diff options
Diffstat (limited to 'kernel/drivers/net/ethernet/broadcom/cnic_defs.h')
| -rw-r--r-- | kernel/drivers/net/ethernet/broadcom/cnic_defs.h | 5462 |
1 files changed, 5462 insertions, 0 deletions
diff --git a/kernel/drivers/net/ethernet/broadcom/cnic_defs.h b/kernel/drivers/net/ethernet/broadcom/cnic_defs.h new file mode 100644 index 000000000..b38499774 --- /dev/null +++ b/kernel/drivers/net/ethernet/broadcom/cnic_defs.h @@ -0,0 +1,5462 @@ + +/* cnic.c: QLogic CNIC core network driver. + * + * Copyright (c) 2006-2014 Broadcom Corporation + * Copyright (c) 2014 QLogic Corporation + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation. + * + */ + +#ifndef CNIC_DEFS_H +#define CNIC_DEFS_H + +/* KWQ (kernel work queue) request op codes */ +#define L2_KWQE_OPCODE_VALUE_FLUSH (4) +#define L2_KWQE_OPCODE_VALUE_VM_FREE_RX_QUEUE (8) + +#define L4_KWQE_OPCODE_VALUE_CONNECT1 (50) +#define L4_KWQE_OPCODE_VALUE_CONNECT2 (51) +#define L4_KWQE_OPCODE_VALUE_CONNECT3 (52) +#define L4_KWQE_OPCODE_VALUE_RESET (53) +#define L4_KWQE_OPCODE_VALUE_CLOSE (54) +#define L4_KWQE_OPCODE_VALUE_UPDATE_SECRET (60) +#define L4_KWQE_OPCODE_VALUE_INIT_ULP (61) + +#define L4_KWQE_OPCODE_VALUE_OFFLOAD_PG (1) +#define L4_KWQE_OPCODE_VALUE_UPDATE_PG (9) +#define L4_KWQE_OPCODE_VALUE_UPLOAD_PG (14) + +#define L5CM_RAMROD_CMD_ID_BASE (0x80) +#define L5CM_RAMROD_CMD_ID_TCP_CONNECT (L5CM_RAMROD_CMD_ID_BASE + 3) +#define L5CM_RAMROD_CMD_ID_CLOSE (L5CM_RAMROD_CMD_ID_BASE + 12) +#define L5CM_RAMROD_CMD_ID_ABORT (L5CM_RAMROD_CMD_ID_BASE + 13) +#define L5CM_RAMROD_CMD_ID_SEARCHER_DELETE (L5CM_RAMROD_CMD_ID_BASE + 14) +#define L5CM_RAMROD_CMD_ID_TERMINATE_OFFLOAD (L5CM_RAMROD_CMD_ID_BASE + 15) + +#define FCOE_RAMROD_CMD_ID_INIT_FUNC (FCOE_KCQE_OPCODE_INIT_FUNC) +#define FCOE_RAMROD_CMD_ID_DESTROY_FUNC (FCOE_KCQE_OPCODE_DESTROY_FUNC) +#define FCOE_RAMROD_CMD_ID_STAT_FUNC (FCOE_KCQE_OPCODE_STAT_FUNC) +#define FCOE_RAMROD_CMD_ID_OFFLOAD_CONN (FCOE_KCQE_OPCODE_OFFLOAD_CONN) +#define FCOE_RAMROD_CMD_ID_ENABLE_CONN (FCOE_KCQE_OPCODE_ENABLE_CONN) +#define FCOE_RAMROD_CMD_ID_DISABLE_CONN (FCOE_KCQE_OPCODE_DISABLE_CONN) +#define FCOE_RAMROD_CMD_ID_DESTROY_CONN (FCOE_KCQE_OPCODE_DESTROY_CONN) +#define FCOE_RAMROD_CMD_ID_TERMINATE_CONN (0x81) + +/* KCQ (kernel completion queue) response op codes */ +#define L4_KCQE_OPCODE_VALUE_CLOSE_COMP (53) +#define L4_KCQE_OPCODE_VALUE_RESET_COMP (54) +#define L4_KCQE_OPCODE_VALUE_FW_TCP_UPDATE (55) +#define L4_KCQE_OPCODE_VALUE_CONNECT_COMPLETE (56) +#define L4_KCQE_OPCODE_VALUE_RESET_RECEIVED (57) +#define L4_KCQE_OPCODE_VALUE_CLOSE_RECEIVED (58) +#define L4_KCQE_OPCODE_VALUE_INIT_ULP (61) + +#define L4_KCQE_OPCODE_VALUE_OFFLOAD_PG (1) +#define L4_KCQE_OPCODE_VALUE_UPDATE_PG (9) +#define L4_KCQE_OPCODE_VALUE_UPLOAD_PG (14) + +/* KCQ (kernel completion queue) completion status */ +#define L4_KCQE_COMPLETION_STATUS_SUCCESS (0) +#define L4_KCQE_COMPLETION_STATUS_NIC_ERROR (4) +#define L4_KCQE_COMPLETION_STATUS_PARITY_ERROR (0x81) +#define L4_KCQE_COMPLETION_STATUS_TIMEOUT (0x93) + +#define L4_KCQE_COMPLETION_STATUS_CTX_ALLOC_FAIL (0x83) +#define L4_KCQE_COMPLETION_STATUS_OFFLOADED_PG (0x89) + +#define L4_KCQE_OPCODE_VALUE_OOO_EVENT_NOTIFICATION (0xa0) +#define L4_KCQE_OPCODE_VALUE_OOO_FLUSH (0xa1) + +#define L4_LAYER_CODE (4) +#define L2_LAYER_CODE (2) + +/* + * L4 KCQ CQE + */ +struct l4_kcq { + u32 cid; + u32 pg_cid; + u32 conn_id; + u32 pg_host_opaque; +#if defined(__BIG_ENDIAN) + u16 status; + u16 reserved1; +#elif defined(__LITTLE_ENDIAN) + u16 reserved1; + u16 status; +#endif + u32 reserved2[2]; +#if defined(__BIG_ENDIAN) + u8 flags; +#define L4_KCQ_RESERVED3 (0x7<<0) +#define L4_KCQ_RESERVED3_SHIFT 0 +#define L4_KCQ_RAMROD_COMPLETION (0x1<<3) /* Everest only */ +#define L4_KCQ_RAMROD_COMPLETION_SHIFT 3 +#define L4_KCQ_LAYER_CODE (0x7<<4) +#define L4_KCQ_LAYER_CODE_SHIFT 4 +#define L4_KCQ_RESERVED4 (0x1<<7) +#define L4_KCQ_RESERVED4_SHIFT 7 + u8 op_code; + u16 qe_self_seq; +#elif defined(__LITTLE_ENDIAN) + u16 qe_self_seq; + u8 op_code; + u8 flags; +#define L4_KCQ_RESERVED3 (0xF<<0) +#define L4_KCQ_RESERVED3_SHIFT 0 +#define L4_KCQ_RAMROD_COMPLETION (0x1<<3) /* Everest only */ +#define L4_KCQ_RAMROD_COMPLETION_SHIFT 3 +#define L4_KCQ_LAYER_CODE (0x7<<4) +#define L4_KCQ_LAYER_CODE_SHIFT 4 +#define L4_KCQ_RESERVED4 (0x1<<7) +#define L4_KCQ_RESERVED4_SHIFT 7 +#endif +}; + + +/* + * L4 KCQ CQE PG upload + */ +struct l4_kcq_upload_pg { + u32 pg_cid; +#if defined(__BIG_ENDIAN) + u16 pg_status; + u16 pg_ipid_count; +#elif defined(__LITTLE_ENDIAN) + u16 pg_ipid_count; + u16 pg_status; +#endif + u32 reserved1[5]; +#if defined(__BIG_ENDIAN) + u8 flags; +#define L4_KCQ_UPLOAD_PG_RESERVED3 (0xF<<0) +#define L4_KCQ_UPLOAD_PG_RESERVED3_SHIFT 0 +#define L4_KCQ_UPLOAD_PG_LAYER_CODE (0x7<<4) +#define L4_KCQ_UPLOAD_PG_LAYER_CODE_SHIFT 4 +#define L4_KCQ_UPLOAD_PG_RESERVED4 (0x1<<7) +#define L4_KCQ_UPLOAD_PG_RESERVED4_SHIFT 7 + u8 op_code; + u16 qe_self_seq; +#elif defined(__LITTLE_ENDIAN) + u16 qe_self_seq; + u8 op_code; + u8 flags; +#define L4_KCQ_UPLOAD_PG_RESERVED3 (0xF<<0) +#define L4_KCQ_UPLOAD_PG_RESERVED3_SHIFT 0 +#define L4_KCQ_UPLOAD_PG_LAYER_CODE (0x7<<4) +#define L4_KCQ_UPLOAD_PG_LAYER_CODE_SHIFT 4 +#define L4_KCQ_UPLOAD_PG_RESERVED4 (0x1<<7) +#define L4_KCQ_UPLOAD_PG_RESERVED4_SHIFT 7 +#endif +}; + + +/* + * Gracefully close the connection request + */ +struct l4_kwq_close_req { +#if defined(__BIG_ENDIAN) + u8 flags; +#define L4_KWQ_CLOSE_REQ_RESERVED1 (0xF<<0) +#define L4_KWQ_CLOSE_REQ_RESERVED1_SHIFT 0 +#define L4_KWQ_CLOSE_REQ_LAYER_CODE (0x7<<4) +#define L4_KWQ_CLOSE_REQ_LAYER_CODE_SHIFT 4 +#define L4_KWQ_CLOSE_REQ_LINKED_WITH_NEXT (0x1<<7) +#define L4_KWQ_CLOSE_REQ_LINKED_WITH_NEXT_SHIFT 7 + u8 op_code; + u16 reserved0; +#elif defined(__LITTLE_ENDIAN) + u16 reserved0; + u8 op_code; + u8 flags; +#define L4_KWQ_CLOSE_REQ_RESERVED1 (0xF<<0) +#define L4_KWQ_CLOSE_REQ_RESERVED1_SHIFT 0 +#define L4_KWQ_CLOSE_REQ_LAYER_CODE (0x7<<4) +#define L4_KWQ_CLOSE_REQ_LAYER_CODE_SHIFT 4 +#define L4_KWQ_CLOSE_REQ_LINKED_WITH_NEXT (0x1<<7) +#define L4_KWQ_CLOSE_REQ_LINKED_WITH_NEXT_SHIFT 7 +#endif + u32 cid; + u32 reserved2[6]; +}; + + +/* + * The first request to be passed in order to establish connection in option2 + */ +struct l4_kwq_connect_req1 { +#if defined(__BIG_ENDIAN) + u8 flags; +#define L4_KWQ_CONNECT_REQ1_RESERVED1 (0xF<<0) +#define L4_KWQ_CONNECT_REQ1_RESERVED1_SHIFT 0 +#define L4_KWQ_CONNECT_REQ1_LAYER_CODE (0x7<<4) +#define L4_KWQ_CONNECT_REQ1_LAYER_CODE_SHIFT 4 +#define L4_KWQ_CONNECT_REQ1_LINKED_WITH_NEXT (0x1<<7) +#define L4_KWQ_CONNECT_REQ1_LINKED_WITH_NEXT_SHIFT 7 + u8 op_code; + u8 reserved0; + u8 conn_flags; +#define L4_KWQ_CONNECT_REQ1_IS_PG_HOST_OPAQUE (0x1<<0) +#define L4_KWQ_CONNECT_REQ1_IS_PG_HOST_OPAQUE_SHIFT 0 +#define L4_KWQ_CONNECT_REQ1_IP_V6 (0x1<<1) +#define L4_KWQ_CONNECT_REQ1_IP_V6_SHIFT 1 +#define L4_KWQ_CONNECT_REQ1_PASSIVE_FLAG (0x1<<2) +#define L4_KWQ_CONNECT_REQ1_PASSIVE_FLAG_SHIFT 2 +#define L4_KWQ_CONNECT_REQ1_RSRV (0x1F<<3) +#define L4_KWQ_CONNECT_REQ1_RSRV_SHIFT 3 +#elif defined(__LITTLE_ENDIAN) + u8 conn_flags; +#define L4_KWQ_CONNECT_REQ1_IS_PG_HOST_OPAQUE (0x1<<0) +#define L4_KWQ_CONNECT_REQ1_IS_PG_HOST_OPAQUE_SHIFT 0 +#define L4_KWQ_CONNECT_REQ1_IP_V6 (0x1<<1) +#define L4_KWQ_CONNECT_REQ1_IP_V6_SHIFT 1 +#define L4_KWQ_CONNECT_REQ1_PASSIVE_FLAG (0x1<<2) +#define L4_KWQ_CONNECT_REQ1_PASSIVE_FLAG_SHIFT 2 +#define L4_KWQ_CONNECT_REQ1_RSRV (0x1F<<3) +#define L4_KWQ_CONNECT_REQ1_RSRV_SHIFT 3 + u8 reserved0; + u8 op_code; + u8 flags; +#define L4_KWQ_CONNECT_REQ1_RESERVED1 (0xF<<0) +#define L4_KWQ_CONNECT_REQ1_RESERVED1_SHIFT 0 +#define L4_KWQ_CONNECT_REQ1_LAYER_CODE (0x7<<4) +#define L4_KWQ_CONNECT_REQ1_LAYER_CODE_SHIFT 4 +#define L4_KWQ_CONNECT_REQ1_LINKED_WITH_NEXT (0x1<<7) +#define L4_KWQ_CONNECT_REQ1_LINKED_WITH_NEXT_SHIFT 7 +#endif + u32 cid; + u32 pg_cid; + u32 src_ip; + u32 dst_ip; +#if defined(__BIG_ENDIAN) + u16 dst_port; + u16 src_port; +#elif defined(__LITTLE_ENDIAN) + u16 src_port; + u16 dst_port; +#endif +#if defined(__BIG_ENDIAN) + u8 rsrv1[3]; + u8 tcp_flags; +#define L4_KWQ_CONNECT_REQ1_NO_DELAY_ACK (0x1<<0) +#define L4_KWQ_CONNECT_REQ1_NO_DELAY_ACK_SHIFT 0 +#define L4_KWQ_CONNECT_REQ1_KEEP_ALIVE (0x1<<1) +#define L4_KWQ_CONNECT_REQ1_KEEP_ALIVE_SHIFT 1 +#define L4_KWQ_CONNECT_REQ1_NAGLE_ENABLE (0x1<<2) +#define L4_KWQ_CONNECT_REQ1_NAGLE_ENABLE_SHIFT 2 +#define L4_KWQ_CONNECT_REQ1_TIME_STAMP (0x1<<3) +#define L4_KWQ_CONNECT_REQ1_TIME_STAMP_SHIFT 3 +#define L4_KWQ_CONNECT_REQ1_SACK (0x1<<4) +#define L4_KWQ_CONNECT_REQ1_SACK_SHIFT 4 +#define L4_KWQ_CONNECT_REQ1_SEG_SCALING (0x1<<5) +#define L4_KWQ_CONNECT_REQ1_SEG_SCALING_SHIFT 5 +#define L4_KWQ_CONNECT_REQ1_RESERVED2 (0x3<<6) +#define L4_KWQ_CONNECT_REQ1_RESERVED2_SHIFT 6 +#elif defined(__LITTLE_ENDIAN) + u8 tcp_flags; +#define L4_KWQ_CONNECT_REQ1_NO_DELAY_ACK (0x1<<0) +#define L4_KWQ_CONNECT_REQ1_NO_DELAY_ACK_SHIFT 0 +#define L4_KWQ_CONNECT_REQ1_KEEP_ALIVE (0x1<<1) +#define L4_KWQ_CONNECT_REQ1_KEEP_ALIVE_SHIFT 1 +#define L4_KWQ_CONNECT_REQ1_NAGLE_ENABLE (0x1<<2) +#define L4_KWQ_CONNECT_REQ1_NAGLE_ENABLE_SHIFT 2 +#define L4_KWQ_CONNECT_REQ1_TIME_STAMP (0x1<<3) +#define L4_KWQ_CONNECT_REQ1_TIME_STAMP_SHIFT 3 +#define L4_KWQ_CONNECT_REQ1_SACK (0x1<<4) +#define L4_KWQ_CONNECT_REQ1_SACK_SHIFT 4 +#define L4_KWQ_CONNECT_REQ1_SEG_SCALING (0x1<<5) +#define L4_KWQ_CONNECT_REQ1_SEG_SCALING_SHIFT 5 +#define L4_KWQ_CONNECT_REQ1_RESERVED2 (0x3<<6) +#define L4_KWQ_CONNECT_REQ1_RESERVED2_SHIFT 6 + u8 rsrv1[3]; +#endif + u32 rsrv2; +}; + + +/* + * The second ( optional )request to be passed in order to establish + * connection in option2 - for IPv6 only + */ +struct l4_kwq_connect_req2 { +#if defined(__BIG_ENDIAN) + u8 flags; +#define L4_KWQ_CONNECT_REQ2_RESERVED1 (0xF<<0) +#define L4_KWQ_CONNECT_REQ2_RESERVED1_SHIFT 0 +#define L4_KWQ_CONNECT_REQ2_LAYER_CODE (0x7<<4) +#define L4_KWQ_CONNECT_REQ2_LAYER_CODE_SHIFT 4 +#define L4_KWQ_CONNECT_REQ2_LINKED_WITH_NEXT (0x1<<7) +#define L4_KWQ_CONNECT_REQ2_LINKED_WITH_NEXT_SHIFT 7 + u8 op_code; + u8 reserved0; + u8 rsrv; +#elif defined(__LITTLE_ENDIAN) + u8 rsrv; + u8 reserved0; + u8 op_code; + u8 flags; +#define L4_KWQ_CONNECT_REQ2_RESERVED1 (0xF<<0) +#define L4_KWQ_CONNECT_REQ2_RESERVED1_SHIFT 0 +#define L4_KWQ_CONNECT_REQ2_LAYER_CODE (0x7<<4) +#define L4_KWQ_CONNECT_REQ2_LAYER_CODE_SHIFT 4 +#define L4_KWQ_CONNECT_REQ2_LINKED_WITH_NEXT (0x1<<7) +#define L4_KWQ_CONNECT_REQ2_LINKED_WITH_NEXT_SHIFT 7 +#endif + u32 reserved2; + u32 src_ip_v6_2; + u32 src_ip_v6_3; + u32 src_ip_v6_4; + u32 dst_ip_v6_2; + u32 dst_ip_v6_3; + u32 dst_ip_v6_4; +}; + + +/* + * The third ( and last )request to be passed in order to establish + * connection in option2 + */ +struct l4_kwq_connect_req3 { +#if defined(__BIG_ENDIAN) + u8 flags; +#define L4_KWQ_CONNECT_REQ3_RESERVED1 (0xF<<0) +#define L4_KWQ_CONNECT_REQ3_RESERVED1_SHIFT 0 +#define L4_KWQ_CONNECT_REQ3_LAYER_CODE (0x7<<4) +#define L4_KWQ_CONNECT_REQ3_LAYER_CODE_SHIFT 4 +#define L4_KWQ_CONNECT_REQ3_LINKED_WITH_NEXT (0x1<<7) +#define L4_KWQ_CONNECT_REQ3_LINKED_WITH_NEXT_SHIFT 7 + u8 op_code; + u16 reserved0; +#elif defined(__LITTLE_ENDIAN) + u16 reserved0; + u8 op_code; + u8 flags; +#define L4_KWQ_CONNECT_REQ3_RESERVED1 (0xF<<0) +#define L4_KWQ_CONNECT_REQ3_RESERVED1_SHIFT 0 +#define L4_KWQ_CONNECT_REQ3_LAYER_CODE (0x7<<4) +#define L4_KWQ_CONNECT_REQ3_LAYER_CODE_SHIFT 4 +#define L4_KWQ_CONNECT_REQ3_LINKED_WITH_NEXT (0x1<<7) +#define L4_KWQ_CONNECT_REQ3_LINKED_WITH_NEXT_SHIFT 7 +#endif + u32 ka_timeout; + u32 ka_interval ; +#if defined(__BIG_ENDIAN) + u8 snd_seq_scale; + u8 ttl; + u8 tos; + u8 ka_max_probe_count; +#elif defined(__LITTLE_ENDIAN) + u8 ka_max_probe_count; + u8 tos; + u8 ttl; + u8 snd_seq_scale; +#endif +#if defined(__BIG_ENDIAN) + u16 pmtu; + u16 mss; +#elif defined(__LITTLE_ENDIAN) + u16 mss; + u16 pmtu; +#endif + u32 rcv_buf; + u32 snd_buf; + u32 seed; +}; + + +/* + * a KWQE request to offload a PG connection + */ +struct l4_kwq_offload_pg { +#if defined(__BIG_ENDIAN) + u8 flags; +#define L4_KWQ_OFFLOAD_PG_RESERVED1 (0xF<<0) +#define L4_KWQ_OFFLOAD_PG_RESERVED1_SHIFT 0 +#define L4_KWQ_OFFLOAD_PG_LAYER_CODE (0x7<<4) +#define L4_KWQ_OFFLOAD_PG_LAYER_CODE_SHIFT 4 +#define L4_KWQ_OFFLOAD_PG_LINKED_WITH_NEXT (0x1<<7) +#define L4_KWQ_OFFLOAD_PG_LINKED_WITH_NEXT_SHIFT 7 + u8 op_code; + u16 reserved0; +#elif defined(__LITTLE_ENDIAN) + u16 reserved0; + u8 op_code; + u8 flags; +#define L4_KWQ_OFFLOAD_PG_RESERVED1 (0xF<<0) +#define L4_KWQ_OFFLOAD_PG_RESERVED1_SHIFT 0 +#define L4_KWQ_OFFLOAD_PG_LAYER_CODE (0x7<<4) +#define L4_KWQ_OFFLOAD_PG_LAYER_CODE_SHIFT 4 +#define L4_KWQ_OFFLOAD_PG_LINKED_WITH_NEXT (0x1<<7) +#define L4_KWQ_OFFLOAD_PG_LINKED_WITH_NEXT_SHIFT 7 +#endif +#if defined(__BIG_ENDIAN) + u8 l2hdr_nbytes; + u8 pg_flags; +#define L4_KWQ_OFFLOAD_PG_SNAP_ENCAP (0x1<<0) +#define L4_KWQ_OFFLOAD_PG_SNAP_ENCAP_SHIFT 0 +#define L4_KWQ_OFFLOAD_PG_VLAN_TAGGING (0x1<<1) +#define L4_KWQ_OFFLOAD_PG_VLAN_TAGGING_SHIFT 1 +#define L4_KWQ_OFFLOAD_PG_RESERVED2 (0x3F<<2) +#define L4_KWQ_OFFLOAD_PG_RESERVED2_SHIFT 2 + u8 da0; + u8 da1; +#elif defined(__LITTLE_ENDIAN) + u8 da1; + u8 da0; + u8 pg_flags; +#define L4_KWQ_OFFLOAD_PG_SNAP_ENCAP (0x1<<0) +#define L4_KWQ_OFFLOAD_PG_SNAP_ENCAP_SHIFT 0 +#define L4_KWQ_OFFLOAD_PG_VLAN_TAGGING (0x1<<1) +#define L4_KWQ_OFFLOAD_PG_VLAN_TAGGING_SHIFT 1 +#define L4_KWQ_OFFLOAD_PG_RESERVED2 (0x3F<<2) +#define L4_KWQ_OFFLOAD_PG_RESERVED2_SHIFT 2 + u8 l2hdr_nbytes; +#endif +#if defined(__BIG_ENDIAN) + u8 da2; + u8 da3; + u8 da4; + u8 da5; +#elif defined(__LITTLE_ENDIAN) + u8 da5; + u8 da4; + u8 da3; + u8 da2; +#endif +#if defined(__BIG_ENDIAN) + u8 sa0; + u8 sa1; + u8 sa2; + u8 sa3; +#elif defined(__LITTLE_ENDIAN) + u8 sa3; + u8 sa2; + u8 sa1; + u8 sa0; +#endif +#if defined(__BIG_ENDIAN) + u8 sa4; + u8 sa5; + u16 etype; +#elif defined(__LITTLE_ENDIAN) + u16 etype; + u8 sa5; + u8 sa4; +#endif +#if defined(__BIG_ENDIAN) + u16 vlan_tag; + u16 ipid_start; +#elif defined(__LITTLE_ENDIAN) + u16 ipid_start; + u16 vlan_tag; +#endif +#if defined(__BIG_ENDIAN) + u16 ipid_count; + u16 reserved3; +#elif defined(__LITTLE_ENDIAN) + u16 reserved3; + u16 ipid_count; +#endif + u32 host_opaque; +}; + + +/* + * Abortively close the connection request + */ +struct l4_kwq_reset_req { +#if defined(__BIG_ENDIAN) + u8 flags; +#define L4_KWQ_RESET_REQ_RESERVED1 (0xF<<0) +#define L4_KWQ_RESET_REQ_RESERVED1_SHIFT 0 +#define L4_KWQ_RESET_REQ_LAYER_CODE (0x7<<4) +#define L4_KWQ_RESET_REQ_LAYER_CODE_SHIFT 4 +#define L4_KWQ_RESET_REQ_LINKED_WITH_NEXT (0x1<<7) +#define L4_KWQ_RESET_REQ_LINKED_WITH_NEXT_SHIFT 7 + u8 op_code; + u16 reserved0; +#elif defined(__LITTLE_ENDIAN) + u16 reserved0; + u8 op_code; + u8 flags; +#define L4_KWQ_RESET_REQ_RESERVED1 (0xF<<0) +#define L4_KWQ_RESET_REQ_RESERVED1_SHIFT 0 +#define L4_KWQ_RESET_REQ_LAYER_CODE (0x7<<4) +#define L4_KWQ_RESET_REQ_LAYER_CODE_SHIFT 4 +#define L4_KWQ_RESET_REQ_LINKED_WITH_NEXT (0x1<<7) +#define L4_KWQ_RESET_REQ_LINKED_WITH_NEXT_SHIFT 7 +#endif + u32 cid; + u32 reserved2[6]; +}; + + +/* + * a KWQE request to update a PG connection + */ +struct l4_kwq_update_pg { +#if defined(__BIG_ENDIAN) + u8 flags; +#define L4_KWQ_UPDATE_PG_RESERVED1 (0xF<<0) +#define L4_KWQ_UPDATE_PG_RESERVED1_SHIFT 0 +#define L4_KWQ_UPDATE_PG_LAYER_CODE (0x7<<4) +#define L4_KWQ_UPDATE_PG_LAYER_CODE_SHIFT 4 +#define L4_KWQ_UPDATE_PG_LINKED_WITH_NEXT (0x1<<7) +#define L4_KWQ_UPDATE_PG_LINKED_WITH_NEXT_SHIFT 7 + u8 opcode; + u16 oper16; +#elif defined(__LITTLE_ENDIAN) + u16 oper16; + u8 opcode; + u8 flags; +#define L4_KWQ_UPDATE_PG_RESERVED1 (0xF<<0) +#define L4_KWQ_UPDATE_PG_RESERVED1_SHIFT 0 +#define L4_KWQ_UPDATE_PG_LAYER_CODE (0x7<<4) +#define L4_KWQ_UPDATE_PG_LAYER_CODE_SHIFT 4 +#define L4_KWQ_UPDATE_PG_LINKED_WITH_NEXT (0x1<<7) +#define L4_KWQ_UPDATE_PG_LINKED_WITH_NEXT_SHIFT 7 +#endif + u32 pg_cid; + u32 pg_host_opaque; +#if defined(__BIG_ENDIAN) + u8 pg_valids; +#define L4_KWQ_UPDATE_PG_VALIDS_IPID_COUNT (0x1<<0) +#define L4_KWQ_UPDATE_PG_VALIDS_IPID_COUNT_SHIFT 0 +#define L4_KWQ_UPDATE_PG_VALIDS_DA (0x1<<1) +#define L4_KWQ_UPDATE_PG_VALIDS_DA_SHIFT 1 +#define L4_KWQ_UPDATE_PG_RESERVERD2 (0x3F<<2) +#define L4_KWQ_UPDATE_PG_RESERVERD2_SHIFT 2 + u8 pg_unused_a; + u16 pg_ipid_count; +#elif defined(__LITTLE_ENDIAN) + u16 pg_ipid_count; + u8 pg_unused_a; + u8 pg_valids; +#define L4_KWQ_UPDATE_PG_VALIDS_IPID_COUNT (0x1<<0) +#define L4_KWQ_UPDATE_PG_VALIDS_IPID_COUNT_SHIFT 0 +#define L4_KWQ_UPDATE_PG_VALIDS_DA (0x1<<1) +#define L4_KWQ_UPDATE_PG_VALIDS_DA_SHIFT 1 +#define L4_KWQ_UPDATE_PG_RESERVERD2 (0x3F<<2) +#define L4_KWQ_UPDATE_PG_RESERVERD2_SHIFT 2 +#endif +#if defined(__BIG_ENDIAN) + u16 reserverd3; + u8 da0; + u8 da1; +#elif defined(__LITTLE_ENDIAN) + u8 da1; + u8 da0; + u16 reserverd3; +#endif +#if defined(__BIG_ENDIAN) + u8 da2; + u8 da3; + u8 da4; + u8 da5; +#elif defined(__LITTLE_ENDIAN) + u8 da5; + u8 da4; + u8 da3; + u8 da2; +#endif + u32 reserved4; + u32 reserved5; +}; + + +/* + * a KWQE request to upload a PG or L4 context + */ +struct l4_kwq_upload { +#if defined(__BIG_ENDIAN) + u8 flags; +#define L4_KWQ_UPLOAD_RESERVED1 (0xF<<0) +#define L4_KWQ_UPLOAD_RESERVED1_SHIFT 0 +#define L4_KWQ_UPLOAD_LAYER_CODE (0x7<<4) +#define L4_KWQ_UPLOAD_LAYER_CODE_SHIFT 4 +#define L4_KWQ_UPLOAD_LINKED_WITH_NEXT (0x1<<7) +#define L4_KWQ_UPLOAD_LINKED_WITH_NEXT_SHIFT 7 + u8 opcode; + u16 oper16; +#elif defined(__LITTLE_ENDIAN) + u16 oper16; + u8 opcode; + u8 flags; +#define L4_KWQ_UPLOAD_RESERVED1 (0xF<<0) +#define L4_KWQ_UPLOAD_RESERVED1_SHIFT 0 +#define L4_KWQ_UPLOAD_LAYER_CODE (0x7<<4) +#define L4_KWQ_UPLOAD_LAYER_CODE_SHIFT 4 +#define L4_KWQ_UPLOAD_LINKED_WITH_NEXT (0x1<<7) +#define L4_KWQ_UPLOAD_LINKED_WITH_NEXT_SHIFT 7 +#endif + u32 cid; + u32 reserved2[6]; +}; + +/* + * bnx2x structures + */ + +/* + * The iscsi aggregative context of Cstorm + */ +struct cstorm_iscsi_ag_context { + u32 agg_vars1; +#define CSTORM_ISCSI_AG_CONTEXT_STATE (0xFF<<0) +#define CSTORM_ISCSI_AG_CONTEXT_STATE_SHIFT 0 +#define __CSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM0 (0x1<<8) +#define __CSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM0_SHIFT 8 +#define __CSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM1 (0x1<<9) +#define __CSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM1_SHIFT 9 +#define __CSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM2 (0x1<<10) +#define __CSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM2_SHIFT 10 +#define __CSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM3 (0x1<<11) +#define __CSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM3_SHIFT 11 +#define __CSTORM_ISCSI_AG_CONTEXT_RESERVED_ULP_RX_SE_CF_EN (0x1<<12) +#define __CSTORM_ISCSI_AG_CONTEXT_RESERVED_ULP_RX_SE_CF_EN_SHIFT 12 +#define __CSTORM_ISCSI_AG_CONTEXT_RESERVED_ULP_RX_INV_CF_EN (0x1<<13) +#define __CSTORM_ISCSI_AG_CONTEXT_RESERVED_ULP_RX_INV_CF_EN_SHIFT 13 +#define __CSTORM_ISCSI_AG_CONTEXT_AUX4_CF (0x3<<14) +#define __CSTORM_ISCSI_AG_CONTEXT_AUX4_CF_SHIFT 14 +#define __CSTORM_ISCSI_AG_CONTEXT_RESERVED66 (0x3<<16) +#define __CSTORM_ISCSI_AG_CONTEXT_RESERVED66_SHIFT 16 +#define __CSTORM_ISCSI_AG_CONTEXT_FIN_RECEIVED_CF_EN (0x1<<18) +#define __CSTORM_ISCSI_AG_CONTEXT_FIN_RECEIVED_CF_EN_SHIFT 18 +#define __CSTORM_ISCSI_AG_CONTEXT_AUX1_CF_EN (0x1<<19) +#define __CSTORM_ISCSI_AG_CONTEXT_AUX1_CF_EN_SHIFT 19 +#define __CSTORM_ISCSI_AG_CONTEXT_AUX2_CF_EN (0x1<<20) +#define __CSTORM_ISCSI_AG_CONTEXT_AUX2_CF_EN_SHIFT 20 +#define __CSTORM_ISCSI_AG_CONTEXT_AUX3_CF_EN (0x1<<21) +#define __CSTORM_ISCSI_AG_CONTEXT_AUX3_CF_EN_SHIFT 21 +#define __CSTORM_ISCSI_AG_CONTEXT_AUX4_CF_EN (0x1<<22) +#define __CSTORM_ISCSI_AG_CONTEXT_AUX4_CF_EN_SHIFT 22 +#define __CSTORM_ISCSI_AG_CONTEXT_REL_SEQ_RULE (0x7<<23) +#define __CSTORM_ISCSI_AG_CONTEXT_REL_SEQ_RULE_SHIFT 23 +#define CSTORM_ISCSI_AG_CONTEXT_HQ_PROD_RULE (0x3<<26) +#define CSTORM_ISCSI_AG_CONTEXT_HQ_PROD_RULE_SHIFT 26 +#define __CSTORM_ISCSI_AG_CONTEXT_RESERVED52 (0x3<<28) +#define __CSTORM_ISCSI_AG_CONTEXT_RESERVED52_SHIFT 28 +#define __CSTORM_ISCSI_AG_CONTEXT_RESERVED53 (0x3<<30) +#define __CSTORM_ISCSI_AG_CONTEXT_RESERVED53_SHIFT 30 +#if defined(__BIG_ENDIAN) + u8 __aux1_th; + u8 __aux1_val; + u16 __agg_vars2; +#elif defined(__LITTLE_ENDIAN) + u16 __agg_vars2; + u8 __aux1_val; + u8 __aux1_th; +#endif + u32 rel_seq; + u32 rel_seq_th; +#if defined(__BIG_ENDIAN) + u16 hq_cons; + u16 hq_prod; +#elif defined(__LITTLE_ENDIAN) + u16 hq_prod; + u16 hq_cons; +#endif +#if defined(__BIG_ENDIAN) + u8 __reserved62; + u8 __reserved61; + u8 __reserved60; + u8 __reserved59; +#elif defined(__LITTLE_ENDIAN) + u8 __reserved59; + u8 __reserved60; + u8 __reserved61; + u8 __reserved62; +#endif +#if defined(__BIG_ENDIAN) + u16 __reserved64; + u16 cq_u_prod; +#elif defined(__LITTLE_ENDIAN) + u16 cq_u_prod; + u16 __reserved64; +#endif + u32 __cq_u_prod1; +#if defined(__BIG_ENDIAN) + u16 __agg_vars3; + u16 cq_u_pend; +#elif defined(__LITTLE_ENDIAN) + u16 cq_u_pend; + u16 __agg_vars3; +#endif +#if defined(__BIG_ENDIAN) + u16 __aux2_th; + u16 aux2_val; +#elif defined(__LITTLE_ENDIAN) + u16 aux2_val; + u16 __aux2_th; +#endif +}; + +/* + * The fcoe extra aggregative context section of Tstorm + */ +struct tstorm_fcoe_extra_ag_context_section { + u32 __agg_val1; +#if defined(__BIG_ENDIAN) + u8 __tcp_agg_vars2; + u8 __agg_val3; + u16 __agg_val2; +#elif defined(__LITTLE_ENDIAN) + u16 __agg_val2; + u8 __agg_val3; + u8 __tcp_agg_vars2; +#endif +#if defined(__BIG_ENDIAN) + u16 __agg_val5; + u8 __agg_val6; + u8 __tcp_agg_vars3; +#elif defined(__LITTLE_ENDIAN) + u8 __tcp_agg_vars3; + u8 __agg_val6; + u16 __agg_val5; +#endif + u32 __lcq_prod; + u32 rtt_seq; + u32 rtt_time; + u32 __reserved66; + u32 wnd_right_edge; + u32 tcp_agg_vars1; +#define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_FIN_SENT_FLAG (0x1<<0) +#define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_FIN_SENT_FLAG_SHIFT 0 +#define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_LAST_PACKET_FIN_FLAG (0x1<<1) +#define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_LAST_PACKET_FIN_FLAG_SHIFT 1 +#define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_WND_UPD_CF (0x3<<2) +#define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_WND_UPD_CF_SHIFT 2 +#define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_TIMEOUT_CF (0x3<<4) +#define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_TIMEOUT_CF_SHIFT 4 +#define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_WND_UPD_CF_EN (0x1<<6) +#define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_WND_UPD_CF_EN_SHIFT 6 +#define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_TIMEOUT_CF_EN (0x1<<7) +#define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_TIMEOUT_CF_EN_SHIFT 7 +#define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RETRANSMIT_SEQ_EN (0x1<<8) +#define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RETRANSMIT_SEQ_EN_SHIFT 8 +#define __TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_LCQ_SND_EN (0x1<<9) +#define __TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_LCQ_SND_EN_SHIFT 9 +#define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_AUX1_FLAG (0x1<<10) +#define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_AUX1_FLAG_SHIFT 10 +#define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_AUX2_FLAG (0x1<<11) +#define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_AUX2_FLAG_SHIFT 11 +#define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_AUX1_CF_EN (0x1<<12) +#define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_AUX1_CF_EN_SHIFT 12 +#define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_AUX2_CF_EN (0x1<<13) +#define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_AUX2_CF_EN_SHIFT 13 +#define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_AUX1_CF (0x3<<14) +#define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_AUX1_CF_SHIFT 14 +#define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_AUX2_CF (0x3<<16) +#define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_AUX2_CF_SHIFT 16 +#define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_TX_BLOCKED (0x1<<18) +#define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_TX_BLOCKED_SHIFT 18 +#define __TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_AUX10_CF_EN (0x1<<19) +#define __TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_AUX10_CF_EN_SHIFT 19 +#define __TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_AUX11_CF_EN (0x1<<20) +#define __TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_AUX11_CF_EN_SHIFT 20 +#define __TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_AUX12_CF_EN (0x1<<21) +#define __TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_AUX12_CF_EN_SHIFT 21 +#define __TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED1 (0x3<<22) +#define __TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED1_SHIFT 22 +#define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RETRANSMIT_PEND_SEQ (0xF<<24) +#define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RETRANSMIT_PEND_SEQ_SHIFT 24 +#define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RETRANSMIT_DONE_SEQ (0xF<<28) +#define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RETRANSMIT_DONE_SEQ_SHIFT 28 + u32 snd_max; + u32 __lcq_cons; + u32 __reserved2; +}; + +/* + * The fcoe aggregative context of Tstorm + */ +struct tstorm_fcoe_ag_context { +#if defined(__BIG_ENDIAN) + u16 ulp_credit; + u8 agg_vars1; +#define TSTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM0 (0x1<<0) +#define TSTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM0_SHIFT 0 +#define TSTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM1 (0x1<<1) +#define TSTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM1_SHIFT 1 +#define TSTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM2 (0x1<<2) +#define TSTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM2_SHIFT 2 +#define TSTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM3 (0x1<<3) +#define TSTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM3_SHIFT 3 +#define __TSTORM_FCOE_AG_CONTEXT_QUEUE0_FLUSH_CF (0x3<<4) +#define __TSTORM_FCOE_AG_CONTEXT_QUEUE0_FLUSH_CF_SHIFT 4 +#define __TSTORM_FCOE_AG_CONTEXT_AUX3_FLAG (0x1<<6) +#define __TSTORM_FCOE_AG_CONTEXT_AUX3_FLAG_SHIFT 6 +#define __TSTORM_FCOE_AG_CONTEXT_AUX4_FLAG (0x1<<7) +#define __TSTORM_FCOE_AG_CONTEXT_AUX4_FLAG_SHIFT 7 + u8 state; +#elif defined(__LITTLE_ENDIAN) + u8 state; + u8 agg_vars1; +#define TSTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM0 (0x1<<0) +#define TSTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM0_SHIFT 0 +#define TSTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM1 (0x1<<1) +#define TSTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM1_SHIFT 1 +#define TSTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM2 (0x1<<2) +#define TSTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM2_SHIFT 2 +#define TSTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM3 (0x1<<3) +#define TSTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM3_SHIFT 3 +#define __TSTORM_FCOE_AG_CONTEXT_QUEUE0_FLUSH_CF (0x3<<4) +#define __TSTORM_FCOE_AG_CONTEXT_QUEUE0_FLUSH_CF_SHIFT 4 +#define __TSTORM_FCOE_AG_CONTEXT_AUX3_FLAG (0x1<<6) +#define __TSTORM_FCOE_AG_CONTEXT_AUX3_FLAG_SHIFT 6 +#define __TSTORM_FCOE_AG_CONTEXT_AUX4_FLAG (0x1<<7) +#define __TSTORM_FCOE_AG_CONTEXT_AUX4_FLAG_SHIFT 7 + u16 ulp_credit; +#endif +#if defined(__BIG_ENDIAN) + u16 __agg_val4; + u16 agg_vars2; +#define __TSTORM_FCOE_AG_CONTEXT_AUX5_FLAG (0x1<<0) +#define __TSTORM_FCOE_AG_CONTEXT_AUX5_FLAG_SHIFT 0 +#define __TSTORM_FCOE_AG_CONTEXT_AUX6_FLAG (0x1<<1) +#define __TSTORM_FCOE_AG_CONTEXT_AUX6_FLAG_SHIFT 1 +#define __TSTORM_FCOE_AG_CONTEXT_AUX4_CF (0x3<<2) +#define __TSTORM_FCOE_AG_CONTEXT_AUX4_CF_SHIFT 2 +#define __TSTORM_FCOE_AG_CONTEXT_AUX5_CF (0x3<<4) +#define __TSTORM_FCOE_AG_CONTEXT_AUX5_CF_SHIFT 4 +#define __TSTORM_FCOE_AG_CONTEXT_AUX6_CF (0x3<<6) +#define __TSTORM_FCOE_AG_CONTEXT_AUX6_CF_SHIFT 6 +#define __TSTORM_FCOE_AG_CONTEXT_AUX7_CF (0x3<<8) +#define __TSTORM_FCOE_AG_CONTEXT_AUX7_CF_SHIFT 8 +#define __TSTORM_FCOE_AG_CONTEXT_AUX7_FLAG (0x1<<10) +#define __TSTORM_FCOE_AG_CONTEXT_AUX7_FLAG_SHIFT 10 +#define __TSTORM_FCOE_AG_CONTEXT_QUEUE0_FLUSH_CF_EN (0x1<<11) +#define __TSTORM_FCOE_AG_CONTEXT_QUEUE0_FLUSH_CF_EN_SHIFT 11 +#define TSTORM_FCOE_AG_CONTEXT_AUX4_CF_EN (0x1<<12) +#define TSTORM_FCOE_AG_CONTEXT_AUX4_CF_EN_SHIFT 12 +#define TSTORM_FCOE_AG_CONTEXT_AUX5_CF_EN (0x1<<13) +#define TSTORM_FCOE_AG_CONTEXT_AUX5_CF_EN_SHIFT 13 +#define TSTORM_FCOE_AG_CONTEXT_AUX6_CF_EN (0x1<<14) +#define TSTORM_FCOE_AG_CONTEXT_AUX6_CF_EN_SHIFT 14 +#define TSTORM_FCOE_AG_CONTEXT_AUX7_CF_EN (0x1<<15) +#define TSTORM_FCOE_AG_CONTEXT_AUX7_CF_EN_SHIFT 15 +#elif defined(__LITTLE_ENDIAN) + u16 agg_vars2; +#define __TSTORM_FCOE_AG_CONTEXT_AUX5_FLAG (0x1<<0) +#define __TSTORM_FCOE_AG_CONTEXT_AUX5_FLAG_SHIFT 0 +#define __TSTORM_FCOE_AG_CONTEXT_AUX6_FLAG (0x1<<1) +#define __TSTORM_FCOE_AG_CONTEXT_AUX6_FLAG_SHIFT 1 +#define __TSTORM_FCOE_AG_CONTEXT_AUX4_CF (0x3<<2) +#define __TSTORM_FCOE_AG_CONTEXT_AUX4_CF_SHIFT 2 +#define __TSTORM_FCOE_AG_CONTEXT_AUX5_CF (0x3<<4) +#define __TSTORM_FCOE_AG_CONTEXT_AUX5_CF_SHIFT 4 +#define __TSTORM_FCOE_AG_CONTEXT_AUX6_CF (0x3<<6) +#define __TSTORM_FCOE_AG_CONTEXT_AUX6_CF_SHIFT 6 +#define __TSTORM_FCOE_AG_CONTEXT_AUX7_CF (0x3<<8) +#define __TSTORM_FCOE_AG_CONTEXT_AUX7_CF_SHIFT 8 +#define __TSTORM_FCOE_AG_CONTEXT_AUX7_FLAG (0x1<<10) +#define __TSTORM_FCOE_AG_CONTEXT_AUX7_FLAG_SHIFT 10 +#define __TSTORM_FCOE_AG_CONTEXT_QUEUE0_FLUSH_CF_EN (0x1<<11) +#define __TSTORM_FCOE_AG_CONTEXT_QUEUE0_FLUSH_CF_EN_SHIFT 11 +#define TSTORM_FCOE_AG_CONTEXT_AUX4_CF_EN (0x1<<12) +#define TSTORM_FCOE_AG_CONTEXT_AUX4_CF_EN_SHIFT 12 +#define TSTORM_FCOE_AG_CONTEXT_AUX5_CF_EN (0x1<<13) +#define TSTORM_FCOE_AG_CONTEXT_AUX5_CF_EN_SHIFT 13 +#define TSTORM_FCOE_AG_CONTEXT_AUX6_CF_EN (0x1<<14) +#define TSTORM_FCOE_AG_CONTEXT_AUX6_CF_EN_SHIFT 14 +#define TSTORM_FCOE_AG_CONTEXT_AUX7_CF_EN (0x1<<15) +#define TSTORM_FCOE_AG_CONTEXT_AUX7_CF_EN_SHIFT 15 + u16 __agg_val4; +#endif + struct tstorm_fcoe_extra_ag_context_section __extra_section; +}; + + + +/* + * The tcp aggregative context section of Tstorm + */ +struct tstorm_tcp_tcp_ag_context_section { + u32 __agg_val1; +#if defined(__BIG_ENDIAN) + u8 __tcp_agg_vars2; + u8 __agg_val3; + u16 __agg_val2; +#elif defined(__LITTLE_ENDIAN) + u16 __agg_val2; + u8 __agg_val3; + u8 __tcp_agg_vars2; +#endif +#if defined(__BIG_ENDIAN) + u16 __agg_val5; + u8 __agg_val6; + u8 __tcp_agg_vars3; +#elif defined(__LITTLE_ENDIAN) + u8 __tcp_agg_vars3; + u8 __agg_val6; + u16 __agg_val5; +#endif + u32 snd_nxt; + u32 rtt_seq; + u32 rtt_time; + u32 wnd_right_edge_local; + u32 wnd_right_edge; + u32 tcp_agg_vars1; +#define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_FIN_SENT_FLAG (0x1<<0) +#define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_FIN_SENT_FLAG_SHIFT 0 +#define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_LAST_PACKET_FIN_FLAG (0x1<<1) +#define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_LAST_PACKET_FIN_FLAG_SHIFT 1 +#define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_WND_UPD_CF (0x3<<2) +#define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_WND_UPD_CF_SHIFT 2 +#define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_TIMEOUT_CF (0x3<<4) +#define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_TIMEOUT_CF_SHIFT 4 +#define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_WND_UPD_CF_EN (0x1<<6) +#define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_WND_UPD_CF_EN_SHIFT 6 +#define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_TIMEOUT_CF_EN (0x1<<7) +#define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_TIMEOUT_CF_EN_SHIFT 7 +#define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_RETRANSMIT_SEQ_EN (0x1<<8) +#define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_RETRANSMIT_SEQ_EN_SHIFT 8 +#define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_SND_NXT_EN (0x1<<9) +#define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_SND_NXT_EN_SHIFT 9 +#define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX1_FLAG (0x1<<10) +#define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX1_FLAG_SHIFT 10 +#define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX2_FLAG (0x1<<11) +#define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX2_FLAG_SHIFT 11 +#define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX1_CF_EN (0x1<<12) +#define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX1_CF_EN_SHIFT 12 +#define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX2_CF_EN (0x1<<13) +#define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX2_CF_EN_SHIFT 13 +#define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX1_CF (0x3<<14) +#define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX1_CF_SHIFT 14 +#define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX2_CF (0x3<<16) +#define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX2_CF_SHIFT 16 +#define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_TX_BLOCKED (0x1<<18) +#define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_TX_BLOCKED_SHIFT 18 +#define __TSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX10_CF_EN (0x1<<19) +#define __TSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX10_CF_EN_SHIFT 19 +#define __TSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX11_CF_EN (0x1<<20) +#define __TSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX11_CF_EN_SHIFT 20 +#define __TSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX12_CF_EN (0x1<<21) +#define __TSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX12_CF_EN_SHIFT 21 +#define __TSTORM_TCP_TCP_AG_CONTEXT_SECTION_RESERVED1 (0x3<<22) +#define __TSTORM_TCP_TCP_AG_CONTEXT_SECTION_RESERVED1_SHIFT 22 +#define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_RETRANSMIT_PEND_SEQ (0xF<<24) +#define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_RETRANSMIT_PEND_SEQ_SHIFT 24 +#define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_RETRANSMIT_DONE_SEQ (0xF<<28) +#define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_RETRANSMIT_DONE_SEQ_SHIFT 28 + u32 snd_max; + u32 snd_una; + u32 __reserved2; +}; + +/* + * The iscsi aggregative context of Tstorm + */ +struct tstorm_iscsi_ag_context { +#if defined(__BIG_ENDIAN) + u16 ulp_credit; + u8 agg_vars1; +#define TSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM0 (0x1<<0) +#define TSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM0_SHIFT 0 +#define TSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM1 (0x1<<1) +#define TSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM1_SHIFT 1 +#define TSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM2 (0x1<<2) +#define TSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM2_SHIFT 2 +#define TSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM3 (0x1<<3) +#define TSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM3_SHIFT 3 +#define __TSTORM_ISCSI_AG_CONTEXT_QUEUES_FLUSH_Q0_CF (0x3<<4) +#define __TSTORM_ISCSI_AG_CONTEXT_QUEUES_FLUSH_Q0_CF_SHIFT 4 +#define __TSTORM_ISCSI_AG_CONTEXT_AUX3_FLAG (0x1<<6) +#define __TSTORM_ISCSI_AG_CONTEXT_AUX3_FLAG_SHIFT 6 +#define __TSTORM_ISCSI_AG_CONTEXT_ACK_ON_FIN_SENT_FLAG (0x1<<7) +#define __TSTORM_ISCSI_AG_CONTEXT_ACK_ON_FIN_SENT_FLAG_SHIFT 7 + u8 state; +#elif defined(__LITTLE_ENDIAN) + u8 state; + u8 agg_vars1; +#define TSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM0 (0x1<<0) +#define TSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM0_SHIFT 0 +#define TSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM1 (0x1<<1) +#define TSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM1_SHIFT 1 +#define TSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM2 (0x1<<2) +#define TSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM2_SHIFT 2 +#define TSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM3 (0x1<<3) +#define TSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM3_SHIFT 3 +#define __TSTORM_ISCSI_AG_CONTEXT_QUEUES_FLUSH_Q0_CF (0x3<<4) +#define __TSTORM_ISCSI_AG_CONTEXT_QUEUES_FLUSH_Q0_CF_SHIFT 4 +#define __TSTORM_ISCSI_AG_CONTEXT_AUX3_FLAG (0x1<<6) +#define __TSTORM_ISCSI_AG_CONTEXT_AUX3_FLAG_SHIFT 6 +#define __TSTORM_ISCSI_AG_CONTEXT_ACK_ON_FIN_SENT_FLAG (0x1<<7) +#define __TSTORM_ISCSI_AG_CONTEXT_ACK_ON_FIN_SENT_FLAG_SHIFT 7 + u16 ulp_credit; +#endif +#if defined(__BIG_ENDIAN) + u16 __agg_val4; + u16 agg_vars2; +#define __TSTORM_ISCSI_AG_CONTEXT_MSL_TIMER_SET_FLAG (0x1<<0) +#define __TSTORM_ISCSI_AG_CONTEXT_MSL_TIMER_SET_FLAG_SHIFT 0 +#define __TSTORM_ISCSI_AG_CONTEXT_FIN_SENT_FIRST_FLAG (0x1<<1) +#define __TSTORM_ISCSI_AG_CONTEXT_FIN_SENT_FIRST_FLAG_SHIFT 1 +#define __TSTORM_ISCSI_AG_CONTEXT_RST_SENT_CF (0x3<<2) +#define __TSTORM_ISCSI_AG_CONTEXT_RST_SENT_CF_SHIFT 2 +#define __TSTORM_ISCSI_AG_CONTEXT_WAKEUP_CALL_CF (0x3<<4) +#define __TSTORM_ISCSI_AG_CONTEXT_WAKEUP_CALL_CF_SHIFT 4 +#define __TSTORM_ISCSI_AG_CONTEXT_AUX6_CF (0x3<<6) +#define __TSTORM_ISCSI_AG_CONTEXT_AUX6_CF_SHIFT 6 +#define __TSTORM_ISCSI_AG_CONTEXT_AUX7_CF (0x3<<8) +#define __TSTORM_ISCSI_AG_CONTEXT_AUX7_CF_SHIFT 8 +#define __TSTORM_ISCSI_AG_CONTEXT_AUX7_FLAG (0x1<<10) +#define __TSTORM_ISCSI_AG_CONTEXT_AUX7_FLAG_SHIFT 10 +#define __TSTORM_ISCSI_AG_CONTEXT_QUEUES_FLUSH_Q0_CF_EN (0x1<<11) +#define __TSTORM_ISCSI_AG_CONTEXT_QUEUES_FLUSH_Q0_CF_EN_SHIFT 11 +#define __TSTORM_ISCSI_AG_CONTEXT_RST_SENT_CF_EN (0x1<<12) +#define __TSTORM_ISCSI_AG_CONTEXT_RST_SENT_CF_EN_SHIFT 12 +#define __TSTORM_ISCSI_AG_CONTEXT_WAKEUP_CALL_CF_EN (0x1<<13) +#define __TSTORM_ISCSI_AG_CONTEXT_WAKEUP_CALL_CF_EN_SHIFT 13 +#define TSTORM_ISCSI_AG_CONTEXT_AUX6_CF_EN (0x1<<14) +#define TSTORM_ISCSI_AG_CONTEXT_AUX6_CF_EN_SHIFT 14 +#define TSTORM_ISCSI_AG_CONTEXT_AUX7_CF_EN (0x1<<15) +#define TSTORM_ISCSI_AG_CONTEXT_AUX7_CF_EN_SHIFT 15 +#elif defined(__LITTLE_ENDIAN) + u16 agg_vars2; +#define __TSTORM_ISCSI_AG_CONTEXT_MSL_TIMER_SET_FLAG (0x1<<0) +#define __TSTORM_ISCSI_AG_CONTEXT_MSL_TIMER_SET_FLAG_SHIFT 0 +#define __TSTORM_ISCSI_AG_CONTEXT_FIN_SENT_FIRST_FLAG (0x1<<1) +#define __TSTORM_ISCSI_AG_CONTEXT_FIN_SENT_FIRST_FLAG_SHIFT 1 +#define __TSTORM_ISCSI_AG_CONTEXT_RST_SENT_CF (0x3<<2) +#define __TSTORM_ISCSI_AG_CONTEXT_RST_SENT_CF_SHIFT 2 +#define __TSTORM_ISCSI_AG_CONTEXT_WAKEUP_CALL_CF (0x3<<4) +#define __TSTORM_ISCSI_AG_CONTEXT_WAKEUP_CALL_CF_SHIFT 4 +#define __TSTORM_ISCSI_AG_CONTEXT_AUX6_CF (0x3<<6) +#define __TSTORM_ISCSI_AG_CONTEXT_AUX6_CF_SHIFT 6 +#define __TSTORM_ISCSI_AG_CONTEXT_AUX7_CF (0x3<<8) +#define __TSTORM_ISCSI_AG_CONTEXT_AUX7_CF_SHIFT 8 +#define __TSTORM_ISCSI_AG_CONTEXT_AUX7_FLAG (0x1<<10) +#define __TSTORM_ISCSI_AG_CONTEXT_AUX7_FLAG_SHIFT 10 +#define __TSTORM_ISCSI_AG_CONTEXT_QUEUES_FLUSH_Q0_CF_EN (0x1<<11) +#define __TSTORM_ISCSI_AG_CONTEXT_QUEUES_FLUSH_Q0_CF_EN_SHIFT 11 +#define __TSTORM_ISCSI_AG_CONTEXT_RST_SENT_CF_EN (0x1<<12) +#define __TSTORM_ISCSI_AG_CONTEXT_RST_SENT_CF_EN_SHIFT 12 +#define __TSTORM_ISCSI_AG_CONTEXT_WAKEUP_CALL_CF_EN (0x1<<13) +#define __TSTORM_ISCSI_AG_CONTEXT_WAKEUP_CALL_CF_EN_SHIFT 13 +#define TSTORM_ISCSI_AG_CONTEXT_AUX6_CF_EN (0x1<<14) +#define TSTORM_ISCSI_AG_CONTEXT_AUX6_CF_EN_SHIFT 14 +#define TSTORM_ISCSI_AG_CONTEXT_AUX7_CF_EN (0x1<<15) +#define TSTORM_ISCSI_AG_CONTEXT_AUX7_CF_EN_SHIFT 15 + u16 __agg_val4; +#endif + struct tstorm_tcp_tcp_ag_context_section tcp; +}; + + + +/* + * The fcoe aggregative context of Ustorm + */ +struct ustorm_fcoe_ag_context { +#if defined(__BIG_ENDIAN) + u8 __aux_counter_flags; + u8 agg_vars2; +#define USTORM_FCOE_AG_CONTEXT_TX_CF (0x3<<0) +#define USTORM_FCOE_AG_CONTEXT_TX_CF_SHIFT 0 +#define __USTORM_FCOE_AG_CONTEXT_TIMER_CF (0x3<<2) +#define __USTORM_FCOE_AG_CONTEXT_TIMER_CF_SHIFT 2 +#define USTORM_FCOE_AG_CONTEXT_AGG_MISC4_RULE (0x7<<4) +#define USTORM_FCOE_AG_CONTEXT_AGG_MISC4_RULE_SHIFT 4 +#define __USTORM_FCOE_AG_CONTEXT_AGG_VAL2_MASK (0x1<<7) +#define __USTORM_FCOE_AG_CONTEXT_AGG_VAL2_MASK_SHIFT 7 + u8 agg_vars1; +#define __USTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM0 (0x1<<0) +#define __USTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM0_SHIFT 0 +#define USTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM1 (0x1<<1) +#define USTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM1_SHIFT 1 +#define USTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM2 (0x1<<2) +#define USTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM2_SHIFT 2 +#define USTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM3 (0x1<<3) +#define USTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM3_SHIFT 3 +#define USTORM_FCOE_AG_CONTEXT_INV_CF (0x3<<4) +#define USTORM_FCOE_AG_CONTEXT_INV_CF_SHIFT 4 +#define USTORM_FCOE_AG_CONTEXT_COMPLETION_CF (0x3<<6) +#define USTORM_FCOE_AG_CONTEXT_COMPLETION_CF_SHIFT 6 + u8 state; +#elif defined(__LITTLE_ENDIAN) + u8 state; + u8 agg_vars1; +#define __USTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM0 (0x1<<0) +#define __USTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM0_SHIFT 0 +#define USTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM1 (0x1<<1) +#define USTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM1_SHIFT 1 +#define USTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM2 (0x1<<2) +#define USTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM2_SHIFT 2 +#define USTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM3 (0x1<<3) +#define USTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM3_SHIFT 3 +#define USTORM_FCOE_AG_CONTEXT_INV_CF (0x3<<4) +#define USTORM_FCOE_AG_CONTEXT_INV_CF_SHIFT 4 +#define USTORM_FCOE_AG_CONTEXT_COMPLETION_CF (0x3<<6) +#define USTORM_FCOE_AG_CONTEXT_COMPLETION_CF_SHIFT 6 + u8 agg_vars2; +#define USTORM_FCOE_AG_CONTEXT_TX_CF (0x3<<0) +#define USTORM_FCOE_AG_CONTEXT_TX_CF_SHIFT 0 +#define __USTORM_FCOE_AG_CONTEXT_TIMER_CF (0x3<<2) +#define __USTORM_FCOE_AG_CONTEXT_TIMER_CF_SHIFT 2 +#define USTORM_FCOE_AG_CONTEXT_AGG_MISC4_RULE (0x7<<4) +#define USTORM_FCOE_AG_CONTEXT_AGG_MISC4_RULE_SHIFT 4 +#define __USTORM_FCOE_AG_CONTEXT_AGG_VAL2_MASK (0x1<<7) +#define __USTORM_FCOE_AG_CONTEXT_AGG_VAL2_MASK_SHIFT 7 + u8 __aux_counter_flags; +#endif +#if defined(__BIG_ENDIAN) + u8 cdu_usage; + u8 agg_misc2; + u16 pbf_tx_seq_ack; +#elif defined(__LITTLE_ENDIAN) + u16 pbf_tx_seq_ack; + u8 agg_misc2; + u8 cdu_usage; +#endif + u32 agg_misc4; +#if defined(__BIG_ENDIAN) + u8 agg_val3_th; + u8 agg_val3; + u16 agg_misc3; +#elif defined(__LITTLE_ENDIAN) + u16 agg_misc3; + u8 agg_val3; + u8 agg_val3_th; +#endif + u32 expired_task_id; + u32 agg_misc4_th; +#if defined(__BIG_ENDIAN) + u16 cq_prod; + u16 cq_cons; +#elif defined(__LITTLE_ENDIAN) + u16 cq_cons; + u16 cq_prod; +#endif +#if defined(__BIG_ENDIAN) + u16 __reserved2; + u8 decision_rules; +#define USTORM_FCOE_AG_CONTEXT_CQ_DEC_RULE (0x7<<0) +#define USTORM_FCOE_AG_CONTEXT_CQ_DEC_RULE_SHIFT 0 +#define __USTORM_FCOE_AG_CONTEXT_AGG_VAL3_RULE (0x7<<3) +#define __USTORM_FCOE_AG_CONTEXT_AGG_VAL3_RULE_SHIFT 3 +#define USTORM_FCOE_AG_CONTEXT_CQ_ARM_N_FLAG (0x1<<6) +#define USTORM_FCOE_AG_CONTEXT_CQ_ARM_N_FLAG_SHIFT 6 +#define __USTORM_FCOE_AG_CONTEXT_RESERVED1 (0x1<<7) +#define __USTORM_FCOE_AG_CONTEXT_RESERVED1_SHIFT 7 + u8 decision_rule_enable_bits; +#define __USTORM_FCOE_AG_CONTEXT_RESERVED_INV_CF_EN (0x1<<0) +#define __USTORM_FCOE_AG_CONTEXT_RESERVED_INV_CF_EN_SHIFT 0 +#define USTORM_FCOE_AG_CONTEXT_COMPLETION_CF_EN (0x1<<1) +#define USTORM_FCOE_AG_CONTEXT_COMPLETION_CF_EN_SHIFT 1 +#define USTORM_FCOE_AG_CONTEXT_TX_CF_EN (0x1<<2) +#define USTORM_FCOE_AG_CONTEXT_TX_CF_EN_SHIFT 2 +#define __USTORM_FCOE_AG_CONTEXT_TIMER_CF_EN (0x1<<3) +#define __USTORM_FCOE_AG_CONTEXT_TIMER_CF_EN_SHIFT 3 +#define __USTORM_FCOE_AG_CONTEXT_AUX1_CF_EN (0x1<<4) +#define __USTORM_FCOE_AG_CONTEXT_AUX1_CF_EN_SHIFT 4 +#define __USTORM_FCOE_AG_CONTEXT_QUEUE0_CF_EN (0x1<<5) +#define __USTORM_FCOE_AG_CONTEXT_QUEUE0_CF_EN_SHIFT 5 +#define __USTORM_FCOE_AG_CONTEXT_AUX3_CF_EN (0x1<<6) +#define __USTORM_FCOE_AG_CONTEXT_AUX3_CF_EN_SHIFT 6 +#define __USTORM_FCOE_AG_CONTEXT_DQ_CF_EN (0x1<<7) +#define __USTORM_FCOE_AG_CONTEXT_DQ_CF_EN_SHIFT 7 +#elif defined(__LITTLE_ENDIAN) + u8 decision_rule_enable_bits; +#define __USTORM_FCOE_AG_CONTEXT_RESERVED_INV_CF_EN (0x1<<0) +#define __USTORM_FCOE_AG_CONTEXT_RESERVED_INV_CF_EN_SHIFT 0 +#define USTORM_FCOE_AG_CONTEXT_COMPLETION_CF_EN (0x1<<1) +#define USTORM_FCOE_AG_CONTEXT_COMPLETION_CF_EN_SHIFT 1 +#define USTORM_FCOE_AG_CONTEXT_TX_CF_EN (0x1<<2) +#define USTORM_FCOE_AG_CONTEXT_TX_CF_EN_SHIFT 2 +#define __USTORM_FCOE_AG_CONTEXT_TIMER_CF_EN (0x1<<3) +#define __USTORM_FCOE_AG_CONTEXT_TIMER_CF_EN_SHIFT 3 +#define __USTORM_FCOE_AG_CONTEXT_AUX1_CF_EN (0x1<<4) +#define __USTORM_FCOE_AG_CONTEXT_AUX1_CF_EN_SHIFT 4 +#define __USTORM_FCOE_AG_CONTEXT_QUEUE0_CF_EN (0x1<<5) +#define __USTORM_FCOE_AG_CONTEXT_QUEUE0_CF_EN_SHIFT 5 +#define __USTORM_FCOE_AG_CONTEXT_AUX3_CF_EN (0x1<<6) +#define __USTORM_FCOE_AG_CONTEXT_AUX3_CF_EN_SHIFT 6 +#define __USTORM_FCOE_AG_CONTEXT_DQ_CF_EN (0x1<<7) +#define __USTORM_FCOE_AG_CONTEXT_DQ_CF_EN_SHIFT 7 + u8 decision_rules; +#define USTORM_FCOE_AG_CONTEXT_CQ_DEC_RULE (0x7<<0) +#define USTORM_FCOE_AG_CONTEXT_CQ_DEC_RULE_SHIFT 0 +#define __USTORM_FCOE_AG_CONTEXT_AGG_VAL3_RULE (0x7<<3) +#define __USTORM_FCOE_AG_CONTEXT_AGG_VAL3_RULE_SHIFT 3 +#define USTORM_FCOE_AG_CONTEXT_CQ_ARM_N_FLAG (0x1<<6) +#define USTORM_FCOE_AG_CONTEXT_CQ_ARM_N_FLAG_SHIFT 6 +#define __USTORM_FCOE_AG_CONTEXT_RESERVED1 (0x1<<7) +#define __USTORM_FCOE_AG_CONTEXT_RESERVED1_SHIFT 7 + u16 __reserved2; +#endif +}; + + +/* + * The iscsi aggregative context of Ustorm + */ +struct ustorm_iscsi_ag_context { +#if defined(__BIG_ENDIAN) + u8 __aux_counter_flags; + u8 agg_vars2; +#define USTORM_ISCSI_AG_CONTEXT_TX_CF (0x3<<0) +#define USTORM_ISCSI_AG_CONTEXT_TX_CF_SHIFT 0 +#define __USTORM_ISCSI_AG_CONTEXT_TIMER_CF (0x3<<2) +#define __USTORM_ISCSI_AG_CONTEXT_TIMER_CF_SHIFT 2 +#define USTORM_ISCSI_AG_CONTEXT_AGG_MISC4_RULE (0x7<<4) +#define USTORM_ISCSI_AG_CONTEXT_AGG_MISC4_RULE_SHIFT 4 +#define __USTORM_ISCSI_AG_CONTEXT_AGG_VAL2_MASK (0x1<<7) +#define __USTORM_ISCSI_AG_CONTEXT_AGG_VAL2_MASK_SHIFT 7 + u8 agg_vars1; +#define __USTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM0 (0x1<<0) +#define __USTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM0_SHIFT 0 +#define USTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM1 (0x1<<1) +#define USTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM1_SHIFT 1 +#define USTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM2 (0x1<<2) +#define USTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM2_SHIFT 2 +#define USTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM3 (0x1<<3) +#define USTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM3_SHIFT 3 +#define USTORM_ISCSI_AG_CONTEXT_INV_CF (0x3<<4) +#define USTORM_ISCSI_AG_CONTEXT_INV_CF_SHIFT 4 +#define USTORM_ISCSI_AG_CONTEXT_COMPLETION_CF (0x3<<6) +#define USTORM_ISCSI_AG_CONTEXT_COMPLETION_CF_SHIFT 6 + u8 state; +#elif defined(__LITTLE_ENDIAN) + u8 state; + u8 agg_vars1; +#define __USTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM0 (0x1<<0) +#define __USTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM0_SHIFT 0 +#define USTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM1 (0x1<<1) +#define USTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM1_SHIFT 1 +#define USTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM2 (0x1<<2) +#define USTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM2_SHIFT 2 +#define USTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM3 (0x1<<3) +#define USTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM3_SHIFT 3 +#define USTORM_ISCSI_AG_CONTEXT_INV_CF (0x3<<4) +#define USTORM_ISCSI_AG_CONTEXT_INV_CF_SHIFT 4 +#define USTORM_ISCSI_AG_CONTEXT_COMPLETION_CF (0x3<<6) +#define USTORM_ISCSI_AG_CONTEXT_COMPLETION_CF_SHIFT 6 + u8 agg_vars2; +#define USTORM_ISCSI_AG_CONTEXT_TX_CF (0x3<<0) +#define USTORM_ISCSI_AG_CONTEXT_TX_CF_SHIFT 0 +#define __USTORM_ISCSI_AG_CONTEXT_TIMER_CF (0x3<<2) +#define __USTORM_ISCSI_AG_CONTEXT_TIMER_CF_SHIFT 2 +#define USTORM_ISCSI_AG_CONTEXT_AGG_MISC4_RULE (0x7<<4) +#define USTORM_ISCSI_AG_CONTEXT_AGG_MISC4_RULE_SHIFT 4 +#define __USTORM_ISCSI_AG_CONTEXT_AGG_VAL2_MASK (0x1<<7) +#define __USTORM_ISCSI_AG_CONTEXT_AGG_VAL2_MASK_SHIFT 7 + u8 __aux_counter_flags; +#endif +#if defined(__BIG_ENDIAN) + u8 cdu_usage; + u8 agg_misc2; + u16 __cq_local_comp_itt_val; +#elif defined(__LITTLE_ENDIAN) + u16 __cq_local_comp_itt_val; + u8 agg_misc2; + u8 cdu_usage; +#endif + u32 agg_misc4; +#if defined(__BIG_ENDIAN) + u8 agg_val3_th; + u8 agg_val3; + u16 agg_misc3; +#elif defined(__LITTLE_ENDIAN) + u16 agg_misc3; + u8 agg_val3; + u8 agg_val3_th; +#endif + u32 agg_val1; + u32 agg_misc4_th; +#if defined(__BIG_ENDIAN) + u16 agg_val2_th; + u16 agg_val2; +#elif defined(__LITTLE_ENDIAN) + u16 agg_val2; + u16 agg_val2_th; +#endif +#if defined(__BIG_ENDIAN) + u16 __reserved2; + u8 decision_rules; +#define USTORM_ISCSI_AG_CONTEXT_AGG_VAL2_RULE (0x7<<0) +#define USTORM_ISCSI_AG_CONTEXT_AGG_VAL2_RULE_SHIFT 0 +#define __USTORM_ISCSI_AG_CONTEXT_AGG_VAL3_RULE (0x7<<3) +#define __USTORM_ISCSI_AG_CONTEXT_AGG_VAL3_RULE_SHIFT 3 +#define USTORM_ISCSI_AG_CONTEXT_AGG_VAL2_ARM_N_FLAG (0x1<<6) +#define USTORM_ISCSI_AG_CONTEXT_AGG_VAL2_ARM_N_FLAG_SHIFT 6 +#define __USTORM_ISCSI_AG_CONTEXT_RESERVED1 (0x1<<7) +#define __USTORM_ISCSI_AG_CONTEXT_RESERVED1_SHIFT 7 + u8 decision_rule_enable_bits; +#define USTORM_ISCSI_AG_CONTEXT_INV_CF_EN (0x1<<0) +#define USTORM_ISCSI_AG_CONTEXT_INV_CF_EN_SHIFT 0 +#define USTORM_ISCSI_AG_CONTEXT_COMPLETION_CF_EN (0x1<<1) +#define USTORM_ISCSI_AG_CONTEXT_COMPLETION_CF_EN_SHIFT 1 +#define USTORM_ISCSI_AG_CONTEXT_TX_CF_EN (0x1<<2) +#define USTORM_ISCSI_AG_CONTEXT_TX_CF_EN_SHIFT 2 +#define __USTORM_ISCSI_AG_CONTEXT_TIMER_CF_EN (0x1<<3) +#define __USTORM_ISCSI_AG_CONTEXT_TIMER_CF_EN_SHIFT 3 +#define __USTORM_ISCSI_AG_CONTEXT_CQ_LOCAL_COMP_CF_EN (0x1<<4) +#define __USTORM_ISCSI_AG_CONTEXT_CQ_LOCAL_COMP_CF_EN_SHIFT 4 +#define __USTORM_ISCSI_AG_CONTEXT_QUEUES_FLUSH_Q0_CF_EN (0x1<<5) +#define __USTORM_ISCSI_AG_CONTEXT_QUEUES_FLUSH_Q0_CF_EN_SHIFT 5 +#define __USTORM_ISCSI_AG_CONTEXT_AUX3_CF_EN (0x1<<6) +#define __USTORM_ISCSI_AG_CONTEXT_AUX3_CF_EN_SHIFT 6 +#define __USTORM_ISCSI_AG_CONTEXT_DQ_CF_EN (0x1<<7) +#define __USTORM_ISCSI_AG_CONTEXT_DQ_CF_EN_SHIFT 7 +#elif defined(__LITTLE_ENDIAN) + u8 decision_rule_enable_bits; +#define USTORM_ISCSI_AG_CONTEXT_INV_CF_EN (0x1<<0) +#define USTORM_ISCSI_AG_CONTEXT_INV_CF_EN_SHIFT 0 +#define USTORM_ISCSI_AG_CONTEXT_COMPLETION_CF_EN (0x1<<1) +#define USTORM_ISCSI_AG_CONTEXT_COMPLETION_CF_EN_SHIFT 1 +#define USTORM_ISCSI_AG_CONTEXT_TX_CF_EN (0x1<<2) +#define USTORM_ISCSI_AG_CONTEXT_TX_CF_EN_SHIFT 2 +#define __USTORM_ISCSI_AG_CONTEXT_TIMER_CF_EN (0x1<<3) +#define __USTORM_ISCSI_AG_CONTEXT_TIMER_CF_EN_SHIFT 3 +#define __USTORM_ISCSI_AG_CONTEXT_CQ_LOCAL_COMP_CF_EN (0x1<<4) +#define __USTORM_ISCSI_AG_CONTEXT_CQ_LOCAL_COMP_CF_EN_SHIFT 4 +#define __USTORM_ISCSI_AG_CONTEXT_QUEUES_FLUSH_Q0_CF_EN (0x1<<5) +#define __USTORM_ISCSI_AG_CONTEXT_QUEUES_FLUSH_Q0_CF_EN_SHIFT 5 +#define __USTORM_ISCSI_AG_CONTEXT_AUX3_CF_EN (0x1<<6) +#define __USTORM_ISCSI_AG_CONTEXT_AUX3_CF_EN_SHIFT 6 +#define __USTORM_ISCSI_AG_CONTEXT_DQ_CF_EN (0x1<<7) +#define __USTORM_ISCSI_AG_CONTEXT_DQ_CF_EN_SHIFT 7 + u8 decision_rules; +#define USTORM_ISCSI_AG_CONTEXT_AGG_VAL2_RULE (0x7<<0) +#define USTORM_ISCSI_AG_CONTEXT_AGG_VAL2_RULE_SHIFT 0 +#define __USTORM_ISCSI_AG_CONTEXT_AGG_VAL3_RULE (0x7<<3) +#define __USTORM_ISCSI_AG_CONTEXT_AGG_VAL3_RULE_SHIFT 3 +#define USTORM_ISCSI_AG_CONTEXT_AGG_VAL2_ARM_N_FLAG (0x1<<6) +#define USTORM_ISCSI_AG_CONTEXT_AGG_VAL2_ARM_N_FLAG_SHIFT 6 +#define __USTORM_ISCSI_AG_CONTEXT_RESERVED1 (0x1<<7) +#define __USTORM_ISCSI_AG_CONTEXT_RESERVED1_SHIFT 7 + u16 __reserved2; +#endif +}; + + +/* + * The fcoe aggregative context section of Xstorm + */ +struct xstorm_fcoe_extra_ag_context_section { +#if defined(__BIG_ENDIAN) + u8 tcp_agg_vars1; +#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED51 (0x3<<0) +#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED51_SHIFT 0 +#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_ACK_TO_FE_UPDATED (0x3<<2) +#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_ACK_TO_FE_UPDATED_SHIFT 2 +#define XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_SIDEBAND_SENT_CF (0x3<<4) +#define XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_SIDEBAND_SENT_CF_SHIFT 4 +#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED_CLEAR_DA_TIMER_EN (0x1<<6) +#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED_CLEAR_DA_TIMER_EN_SHIFT 6 +#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED_DA_EXPIRATION_FLAG (0x1<<7) +#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED_DA_EXPIRATION_FLAG_SHIFT 7 + u8 __reserved_da_cnt; + u16 __mtu; +#elif defined(__LITTLE_ENDIAN) + u16 __mtu; + u8 __reserved_da_cnt; + u8 tcp_agg_vars1; +#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED51 (0x3<<0) +#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED51_SHIFT 0 +#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_ACK_TO_FE_UPDATED (0x3<<2) +#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_ACK_TO_FE_UPDATED_SHIFT 2 +#define XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_SIDEBAND_SENT_CF (0x3<<4) +#define XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_SIDEBAND_SENT_CF_SHIFT 4 +#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED_CLEAR_DA_TIMER_EN (0x1<<6) +#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED_CLEAR_DA_TIMER_EN_SHIFT 6 +#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED_DA_EXPIRATION_FLAG (0x1<<7) +#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED_DA_EXPIRATION_FLAG_SHIFT 7 +#endif + u32 snd_nxt; + u32 __xfrqe_bd_addr_lo; + u32 __xfrqe_bd_addr_hi; + u32 __xfrqe_data1; +#if defined(__BIG_ENDIAN) + u8 __agg_val8_th; + u8 __tx_dest; + u16 tcp_agg_vars2; +#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED57 (0x1<<0) +#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED57_SHIFT 0 +#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED58 (0x1<<1) +#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED58_SHIFT 1 +#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED59 (0x1<<2) +#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED59_SHIFT 2 +#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_AUX3_FLAG (0x1<<3) +#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_AUX3_FLAG_SHIFT 3 +#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_AUX4_FLAG (0x1<<4) +#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_AUX4_FLAG_SHIFT 4 +#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED60 (0x1<<5) +#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED60_SHIFT 5 +#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED_ACK_TO_FE_UPDATED_EN (0x1<<6) +#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED_ACK_TO_FE_UPDATED_EN_SHIFT 6 +#define XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_SIDEBAND_SENT_CF_EN (0x1<<7) +#define XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_SIDEBAND_SENT_CF_EN_SHIFT 7 +#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED_TX_FIN_FLAG_EN (0x1<<8) +#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED_TX_FIN_FLAG_EN_SHIFT 8 +#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_AUX1_FLAG (0x1<<9) +#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_AUX1_FLAG_SHIFT 9 +#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_SET_RTO_CF (0x3<<10) +#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_SET_RTO_CF_SHIFT 10 +#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_TS_TO_ECHO_UPDATED_CF (0x3<<12) +#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_TS_TO_ECHO_UPDATED_CF_SHIFT 12 +#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_TX_DEST_UPDATED_CF (0x3<<14) +#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_TX_DEST_UPDATED_CF_SHIFT 14 +#elif defined(__LITTLE_ENDIAN) + u16 tcp_agg_vars2; +#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED57 (0x1<<0) +#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED57_SHIFT 0 +#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED58 (0x1<<1) +#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED58_SHIFT 1 +#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED59 (0x1<<2) +#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED59_SHIFT 2 +#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_AUX3_FLAG (0x1<<3) +#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_AUX3_FLAG_SHIFT 3 +#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_AUX4_FLAG (0x1<<4) +#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_AUX4_FLAG_SHIFT 4 +#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED60 (0x1<<5) +#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED60_SHIFT 5 +#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED_ACK_TO_FE_UPDATED_EN (0x1<<6) +#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED_ACK_TO_FE_UPDATED_EN_SHIFT 6 +#define XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_SIDEBAND_SENT_CF_EN (0x1<<7) +#define XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_SIDEBAND_SENT_CF_EN_SHIFT 7 +#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED_TX_FIN_FLAG_EN (0x1<<8) +#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED_TX_FIN_FLAG_EN_SHIFT 8 +#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_AUX1_FLAG (0x1<<9) +#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_AUX1_FLAG_SHIFT 9 +#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_SET_RTO_CF (0x3<<10) +#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_SET_RTO_CF_SHIFT 10 +#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_TS_TO_ECHO_UPDATED_CF (0x3<<12) +#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_TS_TO_ECHO_UPDATED_CF_SHIFT 12 +#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_TX_DEST_UPDATED_CF (0x3<<14) +#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_TX_DEST_UPDATED_CF_SHIFT 14 + u8 __tx_dest; + u8 __agg_val8_th; +#endif + u32 __sq_base_addr_lo; + u32 __sq_base_addr_hi; + u32 __xfrq_base_addr_lo; + u32 __xfrq_base_addr_hi; +#if defined(__BIG_ENDIAN) + u16 __xfrq_cons; + u16 __xfrq_prod; +#elif defined(__LITTLE_ENDIAN) + u16 __xfrq_prod; + u16 __xfrq_cons; +#endif +#if defined(__BIG_ENDIAN) + u8 __tcp_agg_vars5; + u8 __tcp_agg_vars4; + u8 __tcp_agg_vars3; + u8 __reserved_force_pure_ack_cnt; +#elif defined(__LITTLE_ENDIAN) + u8 __reserved_force_pure_ack_cnt; + u8 __tcp_agg_vars3; + u8 __tcp_agg_vars4; + u8 __tcp_agg_vars5; +#endif + u32 __tcp_agg_vars6; +#if defined(__BIG_ENDIAN) + u16 __xfrqe_mng; + u16 __tcp_agg_vars7; +#elif defined(__LITTLE_ENDIAN) + u16 __tcp_agg_vars7; + u16 __xfrqe_mng; +#endif + u32 __xfrqe_data0; + u32 __agg_val10_th; +#if defined(__BIG_ENDIAN) + u16 __reserved3; + u8 __reserved2; + u8 __da_only_cnt; +#elif defined(__LITTLE_ENDIAN) + u8 __da_only_cnt; + u8 __reserved2; + u16 __reserved3; +#endif +}; + +/* + * The fcoe aggregative context of Xstorm + */ +struct xstorm_fcoe_ag_context { +#if defined(__BIG_ENDIAN) + u16 agg_val1; + u8 agg_vars1; +#define __XSTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM0 (0x1<<0) +#define __XSTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM0_SHIFT 0 +#define __XSTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM1 (0x1<<1) +#define __XSTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM1_SHIFT 1 +#define __XSTORM_FCOE_AG_CONTEXT_RESERVED51 (0x1<<2) +#define __XSTORM_FCOE_AG_CONTEXT_RESERVED51_SHIFT 2 +#define __XSTORM_FCOE_AG_CONTEXT_RESERVED52 (0x1<<3) +#define __XSTORM_FCOE_AG_CONTEXT_RESERVED52_SHIFT 3 +#define __XSTORM_FCOE_AG_CONTEXT_MORE_TO_SEND_EN (0x1<<4) +#define __XSTORM_FCOE_AG_CONTEXT_MORE_TO_SEND_EN_SHIFT 4 +#define XSTORM_FCOE_AG_CONTEXT_NAGLE_EN (0x1<<5) +#define XSTORM_FCOE_AG_CONTEXT_NAGLE_EN_SHIFT 5 +#define __XSTORM_FCOE_AG_CONTEXT_DQ_SPARE_FLAG (0x1<<6) +#define __XSTORM_FCOE_AG_CONTEXT_DQ_SPARE_FLAG_SHIFT 6 +#define __XSTORM_FCOE_AG_CONTEXT_RESERVED_UNA_GT_NXT_EN (0x1<<7) +#define __XSTORM_FCOE_AG_CONTEXT_RESERVED_UNA_GT_NXT_EN_SHIFT 7 + u8 __state; +#elif defined(__LITTLE_ENDIAN) + u8 __state; + u8 agg_vars1; +#define __XSTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM0 (0x1<<0) +#define __XSTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM0_SHIFT 0 +#define __XSTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM1 (0x1<<1) +#define __XSTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM1_SHIFT 1 +#define __XSTORM_FCOE_AG_CONTEXT_RESERVED51 (0x1<<2) +#define __XSTORM_FCOE_AG_CONTEXT_RESERVED51_SHIFT 2 +#define __XSTORM_FCOE_AG_CONTEXT_RESERVED52 (0x1<<3) +#define __XSTORM_FCOE_AG_CONTEXT_RESERVED52_SHIFT 3 +#define __XSTORM_FCOE_AG_CONTEXT_MORE_TO_SEND_EN (0x1<<4) +#define __XSTORM_FCOE_AG_CONTEXT_MORE_TO_SEND_EN_SHIFT 4 +#define XSTORM_FCOE_AG_CONTEXT_NAGLE_EN (0x1<<5) +#define XSTORM_FCOE_AG_CONTEXT_NAGLE_EN_SHIFT 5 +#define __XSTORM_FCOE_AG_CONTEXT_DQ_SPARE_FLAG (0x1<<6) +#define __XSTORM_FCOE_AG_CONTEXT_DQ_SPARE_FLAG_SHIFT 6 +#define __XSTORM_FCOE_AG_CONTEXT_RESERVED_UNA_GT_NXT_EN (0x1<<7) +#define __XSTORM_FCOE_AG_CONTEXT_RESERVED_UNA_GT_NXT_EN_SHIFT 7 + u16 agg_val1; +#endif +#if defined(__BIG_ENDIAN) + u8 cdu_reserved; + u8 __agg_vars4; + u8 agg_vars3; +#define XSTORM_FCOE_AG_CONTEXT_PHYSICAL_QUEUE_NUM2 (0x3F<<0) +#define XSTORM_FCOE_AG_CONTEXT_PHYSICAL_QUEUE_NUM2_SHIFT 0 +#define __XSTORM_FCOE_AG_CONTEXT_AUX19_CF (0x3<<6) +#define __XSTORM_FCOE_AG_CONTEXT_AUX19_CF_SHIFT 6 + u8 agg_vars2; +#define __XSTORM_FCOE_AG_CONTEXT_DQ_CF (0x3<<0) +#define __XSTORM_FCOE_AG_CONTEXT_DQ_CF_SHIFT 0 +#define __XSTORM_FCOE_AG_CONTEXT_DQ_SPARE_FLAG_EN (0x1<<2) +#define __XSTORM_FCOE_AG_CONTEXT_DQ_SPARE_FLAG_EN_SHIFT 2 +#define __XSTORM_FCOE_AG_CONTEXT_AUX8_FLAG (0x1<<3) +#define __XSTORM_FCOE_AG_CONTEXT_AUX8_FLAG_SHIFT 3 +#define __XSTORM_FCOE_AG_CONTEXT_AUX9_FLAG (0x1<<4) +#define __XSTORM_FCOE_AG_CONTEXT_AUX9_FLAG_SHIFT 4 +#define XSTORM_FCOE_AG_CONTEXT_DECISION_RULE1 (0x3<<5) +#define XSTORM_FCOE_AG_CONTEXT_DECISION_RULE1_SHIFT 5 +#define __XSTORM_FCOE_AG_CONTEXT_DQ_CF_EN (0x1<<7) +#define __XSTORM_FCOE_AG_CONTEXT_DQ_CF_EN_SHIFT 7 +#elif defined(__LITTLE_ENDIAN) + u8 agg_vars2; +#define __XSTORM_FCOE_AG_CONTEXT_DQ_CF (0x3<<0) +#define __XSTORM_FCOE_AG_CONTEXT_DQ_CF_SHIFT 0 +#define __XSTORM_FCOE_AG_CONTEXT_DQ_SPARE_FLAG_EN (0x1<<2) +#define __XSTORM_FCOE_AG_CONTEXT_DQ_SPARE_FLAG_EN_SHIFT 2 +#define __XSTORM_FCOE_AG_CONTEXT_AUX8_FLAG (0x1<<3) +#define __XSTORM_FCOE_AG_CONTEXT_AUX8_FLAG_SHIFT 3 +#define __XSTORM_FCOE_AG_CONTEXT_AUX9_FLAG (0x1<<4) +#define __XSTORM_FCOE_AG_CONTEXT_AUX9_FLAG_SHIFT 4 +#define XSTORM_FCOE_AG_CONTEXT_DECISION_RULE1 (0x3<<5) +#define XSTORM_FCOE_AG_CONTEXT_DECISION_RULE1_SHIFT 5 +#define __XSTORM_FCOE_AG_CONTEXT_DQ_CF_EN (0x1<<7) +#define __XSTORM_FCOE_AG_CONTEXT_DQ_CF_EN_SHIFT 7 + u8 agg_vars3; +#define XSTORM_FCOE_AG_CONTEXT_PHYSICAL_QUEUE_NUM2 (0x3F<<0) +#define XSTORM_FCOE_AG_CONTEXT_PHYSICAL_QUEUE_NUM2_SHIFT 0 +#define __XSTORM_FCOE_AG_CONTEXT_AUX19_CF (0x3<<6) +#define __XSTORM_FCOE_AG_CONTEXT_AUX19_CF_SHIFT 6 + u8 __agg_vars4; + u8 cdu_reserved; +#endif + u32 more_to_send; +#if defined(__BIG_ENDIAN) + u16 agg_vars5; +#define XSTORM_FCOE_AG_CONTEXT_DECISION_RULE5 (0x3<<0) +#define XSTORM_FCOE_AG_CONTEXT_DECISION_RULE5_SHIFT 0 +#define XSTORM_FCOE_AG_CONTEXT_PHYSICAL_QUEUE_NUM0 (0x3F<<2) +#define XSTORM_FCOE_AG_CONTEXT_PHYSICAL_QUEUE_NUM0_SHIFT 2 +#define XSTORM_FCOE_AG_CONTEXT_PHYSICAL_QUEUE_NUM1 (0x3F<<8) +#define XSTORM_FCOE_AG_CONTEXT_PHYSICAL_QUEUE_NUM1_SHIFT 8 +#define __XSTORM_FCOE_AG_CONTEXT_CONFQ_DEC_RULE (0x3<<14) +#define __XSTORM_FCOE_AG_CONTEXT_CONFQ_DEC_RULE_SHIFT 14 + u16 sq_cons; +#elif defined(__LITTLE_ENDIAN) + u16 sq_cons; + u16 agg_vars5; +#define XSTORM_FCOE_AG_CONTEXT_DECISION_RULE5 (0x3<<0) +#define XSTORM_FCOE_AG_CONTEXT_DECISION_RULE5_SHIFT 0 +#define XSTORM_FCOE_AG_CONTEXT_PHYSICAL_QUEUE_NUM0 (0x3F<<2) +#define XSTORM_FCOE_AG_CONTEXT_PHYSICAL_QUEUE_NUM0_SHIFT 2 +#define XSTORM_FCOE_AG_CONTEXT_PHYSICAL_QUEUE_NUM1 (0x3F<<8) +#define XSTORM_FCOE_AG_CONTEXT_PHYSICAL_QUEUE_NUM1_SHIFT 8 +#define __XSTORM_FCOE_AG_CONTEXT_CONFQ_DEC_RULE (0x3<<14) +#define __XSTORM_FCOE_AG_CONTEXT_CONFQ_DEC_RULE_SHIFT 14 +#endif + struct xstorm_fcoe_extra_ag_context_section __extra_section; +#if defined(__BIG_ENDIAN) + u16 agg_vars7; +#define __XSTORM_FCOE_AG_CONTEXT_AGG_VAL11_DECISION_RULE (0x7<<0) +#define __XSTORM_FCOE_AG_CONTEXT_AGG_VAL11_DECISION_RULE_SHIFT 0 +#define __XSTORM_FCOE_AG_CONTEXT_AUX13_FLAG (0x1<<3) +#define __XSTORM_FCOE_AG_CONTEXT_AUX13_FLAG_SHIFT 3 +#define __XSTORM_FCOE_AG_CONTEXT_QUEUE0_CF (0x3<<4) +#define __XSTORM_FCOE_AG_CONTEXT_QUEUE0_CF_SHIFT 4 +#define XSTORM_FCOE_AG_CONTEXT_DECISION_RULE3 (0x3<<6) +#define XSTORM_FCOE_AG_CONTEXT_DECISION_RULE3_SHIFT 6 +#define XSTORM_FCOE_AG_CONTEXT_AUX1_CF (0x3<<8) +#define XSTORM_FCOE_AG_CONTEXT_AUX1_CF_SHIFT 8 +#define __XSTORM_FCOE_AG_CONTEXT_RESERVED62 (0x1<<10) +#define __XSTORM_FCOE_AG_CONTEXT_RESERVED62_SHIFT 10 +#define __XSTORM_FCOE_AG_CONTEXT_AUX1_CF_EN (0x1<<11) +#define __XSTORM_FCOE_AG_CONTEXT_AUX1_CF_EN_SHIFT 11 +#define __XSTORM_FCOE_AG_CONTEXT_AUX10_FLAG (0x1<<12) +#define __XSTORM_FCOE_AG_CONTEXT_AUX10_FLAG_SHIFT 12 +#define __XSTORM_FCOE_AG_CONTEXT_AUX11_FLAG (0x1<<13) +#define __XSTORM_FCOE_AG_CONTEXT_AUX11_FLAG_SHIFT 13 +#define __XSTORM_FCOE_AG_CONTEXT_AUX12_FLAG (0x1<<14) +#define __XSTORM_FCOE_AG_CONTEXT_AUX12_FLAG_SHIFT 14 +#define __XSTORM_FCOE_AG_CONTEXT_AUX2_FLAG (0x1<<15) +#define __XSTORM_FCOE_AG_CONTEXT_AUX2_FLAG_SHIFT 15 + u8 agg_val3_th; + u8 agg_vars6; +#define XSTORM_FCOE_AG_CONTEXT_DECISION_RULE6 (0x7<<0) +#define XSTORM_FCOE_AG_CONTEXT_DECISION_RULE6_SHIFT 0 +#define __XSTORM_FCOE_AG_CONTEXT_XFRQ_DEC_RULE (0x7<<3) +#define __XSTORM_FCOE_AG_CONTEXT_XFRQ_DEC_RULE_SHIFT 3 +#define __XSTORM_FCOE_AG_CONTEXT_SQ_DEC_RULE (0x3<<6) +#define __XSTORM_FCOE_AG_CONTEXT_SQ_DEC_RULE_SHIFT 6 +#elif defined(__LITTLE_ENDIAN) + u8 agg_vars6; +#define XSTORM_FCOE_AG_CONTEXT_DECISION_RULE6 (0x7<<0) +#define XSTORM_FCOE_AG_CONTEXT_DECISION_RULE6_SHIFT 0 +#define __XSTORM_FCOE_AG_CONTEXT_XFRQ_DEC_RULE (0x7<<3) +#define __XSTORM_FCOE_AG_CONTEXT_XFRQ_DEC_RULE_SHIFT 3 +#define __XSTORM_FCOE_AG_CONTEXT_SQ_DEC_RULE (0x3<<6) +#define __XSTORM_FCOE_AG_CONTEXT_SQ_DEC_RULE_SHIFT 6 + u8 agg_val3_th; + u16 agg_vars7; +#define __XSTORM_FCOE_AG_CONTEXT_AGG_VAL11_DECISION_RULE (0x7<<0) +#define __XSTORM_FCOE_AG_CONTEXT_AGG_VAL11_DECISION_RULE_SHIFT 0 +#define __XSTORM_FCOE_AG_CONTEXT_AUX13_FLAG (0x1<<3) +#define __XSTORM_FCOE_AG_CONTEXT_AUX13_FLAG_SHIFT 3 +#define __XSTORM_FCOE_AG_CONTEXT_QUEUE0_CF (0x3<<4) +#define __XSTORM_FCOE_AG_CONTEXT_QUEUE0_CF_SHIFT 4 +#define XSTORM_FCOE_AG_CONTEXT_DECISION_RULE3 (0x3<<6) +#define XSTORM_FCOE_AG_CONTEXT_DECISION_RULE3_SHIFT 6 +#define XSTORM_FCOE_AG_CONTEXT_AUX1_CF (0x3<<8) +#define XSTORM_FCOE_AG_CONTEXT_AUX1_CF_SHIFT 8 +#define __XSTORM_FCOE_AG_CONTEXT_RESERVED62 (0x1<<10) +#define __XSTORM_FCOE_AG_CONTEXT_RESERVED62_SHIFT 10 +#define __XSTORM_FCOE_AG_CONTEXT_AUX1_CF_EN (0x1<<11) +#define __XSTORM_FCOE_AG_CONTEXT_AUX1_CF_EN_SHIFT 11 +#define __XSTORM_FCOE_AG_CONTEXT_AUX10_FLAG (0x1<<12) +#define __XSTORM_FCOE_AG_CONTEXT_AUX10_FLAG_SHIFT 12 +#define __XSTORM_FCOE_AG_CONTEXT_AUX11_FLAG (0x1<<13) +#define __XSTORM_FCOE_AG_CONTEXT_AUX11_FLAG_SHIFT 13 +#define __XSTORM_FCOE_AG_CONTEXT_AUX12_FLAG (0x1<<14) +#define __XSTORM_FCOE_AG_CONTEXT_AUX12_FLAG_SHIFT 14 +#define __XSTORM_FCOE_AG_CONTEXT_AUX2_FLAG (0x1<<15) +#define __XSTORM_FCOE_AG_CONTEXT_AUX2_FLAG_SHIFT 15 +#endif +#if defined(__BIG_ENDIAN) + u16 __agg_val11_th; + u16 __agg_val11; +#elif defined(__LITTLE_ENDIAN) + u16 __agg_val11; + u16 __agg_val11_th; +#endif +#if defined(__BIG_ENDIAN) + u8 __reserved1; + u8 __agg_val6_th; + u16 __agg_val9; +#elif defined(__LITTLE_ENDIAN) + u16 __agg_val9; + u8 __agg_val6_th; + u8 __reserved1; +#endif +#if defined(__BIG_ENDIAN) + u16 confq_cons; + u16 confq_prod; +#elif defined(__LITTLE_ENDIAN) + u16 confq_prod; + u16 confq_cons; +#endif + u32 agg_vars8; +#define XSTORM_FCOE_AG_CONTEXT_AGG_MISC2 (0xFFFFFF<<0) +#define XSTORM_FCOE_AG_CONTEXT_AGG_MISC2_SHIFT 0 +#define XSTORM_FCOE_AG_CONTEXT_AGG_MISC3 (0xFF<<24) +#define XSTORM_FCOE_AG_CONTEXT_AGG_MISC3_SHIFT 24 +#if defined(__BIG_ENDIAN) + u16 __cache_wqe_db; + u16 sq_prod; +#elif defined(__LITTLE_ENDIAN) + u16 sq_prod; + u16 __cache_wqe_db; +#endif +#if defined(__BIG_ENDIAN) + u8 agg_val3; + u8 agg_val6; + u8 agg_val5_th; + u8 agg_val5; +#elif defined(__LITTLE_ENDIAN) + u8 agg_val5; + u8 agg_val5_th; + u8 agg_val6; + u8 agg_val3; +#endif +#if defined(__BIG_ENDIAN) + u16 __agg_misc1; + u16 agg_limit1; +#elif defined(__LITTLE_ENDIAN) + u16 agg_limit1; + u16 __agg_misc1; +#endif + u32 completion_seq; + u32 confq_pbl_base_lo; + u32 confq_pbl_base_hi; +}; + + + +/* + * The tcp aggregative context section of Xstorm + */ +struct xstorm_tcp_tcp_ag_context_section { +#if defined(__BIG_ENDIAN) + u8 tcp_agg_vars1; +#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_SET_DA_TIMER_CF (0x3<<0) +#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_SET_DA_TIMER_CF_SHIFT 0 +#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_ACK_TO_FE_UPDATED (0x3<<2) +#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_ACK_TO_FE_UPDATED_SHIFT 2 +#define XSTORM_TCP_TCP_AG_CONTEXT_SECTION_SIDEBAND_SENT_CF (0x3<<4) +#define XSTORM_TCP_TCP_AG_CONTEXT_SECTION_SIDEBAND_SENT_CF_SHIFT 4 +#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_CLEAR_DA_TIMER_EN (0x1<<6) +#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_CLEAR_DA_TIMER_EN_SHIFT 6 +#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_DA_EXPIRATION_FLAG (0x1<<7) +#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_DA_EXPIRATION_FLAG_SHIFT 7 + u8 __da_cnt; + u16 mss; +#elif defined(__LITTLE_ENDIAN) + u16 mss; + u8 __da_cnt; + u8 tcp_agg_vars1; +#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_SET_DA_TIMER_CF (0x3<<0) +#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_SET_DA_TIMER_CF_SHIFT 0 +#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_ACK_TO_FE_UPDATED (0x3<<2) +#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_ACK_TO_FE_UPDATED_SHIFT 2 +#define XSTORM_TCP_TCP_AG_CONTEXT_SECTION_SIDEBAND_SENT_CF (0x3<<4) +#define XSTORM_TCP_TCP_AG_CONTEXT_SECTION_SIDEBAND_SENT_CF_SHIFT 4 +#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_CLEAR_DA_TIMER_EN (0x1<<6) +#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_CLEAR_DA_TIMER_EN_SHIFT 6 +#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_DA_EXPIRATION_FLAG (0x1<<7) +#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_DA_EXPIRATION_FLAG_SHIFT 7 +#endif + u32 snd_nxt; + u32 tx_wnd; + u32 snd_una; + u32 local_adv_wnd; +#if defined(__BIG_ENDIAN) + u8 __agg_val8_th; + u8 __tx_dest; + u16 tcp_agg_vars2; +#define XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TX_FIN_FLAG (0x1<<0) +#define XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TX_FIN_FLAG_SHIFT 0 +#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TX_UNBLOCKED (0x1<<1) +#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TX_UNBLOCKED_SHIFT 1 +#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_DA_TIMER_ACTIVE (0x1<<2) +#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_DA_TIMER_ACTIVE_SHIFT 2 +#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX3_FLAG (0x1<<3) +#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX3_FLAG_SHIFT 3 +#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX4_FLAG (0x1<<4) +#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX4_FLAG_SHIFT 4 +#define XSTORM_TCP_TCP_AG_CONTEXT_SECTION_DA_ENABLE (0x1<<5) +#define XSTORM_TCP_TCP_AG_CONTEXT_SECTION_DA_ENABLE_SHIFT 5 +#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_ACK_TO_FE_UPDATED_EN (0x1<<6) +#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_ACK_TO_FE_UPDATED_EN_SHIFT 6 +#define XSTORM_TCP_TCP_AG_CONTEXT_SECTION_SIDEBAND_SENT_CF_EN (0x1<<7) +#define XSTORM_TCP_TCP_AG_CONTEXT_SECTION_SIDEBAND_SENT_CF_EN_SHIFT 7 +#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TX_FIN_FLAG_EN (0x1<<8) +#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TX_FIN_FLAG_EN_SHIFT 8 +#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX1_FLAG (0x1<<9) +#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX1_FLAG_SHIFT 9 +#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_SET_RTO_CF (0x3<<10) +#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_SET_RTO_CF_SHIFT 10 +#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TS_TO_ECHO_UPDATED_CF (0x3<<12) +#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TS_TO_ECHO_UPDATED_CF_SHIFT 12 +#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TX_DEST_UPDATED_CF (0x3<<14) +#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TX_DEST_UPDATED_CF_SHIFT 14 +#elif defined(__LITTLE_ENDIAN) + u16 tcp_agg_vars2; +#define XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TX_FIN_FLAG (0x1<<0) +#define XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TX_FIN_FLAG_SHIFT 0 +#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TX_UNBLOCKED (0x1<<1) +#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TX_UNBLOCKED_SHIFT 1 +#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_DA_TIMER_ACTIVE (0x1<<2) +#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_DA_TIMER_ACTIVE_SHIFT 2 +#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX3_FLAG (0x1<<3) +#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX3_FLAG_SHIFT 3 +#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX4_FLAG (0x1<<4) +#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX4_FLAG_SHIFT 4 +#define XSTORM_TCP_TCP_AG_CONTEXT_SECTION_DA_ENABLE (0x1<<5) +#define XSTORM_TCP_TCP_AG_CONTEXT_SECTION_DA_ENABLE_SHIFT 5 +#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_ACK_TO_FE_UPDATED_EN (0x1<<6) +#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_ACK_TO_FE_UPDATED_EN_SHIFT 6 +#define XSTORM_TCP_TCP_AG_CONTEXT_SECTION_SIDEBAND_SENT_CF_EN (0x1<<7) +#define XSTORM_TCP_TCP_AG_CONTEXT_SECTION_SIDEBAND_SENT_CF_EN_SHIFT 7 +#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TX_FIN_FLAG_EN (0x1<<8) +#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TX_FIN_FLAG_EN_SHIFT 8 +#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX1_FLAG (0x1<<9) +#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX1_FLAG_SHIFT 9 +#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_SET_RTO_CF (0x3<<10) +#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_SET_RTO_CF_SHIFT 10 +#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TS_TO_ECHO_UPDATED_CF (0x3<<12) +#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TS_TO_ECHO_UPDATED_CF_SHIFT 12 +#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TX_DEST_UPDATED_CF (0x3<<14) +#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TX_DEST_UPDATED_CF_SHIFT 14 + u8 __tx_dest; + u8 __agg_val8_th; +#endif + u32 ack_to_far_end; + u32 rto_timer; + u32 ka_timer; + u32 ts_to_echo; +#if defined(__BIG_ENDIAN) + u16 __agg_val7_th; + u16 __agg_val7; +#elif defined(__LITTLE_ENDIAN) + u16 __agg_val7; + u16 __agg_val7_th; +#endif +#if defined(__BIG_ENDIAN) + u8 __tcp_agg_vars5; + u8 __tcp_agg_vars4; + u8 __tcp_agg_vars3; + u8 __force_pure_ack_cnt; +#elif defined(__LITTLE_ENDIAN) + u8 __force_pure_ack_cnt; + u8 __tcp_agg_vars3; + u8 __tcp_agg_vars4; + u8 __tcp_agg_vars5; +#endif + u32 tcp_agg_vars6; +#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TS_TO_ECHO_CF_EN (0x1<<0) +#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TS_TO_ECHO_CF_EN_SHIFT 0 +#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TX_DEST_UPDATED_CF_EN (0x1<<1) +#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TX_DEST_UPDATED_CF_EN_SHIFT 1 +#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX9_CF_EN (0x1<<2) +#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX9_CF_EN_SHIFT 2 +#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX10_CF_EN (0x1<<3) +#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX10_CF_EN_SHIFT 3 +#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX6_FLAG (0x1<<4) +#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX6_FLAG_SHIFT 4 +#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX7_FLAG (0x1<<5) +#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX7_FLAG_SHIFT 5 +#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX5_CF (0x3<<6) +#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX5_CF_SHIFT 6 +#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX9_CF (0x3<<8) +#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX9_CF_SHIFT 8 +#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX10_CF (0x3<<10) +#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX10_CF_SHIFT 10 +#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX11_CF (0x3<<12) +#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX11_CF_SHIFT 12 +#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX12_CF (0x3<<14) +#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX12_CF_SHIFT 14 +#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX13_CF (0x3<<16) +#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX13_CF_SHIFT 16 +#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX14_CF (0x3<<18) +#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX14_CF_SHIFT 18 +#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX15_CF (0x3<<20) +#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX15_CF_SHIFT 20 +#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX16_CF (0x3<<22) +#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX16_CF_SHIFT 22 +#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX17_CF (0x3<<24) +#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX17_CF_SHIFT 24 +#define XSTORM_TCP_TCP_AG_CONTEXT_SECTION_ECE_FLAG (0x1<<26) +#define XSTORM_TCP_TCP_AG_CONTEXT_SECTION_ECE_FLAG_SHIFT 26 +#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_RESERVED71 (0x1<<27) +#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_RESERVED71_SHIFT 27 +#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_FORCE_PURE_ACK_CNT_DIRTY (0x1<<28) +#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_FORCE_PURE_ACK_CNT_DIRTY_SHIFT 28 +#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TCP_AUTO_STOP_FLAG (0x1<<29) +#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TCP_AUTO_STOP_FLAG_SHIFT 29 +#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_DO_TS_UPDATE_FLAG (0x1<<30) +#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_DO_TS_UPDATE_FLAG_SHIFT 30 +#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_CANCEL_RETRANSMIT_FLAG (0x1<<31) +#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_CANCEL_RETRANSMIT_FLAG_SHIFT 31 +#if defined(__BIG_ENDIAN) + u16 __agg_misc6; + u16 __tcp_agg_vars7; +#elif defined(__LITTLE_ENDIAN) + u16 __tcp_agg_vars7; + u16 __agg_misc6; +#endif + u32 __agg_val10; + u32 __agg_val10_th; +#if defined(__BIG_ENDIAN) + u16 __reserved3; + u8 __reserved2; + u8 __da_only_cnt; +#elif defined(__LITTLE_ENDIAN) + u8 __da_only_cnt; + u8 __reserved2; + u16 __reserved3; +#endif +}; + +/* + * The iscsi aggregative context of Xstorm + */ +struct xstorm_iscsi_ag_context { +#if defined(__BIG_ENDIAN) + u16 agg_val1; + u8 agg_vars1; +#define __XSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM0 (0x1<<0) +#define __XSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM0_SHIFT 0 +#define XSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM1 (0x1<<1) +#define XSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM1_SHIFT 1 +#define XSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM2 (0x1<<2) +#define XSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM2_SHIFT 2 +#define XSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM3 (0x1<<3) +#define XSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM3_SHIFT 3 +#define __XSTORM_ISCSI_AG_CONTEXT_MORE_TO_SEND_EN (0x1<<4) +#define __XSTORM_ISCSI_AG_CONTEXT_MORE_TO_SEND_EN_SHIFT 4 +#define XSTORM_ISCSI_AG_CONTEXT_NAGLE_EN (0x1<<5) +#define XSTORM_ISCSI_AG_CONTEXT_NAGLE_EN_SHIFT 5 +#define __XSTORM_ISCSI_AG_CONTEXT_DQ_SPARE_FLAG (0x1<<6) +#define __XSTORM_ISCSI_AG_CONTEXT_DQ_SPARE_FLAG_SHIFT 6 +#define __XSTORM_ISCSI_AG_CONTEXT_UNA_GT_NXT_EN (0x1<<7) +#define __XSTORM_ISCSI_AG_CONTEXT_UNA_GT_NXT_EN_SHIFT 7 + u8 state; +#elif defined(__LITTLE_ENDIAN) + u8 state; + u8 agg_vars1; +#define __XSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM0 (0x1<<0) +#define __XSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM0_SHIFT 0 +#define XSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM1 (0x1<<1) +#define XSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM1_SHIFT 1 +#define XSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM2 (0x1<<2) +#define XSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM2_SHIFT 2 +#define XSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM3 (0x1<<3) +#define XSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM3_SHIFT 3 +#define __XSTORM_ISCSI_AG_CONTEXT_MORE_TO_SEND_EN (0x1<<4) +#define __XSTORM_ISCSI_AG_CONTEXT_MORE_TO_SEND_EN_SHIFT 4 +#define XSTORM_ISCSI_AG_CONTEXT_NAGLE_EN (0x1<<5) +#define XSTORM_ISCSI_AG_CONTEXT_NAGLE_EN_SHIFT 5 +#define __XSTORM_ISCSI_AG_CONTEXT_DQ_SPARE_FLAG (0x1<<6) +#define __XSTORM_ISCSI_AG_CONTEXT_DQ_SPARE_FLAG_SHIFT 6 +#define __XSTORM_ISCSI_AG_CONTEXT_UNA_GT_NXT_EN (0x1<<7) +#define __XSTORM_ISCSI_AG_CONTEXT_UNA_GT_NXT_EN_SHIFT 7 + u16 agg_val1; +#endif +#if defined(__BIG_ENDIAN) + u8 cdu_reserved; + u8 __agg_vars4; + u8 agg_vars3; +#define XSTORM_ISCSI_AG_CONTEXT_PHYSICAL_QUEUE_NUM2 (0x3F<<0) +#define XSTORM_ISCSI_AG_CONTEXT_PHYSICAL_QUEUE_NUM2_SHIFT 0 +#define __XSTORM_ISCSI_AG_CONTEXT_RX_TS_EN_CF (0x3<<6) +#define __XSTORM_ISCSI_AG_CONTEXT_RX_TS_EN_CF_SHIFT 6 + u8 agg_vars2; +#define __XSTORM_ISCSI_AG_CONTEXT_DQ_CF (0x3<<0) +#define __XSTORM_ISCSI_AG_CONTEXT_DQ_CF_SHIFT 0 +#define __XSTORM_ISCSI_AG_CONTEXT_DQ_SPARE_FLAG_EN (0x1<<2) +#define __XSTORM_ISCSI_AG_CONTEXT_DQ_SPARE_FLAG_EN_SHIFT 2 +#define __XSTORM_ISCSI_AG_CONTEXT_AUX8_FLAG (0x1<<3) +#define __XSTORM_ISCSI_AG_CONTEXT_AUX8_FLAG_SHIFT 3 +#define __XSTORM_ISCSI_AG_CONTEXT_AUX9_FLAG (0x1<<4) +#define __XSTORM_ISCSI_AG_CONTEXT_AUX9_FLAG_SHIFT 4 +#define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE1 (0x3<<5) +#define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE1_SHIFT 5 +#define __XSTORM_ISCSI_AG_CONTEXT_DQ_CF_EN (0x1<<7) +#define __XSTORM_ISCSI_AG_CONTEXT_DQ_CF_EN_SHIFT 7 +#elif defined(__LITTLE_ENDIAN) + u8 agg_vars2; +#define __XSTORM_ISCSI_AG_CONTEXT_DQ_CF (0x3<<0) +#define __XSTORM_ISCSI_AG_CONTEXT_DQ_CF_SHIFT 0 +#define __XSTORM_ISCSI_AG_CONTEXT_DQ_SPARE_FLAG_EN (0x1<<2) +#define __XSTORM_ISCSI_AG_CONTEXT_DQ_SPARE_FLAG_EN_SHIFT 2 +#define __XSTORM_ISCSI_AG_CONTEXT_AUX8_FLAG (0x1<<3) +#define __XSTORM_ISCSI_AG_CONTEXT_AUX8_FLAG_SHIFT 3 +#define __XSTORM_ISCSI_AG_CONTEXT_AUX9_FLAG (0x1<<4) +#define __XSTORM_ISCSI_AG_CONTEXT_AUX9_FLAG_SHIFT 4 +#define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE1 (0x3<<5) +#define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE1_SHIFT 5 +#define __XSTORM_ISCSI_AG_CONTEXT_DQ_CF_EN (0x1<<7) +#define __XSTORM_ISCSI_AG_CONTEXT_DQ_CF_EN_SHIFT 7 + u8 agg_vars3; +#define XSTORM_ISCSI_AG_CONTEXT_PHYSICAL_QUEUE_NUM2 (0x3F<<0) +#define XSTORM_ISCSI_AG_CONTEXT_PHYSICAL_QUEUE_NUM2_SHIFT 0 +#define __XSTORM_ISCSI_AG_CONTEXT_RX_TS_EN_CF (0x3<<6) +#define __XSTORM_ISCSI_AG_CONTEXT_RX_TS_EN_CF_SHIFT 6 + u8 __agg_vars4; + u8 cdu_reserved; +#endif + u32 more_to_send; +#if defined(__BIG_ENDIAN) + u16 agg_vars5; +#define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE5 (0x3<<0) +#define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE5_SHIFT 0 +#define XSTORM_ISCSI_AG_CONTEXT_PHYSICAL_QUEUE_NUM0 (0x3F<<2) +#define XSTORM_ISCSI_AG_CONTEXT_PHYSICAL_QUEUE_NUM0_SHIFT 2 +#define XSTORM_ISCSI_AG_CONTEXT_PHYSICAL_QUEUE_NUM1 (0x3F<<8) +#define XSTORM_ISCSI_AG_CONTEXT_PHYSICAL_QUEUE_NUM1_SHIFT 8 +#define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE2 (0x3<<14) +#define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE2_SHIFT 14 + u16 sq_cons; +#elif defined(__LITTLE_ENDIAN) + u16 sq_cons; + u16 agg_vars5; +#define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE5 (0x3<<0) +#define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE5_SHIFT 0 +#define XSTORM_ISCSI_AG_CONTEXT_PHYSICAL_QUEUE_NUM0 (0x3F<<2) +#define XSTORM_ISCSI_AG_CONTEXT_PHYSICAL_QUEUE_NUM0_SHIFT 2 +#define XSTORM_ISCSI_AG_CONTEXT_PHYSICAL_QUEUE_NUM1 (0x3F<<8) +#define XSTORM_ISCSI_AG_CONTEXT_PHYSICAL_QUEUE_NUM1_SHIFT 8 +#define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE2 (0x3<<14) +#define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE2_SHIFT 14 +#endif + struct xstorm_tcp_tcp_ag_context_section tcp; +#if defined(__BIG_ENDIAN) + u16 agg_vars7; +#define __XSTORM_ISCSI_AG_CONTEXT_AGG_VAL11_DECISION_RULE (0x7<<0) +#define __XSTORM_ISCSI_AG_CONTEXT_AGG_VAL11_DECISION_RULE_SHIFT 0 +#define __XSTORM_ISCSI_AG_CONTEXT_AUX13_FLAG (0x1<<3) +#define __XSTORM_ISCSI_AG_CONTEXT_AUX13_FLAG_SHIFT 3 +#define __XSTORM_ISCSI_AG_CONTEXT_STORMS_SYNC_CF (0x3<<4) +#define __XSTORM_ISCSI_AG_CONTEXT_STORMS_SYNC_CF_SHIFT 4 +#define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE3 (0x3<<6) +#define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE3_SHIFT 6 +#define XSTORM_ISCSI_AG_CONTEXT_AUX1_CF (0x3<<8) +#define XSTORM_ISCSI_AG_CONTEXT_AUX1_CF_SHIFT 8 +#define __XSTORM_ISCSI_AG_CONTEXT_COMPLETION_SEQ_DECISION_MASK (0x1<<10) +#define __XSTORM_ISCSI_AG_CONTEXT_COMPLETION_SEQ_DECISION_MASK_SHIFT 10 +#define __XSTORM_ISCSI_AG_CONTEXT_AUX1_CF_EN (0x1<<11) +#define __XSTORM_ISCSI_AG_CONTEXT_AUX1_CF_EN_SHIFT 11 +#define __XSTORM_ISCSI_AG_CONTEXT_AUX10_FLAG (0x1<<12) +#define __XSTORM_ISCSI_AG_CONTEXT_AUX10_FLAG_SHIFT 12 +#define __XSTORM_ISCSI_AG_CONTEXT_AUX11_FLAG (0x1<<13) +#define __XSTORM_ISCSI_AG_CONTEXT_AUX11_FLAG_SHIFT 13 +#define __XSTORM_ISCSI_AG_CONTEXT_AUX12_FLAG (0x1<<14) +#define __XSTORM_ISCSI_AG_CONTEXT_AUX12_FLAG_SHIFT 14 +#define __XSTORM_ISCSI_AG_CONTEXT_RX_WND_SCL_EN (0x1<<15) +#define __XSTORM_ISCSI_AG_CONTEXT_RX_WND_SCL_EN_SHIFT 15 + u8 agg_val3_th; + u8 agg_vars6; +#define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE6 (0x7<<0) +#define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE6_SHIFT 0 +#define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE7 (0x7<<3) +#define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE7_SHIFT 3 +#define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE4 (0x3<<6) +#define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE4_SHIFT 6 +#elif defined(__LITTLE_ENDIAN) + u8 agg_vars6; +#define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE6 (0x7<<0) +#define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE6_SHIFT 0 +#define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE7 (0x7<<3) +#define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE7_SHIFT 3 +#define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE4 (0x3<<6) +#define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE4_SHIFT 6 + u8 agg_val3_th; + u16 agg_vars7; +#define __XSTORM_ISCSI_AG_CONTEXT_AGG_VAL11_DECISION_RULE (0x7<<0) +#define __XSTORM_ISCSI_AG_CONTEXT_AGG_VAL11_DECISION_RULE_SHIFT 0 +#define __XSTORM_ISCSI_AG_CONTEXT_AUX13_FLAG (0x1<<3) +#define __XSTORM_ISCSI_AG_CONTEXT_AUX13_FLAG_SHIFT 3 +#define __XSTORM_ISCSI_AG_CONTEXT_STORMS_SYNC_CF (0x3<<4) +#define __XSTORM_ISCSI_AG_CONTEXT_STORMS_SYNC_CF_SHIFT 4 +#define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE3 (0x3<<6) +#define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE3_SHIFT 6 +#define XSTORM_ISCSI_AG_CONTEXT_AUX1_CF (0x3<<8) +#define XSTORM_ISCSI_AG_CONTEXT_AUX1_CF_SHIFT 8 +#define __XSTORM_ISCSI_AG_CONTEXT_COMPLETION_SEQ_DECISION_MASK (0x1<<10) +#define __XSTORM_ISCSI_AG_CONTEXT_COMPLETION_SEQ_DECISION_MASK_SHIFT 10 +#define __XSTORM_ISCSI_AG_CONTEXT_AUX1_CF_EN (0x1<<11) +#define __XSTORM_ISCSI_AG_CONTEXT_AUX1_CF_EN_SHIFT 11 +#define __XSTORM_ISCSI_AG_CONTEXT_AUX10_FLAG (0x1<<12) +#define __XSTORM_ISCSI_AG_CONTEXT_AUX10_FLAG_SHIFT 12 +#define __XSTORM_ISCSI_AG_CONTEXT_AUX11_FLAG (0x1<<13) +#define __XSTORM_ISCSI_AG_CONTEXT_AUX11_FLAG_SHIFT 13 +#define __XSTORM_ISCSI_AG_CONTEXT_AUX12_FLAG (0x1<<14) +#define __XSTORM_ISCSI_AG_CONTEXT_AUX12_FLAG_SHIFT 14 +#define __XSTORM_ISCSI_AG_CONTEXT_RX_WND_SCL_EN (0x1<<15) +#define __XSTORM_ISCSI_AG_CONTEXT_RX_WND_SCL_EN_SHIFT 15 +#endif +#if defined(__BIG_ENDIAN) + u16 __agg_val11_th; + u16 __gen_data; +#elif defined(__LITTLE_ENDIAN) + u16 __gen_data; + u16 __agg_val11_th; +#endif +#if defined(__BIG_ENDIAN) + u8 __reserved1; + u8 __agg_val6_th; + u16 __agg_val9; +#elif defined(__LITTLE_ENDIAN) + u16 __agg_val9; + u8 __agg_val6_th; + u8 __reserved1; +#endif +#if defined(__BIG_ENDIAN) + u16 hq_prod; + u16 hq_cons; +#elif defined(__LITTLE_ENDIAN) + u16 hq_cons; + u16 hq_prod; +#endif + u32 agg_vars8; +#define XSTORM_ISCSI_AG_CONTEXT_AGG_MISC2 (0xFFFFFF<<0) +#define XSTORM_ISCSI_AG_CONTEXT_AGG_MISC2_SHIFT 0 +#define XSTORM_ISCSI_AG_CONTEXT_AGG_MISC3 (0xFF<<24) +#define XSTORM_ISCSI_AG_CONTEXT_AGG_MISC3_SHIFT 24 +#if defined(__BIG_ENDIAN) + u16 r2tq_prod; + u16 sq_prod; +#elif defined(__LITTLE_ENDIAN) + u16 sq_prod; + u16 r2tq_prod; +#endif +#if defined(__BIG_ENDIAN) + u8 agg_val3; + u8 agg_val6; + u8 agg_val5_th; + u8 agg_val5; +#elif defined(__LITTLE_ENDIAN) + u8 agg_val5; + u8 agg_val5_th; + u8 agg_val6; + u8 agg_val3; +#endif +#if defined(__BIG_ENDIAN) + u16 __agg_misc1; + u16 agg_limit1; +#elif defined(__LITTLE_ENDIAN) + u16 agg_limit1; + u16 __agg_misc1; +#endif + u32 hq_cons_tcp_seq; + u32 exp_stat_sn; + u32 rst_seq_num; +}; + + +/* + * The L5cm aggregative context of XStorm + */ +struct xstorm_l5cm_ag_context { +#if defined(__BIG_ENDIAN) + u16 agg_val1; + u8 agg_vars1; +#define __XSTORM_L5CM_AG_CONTEXT_EXISTS_IN_QM0 (0x1<<0) +#define __XSTORM_L5CM_AG_CONTEXT_EXISTS_IN_QM0_SHIFT 0 +#define XSTORM_L5CM_AG_CONTEXT_EXISTS_IN_QM1 (0x1<<1) +#define XSTORM_L5CM_AG_CONTEXT_EXISTS_IN_QM1_SHIFT 1 +#define XSTORM_L5CM_AG_CONTEXT_EXISTS_IN_QM2 (0x1<<2) +#define XSTORM_L5CM_AG_CONTEXT_EXISTS_IN_QM2_SHIFT 2 +#define XSTORM_L5CM_AG_CONTEXT_EXISTS_IN_QM3 (0x1<<3) +#define XSTORM_L5CM_AG_CONTEXT_EXISTS_IN_QM3_SHIFT 3 +#define __XSTORM_L5CM_AG_CONTEXT_MORE_TO_SEND_EN (0x1<<4) +#define __XSTORM_L5CM_AG_CONTEXT_MORE_TO_SEND_EN_SHIFT 4 +#define XSTORM_L5CM_AG_CONTEXT_NAGLE_EN (0x1<<5) +#define XSTORM_L5CM_AG_CONTEXT_NAGLE_EN_SHIFT 5 +#define __XSTORM_L5CM_AG_CONTEXT_DQ_SPARE_FLAG (0x1<<6) +#define __XSTORM_L5CM_AG_CONTEXT_DQ_SPARE_FLAG_SHIFT 6 +#define __XSTORM_L5CM_AG_CONTEXT_UNA_GT_NXT_EN (0x1<<7) +#define __XSTORM_L5CM_AG_CONTEXT_UNA_GT_NXT_EN_SHIFT 7 + u8 state; +#elif defined(__LITTLE_ENDIAN) + u8 state; + u8 agg_vars1; +#define __XSTORM_L5CM_AG_CONTEXT_EXISTS_IN_QM0 (0x1<<0) +#define __XSTORM_L5CM_AG_CONTEXT_EXISTS_IN_QM0_SHIFT 0 +#define XSTORM_L5CM_AG_CONTEXT_EXISTS_IN_QM1 (0x1<<1) +#define XSTORM_L5CM_AG_CONTEXT_EXISTS_IN_QM1_SHIFT 1 +#define XSTORM_L5CM_AG_CONTEXT_EXISTS_IN_QM2 (0x1<<2) +#define XSTORM_L5CM_AG_CONTEXT_EXISTS_IN_QM2_SHIFT 2 +#define XSTORM_L5CM_AG_CONTEXT_EXISTS_IN_QM3 (0x1<<3) +#define XSTORM_L5CM_AG_CONTEXT_EXISTS_IN_QM3_SHIFT 3 +#define __XSTORM_L5CM_AG_CONTEXT_MORE_TO_SEND_EN (0x1<<4) +#define __XSTORM_L5CM_AG_CONTEXT_MORE_TO_SEND_EN_SHIFT 4 +#define XSTORM_L5CM_AG_CONTEXT_NAGLE_EN (0x1<<5) +#define XSTORM_L5CM_AG_CONTEXT_NAGLE_EN_SHIFT 5 +#define __XSTORM_L5CM_AG_CONTEXT_DQ_SPARE_FLAG (0x1<<6) +#define __XSTORM_L5CM_AG_CONTEXT_DQ_SPARE_FLAG_SHIFT 6 +#define __XSTORM_L5CM_AG_CONTEXT_UNA_GT_NXT_EN (0x1<<7) +#define __XSTORM_L5CM_AG_CONTEXT_UNA_GT_NXT_EN_SHIFT 7 + u16 agg_val1; +#endif +#if defined(__BIG_ENDIAN) + u8 cdu_reserved; + u8 __agg_vars4; + u8 agg_vars3; +#define XSTORM_L5CM_AG_CONTEXT_PHYSICAL_QUEUE_NUM2 (0x3F<<0) +#define XSTORM_L5CM_AG_CONTEXT_PHYSICAL_QUEUE_NUM2_SHIFT 0 +#define __XSTORM_L5CM_AG_CONTEXT_RX_TS_EN_CF (0x3<<6) +#define __XSTORM_L5CM_AG_CONTEXT_RX_TS_EN_CF_SHIFT 6 + u8 agg_vars2; +#define XSTORM_L5CM_AG_CONTEXT_AUX4_CF (0x3<<0) +#define XSTORM_L5CM_AG_CONTEXT_AUX4_CF_SHIFT 0 +#define __XSTORM_L5CM_AG_CONTEXT_DQ_SPARE_FLAG_EN (0x1<<2) +#define __XSTORM_L5CM_AG_CONTEXT_DQ_SPARE_FLAG_EN_SHIFT 2 +#define __XSTORM_L5CM_AG_CONTEXT_AUX8_FLAG (0x1<<3) +#define __XSTORM_L5CM_AG_CONTEXT_AUX8_FLAG_SHIFT 3 +#define __XSTORM_L5CM_AG_CONTEXT_AUX9_FLAG (0x1<<4) +#define __XSTORM_L5CM_AG_CONTEXT_AUX9_FLAG_SHIFT 4 +#define XSTORM_L5CM_AG_CONTEXT_DECISION_RULE1 (0x3<<5) +#define XSTORM_L5CM_AG_CONTEXT_DECISION_RULE1_SHIFT 5 +#define XSTORM_L5CM_AG_CONTEXT_AUX4_CF_EN (0x1<<7) +#define XSTORM_L5CM_AG_CONTEXT_AUX4_CF_EN_SHIFT 7 +#elif defined(__LITTLE_ENDIAN) + u8 agg_vars2; +#define XSTORM_L5CM_AG_CONTEXT_AUX4_CF (0x3<<0) +#define XSTORM_L5CM_AG_CONTEXT_AUX4_CF_SHIFT 0 +#define __XSTORM_L5CM_AG_CONTEXT_DQ_SPARE_FLAG_EN (0x1<<2) +#define __XSTORM_L5CM_AG_CONTEXT_DQ_SPARE_FLAG_EN_SHIFT 2 +#define __XSTORM_L5CM_AG_CONTEXT_AUX8_FLAG (0x1<<3) +#define __XSTORM_L5CM_AG_CONTEXT_AUX8_FLAG_SHIFT 3 +#define __XSTORM_L5CM_AG_CONTEXT_AUX9_FLAG (0x1<<4) +#define __XSTORM_L5CM_AG_CONTEXT_AUX9_FLAG_SHIFT 4 +#define XSTORM_L5CM_AG_CONTEXT_DECISION_RULE1 (0x3<<5) +#define XSTORM_L5CM_AG_CONTEXT_DECISION_RULE1_SHIFT 5 +#define XSTORM_L5CM_AG_CONTEXT_AUX4_CF_EN (0x1<<7) +#define XSTORM_L5CM_AG_CONTEXT_AUX4_CF_EN_SHIFT 7 + u8 agg_vars3; +#define XSTORM_L5CM_AG_CONTEXT_PHYSICAL_QUEUE_NUM2 (0x3F<<0) +#define XSTORM_L5CM_AG_CONTEXT_PHYSICAL_QUEUE_NUM2_SHIFT 0 +#define __XSTORM_L5CM_AG_CONTEXT_RX_TS_EN_CF (0x3<<6) +#define __XSTORM_L5CM_AG_CONTEXT_RX_TS_EN_CF_SHIFT 6 + u8 __agg_vars4; + u8 cdu_reserved; +#endif + u32 more_to_send; +#if defined(__BIG_ENDIAN) + u16 agg_vars5; +#define XSTORM_L5CM_AG_CONTEXT_DECISION_RULE5 (0x3<<0) +#define XSTORM_L5CM_AG_CONTEXT_DECISION_RULE5_SHIFT 0 +#define XSTORM_L5CM_AG_CONTEXT_PHYSICAL_QUEUE_NUM0 (0x3F<<2) +#define XSTORM_L5CM_AG_CONTEXT_PHYSICAL_QUEUE_NUM0_SHIFT 2 +#define XSTORM_L5CM_AG_CONTEXT_PHYSICAL_QUEUE_NUM1 (0x3F<<8) +#define XSTORM_L5CM_AG_CONTEXT_PHYSICAL_QUEUE_NUM1_SHIFT 8 +#define XSTORM_L5CM_AG_CONTEXT_DECISION_RULE2 (0x3<<14) +#define XSTORM_L5CM_AG_CONTEXT_DECISION_RULE2_SHIFT 14 + u16 agg_val4_th; +#elif defined(__LITTLE_ENDIAN) + u16 agg_val4_th; + u16 agg_vars5; +#define XSTORM_L5CM_AG_CONTEXT_DECISION_RULE5 (0x3<<0) +#define XSTORM_L5CM_AG_CONTEXT_DECISION_RULE5_SHIFT 0 +#define XSTORM_L5CM_AG_CONTEXT_PHYSICAL_QUEUE_NUM0 (0x3F<<2) +#define XSTORM_L5CM_AG_CONTEXT_PHYSICAL_QUEUE_NUM0_SHIFT 2 +#define XSTORM_L5CM_AG_CONTEXT_PHYSICAL_QUEUE_NUM1 (0x3F<<8) +#define XSTORM_L5CM_AG_CONTEXT_PHYSICAL_QUEUE_NUM1_SHIFT 8 +#define XSTORM_L5CM_AG_CONTEXT_DECISION_RULE2 (0x3<<14) +#define XSTORM_L5CM_AG_CONTEXT_DECISION_RULE2_SHIFT 14 +#endif + struct xstorm_tcp_tcp_ag_context_section tcp; +#if defined(__BIG_ENDIAN) + u16 agg_vars7; +#define __XSTORM_L5CM_AG_CONTEXT_AGG_VAL11_DECISION_RULE (0x7<<0) +#define __XSTORM_L5CM_AG_CONTEXT_AGG_VAL11_DECISION_RULE_SHIFT 0 +#define __XSTORM_L5CM_AG_CONTEXT_AUX13_FLAG (0x1<<3) +#define __XSTORM_L5CM_AG_CONTEXT_AUX13_FLAG_SHIFT 3 +#define __XSTORM_L5CM_AG_CONTEXT_STORMS_SYNC_CF (0x3<<4) +#define __XSTORM_L5CM_AG_CONTEXT_STORMS_SYNC_CF_SHIFT 4 +#define XSTORM_L5CM_AG_CONTEXT_DECISION_RULE3 (0x3<<6) +#define XSTORM_L5CM_AG_CONTEXT_DECISION_RULE3_SHIFT 6 +#define XSTORM_L5CM_AG_CONTEXT_AUX1_CF (0x3<<8) +#define XSTORM_L5CM_AG_CONTEXT_AUX1_CF_SHIFT 8 +#define __XSTORM_L5CM_AG_CONTEXT_COMPLETION_SEQ_DECISION_MASK (0x1<<10) +#define __XSTORM_L5CM_AG_CONTEXT_COMPLETION_SEQ_DECISION_MASK_SHIFT 10 +#define __XSTORM_L5CM_AG_CONTEXT_AUX1_CF_EN (0x1<<11) +#define __XSTORM_L5CM_AG_CONTEXT_AUX1_CF_EN_SHIFT 11 +#define __XSTORM_L5CM_AG_CONTEXT_AUX10_FLAG (0x1<<12) +#define __XSTORM_L5CM_AG_CONTEXT_AUX10_FLAG_SHIFT 12 +#define __XSTORM_L5CM_AG_CONTEXT_AUX11_FLAG (0x1<<13) +#define __XSTORM_L5CM_AG_CONTEXT_AUX11_FLAG_SHIFT 13 +#define __XSTORM_L5CM_AG_CONTEXT_AUX12_FLAG (0x1<<14) +#define __XSTORM_L5CM_AG_CONTEXT_AUX12_FLAG_SHIFT 14 +#define __XSTORM_L5CM_AG_CONTEXT_RX_WND_SCL_EN (0x1<<15) +#define __XSTORM_L5CM_AG_CONTEXT_RX_WND_SCL_EN_SHIFT 15 + u8 agg_val3_th; + u8 agg_vars6; +#define XSTORM_L5CM_AG_CONTEXT_DECISION_RULE6 (0x7<<0) +#define XSTORM_L5CM_AG_CONTEXT_DECISION_RULE6_SHIFT 0 +#define XSTORM_L5CM_AG_CONTEXT_DECISION_RULE7 (0x7<<3) +#define XSTORM_L5CM_AG_CONTEXT_DECISION_RULE7_SHIFT 3 +#define XSTORM_L5CM_AG_CONTEXT_DECISION_RULE4 (0x3<<6) +#define XSTORM_L5CM_AG_CONTEXT_DECISION_RULE4_SHIFT 6 +#elif defined(__LITTLE_ENDIAN) + u8 agg_vars6; +#define XSTORM_L5CM_AG_CONTEXT_DECISION_RULE6 (0x7<<0) +#define XSTORM_L5CM_AG_CONTEXT_DECISION_RULE6_SHIFT 0 +#define XSTORM_L5CM_AG_CONTEXT_DECISION_RULE7 (0x7<<3) +#define XSTORM_L5CM_AG_CONTEXT_DECISION_RULE7_SHIFT 3 +#define XSTORM_L5CM_AG_CONTEXT_DECISION_RULE4 (0x3<<6) +#define XSTORM_L5CM_AG_CONTEXT_DECISION_RULE4_SHIFT 6 + u8 agg_val3_th; + u16 agg_vars7; +#define __XSTORM_L5CM_AG_CONTEXT_AGG_VAL11_DECISION_RULE (0x7<<0) +#define __XSTORM_L5CM_AG_CONTEXT_AGG_VAL11_DECISION_RULE_SHIFT 0 +#define __XSTORM_L5CM_AG_CONTEXT_AUX13_FLAG (0x1<<3) +#define __XSTORM_L5CM_AG_CONTEXT_AUX13_FLAG_SHIFT 3 +#define __XSTORM_L5CM_AG_CONTEXT_STORMS_SYNC_CF (0x3<<4) +#define __XSTORM_L5CM_AG_CONTEXT_STORMS_SYNC_CF_SHIFT 4 +#define XSTORM_L5CM_AG_CONTEXT_DECISION_RULE3 (0x3<<6) +#define XSTORM_L5CM_AG_CONTEXT_DECISION_RULE3_SHIFT 6 +#define XSTORM_L5CM_AG_CONTEXT_AUX1_CF (0x3<<8) +#define XSTORM_L5CM_AG_CONTEXT_AUX1_CF_SHIFT 8 +#define __XSTORM_L5CM_AG_CONTEXT_COMPLETION_SEQ_DECISION_MASK (0x1<<10) +#define __XSTORM_L5CM_AG_CONTEXT_COMPLETION_SEQ_DECISION_MASK_SHIFT 10 +#define __XSTORM_L5CM_AG_CONTEXT_AUX1_CF_EN (0x1<<11) +#define __XSTORM_L5CM_AG_CONTEXT_AUX1_CF_EN_SHIFT 11 +#define __XSTORM_L5CM_AG_CONTEXT_AUX10_FLAG (0x1<<12) +#define __XSTORM_L5CM_AG_CONTEXT_AUX10_FLAG_SHIFT 12 +#define __XSTORM_L5CM_AG_CONTEXT_AUX11_FLAG (0x1<<13) +#define __XSTORM_L5CM_AG_CONTEXT_AUX11_FLAG_SHIFT 13 +#define __XSTORM_L5CM_AG_CONTEXT_AUX12_FLAG (0x1<<14) +#define __XSTORM_L5CM_AG_CONTEXT_AUX12_FLAG_SHIFT 14 +#define __XSTORM_L5CM_AG_CONTEXT_RX_WND_SCL_EN (0x1<<15) +#define __XSTORM_L5CM_AG_CONTEXT_RX_WND_SCL_EN_SHIFT 15 +#endif +#if defined(__BIG_ENDIAN) + u16 __agg_val11_th; + u16 __gen_data; +#elif defined(__LITTLE_ENDIAN) + u16 __gen_data; + u16 __agg_val11_th; +#endif +#if defined(__BIG_ENDIAN) + u8 __reserved1; + u8 __agg_val6_th; + u16 __agg_val9; +#elif defined(__LITTLE_ENDIAN) + u16 __agg_val9; + u8 __agg_val6_th; + u8 __reserved1; +#endif +#if defined(__BIG_ENDIAN) + u16 agg_val2_th; + u16 agg_val2; +#elif defined(__LITTLE_ENDIAN) + u16 agg_val2; + u16 agg_val2_th; +#endif + u32 agg_vars8; +#define XSTORM_L5CM_AG_CONTEXT_AGG_MISC2 (0xFFFFFF<<0) +#define XSTORM_L5CM_AG_CONTEXT_AGG_MISC2_SHIFT 0 +#define XSTORM_L5CM_AG_CONTEXT_AGG_MISC3 (0xFF<<24) +#define XSTORM_L5CM_AG_CONTEXT_AGG_MISC3_SHIFT 24 +#if defined(__BIG_ENDIAN) + u16 agg_misc0; + u16 agg_val4; +#elif defined(__LITTLE_ENDIAN) + u16 agg_val4; + u16 agg_misc0; +#endif +#if defined(__BIG_ENDIAN) + u8 agg_val3; + u8 agg_val6; + u8 agg_val5_th; + u8 agg_val5; +#elif defined(__LITTLE_ENDIAN) + u8 agg_val5; + u8 agg_val5_th; + u8 agg_val6; + u8 agg_val3; +#endif +#if defined(__BIG_ENDIAN) + u16 __agg_misc1; + u16 agg_limit1; +#elif defined(__LITTLE_ENDIAN) + u16 agg_limit1; + u16 __agg_misc1; +#endif + u32 completion_seq; + u32 agg_misc4; + u32 rst_seq_num; +}; + +/* + * ABTS info $$KEEP_ENDIANNESS$$ + */ +struct fcoe_abts_info { + __le16 aborted_task_id; + __le16 reserved0; + __le32 reserved1; +}; + + +/* + * Fixed size structure in order to plant it in Union structure + * $$KEEP_ENDIANNESS$$ + */ +struct fcoe_abts_rsp_union { + u8 r_ctl; + u8 rsrv[3]; + __le32 abts_rsp_payload[7]; +}; + + +/* + * 4 regs size $$KEEP_ENDIANNESS$$ + */ +struct fcoe_bd_ctx { + __le32 buf_addr_hi; + __le32 buf_addr_lo; + __le16 buf_len; + __le16 rsrv0; + __le16 flags; + __le16 rsrv1; +}; + + +/* + * FCoE cached sges context $$KEEP_ENDIANNESS$$ + */ +struct fcoe_cached_sge_ctx { + struct regpair cur_buf_addr; + __le16 cur_buf_rem; + __le16 second_buf_rem; + struct regpair second_buf_addr; +}; + + +/* + * Cleanup info $$KEEP_ENDIANNESS$$ + */ +struct fcoe_cleanup_info { + __le16 cleaned_task_id; + __le16 rolled_tx_seq_cnt; + __le32 rolled_tx_data_offset; +}; + + +/* + * Fcp RSP flags $$KEEP_ENDIANNESS$$ + */ +struct fcoe_fcp_rsp_flags { + u8 flags; +#define FCOE_FCP_RSP_FLAGS_FCP_RSP_LEN_VALID (0x1<<0) +#define FCOE_FCP_RSP_FLAGS_FCP_RSP_LEN_VALID_SHIFT 0 +#define FCOE_FCP_RSP_FLAGS_FCP_SNS_LEN_VALID (0x1<<1) +#define FCOE_FCP_RSP_FLAGS_FCP_SNS_LEN_VALID_SHIFT 1 +#define FCOE_FCP_RSP_FLAGS_FCP_RESID_OVER (0x1<<2) +#define FCOE_FCP_RSP_FLAGS_FCP_RESID_OVER_SHIFT 2 +#define FCOE_FCP_RSP_FLAGS_FCP_RESID_UNDER (0x1<<3) +#define FCOE_FCP_RSP_FLAGS_FCP_RESID_UNDER_SHIFT 3 +#define FCOE_FCP_RSP_FLAGS_FCP_CONF_REQ (0x1<<4) +#define FCOE_FCP_RSP_FLAGS_FCP_CONF_REQ_SHIFT 4 +#define FCOE_FCP_RSP_FLAGS_FCP_BIDI_FLAGS (0x7<<5) +#define FCOE_FCP_RSP_FLAGS_FCP_BIDI_FLAGS_SHIFT 5 +}; + +/* + * Fcp RSP payload $$KEEP_ENDIANNESS$$ + */ +struct fcoe_fcp_rsp_payload { + struct regpair reserved0; + __le32 fcp_resid; + u8 scsi_status_code; + struct fcoe_fcp_rsp_flags fcp_flags; + __le16 retry_delay_timer; + __le32 fcp_rsp_len; + __le32 fcp_sns_len; +}; + +/* + * Fixed size structure in order to plant it in Union structure + * $$KEEP_ENDIANNESS$$ + */ +struct fcoe_fcp_rsp_union { + struct fcoe_fcp_rsp_payload payload; + struct regpair reserved0; +}; + +/* + * FC header $$KEEP_ENDIANNESS$$ + */ +struct fcoe_fc_hdr { + u8 s_id[3]; + u8 cs_ctl; + u8 d_id[3]; + u8 r_ctl; + __le16 seq_cnt; + u8 df_ctl; + u8 seq_id; + u8 f_ctl[3]; + u8 type; + __le32 parameters; + __le16 rx_id; + __le16 ox_id; +}; + +/* + * FC header union $$KEEP_ENDIANNESS$$ + */ +struct fcoe_mp_rsp_union { + struct fcoe_fc_hdr fc_hdr; + __le32 mp_payload_len; + __le32 rsrv; +}; + +/* + * Completion information $$KEEP_ENDIANNESS$$ + */ +union fcoe_comp_flow_info { + struct fcoe_fcp_rsp_union fcp_rsp; + struct fcoe_abts_rsp_union abts_rsp; + struct fcoe_mp_rsp_union mp_rsp; + __le32 opaque[8]; +}; + + +/* + * External ABTS info $$KEEP_ENDIANNESS$$ + */ +struct fcoe_ext_abts_info { + __le32 rsrv0[6]; + struct fcoe_abts_info ctx; +}; + + +/* + * External cleanup info $$KEEP_ENDIANNESS$$ + */ +struct fcoe_ext_cleanup_info { + __le32 rsrv0[6]; + struct fcoe_cleanup_info ctx; +}; + + +/* + * Fcoe FW Tx sequence context $$KEEP_ENDIANNESS$$ + */ +struct fcoe_fw_tx_seq_ctx { + __le32 data_offset; + __le16 seq_cnt; + __le16 rsrv0; +}; + +/* + * Fcoe external FW Tx sequence context $$KEEP_ENDIANNESS$$ + */ +struct fcoe_ext_fw_tx_seq_ctx { + __le32 rsrv0[6]; + struct fcoe_fw_tx_seq_ctx ctx; +}; + + +/* + * FCoE multiple sges context $$KEEP_ENDIANNESS$$ + */ +struct fcoe_mul_sges_ctx { + struct regpair cur_sge_addr; + __le16 cur_sge_off; + u8 cur_sge_idx; + u8 sgl_size; +}; + +/* + * FCoE external multiple sges context $$KEEP_ENDIANNESS$$ + */ +struct fcoe_ext_mul_sges_ctx { + struct fcoe_mul_sges_ctx mul_sgl; + struct regpair rsrv0; +}; + + +/* + * FCP CMD payload $$KEEP_ENDIANNESS$$ + */ +struct fcoe_fcp_cmd_payload { + __le32 opaque[8]; +}; + + + + + +/* + * Fcp xfr rdy payload $$KEEP_ENDIANNESS$$ + */ +struct fcoe_fcp_xfr_rdy_payload { + __le32 burst_len; + __le32 data_ro; +}; + + +/* + * FC frame $$KEEP_ENDIANNESS$$ + */ +struct fcoe_fc_frame { + struct fcoe_fc_hdr fc_hdr; + __le32 reserved0[2]; +}; + + + + +/* + * FCoE KCQ CQE parameters $$KEEP_ENDIANNESS$$ + */ +union fcoe_kcqe_params { + __le32 reserved0[4]; +}; + +/* + * FCoE KCQ CQE $$KEEP_ENDIANNESS$$ + */ +struct fcoe_kcqe { + __le32 fcoe_conn_id; + __le32 completion_status; + __le32 fcoe_conn_context_id; + union fcoe_kcqe_params params; + __le16 qe_self_seq; + u8 op_code; + u8 flags; +#define FCOE_KCQE_RESERVED0 (0x7<<0) +#define FCOE_KCQE_RESERVED0_SHIFT 0 +#define FCOE_KCQE_RAMROD_COMPLETION (0x1<<3) +#define FCOE_KCQE_RAMROD_COMPLETION_SHIFT 3 +#define FCOE_KCQE_LAYER_CODE (0x7<<4) +#define FCOE_KCQE_LAYER_CODE_SHIFT 4 +#define FCOE_KCQE_LINKED_WITH_NEXT (0x1<<7) +#define FCOE_KCQE_LINKED_WITH_NEXT_SHIFT 7 +}; + + + +/* + * FCoE KWQE header $$KEEP_ENDIANNESS$$ + */ +struct fcoe_kwqe_header { + u8 op_code; + u8 flags; +#define FCOE_KWQE_HEADER_RESERVED0 (0xF<<0) +#define FCOE_KWQE_HEADER_RESERVED0_SHIFT 0 +#define FCOE_KWQE_HEADER_LAYER_CODE (0x7<<4) +#define FCOE_KWQE_HEADER_LAYER_CODE_SHIFT 4 +#define FCOE_KWQE_HEADER_RESERVED1 (0x1<<7) +#define FCOE_KWQE_HEADER_RESERVED1_SHIFT 7 +}; + +/* + * FCoE firmware init request 1 $$KEEP_ENDIANNESS$$ + */ +struct fcoe_kwqe_init1 { + __le16 num_tasks; + struct fcoe_kwqe_header hdr; + __le32 task_list_pbl_addr_lo; + __le32 task_list_pbl_addr_hi; + __le32 dummy_buffer_addr_lo; + __le32 dummy_buffer_addr_hi; + __le16 sq_num_wqes; + __le16 rq_num_wqes; + __le16 rq_buffer_log_size; + __le16 cq_num_wqes; + __le16 mtu; + u8 num_sessions_log; + u8 flags; +#define FCOE_KWQE_INIT1_LOG_PAGE_SIZE (0xF<<0) +#define FCOE_KWQE_INIT1_LOG_PAGE_SIZE_SHIFT 0 +#define FCOE_KWQE_INIT1_LOG_CACHED_PBES_PER_FUNC (0x7<<4) +#define FCOE_KWQE_INIT1_LOG_CACHED_PBES_PER_FUNC_SHIFT 4 +#define FCOE_KWQE_INIT1_RESERVED1 (0x1<<7) +#define FCOE_KWQE_INIT1_RESERVED1_SHIFT 7 +}; + +/* + * FCoE firmware init request 2 $$KEEP_ENDIANNESS$$ + */ +struct fcoe_kwqe_init2 { + u8 hsi_major_version; + u8 hsi_minor_version; + struct fcoe_kwqe_header hdr; + __le32 hash_tbl_pbl_addr_lo; + __le32 hash_tbl_pbl_addr_hi; + __le32 t2_hash_tbl_addr_lo; + __le32 t2_hash_tbl_addr_hi; + __le32 t2_ptr_hash_tbl_addr_lo; + __le32 t2_ptr_hash_tbl_addr_hi; + __le32 free_list_count; +}; + +/* + * FCoE firmware init request 3 $$KEEP_ENDIANNESS$$ + */ +struct fcoe_kwqe_init3 { + __le16 reserved0; + struct fcoe_kwqe_header hdr; + __le32 error_bit_map_lo; + __le32 error_bit_map_hi; + u8 perf_config; + u8 reserved21[3]; + __le32 reserved2[4]; +}; + +/* + * FCoE connection offload request 1 $$KEEP_ENDIANNESS$$ + */ +struct fcoe_kwqe_conn_offload1 { + __le16 fcoe_conn_id; + struct fcoe_kwqe_header hdr; + __le32 sq_addr_lo; + __le32 sq_addr_hi; + __le32 rq_pbl_addr_lo; + __le32 rq_pbl_addr_hi; + __le32 rq_first_pbe_addr_lo; + __le32 rq_first_pbe_addr_hi; + __le16 rq_prod; + __le16 reserved0; +}; + +/* + * FCoE connection offload request 2 $$KEEP_ENDIANNESS$$ + */ +struct fcoe_kwqe_conn_offload2 { + __le16 tx_max_fc_pay_len; + struct fcoe_kwqe_header hdr; + __le32 cq_addr_lo; + __le32 cq_addr_hi; + __le32 xferq_addr_lo; + __le32 xferq_addr_hi; + __le32 conn_db_addr_lo; + __le32 conn_db_addr_hi; + __le32 reserved1; +}; + +/* + * FCoE connection offload request 3 $$KEEP_ENDIANNESS$$ + */ +struct fcoe_kwqe_conn_offload3 { + __le16 vlan_tag; +#define FCOE_KWQE_CONN_OFFLOAD3_VLAN_ID (0xFFF<<0) +#define FCOE_KWQE_CONN_OFFLOAD3_VLAN_ID_SHIFT 0 +#define FCOE_KWQE_CONN_OFFLOAD3_CFI (0x1<<12) +#define FCOE_KWQE_CONN_OFFLOAD3_CFI_SHIFT 12 +#define FCOE_KWQE_CONN_OFFLOAD3_PRIORITY (0x7<<13) +#define FCOE_KWQE_CONN_OFFLOAD3_PRIORITY_SHIFT 13 + struct fcoe_kwqe_header hdr; + u8 s_id[3]; + u8 tx_max_conc_seqs_c3; + u8 d_id[3]; + u8 flags; +#define FCOE_KWQE_CONN_OFFLOAD3_B_MUL_N_PORT_IDS (0x1<<0) +#define FCOE_KWQE_CONN_OFFLOAD3_B_MUL_N_PORT_IDS_SHIFT 0 +#define FCOE_KWQE_CONN_OFFLOAD3_B_E_D_TOV_RES (0x1<<1) +#define FCOE_KWQE_CONN_OFFLOAD3_B_E_D_TOV_RES_SHIFT 1 +#define FCOE_KWQE_CONN_OFFLOAD3_B_CONT_INCR_SEQ_CNT (0x1<<2) +#define FCOE_KWQE_CONN_OFFLOAD3_B_CONT_INCR_SEQ_CNT_SHIFT 2 +#define FCOE_KWQE_CONN_OFFLOAD3_B_CONF_REQ (0x1<<3) +#define FCOE_KWQE_CONN_OFFLOAD3_B_CONF_REQ_SHIFT 3 +#define FCOE_KWQE_CONN_OFFLOAD3_B_REC_VALID (0x1<<4) +#define FCOE_KWQE_CONN_OFFLOAD3_B_REC_VALID_SHIFT 4 +#define FCOE_KWQE_CONN_OFFLOAD3_B_C2_VALID (0x1<<5) +#define FCOE_KWQE_CONN_OFFLOAD3_B_C2_VALID_SHIFT 5 +#define FCOE_KWQE_CONN_OFFLOAD3_B_ACK_0 (0x1<<6) +#define FCOE_KWQE_CONN_OFFLOAD3_B_ACK_0_SHIFT 6 +#define FCOE_KWQE_CONN_OFFLOAD3_B_VLAN_FLAG (0x1<<7) +#define FCOE_KWQE_CONN_OFFLOAD3_B_VLAN_FLAG_SHIFT 7 + __le32 reserved; + __le32 confq_first_pbe_addr_lo; + __le32 confq_first_pbe_addr_hi; + __le16 tx_total_conc_seqs; + __le16 rx_max_fc_pay_len; + __le16 rx_total_conc_seqs; + u8 rx_max_conc_seqs_c3; + u8 rx_open_seqs_exch_c3; +}; + +/* + * FCoE connection offload request 4 $$KEEP_ENDIANNESS$$ + */ +struct fcoe_kwqe_conn_offload4 { + u8 e_d_tov_timer_val; + u8 reserved2; + struct fcoe_kwqe_header hdr; + u8 src_mac_addr_lo[2]; + u8 src_mac_addr_mid[2]; + u8 src_mac_addr_hi[2]; + u8 dst_mac_addr_hi[2]; + u8 dst_mac_addr_lo[2]; + u8 dst_mac_addr_mid[2]; + __le32 lcq_addr_lo; + __le32 lcq_addr_hi; + __le32 confq_pbl_base_addr_lo; + __le32 confq_pbl_base_addr_hi; +}; + +/* + * FCoE connection enable request $$KEEP_ENDIANNESS$$ + */ +struct fcoe_kwqe_conn_enable_disable { + __le16 reserved0; + struct fcoe_kwqe_header hdr; + u8 src_mac_addr_lo[2]; + u8 src_mac_addr_mid[2]; + u8 src_mac_addr_hi[2]; + u16 vlan_tag; +#define FCOE_KWQE_CONN_ENABLE_DISABLE_VLAN_ID (0xFFF<<0) +#define FCOE_KWQE_CONN_ENABLE_DISABLE_VLAN_ID_SHIFT 0 +#define FCOE_KWQE_CONN_ENABLE_DISABLE_CFI (0x1<<12) +#define FCOE_KWQE_CONN_ENABLE_DISABLE_CFI_SHIFT 12 +#define FCOE_KWQE_CONN_ENABLE_DISABLE_PRIORITY (0x7<<13) +#define FCOE_KWQE_CONN_ENABLE_DISABLE_PRIORITY_SHIFT 13 + u8 dst_mac_addr_lo[2]; + u8 dst_mac_addr_mid[2]; + u8 dst_mac_addr_hi[2]; + __le16 reserved1; + u8 s_id[3]; + u8 vlan_flag; + u8 d_id[3]; + u8 reserved3; + __le32 context_id; + __le32 conn_id; + __le32 reserved4; +}; + +/* + * FCoE connection destroy request $$KEEP_ENDIANNESS$$ + */ +struct fcoe_kwqe_conn_destroy { + __le16 reserved0; + struct fcoe_kwqe_header hdr; + __le32 context_id; + __le32 conn_id; + __le32 reserved1[5]; +}; + +/* + * FCoe destroy request $$KEEP_ENDIANNESS$$ + */ +struct fcoe_kwqe_destroy { + __le16 reserved0; + struct fcoe_kwqe_header hdr; + __le32 reserved1[7]; +}; + +/* + * FCoe statistics request $$KEEP_ENDIANNESS$$ + */ +struct fcoe_kwqe_stat { + __le16 reserved0; + struct fcoe_kwqe_header hdr; + __le32 stat_params_addr_lo; + __le32 stat_params_addr_hi; + __le32 reserved1[5]; +}; + +/* + * FCoE KWQ WQE $$KEEP_ENDIANNESS$$ + */ +union fcoe_kwqe { + struct fcoe_kwqe_init1 init1; + struct fcoe_kwqe_init2 init2; + struct fcoe_kwqe_init3 init3; + struct fcoe_kwqe_conn_offload1 conn_offload1; + struct fcoe_kwqe_conn_offload2 conn_offload2; + struct fcoe_kwqe_conn_offload3 conn_offload3; + struct fcoe_kwqe_conn_offload4 conn_offload4; + struct fcoe_kwqe_conn_enable_disable conn_enable_disable; + struct fcoe_kwqe_conn_destroy conn_destroy; + struct fcoe_kwqe_destroy destroy; + struct fcoe_kwqe_stat statistics; +}; + + + + + + + + + + + + + + + + +/* + * TX SGL context $$KEEP_ENDIANNESS$$ + */ +union fcoe_sgl_union_ctx { + struct fcoe_cached_sge_ctx cached_sge; + struct fcoe_ext_mul_sges_ctx sgl; + __le32 opaque[5]; +}; + +/* + * Data-In/ELS/BLS information $$KEEP_ENDIANNESS$$ + */ +struct fcoe_read_flow_info { + union fcoe_sgl_union_ctx sgl_ctx; + __le32 rsrv0[3]; +}; + + +/* + * Fcoe stat context $$KEEP_ENDIANNESS$$ + */ +struct fcoe_s_stat_ctx { + u8 flags; +#define FCOE_S_STAT_CTX_ACTIVE (0x1<<0) +#define FCOE_S_STAT_CTX_ACTIVE_SHIFT 0 +#define FCOE_S_STAT_CTX_ACK_ABORT_SEQ_COND (0x1<<1) +#define FCOE_S_STAT_CTX_ACK_ABORT_SEQ_COND_SHIFT 1 +#define FCOE_S_STAT_CTX_ABTS_PERFORMED (0x1<<2) +#define FCOE_S_STAT_CTX_ABTS_PERFORMED_SHIFT 2 +#define FCOE_S_STAT_CTX_SEQ_TIMEOUT (0x1<<3) +#define FCOE_S_STAT_CTX_SEQ_TIMEOUT_SHIFT 3 +#define FCOE_S_STAT_CTX_P_RJT (0x1<<4) +#define FCOE_S_STAT_CTX_P_RJT_SHIFT 4 +#define FCOE_S_STAT_CTX_ACK_EOFT (0x1<<5) +#define FCOE_S_STAT_CTX_ACK_EOFT_SHIFT 5 +#define FCOE_S_STAT_CTX_RSRV1 (0x3<<6) +#define FCOE_S_STAT_CTX_RSRV1_SHIFT 6 +}; + +/* + * Fcoe rx seq context $$KEEP_ENDIANNESS$$ + */ +struct fcoe_rx_seq_ctx { + u8 seq_id; + struct fcoe_s_stat_ctx s_stat; + __le16 seq_cnt; + __le32 low_exp_ro; + __le32 high_exp_ro; +}; + + +/* + * Fcoe rx_wr union context $$KEEP_ENDIANNESS$$ + */ +union fcoe_rx_wr_union_ctx { + struct fcoe_read_flow_info read_info; + union fcoe_comp_flow_info comp_info; + __le32 opaque[8]; +}; + + + +/* + * FCoE SQ element $$KEEP_ENDIANNESS$$ + */ +struct fcoe_sqe { + __le16 wqe; +#define FCOE_SQE_TASK_ID (0x7FFF<<0) +#define FCOE_SQE_TASK_ID_SHIFT 0 +#define FCOE_SQE_TOGGLE_BIT (0x1<<15) +#define FCOE_SQE_TOGGLE_BIT_SHIFT 15 +}; + + + +/* + * 14 regs $$KEEP_ENDIANNESS$$ + */ +struct fcoe_tce_tx_only { + union fcoe_sgl_union_ctx sgl_ctx; + __le32 rsrv0; +}; + +/* + * 32 bytes (8 regs) used for TX only purposes $$KEEP_ENDIANNESS$$ + */ +union fcoe_tx_wr_rx_rd_union_ctx { + struct fcoe_fc_frame tx_frame; + struct fcoe_fcp_cmd_payload fcp_cmd; + struct fcoe_ext_cleanup_info cleanup; + struct fcoe_ext_abts_info abts; + struct fcoe_ext_fw_tx_seq_ctx tx_seq; + __le32 opaque[8]; +}; + +/* + * tce_tx_wr_rx_rd_const $$KEEP_ENDIANNESS$$ + */ +struct fcoe_tce_tx_wr_rx_rd_const { + u8 init_flags; +#define FCOE_TCE_TX_WR_RX_RD_CONST_TASK_TYPE (0x7<<0) +#define FCOE_TCE_TX_WR_RX_RD_CONST_TASK_TYPE_SHIFT 0 +#define FCOE_TCE_TX_WR_RX_RD_CONST_DEV_TYPE (0x1<<3) +#define FCOE_TCE_TX_WR_RX_RD_CONST_DEV_TYPE_SHIFT 3 +#define FCOE_TCE_TX_WR_RX_RD_CONST_CLASS_TYPE (0x1<<4) +#define FCOE_TCE_TX_WR_RX_RD_CONST_CLASS_TYPE_SHIFT 4 +#define FCOE_TCE_TX_WR_RX_RD_CONST_CACHED_SGE (0x3<<5) +#define FCOE_TCE_TX_WR_RX_RD_CONST_CACHED_SGE_SHIFT 5 +#define FCOE_TCE_TX_WR_RX_RD_CONST_SUPPORT_REC_TOV (0x1<<7) +#define FCOE_TCE_TX_WR_RX_RD_CONST_SUPPORT_REC_TOV_SHIFT 7 + u8 tx_flags; +#define FCOE_TCE_TX_WR_RX_RD_CONST_TX_VALID (0x1<<0) +#define FCOE_TCE_TX_WR_RX_RD_CONST_TX_VALID_SHIFT 0 +#define FCOE_TCE_TX_WR_RX_RD_CONST_TX_STATE (0xF<<1) +#define FCOE_TCE_TX_WR_RX_RD_CONST_TX_STATE_SHIFT 1 +#define FCOE_TCE_TX_WR_RX_RD_CONST_RSRV1 (0x1<<5) +#define FCOE_TCE_TX_WR_RX_RD_CONST_RSRV1_SHIFT 5 +#define FCOE_TCE_TX_WR_RX_RD_CONST_TX_SEQ_INIT (0x1<<6) +#define FCOE_TCE_TX_WR_RX_RD_CONST_TX_SEQ_INIT_SHIFT 6 +#define FCOE_TCE_TX_WR_RX_RD_CONST_TX_COMP_TRNS (0x1<<7) +#define FCOE_TCE_TX_WR_RX_RD_CONST_TX_COMP_TRNS_SHIFT 7 + __le16 rsrv3; + __le32 verify_tx_seq; +}; + +/* + * tce_tx_wr_rx_rd $$KEEP_ENDIANNESS$$ + */ +struct fcoe_tce_tx_wr_rx_rd { + union fcoe_tx_wr_rx_rd_union_ctx union_ctx; + struct fcoe_tce_tx_wr_rx_rd_const const_ctx; +}; + +/* + * tce_rx_wr_tx_rd_const $$KEEP_ENDIANNESS$$ + */ +struct fcoe_tce_rx_wr_tx_rd_const { + __le32 data_2_trns; + __le32 init_flags; +#define FCOE_TCE_RX_WR_TX_RD_CONST_CID (0xFFFFFF<<0) +#define FCOE_TCE_RX_WR_TX_RD_CONST_CID_SHIFT 0 +#define FCOE_TCE_RX_WR_TX_RD_CONST_RSRV0 (0xFF<<24) +#define FCOE_TCE_RX_WR_TX_RD_CONST_RSRV0_SHIFT 24 +}; + +/* + * tce_rx_wr_tx_rd_var $$KEEP_ENDIANNESS$$ + */ +struct fcoe_tce_rx_wr_tx_rd_var { + __le16 rx_flags; +#define FCOE_TCE_RX_WR_TX_RD_VAR_RSRV1 (0xF<<0) +#define FCOE_TCE_RX_WR_TX_RD_VAR_RSRV1_SHIFT 0 +#define FCOE_TCE_RX_WR_TX_RD_VAR_NUM_RQ_WQE (0x7<<4) +#define FCOE_TCE_RX_WR_TX_RD_VAR_NUM_RQ_WQE_SHIFT 4 +#define FCOE_TCE_RX_WR_TX_RD_VAR_CONF_REQ (0x1<<7) +#define FCOE_TCE_RX_WR_TX_RD_VAR_CONF_REQ_SHIFT 7 +#define FCOE_TCE_RX_WR_TX_RD_VAR_RX_STATE (0xF<<8) +#define FCOE_TCE_RX_WR_TX_RD_VAR_RX_STATE_SHIFT 8 +#define FCOE_TCE_RX_WR_TX_RD_VAR_EXP_FIRST_FRAME (0x1<<12) +#define FCOE_TCE_RX_WR_TX_RD_VAR_EXP_FIRST_FRAME_SHIFT 12 +#define FCOE_TCE_RX_WR_TX_RD_VAR_RX_SEQ_INIT (0x1<<13) +#define FCOE_TCE_RX_WR_TX_RD_VAR_RX_SEQ_INIT_SHIFT 13 +#define FCOE_TCE_RX_WR_TX_RD_VAR_RSRV2 (0x1<<14) +#define FCOE_TCE_RX_WR_TX_RD_VAR_RSRV2_SHIFT 14 +#define FCOE_TCE_RX_WR_TX_RD_VAR_RX_VALID (0x1<<15) +#define FCOE_TCE_RX_WR_TX_RD_VAR_RX_VALID_SHIFT 15 + __le16 rx_id; + struct fcoe_fcp_xfr_rdy_payload fcp_xfr_rdy; +}; + +/* + * tce_rx_wr_tx_rd $$KEEP_ENDIANNESS$$ + */ +struct fcoe_tce_rx_wr_tx_rd { + struct fcoe_tce_rx_wr_tx_rd_const const_ctx; + struct fcoe_tce_rx_wr_tx_rd_var var_ctx; +}; + +/* + * tce_rx_only $$KEEP_ENDIANNESS$$ + */ +struct fcoe_tce_rx_only { + struct fcoe_rx_seq_ctx rx_seq_ctx; + union fcoe_rx_wr_union_ctx union_ctx; +}; + +/* + * task_ctx_entry $$KEEP_ENDIANNESS$$ + */ +struct fcoe_task_ctx_entry { + struct fcoe_tce_tx_only txwr_only; + struct fcoe_tce_tx_wr_rx_rd txwr_rxrd; + struct fcoe_tce_rx_wr_tx_rd rxwr_txrd; + struct fcoe_tce_rx_only rxwr_only; +}; + + + + + + + + + + +/* + * FCoE XFRQ element $$KEEP_ENDIANNESS$$ + */ +struct fcoe_xfrqe { + __le16 wqe; +#define FCOE_XFRQE_TASK_ID (0x7FFF<<0) +#define FCOE_XFRQE_TASK_ID_SHIFT 0 +#define FCOE_XFRQE_TOGGLE_BIT (0x1<<15) +#define FCOE_XFRQE_TOGGLE_BIT_SHIFT 15 +}; + + +/* + * Cached SGEs $$KEEP_ENDIANNESS$$ + */ +struct common_fcoe_sgl { + struct fcoe_bd_ctx sge[3]; +}; + + +/* + * FCoE SQ\XFRQ element + */ +struct fcoe_cached_wqe { + struct fcoe_sqe sqe; + struct fcoe_xfrqe xfrqe; +}; + + +/* + * FCoE connection enable\disable params passed by driver to FW in FCoE enable + * ramrod $$KEEP_ENDIANNESS$$ + */ +struct fcoe_conn_enable_disable_ramrod_params { + struct fcoe_kwqe_conn_enable_disable enable_disable_kwqe; +}; + + +/* + * FCoE connection offload params passed by driver to FW in FCoE offload ramrod + * $$KEEP_ENDIANNESS$$ + */ +struct fcoe_conn_offload_ramrod_params { + struct fcoe_kwqe_conn_offload1 offload_kwqe1; + struct fcoe_kwqe_conn_offload2 offload_kwqe2; + struct fcoe_kwqe_conn_offload3 offload_kwqe3; + struct fcoe_kwqe_conn_offload4 offload_kwqe4; +}; + + +struct ustorm_fcoe_mng_ctx { +#if defined(__BIG_ENDIAN) + u8 mid_seq_proc_flag; + u8 tce_in_cam_flag; + u8 tce_on_ior_flag; + u8 en_cached_tce_flag; +#elif defined(__LITTLE_ENDIAN) + u8 en_cached_tce_flag; + u8 tce_on_ior_flag; + u8 tce_in_cam_flag; + u8 mid_seq_proc_flag; +#endif +#if defined(__BIG_ENDIAN) + u8 tce_cam_addr; + u8 cached_conn_flag; + u16 rsrv0; +#elif defined(__LITTLE_ENDIAN) + u16 rsrv0; + u8 cached_conn_flag; + u8 tce_cam_addr; +#endif +#if defined(__BIG_ENDIAN) + u16 dma_tce_ram_addr; + u16 tce_ram_addr; +#elif defined(__LITTLE_ENDIAN) + u16 tce_ram_addr; + u16 dma_tce_ram_addr; +#endif +#if defined(__BIG_ENDIAN) + u16 ox_id; + u16 wr_done_seq; +#elif defined(__LITTLE_ENDIAN) + u16 wr_done_seq; + u16 ox_id; +#endif + struct regpair task_addr; +}; + +/* + * Parameters initialized during offloaded according to FLOGI/PLOGI/PRLI and + * used in FCoE context section + */ +struct ustorm_fcoe_params { +#if defined(__BIG_ENDIAN) + u16 fcoe_conn_id; + u16 flags; +#define USTORM_FCOE_PARAMS_B_MUL_N_PORT_IDS (0x1<<0) +#define USTORM_FCOE_PARAMS_B_MUL_N_PORT_IDS_SHIFT 0 +#define USTORM_FCOE_PARAMS_B_E_D_TOV_RES (0x1<<1) +#define USTORM_FCOE_PARAMS_B_E_D_TOV_RES_SHIFT 1 +#define USTORM_FCOE_PARAMS_B_CONT_INCR_SEQ_CNT (0x1<<2) +#define USTORM_FCOE_PARAMS_B_CONT_INCR_SEQ_CNT_SHIFT 2 +#define USTORM_FCOE_PARAMS_B_CONF_REQ (0x1<<3) +#define USTORM_FCOE_PARAMS_B_CONF_REQ_SHIFT 3 +#define USTORM_FCOE_PARAMS_B_REC_VALID (0x1<<4) +#define USTORM_FCOE_PARAMS_B_REC_VALID_SHIFT 4 +#define USTORM_FCOE_PARAMS_B_CQ_TOGGLE_BIT (0x1<<5) +#define USTORM_FCOE_PARAMS_B_CQ_TOGGLE_BIT_SHIFT 5 +#define USTORM_FCOE_PARAMS_B_XFRQ_TOGGLE_BIT (0x1<<6) +#define USTORM_FCOE_PARAMS_B_XFRQ_TOGGLE_BIT_SHIFT 6 +#define USTORM_FCOE_PARAMS_RSRV0 (0x1FF<<7) +#define USTORM_FCOE_PARAMS_RSRV0_SHIFT 7 +#elif defined(__LITTLE_ENDIAN) + u16 flags; +#define USTORM_FCOE_PARAMS_B_MUL_N_PORT_IDS (0x1<<0) +#define USTORM_FCOE_PARAMS_B_MUL_N_PORT_IDS_SHIFT 0 +#define USTORM_FCOE_PARAMS_B_E_D_TOV_RES (0x1<<1) +#define USTORM_FCOE_PARAMS_B_E_D_TOV_RES_SHIFT 1 +#define USTORM_FCOE_PARAMS_B_CONT_INCR_SEQ_CNT (0x1<<2) +#define USTORM_FCOE_PARAMS_B_CONT_INCR_SEQ_CNT_SHIFT 2 +#define USTORM_FCOE_PARAMS_B_CONF_REQ (0x1<<3) +#define USTORM_FCOE_PARAMS_B_CONF_REQ_SHIFT 3 +#define USTORM_FCOE_PARAMS_B_REC_VALID (0x1<<4) +#define USTORM_FCOE_PARAMS_B_REC_VALID_SHIFT 4 +#define USTORM_FCOE_PARAMS_B_CQ_TOGGLE_BIT (0x1<<5) +#define USTORM_FCOE_PARAMS_B_CQ_TOGGLE_BIT_SHIFT 5 +#define USTORM_FCOE_PARAMS_B_XFRQ_TOGGLE_BIT (0x1<<6) +#define USTORM_FCOE_PARAMS_B_XFRQ_TOGGLE_BIT_SHIFT 6 +#define USTORM_FCOE_PARAMS_RSRV0 (0x1FF<<7) +#define USTORM_FCOE_PARAMS_RSRV0_SHIFT 7 + u16 fcoe_conn_id; +#endif +#if defined(__BIG_ENDIAN) + u8 hc_csdm_byte_en; + u8 func_id; + u8 port_id; + u8 vnic_id; +#elif defined(__LITTLE_ENDIAN) + u8 vnic_id; + u8 port_id; + u8 func_id; + u8 hc_csdm_byte_en; +#endif +#if defined(__BIG_ENDIAN) + u16 rx_total_conc_seqs; + u16 rx_max_fc_pay_len; +#elif defined(__LITTLE_ENDIAN) + u16 rx_max_fc_pay_len; + u16 rx_total_conc_seqs; +#endif +#if defined(__BIG_ENDIAN) + u8 task_pbe_idx_off; + u8 task_in_page_log_size; + u16 rx_max_conc_seqs; +#elif defined(__LITTLE_ENDIAN) + u16 rx_max_conc_seqs; + u8 task_in_page_log_size; + u8 task_pbe_idx_off; +#endif +}; + +/* + * FCoE 16-bits index structure + */ +struct fcoe_idx16_fields { + u16 fields; +#define FCOE_IDX16_FIELDS_IDX (0x7FFF<<0) +#define FCOE_IDX16_FIELDS_IDX_SHIFT 0 +#define FCOE_IDX16_FIELDS_MSB (0x1<<15) +#define FCOE_IDX16_FIELDS_MSB_SHIFT 15 +}; + +/* + * FCoE 16-bits index union + */ +union fcoe_idx16_field_union { + struct fcoe_idx16_fields fields; + u16 val; +}; + +/* + * Parameters required for placement according to SGL + */ +struct ustorm_fcoe_data_place_mng { +#if defined(__BIG_ENDIAN) + u16 sge_off; + u8 num_sges; + u8 sge_idx; +#elif defined(__LITTLE_ENDIAN) + u8 sge_idx; + u8 num_sges; + u16 sge_off; +#endif +}; + +/* + * Parameters required for placement according to SGL + */ +struct ustorm_fcoe_data_place { + struct ustorm_fcoe_data_place_mng cached_mng; + struct fcoe_bd_ctx cached_sge[2]; +}; + +/* + * TX processing shall write and RX processing shall read from this section + */ +union fcoe_u_tce_tx_wr_rx_rd_union { + struct fcoe_abts_info abts; + struct fcoe_cleanup_info cleanup; + struct fcoe_fw_tx_seq_ctx tx_seq_ctx; + u32 opaque[2]; +}; + +/* + * TX processing shall write and RX processing shall read from this section + */ +struct fcoe_u_tce_tx_wr_rx_rd { + union fcoe_u_tce_tx_wr_rx_rd_union union_ctx; + struct fcoe_tce_tx_wr_rx_rd_const const_ctx; +}; + +struct ustorm_fcoe_tce { + struct fcoe_u_tce_tx_wr_rx_rd txwr_rxrd; + struct fcoe_tce_rx_wr_tx_rd rxwr_txrd; + struct fcoe_tce_rx_only rxwr; +}; + +struct ustorm_fcoe_cache_ctx { + u32 rsrv0; + struct ustorm_fcoe_data_place data_place; + struct ustorm_fcoe_tce tce; +}; + +/* + * Ustorm FCoE Storm Context + */ +struct ustorm_fcoe_st_context { + struct ustorm_fcoe_mng_ctx mng_ctx; + struct ustorm_fcoe_params fcoe_params; + struct regpair cq_base_addr; + struct regpair rq_pbl_base; + struct regpair rq_cur_page_addr; + struct regpair confq_pbl_base_addr; + struct regpair conn_db_base; + struct regpair xfrq_base_addr; + struct regpair lcq_base_addr; +#if defined(__BIG_ENDIAN) + union fcoe_idx16_field_union rq_cons; + union fcoe_idx16_field_union rq_prod; +#elif defined(__LITTLE_ENDIAN) + union fcoe_idx16_field_union rq_prod; + union fcoe_idx16_field_union rq_cons; +#endif +#if defined(__BIG_ENDIAN) + u16 xfrq_prod; + u16 cq_cons; +#elif defined(__LITTLE_ENDIAN) + u16 cq_cons; + u16 xfrq_prod; +#endif +#if defined(__BIG_ENDIAN) + u16 lcq_cons; + u16 hc_cram_address; +#elif defined(__LITTLE_ENDIAN) + u16 hc_cram_address; + u16 lcq_cons; +#endif +#if defined(__BIG_ENDIAN) + u16 sq_xfrq_lcq_confq_size; + u16 confq_prod; +#elif defined(__LITTLE_ENDIAN) + u16 confq_prod; + u16 sq_xfrq_lcq_confq_size; +#endif +#if defined(__BIG_ENDIAN) + u8 hc_csdm_agg_int; + u8 rsrv2; + u8 available_rqes; + u8 sp_q_flush_cnt; +#elif defined(__LITTLE_ENDIAN) + u8 sp_q_flush_cnt; + u8 available_rqes; + u8 rsrv2; + u8 hc_csdm_agg_int; +#endif +#if defined(__BIG_ENDIAN) + u16 num_pend_tasks; + u16 pbf_ack_ram_addr; +#elif defined(__LITTLE_ENDIAN) + u16 pbf_ack_ram_addr; + u16 num_pend_tasks; +#endif + struct ustorm_fcoe_cache_ctx cache_ctx; +}; + +/* + * The FCoE non-aggregative context of Tstorm + */ +struct tstorm_fcoe_st_context { + struct regpair reserved0; + struct regpair reserved1; +}; + +/* + * Ethernet context section + */ +struct xstorm_fcoe_eth_context_section { +#if defined(__BIG_ENDIAN) + u8 remote_addr_4; + u8 remote_addr_5; + u8 local_addr_0; + u8 local_addr_1; +#elif defined(__LITTLE_ENDIAN) + u8 local_addr_1; + u8 local_addr_0; + u8 remote_addr_5; + u8 remote_addr_4; +#endif +#if defined(__BIG_ENDIAN) + u8 remote_addr_0; + u8 remote_addr_1; + u8 remote_addr_2; + u8 remote_addr_3; +#elif defined(__LITTLE_ENDIAN) + u8 remote_addr_3; + u8 remote_addr_2; + u8 remote_addr_1; + u8 remote_addr_0; +#endif +#if defined(__BIG_ENDIAN) + u16 reserved_vlan_type; + u16 params; +#define XSTORM_FCOE_ETH_CONTEXT_SECTION_VLAN_ID (0xFFF<<0) +#define XSTORM_FCOE_ETH_CONTEXT_SECTION_VLAN_ID_SHIFT 0 +#define XSTORM_FCOE_ETH_CONTEXT_SECTION_CFI (0x1<<12) +#define XSTORM_FCOE_ETH_CONTEXT_SECTION_CFI_SHIFT 12 +#define XSTORM_FCOE_ETH_CONTEXT_SECTION_PRIORITY (0x7<<13) +#define XSTORM_FCOE_ETH_CONTEXT_SECTION_PRIORITY_SHIFT 13 +#elif defined(__LITTLE_ENDIAN) + u16 params; +#define XSTORM_FCOE_ETH_CONTEXT_SECTION_VLAN_ID (0xFFF<<0) +#define XSTORM_FCOE_ETH_CONTEXT_SECTION_VLAN_ID_SHIFT 0 +#define XSTORM_FCOE_ETH_CONTEXT_SECTION_CFI (0x1<<12) +#define XSTORM_FCOE_ETH_CONTEXT_SECTION_CFI_SHIFT 12 +#define XSTORM_FCOE_ETH_CONTEXT_SECTION_PRIORITY (0x7<<13) +#define XSTORM_FCOE_ETH_CONTEXT_SECTION_PRIORITY_SHIFT 13 + u16 reserved_vlan_type; +#endif +#if defined(__BIG_ENDIAN) + u8 local_addr_2; + u8 local_addr_3; + u8 local_addr_4; + u8 local_addr_5; +#elif defined(__LITTLE_ENDIAN) + u8 local_addr_5; + u8 local_addr_4; + u8 local_addr_3; + u8 local_addr_2; +#endif +}; + +/* + * Flags used in FCoE context section - 1 byte + */ +struct xstorm_fcoe_context_flags { + u8 flags; +#define XSTORM_FCOE_CONTEXT_FLAGS_B_PROC_Q (0x3<<0) +#define XSTORM_FCOE_CONTEXT_FLAGS_B_PROC_Q_SHIFT 0 +#define XSTORM_FCOE_CONTEXT_FLAGS_B_MID_SEQ (0x1<<2) +#define XSTORM_FCOE_CONTEXT_FLAGS_B_MID_SEQ_SHIFT 2 +#define XSTORM_FCOE_CONTEXT_FLAGS_B_BLOCK_SQ (0x1<<3) +#define XSTORM_FCOE_CONTEXT_FLAGS_B_BLOCK_SQ_SHIFT 3 +#define XSTORM_FCOE_CONTEXT_FLAGS_B_REC_SUPPORT (0x1<<4) +#define XSTORM_FCOE_CONTEXT_FLAGS_B_REC_SUPPORT_SHIFT 4 +#define XSTORM_FCOE_CONTEXT_FLAGS_B_SQ_TOGGLE (0x1<<5) +#define XSTORM_FCOE_CONTEXT_FLAGS_B_SQ_TOGGLE_SHIFT 5 +#define XSTORM_FCOE_CONTEXT_FLAGS_B_XFRQ_TOGGLE (0x1<<6) +#define XSTORM_FCOE_CONTEXT_FLAGS_B_XFRQ_TOGGLE_SHIFT 6 +#define XSTORM_FCOE_CONTEXT_FLAGS_B_VNTAG_VLAN (0x1<<7) +#define XSTORM_FCOE_CONTEXT_FLAGS_B_VNTAG_VLAN_SHIFT 7 +}; + +struct xstorm_fcoe_tce { + struct fcoe_tce_tx_only txwr; + struct fcoe_tce_tx_wr_rx_rd txwr_rxrd; +}; + +/* + * FCP_DATA parameters required for transmission + */ +struct xstorm_fcoe_fcp_data { + u32 io_rem; +#if defined(__BIG_ENDIAN) + u16 cached_sge_off; + u8 cached_num_sges; + u8 cached_sge_idx; +#elif defined(__LITTLE_ENDIAN) + u8 cached_sge_idx; + u8 cached_num_sges; + u16 cached_sge_off; +#endif + u32 buf_addr_hi_0; + u32 buf_addr_lo_0; +#if defined(__BIG_ENDIAN) + u16 num_of_pending_tasks; + u16 buf_len_0; +#elif defined(__LITTLE_ENDIAN) + u16 buf_len_0; + u16 num_of_pending_tasks; +#endif + u32 buf_addr_hi_1; + u32 buf_addr_lo_1; +#if defined(__BIG_ENDIAN) + u16 task_pbe_idx_off; + u16 buf_len_1; +#elif defined(__LITTLE_ENDIAN) + u16 buf_len_1; + u16 task_pbe_idx_off; +#endif + u32 buf_addr_hi_2; + u32 buf_addr_lo_2; +#if defined(__BIG_ENDIAN) + u16 ox_id; + u16 buf_len_2; +#elif defined(__LITTLE_ENDIAN) + u16 buf_len_2; + u16 ox_id; +#endif +}; + +/* + * vlan configuration + */ +struct xstorm_fcoe_vlan_conf { + u8 vlan_conf; +#define XSTORM_FCOE_VLAN_CONF_PRIORITY (0x7<<0) +#define XSTORM_FCOE_VLAN_CONF_PRIORITY_SHIFT 0 +#define XSTORM_FCOE_VLAN_CONF_INNER_VLAN_FLAG (0x1<<3) +#define XSTORM_FCOE_VLAN_CONF_INNER_VLAN_FLAG_SHIFT 3 +#define XSTORM_FCOE_VLAN_CONF_RESERVED (0xF<<4) +#define XSTORM_FCOE_VLAN_CONF_RESERVED_SHIFT 4 +}; + +/* + * FCoE 16-bits vlan structure + */ +struct fcoe_vlan_fields { + u16 fields; +#define FCOE_VLAN_FIELDS_VID (0xFFF<<0) +#define FCOE_VLAN_FIELDS_VID_SHIFT 0 +#define FCOE_VLAN_FIELDS_CLI (0x1<<12) +#define FCOE_VLAN_FIELDS_CLI_SHIFT 12 +#define FCOE_VLAN_FIELDS_PRI (0x7<<13) +#define FCOE_VLAN_FIELDS_PRI_SHIFT 13 +}; + +/* + * FCoE 16-bits vlan union + */ +union fcoe_vlan_field_union { + struct fcoe_vlan_fields fields; + u16 val; +}; + +/* + * FCoE 16-bits vlan, vif union + */ +union fcoe_vlan_vif_field_union { + union fcoe_vlan_field_union vlan; + u16 vif; +}; + +/* + * FCoE context section + */ +struct xstorm_fcoe_context_section { +#if defined(__BIG_ENDIAN) + u8 cs_ctl; + u8 s_id[3]; +#elif defined(__LITTLE_ENDIAN) + u8 s_id[3]; + u8 cs_ctl; +#endif +#if defined(__BIG_ENDIAN) + u8 rctl; + u8 d_id[3]; +#elif defined(__LITTLE_ENDIAN) + u8 d_id[3]; + u8 rctl; +#endif +#if defined(__BIG_ENDIAN) + u16 sq_xfrq_lcq_confq_size; + u16 tx_max_fc_pay_len; +#elif defined(__LITTLE_ENDIAN) + u16 tx_max_fc_pay_len; + u16 sq_xfrq_lcq_confq_size; +#endif + u32 lcq_prod; +#if defined(__BIG_ENDIAN) + u8 port_id; + u8 func_id; + u8 seq_id; + struct xstorm_fcoe_context_flags tx_flags; +#elif defined(__LITTLE_ENDIAN) + struct xstorm_fcoe_context_flags tx_flags; + u8 seq_id; + u8 func_id; + u8 port_id; +#endif +#if defined(__BIG_ENDIAN) + u16 mtu; + u8 func_mode; + u8 vnic_id; +#elif defined(__LITTLE_ENDIAN) + u8 vnic_id; + u8 func_mode; + u16 mtu; +#endif + struct regpair confq_curr_page_addr; + struct fcoe_cached_wqe cached_wqe[8]; + struct regpair lcq_base_addr; + struct xstorm_fcoe_tce tce; + struct xstorm_fcoe_fcp_data fcp_data; +#if defined(__BIG_ENDIAN) + u8 tx_max_conc_seqs_c3; + u8 vlan_flag; + u8 dcb_val; + u8 data_pb_cmd_size; +#elif defined(__LITTLE_ENDIAN) + u8 data_pb_cmd_size; + u8 dcb_val; + u8 vlan_flag; + u8 tx_max_conc_seqs_c3; +#endif +#if defined(__BIG_ENDIAN) + u16 fcoe_tx_stat_params_ram_addr; + u16 fcoe_tx_fc_seq_ram_addr; +#elif defined(__LITTLE_ENDIAN) + u16 fcoe_tx_fc_seq_ram_addr; + u16 fcoe_tx_stat_params_ram_addr; +#endif +#if defined(__BIG_ENDIAN) + u8 fcp_cmd_line_credit; + u8 eth_hdr_size; + u16 pbf_addr; +#elif defined(__LITTLE_ENDIAN) + u16 pbf_addr; + u8 eth_hdr_size; + u8 fcp_cmd_line_credit; +#endif +#if defined(__BIG_ENDIAN) + union fcoe_vlan_vif_field_union multi_func_val; + u8 page_log_size; + struct xstorm_fcoe_vlan_conf orig_vlan_conf; +#elif defined(__LITTLE_ENDIAN) + struct xstorm_fcoe_vlan_conf orig_vlan_conf; + u8 page_log_size; + union fcoe_vlan_vif_field_union multi_func_val; +#endif +#if defined(__BIG_ENDIAN) + u16 fcp_cmd_frame_size; + u16 pbf_addr_ff; +#elif defined(__LITTLE_ENDIAN) + u16 pbf_addr_ff; + u16 fcp_cmd_frame_size; +#endif +#if defined(__BIG_ENDIAN) + u8 vlan_num; + u8 cos; + u8 cache_xfrq_cons; + u8 cache_sq_cons; +#elif defined(__LITTLE_ENDIAN) + u8 cache_sq_cons; + u8 cache_xfrq_cons; + u8 cos; + u8 vlan_num; +#endif + u32 verify_tx_seq; +}; + +/* + * Xstorm FCoE Storm Context + */ +struct xstorm_fcoe_st_context { + struct xstorm_fcoe_eth_context_section eth; + struct xstorm_fcoe_context_section fcoe; +}; + +/* + * Fcoe connection context + */ +struct fcoe_context { + struct ustorm_fcoe_st_context ustorm_st_context; + struct tstorm_fcoe_st_context tstorm_st_context; + struct xstorm_fcoe_ag_context xstorm_ag_context; + struct tstorm_fcoe_ag_context tstorm_ag_context; + struct ustorm_fcoe_ag_context ustorm_ag_context; + struct timers_block_context timers_context; + struct xstorm_fcoe_st_context xstorm_st_context; +}; + +/* + * FCoE init params passed by driver to FW in FCoE init ramrod + * $$KEEP_ENDIANNESS$$ + */ +struct fcoe_init_ramrod_params { + struct fcoe_kwqe_init1 init_kwqe1; + struct fcoe_kwqe_init2 init_kwqe2; + struct fcoe_kwqe_init3 init_kwqe3; + struct regpair eq_pbl_base; + __le32 eq_pbl_size; + __le32 reserved2; + __le16 eq_prod; + __le16 sb_num; + u8 sb_id; + u8 reserved0; + __le16 reserved1; +}; + +/* + * FCoE statistics params buffer passed by driver to FW in FCoE statistics + * ramrod $$KEEP_ENDIANNESS$$ + */ +struct fcoe_stat_ramrod_params { + struct fcoe_kwqe_stat stat_kwqe; +}; + +/* + * CQ DB CQ producer and pending completion counter + */ +struct iscsi_cq_db_prod_pnd_cmpltn_cnt { +#if defined(__BIG_ENDIAN) + u16 cntr; + u16 prod; +#elif defined(__LITTLE_ENDIAN) + u16 prod; + u16 cntr; +#endif +}; + +/* + * CQ DB pending completion ITT array + */ +struct iscsi_cq_db_prod_pnd_cmpltn_cnt_arr { + struct iscsi_cq_db_prod_pnd_cmpltn_cnt prod_pend_comp[8]; +}; + +/* + * Cstorm CQ sequence to notify array, updated by driver + */ +struct iscsi_cq_db_sqn_2_notify_arr { + u16 sqn[8]; +}; + +/* + * Cstorm iSCSI Storm Context + */ +struct cstorm_iscsi_st_context { + struct iscsi_cq_db_prod_pnd_cmpltn_cnt_arr cq_c_prod_pend_comp_ctr_arr; + struct iscsi_cq_db_sqn_2_notify_arr cq_c_prod_sqn_arr; + struct iscsi_cq_db_sqn_2_notify_arr cq_c_sqn_2_notify_arr; + struct regpair hq_pbl_base; + struct regpair hq_curr_pbe; + struct regpair task_pbl_base; + struct regpair cq_db_base; +#if defined(__BIG_ENDIAN) + u16 hq_bd_itt; + u16 iscsi_conn_id; +#elif defined(__LITTLE_ENDIAN) + u16 iscsi_conn_id; + u16 hq_bd_itt; +#endif + u32 hq_bd_data_segment_len; + u32 hq_bd_buffer_offset; +#if defined(__BIG_ENDIAN) + u8 rsrv; + u8 cq_proc_en_bit_map; + u8 cq_pend_comp_itt_valid_bit_map; + u8 hq_bd_opcode; +#elif defined(__LITTLE_ENDIAN) + u8 hq_bd_opcode; + u8 cq_pend_comp_itt_valid_bit_map; + u8 cq_proc_en_bit_map; + u8 rsrv; +#endif + u32 hq_tcp_seq; +#if defined(__BIG_ENDIAN) + u16 flags; +#define CSTORM_ISCSI_ST_CONTEXT_DATA_DIGEST_EN (0x1<<0) +#define CSTORM_ISCSI_ST_CONTEXT_DATA_DIGEST_EN_SHIFT 0 +#define CSTORM_ISCSI_ST_CONTEXT_HDR_DIGEST_EN (0x1<<1) +#define CSTORM_ISCSI_ST_CONTEXT_HDR_DIGEST_EN_SHIFT 1 +#define CSTORM_ISCSI_ST_CONTEXT_HQ_BD_CTXT_VALID (0x1<<2) +#define CSTORM_ISCSI_ST_CONTEXT_HQ_BD_CTXT_VALID_SHIFT 2 +#define CSTORM_ISCSI_ST_CONTEXT_HQ_BD_LCL_CMPLN_FLG (0x1<<3) +#define CSTORM_ISCSI_ST_CONTEXT_HQ_BD_LCL_CMPLN_FLG_SHIFT 3 +#define CSTORM_ISCSI_ST_CONTEXT_HQ_BD_WRITE_TASK (0x1<<4) +#define CSTORM_ISCSI_ST_CONTEXT_HQ_BD_WRITE_TASK_SHIFT 4 +#define CSTORM_ISCSI_ST_CONTEXT_CTRL_FLAGS_RSRV (0x7FF<<5) +#define CSTORM_ISCSI_ST_CONTEXT_CTRL_FLAGS_RSRV_SHIFT 5 + u16 hq_cons; +#elif defined(__LITTLE_ENDIAN) + u16 hq_cons; + u16 flags; +#define CSTORM_ISCSI_ST_CONTEXT_DATA_DIGEST_EN (0x1<<0) +#define CSTORM_ISCSI_ST_CONTEXT_DATA_DIGEST_EN_SHIFT 0 +#define CSTORM_ISCSI_ST_CONTEXT_HDR_DIGEST_EN (0x1<<1) +#define CSTORM_ISCSI_ST_CONTEXT_HDR_DIGEST_EN_SHIFT 1 +#define CSTORM_ISCSI_ST_CONTEXT_HQ_BD_CTXT_VALID (0x1<<2) +#define CSTORM_ISCSI_ST_CONTEXT_HQ_BD_CTXT_VALID_SHIFT 2 +#define CSTORM_ISCSI_ST_CONTEXT_HQ_BD_LCL_CMPLN_FLG (0x1<<3) +#define CSTORM_ISCSI_ST_CONTEXT_HQ_BD_LCL_CMPLN_FLG_SHIFT 3 +#define CSTORM_ISCSI_ST_CONTEXT_HQ_BD_WRITE_TASK (0x1<<4) +#define CSTORM_ISCSI_ST_CONTEXT_HQ_BD_WRITE_TASK_SHIFT 4 +#define CSTORM_ISCSI_ST_CONTEXT_CTRL_FLAGS_RSRV (0x7FF<<5) +#define CSTORM_ISCSI_ST_CONTEXT_CTRL_FLAGS_RSRV_SHIFT 5 +#endif + struct regpair rsrv1; +}; + + +/* + * SCSI read/write SQ WQE + */ +struct iscsi_cmd_pdu_hdr_little_endian { +#if defined(__BIG_ENDIAN) + u8 opcode; + u8 op_attr; +#define ISCSI_CMD_PDU_HDR_LITTLE_ENDIAN_ATTRIBUTES (0x7<<0) +#define ISCSI_CMD_PDU_HDR_LITTLE_ENDIAN_ATTRIBUTES_SHIFT 0 +#define ISCSI_CMD_PDU_HDR_LITTLE_ENDIAN_RSRV1 (0x3<<3) +#define ISCSI_CMD_PDU_HDR_LITTLE_ENDIAN_RSRV1_SHIFT 3 +#define ISCSI_CMD_PDU_HDR_LITTLE_ENDIAN_WRITE_FLAG (0x1<<5) +#define ISCSI_CMD_PDU_HDR_LITTLE_ENDIAN_WRITE_FLAG_SHIFT 5 +#define ISCSI_CMD_PDU_HDR_LITTLE_ENDIAN_READ_FLAG (0x1<<6) +#define ISCSI_CMD_PDU_HDR_LITTLE_ENDIAN_READ_FLAG_SHIFT 6 +#define ISCSI_CMD_PDU_HDR_LITTLE_ENDIAN_FINAL_FLAG (0x1<<7) +#define ISCSI_CMD_PDU_HDR_LITTLE_ENDIAN_FINAL_FLAG_SHIFT 7 + u16 rsrv0; +#elif defined(__LITTLE_ENDIAN) + u16 rsrv0; + u8 op_attr; +#define ISCSI_CMD_PDU_HDR_LITTLE_ENDIAN_ATTRIBUTES (0x7<<0) +#define ISCSI_CMD_PDU_HDR_LITTLE_ENDIAN_ATTRIBUTES_SHIFT 0 +#define ISCSI_CMD_PDU_HDR_LITTLE_ENDIAN_RSRV1 (0x3<<3) +#define ISCSI_CMD_PDU_HDR_LITTLE_ENDIAN_RSRV1_SHIFT 3 +#define ISCSI_CMD_PDU_HDR_LITTLE_ENDIAN_WRITE_FLAG (0x1<<5) +#define ISCSI_CMD_PDU_HDR_LITTLE_ENDIAN_WRITE_FLAG_SHIFT 5 +#define ISCSI_CMD_PDU_HDR_LITTLE_ENDIAN_READ_FLAG (0x1<<6) +#define ISCSI_CMD_PDU_HDR_LITTLE_ENDIAN_READ_FLAG_SHIFT 6 +#define ISCSI_CMD_PDU_HDR_LITTLE_ENDIAN_FINAL_FLAG (0x1<<7) +#define ISCSI_CMD_PDU_HDR_LITTLE_ENDIAN_FINAL_FLAG_SHIFT 7 + u8 opcode; +#endif + u32 data_fields; +#define ISCSI_CMD_PDU_HDR_LITTLE_ENDIAN_DATA_SEGMENT_LENGTH (0xFFFFFF<<0) +#define ISCSI_CMD_PDU_HDR_LITTLE_ENDIAN_DATA_SEGMENT_LENGTH_SHIFT 0 +#define ISCSI_CMD_PDU_HDR_LITTLE_ENDIAN_TOTAL_AHS_LENGTH (0xFF<<24) +#define ISCSI_CMD_PDU_HDR_LITTLE_ENDIAN_TOTAL_AHS_LENGTH_SHIFT 24 + struct regpair lun; + u32 itt; + u32 expected_data_transfer_length; + u32 cmd_sn; + u32 exp_stat_sn; + u32 scsi_command_block[4]; +}; + + +/* + * Buffer per connection, used in Tstorm + */ +struct iscsi_conn_buf { + struct regpair reserved[8]; +}; + + +/* + * iSCSI context region, used only in iSCSI + */ +struct ustorm_iscsi_rq_db { + struct regpair pbl_base; + struct regpair curr_pbe; +}; + +/* + * iSCSI context region, used only in iSCSI + */ +struct ustorm_iscsi_r2tq_db { + struct regpair pbl_base; + struct regpair curr_pbe; +}; + +/* + * iSCSI context region, used only in iSCSI + */ +struct ustorm_iscsi_cq_db { +#if defined(__BIG_ENDIAN) + u16 cq_sn; + u16 prod; +#elif defined(__LITTLE_ENDIAN) + u16 prod; + u16 cq_sn; +#endif + struct regpair curr_pbe; +}; + +/* + * iSCSI context region, used only in iSCSI + */ +struct rings_db { + struct ustorm_iscsi_rq_db rq; + struct ustorm_iscsi_r2tq_db r2tq; + struct ustorm_iscsi_cq_db cq[8]; +#if defined(__BIG_ENDIAN) + u16 rq_prod; + u16 r2tq_prod; +#elif defined(__LITTLE_ENDIAN) + u16 r2tq_prod; + u16 rq_prod; +#endif + struct regpair cq_pbl_base; +}; + +/* + * iSCSI context region, used only in iSCSI + */ +struct ustorm_iscsi_placement_db { + u32 sgl_base_lo; + u32 sgl_base_hi; + u32 local_sge_0_address_hi; + u32 local_sge_0_address_lo; +#if defined(__BIG_ENDIAN) + u16 curr_sge_offset; + u16 local_sge_0_size; +#elif defined(__LITTLE_ENDIAN) + u16 local_sge_0_size; + u16 curr_sge_offset; +#endif + u32 local_sge_1_address_hi; + u32 local_sge_1_address_lo; +#if defined(__BIG_ENDIAN) + u8 exp_padding_2b; + u8 nal_len_3b; + u16 local_sge_1_size; +#elif defined(__LITTLE_ENDIAN) + u16 local_sge_1_size; + u8 nal_len_3b; + u8 exp_padding_2b; +#endif +#if defined(__BIG_ENDIAN) + u8 sgl_size; + u8 local_sge_index_2b; + u16 reserved7; +#elif defined(__LITTLE_ENDIAN) + u16 reserved7; + u8 local_sge_index_2b; + u8 sgl_size; +#endif + u32 rem_pdu; + u32 place_db_bitfield_1; +#define USTORM_ISCSI_PLACEMENT_DB_REM_PDU_PAYLOAD (0xFFFFFF<<0) +#define USTORM_ISCSI_PLACEMENT_DB_REM_PDU_PAYLOAD_SHIFT 0 +#define USTORM_ISCSI_PLACEMENT_DB_CQ_ID (0xFF<<24) +#define USTORM_ISCSI_PLACEMENT_DB_CQ_ID_SHIFT 24 + u32 place_db_bitfield_2; +#define USTORM_ISCSI_PLACEMENT_DB_BYTES_2_TRUNCATE (0xFFFFFF<<0) +#define USTORM_ISCSI_PLACEMENT_DB_BYTES_2_TRUNCATE_SHIFT 0 +#define USTORM_ISCSI_PLACEMENT_DB_HOST_SGE_INDEX (0xFF<<24) +#define USTORM_ISCSI_PLACEMENT_DB_HOST_SGE_INDEX_SHIFT 24 + u32 nal; +#define USTORM_ISCSI_PLACEMENT_DB_REM_SGE_SIZE (0xFFFFFF<<0) +#define USTORM_ISCSI_PLACEMENT_DB_REM_SGE_SIZE_SHIFT 0 +#define USTORM_ISCSI_PLACEMENT_DB_EXP_DIGEST_3B (0xFF<<24) +#define USTORM_ISCSI_PLACEMENT_DB_EXP_DIGEST_3B_SHIFT 24 +}; + +/* + * Ustorm iSCSI Storm Context + */ +struct ustorm_iscsi_st_context { + u32 exp_stat_sn; + u32 exp_data_sn; + struct rings_db ring; + struct regpair task_pbl_base; + struct regpair tce_phy_addr; + struct ustorm_iscsi_placement_db place_db; + u32 reserved8; + u32 rem_rcv_len; +#if defined(__BIG_ENDIAN) + u16 hdr_itt; + u16 iscsi_conn_id; +#elif defined(__LITTLE_ENDIAN) + u16 iscsi_conn_id; + u16 hdr_itt; +#endif + u32 nal_bytes; +#if defined(__BIG_ENDIAN) + u8 hdr_second_byte_union; + u8 bitfield_0; +#define USTORM_ISCSI_ST_CONTEXT_BMIDDLEOFPDU (0x1<<0) +#define USTORM_ISCSI_ST_CONTEXT_BMIDDLEOFPDU_SHIFT 0 +#define USTORM_ISCSI_ST_CONTEXT_BFENCECQE (0x1<<1) +#define USTORM_ISCSI_ST_CONTEXT_BFENCECQE_SHIFT 1 +#define USTORM_ISCSI_ST_CONTEXT_BRESETCRC (0x1<<2) +#define USTORM_ISCSI_ST_CONTEXT_BRESETCRC_SHIFT 2 +#define USTORM_ISCSI_ST_CONTEXT_RESERVED1 (0x1F<<3) +#define USTORM_ISCSI_ST_CONTEXT_RESERVED1_SHIFT 3 + u8 task_pdu_cache_index; + u8 task_pbe_cache_index; +#elif defined(__LITTLE_ENDIAN) + u8 task_pbe_cache_index; + u8 task_pdu_cache_index; + u8 bitfield_0; +#define USTORM_ISCSI_ST_CONTEXT_BMIDDLEOFPDU (0x1<<0) +#define USTORM_ISCSI_ST_CONTEXT_BMIDDLEOFPDU_SHIFT 0 +#define USTORM_ISCSI_ST_CONTEXT_BFENCECQE (0x1<<1) +#define USTORM_ISCSI_ST_CONTEXT_BFENCECQE_SHIFT 1 +#define USTORM_ISCSI_ST_CONTEXT_BRESETCRC (0x1<<2) +#define USTORM_ISCSI_ST_CONTEXT_BRESETCRC_SHIFT 2 +#define USTORM_ISCSI_ST_CONTEXT_RESERVED1 (0x1F<<3) +#define USTORM_ISCSI_ST_CONTEXT_RESERVED1_SHIFT 3 + u8 hdr_second_byte_union; +#endif +#if defined(__BIG_ENDIAN) + u16 reserved3; + u8 reserved2; + u8 acDecrement; +#elif defined(__LITTLE_ENDIAN) + u8 acDecrement; + u8 reserved2; + u16 reserved3; +#endif + u32 task_stat; +#if defined(__BIG_ENDIAN) + u8 hdr_opcode; + u8 num_cqs; + u16 reserved5; +#elif defined(__LITTLE_ENDIAN) + u16 reserved5; + u8 num_cqs; + u8 hdr_opcode; +#endif + u32 negotiated_rx; +#define USTORM_ISCSI_ST_CONTEXT_MAX_RECV_PDU_LENGTH (0xFFFFFF<<0) +#define USTORM_ISCSI_ST_CONTEXT_MAX_RECV_PDU_LENGTH_SHIFT 0 +#define USTORM_ISCSI_ST_CONTEXT_MAX_OUTSTANDING_R2TS (0xFF<<24) +#define USTORM_ISCSI_ST_CONTEXT_MAX_OUTSTANDING_R2TS_SHIFT 24 + u32 negotiated_rx_and_flags; +#define USTORM_ISCSI_ST_CONTEXT_MAX_BURST_LENGTH (0xFFFFFF<<0) +#define USTORM_ISCSI_ST_CONTEXT_MAX_BURST_LENGTH_SHIFT 0 +#define USTORM_ISCSI_ST_CONTEXT_B_CQE_POSTED_OR_HEADER_CACHED (0x1<<24) +#define USTORM_ISCSI_ST_CONTEXT_B_CQE_POSTED_OR_HEADER_CACHED_SHIFT 24 +#define USTORM_ISCSI_ST_CONTEXT_B_HDR_DIGEST_EN (0x1<<25) +#define USTORM_ISCSI_ST_CONTEXT_B_HDR_DIGEST_EN_SHIFT 25 +#define USTORM_ISCSI_ST_CONTEXT_B_DATA_DIGEST_EN (0x1<<26) +#define USTORM_ISCSI_ST_CONTEXT_B_DATA_DIGEST_EN_SHIFT 26 +#define USTORM_ISCSI_ST_CONTEXT_B_PROTOCOL_ERROR (0x1<<27) +#define USTORM_ISCSI_ST_CONTEXT_B_PROTOCOL_ERROR_SHIFT 27 +#define USTORM_ISCSI_ST_CONTEXT_B_TASK_VALID (0x1<<28) +#define USTORM_ISCSI_ST_CONTEXT_B_TASK_VALID_SHIFT 28 +#define USTORM_ISCSI_ST_CONTEXT_TASK_TYPE (0x3<<29) +#define USTORM_ISCSI_ST_CONTEXT_TASK_TYPE_SHIFT 29 +#define USTORM_ISCSI_ST_CONTEXT_B_ALL_DATA_ACKED (0x1<<31) +#define USTORM_ISCSI_ST_CONTEXT_B_ALL_DATA_ACKED_SHIFT 31 +}; + +/* + * TCP context region, shared in TOE, RDMA and ISCSI + */ +struct tstorm_tcp_st_context_section { + u32 flags1; +#define TSTORM_TCP_ST_CONTEXT_SECTION_RTT_SRTT (0xFFFFFF<<0) +#define TSTORM_TCP_ST_CONTEXT_SECTION_RTT_SRTT_SHIFT 0 +#define TSTORM_TCP_ST_CONTEXT_SECTION_PAWS_INVALID (0x1<<24) +#define TSTORM_TCP_ST_CONTEXT_SECTION_PAWS_INVALID_SHIFT 24 +#define TSTORM_TCP_ST_CONTEXT_SECTION_TIMESTAMP_EXISTS (0x1<<25) +#define TSTORM_TCP_ST_CONTEXT_SECTION_TIMESTAMP_EXISTS_SHIFT 25 +#define TSTORM_TCP_ST_CONTEXT_SECTION_RESERVED0 (0x1<<26) +#define TSTORM_TCP_ST_CONTEXT_SECTION_RESERVED0_SHIFT 26 +#define TSTORM_TCP_ST_CONTEXT_SECTION_STOP_RX_PAYLOAD (0x1<<27) +#define TSTORM_TCP_ST_CONTEXT_SECTION_STOP_RX_PAYLOAD_SHIFT 27 +#define TSTORM_TCP_ST_CONTEXT_SECTION_KA_ENABLED (0x1<<28) +#define TSTORM_TCP_ST_CONTEXT_SECTION_KA_ENABLED_SHIFT 28 +#define TSTORM_TCP_ST_CONTEXT_SECTION_FIRST_RTO_ESTIMATE (0x1<<29) +#define TSTORM_TCP_ST_CONTEXT_SECTION_FIRST_RTO_ESTIMATE_SHIFT 29 +#define TSTORM_TCP_ST_CONTEXT_SECTION_MAX_SEG_RETRANSMIT_EN (0x1<<30) +#define TSTORM_TCP_ST_CONTEXT_SECTION_MAX_SEG_RETRANSMIT_EN_SHIFT 30 +#define TSTORM_TCP_ST_CONTEXT_SECTION_LAST_ISLE_HAS_FIN (0x1<<31) +#define TSTORM_TCP_ST_CONTEXT_SECTION_LAST_ISLE_HAS_FIN_SHIFT 31 + u32 flags2; +#define TSTORM_TCP_ST_CONTEXT_SECTION_RTT_VARIATION (0xFFFFFF<<0) +#define TSTORM_TCP_ST_CONTEXT_SECTION_RTT_VARIATION_SHIFT 0 +#define TSTORM_TCP_ST_CONTEXT_SECTION_DA_EN (0x1<<24) +#define TSTORM_TCP_ST_CONTEXT_SECTION_DA_EN_SHIFT 24 +#define TSTORM_TCP_ST_CONTEXT_SECTION_DA_COUNTER_EN (0x1<<25) +#define TSTORM_TCP_ST_CONTEXT_SECTION_DA_COUNTER_EN_SHIFT 25 +#define __TSTORM_TCP_ST_CONTEXT_SECTION_KA_PROBE_SENT (0x1<<26) +#define __TSTORM_TCP_ST_CONTEXT_SECTION_KA_PROBE_SENT_SHIFT 26 +#define __TSTORM_TCP_ST_CONTEXT_SECTION_PERSIST_PROBE_SENT (0x1<<27) +#define __TSTORM_TCP_ST_CONTEXT_SECTION_PERSIST_PROBE_SENT_SHIFT 27 +#define TSTORM_TCP_ST_CONTEXT_SECTION_UPDATE_L2_STATSTICS (0x1<<28) +#define TSTORM_TCP_ST_CONTEXT_SECTION_UPDATE_L2_STATSTICS_SHIFT 28 +#define TSTORM_TCP_ST_CONTEXT_SECTION_UPDATE_L4_STATSTICS (0x1<<29) +#define TSTORM_TCP_ST_CONTEXT_SECTION_UPDATE_L4_STATSTICS_SHIFT 29 +#define __TSTORM_TCP_ST_CONTEXT_SECTION_IN_WINDOW_RST_ATTACK (0x1<<30) +#define __TSTORM_TCP_ST_CONTEXT_SECTION_IN_WINDOW_RST_ATTACK_SHIFT 30 +#define __TSTORM_TCP_ST_CONTEXT_SECTION_IN_WINDOW_SYN_ATTACK (0x1<<31) +#define __TSTORM_TCP_ST_CONTEXT_SECTION_IN_WINDOW_SYN_ATTACK_SHIFT 31 +#if defined(__BIG_ENDIAN) + u16 mss; + u8 tcp_sm_state; + u8 rto_exp; +#elif defined(__LITTLE_ENDIAN) + u8 rto_exp; + u8 tcp_sm_state; + u16 mss; +#endif + u32 rcv_nxt; + u32 timestamp_recent; + u32 timestamp_recent_time; + u32 cwnd; + u32 ss_thresh; + u32 cwnd_accum; + u32 prev_seg_seq; + u32 expected_rel_seq; + u32 recover; +#if defined(__BIG_ENDIAN) + u8 retransmit_count; + u8 ka_max_probe_count; + u8 persist_probe_count; + u8 ka_probe_count; +#elif defined(__LITTLE_ENDIAN) + u8 ka_probe_count; + u8 persist_probe_count; + u8 ka_max_probe_count; + u8 retransmit_count; +#endif +#if defined(__BIG_ENDIAN) + u8 statistics_counter_id; + u8 ooo_support_mode; + u8 snd_wnd_scale; + u8 dup_ack_count; +#elif defined(__LITTLE_ENDIAN) + u8 dup_ack_count; + u8 snd_wnd_scale; + u8 ooo_support_mode; + u8 statistics_counter_id; +#endif + u32 retransmit_start_time; + u32 ka_timeout; + u32 ka_interval; + u32 isle_start_seq; + u32 isle_end_seq; +#if defined(__BIG_ENDIAN) + u16 second_isle_address; + u16 recent_seg_wnd; +#elif defined(__LITTLE_ENDIAN) + u16 recent_seg_wnd; + u16 second_isle_address; +#endif +#if defined(__BIG_ENDIAN) + u8 max_isles_ever_happened; + u8 isles_number; + u16 last_isle_address; +#elif defined(__LITTLE_ENDIAN) + u16 last_isle_address; + u8 isles_number; + u8 max_isles_ever_happened; +#endif + u32 max_rt_time; +#if defined(__BIG_ENDIAN) + u16 lsb_mac_address; + u16 vlan_id; +#elif defined(__LITTLE_ENDIAN) + u16 vlan_id; + u16 lsb_mac_address; +#endif +#if defined(__BIG_ENDIAN) + u16 msb_mac_address; + u16 mid_mac_address; +#elif defined(__LITTLE_ENDIAN) + u16 mid_mac_address; + u16 msb_mac_address; +#endif + u32 rightmost_received_seq; +}; + +/* + * Termination variables + */ +struct iscsi_term_vars { + u8 BitMap; +#define ISCSI_TERM_VARS_TCP_STATE (0xF<<0) +#define ISCSI_TERM_VARS_TCP_STATE_SHIFT 0 +#define ISCSI_TERM_VARS_FIN_RECEIVED_SBIT (0x1<<4) +#define ISCSI_TERM_VARS_FIN_RECEIVED_SBIT_SHIFT 4 +#define ISCSI_TERM_VARS_ACK_ON_FIN_RECEIVED_SBIT (0x1<<5) +#define ISCSI_TERM_VARS_ACK_ON_FIN_RECEIVED_SBIT_SHIFT 5 +#define ISCSI_TERM_VARS_TERM_ON_CHIP (0x1<<6) +#define ISCSI_TERM_VARS_TERM_ON_CHIP_SHIFT 6 +#define ISCSI_TERM_VARS_RSRV (0x1<<7) +#define ISCSI_TERM_VARS_RSRV_SHIFT 7 +}; + +/* + * iSCSI context region, used only in iSCSI + */ +struct tstorm_iscsi_st_context_section { + u32 nalPayload; + u32 b2nh; +#if defined(__BIG_ENDIAN) + u16 rq_cons; + u8 flags; +#define TSTORM_ISCSI_ST_CONTEXT_SECTION_B_HDR_DIGEST_EN (0x1<<0) +#define TSTORM_ISCSI_ST_CONTEXT_SECTION_B_HDR_DIGEST_EN_SHIFT 0 +#define TSTORM_ISCSI_ST_CONTEXT_SECTION_B_DATA_DIGEST_EN (0x1<<1) +#define TSTORM_ISCSI_ST_CONTEXT_SECTION_B_DATA_DIGEST_EN_SHIFT 1 +#define TSTORM_ISCSI_ST_CONTEXT_SECTION_B_PARTIAL_HEADER (0x1<<2) +#define TSTORM_ISCSI_ST_CONTEXT_SECTION_B_PARTIAL_HEADER_SHIFT 2 +#define TSTORM_ISCSI_ST_CONTEXT_SECTION_B_FULL_FEATURE (0x1<<3) +#define TSTORM_ISCSI_ST_CONTEXT_SECTION_B_FULL_FEATURE_SHIFT 3 +#define TSTORM_ISCSI_ST_CONTEXT_SECTION_B_DROP_ALL_PDUS (0x1<<4) +#define TSTORM_ISCSI_ST_CONTEXT_SECTION_B_DROP_ALL_PDUS_SHIFT 4 +#define TSTORM_ISCSI_ST_CONTEXT_SECTION_NALLEN (0x3<<5) +#define TSTORM_ISCSI_ST_CONTEXT_SECTION_NALLEN_SHIFT 5 +#define TSTORM_ISCSI_ST_CONTEXT_SECTION_RSRV0 (0x1<<7) +#define TSTORM_ISCSI_ST_CONTEXT_SECTION_RSRV0_SHIFT 7 + u8 hdr_bytes_2_fetch; +#elif defined(__LITTLE_ENDIAN) + u8 hdr_bytes_2_fetch; + u8 flags; +#define TSTORM_ISCSI_ST_CONTEXT_SECTION_B_HDR_DIGEST_EN (0x1<<0) +#define TSTORM_ISCSI_ST_CONTEXT_SECTION_B_HDR_DIGEST_EN_SHIFT 0 +#define TSTORM_ISCSI_ST_CONTEXT_SECTION_B_DATA_DIGEST_EN (0x1<<1) +#define TSTORM_ISCSI_ST_CONTEXT_SECTION_B_DATA_DIGEST_EN_SHIFT 1 +#define TSTORM_ISCSI_ST_CONTEXT_SECTION_B_PARTIAL_HEADER (0x1<<2) +#define TSTORM_ISCSI_ST_CONTEXT_SECTION_B_PARTIAL_HEADER_SHIFT 2 +#define TSTORM_ISCSI_ST_CONTEXT_SECTION_B_FULL_FEATURE (0x1<<3) +#define TSTORM_ISCSI_ST_CONTEXT_SECTION_B_FULL_FEATURE_SHIFT 3 +#define TSTORM_ISCSI_ST_CONTEXT_SECTION_B_DROP_ALL_PDUS (0x1<<4) +#define TSTORM_ISCSI_ST_CONTEXT_SECTION_B_DROP_ALL_PDUS_SHIFT 4 +#define TSTORM_ISCSI_ST_CONTEXT_SECTION_NALLEN (0x3<<5) +#define TSTORM_ISCSI_ST_CONTEXT_SECTION_NALLEN_SHIFT 5 +#define TSTORM_ISCSI_ST_CONTEXT_SECTION_RSRV0 (0x1<<7) +#define TSTORM_ISCSI_ST_CONTEXT_SECTION_RSRV0_SHIFT 7 + u16 rq_cons; +#endif + struct regpair rq_db_phy_addr; +#if defined(__BIG_ENDIAN) + struct iscsi_term_vars term_vars; + u8 rsrv1; + u16 iscsi_conn_id; +#elif defined(__LITTLE_ENDIAN) + u16 iscsi_conn_id; + u8 rsrv1; + struct iscsi_term_vars term_vars; +#endif + u32 process_nxt; +}; + +/* + * The iSCSI non-aggregative context of Tstorm + */ +struct tstorm_iscsi_st_context { + struct tstorm_tcp_st_context_section tcp; + struct tstorm_iscsi_st_context_section iscsi; +}; + +/* + * Ethernet context section, shared in TOE, RDMA and ISCSI + */ +struct xstorm_eth_context_section { +#if defined(__BIG_ENDIAN) + u8 remote_addr_4; + u8 remote_addr_5; + u8 local_addr_0; + u8 local_addr_1; +#elif defined(__LITTLE_ENDIAN) + u8 local_addr_1; + u8 local_addr_0; + u8 remote_addr_5; + u8 remote_addr_4; +#endif +#if defined(__BIG_ENDIAN) + u8 remote_addr_0; + u8 remote_addr_1; + u8 remote_addr_2; + u8 remote_addr_3; +#elif defined(__LITTLE_ENDIAN) + u8 remote_addr_3; + u8 remote_addr_2; + u8 remote_addr_1; + u8 remote_addr_0; +#endif +#if defined(__BIG_ENDIAN) + u16 reserved_vlan_type; + u16 vlan_params; +#define XSTORM_ETH_CONTEXT_SECTION_VLAN_ID (0xFFF<<0) +#define XSTORM_ETH_CONTEXT_SECTION_VLAN_ID_SHIFT 0 +#define XSTORM_ETH_CONTEXT_SECTION_CFI (0x1<<12) +#define XSTORM_ETH_CONTEXT_SECTION_CFI_SHIFT 12 +#define XSTORM_ETH_CONTEXT_SECTION_PRIORITY (0x7<<13) +#define XSTORM_ETH_CONTEXT_SECTION_PRIORITY_SHIFT 13 +#elif defined(__LITTLE_ENDIAN) + u16 vlan_params; +#define XSTORM_ETH_CONTEXT_SECTION_VLAN_ID (0xFFF<<0) +#define XSTORM_ETH_CONTEXT_SECTION_VLAN_ID_SHIFT 0 +#define XSTORM_ETH_CONTEXT_SECTION_CFI (0x1<<12) +#define XSTORM_ETH_CONTEXT_SECTION_CFI_SHIFT 12 +#define XSTORM_ETH_CONTEXT_SECTION_PRIORITY (0x7<<13) +#define XSTORM_ETH_CONTEXT_SECTION_PRIORITY_SHIFT 13 + u16 reserved_vlan_type; +#endif +#if defined(__BIG_ENDIAN) + u8 local_addr_2; + u8 local_addr_3; + u8 local_addr_4; + u8 local_addr_5; +#elif defined(__LITTLE_ENDIAN) + u8 local_addr_5; + u8 local_addr_4; + u8 local_addr_3; + u8 local_addr_2; +#endif +}; + +/* + * IpV4 context section, shared in TOE, RDMA and ISCSI + */ +struct xstorm_ip_v4_context_section { +#if defined(__BIG_ENDIAN) + u16 __pbf_hdr_cmd_rsvd_id; + u16 __pbf_hdr_cmd_rsvd_flags_offset; +#elif defined(__LITTLE_ENDIAN) + u16 __pbf_hdr_cmd_rsvd_flags_offset; + u16 __pbf_hdr_cmd_rsvd_id; +#endif +#if defined(__BIG_ENDIAN) + u8 __pbf_hdr_cmd_rsvd_ver_ihl; + u8 tos; + u16 __pbf_hdr_cmd_rsvd_length; +#elif defined(__LITTLE_ENDIAN) + u16 __pbf_hdr_cmd_rsvd_length; + u8 tos; + u8 __pbf_hdr_cmd_rsvd_ver_ihl; +#endif + u32 ip_local_addr; +#if defined(__BIG_ENDIAN) + u8 ttl; + u8 __pbf_hdr_cmd_rsvd_protocol; + u16 __pbf_hdr_cmd_rsvd_csum; +#elif defined(__LITTLE_ENDIAN) + u16 __pbf_hdr_cmd_rsvd_csum; + u8 __pbf_hdr_cmd_rsvd_protocol; + u8 ttl; +#endif + u32 __pbf_hdr_cmd_rsvd_1; + u32 ip_remote_addr; +}; + +/* + * context section, shared in TOE, RDMA and ISCSI + */ +struct xstorm_padded_ip_v4_context_section { + struct xstorm_ip_v4_context_section ip_v4; + u32 reserved1[4]; +}; + +/* + * IpV6 context section, shared in TOE, RDMA and ISCSI + */ +struct xstorm_ip_v6_context_section { +#if defined(__BIG_ENDIAN) + u16 pbf_hdr_cmd_rsvd_payload_len; + u8 pbf_hdr_cmd_rsvd_nxt_hdr; + u8 hop_limit; +#elif defined(__LITTLE_ENDIAN) + u8 hop_limit; + u8 pbf_hdr_cmd_rsvd_nxt_hdr; + u16 pbf_hdr_cmd_rsvd_payload_len; +#endif + u32 priority_flow_label; +#define XSTORM_IP_V6_CONTEXT_SECTION_FLOW_LABEL (0xFFFFF<<0) +#define XSTORM_IP_V6_CONTEXT_SECTION_FLOW_LABEL_SHIFT 0 +#define XSTORM_IP_V6_CONTEXT_SECTION_TRAFFIC_CLASS (0xFF<<20) +#define XSTORM_IP_V6_CONTEXT_SECTION_TRAFFIC_CLASS_SHIFT 20 +#define XSTORM_IP_V6_CONTEXT_SECTION_PBF_HDR_CMD_RSVD_VER (0xF<<28) +#define XSTORM_IP_V6_CONTEXT_SECTION_PBF_HDR_CMD_RSVD_VER_SHIFT 28 + u32 ip_local_addr_lo_hi; + u32 ip_local_addr_lo_lo; + u32 ip_local_addr_hi_hi; + u32 ip_local_addr_hi_lo; + u32 ip_remote_addr_lo_hi; + u32 ip_remote_addr_lo_lo; + u32 ip_remote_addr_hi_hi; + u32 ip_remote_addr_hi_lo; +}; + +union xstorm_ip_context_section_types { + struct xstorm_padded_ip_v4_context_section padded_ip_v4; + struct xstorm_ip_v6_context_section ip_v6; +}; + +/* + * TCP context section, shared in TOE, RDMA and ISCSI + */ +struct xstorm_tcp_context_section { + u32 snd_max; +#if defined(__BIG_ENDIAN) + u16 remote_port; + u16 local_port; +#elif defined(__LITTLE_ENDIAN) + u16 local_port; + u16 remote_port; +#endif +#if defined(__BIG_ENDIAN) + u8 original_nagle_1b; + u8 ts_enabled; + u16 tcp_params; +#define XSTORM_TCP_CONTEXT_SECTION_TOTAL_HEADER_SIZE (0xFF<<0) +#define XSTORM_TCP_CONTEXT_SECTION_TOTAL_HEADER_SIZE_SHIFT 0 +#define __XSTORM_TCP_CONTEXT_SECTION_ECT_BIT (0x1<<8) +#define __XSTORM_TCP_CONTEXT_SECTION_ECT_BIT_SHIFT 8 +#define __XSTORM_TCP_CONTEXT_SECTION_ECN_ENABLED (0x1<<9) +#define __XSTORM_TCP_CONTEXT_SECTION_ECN_ENABLED_SHIFT 9 +#define XSTORM_TCP_CONTEXT_SECTION_SACK_ENABLED (0x1<<10) +#define XSTORM_TCP_CONTEXT_SECTION_SACK_ENABLED_SHIFT 10 +#define XSTORM_TCP_CONTEXT_SECTION_SMALL_WIN_ADV (0x1<<11) +#define XSTORM_TCP_CONTEXT_SECTION_SMALL_WIN_ADV_SHIFT 11 +#define XSTORM_TCP_CONTEXT_SECTION_FIN_SENT_FLAG (0x1<<12) +#define XSTORM_TCP_CONTEXT_SECTION_FIN_SENT_FLAG_SHIFT 12 +#define XSTORM_TCP_CONTEXT_SECTION_WINDOW_SATURATED (0x1<<13) +#define XSTORM_TCP_CONTEXT_SECTION_WINDOW_SATURATED_SHIFT 13 +#define XSTORM_TCP_CONTEXT_SECTION_SLOWPATH_QUEUES_FLUSH_COUNTER (0x3<<14) +#define XSTORM_TCP_CONTEXT_SECTION_SLOWPATH_QUEUES_FLUSH_COUNTER_SHIFT 14 +#elif defined(__LITTLE_ENDIAN) + u16 tcp_params; +#define XSTORM_TCP_CONTEXT_SECTION_TOTAL_HEADER_SIZE (0xFF<<0) +#define XSTORM_TCP_CONTEXT_SECTION_TOTAL_HEADER_SIZE_SHIFT 0 +#define __XSTORM_TCP_CONTEXT_SECTION_ECT_BIT (0x1<<8) +#define __XSTORM_TCP_CONTEXT_SECTION_ECT_BIT_SHIFT 8 +#define __XSTORM_TCP_CONTEXT_SECTION_ECN_ENABLED (0x1<<9) +#define __XSTORM_TCP_CONTEXT_SECTION_ECN_ENABLED_SHIFT 9 +#define XSTORM_TCP_CONTEXT_SECTION_SACK_ENABLED (0x1<<10) +#define XSTORM_TCP_CONTEXT_SECTION_SACK_ENABLED_SHIFT 10 +#define XSTORM_TCP_CONTEXT_SECTION_SMALL_WIN_ADV (0x1<<11) +#define XSTORM_TCP_CONTEXT_SECTION_SMALL_WIN_ADV_SHIFT 11 +#define XSTORM_TCP_CONTEXT_SECTION_FIN_SENT_FLAG (0x1<<12) +#define XSTORM_TCP_CONTEXT_SECTION_FIN_SENT_FLAG_SHIFT 12 +#define XSTORM_TCP_CONTEXT_SECTION_WINDOW_SATURATED (0x1<<13) +#define XSTORM_TCP_CONTEXT_SECTION_WINDOW_SATURATED_SHIFT 13 +#define XSTORM_TCP_CONTEXT_SECTION_SLOWPATH_QUEUES_FLUSH_COUNTER (0x3<<14) +#define XSTORM_TCP_CONTEXT_SECTION_SLOWPATH_QUEUES_FLUSH_COUNTER_SHIFT 14 + u8 ts_enabled; + u8 original_nagle_1b; +#endif +#if defined(__BIG_ENDIAN) + u16 pseudo_csum; + u16 window_scaling_factor; +#elif defined(__LITTLE_ENDIAN) + u16 window_scaling_factor; + u16 pseudo_csum; +#endif +#if defined(__BIG_ENDIAN) + u16 reserved2; + u8 statistics_counter_id; + u8 statistics_params; +#define XSTORM_TCP_CONTEXT_SECTION_UPDATE_L2_STATSTICS (0x1<<0) +#define XSTORM_TCP_CONTEXT_SECTION_UPDATE_L2_STATSTICS_SHIFT 0 +#define XSTORM_TCP_CONTEXT_SECTION_UPDATE_L4_STATSTICS (0x1<<1) +#define XSTORM_TCP_CONTEXT_SECTION_UPDATE_L4_STATSTICS_SHIFT 1 +#define XSTORM_TCP_CONTEXT_SECTION_RESERVED (0x3F<<2) +#define XSTORM_TCP_CONTEXT_SECTION_RESERVED_SHIFT 2 +#elif defined(__LITTLE_ENDIAN) + u8 statistics_params; +#define XSTORM_TCP_CONTEXT_SECTION_UPDATE_L2_STATSTICS (0x1<<0) +#define XSTORM_TCP_CONTEXT_SECTION_UPDATE_L2_STATSTICS_SHIFT 0 +#define XSTORM_TCP_CONTEXT_SECTION_UPDATE_L4_STATSTICS (0x1<<1) +#define XSTORM_TCP_CONTEXT_SECTION_UPDATE_L4_STATSTICS_SHIFT 1 +#define XSTORM_TCP_CONTEXT_SECTION_RESERVED (0x3F<<2) +#define XSTORM_TCP_CONTEXT_SECTION_RESERVED_SHIFT 2 + u8 statistics_counter_id; + u16 reserved2; +#endif + u32 ts_time_diff; + u32 __next_timer_expir; +}; + +/* + * Common context section, shared in TOE, RDMA and ISCSI + */ +struct xstorm_common_context_section { + struct xstorm_eth_context_section ethernet; + union xstorm_ip_context_section_types ip_union; + struct xstorm_tcp_context_section tcp; +#if defined(__BIG_ENDIAN) + u8 __dcb_val; + u8 flags; +#define XSTORM_COMMON_CONTEXT_SECTION_PHYSQ_INITIALIZED (0x1<<0) +#define XSTORM_COMMON_CONTEXT_SECTION_PHYSQ_INITIALIZED_SHIFT 0 +#define XSTORM_COMMON_CONTEXT_SECTION_PBF_PORT (0x7<<1) +#define XSTORM_COMMON_CONTEXT_SECTION_PBF_PORT_SHIFT 1 +#define XSTORM_COMMON_CONTEXT_SECTION_VLAN_MODE (0x1<<4) +#define XSTORM_COMMON_CONTEXT_SECTION_VLAN_MODE_SHIFT 4 +#define XSTORM_COMMON_CONTEXT_SECTION_ORIGINAL_PRIORITY (0x7<<5) +#define XSTORM_COMMON_CONTEXT_SECTION_ORIGINAL_PRIORITY_SHIFT 5 + u8 reserved; + u8 ip_version_1b; +#elif defined(__LITTLE_ENDIAN) + u8 ip_version_1b; + u8 reserved; + u8 flags; +#define XSTORM_COMMON_CONTEXT_SECTION_PHYSQ_INITIALIZED (0x1<<0) +#define XSTORM_COMMON_CONTEXT_SECTION_PHYSQ_INITIALIZED_SHIFT 0 +#define XSTORM_COMMON_CONTEXT_SECTION_PBF_PORT (0x7<<1) +#define XSTORM_COMMON_CONTEXT_SECTION_PBF_PORT_SHIFT 1 +#define XSTORM_COMMON_CONTEXT_SECTION_VLAN_MODE (0x1<<4) +#define XSTORM_COMMON_CONTEXT_SECTION_VLAN_MODE_SHIFT 4 +#define XSTORM_COMMON_CONTEXT_SECTION_ORIGINAL_PRIORITY (0x7<<5) +#define XSTORM_COMMON_CONTEXT_SECTION_ORIGINAL_PRIORITY_SHIFT 5 + u8 __dcb_val; +#endif +}; + +/* + * Flags used in ISCSI context section + */ +struct xstorm_iscsi_context_flags { + u8 flags; +#define XSTORM_ISCSI_CONTEXT_FLAGS_B_IMMEDIATE_DATA (0x1<<0) +#define XSTORM_ISCSI_CONTEXT_FLAGS_B_IMMEDIATE_DATA_SHIFT 0 +#define XSTORM_ISCSI_CONTEXT_FLAGS_B_INITIAL_R2T (0x1<<1) +#define XSTORM_ISCSI_CONTEXT_FLAGS_B_INITIAL_R2T_SHIFT 1 +#define XSTORM_ISCSI_CONTEXT_FLAGS_B_EN_HEADER_DIGEST (0x1<<2) +#define XSTORM_ISCSI_CONTEXT_FLAGS_B_EN_HEADER_DIGEST_SHIFT 2 +#define XSTORM_ISCSI_CONTEXT_FLAGS_B_EN_DATA_DIGEST (0x1<<3) +#define XSTORM_ISCSI_CONTEXT_FLAGS_B_EN_DATA_DIGEST_SHIFT 3 +#define XSTORM_ISCSI_CONTEXT_FLAGS_B_HQ_BD_WRITTEN (0x1<<4) +#define XSTORM_ISCSI_CONTEXT_FLAGS_B_HQ_BD_WRITTEN_SHIFT 4 +#define XSTORM_ISCSI_CONTEXT_FLAGS_B_LAST_OP_SQ (0x1<<5) +#define XSTORM_ISCSI_CONTEXT_FLAGS_B_LAST_OP_SQ_SHIFT 5 +#define XSTORM_ISCSI_CONTEXT_FLAGS_B_UPDATE_SND_NXT (0x1<<6) +#define XSTORM_ISCSI_CONTEXT_FLAGS_B_UPDATE_SND_NXT_SHIFT 6 +#define XSTORM_ISCSI_CONTEXT_FLAGS_RESERVED4 (0x1<<7) +#define XSTORM_ISCSI_CONTEXT_FLAGS_RESERVED4_SHIFT 7 +}; + +struct iscsi_task_context_entry_x { + u32 data_out_buffer_offset; + u32 itt; + u32 data_sn; +}; + +struct iscsi_task_context_entry_xuc_x_write_only { + u32 tx_r2t_sn; +}; + +struct iscsi_task_context_entry_xuc_xu_write_both { + u32 sgl_base_lo; + u32 sgl_base_hi; +#if defined(__BIG_ENDIAN) + u8 sgl_size; + u8 sge_index; + u16 sge_offset; +#elif defined(__LITTLE_ENDIAN) + u16 sge_offset; + u8 sge_index; + u8 sgl_size; +#endif +}; + +/* + * iSCSI context section + */ +struct xstorm_iscsi_context_section { + u32 first_burst_length; + u32 max_send_pdu_length; + struct regpair sq_pbl_base; + struct regpair sq_curr_pbe; + struct regpair hq_pbl_base; + struct regpair hq_curr_pbe_base; + struct regpair r2tq_pbl_base; + struct regpair r2tq_curr_pbe_base; + struct regpair task_pbl_base; +#if defined(__BIG_ENDIAN) + u16 data_out_count; + struct xstorm_iscsi_context_flags flags; + u8 task_pbl_cache_idx; +#elif defined(__LITTLE_ENDIAN) + u8 task_pbl_cache_idx; + struct xstorm_iscsi_context_flags flags; + u16 data_out_count; +#endif + u32 seq_more_2_send; + u32 pdu_more_2_send; + struct iscsi_task_context_entry_x temp_tce_x; + struct iscsi_task_context_entry_xuc_x_write_only temp_tce_x_wr; + struct iscsi_task_context_entry_xuc_xu_write_both temp_tce_xu_wr; + struct regpair lun; + u32 exp_data_transfer_len_ttt; + u32 pdu_data_2_rxmit; + u32 rxmit_bytes_2_dr; +#if defined(__BIG_ENDIAN) + u16 rxmit_sge_offset; + u16 hq_rxmit_cons; +#elif defined(__LITTLE_ENDIAN) + u16 hq_rxmit_cons; + u16 rxmit_sge_offset; +#endif +#if defined(__BIG_ENDIAN) + u16 r2tq_cons; + u8 rxmit_flags; +#define XSTORM_ISCSI_CONTEXT_SECTION_B_NEW_HQ_BD (0x1<<0) +#define XSTORM_ISCSI_CONTEXT_SECTION_B_NEW_HQ_BD_SHIFT 0 +#define XSTORM_ISCSI_CONTEXT_SECTION_B_RXMIT_PDU_HDR (0x1<<1) +#define XSTORM_ISCSI_CONTEXT_SECTION_B_RXMIT_PDU_HDR_SHIFT 1 +#define XSTORM_ISCSI_CONTEXT_SECTION_B_RXMIT_END_PDU (0x1<<2) +#define XSTORM_ISCSI_CONTEXT_SECTION_B_RXMIT_END_PDU_SHIFT 2 +#define XSTORM_ISCSI_CONTEXT_SECTION_B_RXMIT_DR (0x1<<3) +#define XSTORM_ISCSI_CONTEXT_SECTION_B_RXMIT_DR_SHIFT 3 +#define XSTORM_ISCSI_CONTEXT_SECTION_B_RXMIT_START_DR (0x1<<4) +#define XSTORM_ISCSI_CONTEXT_SECTION_B_RXMIT_START_DR_SHIFT 4 +#define XSTORM_ISCSI_CONTEXT_SECTION_B_RXMIT_PADDING (0x3<<5) +#define XSTORM_ISCSI_CONTEXT_SECTION_B_RXMIT_PADDING_SHIFT 5 +#define XSTORM_ISCSI_CONTEXT_SECTION_B_ISCSI_CONT_FAST_RXMIT (0x1<<7) +#define XSTORM_ISCSI_CONTEXT_SECTION_B_ISCSI_CONT_FAST_RXMIT_SHIFT 7 + u8 rxmit_sge_idx; +#elif defined(__LITTLE_ENDIAN) + u8 rxmit_sge_idx; + u8 rxmit_flags; +#define XSTORM_ISCSI_CONTEXT_SECTION_B_NEW_HQ_BD (0x1<<0) +#define XSTORM_ISCSI_CONTEXT_SECTION_B_NEW_HQ_BD_SHIFT 0 +#define XSTORM_ISCSI_CONTEXT_SECTION_B_RXMIT_PDU_HDR (0x1<<1) +#define XSTORM_ISCSI_CONTEXT_SECTION_B_RXMIT_PDU_HDR_SHIFT 1 +#define XSTORM_ISCSI_CONTEXT_SECTION_B_RXMIT_END_PDU (0x1<<2) +#define XSTORM_ISCSI_CONTEXT_SECTION_B_RXMIT_END_PDU_SHIFT 2 +#define XSTORM_ISCSI_CONTEXT_SECTION_B_RXMIT_DR (0x1<<3) +#define XSTORM_ISCSI_CONTEXT_SECTION_B_RXMIT_DR_SHIFT 3 +#define XSTORM_ISCSI_CONTEXT_SECTION_B_RXMIT_START_DR (0x1<<4) +#define XSTORM_ISCSI_CONTEXT_SECTION_B_RXMIT_START_DR_SHIFT 4 +#define XSTORM_ISCSI_CONTEXT_SECTION_B_RXMIT_PADDING (0x3<<5) +#define XSTORM_ISCSI_CONTEXT_SECTION_B_RXMIT_PADDING_SHIFT 5 +#define XSTORM_ISCSI_CONTEXT_SECTION_B_ISCSI_CONT_FAST_RXMIT (0x1<<7) +#define XSTORM_ISCSI_CONTEXT_SECTION_B_ISCSI_CONT_FAST_RXMIT_SHIFT 7 + u16 r2tq_cons; +#endif + u32 hq_rxmit_tcp_seq; +}; + +/* + * Xstorm iSCSI Storm Context + */ +struct xstorm_iscsi_st_context { + struct xstorm_common_context_section common; + struct xstorm_iscsi_context_section iscsi; +}; + +/* + * Iscsi connection context + */ +struct iscsi_context { + struct ustorm_iscsi_st_context ustorm_st_context; + struct tstorm_iscsi_st_context tstorm_st_context; + struct xstorm_iscsi_ag_context xstorm_ag_context; + struct tstorm_iscsi_ag_context tstorm_ag_context; + struct cstorm_iscsi_ag_context cstorm_ag_context; + struct ustorm_iscsi_ag_context ustorm_ag_context; + struct timers_block_context timers_context; + struct regpair upb_context; + struct xstorm_iscsi_st_context xstorm_st_context; + struct regpair xpb_context; + struct cstorm_iscsi_st_context cstorm_st_context; +}; + + +/* + * PDU header of an iSCSI DATA-OUT + */ +struct iscsi_data_pdu_hdr_little_endian { +#if defined(__BIG_ENDIAN) + u8 opcode; + u8 op_attr; +#define ISCSI_DATA_PDU_HDR_LITTLE_ENDIAN_RSRV1 (0x7F<<0) +#define ISCSI_DATA_PDU_HDR_LITTLE_ENDIAN_RSRV1_SHIFT 0 +#define ISCSI_DATA_PDU_HDR_LITTLE_ENDIAN_FINAL_FLAG (0x1<<7) +#define ISCSI_DATA_PDU_HDR_LITTLE_ENDIAN_FINAL_FLAG_SHIFT 7 + u16 rsrv0; +#elif defined(__LITTLE_ENDIAN) + u16 rsrv0; + u8 op_attr; +#define ISCSI_DATA_PDU_HDR_LITTLE_ENDIAN_RSRV1 (0x7F<<0) +#define ISCSI_DATA_PDU_HDR_LITTLE_ENDIAN_RSRV1_SHIFT 0 +#define ISCSI_DATA_PDU_HDR_LITTLE_ENDIAN_FINAL_FLAG (0x1<<7) +#define ISCSI_DATA_PDU_HDR_LITTLE_ENDIAN_FINAL_FLAG_SHIFT 7 + u8 opcode; +#endif + u32 data_fields; +#define ISCSI_DATA_PDU_HDR_LITTLE_ENDIAN_DATA_SEGMENT_LENGTH (0xFFFFFF<<0) +#define ISCSI_DATA_PDU_HDR_LITTLE_ENDIAN_DATA_SEGMENT_LENGTH_SHIFT 0 +#define ISCSI_DATA_PDU_HDR_LITTLE_ENDIAN_TOTAL_AHS_LENGTH (0xFF<<24) +#define ISCSI_DATA_PDU_HDR_LITTLE_ENDIAN_TOTAL_AHS_LENGTH_SHIFT 24 + struct regpair lun; + u32 itt; + u32 ttt; + u32 rsrv2; + u32 exp_stat_sn; + u32 rsrv3; + u32 data_sn; + u32 buffer_offset; + u32 rsrv4; +}; + + +/* + * PDU header of an iSCSI login request + */ +struct iscsi_login_req_hdr_little_endian { +#if defined(__BIG_ENDIAN) + u8 opcode; + u8 op_attr; +#define ISCSI_LOGIN_REQ_HDR_LITTLE_ENDIAN_NSG (0x3<<0) +#define ISCSI_LOGIN_REQ_HDR_LITTLE_ENDIAN_NSG_SHIFT 0 +#define ISCSI_LOGIN_REQ_HDR_LITTLE_ENDIAN_CSG (0x3<<2) +#define ISCSI_LOGIN_REQ_HDR_LITTLE_ENDIAN_CSG_SHIFT 2 +#define ISCSI_LOGIN_REQ_HDR_LITTLE_ENDIAN_RSRV0 (0x3<<4) +#define ISCSI_LOGIN_REQ_HDR_LITTLE_ENDIAN_RSRV0_SHIFT 4 +#define ISCSI_LOGIN_REQ_HDR_LITTLE_ENDIAN_CONTINUE_FLG (0x1<<6) +#define ISCSI_LOGIN_REQ_HDR_LITTLE_ENDIAN_CONTINUE_FLG_SHIFT 6 +#define ISCSI_LOGIN_REQ_HDR_LITTLE_ENDIAN_TRANSIT (0x1<<7) +#define ISCSI_LOGIN_REQ_HDR_LITTLE_ENDIAN_TRANSIT_SHIFT 7 + u8 version_max; + u8 version_min; +#elif defined(__LITTLE_ENDIAN) + u8 version_min; + u8 version_max; + u8 op_attr; +#define ISCSI_LOGIN_REQ_HDR_LITTLE_ENDIAN_NSG (0x3<<0) +#define ISCSI_LOGIN_REQ_HDR_LITTLE_ENDIAN_NSG_SHIFT 0 +#define ISCSI_LOGIN_REQ_HDR_LITTLE_ENDIAN_CSG (0x3<<2) +#define ISCSI_LOGIN_REQ_HDR_LITTLE_ENDIAN_CSG_SHIFT 2 +#define ISCSI_LOGIN_REQ_HDR_LITTLE_ENDIAN_RSRV0 (0x3<<4) +#define ISCSI_LOGIN_REQ_HDR_LITTLE_ENDIAN_RSRV0_SHIFT 4 +#define ISCSI_LOGIN_REQ_HDR_LITTLE_ENDIAN_CONTINUE_FLG (0x1<<6) +#define ISCSI_LOGIN_REQ_HDR_LITTLE_ENDIAN_CONTINUE_FLG_SHIFT 6 +#define ISCSI_LOGIN_REQ_HDR_LITTLE_ENDIAN_TRANSIT (0x1<<7) +#define ISCSI_LOGIN_REQ_HDR_LITTLE_ENDIAN_TRANSIT_SHIFT 7 + u8 opcode; +#endif + u32 data_fields; +#define ISCSI_LOGIN_REQ_HDR_LITTLE_ENDIAN_DATA_SEGMENT_LENGTH (0xFFFFFF<<0) +#define ISCSI_LOGIN_REQ_HDR_LITTLE_ENDIAN_DATA_SEGMENT_LENGTH_SHIFT 0 +#define ISCSI_LOGIN_REQ_HDR_LITTLE_ENDIAN_TOTAL_AHS_LENGTH (0xFF<<24) +#define ISCSI_LOGIN_REQ_HDR_LITTLE_ENDIAN_TOTAL_AHS_LENGTH_SHIFT 24 + u32 isid_lo; +#if defined(__BIG_ENDIAN) + u16 isid_hi; + u16 tsih; +#elif defined(__LITTLE_ENDIAN) + u16 tsih; + u16 isid_hi; +#endif + u32 itt; +#if defined(__BIG_ENDIAN) + u16 cid; + u16 rsrv1; +#elif defined(__LITTLE_ENDIAN) + u16 rsrv1; + u16 cid; +#endif + u32 cmd_sn; + u32 exp_stat_sn; + u32 rsrv2[4]; +}; + +/* + * PDU header of an iSCSI logout request + */ +struct iscsi_logout_req_hdr_little_endian { +#if defined(__BIG_ENDIAN) + u8 opcode; + u8 op_attr; +#define ISCSI_LOGOUT_REQ_HDR_LITTLE_ENDIAN_REASON_CODE (0x7F<<0) +#define ISCSI_LOGOUT_REQ_HDR_LITTLE_ENDIAN_REASON_CODE_SHIFT 0 +#define ISCSI_LOGOUT_REQ_HDR_LITTLE_ENDIAN_RSRV1_1 (0x1<<7) +#define ISCSI_LOGOUT_REQ_HDR_LITTLE_ENDIAN_RSRV1_1_SHIFT 7 + u16 rsrv0; +#elif defined(__LITTLE_ENDIAN) + u16 rsrv0; + u8 op_attr; +#define ISCSI_LOGOUT_REQ_HDR_LITTLE_ENDIAN_REASON_CODE (0x7F<<0) +#define ISCSI_LOGOUT_REQ_HDR_LITTLE_ENDIAN_REASON_CODE_SHIFT 0 +#define ISCSI_LOGOUT_REQ_HDR_LITTLE_ENDIAN_RSRV1_1 (0x1<<7) +#define ISCSI_LOGOUT_REQ_HDR_LITTLE_ENDIAN_RSRV1_1_SHIFT 7 + u8 opcode; +#endif + u32 data_fields; +#define ISCSI_LOGOUT_REQ_HDR_LITTLE_ENDIAN_DATA_SEGMENT_LENGTH (0xFFFFFF<<0) +#define ISCSI_LOGOUT_REQ_HDR_LITTLE_ENDIAN_DATA_SEGMENT_LENGTH_SHIFT 0 +#define ISCSI_LOGOUT_REQ_HDR_LITTLE_ENDIAN_TOTAL_AHS_LENGTH (0xFF<<24) +#define ISCSI_LOGOUT_REQ_HDR_LITTLE_ENDIAN_TOTAL_AHS_LENGTH_SHIFT 24 + u32 rsrv2[2]; + u32 itt; +#if defined(__BIG_ENDIAN) + u16 cid; + u16 rsrv1; +#elif defined(__LITTLE_ENDIAN) + u16 rsrv1; + u16 cid; +#endif + u32 cmd_sn; + u32 exp_stat_sn; + u32 rsrv3[4]; +}; + +/* + * PDU header of an iSCSI TMF request + */ +struct iscsi_tmf_req_hdr_little_endian { +#if defined(__BIG_ENDIAN) + u8 opcode; + u8 op_attr; +#define ISCSI_TMF_REQ_HDR_LITTLE_ENDIAN_FUNCTION (0x7F<<0) +#define ISCSI_TMF_REQ_HDR_LITTLE_ENDIAN_FUNCTION_SHIFT 0 +#define ISCSI_TMF_REQ_HDR_LITTLE_ENDIAN_RSRV1_1 (0x1<<7) +#define ISCSI_TMF_REQ_HDR_LITTLE_ENDIAN_RSRV1_1_SHIFT 7 + u16 rsrv0; +#elif defined(__LITTLE_ENDIAN) + u16 rsrv0; + u8 op_attr; +#define ISCSI_TMF_REQ_HDR_LITTLE_ENDIAN_FUNCTION (0x7F<<0) +#define ISCSI_TMF_REQ_HDR_LITTLE_ENDIAN_FUNCTION_SHIFT 0 +#define ISCSI_TMF_REQ_HDR_LITTLE_ENDIAN_RSRV1_1 (0x1<<7) +#define ISCSI_TMF_REQ_HDR_LITTLE_ENDIAN_RSRV1_1_SHIFT 7 + u8 opcode; +#endif + u32 data_fields; +#define ISCSI_TMF_REQ_HDR_LITTLE_ENDIAN_DATA_SEGMENT_LENGTH (0xFFFFFF<<0) +#define ISCSI_TMF_REQ_HDR_LITTLE_ENDIAN_DATA_SEGMENT_LENGTH_SHIFT 0 +#define ISCSI_TMF_REQ_HDR_LITTLE_ENDIAN_TOTAL_AHS_LENGTH (0xFF<<24) +#define ISCSI_TMF_REQ_HDR_LITTLE_ENDIAN_TOTAL_AHS_LENGTH_SHIFT 24 + struct regpair lun; + u32 itt; + u32 referenced_task_tag; + u32 cmd_sn; + u32 exp_stat_sn; + u32 ref_cmd_sn; + u32 exp_data_sn; + u32 rsrv2[2]; +}; + +/* + * PDU header of an iSCSI Text request + */ +struct iscsi_text_req_hdr_little_endian { +#if defined(__BIG_ENDIAN) + u8 opcode; + u8 op_attr; +#define ISCSI_TEXT_REQ_HDR_LITTLE_ENDIAN_RSRV1 (0x3F<<0) +#define ISCSI_TEXT_REQ_HDR_LITTLE_ENDIAN_RSRV1_SHIFT 0 +#define ISCSI_TEXT_REQ_HDR_LITTLE_ENDIAN_CONTINUE_FLG (0x1<<6) +#define ISCSI_TEXT_REQ_HDR_LITTLE_ENDIAN_CONTINUE_FLG_SHIFT 6 +#define ISCSI_TEXT_REQ_HDR_LITTLE_ENDIAN_FINAL (0x1<<7) +#define ISCSI_TEXT_REQ_HDR_LITTLE_ENDIAN_FINAL_SHIFT 7 + u16 rsrv0; +#elif defined(__LITTLE_ENDIAN) + u16 rsrv0; + u8 op_attr; +#define ISCSI_TEXT_REQ_HDR_LITTLE_ENDIAN_RSRV1 (0x3F<<0) +#define ISCSI_TEXT_REQ_HDR_LITTLE_ENDIAN_RSRV1_SHIFT 0 +#define ISCSI_TEXT_REQ_HDR_LITTLE_ENDIAN_CONTINUE_FLG (0x1<<6) +#define ISCSI_TEXT_REQ_HDR_LITTLE_ENDIAN_CONTINUE_FLG_SHIFT 6 +#define ISCSI_TEXT_REQ_HDR_LITTLE_ENDIAN_FINAL (0x1<<7) +#define ISCSI_TEXT_REQ_HDR_LITTLE_ENDIAN_FINAL_SHIFT 7 + u8 opcode; +#endif + u32 data_fields; +#define ISCSI_TEXT_REQ_HDR_LITTLE_ENDIAN_DATA_SEGMENT_LENGTH (0xFFFFFF<<0) +#define ISCSI_TEXT_REQ_HDR_LITTLE_ENDIAN_DATA_SEGMENT_LENGTH_SHIFT 0 +#define ISCSI_TEXT_REQ_HDR_LITTLE_ENDIAN_TOTAL_AHS_LENGTH (0xFF<<24) +#define ISCSI_TEXT_REQ_HDR_LITTLE_ENDIAN_TOTAL_AHS_LENGTH_SHIFT 24 + struct regpair lun; + u32 itt; + u32 ttt; + u32 cmd_sn; + u32 exp_stat_sn; + u32 rsrv3[4]; +}; + +/* + * PDU header of an iSCSI Nop-Out + */ +struct iscsi_nop_out_hdr_little_endian { +#if defined(__BIG_ENDIAN) + u8 opcode; + u8 op_attr; +#define ISCSI_NOP_OUT_HDR_LITTLE_ENDIAN_RSRV1 (0x7F<<0) +#define ISCSI_NOP_OUT_HDR_LITTLE_ENDIAN_RSRV1_SHIFT 0 +#define ISCSI_NOP_OUT_HDR_LITTLE_ENDIAN_RSRV2_1 (0x1<<7) +#define ISCSI_NOP_OUT_HDR_LITTLE_ENDIAN_RSRV2_1_SHIFT 7 + u16 rsrv0; +#elif defined(__LITTLE_ENDIAN) + u16 rsrv0; + u8 op_attr; +#define ISCSI_NOP_OUT_HDR_LITTLE_ENDIAN_RSRV1 (0x7F<<0) +#define ISCSI_NOP_OUT_HDR_LITTLE_ENDIAN_RSRV1_SHIFT 0 +#define ISCSI_NOP_OUT_HDR_LITTLE_ENDIAN_RSRV2_1 (0x1<<7) +#define ISCSI_NOP_OUT_HDR_LITTLE_ENDIAN_RSRV2_1_SHIFT 7 + u8 opcode; +#endif + u32 data_fields; +#define ISCSI_NOP_OUT_HDR_LITTLE_ENDIAN_DATA_SEGMENT_LENGTH (0xFFFFFF<<0) +#define ISCSI_NOP_OUT_HDR_LITTLE_ENDIAN_DATA_SEGMENT_LENGTH_SHIFT 0 +#define ISCSI_NOP_OUT_HDR_LITTLE_ENDIAN_TOTAL_AHS_LENGTH (0xFF<<24) +#define ISCSI_NOP_OUT_HDR_LITTLE_ENDIAN_TOTAL_AHS_LENGTH_SHIFT 24 + struct regpair lun; + u32 itt; + u32 ttt; + u32 cmd_sn; + u32 exp_stat_sn; + u32 rsrv3[4]; +}; + +/* + * iscsi pdu headers in little endian form. + */ +union iscsi_pdu_headers_little_endian { + u32 fullHeaderSize[12]; + struct iscsi_cmd_pdu_hdr_little_endian command_pdu_hdr; + struct iscsi_data_pdu_hdr_little_endian data_out_pdu_hdr; + struct iscsi_login_req_hdr_little_endian login_req_pdu_hdr; + struct iscsi_logout_req_hdr_little_endian logout_req_pdu_hdr; + struct iscsi_tmf_req_hdr_little_endian tmf_req_pdu_hdr; + struct iscsi_text_req_hdr_little_endian text_req_pdu_hdr; + struct iscsi_nop_out_hdr_little_endian nop_out_pdu_hdr; +}; + +struct iscsi_hq_bd { + union iscsi_pdu_headers_little_endian pdu_header; +#if defined(__BIG_ENDIAN) + u16 reserved1; + u16 lcl_cmp_flg; +#elif defined(__LITTLE_ENDIAN) + u16 lcl_cmp_flg; + u16 reserved1; +#endif + u32 sgl_base_lo; + u32 sgl_base_hi; +#if defined(__BIG_ENDIAN) + u8 sgl_size; + u8 sge_index; + u16 sge_offset; +#elif defined(__LITTLE_ENDIAN) + u16 sge_offset; + u8 sge_index; + u8 sgl_size; +#endif +}; + + +/* + * CQE data for L2 OOO connection $$KEEP_ENDIANNESS$$ + */ +struct iscsi_l2_ooo_data { + __le32 iscsi_cid; + u8 drop_isle; + u8 drop_size; + u8 ooo_opcode; + u8 ooo_isle; + u8 reserved[8]; +}; + + + + + + +struct iscsi_task_context_entry_xuc_c_write_only { + u32 total_data_acked; +}; + +struct iscsi_task_context_r2t_table_entry { + u32 ttt; + u32 desired_data_len; +}; + +struct iscsi_task_context_entry_xuc_u_write_only { + u32 exp_r2t_sn; + struct iscsi_task_context_r2t_table_entry r2t_table[4]; +#if defined(__BIG_ENDIAN) + u16 data_in_count; + u8 cq_id; + u8 valid_1b; +#elif defined(__LITTLE_ENDIAN) + u8 valid_1b; + u8 cq_id; + u16 data_in_count; +#endif +}; + +struct iscsi_task_context_entry_xuc { + struct iscsi_task_context_entry_xuc_c_write_only write_c; + u32 exp_data_transfer_len; + struct iscsi_task_context_entry_xuc_x_write_only write_x; + u32 lun_lo; + struct iscsi_task_context_entry_xuc_xu_write_both write_xu; + u32 lun_hi; + struct iscsi_task_context_entry_xuc_u_write_only write_u; +}; + +struct iscsi_task_context_entry_u { + u32 exp_r2t_buff_offset; + u32 rem_rcv_len; + u32 exp_data_sn; +}; + +struct iscsi_task_context_entry { + struct iscsi_task_context_entry_x tce_x; +#if defined(__BIG_ENDIAN) + u16 data_out_count; + u16 rsrv0; +#elif defined(__LITTLE_ENDIAN) + u16 rsrv0; + u16 data_out_count; +#endif + struct iscsi_task_context_entry_xuc tce_xuc; + struct iscsi_task_context_entry_u tce_u; + u32 rsrv1[7]; +}; + + + + + + + + +struct iscsi_task_context_entry_xuc_x_init_only { + struct regpair lun; + u32 exp_data_transfer_len; +}; + + + + + + + + + + + + + + + + + +/* + * ipv6 structure + */ +struct ip_v6_addr { + u32 ip_addr_lo_lo; + u32 ip_addr_lo_hi; + u32 ip_addr_hi_lo; + u32 ip_addr_hi_hi; +}; + + + +/* + * l5cm- connection identification params + */ +struct l5cm_conn_addr_params { + u32 pmtu; +#if defined(__BIG_ENDIAN) + u8 remote_addr_3; + u8 remote_addr_2; + u8 remote_addr_1; + u8 remote_addr_0; +#elif defined(__LITTLE_ENDIAN) + u8 remote_addr_0; + u8 remote_addr_1; + u8 remote_addr_2; + u8 remote_addr_3; +#endif +#if defined(__BIG_ENDIAN) + u16 params; +#define L5CM_CONN_ADDR_PARAMS_IP_VERSION (0x1<<0) +#define L5CM_CONN_ADDR_PARAMS_IP_VERSION_SHIFT 0 +#define L5CM_CONN_ADDR_PARAMS_RSRV (0x7FFF<<1) +#define L5CM_CONN_ADDR_PARAMS_RSRV_SHIFT 1 + u8 remote_addr_5; + u8 remote_addr_4; +#elif defined(__LITTLE_ENDIAN) + u8 remote_addr_4; + u8 remote_addr_5; + u16 params; +#define L5CM_CONN_ADDR_PARAMS_IP_VERSION (0x1<<0) +#define L5CM_CONN_ADDR_PARAMS_IP_VERSION_SHIFT 0 +#define L5CM_CONN_ADDR_PARAMS_RSRV (0x7FFF<<1) +#define L5CM_CONN_ADDR_PARAMS_RSRV_SHIFT 1 +#endif + struct ip_v6_addr local_ip_addr; + struct ip_v6_addr remote_ip_addr; + u32 ipv6_flow_label_20b; + u32 reserved1; +#if defined(__BIG_ENDIAN) + u16 remote_tcp_port; + u16 local_tcp_port; +#elif defined(__LITTLE_ENDIAN) + u16 local_tcp_port; + u16 remote_tcp_port; +#endif +}; + +/* + * l5cm-xstorm connection buffer + */ +struct l5cm_xstorm_conn_buffer { +#if defined(__BIG_ENDIAN) + u16 rsrv1; + u16 params; +#define L5CM_XSTORM_CONN_BUFFER_NAGLE_ENABLE (0x1<<0) +#define L5CM_XSTORM_CONN_BUFFER_NAGLE_ENABLE_SHIFT 0 +#define L5CM_XSTORM_CONN_BUFFER_RSRV (0x7FFF<<1) +#define L5CM_XSTORM_CONN_BUFFER_RSRV_SHIFT 1 +#elif defined(__LITTLE_ENDIAN) + u16 params; +#define L5CM_XSTORM_CONN_BUFFER_NAGLE_ENABLE (0x1<<0) +#define L5CM_XSTORM_CONN_BUFFER_NAGLE_ENABLE_SHIFT 0 +#define L5CM_XSTORM_CONN_BUFFER_RSRV (0x7FFF<<1) +#define L5CM_XSTORM_CONN_BUFFER_RSRV_SHIFT 1 + u16 rsrv1; +#endif +#if defined(__BIG_ENDIAN) + u16 mss; + u16 pseudo_header_checksum; +#elif defined(__LITTLE_ENDIAN) + u16 pseudo_header_checksum; + u16 mss; +#endif + u32 rcv_buf; + u32 rsrv2; + struct regpair context_addr; +}; + +/* + * l5cm-tstorm connection buffer + */ +struct l5cm_tstorm_conn_buffer { + u32 rsrv1[2]; +#if defined(__BIG_ENDIAN) + u16 params; +#define L5CM_TSTORM_CONN_BUFFER_DELAYED_ACK_ENABLE (0x1<<0) +#define L5CM_TSTORM_CONN_BUFFER_DELAYED_ACK_ENABLE_SHIFT 0 +#define L5CM_TSTORM_CONN_BUFFER_RSRV (0x7FFF<<1) +#define L5CM_TSTORM_CONN_BUFFER_RSRV_SHIFT 1 + u8 ka_max_probe_count; + u8 ka_enable; +#elif defined(__LITTLE_ENDIAN) + u8 ka_enable; + u8 ka_max_probe_count; + u16 params; +#define L5CM_TSTORM_CONN_BUFFER_DELAYED_ACK_ENABLE (0x1<<0) +#define L5CM_TSTORM_CONN_BUFFER_DELAYED_ACK_ENABLE_SHIFT 0 +#define L5CM_TSTORM_CONN_BUFFER_RSRV (0x7FFF<<1) +#define L5CM_TSTORM_CONN_BUFFER_RSRV_SHIFT 1 +#endif + u32 ka_timeout; + u32 ka_interval; + u32 max_rt_time; +}; + +/* + * l5cm connection buffer for active side + */ +struct l5cm_active_conn_buffer { + struct l5cm_conn_addr_params conn_addr_buf; + struct l5cm_xstorm_conn_buffer xstorm_conn_buffer; + struct l5cm_tstorm_conn_buffer tstorm_conn_buffer; +}; + + + +/* + * The l5cm opaque buffer passed in add new connection ramrod passive side + */ +struct l5cm_hash_input_string { + u32 __opaque1; +#if defined(__BIG_ENDIAN) + u16 __opaque3; + u16 __opaque2; +#elif defined(__LITTLE_ENDIAN) + u16 __opaque2; + u16 __opaque3; +#endif + struct ip_v6_addr __opaque4; + struct ip_v6_addr __opaque5; + u32 __opaque6; + u32 __opaque7[5]; +}; + + +/* + * syn cookie component + */ +struct l5cm_syn_cookie_comp { + u32 __opaque; +}; + +/* + * data related to listeners of a TCP port + */ +struct l5cm_port_listener_data { + u8 params; +#define L5CM_PORT_LISTENER_DATA_ENABLE (0x1<<0) +#define L5CM_PORT_LISTENER_DATA_ENABLE_SHIFT 0 +#define L5CM_PORT_LISTENER_DATA_IP_INDEX (0xF<<1) +#define L5CM_PORT_LISTENER_DATA_IP_INDEX_SHIFT 1 +#define L5CM_PORT_LISTENER_DATA_NET_FILTER (0x1<<5) +#define L5CM_PORT_LISTENER_DATA_NET_FILTER_SHIFT 5 +#define L5CM_PORT_LISTENER_DATA_DEFFERED_MODE (0x1<<6) +#define L5CM_PORT_LISTENER_DATA_DEFFERED_MODE_SHIFT 6 +#define L5CM_PORT_LISTENER_DATA_MPA_MODE (0x1<<7) +#define L5CM_PORT_LISTENER_DATA_MPA_MODE_SHIFT 7 +}; + +/* + * Opaque structure passed from U to X when final ack arrives + */ +struct l5cm_opaque_buf { + u32 __opaque1; + u32 __opaque2; + u32 __opaque3; + u32 __opaque4; + struct l5cm_syn_cookie_comp __opaque5; +#if defined(__BIG_ENDIAN) + u16 rsrv2; + u8 rsrv; + struct l5cm_port_listener_data __opaque6; +#elif defined(__LITTLE_ENDIAN) + struct l5cm_port_listener_data __opaque6; + u8 rsrv; + u16 rsrv2; +#endif +}; + + +/* + * l5cm slow path element + */ +struct l5cm_packet_size { + u32 size; + u32 rsrv; +}; + + +/* + * The final-ack union structure in PCS entry after final ack arrived + */ +struct l5cm_pcse_ack { + struct l5cm_xstorm_conn_buffer tx_socket_params; + struct l5cm_opaque_buf opaque_buf; + struct l5cm_tstorm_conn_buffer rx_socket_params; +}; + + +/* + * The syn union structure in PCS entry after syn arrived + */ +struct l5cm_pcse_syn { + struct l5cm_opaque_buf opaque_buf; + u32 rsrv[12]; +}; + + +/* + * pcs entry data for passive connections + */ +struct l5cm_pcs_attributes { +#if defined(__BIG_ENDIAN) + u16 pcs_id; + u8 status; + u8 flags; +#define L5CM_PCS_ATTRIBUTES_NET_FILTER (0x1<<0) +#define L5CM_PCS_ATTRIBUTES_NET_FILTER_SHIFT 0 +#define L5CM_PCS_ATTRIBUTES_CALCULATE_HASH (0x1<<1) +#define L5CM_PCS_ATTRIBUTES_CALCULATE_HASH_SHIFT 1 +#define L5CM_PCS_ATTRIBUTES_COMPARE_HASH_RESULT (0x1<<2) +#define L5CM_PCS_ATTRIBUTES_COMPARE_HASH_RESULT_SHIFT 2 +#define L5CM_PCS_ATTRIBUTES_QUERY_ULP_ACCEPT (0x1<<3) +#define L5CM_PCS_ATTRIBUTES_QUERY_ULP_ACCEPT_SHIFT 3 +#define L5CM_PCS_ATTRIBUTES_FIND_DEST_MAC (0x1<<4) +#define L5CM_PCS_ATTRIBUTES_FIND_DEST_MAC_SHIFT 4 +#define L5CM_PCS_ATTRIBUTES_L4_OFFLOAD (0x1<<5) +#define L5CM_PCS_ATTRIBUTES_L4_OFFLOAD_SHIFT 5 +#define L5CM_PCS_ATTRIBUTES_FORWARD_PACKET (0x1<<6) +#define L5CM_PCS_ATTRIBUTES_FORWARD_PACKET_SHIFT 6 +#define L5CM_PCS_ATTRIBUTES_RSRV (0x1<<7) +#define L5CM_PCS_ATTRIBUTES_RSRV_SHIFT 7 +#elif defined(__LITTLE_ENDIAN) + u8 flags; +#define L5CM_PCS_ATTRIBUTES_NET_FILTER (0x1<<0) +#define L5CM_PCS_ATTRIBUTES_NET_FILTER_SHIFT 0 +#define L5CM_PCS_ATTRIBUTES_CALCULATE_HASH (0x1<<1) +#define L5CM_PCS_ATTRIBUTES_CALCULATE_HASH_SHIFT 1 +#define L5CM_PCS_ATTRIBUTES_COMPARE_HASH_RESULT (0x1<<2) +#define L5CM_PCS_ATTRIBUTES_COMPARE_HASH_RESULT_SHIFT 2 +#define L5CM_PCS_ATTRIBUTES_QUERY_ULP_ACCEPT (0x1<<3) +#define L5CM_PCS_ATTRIBUTES_QUERY_ULP_ACCEPT_SHIFT 3 +#define L5CM_PCS_ATTRIBUTES_FIND_DEST_MAC (0x1<<4) +#define L5CM_PCS_ATTRIBUTES_FIND_DEST_MAC_SHIFT 4 +#define L5CM_PCS_ATTRIBUTES_L4_OFFLOAD (0x1<<5) +#define L5CM_PCS_ATTRIBUTES_L4_OFFLOAD_SHIFT 5 +#define L5CM_PCS_ATTRIBUTES_FORWARD_PACKET (0x1<<6) +#define L5CM_PCS_ATTRIBUTES_FORWARD_PACKET_SHIFT 6 +#define L5CM_PCS_ATTRIBUTES_RSRV (0x1<<7) +#define L5CM_PCS_ATTRIBUTES_RSRV_SHIFT 7 + u8 status; + u16 pcs_id; +#endif +}; + + +union l5cm_seg_params { + struct l5cm_pcse_syn syn_seg_params; + struct l5cm_pcse_ack ack_seg_params; +}; + +/* + * pcs entry data for passive connections + */ +struct l5cm_pcs_hdr { + struct l5cm_hash_input_string hash_input_string; + struct l5cm_conn_addr_params conn_addr_buf; + u32 cid; + u32 hash_result; + union l5cm_seg_params seg_params; + struct l5cm_pcs_attributes att; +#if defined(__BIG_ENDIAN) + u16 rsrv; + u16 rx_seg_size; +#elif defined(__LITTLE_ENDIAN) + u16 rx_seg_size; + u16 rsrv; +#endif +}; + +/* + * pcs entry for passive connections + */ +struct l5cm_pcs_entry { + struct l5cm_pcs_hdr hdr; + u8 rx_segment[1516]; +}; + + + + +/* + * l5cm connection parameters + */ +union l5cm_reduce_param_union { + u32 opaque1; + u32 opaque2; +}; + +/* + * l5cm connection parameters + */ +struct l5cm_reduce_conn { + union l5cm_reduce_param_union opaque1; + u32 opaque2; +}; + +/* + * l5cm slow path element + */ +union l5cm_specific_data { + u8 protocol_data[8]; + struct regpair phy_address; + struct l5cm_packet_size packet_size; + struct l5cm_reduce_conn reduced_conn; +}; + +/* + * l5 slow path element + */ +struct l5cm_spe { + struct spe_hdr hdr; + union l5cm_specific_data data; +}; + + + + +/* + * Termination variables + */ +struct l5cm_term_vars { + u8 BitMap; +#define L5CM_TERM_VARS_TCP_STATE (0xF<<0) +#define L5CM_TERM_VARS_TCP_STATE_SHIFT 0 +#define L5CM_TERM_VARS_FIN_RECEIVED_SBIT (0x1<<4) +#define L5CM_TERM_VARS_FIN_RECEIVED_SBIT_SHIFT 4 +#define L5CM_TERM_VARS_ACK_ON_FIN_RECEIVED_SBIT (0x1<<5) +#define L5CM_TERM_VARS_ACK_ON_FIN_RECEIVED_SBIT_SHIFT 5 +#define L5CM_TERM_VARS_TERM_ON_CHIP (0x1<<6) +#define L5CM_TERM_VARS_TERM_ON_CHIP_SHIFT 6 +#define L5CM_TERM_VARS_RSRV (0x1<<7) +#define L5CM_TERM_VARS_RSRV_SHIFT 7 +}; + + + + +/* + * Tstorm Tcp flags + */ +struct tstorm_l5cm_tcp_flags { + u16 flags; +#define TSTORM_L5CM_TCP_FLAGS_VLAN_ID (0xFFF<<0) +#define TSTORM_L5CM_TCP_FLAGS_VLAN_ID_SHIFT 0 +#define TSTORM_L5CM_TCP_FLAGS_DELAYED_ACK_EN (0x1<<12) +#define TSTORM_L5CM_TCP_FLAGS_DELAYED_ACK_SHIFT 12 +#define TSTORM_L5CM_TCP_FLAGS_TS_ENABLED (0x1<<13) +#define TSTORM_L5CM_TCP_FLAGS_TS_ENABLED_SHIFT 13 +#define TSTORM_L5CM_TCP_FLAGS_RSRV1 (0x3<<14) +#define TSTORM_L5CM_TCP_FLAGS_RSRV1_SHIFT 14 +}; + + +/* + * Xstorm Tcp flags + */ +struct xstorm_l5cm_tcp_flags { + u8 flags; +#define XSTORM_L5CM_TCP_FLAGS_ENC_ENABLED (0x1<<0) +#define XSTORM_L5CM_TCP_FLAGS_ENC_ENABLED_SHIFT 0 +#define XSTORM_L5CM_TCP_FLAGS_TS_ENABLED (0x1<<1) +#define XSTORM_L5CM_TCP_FLAGS_TS_ENABLED_SHIFT 1 +#define XSTORM_L5CM_TCP_FLAGS_WND_SCL_EN (0x1<<2) +#define XSTORM_L5CM_TCP_FLAGS_WND_SCL_EN_SHIFT 2 +#define XSTORM_L5CM_TCP_FLAGS_RSRV (0x1F<<3) +#define XSTORM_L5CM_TCP_FLAGS_RSRV_SHIFT 3 +}; + + + +/* + * Out-of-order states + */ +enum tcp_ooo_event { + TCP_EVENT_ADD_PEN = 0, + TCP_EVENT_ADD_NEW_ISLE = 1, + TCP_EVENT_ADD_ISLE_RIGHT = 2, + TCP_EVENT_ADD_ISLE_LEFT = 3, + TCP_EVENT_JOIN = 4, + TCP_EVENT_NOP = 5, + MAX_TCP_OOO_EVENT +}; + + +/* + * OOO support modes + */ +enum tcp_tstorm_ooo { + TCP_TSTORM_OOO_DROP_AND_PROC_ACK = 0, + TCP_TSTORM_OOO_SEND_PURE_ACK = 1, + TCP_TSTORM_OOO_SUPPORTED = 2, + MAX_TCP_TSTORM_OOO +}; + + + + + + + + + +#endif /* __5710_HSI_CNIC_LE__ */ |