diff options
author | 2015-08-04 12:17:53 -0700 | |
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committer | 2015-08-04 15:44:42 -0700 | |
commit | 9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 (patch) | |
tree | 1c9cafbcd35f783a87880a10f85d1a060db1a563 /kernel/drivers/net/ethernet/chelsio/cxgb3/cxgb3_ctl_defs.h | |
parent | 98260f3884f4a202f9ca5eabed40b1354c489b29 (diff) |
Add the rt linux 4.1.3-rt3 as base
Import the rt linux 4.1.3-rt3 as OPNFV kvm base.
It's from git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.git linux-4.1.y-rt and
the base is:
commit 0917f823c59692d751951bf5ea699a2d1e2f26a2
Author: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Date: Sat Jul 25 12:13:34 2015 +0200
Prepare v4.1.3-rt3
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
We lose all the git history this way and it's not good. We
should apply another opnfv project repo in future.
Change-Id: I87543d81c9df70d99c5001fbdf646b202c19f423
Signed-off-by: Yunhong Jiang <yunhong.jiang@intel.com>
Diffstat (limited to 'kernel/drivers/net/ethernet/chelsio/cxgb3/cxgb3_ctl_defs.h')
-rw-r--r-- | kernel/drivers/net/ethernet/chelsio/cxgb3/cxgb3_ctl_defs.h | 189 |
1 files changed, 189 insertions, 0 deletions
diff --git a/kernel/drivers/net/ethernet/chelsio/cxgb3/cxgb3_ctl_defs.h b/kernel/drivers/net/ethernet/chelsio/cxgb3/cxgb3_ctl_defs.h new file mode 100644 index 000000000..369fe711f --- /dev/null +++ b/kernel/drivers/net/ethernet/chelsio/cxgb3/cxgb3_ctl_defs.h @@ -0,0 +1,189 @@ +/* + * Copyright (c) 2003-2008 Chelsio, Inc. All rights reserved. + * + * This software is available to you under a choice of one of two + * licenses. You may choose to be licensed under the terms of the GNU + * General Public License (GPL) Version 2, available from the file + * COPYING in the main directory of this source tree, or the + * OpenIB.org BSD license below: + * + * Redistribution and use in source and binary forms, with or + * without modification, are permitted provided that the following + * conditions are met: + * + * - Redistributions of source code must retain the above + * copyright notice, this list of conditions and the following + * disclaimer. + * + * - Redistributions in binary form must reproduce the above + * copyright notice, this list of conditions and the following + * disclaimer in the documentation and/or other materials + * provided with the distribution. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS + * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN + * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + */ +#ifndef _CXGB3_OFFLOAD_CTL_DEFS_H +#define _CXGB3_OFFLOAD_CTL_DEFS_H + +enum { + GET_MAX_OUTSTANDING_WR = 0, + GET_TX_MAX_CHUNK = 1, + GET_TID_RANGE = 2, + GET_STID_RANGE = 3, + GET_RTBL_RANGE = 4, + GET_L2T_CAPACITY = 5, + GET_MTUS = 6, + GET_WR_LEN = 7, + GET_IFF_FROM_MAC = 8, + GET_DDP_PARAMS = 9, + GET_PORTS = 10, + + ULP_ISCSI_GET_PARAMS = 11, + ULP_ISCSI_SET_PARAMS = 12, + + RDMA_GET_PARAMS = 13, + RDMA_CQ_OP = 14, + RDMA_CQ_SETUP = 15, + RDMA_CQ_DISABLE = 16, + RDMA_CTRL_QP_SETUP = 17, + RDMA_GET_MEM = 18, + RDMA_GET_MIB = 19, + + GET_RX_PAGE_INFO = 50, + GET_ISCSI_IPV4ADDR = 51, + + GET_EMBEDDED_INFO = 70, +}; + +/* + * Structure used to describe a TID range. Valid TIDs are [base, base+num). + */ +struct tid_range { + unsigned int base; /* first TID */ + unsigned int num; /* number of TIDs in range */ +}; + +/* + * Structure used to request the size and contents of the MTU table. + */ +struct mtutab { + unsigned int size; /* # of entries in the MTU table */ + const unsigned short *mtus; /* the MTU table values */ +}; + +struct net_device; + +/* + * Structure used to request the adapter net_device owning a given MAC address. + */ +struct iff_mac { + struct net_device *dev; /* the net_device */ + const unsigned char *mac_addr; /* MAC address to lookup */ + u16 vlan_tag; +}; + +/* Structure used to request a port's iSCSI IPv4 address */ +struct iscsi_ipv4addr { + struct net_device *dev; /* the net_device */ + __be32 ipv4addr; /* the return iSCSI IPv4 address */ +}; + +struct pci_dev; + +/* + * Structure used to request the TCP DDP parameters. + */ +struct ddp_params { + unsigned int llimit; /* TDDP region start address */ + unsigned int ulimit; /* TDDP region end address */ + unsigned int tag_mask; /* TDDP tag mask */ + struct pci_dev *pdev; +}; + +struct adap_ports { + unsigned int nports; /* number of ports on this adapter */ + struct net_device *lldevs[2]; +}; + +/* + * Structure used to return information to the iscsi layer. + */ +struct ulp_iscsi_info { + unsigned int offset; + unsigned int llimit; + unsigned int ulimit; + unsigned int tagmask; + u8 pgsz_factor[4]; + unsigned int max_rxsz; + unsigned int max_txsz; + struct pci_dev *pdev; +}; + +/* + * Structure used to return information to the RDMA layer. + */ +struct rdma_info { + unsigned int tpt_base; /* TPT base address */ + unsigned int tpt_top; /* TPT last entry address */ + unsigned int pbl_base; /* PBL base address */ + unsigned int pbl_top; /* PBL last entry address */ + unsigned int rqt_base; /* RQT base address */ + unsigned int rqt_top; /* RQT last entry address */ + unsigned int udbell_len; /* user doorbell region length */ + unsigned long udbell_physbase; /* user doorbell physical start addr */ + void __iomem *kdb_addr; /* kernel doorbell register address */ + struct pci_dev *pdev; /* associated PCI device */ +}; + +/* + * Structure used to request an operation on an RDMA completion queue. + */ +struct rdma_cq_op { + unsigned int id; + unsigned int op; + unsigned int credits; +}; + +/* + * Structure used to setup RDMA completion queues. + */ +struct rdma_cq_setup { + unsigned int id; + unsigned long long base_addr; + unsigned int size; + unsigned int credits; + unsigned int credit_thres; + unsigned int ovfl_mode; +}; + +/* + * Structure used to setup the RDMA control egress context. + */ +struct rdma_ctrlqp_setup { + unsigned long long base_addr; + unsigned int size; +}; + +/* + * Offload TX/RX page information. + */ +struct ofld_page_info { + unsigned int page_size; /* Page size, should be a power of 2 */ + unsigned int num; /* Number of pages */ +}; + +/* + * Structure used to get firmware and protocol engine versions. + */ +struct ch_embedded_info { + u32 fw_vers; + u32 tp_vers; +}; +#endif /* _CXGB3_OFFLOAD_CTL_DEFS_H */ |