Add qemu 2.4.0

Change-Id: Ic99cbad4b61f8b127b7dc74d04576c0bcbaaf4f5
Signed-off-by: Yang Zhang <yang.z.zhang@intel.com>

1 files changed, 445 insertions, 0 deletions

diff --git a/qemu/roms/ipxe/src/include/ipxe/fcels.h b/qemu/roms/ipxe/src/include/ipxe/fcels.h
new file mode 100644
index 000000000..45fa69a4a
--- /dev/null
+++ b/qemu/roms/ipxe/src/include/ipxe/fcels.h
@@ -0,0 +1,445 @@
+#ifndef _IPXE_FCELS_H
+#define _IPXE_FCELS_H
+
+/**
+ * @file
+ *
+ * Fibre Channel Extended Link Services
+ *
+ */
+
+FILE_LICENCE ( GPL2_OR_LATER );
+
+#include <stdint.h>
+#include <ipxe/fc.h>
+#include <ipxe/tables.h>
+#include <ipxe/refcnt.h>
+#include <ipxe/list.h>
+#include <ipxe/process.h>
+#include <ipxe/interface.h>
+
+/** Fibre Channel ELS frame common parameters */
+struct fc_els_frame_common {
+	/** ELS command code */
+	uint8_t command;
+	/** Reserved */
+	uint8_t reserved[3];
+} __attribute__ (( packed ));
+
+/** Fibre Channel ELS command codes */
+enum fc_els_command_code {
+	FC_ELS_LS_RJT = 0x01,		/**< Link Service Reject */
+	FC_ELS_LS_ACC = 0x02,		/**< Link Service Accept */
+	FC_ELS_PLOGI = 0x03,		/**< Port Login */
+	FC_ELS_FLOGI = 0x04,		/**< Fabric Login */
+	FC_ELS_LOGO = 0x05,		/**< Logout */
+	FC_ELS_RTV = 0x0e,		/**< Read Timeout Value */
+	FC_ELS_ECHO = 0x10,		/**< Echo */
+	FC_ELS_PRLI = 0x20,		/**< Process Login */
+	FC_ELS_PRLO = 0x21,		/**< Process Logout */
+};
+
+/** A Fibre Channel LS_RJT frame */
+struct fc_ls_rjt_frame {
+	/** ELS command code */
+	uint8_t command;
+	/** Reserved */
+	uint8_t reserved[4];
+	/** Reason code */
+	uint8_t reason;
+	/** Reason code explanation */
+	uint8_t explanation;
+	/** Vendor unique */
+	uint8_t vendor;
+} __attribute__ (( packed ));
+
+/** Fibre Channel ELS rejection reason codes */
+enum fc_els_reject_reason {
+	/** Invalid ELS command code */
+	FC_ELS_RJT_INVALID_COMMAND = 0x01,
+	/** Logical error */
+	FC_ELS_RJT_ILLOGICAL = 0x03,
+	/** Logical busy */
+	FC_ELS_RJT_BUSY = 0x05,
+	/** Protocol error */
+	FC_ELS_RJT_PROTOCOL = 0x07,
+	/** Unable to perform command request */
+	FC_ELS_RJT_UNABLE = 0x09,
+	/** Command not supported */
+	FC_ELS_RJT_UNSUPPORTED = 0x0b,
+	/** Command already in progress */
+	FC_ELS_RJT_IN_PROGRESS = 0x0e,
+};
+
+/** Fibre Channel "common" service parameters */
+struct fc_login_common {
+	/** Login version */
+	uint16_t version;
+	/** Buffer-to-buffer credit */
+	uint16_t credit;
+	/** Flags */
+	uint16_t flags;
+	/** Receive size */
+	uint16_t mtu;
+	/** "Common"?! */
+	union {
+		struct {
+			/** Maximum number of concurrent sequences */
+			uint16_t max_seq;
+			/** Relative offset by info category */
+			uint16_t rel_offs;
+		} plogi;
+		struct {
+			/** Resource allocation timeout value */
+			uint32_t r_a_tov;
+		} flogi;
+	} u;
+	/** Error detection timeout value */
+	uint32_t e_d_tov;
+} __attribute__ (( packed ));
+
+/** Fibre Channel default login version */
+#define FC_LOGIN_VERSION 0x2020
+
+/** Fibre Channel default buffer-to-buffer credit */
+#define FC_LOGIN_DEFAULT_B2B 10
+
+/** Continuously increasing relative offset */
+#define FC_LOGIN_CONTINUOUS_OFFSET 0x8000
+
+/** Clean address */
+#define FC_LOGIN_CLEAN 0x8000
+
+/** Multiple N_Port_ID support */
+#define FC_LOGIN_MULTI_N 0x8000
+
+/** Random relative offset */
+#define FC_LOGIN_RANDOM_OFFSET 0x4000
+
+/** Virtual fabrics */
+#define FC_LOGIN_VIRTUAL 0x4000
+
+/** Vendor version level */
+#define FC_LOGIN_VENDOR 0x2000
+
+/** Multiple N_Port_ID support */
+#define FC_LOGIN_MULTI_F 0x2000
+
+/** Forwarder port */
+#define FC_LOGIN_F_PORT 0x1000
+
+/** Alternative credit management */
+#define FC_LOGIN_ALT_CREDIT 0x0800
+
+/** Name server session started */
+#define FC_LOGIN_NSS_STARTED 0x0800
+
+/** Begin name server session */
+#define FC_LOGIN_NSS_BEGIN 0x0400
+
+/** 1ns error detection timer resolution */
+#define FC_LOGIN_HIRES_E_D_TOV 0x0400
+
+/** Broadcast supported */
+#define FC_LOGIN_BROADCAST 0x0100
+
+/** Query buffer conditions */
+#define FC_LOGIN_QUERY_BUF 0x0040
+
+/** Security */
+#define FC_LOGIN_SECURITY 0x0020
+
+/** Clock sync primitive capable */
+#define FC_LOGIN_CLOCK_SYNC 0x0010
+
+/** Short R_T timeout */
+#define FC_LOGIN_SHORT_R_T_TOV 0x0008
+
+/** Dynamic half duplex */
+#define FC_LOGIN_DHD 0x0004
+
+/** Continuously increasing sequence count */
+#define FC_LOGIN_CONTINUOUS_SEQ 0x0002
+
+/** Payload */
+#define FC_LOGIN_PAYLOAD 0x0001
+
+/** Fibre Channel default MTU */
+#define FC_LOGIN_DEFAULT_MTU 1452
+
+/** Default maximum number of concurrent sequences */
+#define FC_LOGIN_DEFAULT_MAX_SEQ 255
+
+/** Default relative offset by info category */
+#define FC_LOGIN_DEFAULT_REL_OFFS 0x1f
+
+/** Default E_D timeout value */
+#define FC_LOGIN_DEFAULT_E_D_TOV 2000
+
+/** Fibre Channel class-specific login parameters */
+struct fc_login_class {
+	/** Flags */
+	uint16_t flags;
+	/** Initiator flags */
+	uint16_t init_flags;
+	/** Recipient flags */
+	uint16_t recip_flags;
+	/** Receive data field size */
+	uint16_t mtu;
+	/** Maximum number of concurrent sequences */
+	uint16_t max_seq;
+	/** End-to-end credit */
+	uint16_t credit;
+	/** Reserved */
+	uint8_t reserved0;
+	/** Maximum number of open sequences per exchange */
+	uint8_t max_seq_per_xchg;
+	/** Reserved */
+	uint8_t reserved1[2];
+} __attribute__ (( packed ));
+
+/** Class valid */
+#define FC_LOGIN_CLASS_VALID 0x8000
+
+/** Sequential delivery requested */
+#define FC_LOGIN_CLASS_SEQUENTIAL 0x0800
+
+/** A Fibre Channel FLOGI/PLOGI frame */
+struct fc_login_frame {
+	/** ELS command code */
+	uint8_t command;
+	/** Reserved */
+	uint8_t reserved[3];
+	/** Common service parameters */
+	struct fc_login_common common;
+	/** Port name */
+	struct fc_name port_wwn;
+	/** Node name */
+	struct fc_name node_wwn;
+	/** Class 1 service parameters */
+	struct fc_login_class class1;
+	/** Class 2 service parameters */
+	struct fc_login_class class2;
+	/** Class 3 service parameters */
+	struct fc_login_class class3;
+	/** Class 4 service parameters */
+	struct fc_login_class class4;
+	/** Vendor version level */
+	uint8_t vendor_version[16];
+} __attribute__ (( packed ));
+
+/** A Fibre Channel LOGO request frame */
+struct fc_logout_request_frame {
+	/** ELS command code */
+	uint8_t command;
+	/** Reserved */
+	uint8_t reserved[4];
+	/** Port ID */
+	struct fc_port_id port_id;
+	/** Port name */
+	struct fc_name port_wwn;
+} __attribute__ (( packed ));
+
+/** A Fibre Channel LOGO response frame */
+struct fc_logout_response_frame {
+	/** ELS command code */
+	uint8_t command;
+	/** Reserved */
+	uint8_t reserved[3];
+} __attribute__ (( packed ));
+
+/** A Fibre Channel PRLI service parameter page */
+struct fc_prli_page {
+	/** Type code */
+	uint8_t type;
+	/** Type code extension */
+	uint8_t type_ext;
+	/** Flags and response code */
+	uint16_t flags;
+	/** Reserved */
+	uint32_t reserved[2];
+} __attribute__ (( packed ));
+
+/** Establish image pair */
+#define FC_PRLI_ESTABLISH 0x2000
+
+/** Response code mask */
+#define FC_PRLI_RESPONSE_MASK 0x0f00
+
+/** Request was executed successfully */
+#define FC_PRLI_RESPONSE_SUCCESS 0x0100
+
+/** A Fibre Channel PRLI frame */
+struct fc_prli_frame {
+	/** ELS command code */
+	uint8_t command;
+	/** Page length */
+	uint8_t page_len;
+	/** Payload length */
+	uint16_t len;
+	/** Service parameter page */
+	struct fc_prli_page page;
+} __attribute__ (( packed ));
+
+/** A Fibre Channel RTV request frame */
+struct fc_rtv_request_frame {
+	/** ELS command code */
+	uint8_t command;
+	/** Reserved */
+	uint8_t reserved[3];
+} __attribute__ (( packed ));
+
+/** A Fibre Channel RTV response frame */
+struct fc_rtv_response_frame {
+	/** ELS command code */
+	uint8_t command;
+	/** Reserved */
+	uint8_t reserved0[3];
+	/** Resource allocation timeout value */
+	uint32_t r_a_tov;
+	/** Error detection timeout value */
+	uint32_t e_d_tov;
+	/** Timeout qualifier */
+	uint16_t flags;
+	/** Reserved */
+	uint16_t reserved1;
+} __attribute__ (( packed ));
+
+/** 1ns error detection timer resolution */
+#define FC_RTV_HIRES_E_D_TOV 0x0400
+
+/** Short R_T timeout */
+#define FC_RTV_SHORT_R_T_TOV 0x0008
+
+/** A Fibre Channel ECHO frame */
+struct fc_echo_frame_header {
+	/** ELS command code */
+	uint8_t command;
+	/** Reserved */
+	uint8_t reserved[3];
+} __attribute__ (( packed ));
+
+/** A Fibre Channel extended link services transaction */
+struct fc_els {
+	/** Reference count */
+	struct refcnt refcnt;
+	/** Job control interface */
+	struct interface job;
+	/** Fibre Channel exchange */
+	struct interface xchg;
+	/** Request sending process */
+	struct process process;
+
+	/** Fibre Channel port */
+	struct fc_port *port;
+	/** Local port ID */
+	struct fc_port_id port_id;
+	/** Peer port ID */
+	struct fc_port_id peer_port_id;
+	/** ELS handler, if known */
+	struct fc_els_handler *handler;
+	/** Flags */
+	unsigned int flags;
+};
+
+/** Fibre Channel extended link services transaction flags */
+enum fc_els_flags {
+	/** ELS transaction is a request */
+	FC_ELS_REQUEST = 0x0001,
+};
+
+/** A Fibre Channel extended link services handler */
+struct fc_els_handler {
+	/** Name */
+	const char *name;
+	/** Transmit ELS frame
+	 *
+	 * @v els		Fibre Channel ELS transaction
+	 * @ret rc		Return status code
+	 */
+	int ( * tx ) ( struct fc_els *els );
+	/** Receive ELS frame
+	 *
+	 * @v els		Fibre Channel ELS transaction
+	 * @v data		ELS frame
+	 * @v len		Length of ELS frame
+	 * @ret rc		Return status code
+	 */
+	int ( * rx ) ( struct fc_els *els, void *data, size_t len );
+	/** Detect ELS frame
+	 *
+	 * @v els		Fibre Channel ELS transaction
+	 * @v data		ELS frame
+	 * @v len		Length of ELS frame
+	 * @ret rc		Return status code
+	 */
+	int ( * detect ) ( struct fc_els *els, const void *data, size_t len );
+};
+
+/** Fibre Channel ELS handler table */
+#define FC_ELS_HANDLERS __table ( struct fc_els_handler, "fc_els_handlers" )
+
+/** Declare a Fibre Channel ELS handler */
+#define __fc_els_handler __table_entry ( FC_ELS_HANDLERS, 01 )
+
+/** A Fibre Channel ELS PRLI descriptor */
+struct fc_els_prli_descriptor {
+	/** Upper-layer protocol type */
+	unsigned int type;
+	/** Service parameter length */
+	size_t param_len;
+	/** Fibre Channel ELS handler */
+	struct fc_els_handler *handler;
+};
+
+/** Fibre Channel ELS PRLI descriptor table */
+#define FC_ELS_PRLI_DESCRIPTORS \
+	__table ( struct fc_els_prli_descriptor, "fc_els_prli_descriptors" )
+
+/** Declare a Fibre Channel ELS PRLI descriptor */
+#define __fc_els_prli_descriptor __table_entry ( FC_ELS_PRLI_DESCRIPTORS, 01 )
+
+/**
+ * Check if Fibre Channel ELS transaction is a request
+ *
+ * @v els		Fibre Channel ELS transaction
+ * @ret is_request	ELS transaction is a request
+ */
+static inline int fc_els_is_request ( struct fc_els *els ) {
+	return ( els->flags & FC_ELS_REQUEST );
+}
+
+/**
+ * Calculate ELS command to transmit
+ *
+ * @v els		Fibre Channel ELS transaction
+ * @v request_command	Command for requests
+ * @v command		Command to transmit
+ */
+static inline unsigned int fc_els_tx_command ( struct fc_els *els,
+					       unsigned int request_command ) {
+	return ( fc_els_is_request ( els ) ? request_command : FC_ELS_LS_ACC );
+}
+
+extern int fc_els_tx ( struct fc_els *els, const void *data, size_t len );
+extern int fc_els_request ( struct interface *job, struct fc_port *port,
+			    struct fc_port_id *peer_port_id,
+			    struct fc_els_handler *handler );
+extern int fc_els_flogi ( struct interface *parent, struct fc_port *port );
+extern int fc_els_plogi ( struct interface *parent, struct fc_port *port,
+			  struct fc_port_id *peer_port_id );
+extern int fc_els_logo ( struct interface *parent, struct fc_port *port,
+			 struct fc_port_id *peer_port_id );
+extern int fc_els_prli ( struct interface *parent, struct fc_port *port,
+			 struct fc_port_id *peer_port_id, unsigned int type );
+extern int fc_els_prli_tx ( struct fc_els *els,
+			    struct fc_els_prli_descriptor *descriptor,
+			    void *param );
+extern int fc_els_prli_rx ( struct fc_els *els,
+			    struct fc_els_prli_descriptor *descriptor,
+			    void *data, size_t len );
+extern int fc_els_prli_detect ( struct fc_els *els __unused,
+				struct fc_els_prli_descriptor *descriptor,
+				const void *data, size_t len );
+
+#endif /* _IPXE_FCELS_H */