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author | David S. Miller <davem@davemloft.net> | 2009-06-15 10:02:23 (GMT) |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2009-06-15 10:02:23 (GMT) |
commit | 9cbc1cb8cd46ce1f7645b9de249b2ce8460129bb (patch) | |
tree | 8d104ec2a459346b99413b0b77421ca7b9936c1a /include/scsi | |
parent | ca44d6e60f9de26281fda203f58b570e1748c015 (diff) | |
parent | 45e3e1935e2857c54783291107d33323b3ef33c8 (diff) | |
download | linux-fsl-qoriq-9cbc1cb8cd46ce1f7645b9de249b2ce8460129bb.tar.xz |
Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/torvalds/linux-2.6
Conflicts:
Documentation/feature-removal-schedule.txt
drivers/scsi/fcoe/fcoe.c
net/core/drop_monitor.c
net/core/net-traces.c
Diffstat (limited to 'include/scsi')
-rw-r--r-- | include/scsi/fc/fc_fip.h | 7 | ||||
-rw-r--r-- | include/scsi/iscsi_if.h | 49 | ||||
-rw-r--r-- | include/scsi/libfc.h | 1 | ||||
-rw-r--r-- | include/scsi/libiscsi.h | 8 | ||||
-rw-r--r-- | include/scsi/osd_attributes.h | 74 | ||||
-rw-r--r-- | include/scsi/osd_initiator.h | 14 | ||||
-rw-r--r-- | include/scsi/osd_protocol.h | 8 | ||||
-rw-r--r-- | include/scsi/scsi_cmnd.h | 2 | ||||
-rw-r--r-- | include/scsi/scsi_transport_fc.h | 4 | ||||
-rw-r--r-- | include/scsi/scsi_transport_iscsi.h | 8 |
10 files changed, 156 insertions, 19 deletions
diff --git a/include/scsi/fc/fc_fip.h b/include/scsi/fc/fc_fip.h index 0627a9a..3d138c1 100644 --- a/include/scsi/fc/fc_fip.h +++ b/include/scsi/fc/fc_fip.h @@ -22,13 +22,6 @@ * http://www.t11.org/ftp/t11/pub/fc/bb-5/08-543v1.pdf */ -/* - * The FIP ethertype eventually goes in net/if_ether.h. - */ -#ifndef ETH_P_FIP -#define ETH_P_FIP 0x8914 /* FIP Ethertype */ -#endif - #define FIP_DEF_PRI 128 /* default selection priority */ #define FIP_DEF_FC_MAP 0x0efc00 /* default FCoE MAP (MAC OUI) value */ #define FIP_DEF_FKA 8000 /* default FCF keep-alive/advert period (mS) */ diff --git a/include/scsi/iscsi_if.h b/include/scsi/iscsi_if.h index d0ed522..4426f00 100644 --- a/include/scsi/iscsi_if.h +++ b/include/scsi/iscsi_if.h @@ -22,6 +22,11 @@ #define ISCSI_IF_H #include <scsi/iscsi_proto.h> +#include <linux/in.h> +#include <linux/in6.h> + +#define ISCSI_NL_GRP_ISCSID 1 +#define ISCSI_NL_GRP_UIP 2 #define UEVENT_BASE 10 #define KEVENT_BASE 100 @@ -50,7 +55,10 @@ enum iscsi_uevent_e { ISCSI_UEVENT_TGT_DSCVR = UEVENT_BASE + 15, ISCSI_UEVENT_SET_HOST_PARAM = UEVENT_BASE + 16, ISCSI_UEVENT_UNBIND_SESSION = UEVENT_BASE + 17, - ISCSI_UEVENT_CREATE_BOUND_SESSION = UEVENT_BASE + 18, + ISCSI_UEVENT_CREATE_BOUND_SESSION = UEVENT_BASE + 18, + ISCSI_UEVENT_TRANSPORT_EP_CONNECT_THROUGH_HOST = UEVENT_BASE + 19, + + ISCSI_UEVENT_PATH_UPDATE = UEVENT_BASE + 20, /* up events */ ISCSI_KEVENT_RECV_PDU = KEVENT_BASE + 1, @@ -59,6 +67,9 @@ enum iscsi_uevent_e { ISCSI_KEVENT_DESTROY_SESSION = KEVENT_BASE + 4, ISCSI_KEVENT_UNBIND_SESSION = KEVENT_BASE + 5, ISCSI_KEVENT_CREATE_SESSION = KEVENT_BASE + 6, + + ISCSI_KEVENT_PATH_REQ = KEVENT_BASE + 7, + ISCSI_KEVENT_IF_DOWN = KEVENT_BASE + 8, }; enum iscsi_tgt_dscvr { @@ -131,6 +142,10 @@ struct iscsi_uevent { struct msg_transport_connect { uint32_t non_blocking; } ep_connect; + struct msg_transport_connect_through_host { + uint32_t host_no; + uint32_t non_blocking; + } ep_connect_through_host; struct msg_transport_poll { uint64_t ep_handle; uint32_t timeout_ms; @@ -154,6 +169,9 @@ struct iscsi_uevent { uint32_t param; /* enum iscsi_host_param */ uint32_t len; } set_host_param; + struct msg_set_path { + uint32_t host_no; + } set_path; } u; union { /* messages k -> u */ @@ -187,10 +205,39 @@ struct iscsi_uevent { struct msg_transport_connect_ret { uint64_t handle; } ep_connect_ret; + struct msg_req_path { + uint32_t host_no; + } req_path; + struct msg_notify_if_down { + uint32_t host_no; + } notify_if_down; } r; } __attribute__ ((aligned (sizeof(uint64_t)))); /* + * To keep the struct iscsi_uevent size the same for userspace code + * compatibility, the main structure for ISCSI_UEVENT_PATH_UPDATE and + * ISCSI_KEVENT_PATH_REQ is defined separately and comes after the + * struct iscsi_uevent in the NETLINK_ISCSI message. + */ +struct iscsi_path { + uint64_t handle; + uint8_t mac_addr[6]; + uint8_t mac_addr_old[6]; + uint32_t ip_addr_len; /* 4 or 16 */ + union { + struct in_addr v4_addr; + struct in6_addr v6_addr; + } src; + union { + struct in_addr v4_addr; + struct in6_addr v6_addr; + } dst; + uint16_t vlan_id; + uint16_t pmtu; +} __attribute__ ((aligned (sizeof(uint64_t)))); + +/* * Common error codes */ enum iscsi_err { diff --git a/include/scsi/libfc.h b/include/scsi/libfc.h index 45f9cc6..ebdd9f4 100644 --- a/include/scsi/libfc.h +++ b/include/scsi/libfc.h @@ -679,6 +679,7 @@ struct fc_lport { unsigned int e_d_tov; unsigned int r_a_tov; u8 max_retry_count; + u8 max_rport_retry_count; u16 link_speed; u16 link_supported_speeds; u16 lro_xid; /* max xid for fcoe lro */ diff --git a/include/scsi/libiscsi.h b/include/scsi/libiscsi.h index 0289f57..196525c 100644 --- a/include/scsi/libiscsi.h +++ b/include/scsi/libiscsi.h @@ -82,9 +82,12 @@ enum { enum { + ISCSI_TASK_FREE, ISCSI_TASK_COMPLETED, ISCSI_TASK_PENDING, ISCSI_TASK_RUNNING, + ISCSI_TASK_ABRT_TMF, /* aborted due to TMF */ + ISCSI_TASK_ABRT_SESS_RECOV, /* aborted due to session recovery */ }; struct iscsi_r2t_info { @@ -181,9 +184,7 @@ struct iscsi_conn { /* xmit */ struct list_head mgmtqueue; /* mgmt (control) xmit queue */ - struct list_head mgmt_run_list; /* list of control tasks */ - struct list_head xmitqueue; /* data-path cmd queue */ - struct list_head run_list; /* list of cmds in progress */ + struct list_head cmdqueue; /* data-path cmd queue */ struct list_head requeue; /* tasks needing another run */ struct work_struct xmitwork; /* per-conn. xmit workqueue */ unsigned long suspend_tx; /* suspend Tx */ @@ -406,6 +407,7 @@ extern int __iscsi_complete_pdu(struct iscsi_conn *, struct iscsi_hdr *, char *, int); extern int iscsi_verify_itt(struct iscsi_conn *, itt_t); extern struct iscsi_task *iscsi_itt_to_ctask(struct iscsi_conn *, itt_t); +extern struct iscsi_task *iscsi_itt_to_task(struct iscsi_conn *, itt_t); extern void iscsi_requeue_task(struct iscsi_task *task); extern void iscsi_put_task(struct iscsi_task *task); extern void __iscsi_get_task(struct iscsi_task *task); diff --git a/include/scsi/osd_attributes.h b/include/scsi/osd_attributes.h index f888a6f..56e920a 100644 --- a/include/scsi/osd_attributes.h +++ b/include/scsi/osd_attributes.h @@ -29,6 +29,7 @@ enum { OSD_APAGE_PARTITION_INFORMATION = OSD_APAGE_PARTITION_FIRST + 1, OSD_APAGE_PARTITION_QUOTAS = OSD_APAGE_PARTITION_FIRST + 2, OSD_APAGE_PARTITION_TIMESTAMP = OSD_APAGE_PARTITION_FIRST + 3, + OSD_APAGE_PARTITION_ATTR_ACCESS = OSD_APAGE_PARTITION_FIRST + 4, OSD_APAGE_PARTITION_SECURITY = OSD_APAGE_PARTITION_FIRST + 5, OSD_APAGE_PARTITION_LAST = 0x5FFFFFFF, @@ -51,7 +52,9 @@ enum { OSD_APAGE_RESERVED_TYPE_LAST = 0xEFFFFFFF, OSD_APAGE_COMMON_FIRST = 0xF0000000, - OSD_APAGE_COMMON_LAST = 0xFFFFFFFE, + OSD_APAGE_COMMON_LAST = 0xFFFFFFFD, + + OSD_APAGE_CURRENT_COMMAND = 0xFFFFFFFE, OSD_APAGE_REQUEST_ALL = 0xFFFFFFFF, }; @@ -106,10 +109,30 @@ enum { OSD_ATTR_RI_PRODUCT_REVISION_LEVEL = 0x7, /* 4 */ OSD_ATTR_RI_PRODUCT_SERIAL_NUMBER = 0x8, /* variable */ OSD_ATTR_RI_OSD_NAME = 0x9, /* variable */ + OSD_ATTR_RI_MAX_CDB_CONTINUATION_LEN = 0xA, /* 4 */ OSD_ATTR_RI_TOTAL_CAPACITY = 0x80, /* 8 */ OSD_ATTR_RI_USED_CAPACITY = 0x81, /* 8 */ OSD_ATTR_RI_NUMBER_OF_PARTITIONS = 0xC0, /* 8 */ OSD_ATTR_RI_CLOCK = 0x100, /* 6 */ + OARI_DEFAULT_ISOLATION_METHOD = 0X110, /* 1 */ + OARI_SUPPORTED_ISOLATION_METHODS = 0X111, /* 32 */ + + OARI_DATA_ATOMICITY_GUARANTEE = 0X120, /* 8 */ + OARI_DATA_ATOMICITY_ALIGNMENT = 0X121, /* 8 */ + OARI_ATTRIBUTES_ATOMICITY_GUARANTEE = 0X122, /* 8 */ + OARI_DATA_ATTRIBUTES_ATOMICITY_MULTIPLIER = 0X123, /* 1 */ + + OARI_MAXIMUM_SNAPSHOTS_COUNT = 0X1C1, /* 0 or 4 */ + OARI_MAXIMUM_CLONES_COUNT = 0X1C2, /* 0 or 4 */ + OARI_MAXIMUM_BRANCH_DEPTH = 0X1CC, /* 0 or 4 */ + OARI_SUPPORTED_OBJECT_DUPLICATION_METHOD_FIRST = 0X200, /* 0 or 4 */ + OARI_SUPPORTED_OBJECT_DUPLICATION_METHOD_LAST = 0X2ff, /* 0 or 4 */ + OARI_SUPPORTED_TIME_OF_DUPLICATION_METHOD_FIRST = 0X300, /* 0 or 4 */ + OARI_SUPPORTED_TIME_OF_DUPLICATION_METHOD_LAST = 0X30F, /* 0 or 4 */ + OARI_SUPPORT_FOR_DUPLICATED_OBJECT_FREEZING = 0X310, /* 0 or 4 */ + OARI_SUPPORT_FOR_SNAPSHOT_REFRESHING = 0X311, /* 0 or 1 */ + OARI_SUPPORTED_CDB_CONTINUATION_DESC_TYPE_FIRST = 0X7000001,/* 0 or 4 */ + OARI_SUPPORTED_CDB_CONTINUATION_DESC_TYPE_LAST = 0X700FFFF,/* 0 or 4 */ }; /* Root_Information_attributes_page does not have a get_page structure */ @@ -120,7 +143,15 @@ enum { OSD_ATTR_PI_PARTITION_ID = 0x1, /* 8 */ OSD_ATTR_PI_USERNAME = 0x9, /* variable */ OSD_ATTR_PI_USED_CAPACITY = 0x81, /* 8 */ + OSD_ATTR_PI_USED_CAPACITY_INCREMENT = 0x84, /* 0 or 8 */ OSD_ATTR_PI_NUMBER_OF_OBJECTS = 0xC1, /* 8 */ + + OSD_ATTR_PI_ACTUAL_DATA_SPACE = 0xD1, /* 0 or 8 */ + OSD_ATTR_PI_RESERVED_DATA_SPACE = 0xD2, /* 0 or 8 */ + OSD_ATTR_PI_DEFAULT_SNAPSHOT_DUPLICATION_METHOD = 0x200,/* 0 or 4 */ + OSD_ATTR_PI_DEFAULT_CLONE_DUPLICATION_METHOD = 0x201,/* 0 or 4 */ + OSD_ATTR_PI_DEFAULT_SP_TIME_OF_DUPLICATION = 0x300,/* 0 or 4 */ + OSD_ATTR_PI_DEFAULT_CLONE_TIME_OF_DUPLICATION = 0x301,/* 0 or 4 */ }; /* Partition Information attributes page does not have a get_page structure */ @@ -131,6 +162,7 @@ enum { OSD_ATTR_CI_PARTITION_ID = 0x1, /* 8 */ OSD_ATTR_CI_COLLECTION_OBJECT_ID = 0x2, /* 8 */ OSD_ATTR_CI_USERNAME = 0x9, /* variable */ + OSD_ATTR_CI_COLLECTION_TYPE = 0xA, /* 1 */ OSD_ATTR_CI_USED_CAPACITY = 0x81, /* 8 */ }; /* Collection Information attributes page does not have a get_page structure */ @@ -144,6 +176,8 @@ enum { OSD_ATTR_OI_USERNAME = 0x9, /* variable */ OSD_ATTR_OI_USED_CAPACITY = 0x81, /* 8 */ OSD_ATTR_OI_LOGICAL_LENGTH = 0x82, /* 8 */ + SD_ATTR_OI_ACTUAL_DATA_SPACE = 0XD1, /* 0 OR 8 */ + SD_ATTR_OI_RESERVED_DATA_SPACE = 0XD2, /* 0 OR 8 */ }; /* Object Information attributes page does not have a get_page structure */ @@ -248,7 +282,18 @@ struct object_timestamps_attributes_page { struct osd_timestamp data_modified_time; } __packed; -/* 7.1.2.19 Collections attributes page */ +/* OSD2r05: 7.1.3.19 Attributes Access attributes page + * (OSD_APAGE_PARTITION_ATTR_ACCESS) + * + * each attribute is of the form below. Total array length is deduced + * from the attribute's length + * (See allowed_attributes_access of the struct osd_cap_object_descriptor) + */ +struct attributes_access_attr { + struct osd_attributes_list_attrid attr_list[0]; +} __packed; + +/* OSD2r05: 7.1.2.21 Collections attributes page */ /* TBD */ /* 7.1.2.20 Root Policy/Security attributes page (OSD_APAGE_ROOT_SECURITY) */ @@ -324,4 +369,29 @@ struct object_security_attributes_page { __be32 policy_access_tag; } __packed; +/* OSD2r05: 7.1.3.31 Current Command attributes page + * (OSD_APAGE_CURRENT_COMMAND) + */ +enum { + OSD_ATTR_CC_RESPONSE_INTEGRITY_CHECK_VALUE = 0x1, /* 32 */ + OSD_ATTR_CC_OBJECT_TYPE = 0x2, /* 1 */ + OSD_ATTR_CC_PARTITION_ID = 0x3, /* 8 */ + OSD_ATTR_CC_OBJECT_ID = 0x4, /* 8 */ + OSD_ATTR_CC_STARTING_BYTE_ADDRESS_OF_APPEND = 0x5, /* 8 */ + OSD_ATTR_CC_CHANGE_IN_USED_CAPACITY = 0x6, /* 8 */ +}; + +/*TBD: osdv1_current_command_attributes_page */ + +struct osdv2_current_command_attributes_page { + struct osd_attr_page_header hdr; /* id=0xFFFFFFFE, size=0x44 */ + u8 response_integrity_check_value[OSD_CRYPTO_KEYID_SIZE]; + u8 object_type; + u8 reserved[3]; + __be64 partition_id; + __be64 object_id; + __be64 starting_byte_address_of_append; + __be64 change_in_used_capacity; +}; + #endif /*ndef __OSD_ATTRIBUTES_H__*/ diff --git a/include/scsi/osd_initiator.h b/include/scsi/osd_initiator.h index b24d961..02bd9f7 100644 --- a/include/scsi/osd_initiator.h +++ b/include/scsi/osd_initiator.h @@ -18,6 +18,7 @@ #include "osd_types.h" #include <linux/blkdev.h> +#include <scsi/scsi_device.h> /* Note: "NI" in comments below means "Not Implemented yet" */ @@ -47,6 +48,7 @@ enum osd_std_version { */ struct osd_dev { struct scsi_device *scsi_device; + struct file *file; unsigned def_timeout; #ifdef OSD_VER1_SUPPORT @@ -69,6 +71,10 @@ void osd_dev_fini(struct osd_dev *od); /* some hi level device operations */ int osd_auto_detect_ver(struct osd_dev *od, void *caps); /* GFP_KERNEL */ +static inline struct request_queue *osd_request_queue(struct osd_dev *od) +{ + return od->scsi_device->request_queue; +} /* we might want to use function vector in the future */ static inline void osd_dev_set_ver(struct osd_dev *od, enum osd_std_version v) @@ -363,7 +369,9 @@ void osd_req_create_object(struct osd_request *or, struct osd_obj_id *); void osd_req_remove_object(struct osd_request *or, struct osd_obj_id *); void osd_req_write(struct osd_request *or, - const struct osd_obj_id *, struct bio *data_out, u64 offset); + const struct osd_obj_id *obj, u64 offset, struct bio *bio, u64 len); +int osd_req_write_kern(struct osd_request *or, + const struct osd_obj_id *obj, u64 offset, void *buff, u64 len); void osd_req_append(struct osd_request *or, const struct osd_obj_id *, struct bio *data_out);/* NI */ void osd_req_create_write(struct osd_request *or, @@ -378,7 +386,9 @@ void osd_req_flush_object(struct osd_request *or, /*V2*/ u64 offset, /*V2*/ u64 len); void osd_req_read(struct osd_request *or, - const struct osd_obj_id *, struct bio *data_in, u64 offset); + const struct osd_obj_id *obj, u64 offset, struct bio *bio, u64 len); +int osd_req_read_kern(struct osd_request *or, + const struct osd_obj_id *obj, u64 offset, void *buff, u64 len); /* * Root/Partition/Collection/Object Attributes commands diff --git a/include/scsi/osd_protocol.h b/include/scsi/osd_protocol.h index 62b2ab8..2cc8e8b 100644 --- a/include/scsi/osd_protocol.h +++ b/include/scsi/osd_protocol.h @@ -303,7 +303,15 @@ enum osd_service_actions { OSD_ACT_V2(REMOVE_MEMBER_OBJECTS, 0x21) OSD_ACT_V2(GET_MEMBER_ATTRIBUTES, 0x22) OSD_ACT_V2(SET_MEMBER_ATTRIBUTES, 0x23) + + OSD_ACT_V2(CREATE_CLONE, 0x28) + OSD_ACT_V2(CREATE_SNAPSHOT, 0x29) + OSD_ACT_V2(DETACH_CLONE, 0x2A) + OSD_ACT_V2(REFRESH_SNAPSHOT_CLONE, 0x2B) + OSD_ACT_V2(RESTORE_PARTITION_FROM_SNAPSHOT, 0x2C) + OSD_ACT_V2(READ_MAP, 0x31) + OSD_ACT_V2(READ_MAPS_COMPARE, 0x32) OSD_ACT_V1_V2(PERFORM_SCSI_COMMAND, 0x8F7E, 0x8F7C) OSD_ACT_V1_V2(SCSI_TASK_MANAGEMENT, 0x8F7F, 0x8F7D) diff --git a/include/scsi/scsi_cmnd.h b/include/scsi/scsi_cmnd.h index 43b50d3..3878d1d 100644 --- a/include/scsi/scsi_cmnd.h +++ b/include/scsi/scsi_cmnd.h @@ -270,7 +270,7 @@ static inline unsigned char scsi_get_prot_type(struct scsi_cmnd *scmd) static inline sector_t scsi_get_lba(struct scsi_cmnd *scmd) { - return scmd->request->sector; + return blk_rq_pos(scmd->request); } static inline unsigned scsi_prot_sg_count(struct scsi_cmnd *cmd) diff --git a/include/scsi/scsi_transport_fc.h b/include/scsi/scsi_transport_fc.h index c9184f7..68a8d87 100644 --- a/include/scsi/scsi_transport_fc.h +++ b/include/scsi/scsi_transport_fc.h @@ -680,7 +680,7 @@ fc_remote_port_chkready(struct fc_rport *rport) if (rport->roles & FC_PORT_ROLE_FCP_TARGET) result = 0; else if (rport->flags & FC_RPORT_DEVLOSS_PENDING) - result = DID_TRANSPORT_DISRUPTED << 16; + result = DID_IMM_RETRY << 16; else result = DID_NO_CONNECT << 16; break; @@ -688,7 +688,7 @@ fc_remote_port_chkready(struct fc_rport *rport) if (rport->flags & FC_RPORT_FAST_FAIL_TIMEDOUT) result = DID_TRANSPORT_FAILFAST << 16; else - result = DID_TRANSPORT_DISRUPTED << 16; + result = DID_IMM_RETRY << 16; break; default: result = DID_NO_CONNECT << 16; diff --git a/include/scsi/scsi_transport_iscsi.h b/include/scsi/scsi_transport_iscsi.h index 457588e..349c7f3 100644 --- a/include/scsi/scsi_transport_iscsi.h +++ b/include/scsi/scsi_transport_iscsi.h @@ -126,12 +126,14 @@ struct iscsi_transport { int *index, int *age); void (*session_recovery_timedout) (struct iscsi_cls_session *session); - struct iscsi_endpoint *(*ep_connect) (struct sockaddr *dst_addr, + struct iscsi_endpoint *(*ep_connect) (struct Scsi_Host *shost, + struct sockaddr *dst_addr, int non_blocking); int (*ep_poll) (struct iscsi_endpoint *ep, int timeout_ms); void (*ep_disconnect) (struct iscsi_endpoint *ep); int (*tgt_dscvr) (struct Scsi_Host *shost, enum iscsi_tgt_dscvr type, uint32_t enable, struct sockaddr *dst_addr); + int (*set_path) (struct Scsi_Host *shost, struct iscsi_path *params); }; /* @@ -148,6 +150,10 @@ extern void iscsi_conn_error_event(struct iscsi_cls_conn *conn, extern int iscsi_recv_pdu(struct iscsi_cls_conn *conn, struct iscsi_hdr *hdr, char *data, uint32_t data_size); +extern int iscsi_offload_mesg(struct Scsi_Host *shost, + struct iscsi_transport *transport, uint32_t type, + char *data, uint16_t data_size); + struct iscsi_cls_conn { struct list_head conn_list; /* item in connlist */ void *dd_data; /* LLD private data */ |