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authorLinus Torvalds <torvalds@linux-foundation.org>2015-09-11 19:00:42 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2015-09-11 19:00:42 -0700
commit05c78081d2d8eaf04bf60946fcc53380febf3376 (patch)
tree0ba735378eb44380c916c075e4fe17d74f3889c5 /include/target/iscsi/iscsi_target_core.h
parent8e78b7dc93c580c050435b0f88991c26e02166bc (diff)
parentac64a2ce509104a746321a4f9646b6750cf281eb (diff)
downloadlinux-stericsson-05c78081d2d8eaf04bf60946fcc53380febf3376.tar.gz
Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending
Pull SCSI target updates from Nicholas Bellinger: "Here are the outstanding target-pending updates for v4.3-rc1. Mostly bug-fixes and minor changes this round. The fallout from the big v4.2-rc1 RCU conversion have (thus far) been minimal. The highlights this round include: - Move sense handling routines into scsi_common code (Sagi) - Return ABORTED_COMMAND sense key for PI errors (Sagi) - Add tpg_enabled_sendtargets attribute for disabled iscsi-target discovery (David) - Shrink target struct se_cmd by rearranging fields (Roland) - Drop iSCSI use of mutex around max_cmd_sn increment (Roland) - Replace iSCSI __kernel_sockaddr_storage with sockaddr_storage (Andy + Chris) - Honor fabric max_data_sg_nents I/O transfer limit (Arun + Himanshu + nab) - Fix EXTENDED_COPY >= v4.1 regression OOPsen (Alex + nab)" * 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending: (37 commits) target: use stringify.h instead of own definition target/user: Fix UFLAG_UNKNOWN_OP handling target: Remove no-op conditional target/user: Remove unused variable target: Fix max_cmd_sn increment w/o cmdsn mutex regressions target: Attach EXTENDED_COPY local I/O descriptors to xcopy_pt_sess target/qla2xxx: Honor max_data_sg_nents I/O transfer limit target/iscsi: Replace __kernel_sockaddr_storage with sockaddr_storage target/iscsi: Replace conn->login_ip with login_sockaddr target/iscsi: Keep local_ip as the actual sockaddr target/iscsi: Fix np_ip bracket issue by removing np_ip target: Drop iSCSI use of mutex around max_cmd_sn increment qla2xxx: Update tcm_qla2xxx module description to 24xx+ iscsi-target: Add tpg_enabled_sendtargets for disabled discovery drivers: target: Drop unlikely before IS_ERR(_OR_NULL) target: check DPO/FUA usage for COMPARE AND WRITE target: Shrink struct se_cmd by rearranging fields target: Remove cmd->se_ordered_id (unused except debug log lines) target: add support for START_STOP_UNIT SCSI opcode target: improve unsupported opcode message ...
Diffstat (limited to 'include/target/iscsi/iscsi_target_core.h')
-rw-r--r--include/target/iscsi/iscsi_target_core.h15
1 files changed, 7 insertions, 8 deletions
diff --git a/include/target/iscsi/iscsi_target_core.h b/include/target/iscsi/iscsi_target_core.h
index 0aedbb2c10e0..373d3342002b 100644
--- a/include/target/iscsi/iscsi_target_core.h
+++ b/include/target/iscsi/iscsi_target_core.h
@@ -62,6 +62,8 @@
/* T10 protection information disabled by default */
#define TA_DEFAULT_T10_PI 0
#define TA_DEFAULT_FABRIC_PROT_TYPE 0
+/* TPG status needs to be enabled to return sendtargets discovery endpoint info */
+#define TA_DEFAULT_TPG_ENABLED_SENDTARGETS 1
#define ISCSI_IOV_DATA_BUFFER 5
@@ -517,7 +519,6 @@ struct iscsi_conn {
u16 cid;
/* Remote TCP Port */
u16 login_port;
- u16 local_port;
int net_size;
int login_family;
u32 auth_id;
@@ -527,9 +528,8 @@ struct iscsi_conn {
u32 exp_statsn;
/* Per connection status sequence number */
u32 stat_sn;
-#define IPV6_ADDRESS_SPACE 48
- unsigned char login_ip[IPV6_ADDRESS_SPACE];
- unsigned char local_ip[IPV6_ADDRESS_SPACE];
+ struct sockaddr_storage login_sockaddr;
+ struct sockaddr_storage local_sockaddr;
int conn_usage_count;
int conn_waiting_on_uc;
atomic_t check_immediate_queue;
@@ -636,7 +636,7 @@ struct iscsi_session {
/* session wide counter: expected command sequence number */
u32 exp_cmd_sn;
/* session wide counter: maximum allowed command sequence number */
- u32 max_cmd_sn;
+ atomic_t max_cmd_sn;
struct list_head sess_ooo_cmdsn_list;
/* LIO specific session ID */
@@ -764,6 +764,7 @@ struct iscsi_tpg_attrib {
u32 default_erl;
u8 t10_pi;
u32 fabric_prot_type;
+ u32 tpg_enabled_sendtargets;
struct iscsi_portal_group *tpg;
};
@@ -776,12 +777,10 @@ struct iscsi_np {
enum iscsi_timer_flags_table np_login_timer_flags;
u32 np_exports;
enum np_flags_table np_flags;
- unsigned char np_ip[IPV6_ADDRESS_SPACE];
- u16 np_port;
spinlock_t np_thread_lock;
struct completion np_restart_comp;
struct socket *np_socket;
- struct __kernel_sockaddr_storage np_sockaddr;
+ struct sockaddr_storage np_sockaddr;
struct task_struct *np_thread;
struct timer_list np_login_timer;
void *np_context;