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authorYunhong Jiang <yunhong.jiang@intel.com>2015-08-04 12:17:53 -0700
committerYunhong Jiang <yunhong.jiang@intel.com>2015-08-04 15:44:42 -0700
commit9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 (patch)
tree1c9cafbcd35f783a87880a10f85d1a060db1a563 /kernel/drivers/target/iscsi/iscsi_target_util.h
parent98260f3884f4a202f9ca5eabed40b1354c489b29 (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/target/iscsi/iscsi_target_util.h')
-rw-r--r--kernel/drivers/target/iscsi/iscsi_target_util.h61
1 files changed, 61 insertions, 0 deletions
diff --git a/kernel/drivers/target/iscsi/iscsi_target_util.h b/kernel/drivers/target/iscsi/iscsi_target_util.h
new file mode 100644
index 000000000..1ab754a67
--- /dev/null
+++ b/kernel/drivers/target/iscsi/iscsi_target_util.h
@@ -0,0 +1,61 @@
+#ifndef ISCSI_TARGET_UTIL_H
+#define ISCSI_TARGET_UTIL_H
+
+#define MARKER_SIZE 8
+
+extern int iscsit_add_r2t_to_list(struct iscsi_cmd *, u32, u32, int, u32);
+extern struct iscsi_r2t *iscsit_get_r2t_for_eos(struct iscsi_cmd *, u32, u32);
+extern struct iscsi_r2t *iscsit_get_r2t_from_list(struct iscsi_cmd *);
+extern void iscsit_free_r2t(struct iscsi_r2t *, struct iscsi_cmd *);
+extern void iscsit_free_r2ts_from_list(struct iscsi_cmd *);
+extern struct iscsi_cmd *iscsit_alloc_cmd(struct iscsi_conn *, gfp_t);
+extern struct iscsi_cmd *iscsit_allocate_cmd(struct iscsi_conn *, int);
+extern struct iscsi_seq *iscsit_get_seq_holder_for_datain(struct iscsi_cmd *, u32);
+extern struct iscsi_seq *iscsit_get_seq_holder_for_r2t(struct iscsi_cmd *);
+extern struct iscsi_r2t *iscsit_get_holder_for_r2tsn(struct iscsi_cmd *, u32);
+extern int iscsit_sequence_cmd(struct iscsi_conn *conn, struct iscsi_cmd *cmd,
+ unsigned char * ,__be32 cmdsn);
+extern int iscsit_check_unsolicited_dataout(struct iscsi_cmd *, unsigned char *);
+extern struct iscsi_cmd *iscsit_find_cmd_from_itt_or_dump(struct iscsi_conn *,
+ itt_t, u32);
+extern struct iscsi_cmd *iscsit_find_cmd_from_ttt(struct iscsi_conn *, u32);
+extern int iscsit_find_cmd_for_recovery(struct iscsi_session *, struct iscsi_cmd **,
+ struct iscsi_conn_recovery **, itt_t);
+extern void iscsit_add_cmd_to_immediate_queue(struct iscsi_cmd *, struct iscsi_conn *, u8);
+extern struct iscsi_queue_req *iscsit_get_cmd_from_immediate_queue(struct iscsi_conn *);
+extern void iscsit_add_cmd_to_response_queue(struct iscsi_cmd *, struct iscsi_conn *, u8);
+extern struct iscsi_queue_req *iscsit_get_cmd_from_response_queue(struct iscsi_conn *);
+extern void iscsit_remove_cmd_from_tx_queues(struct iscsi_cmd *, struct iscsi_conn *);
+extern bool iscsit_conn_all_queues_empty(struct iscsi_conn *);
+extern void iscsit_free_queue_reqs_for_conn(struct iscsi_conn *);
+extern void iscsit_release_cmd(struct iscsi_cmd *);
+extern void __iscsit_free_cmd(struct iscsi_cmd *, bool, bool);
+extern void iscsit_free_cmd(struct iscsi_cmd *, bool);
+extern int iscsit_check_session_usage_count(struct iscsi_session *);
+extern void iscsit_dec_session_usage_count(struct iscsi_session *);
+extern void iscsit_inc_session_usage_count(struct iscsi_session *);
+extern int iscsit_set_sync_and_steering_values(struct iscsi_conn *);
+extern struct iscsi_conn *iscsit_get_conn_from_cid(struct iscsi_session *, u16);
+extern struct iscsi_conn *iscsit_get_conn_from_cid_rcfr(struct iscsi_session *, u16);
+extern void iscsit_check_conn_usage_count(struct iscsi_conn *);
+extern void iscsit_dec_conn_usage_count(struct iscsi_conn *);
+extern void iscsit_inc_conn_usage_count(struct iscsi_conn *);
+extern void iscsit_mod_nopin_response_timer(struct iscsi_conn *);
+extern void iscsit_start_nopin_response_timer(struct iscsi_conn *);
+extern void iscsit_stop_nopin_response_timer(struct iscsi_conn *);
+extern void __iscsit_start_nopin_timer(struct iscsi_conn *);
+extern void iscsit_start_nopin_timer(struct iscsi_conn *);
+extern void iscsit_stop_nopin_timer(struct iscsi_conn *);
+extern int iscsit_send_tx_data(struct iscsi_cmd *, struct iscsi_conn *, int);
+extern int iscsit_fe_sendpage_sg(struct iscsi_cmd *, struct iscsi_conn *);
+extern int iscsit_tx_login_rsp(struct iscsi_conn *, u8, u8);
+extern void iscsit_print_session_params(struct iscsi_session *);
+extern int iscsit_print_dev_to_proc(char *, char **, off_t, int);
+extern int iscsit_print_sessions_to_proc(char *, char **, off_t, int);
+extern int iscsit_print_tpg_to_proc(char *, char **, off_t, int);
+extern int rx_data(struct iscsi_conn *, struct kvec *, int, int);
+extern int tx_data(struct iscsi_conn *, struct kvec *, int, int);
+extern void iscsit_collect_login_stats(struct iscsi_conn *, u8, u8);
+extern struct iscsi_tiqn *iscsit_snmp_get_tiqn(struct iscsi_conn *);
+
+#endif /*** ISCSI_TARGET_UTIL_H ***/