| H A D | bnx2i_iscsi.c | 384 struct bnx2i_endpoint *bnx2i_ep; bnx2i_alloc_ep() local
387 ep = iscsi_create_endpoint(sizeof(*bnx2i_ep)); bnx2i_alloc_ep()
393 bnx2i_ep = ep->dd_data; bnx2i_alloc_ep()
394 bnx2i_ep->cls_ep = ep; bnx2i_alloc_ep()
395 INIT_LIST_HEAD(&bnx2i_ep->link); bnx2i_alloc_ep()
396 bnx2i_ep->state = EP_STATE_IDLE; bnx2i_alloc_ep()
397 bnx2i_ep->ep_iscsi_cid = (u16) -1; bnx2i_alloc_ep()
398 bnx2i_ep->hba = hba; bnx2i_alloc_ep()
399 bnx2i_ep->hba_age = hba->age; bnx2i_alloc_ep()
403 bnx2i_ep->ec_shift += 1; bnx2i_alloc_ep()
406 init_waitqueue_head(&bnx2i_ep->ofld_wait); bnx2i_alloc_ep()
417 struct bnx2i_endpoint *bnx2i_ep = ep->dd_data; bnx2i_free_ep() local
421 bnx2i_ep->state = EP_STATE_IDLE; bnx2i_free_ep()
422 bnx2i_ep->hba->ofld_conns_active--; bnx2i_free_ep()
424 if (bnx2i_ep->ep_iscsi_cid != (u16) -1) bnx2i_free_ep()
425 bnx2i_free_iscsi_cid(bnx2i_ep->hba, bnx2i_ep->ep_iscsi_cid); bnx2i_free_ep()
427 if (bnx2i_ep->conn) { bnx2i_free_ep()
428 bnx2i_ep->conn->ep = NULL; bnx2i_free_ep()
429 bnx2i_ep->conn = NULL; bnx2i_free_ep()
432 bnx2i_ep->hba = NULL; bnx2i_free_ep()
1292 struct bnx2i_endpoint *bnx2i_ep; bnx2i_session_create() local
1299 bnx2i_ep = ep->dd_data; bnx2i_session_create()
1300 shost = bnx2i_ep->hba->shost; bnx2i_session_create()
1413 struct bnx2i_endpoint *bnx2i_ep; bnx2i_conn_bind() local
1427 bnx2i_ep = ep->dd_data; bnx2i_conn_bind()
1428 if ((bnx2i_ep->state == EP_STATE_TCP_FIN_RCVD) || bnx2i_conn_bind()
1429 (bnx2i_ep->state == EP_STATE_TCP_RST_RCVD)) bnx2i_conn_bind()
1436 if (bnx2i_ep->hba != hba) { bnx2i_conn_bind()
1441 bnx2i_ep, bnx2i_ep->hba->netdev->name); bnx2i_conn_bind()
1447 bnx2i_ep->conn = bnx2i_conn; bnx2i_conn_bind()
1448 bnx2i_conn->ep = bnx2i_ep; bnx2i_conn_bind()
1449 bnx2i_conn->iscsi_conn_cid = bnx2i_ep->ep_iscsi_cid; bnx2i_conn_bind()
1450 bnx2i_conn->fw_cid = bnx2i_ep->ep_cid; bnx2i_conn_bind()
1453 bnx2i_ep->ep_iscsi_cid); bnx2i_conn_bind()
1458 if (test_bit(BNX2I_NX2_DEV_57710, &bnx2i_ep->hba->cnic_dev_type)) bnx2i_conn_bind()
1522 struct bnx2i_endpoint *bnx2i_ep = ep->dd_data; bnx2i_ep_get_param() local
1523 struct bnx2i_hba *hba = bnx2i_ep->hba; bnx2i_ep_get_param()
1532 if (bnx2i_ep->cm_sk) bnx2i_ep_get_param()
1533 len = sprintf(buf, "%hu\n", bnx2i_ep->cm_sk->dst_port); bnx2i_ep_get_param()
1538 if (bnx2i_ep->cm_sk) bnx2i_ep_get_param()
1539 len = sprintf(buf, "%pI4\n", &bnx2i_ep->cm_sk->dst_ip); bnx2i_ep_get_param()
1573 struct bnx2i_endpoint *bnx2i_ep; bnx2i_host_get_param() local
1576 bnx2i_ep = list_first_entry(active_list, bnx2i_host_get_param()
1579 csk = bnx2i_ep->cm_sk; bnx2i_host_get_param()
1778 struct bnx2i_endpoint *bnx2i_ep; bnx2i_ep_connect() local
1811 bnx2i_ep = ep->dd_data; bnx2i_ep_connect()
1813 atomic_set(&bnx2i_ep->num_active_cmds, 0); bnx2i_ep_connect()
1822 bnx2i_ep->hba_age = hba->age; bnx2i_ep_connect()
1824 rc = bnx2i_alloc_qp_resc(hba, bnx2i_ep); bnx2i_ep_connect()
1832 bnx2i_ep->ep_iscsi_cid = (u16)iscsi_cid; bnx2i_ep_connect()
1833 bnx2i_ep->state = EP_STATE_OFLD_START; bnx2i_ep_connect()
1834 bnx2i_ep_ofld_list_add(hba, bnx2i_ep); bnx2i_ep_connect()
1836 init_timer(&bnx2i_ep->ofld_timer); bnx2i_ep_connect()
1837 bnx2i_ep->ofld_timer.expires = 2 * HZ + jiffies; bnx2i_ep_connect()
1838 bnx2i_ep->ofld_timer.function = bnx2i_ep_ofld_timer; bnx2i_ep_connect()
1839 bnx2i_ep->ofld_timer.data = (unsigned long) bnx2i_ep; bnx2i_ep_connect()
1840 add_timer(&bnx2i_ep->ofld_timer); bnx2i_ep_connect()
1842 if (bnx2i_send_conn_ofld_req(hba, bnx2i_ep)) { bnx2i_ep_connect()
1843 if (bnx2i_ep->state == EP_STATE_OFLD_FAILED_CID_BUSY) { bnx2i_ep_connect()
1845 hba->netdev->name, bnx2i_ep->ep_iscsi_cid); bnx2i_ep_connect()
1851 bnx2i_ep_ofld_list_del(hba, bnx2i_ep); bnx2i_ep_connect()
1856 wait_event_interruptible(bnx2i_ep->ofld_wait, bnx2i_ep_connect()
1857 bnx2i_ep->state != EP_STATE_OFLD_START); bnx2i_ep_connect()
1861 del_timer_sync(&bnx2i_ep->ofld_timer); bnx2i_ep_connect()
1863 bnx2i_ep_ofld_list_del(hba, bnx2i_ep); bnx2i_ep_connect()
1865 if (bnx2i_ep->state != EP_STATE_OFLD_COMPL) { bnx2i_ep_connect()
1866 if (bnx2i_ep->state == EP_STATE_OFLD_FAILED_CID_BUSY) { bnx2i_ep_connect()
1868 hba->netdev->name, bnx2i_ep->ep_iscsi_cid); bnx2i_ep_connect()
1875 rc = cnic->cm_create(cnic, CNIC_ULP_ISCSI, bnx2i_ep->ep_cid, bnx2i_ep_connect()
1876 iscsi_cid, &bnx2i_ep->cm_sk, bnx2i_ep); bnx2i_ep_connect()
1883 bnx2i_ep->cm_sk->rcv_buf = 256 * 1024; bnx2i_ep_connect()
1884 bnx2i_ep->cm_sk->snd_buf = 256 * 1024; bnx2i_ep_connect()
1885 clear_bit(SK_TCP_TIMESTAMP, &bnx2i_ep->cm_sk->tcp_flags); bnx2i_ep_connect()
1898 bnx2i_ep->timestamp = jiffies; bnx2i_ep_connect()
1899 bnx2i_ep->state = EP_STATE_CONNECT_START; bnx2i_ep_connect()
1904 rc = cnic->cm_connect(bnx2i_ep->cm_sk, &saddr); bnx2i_ep_connect()
1908 bnx2i_ep_active_list_add(hba, bnx2i_ep); bnx2i_ep_connect()
1910 if (bnx2i_map_ep_dbell_regs(bnx2i_ep)) bnx2i_ep_connect()
1917 bnx2i_ep_active_list_del(hba, bnx2i_ep); bnx2i_ep_connect()
1919 if (bnx2i_tear_down_conn(hba, bnx2i_ep)) { bnx2i_ep_connect()
1924 bnx2i_free_qp_resc(hba, bnx2i_ep); bnx2i_ep_connect()
1943 struct bnx2i_endpoint *bnx2i_ep; bnx2i_ep_poll() local
1946 bnx2i_ep = ep->dd_data; bnx2i_ep_poll()
1947 if ((bnx2i_ep->state == EP_STATE_IDLE) || bnx2i_ep_poll()
1948 (bnx2i_ep->state == EP_STATE_CONNECT_FAILED) || bnx2i_ep_poll()
1949 (bnx2i_ep->state == EP_STATE_OFLD_FAILED)) bnx2i_ep_poll()
1951 if (bnx2i_ep->state == EP_STATE_CONNECT_COMPL) bnx2i_ep_poll()
1954 rc = wait_event_interruptible_timeout(bnx2i_ep->ofld_wait, bnx2i_ep_poll()
1955 ((bnx2i_ep->state == bnx2i_ep_poll()
1957 (bnx2i_ep->state == bnx2i_ep_poll()
1959 (bnx2i_ep->state == bnx2i_ep_poll()
1962 if (bnx2i_ep->state == EP_STATE_OFLD_FAILED) bnx2i_ep_poll()
1980 static int bnx2i_ep_tcp_conn_active(struct bnx2i_endpoint *bnx2i_ep) bnx2i_ep_tcp_conn_active() argument
1985 if (test_bit(BNX2I_NX2_DEV_57710, &bnx2i_ep->hba->cnic_dev_type)) bnx2i_ep_tcp_conn_active()
1988 switch (bnx2i_ep->state) { bnx2i_ep_tcp_conn_active()
2025 int bnx2i_hw_ep_disconnect(struct bnx2i_endpoint *bnx2i_ep) bnx2i_hw_ep_disconnect() argument
2027 struct bnx2i_hba *hba = bnx2i_ep->hba; bnx2i_hw_ep_disconnect()
2042 if (bnx2i_ep->state == EP_STATE_IDLE || bnx2i_hw_ep_disconnect()
2043 bnx2i_ep->state == EP_STATE_DISCONN_TIMEDOUT) bnx2i_hw_ep_disconnect()
2046 if (!bnx2i_ep_tcp_conn_active(bnx2i_ep)) bnx2i_hw_ep_disconnect()
2049 if (bnx2i_ep->conn) { bnx2i_hw_ep_disconnect()
2050 conn = bnx2i_ep->conn->cls_conn->dd_data; bnx2i_hw_ep_disconnect()
2054 init_timer(&bnx2i_ep->ofld_timer); bnx2i_hw_ep_disconnect()
2055 bnx2i_ep->ofld_timer.expires = hba->conn_teardown_tmo + jiffies; bnx2i_hw_ep_disconnect()
2056 bnx2i_ep->ofld_timer.function = bnx2i_ep_ofld_timer; bnx2i_hw_ep_disconnect()
2057 bnx2i_ep->ofld_timer.data = (unsigned long) bnx2i_ep; bnx2i_hw_ep_disconnect()
2058 add_timer(&bnx2i_ep->ofld_timer); bnx2i_hw_ep_disconnect()
2065 if (bnx2i_ep->state != EP_STATE_TCP_FIN_RCVD) { bnx2i_hw_ep_disconnect()
2067 if (bnx2i_ep->state == EP_STATE_LOGOUT_SENT) { bnx2i_hw_ep_disconnect()
2072 bnx2i_ep->hba->netdev->name); bnx2i_hw_ep_disconnect()
2073 } else if (bnx2i_ep->state == bnx2i_hw_ep_disconnect()
2083 bnx2i_ep->state = EP_STATE_DISCONN_START; bnx2i_hw_ep_disconnect()
2086 close_ret = cnic->cm_close(bnx2i_ep->cm_sk); bnx2i_hw_ep_disconnect()
2088 close_ret = cnic->cm_abort(bnx2i_ep->cm_sk); bnx2i_hw_ep_disconnect()
2092 bnx2i_ep->hba->netdev->name, close, close_ret); bnx2i_hw_ep_disconnect()
2095 wait_event_interruptible(bnx2i_ep->ofld_wait, bnx2i_hw_ep_disconnect()
2096 bnx2i_ep->state != EP_STATE_DISCONN_START); bnx2i_hw_ep_disconnect()
2100 del_timer_sync(&bnx2i_ep->ofld_timer); bnx2i_hw_ep_disconnect()
2103 bnx2i_ep_active_list_del(hba, bnx2i_ep); bnx2i_hw_ep_disconnect()
2104 if (bnx2i_tear_down_conn(hba, bnx2i_ep)) bnx2i_hw_ep_disconnect()
2107 bnx2i_ep->state = EP_STATE_IDLE; bnx2i_hw_ep_disconnect()
2120 struct bnx2i_endpoint *bnx2i_ep; bnx2i_ep_disconnect() local
2125 bnx2i_ep = ep->dd_data; bnx2i_ep_disconnect()
2131 while ((bnx2i_ep->state == EP_STATE_CONNECT_START) && bnx2i_ep_disconnect()
2132 !time_after(jiffies, bnx2i_ep->timestamp + (12 * HZ))) bnx2i_ep_disconnect()
2135 if (bnx2i_ep->conn) { bnx2i_ep_disconnect()
2136 bnx2i_conn = bnx2i_ep->conn; bnx2i_ep_disconnect()
2140 hba = bnx2i_ep->hba; bnx2i_ep_disconnect()
2144 if (bnx2i_ep->state == EP_STATE_DISCONN_TIMEDOUT) bnx2i_ep_disconnect()
2147 if (bnx2i_ep->state == EP_STATE_IDLE) bnx2i_ep_disconnect()
2151 (bnx2i_ep->hba_age != hba->age)) { bnx2i_ep_disconnect()
2152 bnx2i_ep_active_list_del(hba, bnx2i_ep); bnx2i_ep_disconnect()
2157 if (bnx2i_hw_ep_disconnect(bnx2i_ep)) { bnx2i_ep_disconnect()
2162 bnx2i_free_qp_resc(hba, bnx2i_ep); bnx2i_ep_disconnect()
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