3  * iSCSI transport class definitions
320 	struct iscsi_transport *t = iface->transport;			\
441 	struct iscsi_transport *t = iface->transport;  in iscsi_iface_attr_is_visible()
740 iscsi_create_iface(struct Scsi_Host *shost, struct iscsi_transport *transport,  in iscsi_create_iface()  argument
750 	iface->transport = transport;  in iscsi_create_iface()
810 	struct iscsi_transport *t = fnode_sess->transport;		\
910 	struct iscsi_transport *t = fnode_sess->transport;  in iscsi_flashnode_sess_attr_is_visible()
1023 	struct iscsi_transport *t = fnode_conn->transport;		\
1111 	struct iscsi_transport *t = fnode_conn->transport;  in iscsi_flashnode_conn_attr_is_visible()
1220  * @transport: pointer to transport data
1231 			    struct iscsi_transport *transport,  in iscsi_create_flashnode_sess()  argument
1241 	fnode_sess->transport = transport;  in iscsi_create_flashnode_sess()
1268  * @transport: pointer to transport data
1280 			    struct iscsi_transport *transport,  in iscsi_create_flashnode_conn()  argument
1290 	fnode_conn->transport = transport;  in iscsi_create_flashnode_conn()
1902 	if (session->transport->session_recovery_timedout)  in session_recovery_timedout()
1903 		session->transport->session_recovery_timedout(session);  in session_recovery_timedout()
2028 	session->transport->destroy_session(session);  in __iscsi_destroy_session()
2032 iscsi_alloc_session(struct Scsi_Host *shost, struct iscsi_transport *transport,  in iscsi_alloc_session()  argument
2042 	session->transport = transport;  in iscsi_alloc_session()
2100 					 "could not register transport's dev\n");  in iscsi_add_session()
2125  * @transport: iscsi transport
2132 iscsi_create_session(struct Scsi_Host *shost, struct iscsi_transport *transport,  in iscsi_create_session()  argument
2137 	session = iscsi_alloc_session(shost, transport, dd_size);  in iscsi_create_session()
2235 	conn->transport->stop_conn(conn, flag);  in iscsi_stop_conn()
2239 static int iscsi_if_stop_conn(struct iscsi_transport *transport,  in iscsi_if_stop_conn()  argument
2287 	if (!conn->ep || !session->transport->ep_disconnect)  in iscsi_ep_disconnect()
2293 	session->transport->unbind_conn(conn, is_active);  in iscsi_ep_disconnect()
2294 	session->transport->ep_disconnect(ep);  in iscsi_ep_disconnect()
2361 	struct iscsi_transport *transport = session->transport;  in iscsi_create_conn()  local
2375 	conn->transport = transport;  in iscsi_create_conn()
2395 					 "register transport's dev\n");  in iscsi_create_conn()
2495 	priv = iscsi_if_transport_lookup(conn->transport);  in iscsi_recv_pdu()
2510 	ev->transport_handle = iscsi_handle(conn->transport);  in iscsi_recv_pdu()
2523 		       struct iscsi_transport *transport, uint32_t type,  in iscsi_offload_mesg()  argument
2541 	ev->transport_handle = iscsi_handle(transport);  in iscsi_offload_mesg()
2568 	priv = iscsi_if_transport_lookup(conn->transport);  in iscsi_conn_error_event()
2581 	ev->transport_handle = iscsi_handle(conn->transport);  in iscsi_conn_error_event()
2603 	priv = iscsi_if_transport_lookup(conn->transport);  in iscsi_conn_login_event()
2616 	ev->transport_handle = iscsi_handle(conn->transport);  in iscsi_conn_login_event()
2628 void iscsi_post_host_event(uint32_t host_no, struct iscsi_transport *transport,  in iscsi_post_host_event()  argument
2646 	ev->transport_handle = iscsi_handle(transport);  in iscsi_post_host_event()
2659 void iscsi_ping_comp_event(uint32_t host_no, struct iscsi_transport *transport,  in iscsi_ping_comp_event()  argument
2676 	ev->transport_handle = iscsi_handle(transport);  in iscsi_ping_comp_event()
2707 iscsi_if_get_stats(struct iscsi_transport *transport, struct nlmsghdr *nlh)  in iscsi_if_get_stats()  argument
2722 	priv = iscsi_if_transport_lookup(transport);  in iscsi_if_get_stats()
2744 		evstat->transport_handle = iscsi_handle(conn->transport);  in iscsi_if_get_stats()
2754 		transport->get_stats(conn, stats);  in iscsi_if_get_stats()
2786 	priv = iscsi_if_transport_lookup(session->transport);  in iscsi_session_event()
2801 	ev->transport_handle = iscsi_handle(session->transport);  in iscsi_session_event()
2847 	struct iscsi_transport *transport = priv->iscsi_transport;  in iscsi_if_create_session()  local
2851 	session = transport->create_session(ep, cmds_max, queue_depth,  in iscsi_if_create_session()
2861 				"Completed creating transport session\n");  in iscsi_if_create_session()
2866 iscsi_if_create_conn(struct iscsi_transport *transport, struct iscsi_uevent *ev)  in iscsi_if_create_conn()  argument
2878 	conn = transport->create_conn(session, ev->u.c_conn.cid);  in iscsi_if_create_conn()
2888 	ISCSI_DBG_TRANS_CONN(conn, "Completed creating transport conn\n");  in iscsi_if_create_conn()
2893 iscsi_if_destroy_conn(struct iscsi_transport *transport, struct iscsi_uevent *ev)  in iscsi_if_destroy_conn()  argument
2903 	ISCSI_DBG_TRANS_CONN(conn, "Destroying transport conn\n");  in iscsi_if_destroy_conn()
2905 	if (transport->destroy_conn)  in iscsi_if_destroy_conn()
2906 		transport->destroy_conn(conn);  in iscsi_if_destroy_conn()
2911 iscsi_set_param(struct iscsi_transport *transport, struct iscsi_uevent *ev)  in iscsi_set_param()  argument
2935 			err = transport->set_param(conn, ev->u.set_param.param,  in iscsi_set_param()
2945 static int iscsi_if_ep_connect(struct iscsi_transport *transport,  in iscsi_if_ep_connect()  argument
2953 	if (!transport->ep_connect)  in iscsi_if_ep_connect()
2969 	ep = transport->ep_connect(shost, dst_addr, non_blocking);  in iscsi_if_ep_connect()
2982 static int iscsi_if_ep_disconnect(struct iscsi_transport *transport,  in iscsi_if_ep_disconnect()  argument
2988 	if (!transport->ep_disconnect)  in iscsi_if_ep_disconnect()
3001 		transport->ep_disconnect(ep);  in iscsi_if_ep_disconnect()
3023 iscsi_if_transport_ep(struct iscsi_transport *transport,  in iscsi_if_transport_ep()  argument
3032 		rc = iscsi_if_ep_connect(transport, ev, msg_type);  in iscsi_if_transport_ep()
3035 		if (!transport->ep_poll)  in iscsi_if_transport_ep()
3042 		ev->r.retcode = transport->ep_poll(ep,  in iscsi_if_transport_ep()
3047 		rc = iscsi_if_ep_disconnect(transport,  in iscsi_if_transport_ep()
3055 iscsi_tgt_dscvr(struct iscsi_transport *transport,  in iscsi_tgt_dscvr()  argument
3062 	if (!transport->tgt_dscvr)  in iscsi_tgt_dscvr()
3074 	err = transport->tgt_dscvr(shost, ev->u.tgt_dscvr.type,  in iscsi_tgt_dscvr()
3081 iscsi_set_host_param(struct iscsi_transport *transport,  in iscsi_set_host_param()  argument
3088 	if (!transport->set_host_param)  in iscsi_set_host_param()
3101 	err = transport->set_host_param(shost, ev->u.set_host_param.param,  in iscsi_set_host_param()
3108 iscsi_set_path(struct iscsi_transport *transport, struct iscsi_uevent *ev)  in iscsi_set_path()  argument
3114 	if (!transport->set_path)  in iscsi_set_path()
3125 	err = transport->set_path(shost, params);  in iscsi_set_path()
3150 iscsi_set_iface_params(struct iscsi_transport *transport,  in iscsi_set_iface_params()  argument
3157 	if (!transport->set_iface_param)  in iscsi_set_iface_params()
3167 	err = transport->set_iface_param(shost, data, len);  in iscsi_set_iface_params()
3173 iscsi_send_ping(struct iscsi_transport *transport, struct iscsi_uevent *ev)  in iscsi_send_ping()  argument
3179 	if (!transport->send_ping)  in iscsi_send_ping()
3190 	err = transport->send_ping(shost, ev->u.iscsi_ping.iface_num,  in iscsi_send_ping()
3200 iscsi_get_chap(struct iscsi_transport *transport, struct nlmsghdr *nlh)  in iscsi_get_chap()  argument
3213 	if (!transport->get_chap)  in iscsi_get_chap()
3216 	priv = iscsi_if_transport_lookup(transport);  in iscsi_get_chap()
3244 		evchap->transport_handle = iscsi_handle(transport);  in iscsi_get_chap()
3252 		err = transport->get_chap(shost, ev->u.get_chap.chap_tbl_idx,  in iscsi_get_chap()
3268 static int iscsi_set_chap(struct iscsi_transport *transport,  in iscsi_set_chap()  argument
3275 	if (!transport->set_chap)  in iscsi_set_chap()
3285 	err = transport->set_chap(shost, data, len);  in iscsi_set_chap()
3290 static int iscsi_delete_chap(struct iscsi_transport *transport,  in iscsi_delete_chap()  argument
3296 	if (!transport->delete_chap)  in iscsi_delete_chap()
3306 	err = transport->delete_chap(shost, ev->u.delete_chap.chap_tbl_idx);  in iscsi_delete_chap()
3335 static int iscsi_set_flashnode_param(struct iscsi_transport *transport,  in iscsi_set_flashnode_param()  argument
3346 	if (!transport->set_flashnode_param) {  in iscsi_set_flashnode_param()
3375 	err = transport->set_flashnode_param(fnode_sess, fnode_conn, data, len);  in iscsi_set_flashnode_param()
3388 static int iscsi_new_flashnode(struct iscsi_transport *transport,  in iscsi_new_flashnode()  argument
3396 	if (!transport->new_flashnode) {  in iscsi_new_flashnode()
3409 	index = transport->new_flashnode(shost, data, len);  in iscsi_new_flashnode()
3423 static int iscsi_del_flashnode(struct iscsi_transport *transport,  in iscsi_del_flashnode()  argument
3431 	if (!transport->del_flashnode) {  in iscsi_del_flashnode()
3453 	err = transport->del_flashnode(fnode_sess);  in iscsi_del_flashnode()
3463 static int iscsi_login_flashnode(struct iscsi_transport *transport,  in iscsi_login_flashnode()  argument
3473 	if (!transport->login_flashnode) {  in iscsi_login_flashnode()
3502 	err = transport->login_flashnode(fnode_sess, fnode_conn);  in iscsi_login_flashnode()
3515 static int iscsi_logout_flashnode(struct iscsi_transport *transport,  in iscsi_logout_flashnode()  argument
3525 	if (!transport->logout_flashnode) {  in iscsi_logout_flashnode()
3555 	err = transport->logout_flashnode(fnode_sess, fnode_conn);  in iscsi_logout_flashnode()
3568 static int iscsi_logout_flashnode_sid(struct iscsi_transport *transport,  in iscsi_logout_flashnode_sid()  argument
3575 	if (!transport->logout_flashnode_sid) {  in iscsi_logout_flashnode_sid()
3596 	err = transport->logout_flashnode_sid(session);  in iscsi_logout_flashnode_sid()
3606 iscsi_get_host_stats(struct iscsi_transport *transport, struct nlmsghdr *nlh)  in iscsi_get_host_stats()  argument
3618 	if (!transport->get_host_stats)  in iscsi_get_host_stats()
3621 	priv = iscsi_if_transport_lookup(transport);  in iscsi_get_host_stats()
3649 		evhost_stats->transport_handle = iscsi_handle(transport);  in iscsi_get_host_stats()
3656 		err = transport->get_host_stats(shost, buf, host_stats_size);  in iscsi_get_host_stats()
3675 static int iscsi_if_transport_conn(struct iscsi_transport *transport,  in iscsi_if_transport_conn()  argument
3687 		return iscsi_if_create_conn(transport, ev);  in iscsi_if_transport_conn()
3689 		return iscsi_if_destroy_conn(transport, ev);  in iscsi_if_transport_conn()
3691 		return iscsi_if_stop_conn(transport, ev);  in iscsi_if_transport_conn()
3742 		ev->r.retcode =	transport->bind_conn(session, conn,  in iscsi_if_transport_conn()
3748 		if (ev->r.retcode || !transport->ep_connect)  in iscsi_if_transport_conn()
3763 		ev->r.retcode = transport->start_conn(conn);  in iscsi_if_transport_conn()
3776 		ev->r.retcode =	transport->send_pdu(conn,  in iscsi_if_transport_conn()
3795 	struct iscsi_transport *transport = NULL;  in iscsi_if_recv_msg()  local
3811 	transport = priv->iscsi_transport;  in iscsi_if_recv_msg()
3813 	if (!try_module_get(transport->owner))  in iscsi_if_recv_msg()
3847 			transport->destroy_session(session);  in iscsi_if_recv_msg()
3875 		err = iscsi_set_param(transport, ev);  in iscsi_if_recv_msg()
3883 		err = iscsi_if_transport_conn(transport, nlh);  in iscsi_if_recv_msg()
3886 		err = iscsi_if_get_stats(transport, nlh);  in iscsi_if_recv_msg()
3892 		err = iscsi_if_transport_ep(transport, ev, nlh->nlmsg_type);  in iscsi_if_recv_msg()
3895 		err = iscsi_tgt_dscvr(transport, ev);  in iscsi_if_recv_msg()
3898 		err = iscsi_set_host_param(transport, ev);  in iscsi_if_recv_msg()
3901 		err = iscsi_set_path(transport, ev);  in iscsi_if_recv_msg()
3904 		err = iscsi_set_iface_params(transport, ev,  in iscsi_if_recv_msg()
3908 		err = iscsi_send_ping(transport, ev);  in iscsi_if_recv_msg()
3911 		err = iscsi_get_chap(transport, nlh);  in iscsi_if_recv_msg()
3914 		err = iscsi_delete_chap(transport, ev);  in iscsi_if_recv_msg()
3917 		err = iscsi_set_flashnode_param(transport, ev,  in iscsi_if_recv_msg()
3922 		err = iscsi_new_flashnode(transport, ev,  in iscsi_if_recv_msg()
3926 		err = iscsi_del_flashnode(transport, ev);  in iscsi_if_recv_msg()
3929 		err = iscsi_login_flashnode(transport, ev);  in iscsi_if_recv_msg()
3932 		err = iscsi_logout_flashnode(transport, ev);  in iscsi_if_recv_msg()
3935 		err = iscsi_logout_flashnode_sid(transport, ev);  in iscsi_if_recv_msg()
3938 		err = iscsi_set_chap(transport, ev,  in iscsi_if_recv_msg()
3942 		err = iscsi_get_host_stats(transport, nlh);  in iscsi_if_recv_msg()
3949 	module_put(transport->owner);  in iscsi_if_recv_msg()
4023 	struct iscsi_transport *t = conn->transport;			\
4089 	struct iscsi_transport *t = conn->transport;			\
4160 	struct iscsi_transport *t = conn->transport;  in iscsi_conn_attr_is_visible()
4248 	struct iscsi_transport *t = session->transport;			\
4429 	struct iscsi_transport *t = session->transport;  in iscsi_session_attr_is_visible()
4778 	printk(KERN_NOTICE "iscsi: registered transport (%s)\n", tt->name);  in iscsi_register_transport()
4839 	printk(KERN_INFO "Loading iSCSI transport class v%s.\n",  in iscsi_transport_init()
4937 MODULE_DESCRIPTION("iSCSI Transport Interface");