dev/ocs_fc/ocs_sport.c

129  * @param wwnn World wide node name in host endian.
181 		/* Initialize node group list */
248 				/* Free any node group directories */
286 	ocs_node_t *node;
295 		ocs_list_foreach_safe(&sport->node_list, node, next) {
296 			ocs_node_force_free(node);
370  * @param wwnn World wide node name.
409 	ocs_node_t *node;
419 		ocs_list_foreach(&sport->node_list, node) {
420 			ocs_node_update_display_name(node);
489 		ocs_node_t *node;
505 			/* sm: node list is empty / ocs_hw_port_free
517 			/* sm: node list is not empty / shutdown nodes */
520 				ocs_list_foreach_safe(&sport->node_list, node, node_next) {
525 					if((node->rnode.fc_id == FC_ADDR_FABRIC) && (sport->is_vport)) {
528 							ocs_node_post_event(node, OCS_EVT_SHUTDOWN, NULL);
530 							ocs_log_debug(ocs,"[%s] sport shutdown vport,sending logo to node\n",
531 								      node->display_name);
533 							if (ocs_send_logo(node, OCS_FC_ELS_SEND_DEFAULT_TIMEOUT,
535 								/* failed to send LOGO, go ahead and cleanup node anyways */
536 								node_printf(node, "Failed to send LOGO\n");
537 								ocs_node_post_event(node, OCS_EVT_SHUTDOWN_EXPLICIT_LOGO, NULL);
540 								ocs_node_transition(node, __ocs_d_wait_logo_rsp, NULL);
544 						ocs_node_post_event(node, OCS_EVT_SHUTDOWN, NULL);
566  * @param ctx Remote node state machine context.
604  * @param ctx Remote node state machine context.
655  * @param ctx Remote node state machine context.
687 		/* if sport->fc_id is uninitialized, then request that the fabric node use FDISC
717  * This state is entered after the sport is allocated; it then waits for a fabric node
721  * @param ctx Remote node state machine context.
737 		ocs_node_t *node;
740 			/* Find our fabric node, and forward this event */
741 			node = ocs_node_find(sport, FC_ADDR_FABRIC);
742 			if (node == NULL) {
743 				ocs_log_test(ocs, "can't find node %06x\n", FC_ADDR_FABRIC);
746 			/* sm: / forward sport attach to fabric node */
747 			ocs_node_post_event(node, evt, NULL);
766  * @param ctx Remote node state machine context.
782 		ocs_node_t *node;
787 			ocs_list_foreach(&sport->node_list, node) {
788 				ocs_node_update_display_name(node);
826  * @brief SLI port state machine: Wait for the node shutdowns to complete.
829  * Waits for the ALL_CHILD_NODES_FREE event to be posted from the node
832  * @param ctx Remote node state machine context.
881  * @param ctx Remote node state machine context.
998  * @param wwnn World wide node name
1000  * @param ini TRUE, if port is created as an initiator node.
1001  * @param tgt TRUE, if port is created as a target node.
1092  * @param wwnn World wide node name of the port to delete (host endian).
1187 	ocs_node_t *node;
1243 		ocs_list_foreach(&sport->node_list, node) {
1244 			retval = ocs_ddump_node(textbuf, node);
1260 	ocs_node_t *node;
1283 		ocs_list_foreach(&sport->node_list, node) {
1284 			if ((node->mgmt_functions) && (node->mgmt_functions->get_list_handler)) {
1285 				node->mgmt_functions->get_list_handler(textbuf, node);
1298 	ocs_node_t *node;
1351 				ocs_list_foreach(&sport->node_list, node) {
1352 					if ((node->mgmt_functions) && (node->mgmt_functions->get_handler)) {
1353 						retval = node->mgmt_functions->get_handler(textbuf, qualifier, name, node);
1372 	ocs_node_t *node;
1391 	ocs_list_foreach(&sport->node_list, node) {
1392 		if ((node->mgmt_functions) && (node->mgmt_functions->get_all_handler)) {
1393 			node->mgmt_functions->get_all_handler(textbuf, node);
1404 	ocs_node_t *node;
1413 		/* The sport has no settable values.  Pass the request to each node. */
1416 		ocs_list_foreach(&sport->node_list, node) {
1417 			if ((node->mgmt_functions) && (node->mgmt_functions->set_handler)) {
1418 				retval = node->mgmt_functions->set_handler(qualifier, name, value, node);
1435 	ocs_node_t *node;
1455 				ocs_list_foreach(&sport->node_list, node) {
1456 					if ((node->mgmt_functions) && (node->mgmt_functions->exec_handler)) {
1457 						retval = node->mgmt_functions->exec_handler(qualifier, action, arg_in, arg_in_length,
1458 											    arg_out, arg_out_length, node);
1512  * @param wwnn World wide node name (may be zero for auto-select).
1560 /* node group api */
1611  * Returns 0 if the two service parameters are the same, excluding the port/node name
1638  * @brief Allocate a node group directory entry.
1641  * A node group directory entry is allocated, initialized, and added to the sport's
1642  * node group directory list.
1669 		ocs_log_debug(sport->ocs, "[%s] [%d] allocating node group directory\n", sport->display_name,
1676  * @brief Free a node group directory entry.
1679  * The node group directory entry @c node_group_dir is removed
1680  * from the sport's node group directory list and freed.
1682  * @param node_group_dir Pointer to the node group directory entry.
1693 		ocs_log_debug(sport->ocs, "[%s] [%d] freeing node group directory\n", sport->display_name,
1697 				ocs_log_test(sport->ocs, "[%s] WARNING: node group list not empty\n", sport->display_name);
1706  * @brief Find a matching node group directory entry.
1709  * The sport's node group directory list is searched for a matching set of
1736  * @brief Allocate a remote node group object.
1739  * A remote node group object is allocated, initialized, and placed on the node group
1740  * list of @c node_group_dir. The HW remote node group @b alloc function is called.
1742  * @param node_group_dir Pointer to the node group directory.
1744  * @return Returns a pointer to the allocated remote node group object; or NULL.
1766 		/* set pointer to node group directory */
1773 		/* invoke HW node group inialization */
1781 		ocs_log_debug(ocs, "[%s] [%d] indicator x%03x allocating node group\n", sport->display_name,
1784 			/* add to the node group directory entry node group list */
1794  * @brief Free a remote node group object.
1797  * The remote node group object @c node_group is removed from its
1798  * node group directory entry and freed.
1800  * @param node_group Pointer to the remote node group object.
1820 		ocs_log_debug(sport->ocs, "[%s] [%d] freeing node group\n", sport->display_name, node_group->instance_index);
1822 		/* Remove from node group directory node group list */
1834  * @brief Initialize a node for high login mode.
1837  * The @c node is initialized for high login mode. The following steps are performed:
1838  * 1. The sports node group directory is searched for a matching set of service parameters.
1839  * 2. If a matching set is not found, a node group directory entry is allocated.
1840  * 3. If less than the @c hlm_group_size number of remote node group objects is present in the
1841  *   node group directory, a new remote node group object is allocated and added to the list.
1842  * 4. A remote node group object is selected, and the node is attached to the node group.
1844  * @param node Pointer to the node.
1850 ocs_node_group_init(ocs_node_t *node)
1858 	ocs_assert(node, -1);
1859 	ocs_assert(node->sport, -1);
1860 	ocs_assert(node->ocs, -1);
1862 	ocs = node->ocs;
1863 	sport = node->sport;
1867 	/* see if there's a node group directory allocated for this service parameter set */
1868 	node_group_dir = ocs_node_group_dir_find(sport, node->service_params);
1871 		node_group_dir = ocs_node_group_dir_alloc(sport, node->service_params);
1873 			/* node group directory allocation failed ... can't continue, however,
1874 			 * the node will be allocated with a normal (not shared) RPI
1881 	/* check to see if we've allocated hlm_group_size's worth of node group structures for this
1884 	ocs_lock(&node->sport->node_group_lock);
1886 			ocs_unlock(&node->sport->node_group_lock);
1892 			ocs_lock(&node->sport->node_group_lock);
1898 					ocs_log_err(node->ocs, "assertion failed: idx >= ocs->hlm_group_size\n");
1899 					ocs_unlock(&node->sport->node_group_lock);
1915 	ocs_unlock(&node->sport->node_group_lock);
1917 	/* Initialize a pointer in the node back to the node group */
1918 	node->node_group = node_group;
1920 	/* Join this node into the group */
1921 	hrc = ocs_hw_node_group_attach(&ocs->hw, node_group, &node->rnode);