6 /* LAG group config flags. */
33  * @group_id:	Group ID applicable
34  * @group_inst:	Group instance number - increment when group is reused
35  * @members:	Array of 32-bit words listing all active group members
49  * struct nfp_fl_lag_group - list entry for each LAG group
50  * @group_id:		Assigned group ID for host/kernel sync
51  * @group_inst:		Group instance in case of ID reuse
53  * @master_ndev:	Group master Netdev
54  * @dirty:		Marked if the group needs synced to HW
55  * @offloaded:		Marked if the group is currently offloaded to NIC
56  * @to_remove:		Marked if the group should be removed from NIC
57  * @to_destroy:		Marked if the group should be removed from driver
58  * @slave_cnt:		Number of slaves in group
108 	struct nfp_fl_lag_group *group;  in nfp_fl_lag_group_create()  local
122 	group = kmalloc(sizeof(*group), GFP_KERNEL);  in nfp_fl_lag_group_create()
123 	if (!group) {  in nfp_fl_lag_group_create()
128 	group->group_id = id;  in nfp_fl_lag_group_create()
129 	group->master_ndev = master;  in nfp_fl_lag_group_create()
130 	group->dirty = true;  in nfp_fl_lag_group_create()
131 	group->offloaded = false;  in nfp_fl_lag_group_create()
132 	group->to_remove = false;  in nfp_fl_lag_group_create()
133 	group->to_destroy = false;  in nfp_fl_lag_group_create()
134 	group->slave_cnt = 0;  in nfp_fl_lag_group_create()
135 	group->group_inst = ++lag->global_inst;  in nfp_fl_lag_group_create()
136 	list_add_tail(&group->list, &lag->group_list);  in nfp_fl_lag_group_create()
138 	return group;  in nfp_fl_lag_group_create()
164 	struct nfp_fl_lag_group *group = NULL;  in nfp_fl_lag_get_group_info()  local
168 	group = nfp_fl_lag_find_group_for_master_with_lag(&priv->nfp_lag,  in nfp_fl_lag_get_group_info()
170 	if (!group) {  in nfp_fl_lag_get_group_info()
176 		*group_id = cpu_to_be16(group->group_id);  in nfp_fl_lag_get_group_info()
185 		*group_inst = group->group_inst;  in nfp_fl_lag_get_group_info()
200 		NL_SET_ERR_MSG_MOD(extack, "invalid entry: group does not exist for LAG action");  in nfp_flower_lag_populate_pre_action()
218 	struct nfp_fl_lag_group *group = NULL;  in nfp_flower_lag_get_output_id()  local
222 	group = nfp_fl_lag_find_group_for_master_with_lag(&priv->nfp_lag,  in nfp_flower_lag_get_output_id()
224 	if (group)  in nfp_flower_lag_get_output_id()
225 		group_id = group->group_id;  in nfp_flower_lag_get_output_id()
232 nfp_fl_lag_config_group(struct nfp_fl_lag *lag, struct nfp_fl_lag_group *group,  in nfp_fl_lag_config_group()  argument
267 	 * and the reserved SYNC group ID is used.  in nfp_fl_lag_config_group()
275 		cmsg_payload->group_id = cpu_to_be32(group->group_id);  in nfp_fl_lag_config_group()
276 		cmsg_payload->group_inst = cpu_to_be32(group->group_inst);  in nfp_fl_lag_config_group()
316 			/* Active count of 0 deletes group on hw. */  in nfp_fl_lag_do_work()
324 						     "group delete failed\n");  in nfp_fl_lag_do_work()
350 		 * the group until pending notifications are processed.  in nfp_fl_lag_do_work()
397 					     "group offload failed\n");  in nfp_fl_lag_do_work()
410 					     "group batch end cmsg failed\n");  in nfp_fl_lag_do_work()
479 		 * 3) Reset NFP group config  in nfp_flower_lag_unprocessed_msg()
493 					     "mem err in group reset msg\n");  in nfp_flower_lag_unprocessed_msg()
504 				 struct nfp_fl_lag_group *group)  in nfp_fl_lag_schedule_group_remove()  argument
506 	group->to_remove = true;  in nfp_fl_lag_schedule_group_remove()
515 	struct nfp_fl_lag_group *group;  in nfp_fl_lag_schedule_group_delete()  local
524 	group = nfp_fl_lag_find_group_for_master_with_lag(lag, master);  in nfp_fl_lag_schedule_group_delete()
525 	if (!group) {  in nfp_fl_lag_schedule_group_delete()
532 	group->to_remove = true;  in nfp_fl_lag_schedule_group_delete()
533 	group->to_destroy = true;  in nfp_fl_lag_schedule_group_delete()
545 	struct nfp_fl_lag_group *group;  in nfp_fl_lag_changeupper_event()  local
591 	group = nfp_fl_lag_find_group_for_master_with_lag(lag, upper);  in nfp_fl_lag_changeupper_event()
594 		/* Cannot offload the group - remove if previously offloaded. */  in nfp_fl_lag_changeupper_event()
595 		if (group && group->offloaded)  in nfp_fl_lag_changeupper_event()
596 			nfp_fl_lag_schedule_group_remove(lag, group);  in nfp_fl_lag_changeupper_event()
602 	if (!group) {  in nfp_fl_lag_changeupper_event()
603 		group = nfp_fl_lag_group_create(lag, upper);  in nfp_fl_lag_changeupper_event()
604 		if (IS_ERR(group)) {  in nfp_fl_lag_changeupper_event()
606 			return PTR_ERR(group);  in nfp_fl_lag_changeupper_event()
610 	group->dirty = true;  in nfp_fl_lag_changeupper_event()
611 	group->slave_cnt = slave_count;  in nfp_fl_lag_changeupper_event()
613 	/* Group may have been on queue for removal but is now offloadable. */  in nfp_fl_lag_changeupper_event()
614 	group->to_remove = false;  in nfp_fl_lag_changeupper_event()