287 		       struct netlink_ext_ack *extack)  in tcf_generic_walker()  argument
297 		NL_SET_ERR_MSG(extack, "tcf_generic_walker: unknown command");  in tcf_generic_walker()
794 				    struct netlink_ext_ack *extack)  in tcf_action_init_1()  argument
805 		err = nla_parse_nested(tb, TCA_ACT_MAX, nla, NULL, extack);  in tcf_action_init_1()
811 			NL_SET_ERR_MSG(extack, "TC action kind must be specified");  in tcf_action_init_1()
815 			NL_SET_ERR_MSG(extack, "TC action name too long");  in tcf_action_init_1()
822 				NL_SET_ERR_MSG(extack, "TC cookie size above the maximum");  in tcf_action_init_1()
828 				NL_SET_ERR_MSG(extack, "No memory to generate TC cookie");  in tcf_action_init_1()
835 			NL_SET_ERR_MSG(extack, "TC action name too long");  in tcf_action_init_1()
863 		NL_SET_ERR_MSG(extack, "Failed to load TC action module");  in tcf_action_init_1()
871 				rtnl_held, extack);  in tcf_action_init_1()
874 				extack);  in tcf_action_init_1()
892 			NL_SET_ERR_MSG(extack, "Failed to init TC action chain");  in tcf_action_init_1()
899 		NL_SET_ERR_MSG(extack, "Invalid control action value");  in tcf_action_init_1()
920 		    bool rtnl_held, struct netlink_ext_ack *extack)  in tcf_action_init()  argument
928 	err = nla_parse_nested(tb, TCA_ACT_MAX_PRIO, nla, NULL, extack);  in tcf_action_init()
934 					rtnl_held, extack);  in tcf_action_init()
1034 	       struct netlink_ext_ack *extack)  in tcf_get_notify()  argument
1043 		NL_SET_ERR_MSG(extack, "Failed to fill netlink attributes while adding TC action");  in tcf_get_notify()
1053 					  struct netlink_ext_ack *extack)  in tcf_action_get_1()  argument
1061 	err = nla_parse_nested(tb, TCA_ACT_MAX, nla, NULL, extack);  in tcf_action_get_1()
1068 		NL_SET_ERR_MSG(extack, "Invalid TC action index value");  in tcf_action_get_1()
1076 		NL_SET_ERR_MSG(extack, "Specified TC action not found");  in tcf_action_get_1()
1080 	if (ops->lookup(net, &a, index, extack) == 0)  in tcf_action_get_1()
1094 			    struct netlink_ext_ack *extack)  in tca_action_flush()  argument
1113 	err = nla_parse_nested(tb, TCA_ACT_MAX, nla, NULL, extack);  in tca_action_flush()
1121 		NL_SET_ERR_MSG(extack, "Cannot flush unknown TC action");  in tca_action_flush()
1128 		NL_SET_ERR_MSG(extack, "Failed to create TC action flush notification");  in tca_action_flush()
1138 		NL_SET_ERR_MSG(extack, "Failed to add new netlink message");  in tca_action_flush()
1142 	err = ops->walk(net, skb, &dcb, RTM_DELACTION, ops, extack);  in tca_action_flush()
1158 		NL_SET_ERR_MSG(extack, "Failed to send TC action flush notification");  in tca_action_flush()
1200 	       u32 portid, size_t attr_size, struct netlink_ext_ack *extack)  in tcf_del_notify()  argument
1212 		NL_SET_ERR_MSG(extack, "Failed to fill netlink TC action attributes");  in tcf_del_notify()
1220 		NL_SET_ERR_MSG(extack, "Failed to delete TC action");  in tcf_del_notify()
1234 	      u32 portid, int event, struct netlink_ext_ack *extack)  in tca_action_gd()  argument
1242 	ret = nla_parse_nested(tb, TCA_ACT_MAX_PRIO, nla, NULL, extack);  in tca_action_gd()
1248 			return tca_action_flush(net, tb[1], n, portid, extack);  in tca_action_gd()
1250 		NL_SET_ERR_MSG(extack, "Invalid netlink attributes while flushing TC action");  in tca_action_gd()
1255 		act = tcf_action_get_1(net, tb[i], n, portid, extack);  in tca_action_gd()
1268 		ret = tcf_get_notify(net, portid, n, actions, event, extack);  in tca_action_gd()
1270 		ret = tcf_del_notify(net, n, actions, portid, attr_size, extack);  in tca_action_gd()
1282 	       u32 portid, size_t attr_size, struct netlink_ext_ack *extack)  in tcf_add_notify()  argument
1294 		NL_SET_ERR_MSG(extack, "Failed to fill netlink attributes while adding TC action");  in tcf_add_notify()
1308 			  struct netlink_ext_ack *extack)  in tcf_action_add()  argument
1315 			      &attr_size, true, extack);  in tcf_action_add()
1318 	ret = tcf_add_notify(net, n, actions, portid, attr_size, extack);  in tcf_action_add()
1333 			 struct netlink_ext_ack *extack)  in tc_ctl_action()  argument
1345 			  extack);  in tc_ctl_action()
1350 		NL_SET_ERR_MSG(extack, "Netlink action attributes missing");  in tc_ctl_action()
1367 				     extack);  in tc_ctl_action()
1373 				    portid, RTM_DELACTION, extack);  in tc_ctl_action()
1377 				    portid, RTM_GETACTION, extack);  in tc_ctl_action()