101 			       struct fib_rules_ops *ops, struct nlmsghdr *nlh,
516 static int fib_nl2rule(struct sk_buff *skb, struct nlmsghdr *nlh,  in fib_nl2rule()  argument
524 	struct fib_rule_hdr *frh = nlmsg_data(nlh);  in fib_nl2rule()
753 int fib_nl_newrule(struct sk_buff *skb, struct nlmsghdr *nlh,  in fib_nl_newrule()  argument
757 	struct fib_rule_hdr *frh = nlmsg_data(nlh);  in fib_nl_newrule()
764 	if (nlh->nlmsg_len < nlmsg_msg_size(sizeof(*frh))) {  in fib_nl_newrule()
776 	err = nlmsg_parse_deprecated(nlh, sizeof(*frh), tb, FRA_MAX,  in fib_nl_newrule()
783 	err = fib_nl2rule(skb, nlh, extack, ops, tb, &rule, &user_priority);  in fib_nl_newrule()
787 	if ((nlh->nlmsg_flags & NLM_F_EXCL) &&  in fib_nl_newrule()
848 	notify_rule_change(RTM_NEWRULE, rule, ops, nlh, NETLINK_CB(skb).portid);  in fib_nl_newrule()
861 int fib_nl_delrule(struct sk_buff *skb, struct nlmsghdr *nlh,  in fib_nl_delrule()  argument
865 	struct fib_rule_hdr *frh = nlmsg_data(nlh);  in fib_nl_delrule()
872 	if (nlh->nlmsg_len < nlmsg_msg_size(sizeof(*frh))) {  in fib_nl_delrule()
884 	err = nlmsg_parse_deprecated(nlh, sizeof(*frh), tb, FRA_MAX,  in fib_nl_delrule()
891 	err = fib_nl2rule(skb, nlh, extack, ops, tb, &nlrule, &user_priority);  in fib_nl_delrule()
947 	notify_rule_change(RTM_DELRULE, rule, ops, nlh,  in fib_nl_delrule()
991 	struct nlmsghdr *nlh;  in fib_nl_fill_rule()  local
994 	nlh = nlmsg_put(skb, pid, seq, type, sizeof(*frh), flags);  in fib_nl_fill_rule()
995 	if (nlh == NULL)  in fib_nl_fill_rule()
998 	frh = nlmsg_data(nlh);  in fib_nl_fill_rule()
1060 	nlmsg_end(skb, nlh);  in fib_nl_fill_rule()
1064 	nlmsg_cancel(skb, nlh);  in fib_nl_fill_rule()
1081 				       cb->nlh->nlmsg_seq, RTM_NEWRULE,  in dump_rules()
1095 static int fib_valid_dumprule_req(const struct nlmsghdr *nlh,  in fib_valid_dumprule_req()  argument
1100 	if (nlh->nlmsg_len < nlmsg_msg_size(sizeof(*frh))) {  in fib_valid_dumprule_req()
1105 	frh = nlmsg_data(nlh);  in fib_valid_dumprule_req()
1113 	if (nlmsg_attrlen(nlh, sizeof(*frh))) {  in fib_valid_dumprule_req()
1123 	const struct nlmsghdr *nlh = cb->nlh;  in fib_nl_dumprule()  local
1129 		int err = fib_valid_dumprule_req(nlh, cb->extack);  in fib_nl_dumprule()
1135 	family = rtnl_msg_family(nlh);  in fib_nl_dumprule()
1166 			       struct fib_rules_ops *ops, struct nlmsghdr *nlh,  in notify_rule_change()  argument
1178 	err = fib_nl_fill_rule(skb, rule, pid, nlh->nlmsg_seq, event, 0, ops);  in notify_rule_change()
1186 	rtnl_notify(skb, net, pid, ops->nlgroup, nlh, GFP_KERNEL);  in notify_rule_change()