Commit 4a2d73a4 authored by Roopa Prabhu's avatar Roopa Prabhu Committed by David S. Miller
Browse files

ipv4: fib_rules: support match on sport, dport and ip proto 



support to match on src port, dst port and ip protocol.

Signed-off-by: default avatarRoopa Prabhu <roopa@cumulusnetworks.com>
Acked-by: default avatarNikolay Aleksandrov <nikolay@cumulusnetworks.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent bfff4862

net/ipv4/fib_rules.c

+11 −0
Original line number Diff line number Diff line
@@ -182,6 +182,17 @@ static int fib4_rule_match(struct fib_rule *rule, struct flowi *fl, int flags) 
	if (r->tos && (r->tos != fl4->flowi4_tos))

		return 0;



	if (rule->ip_proto && (rule->ip_proto != fl4->flowi4_proto))

		return 0;



	if (fib_rule_port_range_set(&rule->sport_range) &&

	    !fib_rule_port_inrange(&rule->sport_range, fl4->fl4_sport))

		return 0;



	if (fib_rule_port_range_set(&rule->dport_range) &&

	    !fib_rule_port_inrange(&rule->dport_range, fl4->fl4_dport))

		return 0;



	return 1;

}