From 2aa3c9f48bc28ca0effd9877e010ad54c8a630e5 Mon Sep 17 00:00:00 2001 From: Julian Anastasov Date: Sun, 5 May 2019 15:14:39 +0300 Subject: ipvs: add function to find tunnels Add ip_vs_find_tunnel() to match tunnel headers by family, address and optional port. Use it to properly find the tunnel real server used in received ICMP errors. Signed-off-by: Julian Anastasov Signed-off-by: Simon Horman Signed-off-by: Pablo Neira Ayuso --- include/net/ip_vs.h | 3 +++ 1 file changed, 3 insertions(+) (limited to 'include') diff --git a/include/net/ip_vs.h b/include/net/ip_vs.h index 9a8ac8997e34..b01a94ebfc0e 100644 --- a/include/net/ip_vs.h +++ b/include/net/ip_vs.h @@ -1404,6 +1404,9 @@ bool ip_vs_has_real_service(struct netns_ipvs *ipvs, int af, __u16 protocol, struct ip_vs_dest * ip_vs_find_real_service(struct netns_ipvs *ipvs, int af, __u16 protocol, const union nf_inet_addr *daddr, __be16 dport); +struct ip_vs_dest *ip_vs_find_tunnel(struct netns_ipvs *ipvs, int af, + const union nf_inet_addr *daddr, + __be16 tun_port); int ip_vs_use_count_inc(void); void ip_vs_use_count_dec(void); -- cgit v1.2.3