diff options
| -rw-r--r-- | net/ipv4/ip_tunnel_core.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/net/ipv4/ip_tunnel_core.c b/net/ipv4/ip_tunnel_core.c index fd6319681c50..1c2389d582a6 100644 --- a/net/ipv4/ip_tunnel_core.c +++ b/net/ipv4/ip_tunnel_core.c @@ -286,10 +286,17 @@ static int ip_tun_encap_nlsize(struct lwtunnel_state *lwtstate) + nla_total_size(2); /* LWTUNNEL_IP_FLAGS */ } +static int ip_tun_cmp_encap(struct lwtunnel_state *a, struct lwtunnel_state *b) +{ + return memcmp(lwt_tun_info(a), lwt_tun_info(b), + sizeof(struct ip_tunnel_info)); +} + static const struct lwtunnel_encap_ops ip_tun_lwt_ops = { .build_state = ip_tun_build_state, .fill_encap = ip_tun_fill_encap_info, .get_encap_size = ip_tun_encap_nlsize, + .cmp_encap = ip_tun_cmp_encap, }; void __init ip_tunnel_core_init(void) |