diff options
Diffstat (limited to 'net/netfilter/ipvs/ip_vs_proto_udp.c')
| -rw-r--r-- | net/netfilter/ipvs/ip_vs_proto_udp.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/net/netfilter/ipvs/ip_vs_proto_udp.c b/net/netfilter/ipvs/ip_vs_proto_udp.c index 0f53c49025f8..3285718264d5 100644 --- a/net/netfilter/ipvs/ip_vs_proto_udp.c +++ b/net/netfilter/ipvs/ip_vs_proto_udp.c @@ -29,6 +29,9 @@ #include <net/ip6_checksum.h> static int +udp_csum_check(int af, struct sk_buff *skb, struct ip_vs_protocol *pp); + +static int udp_conn_schedule(struct netns_ipvs *ipvs, int af, struct sk_buff *skb, struct ip_vs_proto_data *pd, int *verdict, struct ip_vs_conn **cpp, @@ -156,7 +159,7 @@ udp_snat_handler(struct sk_buff *skb, struct ip_vs_protocol *pp, int ret; /* Some checks before mangling */ - if (pp->csum_check && !pp->csum_check(cp->af, skb, pp)) + if (!udp_csum_check(cp->af, skb, pp)) return 0; /* @@ -186,7 +189,7 @@ udp_snat_handler(struct sk_buff *skb, struct ip_vs_protocol *pp, udp_fast_csum_update(cp->af, udph, &cp->daddr, &cp->vaddr, cp->dport, cp->vport); if (skb->ip_summed == CHECKSUM_COMPLETE) - skb->ip_summed = (cp->app && pp->csum_check) ? + skb->ip_summed = cp->app ? CHECKSUM_UNNECESSARY : CHECKSUM_NONE; } else { /* full checksum calculation */ @@ -239,7 +242,7 @@ udp_dnat_handler(struct sk_buff *skb, struct ip_vs_protocol *pp, int ret; /* Some checks before mangling */ - if (pp->csum_check && !pp->csum_check(cp->af, skb, pp)) + if (!udp_csum_check(cp->af, skb, pp)) return 0; /* @@ -270,7 +273,7 @@ udp_dnat_handler(struct sk_buff *skb, struct ip_vs_protocol *pp, udp_fast_csum_update(cp->af, udph, &cp->vaddr, &cp->daddr, cp->vport, cp->dport); if (skb->ip_summed == CHECKSUM_COMPLETE) - skb->ip_summed = (cp->app && pp->csum_check) ? + skb->ip_summed = cp->app ? CHECKSUM_UNNECESSARY : CHECKSUM_NONE; } else { /* full checksum calculation */ @@ -494,7 +497,6 @@ struct ip_vs_protocol ip_vs_protocol_udp = { .conn_out_get = ip_vs_conn_out_get_proto, .snat_handler = udp_snat_handler, .dnat_handler = udp_dnat_handler, - .csum_check = udp_csum_check, .state_transition = udp_state_transition, .state_name = udp_state_name, .register_app = udp_register_app, |