diff options
| author | Patrick McHardy <kaber@trash.net> | 2006-05-29 18:19:56 -0700 |
|---|---|---|
| committer | David S. Miller <davem@sunset.davemloft.net> | 2006-06-17 21:28:47 -0700 |
| commit | 957dc80ac30f3c4d53259fa936df807663ba54fa (patch) | |
| tree | 4815a3d43700d79868f50c83b4850502a12a7dd4 /net/ipv4/netfilter/ipt_CLUSTERIP.c | |
| parent | 3e72b2fe5b31791f976350b023b7a37ef59c02c1 (diff) | |
[NETFILTER]: x_tables: add SCTP/DCCP support where missing
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/netfilter/ipt_CLUSTERIP.c')
| -rw-r--r-- | net/ipv4/netfilter/ipt_CLUSTERIP.c | 20 |
1 files changed, 6 insertions, 14 deletions
diff --git a/net/ipv4/netfilter/ipt_CLUSTERIP.c b/net/ipv4/netfilter/ipt_CLUSTERIP.c index aad9d28c8d71..dbc83c5d7aa6 100644 --- a/net/ipv4/netfilter/ipt_CLUSTERIP.c +++ b/net/ipv4/netfilter/ipt_CLUSTERIP.c @@ -241,25 +241,17 @@ clusterip_hashfn(struct sk_buff *skb, struct clusterip_config *config) struct iphdr *iph = skb->nh.iph; unsigned long hashval; u_int16_t sport, dport; - struct tcphdr *th; - struct udphdr *uh; - struct icmphdr *ih; + u_int16_t *ports; switch (iph->protocol) { case IPPROTO_TCP: - th = (void *)iph+iph->ihl*4; - sport = ntohs(th->source); - dport = ntohs(th->dest); - break; case IPPROTO_UDP: - uh = (void *)iph+iph->ihl*4; - sport = ntohs(uh->source); - dport = ntohs(uh->dest); - break; + case IPPROTO_SCTP: + case IPPROTO_DCCP: case IPPROTO_ICMP: - ih = (void *)iph+iph->ihl*4; - sport = ntohs(ih->un.echo.id); - dport = (ih->type<<8)|ih->code; + ports = (void *)iph+iph->ihl*4; + sport = ports[0]; + dport = ports[1]; break; default: if (net_ratelimit()) { |