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Remove goto.

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This commit is contained in:
Gleb Smirnoff 2005-04-11 10:16:17 +00:00
parent 070898b1b3
commit d6bd5ec90c
1 changed files with 15 additions and 19 deletions
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34
sys/netgraph/netflow/netflow.c
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@ -432,26 +432,22 @@ ng_netflow_flow_add(priv_p priv, struct ip *ip, iface_p iface,
* ip packet assebmling here. Anyway, (in)famous trafd works this way -
* and nobody complains yet :)
*/
if(ip->ip_off & htons(IP_OFFMASK))
goto flow_rec_done;
if ((ip->ip_off & htons(IP_OFFMASK)) == 0)
switch(r.r_ip_p) {
case IPPROTO_TCP:
{
register struct tcphdr *tcp;
switch(r.r_ip_p) {
case IPPROTO_TCP:
{
register struct tcphdr *tcp;
tcp = (struct tcphdr *)((caddr_t )ip + hlen);
r.r_sport = tcp->th_sport;
r.r_dport = tcp->th_dport;
tcp_flags = tcp->th_flags;
break;
}
case IPPROTO_UDP:
r.r_ports = *(uint32_t *)((caddr_t )ip + hlen);
break;
}
flow_rec_done:
tcp = (struct tcphdr *)((caddr_t )ip + hlen);
r.r_sport = tcp->th_sport;
r.r_dport = tcp->th_dport;
tcp_flags = tcp->th_flags;
break;
}
case IPPROTO_UDP:
r.r_ports = *(uint32_t *)((caddr_t )ip + hlen);
break;
}
slot = ip_hash(&r);