fl.fl_ip_sport = tcph->dest;
fl.fl_ip_dport = tcph->source;
- if (xfrm_lookup((struct dst_entry **)&rt, &fl, NULL, 0)) {
- dst_release(&rt->u.dst);
- rt = NULL;
- }
+ xfrm_lookup((struct dst_entry **)&rt, &fl, NULL, 0);
return rt;
}
sizeof(struct tcphdr), 0));
/* Adjust IP TTL, DF */
- nskb->nh.iph->ttl = MAXTTL;
+ nskb->nh.iph->ttl = dst_metric(nskb->dst, RTAX_HOPLIMIT);
/* Set DF, id = 0 */
nskb->nh.iph->frag_off = htons(IP_DF);
nskb->nh.iph->id = 0;