Lines Matching defs:dst
127 sk_setup_caps(sk, &rt->dst);
161 struct dst_entry *dst;
172 dst = inet_csk_update_pmtu(sk, mtu);
173 if (!dst)
179 if (mtu < dst_mtu(dst) && ip_dont_fragment(sk, dst))
182 mtu = dst_mtu(dst);
202 struct dst_entry *dst = __sk_dst_check(sk, 0);
204 if (dst)
205 dst->ops->redirect(dst, sk, skb);
376 __be32 src, __be32 dst)
378 return csum_tcpudp_magic(src, dst, skb->len, IPPROTO_DCCP, skb->csum);
410 struct dst_entry *dst,
435 if (dst == NULL && (dst = inet_csk_route_child_sock(sk, newsk, req)) == NULL)
438 sk_setup_caps(newsk, dst);
440 dccp_sync_mss(newsk, dst_mtu(dst));
454 dst_release(dst);
489 return &rt->dst;
496 struct dst_entry *dst;
499 dst = inet_csk_route_req(sk, &fl4, req);
500 if (dst == NULL)
503 skb = dccp_make_response(sk, dst, req);
520 dst_release(dst);
529 struct dst_entry *dst;
543 dst = dccp_v4_route_skb(net, ctl_sk, rxskb);
544 if (dst == NULL)
554 skb_dst_set(skb, dst_clone(dst));
569 dst_release(dst);
817 dccp_pr_debug("%8.8s src=%pI4@%-5d dst=%pI4@%-5d seq=%llu",