Lines Matching defs:dst
114 sk_setup_caps(sk, &rt->dst);
149 struct dst_entry *dst;
160 dst = inet_csk_update_pmtu(sk, mtu);
161 if (!dst)
167 if (mtu < dst_mtu(dst) && ip_dont_fragment(sk, dst))
170 mtu = dst_mtu(dst);
190 struct dst_entry *dst = __sk_dst_check(sk, 0);
192 if (dst)
193 dst->ops->redirect(dst, sk, skb);
364 __be32 src, __be32 dst)
366 return csum_tcpudp_magic(src, dst, skb->len, IPPROTO_DCCP, skb->csum);
398 struct dst_entry *dst,
423 if (dst == NULL && (dst = inet_csk_route_child_sock(sk, newsk, req)) == NULL)
426 sk_setup_caps(newsk, dst);
428 dccp_sync_mss(newsk, dst_mtu(dst));
442 dst_release(dst);
476 return &rt->dst;
483 struct dst_entry *dst;
486 dst = inet_csk_route_req(sk, &fl4, req);
487 if (dst == NULL)
490 skb = dccp_make_response(sk, dst, req);
507 dst_release(dst);
516 struct dst_entry *dst;
527 dst = dccp_v4_route_skb(net, ctl_sk, rxskb);
528 if (dst == NULL)
538 skb_dst_set(skb, dst_clone(dst));
553 dst_release(dst);
801 dccp_pr_debug("%8.8s src=%pI4@%-5d dst=%pI4@%-5d seq=%llu",