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Diffstat (limited to 'net/ipv4/ipip.c')
-rw-r--r--net/ipv4/ipip.c36
1 files changed, 14 insertions, 22 deletions
diff --git a/net/ipv4/ipip.c b/net/ipv4/ipip.c
index 65008f45addc..bfc17c5914e7 100644
--- a/net/ipv4/ipip.c
+++ b/net/ipv4/ipip.c
@@ -460,20 +460,14 @@ static netdev_tx_t ipip_tunnel_xmit(struct sk_buff *skb, struct net_device *dev)
460 goto tx_error_icmp; 460 goto tx_error_icmp;
461 } 461 }
462 462
463 { 463 rt = ip_route_output_ports(dev_net(dev), NULL,
464 struct flowi fl = { 464 dst, tiph->saddr,
465 .oif = tunnel->parms.link, 465 0, 0,
466 .fl4_dst = dst, 466 IPPROTO_IPIP, RT_TOS(tos),
467 .fl4_src= tiph->saddr, 467 tunnel->parms.link);
468 .fl4_tos = RT_TOS(tos), 468 if (IS_ERR(rt)) {
469 .proto = IPPROTO_IPIP 469 dev->stats.tx_carrier_errors++;
470 }; 470 goto tx_error_icmp;
471
472 rt = ip_route_output_key(dev_net(dev), &fl);
473 if (IS_ERR(rt)) {
474 dev->stats.tx_carrier_errors++;
475 goto tx_error_icmp;
476 }
477 } 471 }
478 tdev = rt->dst.dev; 472 tdev = rt->dst.dev;
479 473
@@ -584,14 +578,12 @@ static void ipip_tunnel_bind_dev(struct net_device *dev)
584 iph = &tunnel->parms.iph; 578 iph = &tunnel->parms.iph;
585 579
586 if (iph->daddr) { 580 if (iph->daddr) {
587 struct flowi fl = { 581 struct rtable *rt = ip_route_output_ports(dev_net(dev), NULL,
588 .oif = tunnel->parms.link, 582 iph->daddr, iph->saddr,
589 .fl4_dst = iph->daddr, 583 0, 0,
590 .fl4_src = iph->saddr, 584 IPPROTO_IPIP,
591 .fl4_tos = RT_TOS(iph->tos), 585 RT_TOS(iph->tos),
592 .proto = IPPROTO_IPIP 586 tunnel->parms.link);
593 };
594 struct rtable *rt = ip_route_output_key(dev_net(dev), &fl);
595 587
596 if (!IS_ERR(rt)) { 588 if (!IS_ERR(rt)) {
597 tdev = rt->dst.dev; 589 tdev = rt->dst.dev;