summaryrefslogtreecommitdiffstats
path: root/drivers/net/tun.c
diff options
context:
space:
mode:
authorVlad Yasevich <vyasevich@gmail.com>2015-02-03 22:36:16 +0100
committerDavid S. Miller <davem@davemloft.net>2015-02-04 08:06:43 +0100
commit72f6510745592c87f612f62ae4f16bb002934df4 (patch)
tree89efa6ba41b8b4732ec73f1f7a6a6a1625390584 /drivers/net/tun.c
parentipv6: Select fragment id during UFO segmentation if not set. (diff)
downloadlinux-72f6510745592c87f612f62ae4f16bb002934df4.tar.xz
linux-72f6510745592c87f612f62ae4f16bb002934df4.zip
Revert "drivers/net, ipv6: Select IPv6 fragment idents for virtio UFO packets"
This reverts commit 5188cd44c55db3e92cd9e77a40b5baa7ed4340f7. Now that GSO layer can track if fragment id has been selected and can allocate one if necessary, we don't need to do this in tap and macvtap. This reverts most of the code and only keeps the new ipv6 fragment id generation function that is still needed. Fixes: 3d0ad09412ff (drivers/net: Disable UFO through virtio) Signed-off-by: Vladislav Yasevich <vyasevic@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/tun.c')
-rw-r--r--drivers/net/tun.c6
1 files changed, 1 insertions, 5 deletions
diff --git a/drivers/net/tun.c b/drivers/net/tun.c
index 8c8dc16839a7..5ca42b79b16f 100644
--- a/drivers/net/tun.c
+++ b/drivers/net/tun.c
@@ -65,7 +65,6 @@
#include <linux/nsproxy.h>
#include <linux/virtio_net.h>
#include <linux/rcupdate.h>
-#include <net/ipv6.h>
#include <net/net_namespace.h>
#include <net/netns/generic.h>
#include <net/rtnetlink.h>
@@ -1167,8 +1166,6 @@ static ssize_t tun_get_user(struct tun_struct *tun, struct tun_file *tfile,
break;
}
- skb_reset_network_header(skb);
-
if (gso.gso_type != VIRTIO_NET_HDR_GSO_NONE) {
pr_debug("GSO!\n");
switch (gso.gso_type & ~VIRTIO_NET_HDR_GSO_ECN) {
@@ -1189,8 +1186,6 @@ static ssize_t tun_get_user(struct tun_struct *tun, struct tun_file *tfile,
current->comm);
}
skb_shinfo(skb)->gso_type = SKB_GSO_UDP;
- if (skb->protocol == htons(ETH_P_IPV6))
- ipv6_proxy_select_ident(skb);
break;
}
default:
@@ -1221,6 +1216,7 @@ static ssize_t tun_get_user(struct tun_struct *tun, struct tun_file *tfile,
skb_shinfo(skb)->tx_flags |= SKBTX_SHARED_FRAG;
}
+ skb_reset_network_header(skb);
skb_probe_transport_header(skb, 0);
rxhash = skb_get_hash(skb);