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authorJiri Pirko <jpirko@redhat.com>2011-04-07 19:48:33 +0000
committerDavid S. Miller <davem@davemloft.net>2011-04-12 14:15:19 -0700
commitbcc6d47903612c3861201cc3a866fb604f26b8b2 (patch)
treebd02aeaa18984de46d09a1cb41b1f5e09ec89dbb /net/8021q/vlan.c
parent143780c6562080c1117cd9197ee1b33c0d838376 (diff)
downloadop-kernel-dev-bcc6d47903612c3861201cc3a866fb604f26b8b2.zip
op-kernel-dev-bcc6d47903612c3861201cc3a866fb604f26b8b2.tar.gz
net: vlan: make non-hw-accel rx path similar to hw-accel
Now there are 2 paths for rx vlan frames. When rx-vlan-hw-accel is enabled, skb is untagged by NIC, vlan_tci is set and the skb gets into vlan code in __netif_receive_skb - vlan_hwaccel_do_receive. For non-rx-vlan-hw-accel however, tagged skb goes thru whole __netif_receive_skb, it's untagged in ptype_base hander and reinjected This incosistency is fixed by this patch. Vlan untagging happens early in __netif_receive_skb so the rest of code (ptype_all handlers, rx_handlers) see the skb like it was untagged by hw. Signed-off-by: Jiri Pirko <jpirko@redhat.com> v1->v2: remove "inline" from vlan_core.c functions Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/8021q/vlan.c')
-rw-r--r--net/8021q/vlan.c8
1 files changed, 0 insertions, 8 deletions
diff --git a/net/8021q/vlan.c b/net/8021q/vlan.c
index e47600b4..14ef5ef 100644
--- a/net/8021q/vlan.c
+++ b/net/8021q/vlan.c
@@ -49,11 +49,6 @@ const char vlan_version[] = DRV_VERSION;
static const char vlan_copyright[] = "Ben Greear <greearb@candelatech.com>";
static const char vlan_buggyright[] = "David S. Miller <davem@redhat.com>";
-static struct packet_type vlan_packet_type __read_mostly = {
- .type = cpu_to_be16(ETH_P_8021Q),
- .func = vlan_skb_recv, /* VLAN receive method */
-};
-
/* End of global variables definitions. */
static void vlan_group_free(struct vlan_group *grp)
@@ -684,7 +679,6 @@ static int __init vlan_proto_init(void)
if (err < 0)
goto err4;
- dev_add_pack(&vlan_packet_type);
vlan_ioctl_set(vlan_ioctl_handler);
return 0;
@@ -705,8 +699,6 @@ static void __exit vlan_cleanup_module(void)
unregister_netdevice_notifier(&vlan_notifier_block);
- dev_remove_pack(&vlan_packet_type);
-
unregister_pernet_subsys(&vlan_net_ops);
rcu_barrier(); /* Wait for completion of call_rcu()'s */
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