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authorEric Dumazet <dada1@cosmosbay.com>2008-12-25 16:45:19 -0800
committerDavid S. Miller <davem@davemloft.net>2008-12-25 16:45:19 -0800
commitf7d1b9f5aafa371d7f51f644aa3c38bc914e9205 (patch)
tree7120c076df7226818a416822fe972de2efc74b12 /net/8021q/vlan_dev.c
parentd45227391c70ea12ec129ebfa97841e9b7ff34fd (diff)
downloadlinux-2.6.34-ux500-f7d1b9f5aafa371d7f51f644aa3c38bc914e9205.tar.gz
vlan: fix convertion to net_device_ops
commit 656299f706e52e0409733d704c2761f1b12d6954 (vlan: convert to net_device_ops) added a net_device_ops with a NULL ndo_start_xmit field. This gives a crash in dev_hard_start_xmit() Fix it using two net_device_ops structures, one for hwaccel vlan, one for non hwaccel vlan. Signed-off-by: Eric Dumazet <dada1@cosmosbay.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/8021q/vlan_dev.c')
-rw-r--r--net/8021q/vlan_dev.c22
1 files changed, 20 insertions, 2 deletions
diff --git a/net/8021q/vlan_dev.c b/net/8021q/vlan_dev.c
index 71193a6b10e..89a3bbdfca3 100644
--- a/net/8021q/vlan_dev.c
+++ b/net/8021q/vlan_dev.c
@@ -593,6 +593,8 @@ static const struct header_ops vlan_header_ops = {
.parse = eth_header_parse,
};
+static const struct net_device_ops vlan_netdev_ops, vlan_netdev_accel_ops;
+
static int vlan_dev_init(struct net_device *dev)
{
struct net_device *real_dev = vlan_dev_info(dev)->real_dev;
@@ -619,11 +621,11 @@ static int vlan_dev_init(struct net_device *dev)
if (real_dev->features & NETIF_F_HW_VLAN_TX) {
dev->header_ops = real_dev->header_ops;
dev->hard_header_len = real_dev->hard_header_len;
- dev->hard_start_xmit = vlan_dev_hwaccel_hard_start_xmit;
+ dev->netdev_ops = &vlan_netdev_accel_ops;
} else {
dev->header_ops = &vlan_header_ops;
dev->hard_header_len = real_dev->hard_header_len + VLAN_HLEN;
- dev->hard_start_xmit = vlan_dev_hard_start_xmit;
+ dev->netdev_ops = &vlan_netdev_ops;
}
if (is_vlan_dev(real_dev))
@@ -704,6 +706,22 @@ static const struct net_device_ops vlan_netdev_ops = {
.ndo_uninit = vlan_dev_uninit,
.ndo_open = vlan_dev_open,
.ndo_stop = vlan_dev_stop,
+ .ndo_start_xmit = vlan_dev_hard_start_xmit,
+ .ndo_validate_addr = eth_validate_addr,
+ .ndo_set_mac_address = vlan_dev_set_mac_address,
+ .ndo_set_rx_mode = vlan_dev_set_rx_mode,
+ .ndo_set_multicast_list = vlan_dev_set_rx_mode,
+ .ndo_change_rx_flags = vlan_dev_change_rx_flags,
+ .ndo_do_ioctl = vlan_dev_ioctl,
+};
+
+static const struct net_device_ops vlan_netdev_accel_ops = {
+ .ndo_change_mtu = vlan_dev_change_mtu,
+ .ndo_init = vlan_dev_init,
+ .ndo_uninit = vlan_dev_uninit,
+ .ndo_open = vlan_dev_open,
+ .ndo_stop = vlan_dev_stop,
+ .ndo_start_xmit = vlan_dev_hwaccel_hard_start_xmit,
.ndo_validate_addr = eth_validate_addr,
.ndo_set_mac_address = vlan_dev_set_mac_address,
.ndo_set_rx_mode = vlan_dev_set_rx_mode,