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Diffstat (limited to 'net/8021q/vlan_dev.c')
-rw-r--r--net/8021q/vlan_dev.c72
1 files changed, 69 insertions, 3 deletions
diff --git a/net/8021q/vlan_dev.c b/net/8021q/vlan_dev.c
index 9e83272fc5b0..29b6348c8d4d 100644
--- a/net/8021q/vlan_dev.c
+++ b/net/8021q/vlan_dev.c
@@ -21,6 +21,7 @@
21 */ 21 */
22 22
23#include <linux/module.h> 23#include <linux/module.h>
24#include <linux/slab.h>
24#include <linux/skbuff.h> 25#include <linux/skbuff.h>
25#include <linux/netdevice.h> 26#include <linux/netdevice.h>
26#include <linux/etherdevice.h> 27#include <linux/etherdevice.h>
@@ -361,6 +362,14 @@ static netdev_tx_t vlan_dev_hwaccel_hard_start_xmit(struct sk_buff *skb,
361 return ret; 362 return ret;
362} 363}
363 364
365static u16 vlan_dev_select_queue(struct net_device *dev, struct sk_buff *skb)
366{
367 struct net_device *rdev = vlan_dev_info(dev)->real_dev;
368 const struct net_device_ops *ops = rdev->netdev_ops;
369
370 return ops->ndo_select_queue(rdev, skb);
371}
372
364static int vlan_dev_change_mtu(struct net_device *dev, int new_mtu) 373static int vlan_dev_change_mtu(struct net_device *dev, int new_mtu)
365{ 374{
366 /* TODO: gotta make sure the underlying layer can handle it, 375 /* TODO: gotta make sure the underlying layer can handle it,
@@ -688,7 +697,8 @@ static const struct header_ops vlan_header_ops = {
688 .parse = eth_header_parse, 697 .parse = eth_header_parse,
689}; 698};
690 699
691static const struct net_device_ops vlan_netdev_ops, vlan_netdev_accel_ops; 700static const struct net_device_ops vlan_netdev_ops, vlan_netdev_accel_ops,
701 vlan_netdev_ops_sq, vlan_netdev_accel_ops_sq;
692 702
693static int vlan_dev_init(struct net_device *dev) 703static int vlan_dev_init(struct net_device *dev)
694{ 704{
@@ -722,11 +732,17 @@ static int vlan_dev_init(struct net_device *dev)
722 if (real_dev->features & NETIF_F_HW_VLAN_TX) { 732 if (real_dev->features & NETIF_F_HW_VLAN_TX) {
723 dev->header_ops = real_dev->header_ops; 733 dev->header_ops = real_dev->header_ops;
724 dev->hard_header_len = real_dev->hard_header_len; 734 dev->hard_header_len = real_dev->hard_header_len;
725 dev->netdev_ops = &vlan_netdev_accel_ops; 735 if (real_dev->netdev_ops->ndo_select_queue)
736 dev->netdev_ops = &vlan_netdev_accel_ops_sq;
737 else
738 dev->netdev_ops = &vlan_netdev_accel_ops;
726 } else { 739 } else {
727 dev->header_ops = &vlan_header_ops; 740 dev->header_ops = &vlan_header_ops;
728 dev->hard_header_len = real_dev->hard_header_len + VLAN_HLEN; 741 dev->hard_header_len = real_dev->hard_header_len + VLAN_HLEN;
729 dev->netdev_ops = &vlan_netdev_ops; 742 if (real_dev->netdev_ops->ndo_select_queue)
743 dev->netdev_ops = &vlan_netdev_ops_sq;
744 else
745 dev->netdev_ops = &vlan_netdev_ops;
730 } 746 }
731 747
732 if (is_vlan_dev(real_dev)) 748 if (is_vlan_dev(real_dev))
@@ -865,6 +881,56 @@ static const struct net_device_ops vlan_netdev_accel_ops = {
865#endif 881#endif
866}; 882};
867 883
884static const struct net_device_ops vlan_netdev_ops_sq = {
885 .ndo_select_queue = vlan_dev_select_queue,
886 .ndo_change_mtu = vlan_dev_change_mtu,
887 .ndo_init = vlan_dev_init,
888 .ndo_uninit = vlan_dev_uninit,
889 .ndo_open = vlan_dev_open,
890 .ndo_stop = vlan_dev_stop,
891 .ndo_start_xmit = vlan_dev_hard_start_xmit,
892 .ndo_validate_addr = eth_validate_addr,
893 .ndo_set_mac_address = vlan_dev_set_mac_address,
894 .ndo_set_rx_mode = vlan_dev_set_rx_mode,
895 .ndo_set_multicast_list = vlan_dev_set_rx_mode,
896 .ndo_change_rx_flags = vlan_dev_change_rx_flags,
897 .ndo_do_ioctl = vlan_dev_ioctl,
898 .ndo_neigh_setup = vlan_dev_neigh_setup,
899 .ndo_get_stats = vlan_dev_get_stats,
900#if defined(CONFIG_FCOE) || defined(CONFIG_FCOE_MODULE)
901 .ndo_fcoe_ddp_setup = vlan_dev_fcoe_ddp_setup,
902 .ndo_fcoe_ddp_done = vlan_dev_fcoe_ddp_done,
903 .ndo_fcoe_enable = vlan_dev_fcoe_enable,
904 .ndo_fcoe_disable = vlan_dev_fcoe_disable,
905 .ndo_fcoe_get_wwn = vlan_dev_fcoe_get_wwn,
906#endif
907};
908
909static const struct net_device_ops vlan_netdev_accel_ops_sq = {
910 .ndo_select_queue = vlan_dev_select_queue,
911 .ndo_change_mtu = vlan_dev_change_mtu,
912 .ndo_init = vlan_dev_init,
913 .ndo_uninit = vlan_dev_uninit,
914 .ndo_open = vlan_dev_open,
915 .ndo_stop = vlan_dev_stop,
916 .ndo_start_xmit = vlan_dev_hwaccel_hard_start_xmit,
917 .ndo_validate_addr = eth_validate_addr,
918 .ndo_set_mac_address = vlan_dev_set_mac_address,
919 .ndo_set_rx_mode = vlan_dev_set_rx_mode,
920 .ndo_set_multicast_list = vlan_dev_set_rx_mode,
921 .ndo_change_rx_flags = vlan_dev_change_rx_flags,
922 .ndo_do_ioctl = vlan_dev_ioctl,
923 .ndo_neigh_setup = vlan_dev_neigh_setup,
924 .ndo_get_stats = vlan_dev_get_stats,
925#if defined(CONFIG_FCOE) || defined(CONFIG_FCOE_MODULE)
926 .ndo_fcoe_ddp_setup = vlan_dev_fcoe_ddp_setup,
927 .ndo_fcoe_ddp_done = vlan_dev_fcoe_ddp_done,
928 .ndo_fcoe_enable = vlan_dev_fcoe_enable,
929 .ndo_fcoe_disable = vlan_dev_fcoe_disable,
930 .ndo_fcoe_get_wwn = vlan_dev_fcoe_get_wwn,
931#endif
932};
933
868void vlan_setup(struct net_device *dev) 934void vlan_setup(struct net_device *dev)
869{ 935{
870 ether_setup(dev); 936 ether_setup(dev);