diff options
author | David S. Miller <davem@davemloft.net> | 2014-02-19 01:24:22 -0500 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2014-02-19 01:24:22 -0500 |
commit | 1e8d6421cff2c24fe0b345711e7a21af02e8bcf5 (patch) | |
tree | 773b30106efb9b48055bc93958e5a94ac53768ce /net/core | |
parent | f7b12606b5de323a2bb5ca1696558efde8f25441 (diff) | |
parent | 960dfc4eb23a28495276b02604d7458e0e1a1ed8 (diff) |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Conflicts:
drivers/net/bonding/bond_3ad.h
drivers/net/bonding/bond_main.c
Two minor conflicts in bonding, both of which were overlapping
changes.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/core')
-rw-r--r-- | net/core/dev.c | 22 | ||||
-rw-r--r-- | net/core/flow_dissector.c | 20 | ||||
-rw-r--r-- | net/core/rtnetlink.c | 19 |
3 files changed, 28 insertions, 33 deletions
diff --git a/net/core/dev.c b/net/core/dev.c index 4ad1b78c9c77..b1b0c8d4d7df 100644 --- a/net/core/dev.c +++ b/net/core/dev.c | |||
@@ -2420,7 +2420,7 @@ EXPORT_SYMBOL(netdev_rx_csum_fault); | |||
2420 | * 2. No high memory really exists on this machine. | 2420 | * 2. No high memory really exists on this machine. |
2421 | */ | 2421 | */ |
2422 | 2422 | ||
2423 | static int illegal_highdma(struct net_device *dev, struct sk_buff *skb) | 2423 | static int illegal_highdma(const struct net_device *dev, struct sk_buff *skb) |
2424 | { | 2424 | { |
2425 | #ifdef CONFIG_HIGHMEM | 2425 | #ifdef CONFIG_HIGHMEM |
2426 | int i; | 2426 | int i; |
@@ -2495,34 +2495,36 @@ static int dev_gso_segment(struct sk_buff *skb, netdev_features_t features) | |||
2495 | } | 2495 | } |
2496 | 2496 | ||
2497 | static netdev_features_t harmonize_features(struct sk_buff *skb, | 2497 | static netdev_features_t harmonize_features(struct sk_buff *skb, |
2498 | netdev_features_t features) | 2498 | const struct net_device *dev, |
2499 | netdev_features_t features) | ||
2499 | { | 2500 | { |
2500 | if (skb->ip_summed != CHECKSUM_NONE && | 2501 | if (skb->ip_summed != CHECKSUM_NONE && |
2501 | !can_checksum_protocol(features, skb_network_protocol(skb))) { | 2502 | !can_checksum_protocol(features, skb_network_protocol(skb))) { |
2502 | features &= ~NETIF_F_ALL_CSUM; | 2503 | features &= ~NETIF_F_ALL_CSUM; |
2503 | } else if (illegal_highdma(skb->dev, skb)) { | 2504 | } else if (illegal_highdma(dev, skb)) { |
2504 | features &= ~NETIF_F_SG; | 2505 | features &= ~NETIF_F_SG; |
2505 | } | 2506 | } |
2506 | 2507 | ||
2507 | return features; | 2508 | return features; |
2508 | } | 2509 | } |
2509 | 2510 | ||
2510 | netdev_features_t netif_skb_features(struct sk_buff *skb) | 2511 | netdev_features_t netif_skb_dev_features(struct sk_buff *skb, |
2512 | const struct net_device *dev) | ||
2511 | { | 2513 | { |
2512 | __be16 protocol = skb->protocol; | 2514 | __be16 protocol = skb->protocol; |
2513 | netdev_features_t features = skb->dev->features; | 2515 | netdev_features_t features = dev->features; |
2514 | 2516 | ||
2515 | if (skb_shinfo(skb)->gso_segs > skb->dev->gso_max_segs) | 2517 | if (skb_shinfo(skb)->gso_segs > dev->gso_max_segs) |
2516 | features &= ~NETIF_F_GSO_MASK; | 2518 | features &= ~NETIF_F_GSO_MASK; |
2517 | 2519 | ||
2518 | if (protocol == htons(ETH_P_8021Q) || protocol == htons(ETH_P_8021AD)) { | 2520 | if (protocol == htons(ETH_P_8021Q) || protocol == htons(ETH_P_8021AD)) { |
2519 | struct vlan_ethhdr *veh = (struct vlan_ethhdr *)skb->data; | 2521 | struct vlan_ethhdr *veh = (struct vlan_ethhdr *)skb->data; |
2520 | protocol = veh->h_vlan_encapsulated_proto; | 2522 | protocol = veh->h_vlan_encapsulated_proto; |
2521 | } else if (!vlan_tx_tag_present(skb)) { | 2523 | } else if (!vlan_tx_tag_present(skb)) { |
2522 | return harmonize_features(skb, features); | 2524 | return harmonize_features(skb, dev, features); |
2523 | } | 2525 | } |
2524 | 2526 | ||
2525 | features &= (skb->dev->vlan_features | NETIF_F_HW_VLAN_CTAG_TX | | 2527 | features &= (dev->vlan_features | NETIF_F_HW_VLAN_CTAG_TX | |
2526 | NETIF_F_HW_VLAN_STAG_TX); | 2528 | NETIF_F_HW_VLAN_STAG_TX); |
2527 | 2529 | ||
2528 | if (protocol == htons(ETH_P_8021Q) || protocol == htons(ETH_P_8021AD)) | 2530 | if (protocol == htons(ETH_P_8021Q) || protocol == htons(ETH_P_8021AD)) |
@@ -2530,9 +2532,9 @@ netdev_features_t netif_skb_features(struct sk_buff *skb) | |||
2530 | NETIF_F_GEN_CSUM | NETIF_F_HW_VLAN_CTAG_TX | | 2532 | NETIF_F_GEN_CSUM | NETIF_F_HW_VLAN_CTAG_TX | |
2531 | NETIF_F_HW_VLAN_STAG_TX; | 2533 | NETIF_F_HW_VLAN_STAG_TX; |
2532 | 2534 | ||
2533 | return harmonize_features(skb, features); | 2535 | return harmonize_features(skb, dev, features); |
2534 | } | 2536 | } |
2535 | EXPORT_SYMBOL(netif_skb_features); | 2537 | EXPORT_SYMBOL(netif_skb_dev_features); |
2536 | 2538 | ||
2537 | int dev_hard_start_xmit(struct sk_buff *skb, struct net_device *dev, | 2539 | int dev_hard_start_xmit(struct sk_buff *skb, struct net_device *dev, |
2538 | struct netdev_queue *txq) | 2540 | struct netdev_queue *txq) |
diff --git a/net/core/flow_dissector.c b/net/core/flow_dissector.c index 87577d447554..e29e810663d7 100644 --- a/net/core/flow_dissector.c +++ b/net/core/flow_dissector.c | |||
@@ -323,17 +323,6 @@ u32 __skb_get_poff(const struct sk_buff *skb) | |||
323 | return poff; | 323 | return poff; |
324 | } | 324 | } |
325 | 325 | ||
326 | static inline u16 dev_cap_txqueue(struct net_device *dev, u16 queue_index) | ||
327 | { | ||
328 | if (unlikely(queue_index >= dev->real_num_tx_queues)) { | ||
329 | net_warn_ratelimited("%s selects TX queue %d, but real number of TX queues is %d\n", | ||
330 | dev->name, queue_index, | ||
331 | dev->real_num_tx_queues); | ||
332 | return 0; | ||
333 | } | ||
334 | return queue_index; | ||
335 | } | ||
336 | |||
337 | static inline int get_xps_queue(struct net_device *dev, struct sk_buff *skb) | 326 | static inline int get_xps_queue(struct net_device *dev, struct sk_buff *skb) |
338 | { | 327 | { |
339 | #ifdef CONFIG_XPS | 328 | #ifdef CONFIG_XPS |
@@ -372,7 +361,7 @@ static inline int get_xps_queue(struct net_device *dev, struct sk_buff *skb) | |||
372 | #endif | 361 | #endif |
373 | } | 362 | } |
374 | 363 | ||
375 | u16 __netdev_pick_tx(struct net_device *dev, struct sk_buff *skb) | 364 | static u16 __netdev_pick_tx(struct net_device *dev, struct sk_buff *skb) |
376 | { | 365 | { |
377 | struct sock *sk = skb->sk; | 366 | struct sock *sk = skb->sk; |
378 | int queue_index = sk_tx_queue_get(sk); | 367 | int queue_index = sk_tx_queue_get(sk); |
@@ -392,7 +381,6 @@ u16 __netdev_pick_tx(struct net_device *dev, struct sk_buff *skb) | |||
392 | 381 | ||
393 | return queue_index; | 382 | return queue_index; |
394 | } | 383 | } |
395 | EXPORT_SYMBOL(__netdev_pick_tx); | ||
396 | 384 | ||
397 | struct netdev_queue *netdev_pick_tx(struct net_device *dev, | 385 | struct netdev_queue *netdev_pick_tx(struct net_device *dev, |
398 | struct sk_buff *skb, | 386 | struct sk_buff *skb, |
@@ -403,13 +391,13 @@ struct netdev_queue *netdev_pick_tx(struct net_device *dev, | |||
403 | if (dev->real_num_tx_queues != 1) { | 391 | if (dev->real_num_tx_queues != 1) { |
404 | const struct net_device_ops *ops = dev->netdev_ops; | 392 | const struct net_device_ops *ops = dev->netdev_ops; |
405 | if (ops->ndo_select_queue) | 393 | if (ops->ndo_select_queue) |
406 | queue_index = ops->ndo_select_queue(dev, skb, | 394 | queue_index = ops->ndo_select_queue(dev, skb, accel_priv, |
407 | accel_priv); | 395 | __netdev_pick_tx); |
408 | else | 396 | else |
409 | queue_index = __netdev_pick_tx(dev, skb); | 397 | queue_index = __netdev_pick_tx(dev, skb); |
410 | 398 | ||
411 | if (!accel_priv) | 399 | if (!accel_priv) |
412 | queue_index = dev_cap_txqueue(dev, queue_index); | 400 | queue_index = netdev_cap_txqueue(dev, queue_index); |
413 | } | 401 | } |
414 | 402 | ||
415 | skb_set_queue_mapping(skb, queue_index); | 403 | skb_set_queue_mapping(skb, queue_index); |
diff --git a/net/core/rtnetlink.c b/net/core/rtnetlink.c index 7b2ad564b303..fc122fdb266a 100644 --- a/net/core/rtnetlink.c +++ b/net/core/rtnetlink.c | |||
@@ -1968,16 +1968,21 @@ replay: | |||
1968 | 1968 | ||
1969 | dev->ifindex = ifm->ifi_index; | 1969 | dev->ifindex = ifm->ifi_index; |
1970 | 1970 | ||
1971 | if (ops->newlink) | 1971 | if (ops->newlink) { |
1972 | err = ops->newlink(net, dev, tb, data); | 1972 | err = ops->newlink(net, dev, tb, data); |
1973 | else | 1973 | /* Drivers should call free_netdev() in ->destructor |
1974 | * and unregister it on failure so that device could be | ||
1975 | * finally freed in rtnl_unlock. | ||
1976 | */ | ||
1977 | if (err < 0) | ||
1978 | goto out; | ||
1979 | } else { | ||
1974 | err = register_netdevice(dev); | 1980 | err = register_netdevice(dev); |
1975 | 1981 | if (err < 0) { | |
1976 | if (err < 0) { | 1982 | free_netdev(dev); |
1977 | free_netdev(dev); | 1983 | goto out; |
1978 | goto out; | 1984 | } |
1979 | } | 1985 | } |
1980 | |||
1981 | err = rtnl_configure_link(dev, ifm); | 1986 | err = rtnl_configure_link(dev, ifm); |
1982 | if (err < 0) | 1987 | if (err < 0) |
1983 | unregister_netdevice(dev); | 1988 | unregister_netdevice(dev); |