diff options
| author | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-11-01 12:09:33 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-11-01 12:09:33 -0700 |
| commit | 54866f032307063776b4eff7eadb131d47f9f9b4 (patch) | |
| tree | 5fb7b5f886b43fbe115e81c14570c40c44956b53 /net/core/dev.c | |
| parent | b4d367fb20ed19be4a53fa88b407248aeb8bd461 (diff) | |
| parent | 49259d34c52df6be482fefca946debe28ba9a2f6 (diff) | |
Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
* 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6:
[IRDA] IRNET: Fix build when TCGETS2 is defined.
[NET]: docbook fixes for netif_ functions
[NET]: Hide the net_ns kmem cache
[NET]: Mark the setup_net as __net_init
[NET]: Hide the dead code in the net_namespace.c
[NET]: Relax the reference counting of init_net_ns
[NETNS]: Make the init/exit hooks checks outside the loop
[NET]: Forget the zero_it argument of sk_alloc()
[NET]: Remove bogus zero_it argument from sk_alloc
[NET]: Make the sk_clone() lighter
[NET]: Move some core sock setup into sk_prot_alloc
[NET]: Auto-zero the allocated sock object
[NET]: Cleanup the allocation/freeing of the sock object
[NET]: Move the get_net() from sock_copy()
[NET]: Move the sock_copy() from the header
[TCP]: Another TAGBITS -> SACKED_ACKED|LOST conversion
[TCP]: Process DSACKs that reside within a SACK block
Diffstat (limited to 'net/core/dev.c')
| -rw-r--r-- | net/core/dev.c | 18 |
1 files changed, 15 insertions, 3 deletions
diff --git a/net/core/dev.c b/net/core/dev.c index 91ece48e127e..be6cedab5aa8 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -1751,9 +1751,6 @@ DEFINE_PER_CPU(struct netif_rx_stats, netdev_rx_stat) = { 0, }; * * return values: * NET_RX_SUCCESS (no congestion) - * NET_RX_CN_LOW (low congestion) - * NET_RX_CN_MOD (moderate congestion) - * NET_RX_CN_HIGH (high congestion) * NET_RX_DROP (packet was dropped) * */ @@ -2001,6 +1998,21 @@ out: } #endif +/** + * netif_receive_skb - process receive buffer from network + * @skb: buffer to process + * + * netif_receive_skb() is the main receive data processing function. + * It always succeeds. The buffer may be dropped during processing + * for congestion control or by the protocol layers. + * + * This function may only be called from softirq context and interrupts + * should be enabled. + * + * Return values (usually ignored): + * NET_RX_SUCCESS: no congestion + * NET_RX_DROP: packet was dropped + */ int netif_receive_skb(struct sk_buff *skb) { struct packet_type *ptype, *pt_prev; |