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| author | David S. Miller <davem@davemloft.net> | 2014-09-05 17:47:12 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2014-09-05 17:47:12 -0700 |
| commit | 2ba38943ba190eb6a494262003e23187d1b40fb4 (patch) | |
| tree | d132fa676dc72a6bb0b9c6ef648f2dc694b6eeda /include/linux | |
| parent | 2c048e646212f9880e6f201771a30daa963d7f8b (diff) | |
| parent | 8496e3382e33ef0b6862e07aaf4025420223232e (diff) | |
Merge branch 'eth_get_headlen'
Alexander Duyck says:
====================
net: Drop get_headlen functions in favor of generic function
This series replaces the igb_get_headlen and ixgbe_get_headlen functions
with a generic function named eth_get_headlen.
I have done some performance testing on ixgbe with 258 byte frames since
the calls are only used on frames larger than 256 bytes and have seen no
significant difference in CPU utilization.
v2: renamed __skb_get_poff to skb_get_poff
renamed ___skb_get_poff to __skb_get_poff
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/etherdevice.h | 1 | ||||
| -rw-r--r-- | include/linux/skbuff.h | 4 |
2 files changed, 4 insertions, 1 deletions
diff --git a/include/linux/etherdevice.h b/include/linux/etherdevice.h index 9c5529dc6d07..733980fce8e3 100644 --- a/include/linux/etherdevice.h +++ b/include/linux/etherdevice.h @@ -29,6 +29,7 @@ #include <asm/bitsperlong.h> #ifdef __KERNEL__ +u32 eth_get_headlen(void *data, unsigned int max_len); __be16 eth_type_trans(struct sk_buff *skb, struct net_device *dev); extern const struct header_ops eth_header_ops; diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h index 1cf0cfaef10a..07c9fdd0c126 100644 --- a/include/linux/skbuff.h +++ b/include/linux/skbuff.h @@ -3218,7 +3218,9 @@ bool skb_partial_csum_set(struct sk_buff *skb, u16 start, u16 off); int skb_checksum_setup(struct sk_buff *skb, bool recalculate); -u32 __skb_get_poff(const struct sk_buff *skb); +u32 skb_get_poff(const struct sk_buff *skb); +u32 __skb_get_poff(const struct sk_buff *skb, void *data, + const struct flow_keys *keys, int hlen); /** * skb_head_is_locked - Determine if the skb->head is locked down |