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| author | Felix Fietkau <nbd@openwrt.org> | 2009-04-08 16:57:41 +0000 |
|---|---|---|
| committer | Felix Fietkau <nbd@openwrt.org> | 2009-04-08 16:57:41 +0000 |
| commit | 6857a5c2ae5745e3ab936319a96fad15a4b5c61f (patch) | |
| tree | a37d0889255bb9656579378ab7b8b6f2ae6109b4 | |
| parent | d67cf471601a6d423c7448b2ba713a44019b127b (diff) | |
| download | upstream-6857a5c2ae5745e3ab936319a96fad15a4b5c61f.tar.gz upstream-6857a5c2ae5745e3ab936319a96fad15a4b5c61f.tar.bz2 upstream-6857a5c2ae5745e3ab936319a96fad15a4b5c61f.zip | |
kernel: increase skb padding for network devices to accomodate for headroom requirements of eth->wifi routing and more
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@15158 3c298f89-4303-0410-b956-a3cf2f4a3e73
| -rw-r--r-- | target/linux/generic-2.6/patches-2.6.28/205-skb_padding.patch | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/target/linux/generic-2.6/patches-2.6.28/205-skb_padding.patch b/target/linux/generic-2.6/patches-2.6.28/205-skb_padding.patch new file mode 100644 index 0000000000..b47696af87 --- /dev/null +++ b/target/linux/generic-2.6/patches-2.6.28/205-skb_padding.patch @@ -0,0 +1,16 @@ +--- a/include/linux/skbuff.h ++++ b/include/linux/skbuff.h +@@ -1256,9 +1256,12 @@ static inline int skb_network_offset(con + * + * Various parts of the networking layer expect at least 16 bytes of + * headroom, you should not reduce this. ++ * ++ * This has been changed to 64 to acommodate for routing between ethernet ++ * and wireless + */ + #ifndef NET_SKB_PAD +-#define NET_SKB_PAD 16 ++#define NET_SKB_PAD 64 + #endif + + extern int ___pskb_trim(struct sk_buff *skb, unsigned int len); |