From bc1c56a7c558f434af2cac4336c824f06321385a Mon Sep 17 00:00:00 2001 From: Felix Fietkau Date: Wed, 8 Apr 2009 16:57:41 +0000 Subject: kernel: increase skb padding for network devices to accomodate for headroom requirements of eth->wifi routing and more SVN-Revision: 15158 --- .../generic-2.6/patches-2.6.28/205-skb_padding.patch | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) create mode 100644 target/linux/generic-2.6/patches-2.6.28/205-skb_padding.patch (limited to 'target/linux/generic-2.6/patches-2.6.28/205-skb_padding.patch') 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 0000000..b47696a --- /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); -- cgit v1.1