aboutsummaryrefslogtreecommitdiffstats
path: root/target/linux/generic-2.6/patches-2.6.29/205-skb_padding.patch
diff options
context:
space:
mode:
Diffstat (limited to 'target/linux/generic-2.6/patches-2.6.29/205-skb_padding.patch')
-rw-r--r--target/linux/generic-2.6/patches-2.6.29/205-skb_padding.patch56
1 files changed, 0 insertions, 56 deletions
diff --git a/target/linux/generic-2.6/patches-2.6.29/205-skb_padding.patch b/target/linux/generic-2.6/patches-2.6.29/205-skb_padding.patch
deleted file mode 100644
index ff05b8d930..0000000000
--- a/target/linux/generic-2.6/patches-2.6.29/205-skb_padding.patch
+++ /dev/null
@@ -1,56 +0,0 @@
---- a/include/linux/skbuff.h
-+++ b/include/linux/skbuff.h
-@@ -1306,11 +1306,18 @@ 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, but only for new allocations
- */
- #ifndef NET_SKB_PAD
- #define NET_SKB_PAD 16
- #endif
-
-+#ifndef NET_SKB_PAD_ALLOC
-+#define NET_SKB_PAD_ALLOC 64
-+#endif
-+
- extern int ___pskb_trim(struct sk_buff *skb, unsigned int len);
-
- static inline void __skb_trim(struct sk_buff *skb, unsigned int len)
-@@ -1400,9 +1407,9 @@ static inline void __skb_queue_purge(str
- static inline struct sk_buff *__dev_alloc_skb(unsigned int length,
- gfp_t gfp_mask)
- {
-- struct sk_buff *skb = alloc_skb(length + NET_SKB_PAD, gfp_mask);
-+ struct sk_buff *skb = alloc_skb(length + NET_SKB_PAD_ALLOC, gfp_mask);
- if (likely(skb))
-- skb_reserve(skb, NET_SKB_PAD);
-+ skb_reserve(skb, NET_SKB_PAD_ALLOC);
- return skb;
- }
-
-@@ -1475,7 +1482,7 @@ static inline int __skb_cow(struct sk_bu
- delta = headroom - skb_headroom(skb);
-
- if (delta || cloned)
-- return pskb_expand_head(skb, ALIGN(delta, NET_SKB_PAD), 0,
-+ return pskb_expand_head(skb, ALIGN(delta, NET_SKB_PAD_ALLOC), 0,
- GFP_ATOMIC);
- return 0;
- }
---- a/net/core/skbuff.c
-+++ b/net/core/skbuff.c
-@@ -320,9 +320,9 @@ struct sk_buff *__netdev_alloc_skb(struc
- int node = dev->dev.parent ? dev_to_node(dev->dev.parent) : -1;
- struct sk_buff *skb;
-
-- skb = __alloc_skb(length + NET_SKB_PAD, gfp_mask, 0, node);
-+ skb = __alloc_skb(length + NET_SKB_PAD_ALLOC, gfp_mask, 0, node);
- if (likely(skb)) {
-- skb_reserve(skb, NET_SKB_PAD);
-+ skb_reserve(skb, NET_SKB_PAD_ALLOC);
- skb->dev = dev;
- }
- return skb;