kernel: add preliminary support for linux 3.3

Based on 3.3-rc2

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@29986 3c298f89-4303-0410-b956-a3cf2f4a3e73

1 files changed, 51 insertions, 0 deletions

diff --git a/target/linux/generic/patches-3.3/602-netfilter_layer7_match.patch b/target/linux/generic/patches-3.3/602-netfilter_layer7_match.patch
new file mode 100644
index 000000000..b2e48c824
--- /dev/null
+++ b/target/linux/generic/patches-3.3/602-netfilter_layer7_match.patch
@@ -0,0 +1,51 @@
+--- a/net/netfilter/xt_layer7.c
++++ b/net/netfilter/xt_layer7.c
+@@ -415,7 +415,9 @@ static int layer7_write_proc(struct file
+ }
+ 
+ static bool
+-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 28)
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 35)
++match(const struct sk_buff *skbin, struct xt_action_param *par)
++#elif LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 28)
+ match(const struct sk_buff *skbin, const struct xt_match_param *par)
+ #else
+ match(const struct sk_buff *skbin,
+@@ -597,14 +599,19 @@ match(const struct sk_buff *skbin,
+ }
+ 
+ // load nf_conntrack_ipv4
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 35)
++static int
++#else
++static bool
++#endif
+ #if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 28)
+-static bool check(const struct xt_mtchk_param *par)
++check(const struct xt_mtchk_param *par)
+ {
+         if (nf_ct_l3proto_try_module_get(par->match->family) < 0) {
+                 printk(KERN_WARNING "can't load conntrack support for "
+                                     "proto=%d\n", par->match->family);
+ #else
+-static bool check(const char *tablename, const void *inf,
++check(const char *tablename, const void *inf,
+ 		 const struct xt_match *match, void *matchinfo,
+ 		 unsigned int hook_mask)
+ {
+@@ -612,9 +619,15 @@ static bool check(const char *tablename,
+                 printk(KERN_WARNING "can't load conntrack support for "
+                                     "proto=%d\n", match->family);
+ #endif
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 35)
++		return -EINVAL;
++	}
++	return 0;
++#else
+                 return 0;
+         }
+ 	return 1;
++#endif
+ }
+ 
+