X-Git-Url: https://git.rohieb.name/openwrt.git/blobdiff_plain/afc90574b4badb77ea9cf1be7393249482e89035..3ead8ebbe26760ffaa2cfd06a8ee84547235fef4:/target/linux/generic-2.6/patches-2.6.25/101-netfilter_layer7_pktmatch.patch diff --git a/target/linux/generic-2.6/patches-2.6.25/101-netfilter_layer7_pktmatch.patch b/target/linux/generic-2.6/patches-2.6.25/101-netfilter_layer7_pktmatch.patch index e8bd21bb2..7b0dd43c0 100644 --- a/target/linux/generic-2.6/patches-2.6.25/101-netfilter_layer7_pktmatch.patch +++ b/target/linux/generic-2.6/patches-2.6.25/101-netfilter_layer7_pktmatch.patch @@ -1,7 +1,5 @@ -Index: linux-2.6.25.4/include/linux/netfilter/xt_layer7.h -=================================================================== ---- linux-2.6.25.4.orig/include/linux/netfilter/xt_layer7.h -+++ linux-2.6.25.4/include/linux/netfilter/xt_layer7.h +--- a/include/linux/netfilter/xt_layer7.h ++++ b/include/linux/netfilter/xt_layer7.h @@ -8,6 +8,7 @@ struct xt_layer7_info { char protocol[MAX_PROTOCOL_LEN]; char pattern[MAX_PATTERN_LEN]; @@ -10,11 +8,9 @@ Index: linux-2.6.25.4/include/linux/netfilter/xt_layer7.h }; #endif /* _XT_LAYER7_H */ -Index: linux-2.6.25.4/net/netfilter/xt_layer7.c -=================================================================== ---- linux-2.6.25.4.orig/net/netfilter/xt_layer7.c -+++ linux-2.6.25.4/net/netfilter/xt_layer7.c -@@ -297,34 +297,36 @@ static int match_no_append(struct nf_con +--- a/net/netfilter/xt_layer7.c ++++ b/net/netfilter/xt_layer7.c +@@ -314,34 +314,36 @@ static int match_no_append(struct nf_con } /* add the new app data to the conntrack. Return number of bytes added. */ @@ -65,8 +61,8 @@ Index: linux-2.6.25.4/net/netfilter/xt_layer7.c return length; } -@@ -411,7 +413,7 @@ match(const struct sk_buff *skbin, - const struct xt_layer7_info * info = matchinfo; +@@ -438,7 +440,7 @@ match(const struct sk_buff *skbin, + enum ip_conntrack_info master_ctinfo, ctinfo; struct nf_conn *master_conntrack, *conntrack; - unsigned char * app_data; @@ -74,18 +70,19 @@ Index: linux-2.6.25.4/net/netfilter/xt_layer7.c unsigned int pattern_result, appdatalen; regexp * comppattern; -@@ -439,8 +441,8 @@ match(const struct sk_buff *skbin, +@@ -466,9 +468,8 @@ match(const struct sk_buff *skbin, master_conntrack = master_ct(master_conntrack); /* if we've classified it or seen too many packets */ -- if(TOTAL_PACKETS > num_packets || +- if(total_acct_packets(master_conntrack) > num_packets || - master_conntrack->layer7.app_proto) { -+ if(!info->pkt && (TOTAL_PACKETS > num_packets || +- ++ if(!info->pkt && (total_acct_packets(master_conntrack) > num_packets || + master_conntrack->layer7.app_proto)) { - pattern_result = match_no_append(conntrack, master_conntrack, ctinfo, master_ctinfo, info); -@@ -473,6 +475,25 @@ match(const struct sk_buff *skbin, + +@@ -500,6 +501,25 @@ match(const struct sk_buff *skbin, /* the return value gets checked later, when we're ready to use it */ comppattern = compile_and_cache(info->pattern, info->protocol); @@ -109,5 +106,5 @@ Index: linux-2.6.25.4/net/netfilter/xt_layer7.c + } + /* On the first packet of a connection, allocate space for app data */ - if(TOTAL_PACKETS == 1 && !skb->cb[0] && + if(total_acct_packets(master_conntrack) == 1 && !skb->cb[0] && !master_conntrack->layer7.app_data){