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[kernel] refreshed layer7 patches for 2.6.21.7, 2.6.23.17 and 2.6.25.20
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@15517 3c298f89-4303-0410-b956-a3cf2f4a3e73
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File diff suppressed because it is too large
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@ -1,16 +1,16 @@
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--- a/include/linux/netfilter/xt_layer7.h
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+++ b/include/linux/netfilter/xt_layer7.h
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@@ -8,6 +8,7 @@ struct xt_layer7_info {
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@@ -8,6 +8,7 @@
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char protocol[MAX_PROTOCOL_LEN];
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char invert:1;
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char pattern[MAX_PATTERN_LEN];
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u_int8_t invert;
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+ u_int8_t pkt;
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};
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#endif /* _XT_LAYER7_H */
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--- a/net/netfilter/xt_layer7.c
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+++ b/net/netfilter/xt_layer7.c
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@@ -297,34 +297,36 @@ static int match_no_append(struct nf_con
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@@ -296,34 +296,36 @@
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}
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/* add the new app data to the conntrack. Return number of bytes added. */
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@ -61,8 +61,8 @@
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return length;
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}
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@@ -411,7 +413,7 @@ match(const struct sk_buff *skbin,
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const struct xt_layer7_info * info = matchinfo;
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@@ -410,7 +412,7 @@
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struct xt_layer7_info * info = (struct xt_layer7_info *)matchinfo;
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enum ip_conntrack_info master_ctinfo, ctinfo;
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struct nf_conn *master_conntrack, *conntrack;
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- unsigned char * app_data;
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@ -70,7 +70,7 @@
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unsigned int pattern_result, appdatalen;
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regexp * comppattern;
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@@ -439,8 +441,8 @@ match(const struct sk_buff *skbin,
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@@ -438,8 +440,8 @@
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master_conntrack = master_ct(master_conntrack);
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/* if we've classified it or seen too many packets */
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@ -81,7 +81,7 @@
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pattern_result = match_no_append(conntrack, master_conntrack,
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ctinfo, master_ctinfo, info);
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@@ -473,6 +475,25 @@ match(const struct sk_buff *skbin,
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@@ -472,6 +474,25 @@
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/* the return value gets checked later, when we're ready to use it */
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comppattern = compile_and_cache(info->pattern, info->protocol);
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File diff suppressed because it is too large
Load Diff
File diff suppressed because it is too large
Load Diff
@ -1,6 +1,6 @@
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--- a/include/linux/netfilter/xt_layer7.h
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+++ b/include/linux/netfilter/xt_layer7.h
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@@ -8,6 +8,7 @@ struct xt_layer7_info {
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@@ -8,6 +8,7 @@
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char protocol[MAX_PROTOCOL_LEN];
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char pattern[MAX_PATTERN_LEN];
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u_int8_t invert;
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@ -10,7 +10,7 @@
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#endif /* _XT_LAYER7_H */
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--- a/net/netfilter/xt_layer7.c
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+++ b/net/netfilter/xt_layer7.c
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@@ -297,34 +297,36 @@ static int match_no_append(struct nf_con
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@@ -314,34 +314,36 @@
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}
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/* add the new app data to the conntrack. Return number of bytes added. */
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@ -61,8 +61,8 @@
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return length;
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}
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@@ -411,7 +413,7 @@ match(const struct sk_buff *skbin,
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const struct xt_layer7_info * info = matchinfo;
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@@ -438,7 +440,7 @@
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enum ip_conntrack_info master_ctinfo, ctinfo;
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struct nf_conn *master_conntrack, *conntrack;
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- unsigned char * app_data;
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@ -70,18 +70,19 @@
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unsigned int pattern_result, appdatalen;
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regexp * comppattern;
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@@ -439,8 +441,8 @@ match(const struct sk_buff *skbin,
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@@ -466,9 +468,8 @@
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master_conntrack = master_ct(master_conntrack);
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/* if we've classified it or seen too many packets */
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- if(TOTAL_PACKETS > num_packets ||
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- if(total_acct_packets(master_conntrack) > num_packets ||
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- master_conntrack->layer7.app_proto) {
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+ if(!info->pkt && (TOTAL_PACKETS > num_packets ||
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-
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+ if(!info->pkt && (total_acct_packets(master_conntrack) > num_packets ||
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+ master_conntrack->layer7.app_proto)) {
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pattern_result = match_no_append(conntrack, master_conntrack,
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ctinfo, master_ctinfo, info);
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@@ -473,6 +475,25 @@ match(const struct sk_buff *skbin,
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@@ -500,6 +501,25 @@
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/* the return value gets checked later, when we're ready to use it */
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comppattern = compile_and_cache(info->pattern, info->protocol);
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@ -105,5 +106,5 @@
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+ }
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+
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/* On the first packet of a connection, allocate space for app data */
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if(TOTAL_PACKETS == 1 && !skb->cb[0] &&
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if(total_acct_packets(master_conntrack) == 1 && !skb->cb[0] &&
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!master_conntrack->layer7.app_data){
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