diff options
Diffstat (limited to 'target/linux/generic-2.4/patches')
| -rw-r--r-- | target/linux/generic-2.4/patches/626-netfilter_conntrack_fix.patch | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/target/linux/generic-2.4/patches/626-netfilter_conntrack_fix.patch b/target/linux/generic-2.4/patches/626-netfilter_conntrack_fix.patch new file mode 100644 index 0000000000..865df8d9ee --- /dev/null +++ b/target/linux/generic-2.4/patches/626-netfilter_conntrack_fix.patch @@ -0,0 +1,49 @@ +--- a/include/linux/netfilter_ipv4/ip_conntrack_tuple.h ++++ b/include/linux/netfilter_ipv4/ip_conntrack_tuple.h +@@ -68,6 +68,35 @@ struct ip_conntrack_tuple + } dst; + }; + ++/* This is exposed to userspace, so remains frozen in time. */ ++struct ip_conntrack_old_tuple ++{ ++ struct ip_conntrack_manip src; ++ ++ /* These are the parts of the tuple which are fixed. */ ++ struct { ++ u_int32_t ip; ++ union { ++ /* Add other protocols here. */ ++ u_int16_t all; ++ ++ struct { ++ u_int16_t port; ++ } tcp; ++ struct { ++ u_int16_t port; ++ } udp; ++ struct { ++ u_int8_t type, code; ++ } icmp; ++ } u; ++ ++ /* The protocol. */ ++ u_int16_t protonum; ++ } dst; ++}; ++ ++ + /* This is optimized opposed to a memset of the whole structure. Everything we + * really care about is the source/destination unions */ + #define IP_CT_TUPLE_U_BLANK(tuple) \ +--- a/include/linux/netfilter_ipv4/ipt_conntrack.h ++++ b/include/linux/netfilter_ipv4/ipt_conntrack.h +@@ -25,7 +25,7 @@ struct ipt_conntrack_info + { + unsigned int statemask, statusmask; + +- struct ip_conntrack_tuple tuple[IP_CT_DIR_MAX]; ++ struct ip_conntrack_old_tuple tuple[IP_CT_DIR_MAX]; + struct in_addr sipmsk[IP_CT_DIR_MAX], dipmsk[IP_CT_DIR_MAX]; + + unsigned long expires_min, expires_max; |