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author | Felix Fietkau <nbd@openwrt.org> | 2015-11-07 16:22:08 +0000 |
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committer | Felix Fietkau <nbd@openwrt.org> | 2015-11-07 16:22:08 +0000 |
commit | 0d3e8b9b52182686843532790f7376720f8d2328 (patch) | |
tree | ea6d94b39c06cee91cd442f56076f32b21196c52 /target/linux/generic/patches-4.0/613-netfilter_optional_tcp_window_check.patch | |
parent | 0b452f378bf397fe3825a7fa5b77354e8f64100a (diff) | |
download | master-187ad058-0d3e8b9b52182686843532790f7376720f8d2328.tar.gz master-187ad058-0d3e8b9b52182686843532790f7376720f8d2328.tar.bz2 master-187ad058-0d3e8b9b52182686843532790f7376720f8d2328.zip |
kernel: remove linux 4.0 support
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@47412 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target/linux/generic/patches-4.0/613-netfilter_optional_tcp_window_check.patch')
-rw-r--r-- | target/linux/generic/patches-4.0/613-netfilter_optional_tcp_window_check.patch | 36 |
1 files changed, 0 insertions, 36 deletions
diff --git a/target/linux/generic/patches-4.0/613-netfilter_optional_tcp_window_check.patch b/target/linux/generic/patches-4.0/613-netfilter_optional_tcp_window_check.patch deleted file mode 100644 index 1d3b37cc10..0000000000 --- a/target/linux/generic/patches-4.0/613-netfilter_optional_tcp_window_check.patch +++ /dev/null @@ -1,36 +0,0 @@ ---- a/net/netfilter/nf_conntrack_proto_tcp.c -+++ b/net/netfilter/nf_conntrack_proto_tcp.c -@@ -33,6 +33,9 @@ - #include <net/netfilter/ipv4/nf_conntrack_ipv4.h> - #include <net/netfilter/ipv6/nf_conntrack_ipv6.h> - -+/* Do not check the TCP window for incoming packets */ -+static int nf_ct_tcp_no_window_check __read_mostly = 1; -+ - /* "Be conservative in what you do, - be liberal in what you accept from others." - If it's non-zero, we mark only out of window RST segments as INVALID. */ -@@ -515,6 +518,9 @@ static bool tcp_in_window(const struct n - s32 receiver_offset; - bool res, in_recv_win; - -+ if (nf_ct_tcp_no_window_check) -+ return true; -+ - /* - * Get the required data from the packet. - */ -@@ -1452,6 +1458,13 @@ static struct ctl_table tcp_sysctl_table - .mode = 0644, - .proc_handler = proc_dointvec, - }, -+ { -+ .procname = "nf_conntrack_tcp_no_window_check", -+ .data = &nf_ct_tcp_no_window_check, -+ .maxlen = sizeof(unsigned int), -+ .mode = 0644, -+ .proc_handler = proc_dointvec, -+ }, - { } - }; - |