From 1513b39a8c8e21e3f8fbebab9fb4c41040ccf695 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= Date: Mon, 27 Oct 2014 18:14:39 +0000 Subject: kernel: start working on 3.18 support MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit This commit: 1) Copies 3.14 patches 2) Drops mainlined stuff 3) Modifies some patches to apply Signed-off-by: Rafał Miłecki SVN-Revision: 43093 --- .../613-netfilter_optional_tcp_window_check.patch | 36 ++++++++++++++++++++++ 1 file changed, 36 insertions(+) create mode 100644 target/linux/generic/patches-3.18/613-netfilter_optional_tcp_window_check.patch (limited to 'target/linux/generic/patches-3.18/613-netfilter_optional_tcp_window_check.patch') diff --git a/target/linux/generic/patches-3.18/613-netfilter_optional_tcp_window_check.patch b/target/linux/generic/patches-3.18/613-netfilter_optional_tcp_window_check.patch new file mode 100644 index 0000000000..1d3b37cc10 --- /dev/null +++ b/target/linux/generic/patches-3.18/613-netfilter_optional_tcp_window_check.patch @@ -0,0 +1,36 @@ +--- a/net/netfilter/nf_conntrack_proto_tcp.c ++++ b/net/netfilter/nf_conntrack_proto_tcp.c +@@ -33,6 +33,9 @@ + #include + #include + ++/* 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, ++ }, + { } + }; + -- cgit v1.2.3