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From 61c5a2b5cf1632d118ffff96edf30862b873b021 Mon Sep 17 00:00:00 2001
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From: Liping Zhang <zlpnobody@gmail.com>
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Date: Wed, 22 Mar 2017 21:00:47 +0800
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Subject: [PATCH] examples: kill the "invalid argument" error in
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nftc-helper-add
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NFCTH_PRIV_DATA_LEN is a must attribute required by the kernel when
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creating the cthelper, add it now. Otherwise -EINVAL will be returned.
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Signed-off-by: Liping Zhang <zlpnobody@gmail.com>
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Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
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(cherry picked from commit 5fec728cf69d137450e230a88793b1251176c035)
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---
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examples/nfct-helper-add.c | 1 +
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1 file changed, 1 insertion(+)
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diff --git a/examples/nfct-helper-add.c b/examples/nfct-helper-add.c
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index cb7291e8ec4b0..79e09637415d3 100644
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--- a/examples/nfct-helper-add.c
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+++ b/examples/nfct-helper-add.c
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@@ -31,6 +31,7 @@ int main(int argc, char *argv[])
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nfct_helper_attr_set_u32(nfct_helper, NFCTH_ATTR_QUEUE_NUM, atoi(argv[2]));
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nfct_helper_attr_set_u16(nfct_helper, NFCTH_ATTR_PROTO_L3NUM, AF_INET);
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nfct_helper_attr_set_u8(nfct_helper, NFCTH_ATTR_PROTO_L4NUM, IPPROTO_TCP);
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+ nfct_helper_attr_set_u32(nfct_helper, NFCTH_ATTR_PRIV_DATA_LEN, 0);
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/* Will be freed by nfct_helper_free. */
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p = nfct_helper_policy_alloc();
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--
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2.34.1
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