Matt Whitlock says: Without this line, the file xt_SYNPROXY.h does not get installed in /usr/include/linux/netfilter/, and thus user-space programs cannot make use of it.
Reported-by: Matt Whitlock <ker...@mattwhitlock.name> Signed-off-by: Pablo Neira Ayuso <pa...@netfilter.org> --- include/uapi/linux/netfilter/Kbuild | 1 + 1 file changed, 1 insertion(+) diff --git a/include/uapi/linux/netfilter/Kbuild b/include/uapi/linux/netfilter/Kbuild index 1d973d2..cd26d7a 100644 --- a/include/uapi/linux/netfilter/Kbuild +++ b/include/uapi/linux/netfilter/Kbuild @@ -33,6 +33,7 @@ header-y += xt_NFLOG.h header-y += xt_NFQUEUE.h header-y += xt_RATEEST.h header-y += xt_SECMARK.h +header-y += xt_SYNPROXY.h header-y += xt_TCPMSS.h header-y += xt_TCPOPTSTRIP.h header-y += xt_TEE.h -- 2.1.4