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[NETFILTER]: x_tables: add TCPOPTSTRIP target

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Signed-off-by: Sven Schnelle <svens@bitebene.org>
Signed-off-by: Jan Engelhardt <jengelh@gmx.de>
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Sven Schnelle 2007-12-04 23:21:50 -08:00 • committed by David S. Miller
parent 0eeb8ffcfe
commit 338e8a7926
4 changed files with 169 additions and 0 deletions
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13
include/linux/netfilter/xt_TCPOPTSTRIP.h Normal file
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#ifndef _XT_TCPOPTSTRIP_H
#define _XT_TCPOPTSTRIP_H
#define tcpoptstrip_set_bit(bmap, idx) \
(bmap[(idx) >> 5] |= 1U << (idx & 31))
#define tcpoptstrip_test_bit(bmap, idx) \
(((1U << (idx & 31)) & bmap[(idx) >> 5]) != 0)
struct xt_tcpoptstrip_target_info {
u_int32_t strip_bmap[8];
};
#endif /* _XT_TCPOPTSTRIP_H */