diff options
author | Máté Eckl <ecklm94@gmail.com> | 2018-09-05 11:16:44 +0200 |
---|---|---|
committer | Florian Westphal <fw@strlen.de> | 2018-09-21 12:06:27 +0200 |
commit | 57c2b152c5f0866be5bf1acda2f341ba26ba9448 (patch) | |
tree | 091cabd5ef590d0d0edf0dc972d3cf53ae0008cb /include/xfrm.h | |
parent | 8f55ed41d007061bd8aae94fee2bda172c0e8996 (diff) |
src: add ipsec (xfrm) expression
This allows matching on ipsec tunnel/beet addresses in xfrm state
associated with a packet, ipsec request id and the SPI.
Examples:
ipsec in ip saddr 192.168.1.0/24
ipsec out ip6 daddr @endpoints
ipsec in spi 1-65536
Joint work with Florian Westphal.
Cc: Máté Eckl <ecklm94@gmail.com>
Signed-off-by: Florian Westphal <fw@strlen.de>
Diffstat (limited to 'include/xfrm.h')
-rw-r--r-- | include/xfrm.h | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/include/xfrm.h b/include/xfrm.h new file mode 100644 index 00000000..ea7d322c --- /dev/null +++ b/include/xfrm.h @@ -0,0 +1,16 @@ +#ifndef NFTABLES_XFRM_H +#define NFTABLES_XFRM_H + +struct xfrm_template { + const char *token; + const struct datatype *dtype; + unsigned int len; + enum byteorder byteorder; +}; + +extern const struct xfrm_template xfrm_templates[__NFT_XFRM_KEY_MAX]; + +extern struct expr *xfrm_expr_alloc(const struct location *loc, + uint8_t direction, uint8_t spnum, + enum nft_xfrm_keys key); +#endif |