diff options
| author | Manuel Messner <mm@skelett.io> | 2017-02-07 03:14:10 +0100 |
|---|---|---|
| committer | Florian Westphal <fw@strlen.de> | 2017-02-12 15:34:47 +0100 |
| commit | a0cecb3ea474ad24adefcc388267684f2fddd69d (patch) | |
| tree | 1b02005826ff852c638fc29f1ee32d12eaeaa3e2 /src/exthdr.c | |
| parent | 92632e23d96f56083fe77972be7fc5ee05a69d50 (diff) | |
exthdr: prepare for tcp support
right now exthdr only deals with ipv6 extension headers, followup
patch will enable tcp option matching.
This adds the 'op' arg to exthdr_init.
Signed-off-by: Manuel Messner <mm@skelett.io>
Reviewed-by: Florian Westphal <fw@strlen.de>
Signed-off-by: Florian Westphal <fw@strlen.de>
Diffstat (limited to 'src/exthdr.c')
| -rw-r--r-- | src/exthdr.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/src/exthdr.c b/src/exthdr.c index c641d4a3..45b1b690 100644 --- a/src/exthdr.c +++ b/src/exthdr.c @@ -79,7 +79,8 @@ static const struct exthdr_desc *exthdr_protocols[IPPROTO_MAX] = { }; void exthdr_init_raw(struct expr *expr, uint8_t type, - unsigned int offset, unsigned int len) + unsigned int offset, unsigned int len, + enum nft_exthdr_op op) { const struct proto_hdr_template *tmpl; unsigned int i; @@ -123,7 +124,7 @@ bool exthdr_find_template(struct expr *expr, const struct expr *mask, unsigned i off += round_up(mask->len, BITS_PER_BYTE) - mask_len; exthdr_init_raw(expr, expr->exthdr.desc->type, - off, mask_len - mask_offset); + off, mask_len - mask_offset, NFT_EXTHDR_OP_IPV6); /* still failed to find a template... Bug. */ if (expr->exthdr.tmpl == &exthdr_unknown_template) |