diff options
| author | Pablo Neira Ayuso <pablo@netfilter.org> | 2019-12-17 18:16:53 +0100 |
|---|---|---|
| committer | Florian Westphal <fw@strlen.de> | 2019-12-17 23:10:46 +0100 |
| commit | 41023042d984b9c2d69cd23daf7af8ca12a30f3c (patch) | |
| tree | 853484dd7f81faf0368ba96f05607327aea724b0 /include/exthdr.h | |
| parent | 2aa3efa47a6c901eeb87a9208671965fde873291 (diff) | |
exthdr: add exthdr_desc_id enum and use it
This allows to identify the exthdr protocol from the userdata area.
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Signed-off-by: Florian Westphal <fw@strlen.de>
Diffstat (limited to 'include/exthdr.h')
| -rw-r--r-- | include/exthdr.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/include/exthdr.h b/include/exthdr.h index 3959a65c..c9a3c211 100644 --- a/include/exthdr.h +++ b/include/exthdr.h @@ -5,6 +5,20 @@ #include <tcpopt.h> #include <ipopt.h> +enum exthdr_desc_id { + EXTHDR_DESC_UNKNOWN = 0, + EXTHDR_DESC_HBH, + EXTHDR_DESC_RT, + EXTHDR_DESC_RT0, + EXTHDR_DESC_RT2, + EXTHDR_DESC_SRH, + EXTHDR_DESC_FRAG, + EXTHDR_DESC_DST, + EXTHDR_DESC_MH, + __EXTHDR_DESC_MAX +}; +#define EXTHDR_DESC_MAX (__EXTHDR_DESC_MAX - 1) + /** * struct exthdr_desc - extension header description * @@ -14,6 +28,7 @@ */ struct exthdr_desc { const char *name; + enum exthdr_desc_id id; uint8_t type; int proto_key; struct proto_hdr_template templates[10]; |