diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/proto.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/include/proto.h b/include/proto.h index de58d4cc..6a280367 100644 --- a/include/proto.h +++ b/include/proto.h @@ -2,6 +2,7 @@ #define NFTABLES_PROTO_H #include <nftables.h> +#include <linux/netfilter/nf_tables.h> /** * enum proto_bases - protocol bases @@ -30,12 +31,14 @@ extern const char *proto_base_tokens[]; * @dtype: data type of the header field * @offset: offset of the header field from base * @len: length of header field + * @meta_key: special case: meta expression key */ struct proto_hdr_template { const char *token; const struct datatype *dtype; uint16_t offset; uint16_t len; + enum nft_meta_keys meta_key; }; #define PROTO_HDR_TEMPLATE(__token, __dtype, __offset, __len) \ @@ -46,6 +49,14 @@ struct proto_hdr_template { .len = (__len), \ } +#define PROTO_META_TEMPLATE(__token, __dtype, __key, __len) \ + { \ + .token = (__token), \ + .dtype = (__dtype), \ + .meta_key = (__key), \ + .len = (__len), \ + } + #define PROTO_UPPER_MAX 16 #define PROTO_HDRS_MAX 20 |