diff options
Diffstat (limited to 'src/datatype.c')
-rw-r--r-- | src/datatype.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/src/datatype.c b/src/datatype.c index 7382307e..fae1aa26 100644 --- a/src/datatype.c +++ b/src/datatype.c @@ -619,6 +619,20 @@ static void inet_protocol_type_print(const struct expr *expr, integer_type_print(expr, octx); } +static void inet_protocol_type_describe(struct output_ctx *octx) +{ + struct protoent *p; + uint8_t protonum; + + for (protonum = 0; protonum < UINT8_MAX; protonum++) { + p = getprotobynumber(protonum); + if (!p) + continue; + + nft_print(octx, "\t%-30s\t%u\n", p->p_name, protonum); + } +} + static struct error_record *inet_protocol_type_parse(struct parse_ctx *ctx, const struct expr *sym, struct expr **res) @@ -658,6 +672,7 @@ const struct datatype inet_protocol_type = { .print = inet_protocol_type_print, .json = inet_protocol_type_json, .parse = inet_protocol_type_parse, + .describe = inet_protocol_type_describe, }; static void inet_service_print(const struct expr *expr, struct output_ctx *octx) |