diff options
Diffstat (limited to 'src')
-rw-r--r-- | src/datatype.c | 21 |
1 files changed, 13 insertions, 8 deletions
diff --git a/src/datatype.c b/src/datatype.c index 90905258..7382307e 100644 --- a/src/datatype.c +++ b/src/datatype.c @@ -247,20 +247,25 @@ const struct datatype invalid_type = { .print = invalid_type_print, }; +void expr_chain_export(const struct expr *e, char *chain_name) +{ + unsigned int len; + + len = e->len / BITS_PER_BYTE; + if (len >= NFT_CHAIN_MAXNAMELEN) + BUG("verdict expression length %u is too large (%u bits max)", + e->len, NFT_CHAIN_MAXNAMELEN * BITS_PER_BYTE); + + mpz_export_data(chain_name, e->value, BYTEORDER_HOST_ENDIAN, len); +} + static void verdict_jump_chain_print(const char *what, const struct expr *e, struct output_ctx *octx) { char chain[NFT_CHAIN_MAXNAMELEN]; - unsigned int len; memset(chain, 0, sizeof(chain)); - - len = e->len / BITS_PER_BYTE; - if (len >= sizeof(chain)) - BUG("verdict expression length %u is too large (%lu bits max)", - e->len, (unsigned long)sizeof(chain) * BITS_PER_BYTE); - - mpz_export_data(chain, e->value, BYTEORDER_HOST_ENDIAN, len); + expr_chain_export(e, chain); nft_print(octx, "%s %s", what, chain); } |