diff options
author | Pablo Neira Ayuso <pablo@netfilter.org> | 2021-11-17 11:05:11 +0100 |
---|---|---|
committer | Pablo Neira Ayuso <pablo@netfilter.org> | 2021-11-17 11:05:11 +0100 |
commit | 8a6d0073f0fe05429c662f963be6296bcd7fc2b0 (patch) | |
tree | 0abd5b7ae92f326d82601c37ee11776f664b7b02 | |
parent | d87d12b407a8e9dff7af157663b583e78db40bd5 (diff) |
expr: payload: print inner header base offset
Update string array to print the "inner" header string, instead of
printing "unknown".
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
-rw-r--r-- | include/linux/netfilter/nf_tables.h | 2 | ||||
-rw-r--r-- | src/expr/payload.c | 5 |
2 files changed, 5 insertions, 2 deletions
diff --git a/include/linux/netfilter/nf_tables.h b/include/linux/netfilter/nf_tables.h index e94d1fa..0ae9120 100644 --- a/include/linux/netfilter/nf_tables.h +++ b/include/linux/netfilter/nf_tables.h @@ -753,11 +753,13 @@ enum nft_dynset_attributes { * @NFT_PAYLOAD_LL_HEADER: link layer header * @NFT_PAYLOAD_NETWORK_HEADER: network header * @NFT_PAYLOAD_TRANSPORT_HEADER: transport header + * @NFT_PAYLOAD_INNER_HEADER: inner header */ enum nft_payload_bases { NFT_PAYLOAD_LL_HEADER, NFT_PAYLOAD_NETWORK_HEADER, NFT_PAYLOAD_TRANSPORT_HEADER, + NFT_PAYLOAD_INNER_HEADER, }; /** diff --git a/src/expr/payload.c b/src/expr/payload.c index 9ccb78e..82747ec 100644 --- a/src/expr/payload.c +++ b/src/expr/payload.c @@ -203,15 +203,16 @@ nftnl_expr_payload_parse(struct nftnl_expr *e, struct nlattr *attr) return 0; } -static const char *base2str_array[NFT_PAYLOAD_TRANSPORT_HEADER+1] = { +static const char *base2str_array[NFT_PAYLOAD_INNER_HEADER + 1] = { [NFT_PAYLOAD_LL_HEADER] = "link", [NFT_PAYLOAD_NETWORK_HEADER] = "network", [NFT_PAYLOAD_TRANSPORT_HEADER] = "transport", + [NFT_PAYLOAD_INNER_HEADER] = "inner", }; static const char *base2str(enum nft_payload_bases base) { - if (base > NFT_PAYLOAD_TRANSPORT_HEADER) + if (base > NFT_PAYLOAD_INNER_HEADER) return "unknown"; return base2str_array[base]; |