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authorPablo Neira Ayuso <pablo@netfilter.org>2018-10-29 14:04:07 +0100
committerPablo Neira Ayuso <pablo@netfilter.org>2018-10-29 18:19:13 +0100
commitbaa4e0e3fa5ff9ad6e3c97b0347ad23058c545d9 (patch)
tree3a9bbd3d76c459e1e0a3c6082fe584d5e24e6c1e /doc
parent1a5153117784c267ceb81c048dd5e9b9c4309fbb (diff)
src: add NFT_CTX_OUTPUT_NUMERIC_PROTO
We keep printing layer 4 protocols as literals since we do not use /etc/protocols. This new flag allows us to print it as a number. libnftables internally uses this to print layer 4 protocol as numbers when part of a range. Acked-by: Phil Sutter <phil@nwl.cc> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'doc')
-rw-r--r--doc/libnftables.adoc3
1 files changed, 3 insertions, 0 deletions
diff --git a/doc/libnftables.adoc b/doc/libnftables.adoc
index 67d9f261..dc3299f0 100644
--- a/doc/libnftables.adoc
+++ b/doc/libnftables.adoc
@@ -91,6 +91,7 @@ enum {
NFT_CTX_OUTPUT_JSON = (1 << 4),
NFT_CTX_OUTPUT_ECHO = (1 << 5),
NFT_CTX_OUTPUT_GUID = (1 << 6),
+ NFT_CTX_OUTPUT_NUMERIC_PROTO = (1 << 7),
};
----
@@ -119,6 +120,8 @@ NFT_CTX_OUTPUT_GUID::
The *nft_ctx_output_get_flags*() function returns the output flags setting's value in 'ctx'.
The *nft_ctx_output_set_flags*() function sets the output flags setting in 'ctx' to the value of 'val'.
+NFT_CTX_OUTPUT_NUMERIC_PROTO::
+ Display layer 4 protocol numerically.
=== nft_ctx_output_get_numeric() and nft_ctx_output_set_numeric()
These functions allow control over value representation in library output.