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author | Florian Westphal <fw@strlen.de> | 2024-03-06 11:11:25 +0100 |
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committer | Florian Westphal <fw@strlen.de> | 2024-03-06 21:06:58 +0100 |
commit | 494eae37f2690be4a86fd6516264979afbfe95ca (patch) | |
tree | f1a4445f249e896f677e3f11a94231ec4700a3b1 /extensions/libebt_ip.t | |
parent | fcaa99ca9e3c18f831fe523a0ad79fb1da34b0ec (diff) |
extensions: xt_socket: add txlate support for socket match
v2: document the match semantics of -m socket.
Ignore --nowildcard if used with other options when translating
and add "wildcard 0" if the option is missing.
"-m socket" will ignore sockets bound to 0.0.0.0/:: by default,
unless --nowildcard is given.
So, xlate must always append "wildcard 0", can elide "wildcard"
if other options are present along with --nowildcard.
To emulate "-m socket --nowildcard", check for "wildcard <= 1" to
get a "socket exists" type matching.
Signed-off-by: Florian Westphal <fw@strlen.de>
Acked-by: Phil Sutter <phil@nwl.cc>
Diffstat (limited to 'extensions/libebt_ip.t')
0 files changed, 0 insertions, 0 deletions