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| author | David Lamparter <equinox@opensourcerouting.org> | 2022-01-05 16:23:23 +0100 |
|---|---|---|
| committer | David Lamparter <equinox@opensourcerouting.org> | 2022-01-14 11:57:46 +0100 |
| commit | 2c5b4d80efc507f7244303d959f99af8061dacf3 (patch) | |
| tree | a0435f4662282c8e0bdd228dc53932db8abc6631 /doc | |
| parent | tools: disable printf ext checks in checkpatch (diff) | |
| download | frr-2c5b4d80efc507f7244303d959f99af8061dacf3.tar.xz frr-2c5b4d80efc507f7244303d959f99af8061dacf3.zip | |
lib: add `s` option to `pI4`/`pI6`/`pIA` printfrr
Adding an `s` after these printfrr specifiers replaces 0.0.0.0 / :: in
the output with a star (`*`). This is primarily intended for use with
multicast, e.g. to print `(*,G)`.
Signed-off-by: David Lamparter <equinox@opensourcerouting.org>
Diffstat (limited to 'doc')
| -rw-r--r-- | doc/developer/logging.rst | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/doc/developer/logging.rst b/doc/developer/logging.rst index e60804682..a51f51553 100644 --- a/doc/developer/logging.rst +++ b/doc/developer/logging.rst @@ -123,10 +123,14 @@ Networking data types :frrfmtout:`1.2.3.4` + ``%pI4s``: :frrfmtout:`*` — print star instead of ``0.0.0.0`` (for multicast) + .. frrfmt:: %pI6 (struct in6_addr *) :frrfmtout:`fe80::1234` + ``%pI6s``: :frrfmtout:`*` — print star instead of ``::`` (for multicast) + .. frrfmt:: %pEA (struct ethaddr *) :frrfmtout:`01:23:45:67:89:ab` @@ -135,6 +139,8 @@ Networking data types :frrfmtout:`1.2.3.4` / :frrfmtout:`fe80::1234` + ``%pIAs``: — print star instead of zero address (for multicast) + .. frrfmt:: %pFX (struct prefix *) :frrfmtout:`1.2.3.0/24` / :frrfmtout:`fe80::1234/64` |