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author | David Gibson <david@gibson.dropbear.id.au> | 2024-09-20 14:12:44 +1000 |
---|---|---|
committer | Stefano Brivio <sbrivio@redhat.com> | 2024-09-25 19:03:17 +0200 |
commit | b55013b1a7e7dd7e4e90455703d272b9ffc28b64 (patch) | |
tree | 3c36d9ee1f4f96d6954067237e8f3330d8e33569 /inany.c | |
parent | cbde4192eeef7a5640aea6dd84d5eac02841ef5c (diff) | |
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inany: Add inany_pton() helper
We already have an inany_ntop() function to format inany addresses into
text. Add inany_pton() to parse them from text, and use it in
conf_ports().
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Diffstat (limited to 'inany.c')
-rw-r--r-- | inany.c | 20 |
1 files changed, 20 insertions, 0 deletions
@@ -36,3 +36,23 @@ const char *inany_ntop(const union inany_addr *src, char *dst, socklen_t size) return inet_ntop(AF_INET6, &src->a6, dst, size); } + +/** inany_pton - Parse an IPv[46] address from text format + * @src: IPv[46] address + * @dst: output buffer, filled with parsed address + * + * Return: On success, 1, if no parseable address is found, 0 + */ +int inany_pton(const char *src, union inany_addr *dst) +{ + if (inet_pton(AF_INET, src, &dst->v4mapped.a4)) { + memset(&dst->v4mapped.zero, 0, sizeof(dst->v4mapped.zero)); + memset(&dst->v4mapped.one, 0xff, sizeof(dst->v4mapped.one)); + return 1; + } + + if (inet_pton(AF_INET6, src, &dst->a6)) + return 1; + + return 0; +} |