Files
glibc/support/support_format_ether_addr.c
Florian Weimer c9c4ff0b77 support: Add missing NSS formatting and checking functions
This change is largely auto-generated.  The function implementations
are mechanical and use the glibc-specific support framework, so this
should be low-risk and therefore acceptable.

The struct etherent type is currently internal-only (although it
can be used by NSS modules), which is why it is not included here.

Reviewed-by: DJ Delorie <dj@redhat.com>
2026-02-12 12:18:54 +01:00

34 lines
1.2 KiB
C

/* Convert a struct ether_addr object to a string.
Copyright (C) 2026 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, see
<https://www.gnu.org/licenses/>. */
#include <support/format_nss.h>
#include <errno.h>
#include <netinet/ether.h>
#include <support/support.h>
char *
support_format_ether_addr (const struct ether_addr *e)
{
if (e == NULL)
return xasprintf ("error: (errno %d, %m)\n", errno);
char buf[sizeof ("xx:xx:xx:xx:xx:xx")];
return xasprintf ("address: %s\n", ether_ntoa_r (e, buf));
}