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cloud-setup: add code comment to nmcs_utils_hwaddr_normalize()

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Thomas Haller 2020-09-23 12:18:46 +02:00
parent dea59122e7
commit 2d360d8293
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1 changed files with 3 additions and 1 deletions
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4
clients/cloud-setup/nm-cloud-setup-utils.c
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@ -501,7 +501,9 @@ nmcs_utils_hwaddr_normalize (const char *hwaddr, gssize len)
nm_assert (hwaddr);
hwaddr = nm_strndup_a (300, hwaddr, len, &hwaddr_clone);
}
if(!nm_utils_hexstr2bin_full (hwaddr, FALSE, FALSE, FALSE, ":-", sizeof (buf), buf, sizeof (buf), NULL))
/* we cannot use _nm_utils_hwaddr_aton() because that requires a delimiter.
* Azure exposes MAC addresses without delimiter, so accept that too. */
if (!nm_utils_hexstr2bin_full (hwaddr, FALSE, FALSE, FALSE, ":-", sizeof (buf), buf, sizeof (buf), NULL))
return NULL;
return nm_utils_hwaddr_ntoa (buf, sizeof (buf));