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ldap_crans: valeur "<automatique>" pour champ mac

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Et on vire l'ipv6 dans ce cas.
This commit is contained in:
Daniel STAN 2014-02-23 16:58:59 +01:00
parent 5c9e740f73
commit ff88440f2e
3 changed files with 22 additions and 3 deletions
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4
gestion/ip6tools.py
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@ -24,7 +24,11 @@ import netaddr
def mac_to_ipv6(ipv6_prefix, mac_address):
"""Convert a MAC address (EUI48) to an IPv6 (prefix::EUI64)."""
if mac_address == '<automatique>':
return ''
if type(mac_address) in [str, unicode]:
mac_address = netaddr.EUI(mac_address)
addr = int(mac_address.bits(netaddr.mac_bare), 2)
ip6addr = (((addr >> 24) ^ (1 << 17)) << 40) | (0xFFFE << 24) | (addr & 0xFFFFFF)
n = netaddr.IPNetwork(ipv6_prefix)