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Handle IPv4 interface-address labels in Linux.

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This commit is contained in:
Simon Kelley
2013-05-14 11:28:47 +01:00
parent ab915f837c
commit 3f2873d42c
9 changed files with 62 additions and 19 deletions
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7
src/netlink.c
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@@ -215,7 +215,8 @@ int iface_enumerate(int family, void *parm, int (*callback)())
if (ifa->ifa_family == AF_INET)
{
struct in_addr netmask, addr, broadcast;
char *label = NULL;
netmask.s_addr = htonl(0xffffffff << (32 - ifa->ifa_prefixlen));
addr.s_addr = 0;
broadcast.s_addr = 0;
@@ -226,12 +227,14 @@ int iface_enumerate(int family, void *parm, int (*callback)())
addr = *((struct in_addr *)(rta+1));
else if (rta->rta_type == IFA_BROADCAST)
broadcast = *((struct in_addr *)(rta+1));
else if (rta->rta_type == IFA_LABEL)
label = RTA_DATA(rta);
rta = RTA_NEXT(rta, len1);
}
if (addr.s_addr && callback_ok)
if (!((*callback)(addr, ifa->ifa_index, netmask, broadcast, parm)))
if (!((*callback)(addr, ifa->ifa_index, label, netmask, broadcast, parm)))
callback_ok = 0;
}
#ifdef HAVE_IPV6