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gisi: cannot do ioctl() with Netlink sockets, use local instead

This commit is contained in:
Rémi Denis-Courmont 2009-09-10 17:20:02 +03:00 committed by Aki Niemi
parent 418dba1ec3
commit 94a0c4e708
1 changed files with 7 additions and 6 deletions
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13
gisi/netlink.c
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@ -56,17 +56,18 @@ static inline GIsiModem *make_modem(unsigned idx)
return (void *)(uintptr_t)idx;
}
static int bring_up(int fd, unsigned ifindex)
static void bring_up(unsigned ifindex)
{
struct ifreq req = { .ifr_ifindex = ifindex, };
int fd = socket(PF_LOCAL, SOCK_DGRAM, 0);
if (ioctl(fd, SIOCGIFNAME, &req) ||
ioctl(fd, SIOCGIFFLAGS, &req))
return -errno;
goto error;
req.ifr_flags |= IFF_UP | IFF_RUNNING;
if (ioctl(fd, SIOCSIFFLAGS, &req))
return -errno;
return 0;
ioctl(fd, SIOCSIFFLAGS, &req);
error:
close(fd);
}
/* Parser Netlink messages */
@ -130,7 +131,7 @@ static gboolean g_pn_nl_process(GIOChannel *channel, GIOCondition cond,
if (rta->rta_type == IFA_LOCAL)
memcpy(&addr, RTA_DATA(rta), 1);
if (up)
bring_up(fd, ifa->ifa_index);
bring_up(ifa->ifa_index);
self->callback(up, addr,
make_modem(ifa->ifa_index), self->opaque);
}