static int system_addr(struct device *dev, struct device_addr *addr, int cmd)
{
- int alen = ((addr->flags & DEVADDR_FAMILY) == DEVADDR_INET4) ? 4 : 16;
+ bool v4 = ((addr->flags & DEVADDR_FAMILY) == DEVADDR_INET4);
+ int alen = v4 ? 4 : 16;
struct ifaddrmsg ifa = {
.ifa_family = (alen == 4) ? AF_INET : AF_INET6,
.ifa_prefixlen = addr->mask,
struct nl_msg *msg;
- dev = addr->device;
- if (dev) {
- if (!dev->ifindex)
- return -1;
-
- ifa.ifa_index = dev->ifindex;
- }
-
msg = nlmsg_alloc_simple(cmd, 0);
if (!msg)
return -1;
nlmsg_append(msg, &ifa, sizeof(ifa), 0);
nla_put(msg, IFA_LOCAL, alen, &addr->addr);
+ if (v4)
+ nla_put_u32(msg, IFA_BROADCAST, addr->broadcast);
+
return system_rtnl_call(msg);
}
if (cmd == RTM_NEWROUTE)
flags |= NLM_F_CREATE | NLM_F_REPLACE;
- dev = route->device;
- if (dev) {
- if (!dev->ifindex)
- return -1;
-
- ifindex = dev->ifindex;
- }
-
msg = nlmsg_alloc_simple(cmd, flags);
if (!msg)
return -1;