/*
- * Copyright (c) 2009, 2010 Nicira Networks.
+ * Copyright (c) 2009, 2010, 2013 Nicira, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
static const struct nl_policy policy[] = {
[IFLA_IFNAME] = { .type = NL_A_STRING, .optional = false },
[IFLA_MASTER] = { .type = NL_A_U32, .optional = true },
+ [IFLA_MTU] = { .type = NL_A_U32, .optional = true },
+ [IFLA_ADDRESS] = { .type = NL_A_UNSPEC, .optional = true },
};
- static struct nlattr *attrs[ARRAY_SIZE(policy)];
+ struct nlattr *attrs[ARRAY_SIZE(policy)];
parsed = nl_policy_parse(buf, NLMSG_HDRLEN + sizeof(struct ifinfomsg),
policy, attrs, ARRAY_SIZE(policy));
const struct nlmsghdr *nlmsg;
const struct ifinfomsg *ifinfo;
- nlmsg = buf->data;
- ifinfo = ((const struct ifinfomsg *)
- ((const char *) buf->data + NLMSG_HDRLEN));
+ nlmsg = ofpbuf_data(buf);
+ ifinfo = ofpbuf_at(buf, NLMSG_HDRLEN, sizeof *ifinfo);
change->nlmsg_type = nlmsg->nlmsg_type;
change->ifi_index = ifinfo->ifi_index;
change->ifname = nl_attr_get_string(attrs[IFLA_IFNAME]);
- change->running = ifinfo->ifi_flags & IFF_RUNNING;
+ change->ifi_flags = ifinfo->ifi_flags;
change->master_ifindex = (attrs[IFLA_MASTER]
? nl_attr_get_u32(attrs[IFLA_MASTER])
: 0);
+ change->mtu = (attrs[IFLA_MTU]
+ ? nl_attr_get_u32(attrs[IFLA_MTU])
+ : 0);
+
+ if (attrs[IFLA_ADDRESS] &&
+ nl_attr_get_size(attrs[IFLA_ADDRESS]) == ETH_ALEN) {
+ memcpy(change->addr, nl_attr_get(attrs[IFLA_ADDRESS]), ETH_ALEN);
+ } else {
+ memset(change->addr, 0, ETH_ALEN);
+ }
}
return parsed;