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author | Andy Gospodarek <gospo@cumulusnetworks.com> | 2015-08-13 15:26:35 -0400 |
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committer | David S. Miller <davem@davemloft.net> | 2015-08-13 22:35:30 -0700 |
commit | 0344338bd883e5e4a2f80409ed8260cd65d69e3b (patch) | |
tree | 35d2aebe7274f7855d035e3bb33ffaff148fb35a /net/ipv6/addrconf.c | |
parent | da65ad1fe399d77234a4caa50008c6b87f1fe401 (diff) | |
download | linux-0344338bd883e5e4a2f80409ed8260cd65d69e3b.tar.gz linux-0344338bd883e5e4a2f80409ed8260cd65d69e3b.tar.bz2 linux-0344338bd883e5e4a2f80409ed8260cd65d69e3b.zip |
net: addr IFLA_OPERSTATE to netlink message for ipv6 ifinfo
This is useful information to include in ipv6 netlink messages that
report interface information. IFLA_OPERSTATE is already included in
ipv4 messages, but missing for ipv6. This closes that gap.
Signed-off-by: Andy Gospodarek <gospo@cumulusnetworks.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv6/addrconf.c')
-rw-r--r-- | net/ipv6/addrconf.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c index 5dfbac72f1ab..59242399b0b5 100644 --- a/net/ipv6/addrconf.c +++ b/net/ipv6/addrconf.c @@ -4706,6 +4706,7 @@ static inline size_t inet6_if_nlmsg_size(void) + nla_total_size(MAX_ADDR_LEN) /* IFLA_ADDRESS */ + nla_total_size(4) /* IFLA_MTU */ + nla_total_size(4) /* IFLA_LINK */ + + nla_total_size(1) /* IFLA_OPERSTATE */ + nla_total_size(inet6_ifla6_size()); /* IFLA_PROTINFO */ } @@ -4962,7 +4963,9 @@ static int inet6_fill_ifinfo(struct sk_buff *skb, struct inet6_dev *idev, nla_put(skb, IFLA_ADDRESS, dev->addr_len, dev->dev_addr)) || nla_put_u32(skb, IFLA_MTU, dev->mtu) || (dev->ifindex != dev_get_iflink(dev) && - nla_put_u32(skb, IFLA_LINK, dev_get_iflink(dev)))) + nla_put_u32(skb, IFLA_LINK, dev_get_iflink(dev))) || + nla_put_u8(skb, IFLA_OPERSTATE, + netif_running(dev) ? dev->operstate : IF_OPER_DOWN)) goto nla_put_failure; protoinfo = nla_nest_start(skb, IFLA_PROTINFO); if (!protoinfo) |