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| author | Arvid Brodin <arvid.brodin@alten.se> | 2013-11-30 02:38:16 +0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2013-11-30 21:48:14 +0400 |
| commit | 98bf8362220af717862b8262b21348774890b7b4 (patch) | |
| tree | 35fdc9821c93fe29d6209c1aa12fe238bc876d2a /net | |
| parent | 213e3bc723e53af0976421d2808ea3f6cc821c56 (diff) | |
| download | linux-98bf8362220af717862b8262b21348774890b7b4.tar.xz | |
net/hsr: Support iproute print_opt ('ip -details ...')
This implements the rtnl_link_ops fill_info routine for HSR.
Signed-off-by: Arvid Brodin <arvid.brodin@alten.se>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net')
| -rw-r--r-- | net/hsr/hsr_netlink.c | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/net/hsr/hsr_netlink.c b/net/hsr/hsr_netlink.c index 5325af85eea6..01a5261ac7a5 100644 --- a/net/hsr/hsr_netlink.c +++ b/net/hsr/hsr_netlink.c @@ -23,6 +23,8 @@ static const struct nla_policy hsr_policy[IFLA_HSR_MAX + 1] = { [IFLA_HSR_SLAVE1] = { .type = NLA_U32 }, [IFLA_HSR_SLAVE2] = { .type = NLA_U32 }, [IFLA_HSR_MULTICAST_SPEC] = { .type = NLA_U8 }, + [IFLA_HSR_SUPERVISION_ADDR] = { .type = NLA_BINARY, .len = ETH_ALEN }, + [IFLA_HSR_SEQ_NR] = { .type = NLA_U16 }, }; @@ -59,6 +61,31 @@ static int hsr_newlink(struct net *src_net, struct net_device *dev, return hsr_dev_finalize(dev, link, multicast_spec); } +static int hsr_fill_info(struct sk_buff *skb, const struct net_device *dev) +{ + struct hsr_priv *hsr_priv; + + hsr_priv = netdev_priv(dev); + + if (hsr_priv->slave[0]) + if (nla_put_u32(skb, IFLA_HSR_SLAVE1, hsr_priv->slave[0]->ifindex)) + goto nla_put_failure; + + if (hsr_priv->slave[1]) + if (nla_put_u32(skb, IFLA_HSR_SLAVE2, hsr_priv->slave[1]->ifindex)) + goto nla_put_failure; + + if (nla_put(skb, IFLA_HSR_SUPERVISION_ADDR, ETH_ALEN, + hsr_priv->sup_multicast_addr) || + nla_put_u16(skb, IFLA_HSR_SEQ_NR, hsr_priv->sequence_nr)) + goto nla_put_failure; + + return 0; + +nla_put_failure: + return -EMSGSIZE; +} + static struct rtnl_link_ops hsr_link_ops __read_mostly = { .kind = "hsr", .maxtype = IFLA_HSR_MAX, @@ -66,6 +93,7 @@ static struct rtnl_link_ops hsr_link_ops __read_mostly = { .priv_size = sizeof(struct hsr_priv), .setup = hsr_dev_setup, .newlink = hsr_newlink, + .fill_info = hsr_fill_info, }; |