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Diffstat (limited to 'net/hsr/hsr_netlink.c')
-rw-r--r--net/hsr/hsr_netlink.c28
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] = {
23 [IFLA_HSR_SLAVE1] = { .type = NLA_U32 }, 23 [IFLA_HSR_SLAVE1] = { .type = NLA_U32 },
24 [IFLA_HSR_SLAVE2] = { .type = NLA_U32 }, 24 [IFLA_HSR_SLAVE2] = { .type = NLA_U32 },
25 [IFLA_HSR_MULTICAST_SPEC] = { .type = NLA_U8 }, 25 [IFLA_HSR_MULTICAST_SPEC] = { .type = NLA_U8 },
26 [IFLA_HSR_SUPERVISION_ADDR] = { .type = NLA_BINARY, .len = ETH_ALEN },
27 [IFLA_HSR_SEQ_NR] = { .type = NLA_U16 },
26}; 28};
27 29
28 30
@@ -59,6 +61,31 @@ static int hsr_newlink(struct net *src_net, struct net_device *dev,
59 return hsr_dev_finalize(dev, link, multicast_spec); 61 return hsr_dev_finalize(dev, link, multicast_spec);
60} 62}
61 63
64static int hsr_fill_info(struct sk_buff *skb, const struct net_device *dev)
65{
66 struct hsr_priv *hsr_priv;
67
68 hsr_priv = netdev_priv(dev);
69
70 if (hsr_priv->slave[0])
71 if (nla_put_u32(skb, IFLA_HSR_SLAVE1, hsr_priv->slave[0]->ifindex))
72 goto nla_put_failure;
73
74 if (hsr_priv->slave[1])
75 if (nla_put_u32(skb, IFLA_HSR_SLAVE2, hsr_priv->slave[1]->ifindex))
76 goto nla_put_failure;
77
78 if (nla_put(skb, IFLA_HSR_SUPERVISION_ADDR, ETH_ALEN,
79 hsr_priv->sup_multicast_addr) ||
80 nla_put_u16(skb, IFLA_HSR_SEQ_NR, hsr_priv->sequence_nr))
81 goto nla_put_failure;
82
83 return 0;
84
85nla_put_failure:
86 return -EMSGSIZE;
87}
88
62static struct rtnl_link_ops hsr_link_ops __read_mostly = { 89static struct rtnl_link_ops hsr_link_ops __read_mostly = {
63 .kind = "hsr", 90 .kind = "hsr",
64 .maxtype = IFLA_HSR_MAX, 91 .maxtype = IFLA_HSR_MAX,
@@ -66,6 +93,7 @@ static struct rtnl_link_ops hsr_link_ops __read_mostly = {
66 .priv_size = sizeof(struct hsr_priv), 93 .priv_size = sizeof(struct hsr_priv),
67 .setup = hsr_dev_setup, 94 .setup = hsr_dev_setup,
68 .newlink = hsr_newlink, 95 .newlink = hsr_newlink,
96 .fill_info = hsr_fill_info,
69}; 97};
70 98
71 99