bonding: add downdelay netlink support
Add IFLA_BOND_DOWNDELAY to allow get/set of bonding parameter
downdelay via netlink.
Signed-off-by: Scott Feldman <sfeldma@cumulusnetworks.com>
Signed-off-by: Jiri Pirko <jiri@resnulli.us>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/bonding/bond_netlink.c b/drivers/net/bonding/bond_netlink.c
index 086cf4f..a0a2e8c 100644
--- a/drivers/net/bonding/bond_netlink.c
+++ b/drivers/net/bonding/bond_netlink.c
@@ -26,6 +26,7 @@
[IFLA_BOND_ACTIVE_SLAVE] = { .type = NLA_U32 },
[IFLA_BOND_MIIMON] = { .type = NLA_U32 },
[IFLA_BOND_UPDELAY] = { .type = NLA_U32 },
+ [IFLA_BOND_DOWNDELAY] = { .type = NLA_U32 },
};
static int bond_validate(struct nlattr *tb[], struct nlattr *data[])
@@ -85,6 +86,13 @@
if (err)
return err;
}
+ if (data[IFLA_BOND_DOWNDELAY]) {
+ int downdelay = nla_get_u32(data[IFLA_BOND_DOWNDELAY]);
+
+ err = bond_option_downdelay_set(bond, downdelay);
+ if (err)
+ return err;
+ }
return 0;
}
@@ -106,6 +114,7 @@
nla_total_size(sizeof(u32)) + /* IFLA_BOND_ACTIVE_SLAVE */
nla_total_size(sizeof(u32)) + /* IFLA_BOND_MIIMON */
nla_total_size(sizeof(u32)) + /* IFLA_BOND_UPDELAY */
+ nla_total_size(sizeof(u32)) + /* IFLA_BOND_DOWNDELAY */
0;
}
@@ -129,6 +138,10 @@
bond->params.updelay * bond->params.miimon))
goto nla_put_failure;
+ if (nla_put_u32(skb, IFLA_BOND_DOWNDELAY,
+ bond->params.downdelay * bond->params.miimon))
+ goto nla_put_failure;
+
return 0;
nla_put_failure: