bonding: add xmit_hash_policy attribute netlink support
Add IFLA_BOND_XMIT_HASH_POLICY to allow get/set of bonding parameter
xmit_hash_policy via netlink.
Signed-off-by: Scott Feldman <sfeldma@cumulusnetworks.com>
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 dc465ad..67acd21 100644
--- a/drivers/net/bonding/bond_netlink.c
+++ b/drivers/net/bonding/bond_netlink.c
@@ -35,6 +35,7 @@
[IFLA_BOND_PRIMARY] = { .type = NLA_U32 },
[IFLA_BOND_PRIMARY_RESELECT] = { .type = NLA_U8 },
[IFLA_BOND_FAIL_OVER_MAC] = { .type = NLA_U8 },
+ [IFLA_BOND_XMIT_HASH_POLICY] = { .type = NLA_U8 },
};
static int bond_validate(struct nlattr *tb[], struct nlattr *data[])
@@ -186,6 +187,14 @@
if (err)
return err;
}
+ if (data[IFLA_BOND_XMIT_HASH_POLICY]) {
+ int xmit_hash_policy =
+ nla_get_u8(data[IFLA_BOND_XMIT_HASH_POLICY]);
+
+ err = bond_option_xmit_hash_policy_set(bond, xmit_hash_policy);
+ if (err)
+ return err;
+ }
return 0;
}
@@ -217,6 +226,7 @@
nla_total_size(sizeof(u32)) + /* IFLA_BOND_PRIMARY */
nla_total_size(sizeof(u8)) + /* IFLA_BOND_PRIMARY_RESELECT */
nla_total_size(sizeof(u8)) + /* IFLA_BOND_FAIL_OVER_MAC */
+ nla_total_size(sizeof(u8)) + /* IFLA_BOND_XMIT_HASH_POLICY */
0;
}
@@ -289,6 +299,10 @@
bond->params.fail_over_mac))
goto nla_put_failure;
+ if (nla_put_u8(skb, IFLA_BOND_XMIT_HASH_POLICY,
+ bond->params.xmit_policy))
+ goto nla_put_failure;
+
return 0;
nla_put_failure: