diff options
| author | Nikolay Aleksandrov <nikolay@cumulusnetworks.com> | 2015-07-31 16:49:43 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2015-07-31 15:35:55 -0700 |
| commit | 0f7bffd9e512b77279bbce704fad3cb1d6887958 (patch) | |
| tree | 649d5df022d4aa0c2928d02f6cc4127f98716bcb | |
| parent | b7a0925e47031d51041ce9a357edc02fb67d0b1d (diff) | |
| download | op-kernel-dev-0f7bffd9e512b77279bbce704fad3cb1d6887958.zip op-kernel-dev-0f7bffd9e512b77279bbce704fad3cb1d6887958.tar.gz | |
bonding: add tlb_dynamic_lb netlink support
tlb_dynamic_lb could be set only via sysfs, this patch allows it to be
set via netlink.
Signed-off-by: Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | drivers/net/bonding/bond_netlink.c | 17 | ||||
| -rw-r--r-- | include/uapi/linux/if_link.h | 1 |
2 files changed, 16 insertions, 2 deletions
diff --git a/drivers/net/bonding/bond_netlink.c b/drivers/net/bonding/bond_netlink.c index 1bda292..db760e8 100644 --- a/drivers/net/bonding/bond_netlink.c +++ b/drivers/net/bonding/bond_netlink.c @@ -111,6 +111,7 @@ static const struct nla_policy bond_policy[IFLA_BOND_MAX + 1] = { [IFLA_BOND_AD_USER_PORT_KEY] = { .type = NLA_U16 }, [IFLA_BOND_AD_ACTOR_SYSTEM] = { .type = NLA_BINARY, .len = ETH_ALEN }, + [IFLA_BOND_TLB_DYNAMIC_LB] = { .type = NLA_U8 }, }; static const struct nla_policy bond_slave_policy[IFLA_BOND_SLAVE_MAX + 1] = { @@ -405,7 +406,6 @@ static int bond_changelink(struct net_device *bond_dev, if (err) return err; } - if (data[IFLA_BOND_AD_USER_PORT_KEY]) { int port_key = nla_get_u16(data[IFLA_BOND_AD_USER_PORT_KEY]); @@ -415,7 +415,6 @@ static int bond_changelink(struct net_device *bond_dev, if (err) return err; } - if (data[IFLA_BOND_AD_ACTOR_SYSTEM]) { if (nla_len(data[IFLA_BOND_AD_ACTOR_SYSTEM]) != ETH_ALEN) return -EINVAL; @@ -426,6 +425,15 @@ static int bond_changelink(struct net_device *bond_dev, if (err) return err; } + if (data[IFLA_BOND_TLB_DYNAMIC_LB]) { + int dynamic_lb = nla_get_u8(data[IFLA_BOND_TLB_DYNAMIC_LB]); + + bond_opt_initval(&newval, dynamic_lb); + err = __bond_opt_set(bond, BOND_OPT_TLB_DYNAMIC_LB, &newval); + if (err) + return err; + } + return 0; } @@ -476,6 +484,7 @@ static size_t bond_get_size(const struct net_device *bond_dev) nla_total_size(sizeof(u16)) + /* IFLA_BOND_AD_ACTOR_SYS_PRIO */ nla_total_size(sizeof(u16)) + /* IFLA_BOND_AD_USER_PORT_KEY */ nla_total_size(ETH_ALEN) + /* IFLA_BOND_AD_ACTOR_SYSTEM */ + nla_total_size(sizeof(u8)) + /* IFLA_BOND_TLB_DYNAMIC_LB */ 0; } @@ -598,6 +607,10 @@ static int bond_fill_info(struct sk_buff *skb, bond->params.ad_select)) goto nla_put_failure; + if (nla_put_u8(skb, IFLA_BOND_TLB_DYNAMIC_LB, + bond->params.tlb_dynamic_lb)) + goto nla_put_failure; + if (BOND_MODE(bond) == BOND_MODE_8023AD) { struct ad_info info; diff --git a/include/uapi/linux/if_link.h b/include/uapi/linux/if_link.h index 24e22cd..ea04748 100644 --- a/include/uapi/linux/if_link.h +++ b/include/uapi/linux/if_link.h @@ -434,6 +434,7 @@ enum { IFLA_BOND_AD_ACTOR_SYS_PRIO, IFLA_BOND_AD_USER_PORT_KEY, IFLA_BOND_AD_ACTOR_SYSTEM, + IFLA_BOND_TLB_DYNAMIC_LB, __IFLA_BOND_MAX, }; |
