diff options
| author | sfeldma@cumulusnetworks.com <sfeldma@cumulusnetworks.com> | 2014-01-03 23:18:56 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2014-01-04 03:03:21 +0100 |
| commit | 4ee7ac7526d4a9413cafa733d824edfe49fdcc46 (patch) | |
| tree | 5c75ad1ed6b71adf5678f8ca1df492fd32b04bd4 /drivers/net/bonding | |
| parent | bonding: add ad_select attribute netlink support (diff) | |
| download | linux-4ee7ac7526d4a9413cafa733d824edfe49fdcc46.tar.xz linux-4ee7ac7526d4a9413cafa733d824edfe49fdcc46.zip | |
bonding: add ad_info attribute netlink support
Add nested IFLA_BOND_AD_INFO for bonding 802.3ad info.
Signed-off-by: Scott Feldman <sfeldma@cumulusnetworks.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/bonding')
| -rw-r--r-- | drivers/net/bonding/bond_netlink.c | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/drivers/net/bonding/bond_netlink.c b/drivers/net/bonding/bond_netlink.c index df66dd8c08b5..1b4013b5f230 100644 --- a/drivers/net/bonding/bond_netlink.c +++ b/drivers/net/bonding/bond_netlink.c @@ -45,6 +45,7 @@ static const struct nla_policy bond_policy[IFLA_BOND_MAX + 1] = { [IFLA_BOND_PACKETS_PER_SLAVE] = { .type = NLA_U32 }, [IFLA_BOND_AD_LACP_RATE] = { .type = NLA_U8 }, [IFLA_BOND_AD_SELECT] = { .type = NLA_U8 }, + [IFLA_BOND_AD_INFO] = { .type = NLA_NESTED }, }; static int bond_validate(struct nlattr *tb[], struct nlattr *data[]) @@ -310,6 +311,12 @@ static size_t bond_get_size(const struct net_device *bond_dev) nla_total_size(sizeof(u32)) + /* IFLA_BOND_PACKETS_PER_SLAVE */ nla_total_size(sizeof(u8)) + /* IFLA_BOND_AD_LACP_RATE */ nla_total_size(sizeof(u8)) + /* IFLA_BOND_AD_SELECT */ + nla_total_size(sizeof(struct nlattr)) + /* IFLA_BOND_AD_INFO */ + nla_total_size(sizeof(u16)) + /* IFLA_BOND_AD_INFO_AGGREGATOR */ + nla_total_size(sizeof(u16)) + /* IFLA_BOND_AD_INFO_NUM_PORTS */ + nla_total_size(sizeof(u16)) + /* IFLA_BOND_AD_INFO_ACTOR_KEY */ + nla_total_size(sizeof(u16)) + /* IFLA_BOND_AD_INFO_PARTNER_KEY*/ + nla_total_size(ETH_ALEN) + /* IFLA_BOND_AD_INFO_PARTNER_MAC*/ 0; } @@ -423,6 +430,37 @@ static int bond_fill_info(struct sk_buff *skb, bond->params.ad_select)) goto nla_put_failure; + if (bond->params.mode == BOND_MODE_8023AD) { + struct ad_info info; + + if (!bond_3ad_get_active_agg_info(bond, &info)) { + struct nlattr *nest; + + nest = nla_nest_start(skb, IFLA_BOND_AD_INFO); + if (!nest) + goto nla_put_failure; + + if (nla_put_u16(skb, IFLA_BOND_AD_INFO_AGGREGATOR, + info.aggregator_id)) + goto nla_put_failure; + if (nla_put_u16(skb, IFLA_BOND_AD_INFO_NUM_PORTS, + info.ports)) + goto nla_put_failure; + if (nla_put_u16(skb, IFLA_BOND_AD_INFO_ACTOR_KEY, + info.actor_key)) + goto nla_put_failure; + if (nla_put_u16(skb, IFLA_BOND_AD_INFO_PARTNER_KEY, + info.partner_key)) + goto nla_put_failure; + if (nla_put(skb, IFLA_BOND_AD_INFO_PARTNER_MAC, + sizeof(info.partner_system), + &info.partner_system)) + goto nla_put_failure; + + nla_nest_end(skb, nest); + } + } + return 0; nla_put_failure: |