bonding: add 802.3ad support for 25G speeds

Cut-n-paste enablement of 802.3ad bonding on 25G NICs, which currently
report 0 as their bandwidth.

CC: Jay Vosburgh <j.vosburgh@gmail.com>
CC: Veaceslav Falico <vfalico@gmail.com>
CC: Andy Gospodarek <andy@greyhouse.net>
CC: netdev@vger.kernel.org
Signed-off-by: Jarod Wilson <jarod@redhat.com>
Acked-by: Andy Gospodarek <andy@greyhouse.net>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/bonding/bond_3ad.c b/drivers/net/bonding/bond_3ad.c
index 431926bba9f45c26c56cc80973ebdf4c91a30a17..508713b4e53381dffdd90faa0dd395f82b87b93a 100644 (file)
--- a/drivers/net/bonding/bond_3ad.c
+++ b/drivers/net/bonding/bond_3ad.c
@@ -92,6 +92,7 @@ enum ad_link_speed_type {
        AD_LINK_SPEED_2500MBPS,
        AD_LINK_SPEED_10000MBPS,
        AD_LINK_SPEED_20000MBPS,
+       AD_LINK_SPEED_25000MBPS,
        AD_LINK_SPEED_40000MBPS,
        AD_LINK_SPEED_56000MBPS,
        AD_LINK_SPEED_100000MBPS,
@@ -260,6 +261,7 @@ static inline int __check_agg_selection_timer(struct port *port)
  *     %AD_LINK_SPEED_2500MBPS,
  *     %AD_LINK_SPEED_10000MBPS
  *     %AD_LINK_SPEED_20000MBPS
+ *     %AD_LINK_SPEED_25000MBPS
  *     %AD_LINK_SPEED_40000MBPS
  *     %AD_LINK_SPEED_56000MBPS
  *     %AD_LINK_SPEED_100000MBPS
@@ -302,6 +304,10 @@ static u16 __get_link_speed(struct port *port)
                        speed = AD_LINK_SPEED_20000MBPS;
                        break;
 
+               case SPEED_25000:
+                       speed = AD_LINK_SPEED_25000MBPS;
+                       break;
+
                case SPEED_40000:
                        speed = AD_LINK_SPEED_40000MBPS;
                        break;
@@ -707,6 +713,9 @@ static u32 __get_agg_bandwidth(struct aggregator *aggregator)
                case AD_LINK_SPEED_20000MBPS:
                        bandwidth = nports * 20000;
                        break;
+               case AD_LINK_SPEED_25000MBPS:
+                       bandwidth = nports * 25000;
+                       break;
                case AD_LINK_SPEED_40000MBPS:
                        bandwidth = nports * 40000;
                        break;