From: Thibaut Collet <thibaut.collet@6wind.com>
Date: Thu, 8 Jun 2017 09:18:11 +0000 (+0200)
Subject: bonding: fix 802.3ad support for 5G and 50G speeds
X-Git-Tag: v4.14-rc1~743^2~42
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=c7c550670afda2e16f9e2d06a1473885312eb6b5;p=platform%2Fkernel%2Flinux-rpi.git

bonding: fix 802.3ad support for 5G and 50G speeds

This patch adds [5|50] Gbps enum definition, and fixes
aggregated bandwidth calculation based on above slave links.

Fixes: c9a70d43461d ("net-next: ethtool: Added port speed macros.")
Signed-off-by: Thibaut Collet <thibaut.collet@6wind.com>
Signed-off-by: Nicolas Dichtel <nicolas.dichtel@6wind.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 b44a6ae..d1b09be 100644
--- a/drivers/net/bonding/bond_3ad.c
+++ b/drivers/net/bonding/bond_3ad.c
@@ -90,10 +90,12 @@ enum ad_link_speed_type {
 	AD_LINK_SPEED_100MBPS,
 	AD_LINK_SPEED_1000MBPS,
 	AD_LINK_SPEED_2500MBPS,
+	AD_LINK_SPEED_5000MBPS,
 	AD_LINK_SPEED_10000MBPS,
 	AD_LINK_SPEED_20000MBPS,
 	AD_LINK_SPEED_25000MBPS,
 	AD_LINK_SPEED_40000MBPS,
+	AD_LINK_SPEED_50000MBPS,
 	AD_LINK_SPEED_56000MBPS,
 	AD_LINK_SPEED_100000MBPS,
 };
@@ -259,10 +261,12 @@ static inline int __check_agg_selection_timer(struct port *port)
  *     %AD_LINK_SPEED_100MBPS,
  *     %AD_LINK_SPEED_1000MBPS,
  *     %AD_LINK_SPEED_2500MBPS,
+ *     %AD_LINK_SPEED_5000MBPS,
  *     %AD_LINK_SPEED_10000MBPS
  *     %AD_LINK_SPEED_20000MBPS
  *     %AD_LINK_SPEED_25000MBPS
  *     %AD_LINK_SPEED_40000MBPS
+ *     %AD_LINK_SPEED_50000MBPS
  *     %AD_LINK_SPEED_56000MBPS
  *     %AD_LINK_SPEED_100000MBPS
  */
@@ -296,6 +300,10 @@ static u16 __get_link_speed(struct port *port)
 			speed = AD_LINK_SPEED_2500MBPS;
 			break;
 
+		case SPEED_5000:
+			speed = AD_LINK_SPEED_5000MBPS;
+			break;
+
 		case SPEED_10000:
 			speed = AD_LINK_SPEED_10000MBPS;
 			break;
@@ -312,6 +320,10 @@ static u16 __get_link_speed(struct port *port)
 			speed = AD_LINK_SPEED_40000MBPS;
 			break;
 
+		case SPEED_50000:
+			speed = AD_LINK_SPEED_50000MBPS;
+			break;
+
 		case SPEED_56000:
 			speed = AD_LINK_SPEED_56000MBPS;
 			break;
@@ -707,6 +719,9 @@ static u32 __get_agg_bandwidth(struct aggregator *aggregator)
 		case AD_LINK_SPEED_2500MBPS:
 			bandwidth = nports * 2500;
 			break;
+		case AD_LINK_SPEED_5000MBPS:
+			bandwidth = nports * 5000;
+			break;
 		case AD_LINK_SPEED_10000MBPS:
 			bandwidth = nports * 10000;
 			break;
@@ -719,6 +734,9 @@ static u32 __get_agg_bandwidth(struct aggregator *aggregator)
 		case AD_LINK_SPEED_40000MBPS:
 			bandwidth = nports * 40000;
 			break;
+		case AD_LINK_SPEED_50000MBPS:
+			bandwidth = nports * 50000;
+			break;
 		case AD_LINK_SPEED_56000MBPS:
 			bandwidth = nports * 56000;
 			break;