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authorNikolay Aleksandrov <nikolay@nvidia.com>2021-02-10 23:43:32 +0300
committerDavid S. Miller <davem@davemloft.net>2021-02-12 01:28:21 +0300
commit138e3b3cc0bbbd795e3b3f2ab607597e2f0b80f9 (patch)
tree838b6d001dd76591bd4526b51af3f090f467a9b2 /drivers/net/bonding
parentab73447c38e4f335279d56bd5e688ce601092f50 (diff)
downloadlinux-138e3b3cc0bbbd795e3b3f2ab607597e2f0b80f9.tar.xz
bonding: 3ad: add support for 400G speed
In order to be able to use 3ad mode with 400G devices we need to extend the supported speeds. Signed-off-by: Nikolay Aleksandrov <nikolay@nvidia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/bonding')
-rw-r--r--drivers/net/bonding/bond_3ad.c9
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/net/bonding/bond_3ad.c b/drivers/net/bonding/bond_3ad.c
index 390e877419f3..2e670f68626d 100644
--- a/drivers/net/bonding/bond_3ad.c
+++ b/drivers/net/bonding/bond_3ad.c
@@ -74,6 +74,7 @@ enum ad_link_speed_type {
AD_LINK_SPEED_56000MBPS,
AD_LINK_SPEED_100000MBPS,
AD_LINK_SPEED_200000MBPS,
+ AD_LINK_SPEED_400000MBPS,
};
/* compare MAC addresses */
@@ -247,6 +248,7 @@ static inline int __check_agg_selection_timer(struct port *port)
* %AD_LINK_SPEED_56000MBPS
* %AD_LINK_SPEED_100000MBPS
* %AD_LINK_SPEED_200000MBPS
+ * %AD_LINK_SPEED_400000MBPS
*/
static u16 __get_link_speed(struct port *port)
{
@@ -318,6 +320,10 @@ static u16 __get_link_speed(struct port *port)
speed = AD_LINK_SPEED_200000MBPS;
break;
+ case SPEED_400000:
+ speed = AD_LINK_SPEED_400000MBPS;
+ break;
+
default:
/* unknown speed value from ethtool. shouldn't happen */
if (slave->speed != SPEED_UNKNOWN)
@@ -742,6 +748,9 @@ static u32 __get_agg_bandwidth(struct aggregator *aggregator)
case AD_LINK_SPEED_200000MBPS:
bandwidth = nports * 200000;
break;
+ case AD_LINK_SPEED_400000MBPS:
+ bandwidth = nports * 400000;
+ break;
default:
bandwidth = 0; /* to silence the compiler */
}