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bonding: 3ad: Add support for 800G speed

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Add support for 800Gbps speed to allow using 3ad mode with 800G devices.

Signed-off-by: Amit Cohen <amcohen@nvidia.com>
Reviewed-by: Ido Schimmel <idosch@nvidia.com>
Signed-off-by: Petr Machata <petrm@nvidia.com>
Acked-by: Jay Vosburgh <jay.vosburgh@canonical.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Amit Cohen 2022-10-20 17:20:05 +02:00 committed by David S. Miller
parent cceef209dd
commit 41305d3781
1 changed files with 9 additions and 0 deletions
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9
drivers/net/bonding/bond_3ad.c
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@ -75,6 +75,7 @@ enum ad_link_speed_type {
AD_LINK_SPEED_100000MBPS, AD_LINK_SPEED_100000MBPS,
AD_LINK_SPEED_200000MBPS, AD_LINK_SPEED_200000MBPS,
AD_LINK_SPEED_400000MBPS, AD_LINK_SPEED_400000MBPS,
AD_LINK_SPEED_800000MBPS,
}; };
/* compare MAC addresses */ /* compare MAC addresses */
@ -251,6 +252,7 @@ static inline int __check_agg_selection_timer(struct port *port)
* %AD_LINK_SPEED_100000MBPS * %AD_LINK_SPEED_100000MBPS
* %AD_LINK_SPEED_200000MBPS * %AD_LINK_SPEED_200000MBPS
* %AD_LINK_SPEED_400000MBPS * %AD_LINK_SPEED_400000MBPS
* %AD_LINK_SPEED_800000MBPS
*/ */
static u16 __get_link_speed(struct port *port) static u16 __get_link_speed(struct port *port)
{ {
@ -326,6 +328,10 @@ static u16 __get_link_speed(struct port *port)
speed = AD_LINK_SPEED_400000MBPS; speed = AD_LINK_SPEED_400000MBPS;
break; break;
case SPEED_800000:
speed = AD_LINK_SPEED_800000MBPS;
break;
default: default:
/* unknown speed value from ethtool. shouldn't happen */ /* unknown speed value from ethtool. shouldn't happen */
if (slave->speed != SPEED_UNKNOWN) if (slave->speed != SPEED_UNKNOWN)
@ -753,6 +759,9 @@ static u32 __get_agg_bandwidth(struct aggregator *aggregator)
case AD_LINK_SPEED_400000MBPS: case AD_LINK_SPEED_400000MBPS:
bandwidth = nports * 400000; bandwidth = nports * 400000;
break; break;
case AD_LINK_SPEED_800000MBPS:
bandwidth = nports * 800000;
break;
default: default:
bandwidth = 0; /* to silence the compiler */ bandwidth = 0; /* to silence the compiler */
} }