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linux-next/drivers/net/ethernet/marvell
Maxime Chevallier 141347730c net: mvpp2: cls: Support steering to RSS contexts
When steering to an RXQ, we can perform an extra RSS step to assign a
queue from an RSS table.

This is done by setting the RSS_EN attribute in the C2 engine. In that
case, the RXQ that is assigned is the global RSS context id, that is
then translated to an RSS table using the RXQ2RSS table.

An example using ethtool to steer to RXQ 2 and 3 would be :

ethtool -X eth0 weight 0 0 1 1 context new

(This would print the allocated context id, let's say it's 1)

ethtool -N eth0 flow-type udp4 dst-port 1234 context 1 loc 0

The hash parameters are the ones that are globally configured for RSS :

ethtool -N eth0 rx-flow-hash udp4 sdfn

When an RSS context is removed while there are active classification
rules using this context, these rules are removed.

Signed-off-by: Maxime Chevallier <maxime.chevallier@bootlin.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2019-05-25 16:38:16 -07:00
..
mvpp2 net: mvpp2: cls: Support steering to RSS contexts 2019-05-25 16:38:16 -07:00
octeontx2 treewide: Add SPDX license identifier - Makefile/Kconfig 2019-05-21 10:50:46 +02:00
Kconfig treewide: Add SPDX license identifier - Makefile/Kconfig 2019-05-21 10:50:46 +02:00
Makefile octeontx2-af: Add Marvell OcteonTX2 RVU AF driver 2018-10-10 10:06:01 -07:00
mv643xx_eth.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 13 2019-05-21 11:28:45 +02:00
mvmdio.c drivers: net: Remove device_node checks with of_mdiobus_register() 2018-05-16 14:20:36 -04:00
mvneta_bm.c net: mvneta: remove data pointer usage from device_node structure 2018-07-28 22:12:55 -07:00
mvneta_bm.h net: mvneta: Allocate page for the descriptor 2018-07-28 22:12:55 -07:00
mvneta.c net: ethernet: fix similar warning reported by kbuild test robot 2019-05-10 15:14:29 -07:00
pxa168_eth.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 13 2019-05-21 11:28:45 +02:00
skge.c skge: potential memory corruption in skge_get_regs() 2019-02-01 10:00:22 -08:00
skge.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
sky2.c net: ethernet: fix similar warning reported by kbuild test robot 2019-05-10 15:14:29 -07:00
sky2.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00