linux/drivers/net/dsa
Xiaoliang Yang 75944fda1d net: mscc: ocelot: offload ingress skbedit and vlan actions to VCAP IS1
VCAP IS1 is a VCAP module which can filter on the most common L2/L3/L4
Ethernet keys, and modify the results of the basic QoS classification
and VLAN classification based on those flow keys.

There are 3 VCAP IS1 lookups, mapped over chains 10000, 11000 and 12000.
Currently the driver is hardcoded to use IS1_ACTION_TYPE_NORMAL half
keys.

Note that the VLAN_MANGLE has been omitted for now. In hardware, the
VCAP_IS1_ACT_VID_REPLACE_ENA field replaces the classified VLAN
(metadata associated with the frame) and not the VLAN from the header
itself. There are currently some issues which need to be addressed when
operating in standalone, or in bridge with vlan_filtering=0 modes,
because in those cases the switch ports have VLAN awareness disabled,
and changing the classified VLAN to anything other than the pvid causes
the packets to be dropped. Another issue is that on egress, we expect
port tagging to push the classified VLAN, but port tagging is disabled
in the modes mentioned above, so although the classified VLAN is
replaced, it is not visible in the packet transmitted by the switch.

Signed-off-by: Xiaoliang Yang <xiaoliang.yang_1@nxp.com>
Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2020-10-02 15:40:30 -07:00
..
b53 net: dsa: b53: Set untag_bridge_pvid 2020-10-02 13:36:07 -07:00
microchip Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2020-09-22 16:45:34 -07:00
mv88e6xxx net: dsa: mv88e6xxx: Implement devlink info get callback 2020-09-18 18:18:30 -07:00
ocelot net: mscc: ocelot: offload ingress skbedit and vlan actions to VCAP IS1 2020-10-02 15:40:30 -07:00
qca net: dsa/ar9331: convert to mac_link_up() 2020-06-25 16:01:15 -07:00
sja1105 net: dsa: sja1105: implement .devlink_info_get 2020-09-25 16:35:27 -07:00
bcm_sf2.c net: dsa: bcm_sf2: Include address 0 for MDIO diversion 2020-09-23 17:51:16 -07:00
bcm_sf2.h net: dsa: bcm_sf2: recalculate switch clock rate based on ports 2020-09-03 15:08:03 -07:00
bcm_sf2_cfp.c net: dsa: bcm_sf2: Pass GENMASK() signed bits 2020-07-05 15:45:38 -07:00
bcm_sf2_regs.h Revert "net: dsa: bcm_sf2: Also configure Port 5 for 2Gb/sec on 7278" 2020-02-26 16:33:35 -08:00
dsa_loop.c net: dsa: loop: Return VLAN table size through devlink 2020-08-19 12:01:42 -07:00
dsa_loop.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
dsa_loop_bdinfo.c treewide: Add SPDX license identifier for more missed files 2019-05-21 10:50:45 +02:00
Kconfig net: dsa: mt7530: Add the support of MT7531 switch 2020-09-14 16:30:39 -07:00
lan9303-core.c net: dsa: lan9303: fix variable 'res' set but not used 2020-07-05 15:48:19 -07:00
lan9303.h Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2017-11-04 09:26:51 +09:00
lan9303_i2c.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 174 2019-05-30 11:26:41 -07:00
lan9303_mdio.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 174 2019-05-30 11:26:41 -07:00
lantiq_gswip.c net: dsa: lantiq_gswip: fix and improve the unsupported interface error 2020-06-07 17:09:46 -07:00
lantiq_pce.h net: dsa: Use the correct style for SPDX License Identifier 2019-09-22 15:25:08 -07:00
Makefile net: dsa: add support for Atheros AR9331 built-in switch 2019-12-20 17:05:47 -08:00
mt7530.c net: dsa: mt7530: Add some return-value checks 2020-09-21 14:43:07 -07:00
mt7530.h net: dsa: mt7530: Add the support of MT7531 switch 2020-09-14 16:30:39 -07:00
mv88e6060.c net: dsa: Get information about stacked DSA protocol 2020-01-08 16:01:13 -08:00
mv88e6060.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
qca8k.c net: dsa: qca8k: Add 802.1q VLAN support 2020-08-03 15:45:39 -07:00
qca8k.h net: dsa: qca8k: Add 802.1q VLAN support 2020-08-03 15:45:39 -07:00
realtek-smi-core.c net: dsa: remove dsa_switch_alloc helper 2019-10-22 12:37:07 -07:00
realtek-smi-core.h net: dsa: rtl8366: Refactor VLAN/PVID init 2020-09-02 14:13:35 -07:00
rtl8366.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2020-09-22 16:45:34 -07:00
rtl8366rb.c net: dsa: rtl8366rb: Support all 4096 VLANs 2020-09-21 14:49:14 -07:00
vitesse-vsc73xx-core.c net: dsa: vsc73xx: make the MTU configurable 2020-03-27 16:07:25 -07:00
vitesse-vsc73xx-platform.c net: dsa: vitesse-vsc73xx: Convert to plain comments to avoid kerneldoc warnings 2020-07-05 15:49:03 -07:00
vitesse-vsc73xx-spi.c net: dsa: vitesse-vsc73xx: Convert to plain comments to avoid kerneldoc warnings 2020-07-05 15:49:03 -07:00
vitesse-vsc73xx.h net: dsa: vsc73xx: Split vsc73xx driver 2019-07-07 14:16:32 -07:00