linux_dsm_epyc7002/drivers/net/ethernet
Maxime Chevallier 56beda3db6 net: mvpp2: Add hardware offloading for VLAN filtering
Marvell PPv2 controller allows for generic packet filtering. This commit
adds entries to implement VLAN filtering. The approach taken is :

 - Filter entries that would match on the presence of the VLAN tag
   (existing VLAN detection, DSA / EDSA detection) will set the next
   lookup ID to be for the VID.

 - For each VLAN existing on a given port, we add an entry that matches
   this specific VID. If the incoming packet matches the VID entry, it is
   set for the next lookup in the chain (LU_L2).

 - A Guard entry is added for each port, that will match if the incoming
   packet didn't match any of the above VID entries. This entry tags the
   packet to be dropped.

Due to this design, and the fact that the total 256 filter entries are
also used for other purposes, we have a limit of 10 VLANs per port. To
accommodate the case where we would need more VLANS on one port, this
patch implements the ndo_set_features to allow for disabling of VLAN
filtering using ethtool.

The default config has VLAN filtering disabled.

Signed-off-by: Maxime Chevallier <maxime.chevallier@bootlin.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2018-02-28 12:04:30 -05:00
..
3com 3c59x: fix missing dma_mapping_error check and bad ring refill logic 2018-01-03 13:44:14 -05:00
8390 net/mac8390: Fix log messages 2018-02-21 14:14:05 -05:00
adaptec
adi
aeroflex
agere
alacritech
allwinner
alteon
altera
amazon Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2018-01-09 10:37:00 -05:00
amd amd-xgbe: Restore PCI interrupt enablement setting on resume 2018-02-21 15:39:54 -05:00
apm
apple net/macmace: Drop redundant MACH_IS_MAC test 2018-02-28 12:00:27 -05:00
aquantia Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2018-02-24 00:04:20 -05:00
arc
atheros
aurora
broadcom tg3: APE heartbeat changes 2018-02-19 14:16:52 -05:00
brocade
cadence net: macb: Handle HRESP error 2018-01-29 14:25:47 -05:00
calxeda
cavium Revert "net: thunderx: Add support for xdp redirect" 2018-02-14 14:23:39 -05:00
chelsio Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2018-02-19 18:46:11 -05:00
cirrus m68k updates for 4.16 2018-01-29 16:37:15 -08:00
cisco
cortina net: gemini: Depend on HAS_IOMEM 2018-01-21 18:05:30 -05:00
davicom
dec
dlink
emulex emulex/benet: Constify *be_misconfig_evt_port_state[] 2018-02-28 11:39:40 -05:00
ezchip
faraday
freescale dpaa_eth: Add allmulti option 2018-02-27 11:40:03 -05:00
fujitsu
hisilicon net: hns3: add int_gl_idx setup for VF 2018-01-26 10:58:30 -05:00
hp
huawei hinic: Replace PCI pool old API 2018-01-02 16:14:49 -06:00
i825xx
ibm ibmvnic: Do not attempt to login if RX or TX queues are not allocated 2018-02-27 14:31:19 -05:00
intel Merge branch '40GbE' of git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue 2018-02-27 12:56:36 -05:00
marvell net: mvpp2: Add hardware offloading for VLAN filtering 2018-02-28 12:04:30 -05:00
mediatek net: mediatek: Explicitly include pinctrl headers 2018-02-05 09:41:54 -08:00
mellanox mlx5-update-2018-02-23 (IB representors) 2018-02-28 09:54:54 -05:00
micrel
microchip
moxa
myricom
natsemi net/sonic: Replace custom debug logging with netif_* calls 2018-02-26 14:40:02 -05:00
neterion
netronome nfp: advertise firmware for mixed 10G/25G mode 2018-02-22 15:22:50 -05:00
nuvoton
nvidia forcedeth: remove duplicate structure member in rx 2018-01-23 11:11:41 -05:00
nxp
oki-semi pch_gbe: Deprecate pci_get_bus_and_slot() 2018-01-17 08:16:46 -06:00
packetengines
pasemi
qlogic qlogic/qed: Constify *pkt_type_str[] 2018-02-28 11:39:40 -05:00
qualcomm net: qualcomm: rmnet: Fix possible null dereference in command processing 2018-02-19 11:17:34 -05:00
rdc
realtek r8169: convert remaining feature flag and remove enum features 2018-02-28 12:01:57 -05:00
renesas sh_eth: fix TSU init on SH7734/R8A7740 2018-02-26 13:59:15 -05:00
rocker rocker: fix possible null pointer dereference in rocker_router_fib_event_work 2018-02-01 09:50:52 -05:00
samsung
seeq
sfc sfc: falcon: remove duplicated bit-wise or of LOOPBACK_SGMII 2018-02-26 11:33:52 -05:00
sgi
silan
sis
smsc net/smc9194: Remove bogus CONFIG_MAC reference 2018-02-22 14:44:37 -05:00
socionext net: netsec: use dma_addr_t for storing dma address 2018-01-14 12:00:23 -05:00
stmicro net: stmmac: make dwmac4_release_tx_desc() clear all descriptor fields 2018-02-27 14:28:10 -05:00
sun sun: Add SPDX license tags to Sun network drivers 2018-02-07 21:51:02 -05:00
synopsys
tehuti
ti net: ethernet: ti: cpsw: fix net watchdog timeout 2018-02-07 21:57:10 -05:00
tile
toshiba
tundra net: tsi108: Use DMA API properly 2018-01-17 18:04:43 -06:00
via
wiznet
xilinx
xircom
xscale
dnet.c
dnet.h
ec_bhf.c
ethoc.c
fealnx.c
jme.c net: jme: remove unused initialization of 'rxdesc' 2018-02-01 14:54:28 -05:00
jme.h
Kconfig net: ethernet: Add a driver for Gemini gigabit ethernet 2018-01-15 14:38:55 -05:00
korina.c
lantiq_etop.c
Makefile net: ethernet: Add a driver for Gemini gigabit ethernet 2018-01-15 14:38:55 -05:00
netx-eth.c