kernel_samsung_a53x/drivers/net/ethernet
Daniel de Villiers 1e62219ee1 nfp: flower: prevent re-adding mac index for bonded port
commit 1a1c13303ff6d64e6f718dc8aa614e580ca8d9b4 upstream.

When physical ports are reset (either through link failure or manually
toggled down and up again) that are slaved to a Linux bond with a tunnel
endpoint IP address on the bond device, not all tunnel packets arriving
on the bond port are decapped as expected.

The bond dev assigns the same MAC address to itself and each of its
slaves. When toggling a slave device, the same MAC address is therefore
offloaded to the NFP multiple times with different indexes.

The issue only occurs when re-adding the shared mac. The
nfp_tunnel_add_shared_mac() function has a conditional check early on
that checks if a mac entry already exists and if that mac entry is
global: (entry && nfp_tunnel_is_mac_idx_global(entry->index)). In the
case of a bonded device (For example br-ex), the mac index is obtained,
and no new index is assigned.

We therefore modify the conditional in nfp_tunnel_add_shared_mac() to
check if the port belongs to the LAG along with the existing checks to
prevent a new global mac index from being re-assigned to the slave port.

Fixes: 20cce8865098 ("nfp: flower: enable MAC address sharing for offloadable devs")
CC: stable@vger.kernel.org # 5.1+
Signed-off-by: Daniel de Villiers <daniel.devilliers@corigine.com>
Signed-off-by: Louis Peens <louis.peens@corigine.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-11-18 12:13:32 +01:00
..
3com Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
8390 Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
adaptec Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
aeroflex Backport mac80211 patches from linux-6.1.y 2024-06-15 16:29:20 -03:00
agere Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
alacritech Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
allwinner Backport mac80211 patches from linux-6.1.y 2024-06-15 16:29:20 -03:00
alteon Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
altera Backport mac80211 patches from linux-6.1.y 2024-06-15 16:29:20 -03:00
amazon net: ena: Fix XDP redirection error 2024-11-18 12:11:49 +01:00
amd amd-xgbe: propagate the correct speed and duplex status 2024-11-18 12:10:55 +01:00
apm Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
apple Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
aquantia net: atlantic: fix double free in ring reinit logic 2024-11-18 12:11:49 +01:00
arc Backport mac80211 patches from linux-6.1.y 2024-06-15 16:29:20 -03:00
atheros ethernet: atheros: fix a memleak in atl1e_setup_ring_resources 2024-11-18 12:11:59 +01:00
aurora Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
broadcom bnxt_en: Wait for FLR to complete during probe 2024-11-18 12:13:00 +01:00
brocade Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
cadence Backport mac80211 patches from linux-6.1.y 2024-06-15 16:29:20 -03:00
calxeda Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
cavium Backport mac80211 patches from linux-6.1.y 2024-06-15 16:29:20 -03:00
chelsio chtls: fix tp->rcv_tstamp initialization 2024-11-18 11:42:50 +01:00
cirrus Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
cisco Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
cortina net: ethernet: cortina: Fix MTU max setting 2024-11-18 11:43:20 +01:00
davicom Backport mac80211 patches from linux-6.1.y 2024-06-15 16:29:20 -03:00
dec Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
dlink Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
emulex net: vlan: introduce skb_vlan_eth_hdr() 2024-11-18 12:11:48 +01:00
ezchip Backport mac80211 patches from linux-6.1.y 2024-06-15 16:29:20 -03:00
faraday Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
freescale net: fec: fix the unhandled context fault from smmu 2024-11-18 12:13:01 +01:00
fujitsu Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
google gve: Use size_add() in call to struct_size() 2024-11-18 11:42:47 +01:00
hisilicon net: vlan: introduce skb_vlan_eth_hdr() 2024-11-18 12:11:48 +01:00
huawei Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
i825xx Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
ibm Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
intel i40e: Fix waiting for queues of all VSIs to be disabled 2024-11-18 12:13:28 +01:00
marvell net: mvpp2: clear BM pool before initialization 2024-11-18 12:13:01 +01:00
mediatek net: ethernet: mtk_eth_soc: remove duplicate if statements 2024-11-18 12:12:45 +01:00
mellanox net/mlx5e: fix a double-free in arfs_create_groups 2024-11-18 12:13:01 +01:00
micrel net: ks8851: Fix TX stall caused by TX buffer overrun 2024-11-18 12:12:01 +01:00
microchip Backport mac80211 patches from linux-6.1.y 2024-06-15 16:29:20 -03:00
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mscc Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
myricom Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
natsemi Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
neterion Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
netronome nfp: flower: prevent re-adding mac index for bonded port 2024-11-18 12:13:32 +01:00
ni Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
nvidia Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
nxp Backport mac80211 patches from linux-6.1.y 2024-06-15 16:29:20 -03:00
oki-semi Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
packetengines Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
pasemi Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
pensando ionic: pass opcode to devcmd_wait 2024-11-18 12:13:13 +01:00
qlogic net/qla3xxx: fix potential memleak in ql_alloc_buffer_queues 2024-11-18 12:12:07 +01:00
qualcomm net: qualcomm: rmnet: fix global oob in rmnet_policy 2024-11-18 12:12:51 +01:00
rdc Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
realtek r8169: fix rtl8125b PAUSE frames blasting when suspended 2024-11-18 12:11:48 +01:00
renesas net: ravb: Fix dma_addr_t truncation in error case 2024-11-18 12:12:51 +01:00
rocker Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
samsung Backport mac80211 patches from linux-6.1.y 2024-06-15 16:29:20 -03:00
seeq Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
sfc sfc: fix a double-free bug in efx_probe_filters 2024-11-18 12:12:06 +01:00
sgi Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
silan Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
sis Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
smsc Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
socionext Backport mac80211 patches from linux-6.1.y 2024-06-15 16:29:20 -03:00
stmicro net: stmmac: xgmac: fix a typo of register name in DPP safety handling 2024-11-18 12:13:27 +01:00
sun Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
synopsys Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
tehuti Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
ti net: ethernet: ti: am65-cpsw: Fix max mtu to fit ethernet frames 2024-11-18 12:12:51 +01:00
toshiba net: spider_net: Use size_add() in call to struct_size() 2024-11-18 11:42:47 +01:00
tundra Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
via Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
wiznet Backport mac80211 patches from linux-6.1.y 2024-06-15 16:29:20 -03:00
xilinx net: axienet: Fix check for partial TX checksum 2024-11-18 12:10:55 +01:00
xircom Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
xscale Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
dnet.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
dnet.h Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
ec_bhf.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
ethoc.c Backport mac80211 patches from linux-6.1.y 2024-06-15 16:29:20 -03:00
fealnx.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
jme.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
jme.h Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
Kconfig Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
korina.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
lantiq_etop.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
lantiq_xrx200.c Backport mac80211 patches from linux-6.1.y 2024-06-15 16:29:20 -03:00
Makefile Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00