OpenCloudOS-Kernel/drivers/net
Kurt Kanzenbach 5379260852 igb: Fix XDP with PTP enabled
When using native XDP with the igb driver, the XDP frame data doesn't point to
the beginning of the packet. It's off by 16 bytes. Everything works as expected
with XDP skb mode.

Actually these 16 bytes are used to store the packet timestamps. Therefore, pull
the timestamp before executing any XDP operations and adjust all other code
accordingly. The igc driver does it like that as well.

Tested with Intel i210 card and AF_XDP sockets.

Fixes: 9cbc948b5a ("igb: add XDP support")
Signed-off-by: Kurt Kanzenbach <kurt@linutronix.de>
Acked-by: Jesper Dangaard Brouer <brouer@redhat.com>
Tested-by: Sandeep Penigalapati <sandeep.penigalapati@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2021-06-03 08:38:37 -07:00
..
appletalk net: appletalk: cops: Fix data race in cops_probe1 2021-05-24 14:00:32 -07:00
arcnet
bonding bonding: init notify_work earlier to avoid uninitialized use 2021-05-17 15:24:20 -07:00
caif net: caif: remove BUG_ON(dev == NULL) in caif_xmit 2021-05-13 17:30:41 +02:00
can can: m_can: m_can_tx_work_queue(): fix tx_skb race condition 2021-05-06 09:24:07 +02:00
dsa net: dsa: microchip: enable phy errata workaround on 9567 2021-05-24 14:27:18 -07:00
ethernet igb: Fix XDP with PTP enabled 2021-06-03 08:38:37 -07:00
fddi fddi/skfp: fix typo 2021-04-27 14:07:27 -07:00
fjes
hamradio Merge 5.12-rc6 into tty-next 2021-04-05 08:59:21 +02:00
hippi
hyperv hv_netvsc: Make netvsc/VF binding check both MAC and serial number 2021-04-25 18:19:23 -07:00
ieee802154 Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2021-04-09 20:48:35 -07:00
ipa net: ipa: memory region array is variable size 2021-05-11 16:22:37 -07:00
ipvlan
mdio net: mdio: octeon: Fix some double free issues 2021-05-13 15:43:52 -07:00
mhi net: mhi: remove pointless conditional before kfree_skb() 2021-03-30 13:47:28 -07:00
netdevsim netdevsim: Only use sampling truncation length when valid 2021-04-22 13:23:56 -07:00
pcs
phy net: mdiobus: get rid of a BUG_ON() 2021-05-17 15:50:58 -07:00
plip
ppp Networking changes for 5.13. 2021-04-29 11:57:23 -07:00
slip
team
usb net: usb: fix memory leak in smsc75xx_bind 2021-05-24 14:26:25 -07:00
vmxnet3
wan Revert "drivers/net/wan/hdlc_fr: Fix a double free in pvc_xmit" 2021-05-03 13:37:58 -07:00
wireguard
wireless Networking fixes for 5.13-rc4, including fixes from bpf, netfilter, 2021-05-26 17:44:49 -10:00
wwan net: wwan: core: Return poll error in case of port removal 2021-04-22 13:26:02 -07:00
xen-netback xen-netback: Check for hotplug-status existence before watching 2021-04-13 15:24:14 -07:00
Kconfig net: Add a WWAN subsystem 2021-04-16 15:31:02 -07:00
LICENSE.SRC
Makefile net: Add a WWAN subsystem 2021-04-16 15:31:02 -07:00
Space.c net: Space: remove hp100 probe 2021-04-13 15:13:13 -07:00
bareudp.c bareudp: allow UDP L4 GRO passthrou 2021-03-30 17:06:50 -07:00
dummy.c
eql.c
geneve.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2021-04-26 12:00:00 -07:00
gtp.c
ifb.c
loopback.c
macsec.c
macvlan.c macvlan: Use 'hash' iterators to simplify code 2021-04-27 14:03:11 -07:00
macvtap.c
mdio.c
mii.c
net_failover.c
netconsole.c
nlmon.c
ntb_netdev.c
rionet.c
sb1000.c
sungem_phy.c
tap.c
thunderbolt.c
tun.c net: tun: Remove redundant assignment to ret 2021-04-28 13:58:58 -07:00
veth.c veth: check for NAPI instead of xdp_prog before xmit of XDP frame 2021-04-16 15:42:07 -07:00
virtio_net.c virtio_net: get build_skb() buf by data ptr 2021-06-01 15:24:11 -07:00
vrf.c vrf: fix a comment about loopback device 2021-04-14 13:13:53 -07:00
vsockmon.c
vxlan.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2021-04-09 20:48:35 -07:00
xen-netfront.c