Vladimir Oltean 9d2b68cc10 net: enetc: add support for XDP_REDIRECT ... The driver implementation of the XDP_REDIRECT action reuses parts from XDP_TX, most notably the enetc_xdp_tx function which transmits an array of TX software BDs. Only this time, the buffers don't have DMA mappings, we need to create them. When a BPF program reaches the XDP_REDIRECT verdict for a frame, we can employ the same buffer reuse strategy as for the normal processing path and for XDP_PASS: we can flip to the other page half and seed that to the RX ring. Note that scatter/gather support is there, but disabled due to lack of multi-buffer support in XDP (which is added by this series): https://patchwork.kernel.org/project/netdevbpf/cover/cover.1616179034.git.lorenzo@kernel.org/ Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com> Signed-off-by: David S. Miller <davem@davemloft.net>		2021-03-31 14:57:44 -07:00
..
appletalk
arcnet	net: arcnet: com20020 fix error handling	2021-03-14 14:17:48 -07:00
bonding	net: bonding: remove repeated word	2021-03-30 16:56:39 -07:00
caif	TTY/Serial driver changes for 5.12-rc1	2021-02-20 21:28:04 -08:00
can	can: c_can: add support to 64 message objects	2021-03-30 11:14:53 +02:00
dsa	net: mscc: ocelot: remove redundant dev_err call in vsc9959_mdio_bus_alloc()	2021-03-29 13:16:44 -07:00
ethernet	net: enetc: add support for XDP_REDIRECT	2021-03-31 14:57:44 -07:00
fddi	net: fddi: skfp: Mundane typo fixes throughout the file smt.h	2021-03-10 15:42:22 -08:00
fjes
hamradio	module: remove never implemented MODULE_SUPPORTED_DEVICE	2021-03-17 13:16:18 -07:00
hippi
hyperv	hv_netvsc: Add error handling while switching data path	2021-03-29 16:35:59 -07:00
ieee802154	ieee802154: hwsim: remove redundant initialization of variable res	2021-03-29 16:23:08 -07:00
ipa	net: ipa: remove repeated words	2021-03-30 16:56:39 -07:00
ipvlan
mdio	net: mdio: Remove redundant dev_err call in mdio_mux_iproc_probe()	2021-03-29 13:16:44 -07:00
mhi	net: mhi: remove pointless conditional before kfree_skb()	2021-03-30 13:47:28 -07:00
netdevsim	netdevsim: add FEC settings support	2021-03-31 14:15:23 -07:00
pcs	net: pcs: add C37 SGMII AN support for intel mGbE controller	2021-03-15 12:53:12 -07:00
phy	net: phy: remove repeated word	2021-03-30 16:56:39 -07:00
plip	net: plip: Fix fall-through warnings for Clang	2021-03-10 12:45:15 -08:00
ppp	ppp: deflate: Remove useless call "zlib_inflateEnd"	2021-03-30 16:59:30 -07:00
slip
team
usb	net: usb: lan78xx: remove unused including <linux/version.h>	2021-03-25 16:55:33 -07:00
vmxnet3	vmxnet3: Update driver to use ethtool_sprintf	2021-03-17 11:42:31 -07:00
wan	farsync: use DEFINE_SPINLOCK() for spinlock	2021-03-26 15:25:44 -07:00
wireguard	wireguard: queueing: get rid of per-peer ring buffers	2021-02-23 15:59:34 -08:00
wireless	mt76: mt7615: remove redundant dev_err call in mt7622_wmac_probe()	2021-03-28 18:04:13 -07:00
xen-netback	Merge git://git.kernel.org:/pub/scm/linux/kernel/git/netdev/net	2021-03-09 17:15:56 -08:00
bareudp.c	bareudp: allow UDP L4 GRO passthrou	2021-03-30 17:06:50 -07:00
dummy.c
eql.c
geneve.c	geneve: allow UDP L4 GRO passthrou	2021-03-30 17:06:50 -07:00
gtp.c	net: icmp: pass zeroed opts from icmp{,v6}_ndo_send before sending	2021-02-23 11:29:52 -08:00
ifb.c
Kconfig	netdevsim: Add dummy psample implementation	2021-03-14 15:00:43 -07:00
LICENSE.SRC
loopback.c	Revert "net-loopback: set lo dev initial state to UP"	2021-02-11 13:10:44 -08:00
macsec.c
macvlan.c
macvtap.c
Makefile	dsa: simplify Kconfig symbols and dependencies	2021-03-22 12:15:37 -07:00
mdio.c	net: mdio: Correct function name mdio45_links_ok() in comment	2021-03-29 13:42:44 -07:00
mii.c
net_failover.c
netconsole.c
nlmon.c
ntb_netdev.c
rionet.c
sb1000.c
Space.c
sungem_phy.c
tap.c	net: fix dev_ifsioc_locked() race condition	2021-02-11 18:14:19 -08:00
thunderbolt.c
tun.c	bpf, devmap: Move drop error path to devmap for XDP_REDIRECT	2021-03-18 16:38:51 +01:00
veth.c	Merge https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next	2021-03-25 16:30:46 -07:00
virtio_net.c	Merge https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next	2021-03-25 16:30:46 -07:00
vrf.c
vsockmon.c
vxlan.c	vxlan: allow L4 GRO passthrough	2021-03-30 17:06:49 -07:00
xen-netfront.c	bpf, devmap: Move drop error path to devmap for XDP_REDIRECT	2021-03-18 16:38:51 +01:00