Jesper Dangaard Brouer 02dd3291b2 bpf: finally expose xdp_rxq_info to XDP bpf-programs ... Now all XDP driver have been updated to setup xdp_rxq_info and assign this to xdp_buff->rxq. Thus, it is now safe to enable access to some of the xdp_rxq_info struct members. This patch extend xdp_md and expose UAPI to userspace for ingress_ifindex and rx_queue_index. Access happens via bpf instruction rewrite, that load data directly from struct xdp_rxq_info. * ingress_ifindex map to xdp_rxq_info->dev->ifindex * rx_queue_index map to xdp_rxq_info->queue_index Signed-off-by: Jesper Dangaard Brouer <brouer@redhat.com> Acked-by: Alexei Starovoitov <ast@kernel.org> Acked-by: John Fastabend <john.fastabend@gmail.com> Signed-off-by: Alexei Starovoitov <ast@kernel.org>		2018-01-05 15:21:22 -08:00
..
datagram.c	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2017-11-04 09:26:51 +09:00
dev.c	xdp: generic XDP handling of xdp_rxq_info	2018-01-05 15:21:22 -08:00
dev_addr_lists.c
dev_ioctl.c	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
devlink.c	devlink: Add IPv6 header for dpipe	2017-08-31 14:42:19 -07:00
drop_monitor.c	treewide: setup_timer() -> timer_setup()	2017-11-21 15:57:07 -08:00
dst.c	net: Remove dst->next	2017-11-30 09:54:27 -05:00
dst_cache.c
ethtool.c	net: Introduce NETIF_F_GRO_HW.	2017-12-19 10:38:36 -05:00
fib_notifier.c	net: Protect iterations over net::fib_notifier_ops in fib_seq_sum()	2017-11-15 14:01:30 +09:00
fib_rules.c	fib_rules: exit_net cleanup check added	2017-11-14 15:45:53 +09:00
filter.c	bpf: finally expose xdp_rxq_info to XDP bpf-programs	2018-01-05 15:21:22 -08:00
flow_dissector.c	flow_dissector: Parse batman-adv unicast headers	2017-12-21 15:35:53 -05:00
gen_estimator.c	treewide: setup_timer() -> timer_setup()	2017-11-21 15:57:07 -08:00
gen_stats.c	net: sched: add support for TCQ_F_NOLOCK subqueues to sch_mq	2017-12-08 13:32:26 -05:00
gro_cells.c	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
hwbm.c
link_watch.c
lwt_bpf.c	bpf: rename bpf_compute_data_end into bpf_compute_data_pointers	2017-09-26 13:36:44 -07:00
lwtunnel.c	ipv6: sr: define core operations for seg6local lightweight tunnel	2017-08-07 14:16:22 -07:00
Makefile	xdp: base API for new XDP rx-queue info concept	2018-01-05 15:21:20 -08:00
neighbour.c	treewide: setup_timer() -> timer_setup()	2017-11-21 15:57:07 -08:00
net-procfs.c	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
net-sysfs.c	net-sysfs: trigger netlink notification on ifalias change via sysfs	2017-11-14 22:03:21 +09:00
net-sysfs.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
net-traces.c	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2017-11-04 09:26:51 +09:00
net_namespace.c	net: Fix double free and memory corruption in get_net_ns_by_id()	2017-12-20 12:42:22 -05:00
netclassid_cgroup.c	cgroup: add @flags to css_task_iter_start() and implement CSS_TASK_ITER_PROCS	2017-07-21 11:14:51 -04:00
netevent.c
netpoll.c	netpoll: Use lockdep to assert IRQs are disabled/enabled	2017-11-08 11:13:54 +01:00
netprio_cgroup.c	net: remove duplicate includes	2017-12-13 13:18:46 -05:00
pktgen.c	xfrm: Move child route linkage into xfrm_dst.	2017-11-30 09:54:26 -05:00
ptp_classifier.c
request_sock.c
rtnetlink.c	rtnetlink: fix typo in GSO max segments	2017-12-11 09:45:59 -05:00
scm.c
secure_seq.c
skbuff.c	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2017-12-29 15:42:26 -05:00
sock.c	sock: Move the socket inuse to namespace.	2017-12-19 09:58:14 -05:00
sock_diag.c
sock_reuseport.c	net/reuseport: drop legacy code	2017-11-30 10:56:32 -05:00
stream.c	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
sysctl_net_core.c	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
timestamping.c
tso.c	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
utils.c
xdp.c	xdp/qede: setup xdp_rxq_info and intro xdp_rxq_info_is_reg	2018-01-05 15:21:21 -08:00