Lorenz Bauer 6d3fad2b44 bpf: Add PROG_TEST_RUN support for sk_lookup programs ... commit 7c32e8f8bc33a5f4b113a630857e46634e3e143b upstream. Allow to pass sk_lookup programs to PROG_TEST_RUN. User space provides the full bpf_sk_lookup struct as context. Since the context includes a socket pointer that can't be exposed to user space we define that PROG_TEST_RUN returns the cookie of the selected socket or zero in place of the socket pointer. We don't support testing programs that select a reuseport socket, since this would mean running another (unrelated) BPF program from the sk_lookup test handler. Signed-off-by: Lorenz Bauer <lmb@cloudflare.com> Signed-off-by: Alexei Starovoitov <ast@kernel.org> Link: https://lore.kernel.org/bpf/20210303101816.36774-3-lmb@cloudflare.com Signed-off-by: Tianchen Ding <dtcccc@linux.alibaba.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2022-08-03 12:00:52 +02:00
..
bpf_sk_storage.c	bpf: Change bpf_sk_storage_*() to accept ARG_PTR_TO_BTF_ID_SOCK_COMMON	2020-09-25 13:58:01 -07:00
datagram.c	udp: fix skb_copy_and_csum_datagram with odd segment sizes	2021-02-17 11:02:28 +01:00
datagram.h	net/core: Allow the compiler to verify declaration and definition consistency	2019-03-27 13:49:44 -07:00
dev_addr_lists.c	net: core: add nested_level variable in net_device	2020-09-28 15:00:15 -07:00
dev_ioctl.c	net: fix dev_ifsioc_locked() race condition	2021-03-07 12:34:07 +01:00
dev.c	net: inline rollback_registered_many()	2022-07-29 17:19:09 +02:00
devlink.c	devlink: Remove misleading internal_flags from health reporter dump	2022-01-27 10:54:34 +01:00
drop_monitor.c	drop_monitor: fix data-race in dropmon_net_event / trace_napi_poll_hit	2022-02-23 12:01:02 +01:00
dst_cache.c	wireguard: device: reset peer src endpoint when netns exits	2021-12-08 09:03:22 +01:00
dst.c	net, bpf: Fix ip6ip6 crash with collect_md populated skbs	2021-03-30 14:32:05 +02:00
failover.c	failover: allow name change on IFF_UP slave interfaces	2019-04-10 22:12:26 -07:00
fib_notifier.c	net: fib_notifier: propagate extack down to the notifier block callback	2019-10-04 11:10:56 -07:00
fib_rules.c	ipv6: fix memory leak in fib6_rule_suppress	2021-12-08 09:03:21 +01:00
filter.c	bpf: Add PROG_TEST_RUN support for sk_lookup programs	2022-08-03 12:00:52 +02:00
flow_dissector.c	net/sched: flower: fix parsing of ethertype following VLAN header	2022-04-20 09:23:11 +02:00
flow_offload.c	netfilter: nf_tables: bail out early if hardware offload is not supported	2022-06-14 18:32:40 +02:00
gen_estimator.c	net_sched: gen_estimator: support large ewma log	2021-01-27 11:55:23 +01:00
gen_stats.c	docs: networking: convert gen_stats.txt to ReST	2020-04-28 14:39:46 -07:00
gro_cells.c	gro_cells: reduce number of synchronize_net() calls	2020-11-25 11:28:12 -08:00
hwbm.c	net: hwbm: Make the hwbm_pool lock a mutex	2019-06-09 19:40:10 -07:00
link_watch.c	net: linkwatch: fix failure to restore device state across suspend/resume	2021-08-18 08:59:13 +02:00
lwt_bpf.c	bpf, lwt: Fix crash when using bpf_skb_set_tunnel_key() from bpf_xmit lwt hook	2022-05-09 09:05:02 +02:00
lwtunnel.c	lwtunnel: Validate RTA_ENCAP_TYPE attribute length	2022-01-11 15:25:00 +01:00
Makefile	ethtool: move to its own directory	2019-12-12 17:07:05 -08:00
neighbour.c	net, neigh: clear whole pneigh_entry at alloc time	2021-12-14 11:32:43 +01:00
net_namespace.c	netns: add schedule point in ops_exit_list()	2022-01-27 10:54:33 +01:00
net-procfs.c	net-procfs: show net devices bound packet types	2022-02-01 17:25:44 +01:00
net-sysfs.c	net-sysfs: add check for netdevice being present to speed_show	2022-03-16 14:16:00 +01:00
net-sysfs.h	net-sysfs: add netdev_change_owner()	2020-02-26 20:07:25 -08:00
net-traces.c	page_pool: add tracepoints for page_pool with details need by XDP	2019-06-19 11:23:13 -04:00
netclassid_cgroup.c	cgroup, netclassid: remove double cond_resched	2020-04-21 15:44:30 -07:00
netevent.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152	2019-05-30 11:26:32 -07:00
netpoll.c	net: Have netpoll bring-up DSA management interface	2020-11-18 11:04:11 -08:00
netprio_cgroup.c	netprio_cgroup: Fix unlimited memory leak of v2 cgroups	2020-05-09 20:59:21 -07:00
page_pool.c	mm: fix struct page layout on 32-bit systems	2021-05-19 10:13:17 +02:00
pktgen.c	pktgen: fix misuse of BUG_ON() in pktgen_thread_worker()	2021-03-07 12:34:09 +01:00
ptp_classifier.c	ptp: Add generic ptp v2 header parsing function	2020-08-19 16:07:49 -07:00
request_sock.c	tcp: add rcu protection around tp->fastopen_rsk	2019-10-13 10:13:08 -07:00
rtnetlink.c	net: make free_netdev() more lenient with unregistering devices	2022-07-29 17:19:07 +02:00
scm.c	fs: Add receive_fd() wrapper for __receive_fd()	2020-07-13 11:03:44 -07:00
secure_seq.c	tcp: Fix data-races around sysctl knobs related to SYN option.	2022-07-29 17:19:21 +02:00
skbuff.c	net: fix up skbs delta_truesize in UDP GRO frag_list	2022-03-08 19:09:32 +01:00
skmsg.c	bpf, sockmap: Fix memleak in tcp_bpf_sendmsg while sk msg is full	2022-04-08 14:40:21 +02:00
sock_diag.c	bpf, net: Rework cookie generator as per-cpu one	2020-09-30 11:50:35 -07:00
sock_map.c	bpf: Fix integer overflow in argument calculation for bpf_map_area_alloc	2021-12-17 10:14:41 +01:00
sock_reuseport.c	udp: Prevent reuseport_select_sock from reading uninitialized socks	2021-01-23 16:03:59 +01:00
sock.c	sock: fix /proc/net/sockstat underflow in sk_clone_lock()	2021-11-26 10:39:14 +01:00
stream.c	net: stream: don't purge sk_error_queue in sk_stream_kill_queues()	2021-11-18 14:04:08 +01:00
sysctl_net_core.c	bpf: Prevent increasing bpf_jit_limit above max	2021-11-18 14:03:42 +01:00
timestamping.c	net: Introduce a new MII time stamping interface.	2019-12-25 19:51:33 -08:00
tso.c	net: tso: add UDP segmentation support	2020-06-18 20:46:23 -07:00
utils.c	net: Fix skb->csum update in inet_proto_csum_replace16().	2020-01-24 20:54:30 +01:00
xdp.c	xdp: fix xdp_return_frame() kernel BUG throw for page_pool memory model	2021-04-14 08:42:09 +02:00