Shmulik Ladkani 91350fe152 bpf, flow_dissector: Introduce BPF_FLOW_DISSECTOR_CONTINUE retcode for bpf progs ... Currently, attaching BPF_PROG_TYPE_FLOW_DISSECTOR programs completely replaces the flow-dissector logic with custom dissection logic. This forces implementors to write programs that handle dissection for any flows expected in the namespace. It makes sense for flow-dissector BPF programs to just augment the dissector with custom logic (e.g. dissecting certain flows or custom protocols), while enjoying the broad capabilities of the standard dissector for any other traffic. Introduce BPF_FLOW_DISSECTOR_CONTINUE retcode. Flow-dissector BPF programs may return this to indicate no dissection was made, and fallback to the standard dissector is requested. Signed-off-by: Shmulik Ladkani <shmulik.ladkani@gmail.com> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Reviewed-by: Stanislav Fomichev <sdf@google.com> Acked-by: John Fastabend <john.fastabend@gmail.com> Link: https://lore.kernel.org/bpf/20220821113519.116765-3-shmulik.ladkani@gmail.com		2022-08-23 22:47:55 +02:00
..
.gitignore	net: skb: use auto-generation to convert skb drop reason to string	2022-06-07 12:51:41 +02:00
bpf_sk_storage.c	bpf: Check the validity of max_rdwr_access for sock local storage map iterator	2022-08-10 10:12:48 -07:00
datagram.c	iov_iter: advancing variants of iov_iter_get_pages{,_alloc}()	2022-08-08 22:37:22 -04:00
dev_addr_lists_test.c	net: kunit: add a test for dev_addr_lists	2021-11-20 12:25:57 +00:00
dev_addr_lists.c	net: extract a few internals from netdevice.h	2022-04-07 20:32:09 -07:00
dev_ioctl.c	net: rename reference+tracking helpers	2022-06-09 21:52:55 -07:00
dev.c	Merge https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next	2022-07-22 16:55:44 -07:00
dev.h	net: add skb_defer_max sysctl	2022-05-16 11:33:59 +01:00
devlink.c	devlink: Fix use-after-free after a failed reload	2022-08-10 13:48:04 +01:00
drop_monitor.c	drop_monitor: adopt u64_stats_t	2022-06-09 21:53:12 -07:00
dst_cache.c	wireguard: device: reset peer src endpoint when netns exits	2021-11-29 19:50:45 -08:00
dst.c	net: rename reference+tracking helpers	2022-06-09 21:52:55 -07:00
failover.c	net: rename reference+tracking helpers	2022-06-09 21:52:55 -07:00
fib_notifier.c
fib_rules.c	fib: expand fib_rule_policy	2021-12-16 07:18:35 -08:00
filter.c	bpf: Add a few optnames to bpf_setsockopt	2022-08-18 17:06:14 -07:00
flow_dissector.c	bpf, flow_dissector: Introduce BPF_FLOW_DISSECTOR_CONTINUE retcode for bpf progs	2022-08-23 22:47:55 +02:00
flow_offload.c	flow_offload: Introduce flow_match_pppoe	2022-07-26 10:49:27 -07:00
gen_estimator.c	net: sched: Remove Qdisc::running sequence counter	2021-10-18 12:54:41 +01:00
gen_stats.c	net: stats: Read the statistics in ___gnet_stats_copy_basic() instead of adding.	2021-10-21 12:47:56 +01:00
gro_cells.c	net: add per-cpu storage and net->core_stats	2022-03-11 23:17:24 -08:00
gro.c	net: allow gro_max_size to exceed 65536	2022-05-16 10:18:56 +01:00
hwbm.c
link_watch.c	net: rename reference+tracking helpers	2022-06-09 21:52:55 -07:00
lwt_bpf.c	bpf, lwt: Fix crash when using bpf_skb_set_tunnel_key() from bpf_xmit lwt hook	2022-04-22 17:45:25 +02:00
lwtunnel.c	lwtunnel: Validate RTA_ENCAP_TYPE attribute length	2021-12-31 14:31:59 +00:00
Makefile	net: skb: use auto-generation to convert skb drop reason to string	2022-06-07 12:51:41 +02:00
neighbour.c	net, neigh: introduce interval_probe_time_ms for periodic probe	2022-06-30 13:14:35 +02:00
net_namespace.c	net: set proper memcg for net_init hooks allocations	2022-06-16 19:48:31 -07:00
net-procfs.c	net: extract a few internals from netdevice.h	2022-04-07 20:32:09 -07:00
net-sysfs.c	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2022-06-23 12:33:24 -07:00
net-sysfs.h
net-traces.c
netclassid_cgroup.c
netevent.c
netpoll.c	net: rename reference+tracking helpers	2022-06-09 21:52:55 -07:00
netprio_cgroup.c
of_net.c	Revert "of: net: support NVMEM cells with MAC in text format"	2022-01-12 14:14:36 +00:00
page_pool.c	- The usual batches of cleanups from Baoquan He, Muchun Song, Miaohe	2022-08-05 16:32:45 -07:00
pktgen.c	net: rename reference+tracking helpers	2022-06-09 21:52:55 -07:00
ptp_classifier.c	ptp: Add generic PTP is_sync() function	2022-03-07 11:31:34 +00:00
request_sock.c
rtnetlink.c	net: allow gro_max_size to exceed 65536	2022-05-16 10:18:56 +01:00
scm.c
secure_seq.c	tcp: Fix data-races around sysctl knobs related to SYN option.	2022-07-20 10:14:49 +01:00
selftests.c	net: core: constify mac addrs in selftests	2021-10-24 13:59:44 +01:00
skbuff.c	Merge branch 'io_uring-zerocopy-send' of git://git.kernel.org/pub/scm/linux/kernel/git/kuba/linux	2022-07-19 14:22:41 -07:00
skmsg.c	Including fixes from bluetooth, bpf, can and netfilter.	2022-08-11 13:45:37 -07:00
sock_destructor.h	skb_expand_head() adjust skb->truesize incorrectly	2021-10-22 12:35:51 -07:00
sock_diag.c	net: Don't include filter.h from net/sock.h	2021-12-29 08:48:14 -08:00
sock_map.c	Merge https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next	2022-08-17 20:29:36 -07:00
sock_reuseport.c	tcp: Fix data-races around sysctl_tcp_migrate_req.	2022-07-18 12:21:54 +01:00
sock.c	bpf: Change bpf_setsockopt(SOL_SOCKET) to reuse sk_setsockopt()	2022-08-18 17:06:13 -07:00
stream.c	net: use WARN_ON_ONCE() in sk_stream_kill_queues()	2022-06-09 21:53:55 -07:00
sysctl_net_core.c	Merge https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next	2022-05-23 16:07:14 -07:00
timestamping.c
tso.c
utils.c	net: core: Use csum_replace_by_diff() and csum_sub() instead of opencoding	2022-02-21 11:40:44 +00:00
xdp.c	Merge https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next	2022-03-22 11:18:49 -07:00