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linux-stable/net/core
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Kuniyuki Iwashima 55d444b310 tcp: Add stats for socket migration. 
This commit adds two stats for the socket migration feature to evaluate the
effectiveness: LINUX_MIB_TCPMIGRATEREQ(SUCCESS|FAILURE).

If the migration fails because of the own_req race in receiving ACK and
sending SYN+ACK paths, we do not increment the failure stat. Then another
CPU is responsible for the req.

Link: https://lore.kernel.org/bpf/CAK6E8=cgFKuGecTzSCSQ8z3YJ_163C0uwO9yRvfDSE7vOe9mJA@mail.gmail.com/
Suggested-by: Yuchung Cheng <ycheng@google.com>
Signed-off-by: Kuniyuki Iwashima <kuniyu@amazon.co.jp>
Acked-by: Yuchung Cheng <ycheng@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2021-06-23 12:56:08 -07:00
..
bpf_sk_storage.c
bpf: Use struct_size() in kzalloc()
2021-05-13 15:58:00 -07:00
datagram.c
udp: fix skb_copy_and_csum_datagram with odd segment sizes
2021-02-04 18:56:56 -08:00
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: Correct function name dev_uc_flush() in the kerneldoc
2021-03-28 17:56:56 -07:00
dev_ioctl.c
net: fix dev_ifsioc_locked() race condition
2021-02-11 18:14:19 -08:00
dev.c
net: sched: implement TCQ_F_CAN_BYPASS for lockless qdisc
2021-06-23 12:17:35 -07:00
devlink.c
net: core: devlink: add dropped stats traps field
2021-06-14 13:04:25 -07:00
drop_monitor.c
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2021-03-25 15:31:22 -07:00
dst_cache.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152
2019-05-30 11:26:32 -07:00
dst.c
net, bpf: Fix ip6ip6 crash with collect_md populated skbs
2021-03-10 12:24:18 -08:00
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
fib: Return the correct errno code
2021-06-03 15:13:56 -07:00
filter.c
Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next
2021-06-17 11:54:56 -07:00
flow_dissector.c
net: flow_dissector: fix RPS on DSA masters
2021-06-14 13:15:22 -07:00
flow_offload.c
net: flow_offload: Fix memory leak for indirect flow block
2020-12-09 16:08:33 -08:00
gen_estimator.c
net_sched: gen_estimator: support large ewma log
2021-01-15 18:11:06 -08:00
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: Add IF_OPER_TESTING
2020-04-20 12:43:24 -07:00
lwt_bpf.c
lwt_bpf: Replace preempt_disable() with migrate_disable()
2020-12-07 11:53:40 -08:00
lwtunnel.c
net: ipv6: add rpl sr tunnel
2020-03-29 22:30:57 -07:00
Makefile
net: selftest: fix build issue if INET is disabled
2021-04-28 14:06:45 -07:00
neighbour.c
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2021-06-18 19:47:02 -07:00
net_namespace.c
net: inline function get_net_ns_by_fd if NET_NS is disabled
2021-06-15 11:00:45 -07:00
net-procfs.c
net: move the ptype_all and ptype_base declarations to include/linux/netdevice.h
2021-03-22 13:14:45 -07:00
net-sysfs.c
net-sysfs: remove possible sleep from an RCU read-side critical section
2021-03-22 13:28:13 -07:00
net-sysfs.h
net-sysfs: add netdev_change_owner()
2020-02-26 20:07:25 -08:00
net-traces.c
tcp: add tracepoint for checksum errors
2021-05-14 15:26:03 -07:00
netclassid_cgroup.c
net: Remove the err argument from sock_from_file
2020-12-04 22:32:40 +01:00
netevent.c
net: core: Correct function name netevent_unregister_notifier() in the kerneldoc
2021-03-28 17:56:56 -07:00
netpoll.c
netpoll: don't require irqs disabled in rt kernels
2021-06-01 15:15:11 -07:00
netprio_cgroup.c
net: Remove the err argument from sock_from_file
2020-12-04 22:32:40 +01:00
page_pool.c
page_pool: Allow drivers to hint on SKB recycling
2021-06-07 14:11:47 -07:00
pktgen.c
pktgen: add pktgen_handle_all_threads() for the same code
2021-06-07 13:15:31 -07:00
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
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2021-06-18 19:47:02 -07:00
scm.c
scm: fix a typo in put_cmsg()
2021-04-16 11:41:07 -07:00
secure_seq.c
crypto: lib/sha1 - remove unnecessary includes of linux/cryptohash.h
2020-05-08 15:32:17 +10:00
selftests.c
net: add generic selftest support
2021-04-20 16:08:02 -07:00
skbuff.c
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2021-06-18 19:47:02 -07:00
skmsg.c
skmsg: Remove unused parameters of sk_msg_wait_data()
2021-05-18 16:44:19 +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
sock_map: Fix a potential use-after-free in sock_map_close()
2021-04-12 17:35:26 +02:00
sock_reuseport.c
tcp: Add stats for socket migration.
2021-06-23 12:56:08 -07:00
sock.c
Merge ra.kernel.org:/pub/scm/linux/kernel/git/netdev/net
2021-06-07 13:01:52 -07:00
stream.c
tcp: make sure EPOLLOUT wont be missed
2019-08-19 13:07:43 -07:00
sysctl_net_core.c
net: change netdev_unregister_timeout_secs min value to 1
2021-03-25 17:24:06 -07:00
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: Extend xdp_redirect_map with broadcast support
2021-05-26 09:46:16 +02:00