Eric Dumazet f41f6336bf tcp: resalt the secret every 10 seconds ...

[ Upstream commit 4dfa9b438e ]

In order to limit the ability for an observer to recognize the source
ports sequence used to contact a set of destinations, we should
periodically shuffle the secret. 10 seconds looks effective enough
without causing particular issues.

Cc: Moshe Kol <moshe.kol@mail.huji.ac.il>
Cc: Yossi Gilad <yossi.gilad@mail.huji.ac.il>
Cc: Amit Klein <aksecurity@gmail.com>
Cc: Jason A. Donenfeld <Jason@zx2c4.com>
Tested-by: Willy Tarreau <w@1wt.eu>
Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

2022-05-18 10:26:53 +02:00

..

bpf_sk_storage.c

bpf: Introduce MEM_RDONLY flag

2022-05-01 17:22:24 +02:00

datagram.c

udp: fix skb_copy_and_csum_datagram with odd segment sizes

2021-02-04 18:56:56 -08:00

datagram.h

…

dev_addr_lists.c

net: dev_addr_list: handle first address in __hw_addr_add_ex

2021-09-30 13:29:09 +01:00

dev_ioctl.c

net: core: don't call SIOCBRADD/DELIF for non-bridge devices

2021-08-05 11:36:59 +01:00

dev.c

net: initialize init_net earlier

2022-04-13 20:59:03 +02:00

devlink.c

devlink: Remove misleading internal_flags from health reporter dump

2022-01-27 11:05:39 +01:00

drop_monitor.c

drop_monitor: fix data-race in dropmon_net_event / trace_napi_poll_hit

2022-02-23 12:03:12 +01:00

dst_cache.c

wireguard: device: reset peer src endpoint when netns exits

2021-12-08 09:04:46 +01:00

dst.c

net: Remove redundant if statements

2021-08-05 13:27:50 +01:00

failover.c

…

fib_notifier.c

…

fib_rules.c

ipv6: fix memory leak in fib6_rule_suppress

2021-12-08 09:04:43 +01:00

filter.c

bpf: Add MEM_RDONLY for helper args that are pointers to rdonly mem.

2022-05-01 17:22:26 +02:00

flow_dissector.c

net/sched: flower: fix parsing of ethertype following VLAN header

2022-04-20 09:34:09 +02:00

flow_offload.c

net: Fix offloading indirect devices dependency on qdisc order creation

2021-08-19 13:19:30 +01:00

gen_estimator.c

net_sched: gen_estimator: support large ewma log

2021-01-15 18:11:06 -08:00

gen_stats.c

…

gro_cells.c

gro_cells: reduce number of synchronize_net() calls

2020-11-25 11:28:12 -08:00

hwbm.c

…

link_watch.c

net: linkwatch: fix failure to restore device state across suspend/resume

2021-08-11 14:43:16 -07:00

lwt_bpf.c

bpf, lwt: Fix crash when using bpf_skb_set_tunnel_key() from bpf_xmit lwt hook

2022-05-09 09:14:35 +02:00

lwtunnel.c

lwtunnel: Validate RTA_ENCAP_TYPE attribute length

2022-01-11 15:35:14 +01:00

Makefile

of: net: move of_net under net/

2022-03-08 19:12:41 +01:00

neighbour.c

net, neigh: clear whole pneigh_entry at alloc time

2021-12-14 10:57:19 +01:00

net_namespace.c

net: initialize init_net earlier

2022-04-13 20:59:03 +02:00

net-procfs.c

net-procfs: show net devices bound packet types

2022-02-01 17:27:08 +01:00

net-sysfs.c

net-sysfs: add check for netdevice being present to speed_show

2022-03-16 14:23:41 +01:00

net-sysfs.h

…

net-traces.c

tcp: add tracepoint for checksum errors

2021-05-14 15:26:03 -07:00

netclassid_cgroup.c

bpf, cgroups: Fix cgroup v2 fallback on v1/v2 mixed mode

2021-09-13 16:35:58 -07:00

netevent.c

net: core: Correct function name netevent_unregister_notifier() in the kerneldoc

2021-03-28 17:56:56 -07:00

netpoll.c

Merge tag 'asm-generic-unaligned-5.14' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic

2021-07-02 12:43:40 -07:00

netprio_cgroup.c

bpf, cgroups: Fix cgroup v2 fallback on v1/v2 mixed mode

2021-09-13 16:35:58 -07:00

of_net.c

of: net: move of_net under net/

2022-03-08 19:12:41 +01:00

page_pool.c

page_pool: use relaxed atomic for release side accounting

2021-08-24 10:46:31 +01:00

pktgen.c

pktgen: remove unused variable

2021-09-03 11:48:28 +01:00

ptp_classifier.c

bpf: Refactor BPF_PROG_RUN into a function

2021-08-17 00:45:07 +02:00

request_sock.c

…

rtnetlink.c

net: limit altnames to 64k total

2022-04-13 20:59:09 +02:00

scm.c

memcg: enable accounting for scm_fp_list objects

2021-07-20 06:00:38 -07:00

secure_seq.c

tcp: resalt the secret every 10 seconds

2022-05-18 10:26:53 +02:00

selftests.c

net: selftests: add MTU test

2021-07-22 00:52:04 -07:00

skbuff.c

skbuff: fix coalescing for page_pool fragment recycling

2022-04-13 20:59:16 +02:00

skmsg.c

bpf, sockmap: Fix memleak in tcp_bpf_sendmsg while sk msg is full

2022-04-08 14:23:40 +02:00

sock_destructor.h

skb_expand_head() adjust skb->truesize incorrectly

2021-10-22 12:35:51 -07:00

sock_diag.c

bpf, net: Rework cookie generator as per-cpu one

2020-09-30 11:50:35 -07:00

sock_map.c

bpf: Introduce MEM_RDONLY flag

2022-05-01 17:22:24 +02:00

sock_reuseport.c

tcp: Add stats for socket migration.

2021-06-23 12:56:08 -07:00

sock.c

net-timestamp: convert sk->sk_tskey to atomic_t

2022-03-02 11:48:01 +01:00

stream.c

net: stream: don't purge sk_error_queue in sk_stream_kill_queues()

2021-11-18 19:16:34 +01:00

sysctl_net_core.c

bpf: Prevent increasing bpf_jit_limit above max

2021-10-22 17:23:53 -07:00

timestamping.c

…

tso.c

net: tso: add UDP segmentation support

2020-06-18 20:46:23 -07:00

utils.c

…

xdp.c

xdp: Move the rxq_info.mem clearing to unreg_mem_model()

2021-06-28 23:07:59 +02:00