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b93df08ccd
linux/net
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Paolo Abeni b93df08ccd mptcp: explicitly track the fully established status 
Currently accepted msk sockets become established only after
accept() returns the new sk to user-space.

As MP_JOIN request are refused as per RFC spec on non fully
established socket, the above causes mp_join self-tests
instabilities.

This change lets the msk entering the established status
as soon as it receives the 3rd ack and propagates the first
subflow fully established status on the msk socket.

Finally we can change the subflow acceptance condition to
take in account both the sock state and the msk fully
established flag.

Reviewed-by: Mat Martineau <mathew.j.martineau@linux.intel.com>
Tested-by: Christoph Paasch <cpaasch@apple.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2020-07-23 11:47:24 -07:00
..
6lowpan treewide: replace '---help---' in Kconfig files with 'help' 2020-06-14 01:57:21 +09:00
9p net: 9p: kerneldoc fixes 2020-07-13 17:20:39 -07:00
802
8021q net: get rid of lockdep_set_class_and_subclass() 2020-06-28 21:37:23 -07:00
appletalk net: make ->{get,set}sockopt in proto_ops optional 2020-07-19 18:16:41 -07:00
atm net/atm: remove the atmdev_ops {get, set}sockopt methods 2020-07-19 18:16:40 -07:00
ax25 AX.25 Kconfig: Replace HTTP links with HTTPS ones 2020-07-13 12:34:06 -07:00
batman-adv batman-adv: Introduce a configurable per interface hop penalty 2020-06-26 10:37:11 +02:00
bluetooth net: make ->{get,set}sockopt in proto_ops optional 2020-07-19 18:16:41 -07:00
bpf bpf: Add tests for PTR_TO_BTF_ID vs. null comparison 2020-06-30 22:21:29 +02:00
bpfilter bpfilter: Allow to build bpfilter_umh as a module without static library 2020-07-14 12:37:06 -07:00
bridge netfilter/ebtables: clean up compat {get, set}sockopt handling 2020-07-19 18:16:40 -07:00
caif net: make ->{get,set}sockopt in proto_ops optional 2020-07-19 18:16:41 -07:00
can net: make ->{get,set}sockopt in proto_ops optional 2020-07-19 18:16:41 -07:00
ceph libceph: don't omit used_replica in target_copy() 2020-06-16 16:02:08 +02:00
core devlink: Always use user_ptr[0] for devlink and simplify post_doit 2020-07-22 18:06:08 -07:00
dcb dcb_doit: remove redundant skb check 2020-06-23 20:27:09 -07:00
dccp net: dccp: Add SIOCOUTQ IOCTL support (send buffer fill) 2020-07-22 17:00:37 -07:00
decnet net: decnet: af_decnet: Simplify goto loop. 2020-07-17 12:56:11 -07:00
dns_resolver
dsa net: dsa: of: Allow ethernet-ports as encapsulating node 2020-07-22 16:56:43 -07:00
ethernet net: move devres helpers into a separate source file 2020-05-23 16:56:17 -07:00
ethtool Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2020-07-11 00:46:00 -07:00
hsr net: hsr: remove redundant null check 2020-07-20 18:33:32 -07:00
ieee802154 net: remove compat_sock_common_{get,set}sockopt 2020-07-19 18:16:40 -07:00
ife
ipv4 Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next 2020-07-22 12:35:33 -07:00
ipv6 Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next 2020-07-22 12:35:33 -07:00
iucv net/af_iucv: clean up function prototypes 2020-05-19 12:50:14 -07:00
kcm treewide: replace '---help---' in Kconfig files with 'help' 2020-06-14 01:57:21 +09:00
key net: make ->{get,set}sockopt in proto_ops optional 2020-07-19 18:16:41 -07:00
l2tp l2tp: avoid precidence issues in L2TP_SKB_CB macro 2020-07-22 18:08:39 -07:00
l3mdev l3mdev: add infrastructure for table to VRF mapping 2020-06-20 17:22:22 -07:00
lapb treewide: replace '---help---' in Kconfig files with 'help' 2020-06-14 01:57:21 +09:00
llc net: llc: kerneldoc fixes 2020-07-13 17:20:39 -07:00
mac80211 net: mac80211: kerneldoc fixes 2020-07-13 17:20:39 -07:00
mac802154 treewide: replace '---help---' in Kconfig files with 'help' 2020-06-14 01:57:21 +09:00
mpls treewide: replace '---help---' in Kconfig files with 'help' 2020-06-14 01:57:21 +09:00
mptcp mptcp: explicitly track the fully established status 2020-07-23 11:47:24 -07:00
ncsi treewide: replace '---help---' in Kconfig files with 'help' 2020-06-14 01:57:21 +09:00
netfilter netfilter: split nf_sockopt 2020-07-19 18:16:40 -07:00
netlabel net: netlabel: kerneldoc fixes 2020-07-13 17:20:40 -07:00
netlink bpf: net: Use precomputed btf_id for bpf iterators 2020-07-21 13:26:26 -07:00
netrom net: change addr_list_lock back to static key 2020-06-09 12:59:45 -07:00
nfc net: make ->{get,set}sockopt in proto_ops optional 2020-07-19 18:16:41 -07:00
nsh treewide: replace '---help---' in Kconfig files with 'help' 2020-06-14 01:57:21 +09:00
openvswitch net: openvswitch: reorder masks array based on usage 2020-07-17 10:36:50 -07:00
packet net: make ->{get,set}sockopt in proto_ops optional 2020-07-19 18:16:41 -07:00
phonet net: make ->{get,set}sockopt in proto_ops optional 2020-07-19 18:16:41 -07:00
psample net: psample: fix build error when CONFIG_INET is not enabled 2020-05-23 16:36:05 -07:00
qrtr net: make ->{get,set}sockopt in proto_ops optional 2020-07-19 18:16:41 -07:00
rds net: rds: rdma_transport.h: delete duplicated word 2020-07-19 18:14:51 -07:00
rfkill
rose net: change addr_list_lock back to static key 2020-06-09 12:59:45 -07:00
rxrpc net: rxrpc: kerneldoc fixes 2020-07-13 17:20:40 -07:00
sched sched: sch_api: add missing rcu read lock to silence the warning 2020-07-20 17:00:02 -07:00
sctp sctp: remove the out_nounlock label in sctp_setsockopt 2020-07-19 18:26:44 -07:00
smc net: make ->{get,set}sockopt in proto_ops optional 2020-07-19 18:16:41 -07:00
strparser
sunrpc Fixes for a umask bug on exported filesystems lacking ACL support, a 2020-07-02 20:35:33 -07:00
switchdev net: switchdev: kerneldoc fixes 2020-07-13 17:20:40 -07:00
tipc net: tipc: kerneldoc fixes 2020-07-13 17:20:40 -07:00
tls net/tls: Add asynchronous resync 2020-06-27 14:00:22 -07:00
unix net: make ->{get,set}sockopt in proto_ops optional 2020-07-19 18:16:41 -07:00
vmw_vsock net: make ->{get,set}sockopt in proto_ops optional 2020-07-19 18:16:41 -07:00
wimax
wireless net: wireless: kerneldoc fixes 2020-07-13 17:20:40 -07:00
x25 net: x25: kerneldoc fixes 2020-07-13 17:20:40 -07:00
xdp Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next 2020-07-13 18:04:05 -07:00
xfrm Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2020-07-11 00:46:00 -07:00
compat.c net: remove compat_sys_{get,set}sockopt 2020-07-19 18:16:40 -07:00
devres.c net: devres: rename the release callback of devm_register_netdev() 2020-06-30 15:57:34 -07:00
Kconfig net: ethtool: Remove PHYLIB direct dependency 2020-07-07 15:41:05 -07:00
Makefile net: move devres helpers into a separate source file 2020-05-23 16:56:17 -07:00
socket.c net: make ->{get,set}sockopt in proto_ops optional 2020-07-19 18:16:41 -07:00
sysctl_net.c