linux/net/mptcp
Paolo Abeni d9ca1de8c0 mptcp: move page frag allocation in mptcp_sendmsg()
mptcp_sendmsg() is refactored so that first it copies
the data provided from user space into the send queue,
and then tries to spool the send queue via sendmsg_frag.

There a subtle change in the mptcp level collapsing on
consecutive data fragment: we now allow that only on unsent
data.

The latter don't need to deal with msghdr data anymore
and can be simplified in a relevant way.

snd_nxt and write_seq are now tracked independently.

Overall this allows some relevant cleanup and will
allow sending pending mptcp data on msk una update in
later patch.

Co-developed-by: Florian Westphal <fw@strlen.de>
Signed-off-by: Florian Westphal <fw@strlen.de>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2020-11-16 10:46:07 -08:00
..
crypto_test.c mptcp: move crypto test to KUNIT 2020-06-26 16:21:39 -07:00
crypto.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next 2020-08-05 20:13:21 -07:00
ctrl.c mptcp: add a new sysctl add_addr_timeout 2020-11-04 17:45:53 -08:00
diag.c mptcp: allow dumping subflow context to userspace 2020-03-29 22:14:48 -07:00
Kconfig mptcp: depends on IPV6 but not as a module 2020-10-21 08:05:40 -07:00
Makefile mptcp: enable JOIN requests even if cookies are in use 2020-07-31 16:55:32 -07:00
mib.c mptcp: add RM_ADDR related mibs 2020-09-24 19:58:34 -07:00
mib.h mptcp: add RM_ADDR related mibs 2020-09-24 19:58:34 -07:00
mptcp_diag.c mptcp: add MPTCP socket diag interface 2020-07-09 12:38:41 -07:00
options.c mptcp: refactor shutdown and close 2020-11-16 10:46:07 -08:00
pm_netlink.c mptcp: refactor shutdown and close 2020-11-16 10:46:07 -08:00
pm.c mptcp: introduce mptcp_schedule_work 2020-11-16 10:46:06 -08:00
protocol.c mptcp: move page frag allocation in mptcp_sendmsg() 2020-11-16 10:46:07 -08:00
protocol.h mptcp: refactor shutdown and close 2020-11-16 10:46:07 -08:00
subflow.c mptcp: refactor shutdown and close 2020-11-16 10:46:07 -08:00
syncookies.c mptcp: fix syncookie build error on UP 2020-08-01 11:52:55 -07:00
token_test.c mptcp: introduce token KUNIT self-tests 2020-06-26 16:21:39 -07:00
token.c mptcp: token: fix unititialized variable 2020-11-03 13:08:30 -08:00