linux-dev/net/sctp/stream_interleave.c, branch linus/master

sctp: get netns from asoc and ep base

2019-12-10T04:14:01Z

Commit 312434617cb1 ("sctp: cache netns in sctp_ep_common") set netns in asoc and ep base since they're created, and it will never change. It's a better way to get netns from asoc and ep base, comparing to calling sock_net(). This patch is to replace them. v1->v2: - no change. Suggested-by: Marcelo Ricardo Leitner Signed-off-by: Xin Long Acked-by: Neil Horman Acked-by: Marcelo Ricardo Leitner Signed-off-by: David S. Miller

sctp: rename asoc intl_enable to asoc peer.intl_capable

2019-07-09T03:16:25Z

To keep consistent with other asoc features, we move intl_enable to peer.intl_capable in asoc. Signed-off-by: Xin Long Signed-off-by: David S. Miller

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 104

2019-05-24T15:39:00Z

Based on 1 normalized pattern(s): this sctp implementation is free software you can redistribute it and or modify it under the terms of the gnu general public license as published by the free software foundation either version 2 or at your option any later version this sctp implementation is distributed in the hope that it will be useful but without any warranty without even the implied warranty of merchantability or fitness for a particular purpose see the gnu general public license for more details you should have received a copy of the gnu general public license along with gnu cc see the file copying if not see http www gnu org licenses extracted by the scancode license scanner the SPDX license identifier GPL-2.0-or-later has been chosen to replace the boilerplate/reference in 42 file(s). Signed-off-by: Thomas Gleixner Reviewed-by: Kate Stewart Reviewed-by: Richard Fontana Reviewed-by: Allison Randal Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190523091649.683323110@linutronix.de Signed-off-by: Greg Kroah-Hartman

sctp: Pass sk_buff_head explicitly to sctp_ulpq_tail_event().

2019-04-12T04:33:31Z

Now the SKB list implementation assumption can be removed. And now that we know that the list head is always non-NULL we can remove the code blocks dealing with that as well. Signed-off-by: David S. Miller Acked-by: Marcelo Ricardo Leitner Signed-off-by: David S. Miller

sctp: Make sctp_enqueue_event tak an skb list.

2019-04-12T04:33:31Z

Pass this, instead of an event. Then everything trickles down and we always have events a non-empty list. Then we needs a list creating stub to place into .enqueue_event for sctp_stream_interleave_1. Signed-off-by: David S. Miller Acked-by: Marcelo Ricardo Leitner Signed-off-by: David S. Miller

sctp: Use helper for sctp_ulpq_tail_event() when hooked up to ->enqueue_event

2019-04-12T04:33:31Z

This way we can make sure events sent this way to sctp_ulpq_tail_event() are on a list as well. Now all such code paths are fully covered. Signed-off-by: David S. Miller Acked-by: Marcelo Ricardo Leitner Signed-off-by: David S. Miller

sctp: convert to genradix

2019-03-12T17:04:02Z

This also makes sctp_stream_alloc_(out|in) saner, in that they no longer allocate new flex_arrays/genradixes, they just preallocate more elements. This code does however have a suspicious lack of locking. Link: http://lkml.kernel.org/r/20181217131929.11727-7-kent.overstreet@gmail.com Signed-off-by: Kent Overstreet Cc: Vlad Yasevich Cc: Neil Horman Cc: Marcelo Ricardo Leitner Cc: Alexey Dobriyan Cc: Al Viro Cc: Dave Hansen Cc: Eric Paris Cc: Matthew Wilcox Cc: Paul Moore Cc: Pravin B Shelar Cc: Shaohua Li Cc: Stephen Smalley Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

sctp: add subscribe per asoc

2018-11-19T20:25:43Z

The member subscribe should be per asoc, so that sockopt SCTP_EVENT in the next patch can subscribe a event from one asoc only. Signed-off-by: Xin Long Signed-off-by: David S. Miller

sctp: define subscribe in sctp_sock as __u16

2018-11-19T20:25:43Z

The member subscribe in sctp_sock is used to indicate to which of the events it is subscribed, more like a group of flags. So it's better to be defined as __u16 (2 bytpes), instead of struct sctp_event_subscribe (13 bytes). Note that sctp_event_subscribe is an UAPI struct, used on sockopt calls, and thus it will not be removed. This patch only changes the internal storage of the flags. Signed-off-by: Xin Long Signed-off-by: David S. Miller

sctp: Fix SKB list traversal in sctp_intl_store_ordered().

2018-11-11T03:32:23Z

Same change as made to sctp_intl_store_reasm(). To be fully correct, an iterator has an undefined value when something like skb_queue_walk() naturally terminates. This will actually matter when SKB queues are converted over to list_head. Formalize what this code ends up doing with the current implementation. Signed-off-by: David S. Miller