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Message-Id: <cover.1542089666.git.lucien.xin@gmail.com>
Date: Tue, 13 Nov 2018 14:24:52 +0800
From: Xin Long <lucien.xin@...il.com>
To: network dev <netdev@...r.kernel.org>, linux-sctp@...r.kernel.org
Cc: Marcelo Ricardo Leitner <marcelo.leitner@...il.com>,
Neil Horman <nhorman@...driver.com>, davem@...emloft.net
Subject: [PATCHv2 net-next 0/4] sctp: add subscribe per asoc and sockopt SCTP_EVENT
This patchset mainly adds the Event Subscription sockopt described in
rfc6525#section-6.2:
"Subscribing to events as described in [RFC6458] uses a setsockopt()
call with the SCTP_EVENT socket option. This option takes the
following structure, which specifies the association, the event type
(using the same value found in the event type field), and an on/off
boolean.
struct sctp_event {
sctp_assoc_t se_assoc_id;
uint16_t se_type;
uint8_t se_on;
};
The user fills in the se_type field with the same value found in the
strreset_type field, i.e., SCTP_STREAM_RESET_EVENT. The user will
also fill in the se_assoc_id field with either the association to set
this event on (this field is ignored for one-to-one style sockets) or
one of the reserved constant values defined in [RFC6458]. Finally,
the se_on field is set with a 1 to enable the event or a 0 to disable
the event."
As for the old SCTP_EVENTS Option with struct sctp_event_subscribe,
it's being DEPRECATED.
Xin Long (4):
sctp: define subscribe in sctp_sock as __u16
sctp: add subscribe per asoc
sctp: rename enum sctp_event to sctp_event_type
sctp: add sockopt SCTP_EVENT
include/net/sctp/constants.h | 2 +-
include/net/sctp/sm.h | 4 +-
include/net/sctp/structs.h | 4 +-
include/net/sctp/ulpevent.h | 39 ++++++++------
include/uapi/linux/sctp.h | 13 ++++-
net/sctp/associola.c | 2 +
net/sctp/chunk.c | 8 ++-
net/sctp/primitive.c | 2 +-
net/sctp/sm_sideeffect.c | 12 ++---
net/sctp/sm_statetable.c | 2 +-
net/sctp/socket.c | 126 ++++++++++++++++++++++++++++++++++++++++---
net/sctp/stream_interleave.c | 12 +++--
net/sctp/ulpqueue.c | 8 +--
13 files changed, 184 insertions(+), 50 deletions(-)
--
2.1.0
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