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sctp: add sockopt to get/set stream scheduler parameters

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As defined per RFC Draft ndata Section 4.3.3, named as
SCTP_STREAM_SCHEDULER_VALUE.

See-also: https://tools.ietf.org/html/draft-ietf-tsvwg-sctp-ndata-13
Tested-by: Xin Long <lucien.xin@gmail.com>
Signed-off-by: Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Marcelo Ricardo Leitner
2017-10-03 19:20:15 -03:00
committed by David S. Miller
parent 13aa8770fe
commit 0ccdf3c7fd
2 changed files with 84 additions and 0 deletions
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7
include/uapi/linux/sctp.h
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@@ -123,6 +123,7 @@ typedef __s32 sctp_assoc_t;
#define SCTP_ADD_STREAMS 121
#define SCTP_SOCKOPT_PEELOFF_FLAGS 122
#define SCTP_STREAM_SCHEDULER 123
#define SCTP_STREAM_SCHEDULER_VALUE 124
/* PR-SCTP policies */
#define SCTP_PR_SCTP_NONE 0x0000
@@ -815,6 +816,12 @@ struct sctp_assoc_value {
uint32_t assoc_value;
};
struct sctp_stream_value {
sctp_assoc_t assoc_id;
uint16_t stream_id;
uint16_t stream_value;
};
/*
* 7.2.2 Peer Address Information
*