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sctp: implement socket option SCTP_GET_ASSOC_ID_LIST

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This patch Implement socket option SCTP_GET_ASSOC_ID_LIST.
SCTP Socket API Extension:

  8.2.6. Get the Current Identifiers of Associations
         (SCTP_GET_ASSOC_ID_LIST)

  This option gets the current list of SCTP association identifiers of
  the SCTP associations handled by a one-to-many style socket.

Signed-off-by: Wei Yongjun <yjwei@cn.fujitsu.com>
Signed-off-by: Vlad Yasevich <vladislav.yasevich@hp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Wei Yongjun
2011-04-17 17:27:08 +00:00
committed by David S. Miller
parent 4c6a6f4213
commit 209ba424c2
2 changed files with 65 additions and 0 deletions
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13
include/net/sctp/user.h
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@@ -91,6 +91,7 @@ typedef __s32 sctp_assoc_t;
#define SCTP_PEER_AUTH_CHUNKS 26 /* Read only */
#define SCTP_LOCAL_AUTH_CHUNKS 27 /* Read only */
#define SCTP_GET_ASSOC_NUMBER 28 /* Read only */
#define SCTP_GET_ASSOC_ID_LIST 29 /* Read only */
/* Internal Socket Options. Some of the sctp library functions are
* implemented using these socket options.
@@ -668,6 +669,18 @@ struct sctp_authchunks {
uint8_t gauth_chunks[];
};
/*
* 8.2.6. Get the Current Identifiers of Associations
* (SCTP_GET_ASSOC_ID_LIST)
*
* This option gets the current list of SCTP association identifiers of
* the SCTP associations handled by a one-to-many style socket.
*/
struct sctp_assoc_ids {
__u32 gaids_number_of_ids;
sctp_assoc_t gaids_assoc_id[];
};
/*
* 8.3, 8.5 get all peer/local addresses in an association.
* This parameter struct is used by SCTP_GET_PEER_ADDRS and