diff options
author | Sridhar Samudrala <sri@us.ibm.com> | 2006-07-21 17:48:50 -0400 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2006-07-21 17:48:50 -0400 |
commit | ad8fec1720e000ba2384de6408076a60fc92a981 (patch) | |
tree | 52fd2f7af583b95db6db369c6b3ea3d6adc26d69 /include/net/sctp/user.h | |
parent | cfdeef3282705a4b872d3559c4e7d2561251363c (diff) |
[SCTP]: Verify all the paths to a peer via heartbeat before using them.
This patch implements Path Initialization procedure as described in
Sec 2.36 of RFC4460.
Signed-off-by: Sridhar Samudrala <sri@us.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/net/sctp/user.h')
-rw-r--r-- | include/net/sctp/user.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/include/net/sctp/user.h b/include/net/sctp/user.h index 8a6bef6f91eb..1b7aae6cdd82 100644 --- a/include/net/sctp/user.h +++ b/include/net/sctp/user.h | |||
@@ -560,9 +560,18 @@ struct sctp_paddrinfo { | |||
560 | } __attribute__((packed, aligned(4))); | 560 | } __attribute__((packed, aligned(4))); |
561 | 561 | ||
562 | /* Peer addresses's state. */ | 562 | /* Peer addresses's state. */ |
563 | /* UNKNOWN: Peer address passed by the upper layer in sendmsg or connect[x] | ||
564 | * calls. | ||
565 | * UNCONFIRMED: Peer address received in INIT/INIT-ACK address parameters. | ||
566 | * Not yet confirmed by a heartbeat and not available for data | ||
567 | * transfers. | ||
568 | * ACTIVE : Peer address confirmed, active and available for data transfers. | ||
569 | * INACTIVE: Peer address inactive and not available for data transfers. | ||
570 | */ | ||
563 | enum sctp_spinfo_state { | 571 | enum sctp_spinfo_state { |
564 | SCTP_INACTIVE, | 572 | SCTP_INACTIVE, |
565 | SCTP_ACTIVE, | 573 | SCTP_ACTIVE, |
574 | SCTP_UNCONFIRMED, | ||
566 | SCTP_UNKNOWN = 0xffff /* Value used for transport state unknown */ | 575 | SCTP_UNKNOWN = 0xffff /* Value used for transport state unknown */ |
567 | }; | 576 | }; |
568 | 577 | ||