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| author | Vlad Yasevich <vladislav.yasevich@hp.com> | 2007-09-17 04:34:00 +0200 |
|---|---|---|
| committer | David S. Miller <davem@sunset.davemloft.net> | 2007-10-11 01:51:32 +0200 |
| commit | 65b07e5d0d09c77e98050b5f0146ead29e5add32 (patch) | |
| tree | b5c5ac79969401238ce2c01d3999016238b02b93 /net/sctp/ulpevent.c | |
| parent | [SCTP]: Implement the receive and verification of AUTH chunk (diff) | |
| download | linux-65b07e5d0d09c77e98050b5f0146ead29e5add32.tar.xz linux-65b07e5d0d09c77e98050b5f0146ead29e5add32.zip | |
[SCTP]: API updates to suport SCTP-AUTH extensions.
Add SCTP-AUTH API. The API implemented here was
agreed to between implementors at the 9th SCTP Interop.
It will be documented in the next revision of the
SCTP socket API spec.
Signed-off-by: Vlad Yasevich <vladislav.yasevich@hp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/sctp/ulpevent.c')
| -rw-r--r-- | net/sctp/ulpevent.c | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/net/sctp/ulpevent.c b/net/sctp/ulpevent.c index 5dc094b9732d..2c17c7efad46 100644 --- a/net/sctp/ulpevent.c +++ b/net/sctp/ulpevent.c @@ -813,6 +813,43 @@ fail: return NULL; } +struct sctp_ulpevent *sctp_ulpevent_make_authkey( + const struct sctp_association *asoc, __u16 key_id, + __u32 indication, gfp_t gfp) +{ + struct sctp_ulpevent *event; + struct sctp_authkey_event *ak; + struct sk_buff *skb; + + event = sctp_ulpevent_new(sizeof(struct sctp_authkey_event), + MSG_NOTIFICATION, gfp); + if (!event) + goto fail; + + skb = sctp_event2skb(event); + ak = (struct sctp_authkey_event *) + skb_put(skb, sizeof(struct sctp_authkey_event)); + + ak->auth_type = SCTP_AUTHENTICATION_EVENT; + ak->auth_flags = 0; + ak->auth_length = sizeof(struct sctp_authkey_event); + + ak->auth_keynumber = key_id; + ak->auth_altkeynumber = 0; + ak->auth_indication = indication; + + /* + * The association id field, holds the identifier for the association. + */ + sctp_ulpevent_set_owner(event, asoc); + ak->auth_assoc_id = sctp_assoc2id(asoc); + + return event; +fail: + return NULL; +} + + /* Return the notification type, assuming this is a notification * event. */ |