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[SCTP]: API updates to suport SCTP-AUTH extensions.

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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>
This commit is contained in:
Vlad Yasevich
2007-09-16 19:34:00 -07:00
committed by David S. Miller
parent bbd0d59809
commit 65b07e5d0d
7 changed files with 657 additions and 0 deletions
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13
net/sctp/sm_statefuns.c
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@@ -3848,6 +3848,19 @@ sctp_disposition_t sctp_sf_eat_auth(const struct sctp_endpoint *ep,
break;
}
if (asoc->active_key_id != ntohs(auth_hdr->shkey_id)) {
struct sctp_ulpevent *ev;
ev = sctp_ulpevent_make_authkey(asoc, ntohs(auth_hdr->shkey_id),
SCTP_AUTH_NEWKEY, GFP_ATOMIC);
if (!ev)
return -ENOMEM;
sctp_add_cmd_sf(commands, SCTP_CMD_EVENT_ULP,
SCTP_ULPEVENT(ev));
}
return SCTP_DISPOSITION_CONSUME;
}