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| author | Wei Yongjun <yjwei@cn.fujitsu.com> | 2011-04-19 23:31:47 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2011-04-20 10:51:05 +0200 |
| commit | 92c73af58e9f1b487322ce25a7a67889c9d91343 (patch) | |
| tree | e15fe97de52dfade4956a5c6378f16ddde0d0c7c /net/sctp/sm_make_chunk.c | |
| parent | sctp: fix to check the source address of COOKIE-ECHO chunk (diff) | |
| download | linux-92c73af58e9f1b487322ce25a7a67889c9d91343.tar.xz linux-92c73af58e9f1b487322ce25a7a67889c9d91343.zip | |
sctp: make heartbeat information in sctp_make_heartbeat()
Make heartbeat information in sctp_make_heartbeat() instead
of make it in sctp_sf_heartbeat() directly for common using.
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>
Diffstat (limited to 'net/sctp/sm_make_chunk.c')
| -rw-r--r-- | net/sctp/sm_make_chunk.c | 18 |
1 files changed, 13 insertions, 5 deletions
diff --git a/net/sctp/sm_make_chunk.c b/net/sctp/sm_make_chunk.c index a7b65e9e44b3..58eb27fed4b4 100644 --- a/net/sctp/sm_make_chunk.c +++ b/net/sctp/sm_make_chunk.c @@ -1075,20 +1075,28 @@ nodata: /* Make a HEARTBEAT chunk. */ struct sctp_chunk *sctp_make_heartbeat(const struct sctp_association *asoc, - const struct sctp_transport *transport, - const void *payload, const size_t paylen) + const struct sctp_transport *transport) { - struct sctp_chunk *retval = sctp_make_chunk(asoc, SCTP_CID_HEARTBEAT, - 0, paylen); + struct sctp_chunk *retval; + sctp_sender_hb_info_t hbinfo; + + retval = sctp_make_chunk(asoc, SCTP_CID_HEARTBEAT, 0, sizeof(hbinfo)); if (!retval) goto nodata; + hbinfo.param_hdr.type = SCTP_PARAM_HEARTBEAT_INFO; + hbinfo.param_hdr.length = htons(sizeof(sctp_sender_hb_info_t)); + hbinfo.daddr = transport->ipaddr; + hbinfo.sent_at = jiffies; + hbinfo.hb_nonce = transport->hb_nonce; + /* Cast away the 'const', as this is just telling the chunk * what transport it belongs to. */ retval->transport = (struct sctp_transport *) transport; - retval->subh.hbs_hdr = sctp_addto_chunk(retval, paylen, payload); + retval->subh.hbs_hdr = sctp_addto_chunk(retval, sizeof(hbinfo), + &hbinfo); nodata: return retval; |