Mercurial > hg > freeDiameter
changeset 233:87ca7b66a90c
Make the CEA broadcast optional
| author | Sebastien Decugis <sdecugis@nict.go.jp> |
|---|---|
| date | Thu, 04 Mar 2010 17:24:31 +0900 |
| parents | c07f9692b537 |
| children | f91fe0b85928 |
| files | freeDiameter/p_ce.c |
| diffstat | 1 files changed, 11 insertions(+), 0 deletions(-) [+] |
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--- a/freeDiameter/p_ce.c Thu Mar 04 17:24:14 2010 +0900 +++ b/freeDiameter/p_ce.c Thu Mar 04 17:24:31 2010 +0900 @@ -37,6 +37,13 @@ /* This file contains code to handle Capabilities Exchange messages (CER and CEA) and election process */ +/* Compilation option: + USE_CEA_BROADCAST + Define this to enable sending multiple copies of the CEA in case of SCTP connection. + This avoids a race condition when sending an application message over a different stream + than the CEA, it might be delivered first and thus ignored. +*/ + /* Save a connection as peer's principal */ static int set_peer_cnx(struct fd_peer * peer, struct cnxctx **cnx) { @@ -812,7 +819,11 @@ CHECK_FCT( fd_msg_new_answer_from_req ( fd_g_config->cnf_dict, &msg, 0 ) ); CHECK_FCT( fd_msg_rescode_set(msg, "DIAMETER_SUCCESS", NULL, NULL, 0 ) ); CHECK_FCT( add_CE_info(msg, peer->p_cnxctx, isi & PI_SEC_TLS_OLD, isi & PI_SEC_NONE) ); +#ifdef USE_CEA_BROADCAST CHECK_FCT( fd_out_send(&msg, peer->p_cnxctx, peer, (isi & PI_SEC_TLS_OLD) ? FD_CNX_ORDERED : FD_CNX_BROADCAST) ); /* Broadcast in order to avoid further messages sent over a different stream be delivered first... */ +#else /* USE_CEA_BROADCAST */ + CHECK_FCT( fd_out_send(&msg, peer->p_cnxctx, peer, FD_CNX_ORDERED ) ); +#endif /* USE_CEA_BROADCAST */ /* Handshake if needed */ if (isi & PI_SEC_TLS_OLD) {