diff options
| author | Ivan Kluchnikov <kluchnikovi@gmail.com> | 2015-12-21 12:05:56 +0300 |
|---|---|---|
| committer | Vadim Yanitskiy <axilirator@gmail.com> | 2018-11-29 02:54:54 +0700 |
| commit | 9bd4fd601a25481bf6163d226bb653929d060282 (patch) | |
| tree | 2cfef68f2f8c1b4aa3f4dfb07256e1b7b30b3592 /include | |
| parent | 87c7ea3c5af1d54eb86d70710188722c83754c36 (diff) | |
libmsc/transaction: introduce trans_find_by_sm_rp_mr()
According to GSM TS 04.11, section 8.2.3, the RP Message Reference
is a mandatory field for all messages on the SM-RL (SM Relay Layer),
that is used to link an RP-ACK or RP-ERROR message to the associated
(preceding) RP-DATA or RP-SMMA message transfer attempt.
This change extends the transaction state structure with SM-RP-MR,
and introduces a new function for matching transactions within a
given connection by this reference.
Change-Id: Ice47c37ecef4416e65ecee8931d946c915316791
Diffstat (limited to 'include')
| -rw-r--r-- | include/osmocom/msc/transaction.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/include/osmocom/msc/transaction.h b/include/osmocom/msc/transaction.h index b7d7971fe..762eeea28 100644 --- a/include/osmocom/msc/transaction.h +++ b/include/osmocom/msc/transaction.h @@ -76,6 +76,9 @@ struct gsm_trans { struct gsm411_smc_inst smc_inst; struct gsm411_smr_inst smr_inst; + /* SM-RP-MR, Message Reference (see GSM TS 04.11, section 8.2.3) */ + uint8_t sm_rp_mr; + struct gsm_sms *sms; } sms; struct { @@ -99,6 +102,8 @@ struct gsm_trans *trans_find_by_id(struct gsm_subscriber_connection *conn, uint8_t proto, uint8_t trans_id); struct gsm_trans *trans_find_by_callref(struct gsm_network *net, uint32_t callref); +struct gsm_trans *trans_find_by_sm_rp_mr(struct gsm_subscriber_connection *conn, + uint8_t sm_rp_mr); struct gsm_trans *trans_alloc(struct gsm_network *net, struct vlr_subscr *vsub, |