diff options
| author | Andreas Eversberg <jolly@eversberg.eu> | 2012-09-27 09:23:24 +0200 |
|---|---|---|
| committer | Andreas Eversberg <jolly@eversberg.eu> | 2012-09-27 09:23:24 +0200 |
| commit | a9be1547b1b4459d64d92207da2a29e41fcb3ba2 (patch) | |
| tree | b05502667c99050b587eab0691b2b54b221aa769 /src/pcu_l1_if.cpp | |
| parent | 99a107dbeef03b2e80aff82023cdfc5c10109b5b (diff) | |
Use PCH confirm from BTS to start downlink packet flow
Since we don't know when the IMM.ASS message is sent on it's paging group
on PCH, we will wait for confirm from BTS and start packet flow then.
Diffstat (limited to 'src/pcu_l1_if.cpp')
| -rw-r--r-- | src/pcu_l1_if.cpp | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/src/pcu_l1_if.cpp b/src/pcu_l1_if.cpp index 1eeacfaf..9e5e2f20 100644 --- a/src/pcu_l1_if.cpp +++ b/src/pcu_l1_if.cpp @@ -194,6 +194,26 @@ static int pcu_rx_data_ind(struct gsm_pcu_if_data *data_ind) return rc; } +static int pcu_rx_data_cnf(struct gsm_pcu_if_data *data_cnf) +{ + int rc = 0; + + LOGP(DL1IF, LOGL_DEBUG, "Data confirm received: sapi=%d fn=%d\n", + data_cnf->sapi, data_cnf->fn); + + switch (data_cnf->sapi) { + case PCU_IF_SAPI_PCH: + rc = gprs_rlcmac_imm_ass_cnf(data_cnf->data, data_cnf->fn); + break; + default: + LOGP(DL1IF, LOGL_ERROR, "Received PCU data confirm with " + "unsupported sapi %d\n", data_cnf->sapi); + rc = -EINVAL; + } + + return rc; +} + static int pcu_rx_rts_req(struct gsm_pcu_if_rts_req *rts_req) { int rc = 0; @@ -468,6 +488,9 @@ int pcu_rx(uint8_t msg_type, struct gsm_pcu_if *pcu_prim) case PCU_IF_MSG_DATA_IND: rc = pcu_rx_data_ind(&pcu_prim->u.data_ind); break; + case PCU_IF_MSG_DATA_CNF: + rc = pcu_rx_data_cnf(&pcu_prim->u.data_cnf); + break; case PCU_IF_MSG_RTS_REQ: rc = pcu_rx_rts_req(&pcu_prim->u.rts_req); break; |