diff options
Diffstat (limited to 'src/osmo-bsc/gsm_data.c')
| -rw-r--r-- | src/osmo-bsc/gsm_data.c | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/src/osmo-bsc/gsm_data.c b/src/osmo-bsc/gsm_data.c index 0718e91ca..8d0b83173 100644 --- a/src/osmo-bsc/gsm_data.c +++ b/src/osmo-bsc/gsm_data.c @@ -774,6 +774,7 @@ static const struct gprs_rlc_cfg rlc_cfg_default = { struct gsm_bts *gsm_bts_alloc(struct gsm_network *net, uint8_t bts_num) { struct gsm_bts *bts = talloc_zero(net, struct gsm_bts); + struct gsm48_multi_rate_conf mr_cfg; int i; if (!bts) @@ -885,6 +886,33 @@ struct gsm_bts *gsm_bts_alloc(struct gsm_network *net, uint8_t bts_num) .amr = 1, }; + /* Set reasonable defaults for AMR-FR and AMR-HR rate configuration. + * It is possible to set up to 4 codecs per active set, while 5,15K must + * be selected. */ + mr_cfg = (struct gsm48_multi_rate_conf) { + .m4_75 = 0, + .m5_15 = 1, + .m5_90 = 1, + .m6_70 = 0, + .m7_40 = 0, + .m7_95 = 0, + .m10_2 = 1, + .m12_2 = 1 + }; + memcpy(bts->mr_full.gsm48_ie, &mr_cfg, sizeof(bts->mr_full.gsm48_ie)); + + mr_cfg = (struct gsm48_multi_rate_conf) { + .m4_75 = 0, + .m5_15 = 1, + .m5_90 = 1, + .m6_70 = 0, + .m7_40 = 1, + .m7_95 = 1, + .m10_2 = 0, + .m12_2 = 0 + }; + memcpy(bts->mr_half.gsm48_ie, &mr_cfg, sizeof(bts->mr_half.gsm48_ie)); + return bts; } |