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| author | Oliver Smith <osmith@sysmocom.de> | 2023-02-27 10:28:40 +0100 |
|---|---|---|
| committer | osmith <osmith@sysmocom.de> | 2023-02-27 13:49:34 +0000 |
| commit | 57d4fae8325f7c8cccc03958d5f87f9174d13ba7 (patch) | |
| tree | 0141a700afdb6135ce29132ab32fb12144c6c983 /src/gsm/gsm0808_utils.c | |
| parent | 6345333fb101d5fc3ebe70e87c90673ac40cae3f (diff) | |
gsm0808_enc/dec_channel_type: fix transparent flag
According to 3GPP TS 48.008 3.2.2.11, it is inverted.
0: Transparent service
1: Non-transparent service
Change-Id: I2e5786ad053ee871079b4a8d95caccd6b03b59b6
Diffstat (limited to 'src/gsm/gsm0808_utils.c')
| -rw-r--r-- | src/gsm/gsm0808_utils.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/gsm/gsm0808_utils.c b/src/gsm/gsm0808_utils.c index d8c275a7..efa9305f 100644 --- a/src/gsm/gsm0808_utils.c +++ b/src/gsm/gsm0808_utils.c @@ -510,7 +510,7 @@ uint8_t gsm0808_enc_channel_type(struct msgb *msg, case GSM0808_CHAN_DATA: byte = ct->data_rate; - if (ct->data_transparent) + if (!ct->data_transparent) byte |= 0x40; /* Set T/NT */ if (ct->data_rate_allowed_is_set) { @@ -580,7 +580,7 @@ int gsm0808_dec_channel_type(struct gsm0808_channel_type *ct, case GSM0808_CHAN_DATA: byte = *elem; elem++; - ct->data_transparent = byte & 0x40; /* T/NT */ + ct->data_transparent = !(byte & 0x40); /* T/NT */ ct->data_rate = byte & 0x3f; /* Optional extension for non-transparent service */ |