diff options
| author | Jacob Erlbeck <jerlbeck@sysmocom.de> | 2016-01-13 13:09:09 +0100 |
|---|---|---|
| committer | Jacob Erlbeck <jerlbeck@sysmocom.de> | 2016-02-02 17:06:32 +0100 |
| commit | fffd366c6c8465729f70c84fad230187a26ec64f (patch) | |
| tree | b901770ab7cebe5210b3bd7df57cc958edbea303 /src/rlc.cpp | |
| parent | 9de475d8f33ce4c4d76a603edac792830a16c89e (diff) | |
WIP: Provide and use CS -> CPS conversion
Ticket: OW#????
Sponsored-by: On-Waves ehf
Diffstat (limited to 'src/rlc.cpp')
| -rw-r--r-- | src/rlc.cpp | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/src/rlc.cpp b/src/rlc.cpp index 44ce817b..1a8efdf6 100644 --- a/src/rlc.cpp +++ b/src/rlc.cpp @@ -311,3 +311,18 @@ void gprs_rlc_data_block_info_init(struct gprs_rlc_data_block_info *rdbi, rdbi->pi = 0; rdbi->spb = 0; } + +unsigned int gprs_rlc_mcs_cps(GprsCodingScheme cs, int punct, int with_padding) +{ + switch (GprsCodingScheme::Scheme(cs)) { + case GprsCodingScheme::MCS1: return 0b1011 + punct % 2; + case GprsCodingScheme::MCS2: return 0b1001 + punct % 2; + case GprsCodingScheme::MCS3: return (with_padding ? 0b0110 : 0b0011) + + punct % 3; + case GprsCodingScheme::MCS4: return 0b0000 + punct % 3; + /* TODO: Add missing MCS */ + default: ; + } + + return -1; +} |