diff options
Diffstat (limited to 'src/encoding.cpp')
| -rw-r--r-- | src/encoding.cpp | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/src/encoding.cpp b/src/encoding.cpp index a26a5db4..a5e50646 100644 --- a/src/encoding.cpp +++ b/src/encoding.cpp @@ -169,7 +169,7 @@ void Encoding::write_packet_uplink_assignment( struct gprs_rlcmac_bts *bts, bitvec * dest, uint8_t old_tfi, uint8_t old_downlink, uint32_t tlli, uint8_t use_tlli, - struct gprs_rlcmac_ul_tbf *tbf, uint8_t poll, uint8_t alpha, + struct gprs_rlcmac_ul_tbf *tbf, uint8_t poll, uint8_t rrbp, uint8_t alpha, uint8_t gamma, int8_t ta_idx, int8_t use_egprs) { // TODO We should use our implementation of encode RLC/MAC Control messages. @@ -275,8 +275,8 @@ void Encoding::write_packet_uplink_assignment( /* generate downlink assignment */ void Encoding::write_packet_downlink_assignment(RlcMacDownlink_t * block, uint8_t old_tfi, uint8_t old_downlink, struct gprs_rlcmac_tbf *tbf, - uint8_t poll, uint8_t alpha, uint8_t gamma, int8_t ta_idx, uint8_t ta_ts, - bool use_egprs) + uint8_t poll, uint8_t rrbp, uint8_t alpha, uint8_t gamma, int8_t ta_idx, + uint8_t ta_ts, bool use_egprs) { // Packet downlink assignment TS 44.060 11.2.7 @@ -286,7 +286,7 @@ void Encoding::write_packet_downlink_assignment(RlcMacDownlink_t * block, unsigned int ws_enc; block->PAYLOAD_TYPE = 0x1; // RLC/MAC control block that does not include the optional octets of the RLC/MAC control header - block->RRBP = 0x0; // N+13 + block->RRBP = rrbp; // 0: N+13 block->SP = poll; // RRBP field is valid block->USF = 0x0; // Uplink state flag @@ -564,7 +564,8 @@ static void write_packet_uplink_ack_egprs( void Encoding::write_packet_uplink_ack( struct gprs_rlcmac_bts *bts, bitvec * dest, - struct gprs_rlcmac_ul_tbf *tbf, bool is_final) + struct gprs_rlcmac_ul_tbf *tbf, bool is_final, + uint8_t rrbp) { unsigned wp = 0; @@ -572,7 +573,7 @@ void Encoding::write_packet_uplink_ack( "(final=%d)\n", tbf_name(tbf), is_final); bitvec_write_field(dest, wp, 0x1, 2); // Payload Type - bitvec_write_field(dest, wp, 0x0, 2); // Uplink block with TDMA framenumber (N+13) + bitvec_write_field(dest, wp, rrbp, 2); // Uplink block with TDMA framenumber bitvec_write_field(dest, wp, is_final, 1); // Suppl/Polling Bit bitvec_write_field(dest, wp, 0x0, 3); // Uplink state flag bitvec_write_field(dest, wp, 0x9, 6); // MESSAGE TYPE Uplink Ack/Nack |