diff options
| -rw-r--r-- | src/egprs_rlc_compression.cpp | 334 | ||||
| -rw-r--r-- | src/egprs_rlc_compression.h | 4 | ||||
| -rw-r--r-- | src/encoding.cpp | 131 | ||||
| -rw-r--r-- | src/rlc.cpp | 28 | ||||
| -rw-r--r-- | src/rlc.h | 1 | ||||
| -rw-r--r-- | src/tbf.cpp | 6 | ||||
| -rw-r--r-- | src/tbf.h | 2 | ||||
| -rw-r--r-- | src/tbf_ul.cpp | 21 | ||||
| -rw-r--r-- | tests/tbf/TbfTest.err | 37 |
9 files changed, 537 insertions, 27 deletions
diff --git a/src/egprs_rlc_compression.cpp b/src/egprs_rlc_compression.cpp index f4e6bdee..82605ff2 100644 --- a/src/egprs_rlc_compression.cpp +++ b/src/egprs_rlc_compression.cpp @@ -84,8 +84,203 @@ void egprs_compress::build_codewords(egprs_compress_node *root, const char *cdwd } } -/* The code words for one run length and zero run length are described in - * table 9.1.10.1 of 3gpp 44.060 +/* + * Terminating codes for uninterrupted sequences of 0 and 1 up to 64 bit length + * according to TS 44.060 9.1.10 + */ +static const unsigned t4_term[2][64] = { + { + 0b0000110111, + 0b10, + 0b11, + 0b010, + 0b011, + 0b0011, + 0b0010, + 0b00011, + 0b000101, + 0b000100, + 0b0000100, + 0b0000101, + 0b0000111, + 0b00000100, + 0b00000111, + 0b000011000, + 0b0000010111, + 0b0000011000, + 0b0000001000, + 0b00001100111, + 0b00001101000, + 0b00001101100, + 0b00000110111, + 0b00000101000, + 0b00000010111, + 0b00000011000, + 0b000011001010, + 0b000011001011, + 0b000011001100, + 0b000011001101, + 0b000001101000, + 0b000001101001, + 0b000001101010, + 0b000001101011, + 0b000011010010, + 0b000011010011, + 0b000011010100, + 0b000011010101, + 0b000011010110, + 0b000011010111, + 0b000001101100, + 0b000001101101, + 0b000011011010, + 0b000011011011, + 0b000001010100, + 0b000001010101, + 0b000001010110, + 0b000001010111, + 0b000001100100, + 0b000001100101, + 0b000001010010, + 0b000001010011, + 0b000000100100, + 0b000000110111, + 0b000000111000, + 0b000000100111, + 0b000000101000, + 0b000001011000, + 0b000001011001, + 0b000000101011, + 0b000000101100, + 0b000001011010, + 0b000001100110, + 0b000001100111 + + }, + { + 0b00110101, + 0b000111, + 0b0111, + 0b1000, + 0b1011, + 0b1100, + 0b1110, + 0b1111, + 0b10011, + 0b10100, + 0b00111, + 0b01000, + 0b001000, + 0b000011, + 0b110100, + 0b110101, + 0b101010, + 0b101011, + 0b0100111, + 0b0001100, + 0b0001000, + 0b0010111, + 0b0000011, + 0b0000100, + 0b0101000, + 0b0101011, + 0b0010011, + 0b0100100, + 0b0011000, + 0b00000010, + 0b00000011, + 0b00011010, + 0b00011011, + 0b00010010, + 0b00010011, + 0b00010100, + 0b00010101, + 0b00010110, + 0b00010111, + 0b00101000, + 0b00101001, + 0b00101010, + 0b00101011, + 0b00101100, + 0b00101101, + 0b00000100, + 0b00000101, + 0b00001010, + 0b00001011, + 0b01010010, + 0b01010011, + 0b01010100, + 0b01010101, + 0b00100100, + 0b00100101, + 0b01011000, + 0b01011001, + 0b01011010, + 0b01011011, + 0b01001010, + 0b01001011, + 0b00110010, + 0b00110011, + 0b00110100 + } +}; +static const unsigned t4_term_length[2][64] = { + {10, 2, 2, 3, 3, 4, 4, 5, 6, 6, 7, 7, 7, 8, 8, 9, 10, 10, 10, 11, 11, 11, 11, 11, 11, 11, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12}, + {8, 6, 4, 4, 4, 4, 4, 4, 5, 5, 5, 5, 6, 6, 6, 6, 6, 6, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8} +}; + +static const unsigned t4_min_term_length[] = {2, 4}; +static const unsigned t4_min_make_up_length[] = {10, 5}; + +static const unsigned t4_max_term_length[] = {12, 8}; +static const unsigned t4_max_make_up_length[] = {13, 9}; + +static const unsigned t4_make_up_length[2][15] = { + {10, 12, 12, 12, 12, 12, 12, 13, 13, 13, 13, 13, 13, 13, 13}, + {5, 5, 6, 7, 8, 8, 8, 8, 8, 8, 9, 9, 9, 9, 9} +}; + +static const unsigned t4_make_up_ind[15] = {64, 128, 192, 256, 320, 384, 448, 512, 576, 640, 704, 768, 832, 896, 960}; + +static const unsigned t4_make_up[2][15] = { + { + 0b0000001111, + 0b000011001000, + 0b000011001001, + 0b000001011011, + 0b000000110011, + 0b000000110100, + 0b000000110101, + 0b0000001101100, + 0b0000001101101, + 0b0000001001010, + 0b0000001001011, + 0b0000001001100, + 0b0000001001101, + 0b0000001110010, + 0b0000001110011 + }, + { + 0b11011, + 0b10010, + 0b010111, + 0b0110111, + 0b00110110, + 0b00110111, + 0b01100100, + 0b01100101, + 0b01101000, + 0b01100111, + 0b011001100, + 0b011001101, + 0b011010010, + 0b011010011, + 0b011010100 + } +}; + +/* The code words for one run length and zero + * run length are described in table 9.1.10.1 + * of 3gpp 44.060 */ const char *one_run_len_code_list[EGPRS_CODEWORDS] = { "00110101", @@ -359,3 +554,138 @@ egprs_compress::egprs_compress() decode_tree_init(); } +/* Compress received block bitmap + * \param run_len_cnt[in] Count of number of 1's and 0's + * \param codewrd_bitmap[in] Code word for coresponding run length. + * \param crbb_vec[out] compressed bitvector. + */ +static void compress_bitmap( + uint16_t *run_len_cnt, /* cnt: run length count */ + uint16_t *codewrd_bitmap, /* code word */ + int16_t *codewrd_len, /* number of bits in the code word */ + bitvec *crbb_vec, /* bitmap buffer to put code word in */ + bool start) +{ + int i = 0; + unsigned writeIndex = crbb_vec->cur_bit; + *codewrd_bitmap = 0; + *codewrd_len = 0; + if (*run_len_cnt >= 64) { + for (i = 0; i < 15; i++) { + if (t4_make_up_ind[i] == *run_len_cnt) { + *codewrd_bitmap = t4_make_up[start][i]; + *codewrd_len = t4_make_up_length[start][i]; + } + } + } else { + *codewrd_bitmap = t4_term[start][*run_len_cnt]; + *codewrd_len = t4_term_length[start][*run_len_cnt]; + } + bitvec_write_field(crbb_vec, writeIndex, *codewrd_bitmap, *codewrd_len); +} + +/* Compress received block bitmap */ +int egprs_compress::osmo_t4_compress(struct bitvec *bv) +{ + uint8_t crbb_len = 0; + uint8_t uclen_crbb = 0; + uint8_t crbb_bitmap[127] = {'\0'}; + bool start = (bv->data[0] & 0x80)>>7; + struct bitvec crbb_vec; + + crbb_vec.data = crbb_bitmap; + crbb_vec.cur_bit = 0; + crbb_vec.data_len = 127; + bv->data_len = bv->cur_bit; + bv->cur_bit = 0; + if (egprs_compress::compress_rbb(bv, &crbb_vec, &uclen_crbb, 23*8)) { + memcpy(bv->data, crbb_bitmap, (crbb_len+7)/8); + bv->cur_bit = crbb_len; + bv->data_len = (crbb_len+7)/8; + return start; + } + else + printf("Encode failed\n"); + return -1; +} + +/*! \brief compression algorithm using T4 encoding + * the compressed bitmap's are copied in crbb_bitmap + * \param[in] rbb_vec bit vector to be encoded + * \return 1 if compression is success or 0 for failure + */ +int egprs_compress::compress_rbb( + struct bitvec *urbb_vec, + struct bitvec *crbb_vec, + uint8_t *uclen_crbb, /* Uncompressed bitmap len in CRBB */ + uint8_t max_bits) /* max remaining bits */ +{ + bool run_len_bit; + int buflen = urbb_vec->cur_bit; + int total_bits = urbb_vec->cur_bit; + uint16_t rlen; + uint16_t temprl = 0; + uint16_t cbmap = 0; /* Compressed code word */ + int16_t nbits; /* Length of code word */ + uint16_t uclen = 0; + int16_t clen = 0; + bool start; /* Starting color code see 9.1.10, 3GPP 44.060 */ + urbb_vec->cur_bit = 0; + run_len_bit = (urbb_vec->data[0] & 0x80)>>7; + while (buflen > 0) { + temprl = 0; + /* Find Run length */ + if (run_len_bit == 1) + rlen = bitvec_rl_curbit(urbb_vec, true, total_bits); + else + rlen = bitvec_rl_curbit(urbb_vec, false, total_bits); + buflen = buflen - rlen; + /* if rlen > 64 need Makeup code word */ + /*Compress the bits */ + if (run_len_bit == 0) { + start = 0; + if (rlen >= 64) { + temprl = (rlen/64)*64; + compress_bitmap(&temprl, &cbmap, &nbits, + crbb_vec, start); + clen = clen + nbits; + } + temprl = MOD64(rlen); + compress_bitmap(&temprl, &cbmap, &nbits, + crbb_vec, start); + /* next time the run length will be Ones */ + run_len_bit = 1; + } else { + start = 1; + if (rlen >= 64) { + temprl = (rlen/64)*64; + compress_bitmap(&temprl, &cbmap, &nbits, + crbb_vec, start); + clen = clen + nbits; + } + temprl = MOD64(rlen); + compress_bitmap(&temprl, &cbmap, &nbits, + crbb_vec, start); + + /* next time the run length will be Zeros */ + run_len_bit = 0; + } + uclen = uclen + rlen; + clen = clen + nbits; + /*compressed bitmap exceeds the buffer space */ + if (clen > max_bits) { + uclen = uclen - rlen; + clen = clen - nbits; + break; + } + } + crbb_vec->cur_bit = clen; + *uclen_crbb = uclen; + if (clen >= uclen) + /* No Gain is observed, So no need to compress */ + return 0; + else + LOGP(DRLCMACUL, LOGL_DEBUG, "CRBB bitmap = %s\n", osmo_hexdump(crbb_vec->data, (crbb_vec->cur_bit+7)/8)); + /* Add compressed bitmap to final buffer */ + return 1; +} diff --git a/src/egprs_rlc_compression.h b/src/egprs_rlc_compression.h index c5f0f1a7..4d2501b9 100644 --- a/src/egprs_rlc_compression.h +++ b/src/egprs_rlc_compression.h @@ -5,6 +5,7 @@ #pragma once struct egprs_compress_node; +#define MOD64(X) (((X) + 64) & 0x3F) /* Singleton to manage the EGPRS compression algorithm. */ class egprs_compress @@ -14,6 +15,9 @@ public: bool start, const uint8_t *orig_buf, bitvec *dest); egprs_compress(); + int osmo_t4_compress(struct bitvec *bv); + static int compress_rbb(struct bitvec *urbb_vec, struct bitvec *crbb_vec, + uint8_t *uclen_crbb, uint8_t max_bits); private: egprs_compress_node *ones_list; diff --git a/src/encoding.cpp b/src/encoding.cpp index 8fa4bf60..ea38b77f 100644 --- a/src/encoding.cpp +++ b/src/encoding.cpp @@ -24,6 +24,7 @@ #include <bts.h> #include <tbf.h> #include <gprs_debug.h> +#include <egprs_rlc_compression.h> extern "C" { #include <osmocom/gprs/protocol/gsm_04_60.h> @@ -699,20 +700,44 @@ static void write_packet_uplink_ack_gprs( static void write_packet_ack_nack_desc_egprs( struct gprs_rlcmac_bts *bts, bitvec * dest, unsigned& wp, - gprs_rlc_ul_window *window, bool is_final) + gprs_rlc_ul_window *window, bool is_final, unsigned& rest_bits) { - int urbb_len = 0; - int len; + unsigned int urbb_len = 0; + uint8_t crbb_len = 0; + uint8_t len; bool bow = true; bool eow = true; int ssn = window->mod_sns(window->v_q() + 1); - int num_blocks = window->mod_sns(window->v_r() - window->v_q()); + unsigned int num_blocks = window->mod_sns(window->v_r() - window->v_q()); int esn_crbb = window->mod_sns(ssn - 1); - /* Bit 0 at the end is mandatory Table 11.2.28.1 in 44.060 */ - int rest_bits = dest->data_len * 8 - wp - 1; + static uint8_t rbb[RLC_EGPRS_MAX_WS] = {'\0'}; + uint8_t iter = 0; int is_compressed = 0; + bool try_compression = false; + uint8_t ucmp_bmplen; + uint8_t crbb_bitmap[23] = {'\0'}; + bitvec ucmp_vec; + bitvec crbb_vec; + uint8_t uclen_crbb = 0; bool len_coded = true; + uint8_t crbb_start_clr_code; uint8_t i; +#if 0 + /* static size of 16 bits*/ + ..0. .... = ACKNACK: (Union) + Desc + + ...0 .... = FINAL_ACK_INDICATION: False + + .... 1... = BEGINNING_OF_WINDOW: 1 + + .... .1.. = END_OF_WINDOW: 1 + + .... ..10 0101 0001 1... .... = STARTING_SEQUENCE_NUMBER: 1187 + + .0.. .... = CRBB Exist: 0 +#endif + rest_bits -= 16; if (num_blocks > 0) /* V(Q) is NACK and omitted -> SSN = V(Q) + 1 */ @@ -720,27 +745,67 @@ static void write_packet_ack_nack_desc_egprs( if (num_blocks > window->ws()) num_blocks = window->ws(); - /* TODO Compression support */ - if (is_compressed == 0) { - /* Union bit takes 1 bit */ - /* Other fields in descr for uncompresed bitmap takes 15 bits*/ + /* Try Compression as number of blocks does not fit */ + if (num_blocks > rest_bits) { + try_compression = true; + } + if (try_compression == true) { + ucmp_bmplen = window->update_egprs_rbb(rbb); + ucmp_vec.data = rbb; + ucmp_vec.cur_bit = ucmp_bmplen; + ucmp_vec.data_len = 127; + crbb_vec.data = crbb_bitmap; + crbb_vec.cur_bit = 0; + crbb_vec.data_len = 127; + LOGP(DRLCMACUL, LOGL_DEBUG, + "rest_bits=%d uncompressed len %d and uncompressed bitmap = %s\n", + rest_bits, ucmp_bmplen, + osmo_hexdump(ucmp_vec.data, (ucmp_bmplen+7)/8)); + + is_compressed = egprs_compress::compress_rbb(&ucmp_vec, /* Uncompressed bitmap*/ + &crbb_vec, /*Compressed bitmap vector */ + &uclen_crbb, + (rest_bits - 16));/* CRBBlength:7 colourcode:1 dissector length:8*/ + LOGP(DRLCMACUL, LOGL_DEBUG, + "the ucmp len=%d uclen_crbb=%d num_blocks=%d crbb length %d, " + "and the CRBB bitmap = %s\n", + ucmp_bmplen, uclen_crbb, num_blocks, crbb_vec.cur_bit, + osmo_hexdump(crbb_bitmap, (crbb_vec.cur_bit+7)/8)); + crbb_len = crbb_vec.cur_bit; + } - if (num_blocks > rest_bits - 15 - 1) { + if (is_compressed == 0) { + /* length field takes 8 bits*/ + if (num_blocks > rest_bits - 8) { eow = false; - urbb_len = rest_bits - 15 - 1; + urbb_len = rest_bits; len_coded = false; - } else if (num_blocks == rest_bits - 15 - 1) { - urbb_len = rest_bits - 15 - 1; + } else if (num_blocks == rest_bits) { + urbb_len = rest_bits; len_coded = false; - /* Union bit takes 1 bit length field takes 8 bits*/ - } else if (num_blocks > rest_bits - 15 - 9) { - eow = false; - urbb_len = rest_bits - 15 - 9; } else urbb_len = num_blocks; + len = urbb_len + 15; } else { - /* TODO Compressed bitmap */ + if (num_blocks > uclen_crbb) { + eow = false; + urbb_len = num_blocks - uclen_crbb; + } + /* Union bit takes 1 bit */ + /* Other fields in descr of compresed bitmap takes 23 bits + * -8 = CRBB_STARTING_COLOR_CODE + CRBB_LENGTH */ + if (urbb_len > (rest_bits - crbb_len - 8)) { + eow = false; + len_coded = false; + urbb_len = rest_bits - crbb_len - 8; + /* -16 = ACKNACK Dissector length + CRBB_STARTING_COLOR_CODE + CRBB_LENGTH */ + } else if (urbb_len > (rest_bits - crbb_len - 16)) { + eow = false; + len_coded = false; + urbb_len = rest_bits - crbb_len - 16; + } + len = urbb_len + crbb_len + 23; } /* EGPRS Ack/Nack Description IE */ @@ -756,14 +821,32 @@ static void write_packet_ack_nack_desc_egprs( bitvec_write_field(dest, wp, eow, 1); // END_OF_WINDOW bitvec_write_field(dest, wp, ssn, 11); // STARTING_SEQUENCE_NUMBER if (is_compressed) { - /* TODO Add CRBB support */ - } else + bitvec_write_field(dest, wp, 1, 1); // CRBB_Exist + bitvec_write_field(dest, wp, crbb_len, 7); // CRBB_LENGTH + crbb_start_clr_code = (0x80 & ucmp_vec.data[0])>>7; + bitvec_write_field(dest, wp, crbb_start_clr_code, 1); // CRBB_clr_code + LOGP(DRLCMACUL, LOGL_DEBUG, + "EGPRS CRBB, crbb_len = %d, crbb_start_clr_code = %d\n", + crbb_len, crbb_start_clr_code); + while (crbb_len != 0) { + if (crbb_len > 8) { + bitvec_write_field(dest, wp, crbb_bitmap[iter], 8); + crbb_len = crbb_len - 8; + iter++; + } else { + bitvec_write_field(dest, wp, crbb_bitmap[iter], crbb_len); + crbb_len = 0; + } + } + esn_crbb = window->mod_sns(esn_crbb + uclen_crbb); + } else { bitvec_write_field(dest, wp, 0, 1); // CRBB_Exist + } LOGP(DRLCMACUL, LOGL_DEBUG, "EGPRS URBB, urbb len = %d, SSN = %d, ESN_CRBB = %d, " "len present = %s,desc len = %d, " "SNS = %d, WS = %d, V(Q) = %d, V(R) = %d%s%s\n", - urbb_len, ssn, esn_crbb, len_coded ? "yes" : "No", len, + urbb_len, ssn, esn_crbb, len_coded ? "yes" : "No" , len, window->sns(), window->ws(), window->v_q(), window->v_r(), bow ? ", BOW" : "", eow ? ", EOW" : ""); @@ -795,7 +878,9 @@ static void write_packet_uplink_ack_egprs( bitvec_write_field(dest, wp, 0, 1); // 0: don't have Power Control Parameters bitvec_write_field(dest, wp, 0, 1); // 0: don't have Extension Bits - write_packet_ack_nack_desc_egprs(bts, dest, wp, &tbf->m_window, is_final); + /* -2 for last bit 0 mandatory and REL5 not supported */ + unsigned bits_ack_nack = dest->data_len * 8 - wp - 2; + write_packet_ack_nack_desc_egprs(bts, dest, wp, &tbf->m_window, is_final, bits_ack_nack); bitvec_write_field(dest, wp, 0, 1); // fixed 0 bitvec_write_field(dest, wp, 0, 1); // 0: don't have REL 5 diff --git a/src/rlc.cpp b/src/rlc.cpp index 2bffccb8..d13045e8 100644 --- a/src/rlc.cpp +++ b/src/rlc.cpp @@ -83,6 +83,32 @@ int gprs_rlc_dl_window::mark_for_resend() return resend; } +/* Update the receive block bitmap */ +uint16_t gprs_rlc_ul_window::update_egprs_rbb(uint8_t *rbb) +{ + int i; + uint16_t bsn; + uint16_t bitmask = 0x80; + int8_t pos = 0; + int8_t bit_pos = 0; + for (i = 0, bsn = (v_q()+1); ((bsn < (v_r())) && (i < ws())); i++, + bsn = this->mod_sns(bsn + 1)) { + if (m_v_n.is_received(bsn)) { + rbb[pos] = rbb[pos] | bitmask; + } else { + rbb[pos] = rbb[pos] & (~bitmask); + } + bitmask = bitmask >> 1; + bit_pos++; + bit_pos = bit_pos % 8; + if (bit_pos == 0) { + pos++; + bitmask = 0x80; + } + } + return i; +} + int gprs_rlc_dl_window::count_unacked() { uint16_t unacked = 0; @@ -219,6 +245,8 @@ void gprs_rlc_window::set_sns(uint16_t sns) void gprs_rlc_window::set_ws(uint16_t ws) { + LOGP(DRLCMAC, LOGL_INFO, "ws(%d)\n", + ws); OSMO_ASSERT(ws >= RLC_GPRS_SNS/2); OSMO_ASSERT(ws <= RLC_MAX_SNS/2); m_ws = ws; @@ -347,6 +347,7 @@ struct gprs_rlc_ul_window: public gprs_rlc_window { bool is_received(uint16_t bsn) const; void update_rbb(char *rbb); + uint16_t update_egprs_rbb(uint8_t *rbb); void raise_v_r_to(int moves); void raise_v_r(const uint16_t bsn); uint16_t raise_v_q(); diff --git a/src/tbf.cpp b/src/tbf.cpp index 657255dc..33d94a85 100644 --- a/src/tbf.cpp +++ b/src/tbf.cpp @@ -827,14 +827,16 @@ struct gprs_rlcmac_ul_tbf *tbf_alloc_ul_tbf(struct gprs_rlcmac_bts *bts, if (egprs_ms_class > 0 && bts->egprs_enabled) { tbf->enable_egprs(); tbf->m_window.set_sns(RLC_EGPRS_SNS); - /* TODO: Allow bigger UL windows when CRBB encoding is supported */ - tbf->m_window.set_ws(RLC_EGPRS_MIN_WS); setup_egprs_mode(bts, ms); LOGP(DRLCMAC, LOGL_INFO, "Enabled EGPRS for %s, mode %s\n", tbf->name(), GprsCodingScheme::modeName(ms->mode())); } rc = setup_tbf(tbf, ms, use_trx, ms_class, egprs_ms_class, single_slot); + + if (tbf->is_egprs_enabled()) + tbf->egprs_calc_ulwindow_size(); + /* if no resource */ if (rc < 0) { talloc_free(tbf); @@ -523,6 +523,8 @@ struct gprs_rlcmac_ul_tbf : public gprs_rlcmac_tbf { struct gprs_rlc_data *block, uint8_t *data, const uint8_t block_idx); + void egprs_calc_ulwindow_size(); + void update_coding_scheme_counter_ul(const GprsCodingScheme cs); /* Please note that all variables here will be reset when changing diff --git a/src/tbf_ul.cpp b/src/tbf_ul.cpp index 0de0127b..25981741 100644 --- a/src/tbf_ul.cpp +++ b/src/tbf_ul.cpp @@ -29,6 +29,8 @@ #include <decoding.h> #include <pcu_l1_if.h> +#include "pcu_utils.h" + extern "C" { #include <osmocom/core/msgb.h> #include <osmocom/core/talloc.h> @@ -587,3 +589,22 @@ void gprs_rlcmac_ul_tbf::update_coding_scheme_counter_ul(const GprsCodingScheme } } } + +void gprs_rlcmac_ul_tbf::egprs_calc_ulwindow_size() +{ + struct gprs_rlcmac_bts *bts_data = bts->bts_data(); + unsigned int num_pdch = pcu_bitcount(ul_slots()); + unsigned int ws = bts_data->ws_base + num_pdch * bts_data->ws_pdch; + ws = (ws / 32) * 32; + ws = OSMO_MAX(64, ws); + + if (num_pdch == 1) + ws = OSMO_MIN(192, ws); + else + ws = OSMO_MIN(128 * num_pdch, ws); + + LOGP(DRLCMAC, LOGL_INFO, "%s: Setting EGPRS window size to %d, base(%d) slots(%d) ws_pdch(%d)\n", + name(), ws, bts_data->ws_base, num_pdch, bts_data->ws_pdch); + + m_window.set_ws(ws); +} diff --git a/tests/tbf/TbfTest.err b/tests/tbf/TbfTest.err index 38d85d9d..5f5456b5 100644 --- a/tests/tbf/TbfTest.err +++ b/tests/tbf/TbfTest.err @@ -3342,6 +3342,7 @@ PDCH(TS 5, TRX 0): Attaching TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL EGPRS), Attaching TBF to MS object, TLLI = 0x00000000, TBF = TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL EGPRS) Allocated TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL EGPRS): trx = 0, ul_slots = 10, dl_slots = 3c TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL EGPRS): Setting EGPRS window size to 384 +ws(384) DL TBF slots: 0x3c, N: 4, WS: 384 TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL EGPRS) changes state from NULL to RELEASING TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=RELEASING EGPRS) free @@ -3386,6 +3387,8 @@ PDCH(TS 7, TRX 0): Attaching TBF(TFI=0 TLLI=0x00000000 DIR=UL STATE=NULL EGPRS), - Setting Control TS 7 Attaching TBF to MS object, TLLI = 0x00000000, TBF = TBF(TFI=0 TLLI=0x00000000 DIR=UL STATE=NULL EGPRS) Allocated TBF(TFI=0 TLLI=0x00000000 DIR=UL STATE=NULL EGPRS): trx = 0, ul_slots = 80, dl_slots = 00 +TBF(TFI=0 TLLI=0x00000000 DIR=UL STATE=NULL EGPRS): Setting EGPRS window size to 64, base(0) slots(1) ws_pdch(0) +ws(64) TBF(TFI=0 TLLI=0x00000000 DIR=UL STATE=NULL EGPRS) changes state from NULL to ASSIGN TBF(TFI=0 TLLI=0x00000000 DIR=UL STATE=ASSIGN EGPRS) starting timer 3169. Modifying MS object, UL TLLI: 0x00000000 -> 0xf1223344, not yet confirmed @@ -3438,6 +3441,7 @@ PDCH(TS 7, TRX 0): Attaching TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL EGPRS), Attaching TBF to MS object, TLLI = 0xf1223344, TBF = TBF(TFI=0 TLLI=0xf1223344 DIR=DL STATE=NULL EGPRS) Allocated TBF(TFI=0 TLLI=0xf1223344 DIR=DL STATE=NULL EGPRS): trx = 0, ul_slots = 80, dl_slots = 80 TBF(TFI=0 TLLI=0xf1223344 DIR=DL STATE=NULL EGPRS): Setting EGPRS window size to 64 +ws(64) Modifying MS object, TLLI: 0xf1223344 confirmed TBF(TFI=0 TLLI=0xf1223344 DIR=DL STATE=NULL EGPRS) [DOWNLINK] START Modifying MS object, TLLI = 0xf1223344, IMSI '' -> '0011223344' @@ -3479,6 +3483,8 @@ PDCH(TS 7, TRX 0): Attaching TBF(TFI=0 TLLI=0x00000000 DIR=UL STATE=NULL EGPRS), - Setting Control TS 7 Attaching TBF to MS object, TLLI = 0x00000000, TBF = TBF(TFI=0 TLLI=0x00000000 DIR=UL STATE=NULL EGPRS) Allocated TBF(TFI=0 TLLI=0x00000000 DIR=UL STATE=NULL EGPRS): trx = 0, ul_slots = 80, dl_slots = 00 +TBF(TFI=0 TLLI=0x00000000 DIR=UL STATE=NULL EGPRS): Setting EGPRS window size to 64, base(0) slots(1) ws_pdch(0) +ws(64) TBF(TFI=0 TLLI=0x00000000 DIR=UL STATE=NULL EGPRS) changes state from NULL to ASSIGN TBF(TFI=0 TLLI=0x00000000 DIR=UL STATE=ASSIGN EGPRS) starting timer 3169. Modifying MS object, UL TLLI: 0x00000000 -> 0xf1223344, not yet confirmed @@ -3694,6 +3700,7 @@ PDCH(TS 7, TRX 0): Attaching TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL EGPRS), Attaching TBF to MS object, TLLI = 0xf1223344, TBF = TBF(TFI=0 TLLI=0xf1223344 DIR=DL STATE=NULL EGPRS) Allocated TBF(TFI=0 TLLI=0xf1223344 DIR=DL STATE=NULL EGPRS): trx = 0, ul_slots = 80, dl_slots = 80 TBF(TFI=0 TLLI=0xf1223344 DIR=DL STATE=NULL EGPRS): Setting EGPRS window size to 64 +ws(64) Modifying MS object, TLLI: 0xf1223344 confirmed TBF(TFI=0 TLLI=0xf1223344 DIR=DL STATE=NULL EGPRS) [DOWNLINK] START Modifying MS object, TLLI = 0xf1223344, IMSI '' -> '0011223344' @@ -3723,6 +3730,7 @@ PDCH(TS 4, TRX 0): Attaching TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL EGPRS), Attaching TBF to MS object, TLLI = 0x00000000, TBF = TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL EGPRS) Allocated TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL EGPRS): trx = 0, ul_slots = 10, dl_slots = 10 TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL EGPRS): Setting EGPRS window size to 64 +ws(64) Modifying MS object, TLLI = 0x00000000, TA 220 -> 0 TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL EGPRS) changes state from NULL to FLOW The MS object cannot fully confirm an unexpected TLLI: 0xffeeddcc, partly confirmed @@ -4057,6 +4065,7 @@ PDCH(TS 4, TRX 0): Attaching TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL EGPRS), Attaching TBF to MS object, TLLI = 0x00000000, TBF = TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL EGPRS) Allocated TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL EGPRS): trx = 0, ul_slots = 10, dl_slots = 10 TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL EGPRS): Setting EGPRS window size to 64 +ws(64) Modifying MS object, TLLI = 0x00000000, TA 220 -> 0 TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL EGPRS) changes state from NULL to FLOW The MS object cannot fully confirm an unexpected TLLI: 0xffeeddcc, partly confirmed @@ -4336,6 +4345,7 @@ PDCH(TS 4, TRX 0): Attaching TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL EGPRS), Attaching TBF to MS object, TLLI = 0x00000000, TBF = TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL EGPRS) Allocated TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL EGPRS): trx = 0, ul_slots = 10, dl_slots = 10 TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL EGPRS): Setting EGPRS window size to 64 +ws(64) Modifying MS object, TLLI = 0x00000000, TA 220 -> 0 TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL EGPRS) changes state from NULL to FLOW The MS object cannot fully confirm an unexpected TLLI: 0xffeeddcc, partly confirmed @@ -4574,6 +4584,7 @@ PDCH(TS 4, TRX 0): Attaching TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL EGPRS), Attaching TBF to MS object, TLLI = 0x00000000, TBF = TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL EGPRS) Allocated TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL EGPRS): trx = 0, ul_slots = 10, dl_slots = 10 TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL EGPRS): Setting EGPRS window size to 64 +ws(64) Modifying MS object, TLLI = 0x00000000, TA 220 -> 0 TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL EGPRS) changes state from NULL to FLOW The MS object cannot fully confirm an unexpected TLLI: 0xffeeddcc, partly confirmed @@ -4776,6 +4787,7 @@ PDCH(TS 4, TRX 0): Attaching TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL EGPRS), Attaching TBF to MS object, TLLI = 0x00000000, TBF = TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL EGPRS) Allocated TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL EGPRS): trx = 0, ul_slots = 10, dl_slots = 10 TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL EGPRS): Setting EGPRS window size to 64 +ws(64) Modifying MS object, TLLI = 0x00000000, TA 220 -> 0 TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL EGPRS) changes state from NULL to FLOW The MS object cannot fully confirm an unexpected TLLI: 0xffeeddcc, partly confirmed @@ -4956,6 +4968,7 @@ PDCH(TS 4, TRX 0): Attaching TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL EGPRS), Attaching TBF to MS object, TLLI = 0x00000000, TBF = TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL EGPRS) Allocated TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL EGPRS): trx = 0, ul_slots = 10, dl_slots = 10 TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL EGPRS): Setting EGPRS window size to 64 +ws(64) Modifying MS object, TLLI = 0x00000000, TA 220 -> 0 TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL EGPRS) changes state from NULL to FLOW The MS object cannot fully confirm an unexpected TLLI: 0xffeeddcc, partly confirmed @@ -5117,6 +5130,7 @@ PDCH(TS 4, TRX 0): Attaching TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL EGPRS), Attaching TBF to MS object, TLLI = 0x00000000, TBF = TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL EGPRS) Allocated TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL EGPRS): trx = 0, ul_slots = 10, dl_slots = 10 TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL EGPRS): Setting EGPRS window size to 64 +ws(64) Modifying MS object, TLLI = 0x00000000, TA 220 -> 0 TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL EGPRS) changes state from NULL to FLOW The MS object cannot fully confirm an unexpected TLLI: 0xffeeddcc, partly confirmed @@ -5274,6 +5288,7 @@ PDCH(TS 4, TRX 0): Attaching TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL EGPRS), Attaching TBF to MS object, TLLI = 0x00000000, TBF = TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL EGPRS) Allocated TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL EGPRS): trx = 0, ul_slots = 10, dl_slots = 10 TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL EGPRS): Setting EGPRS window size to 64 +ws(64) Modifying MS object, TLLI = 0x00000000, TA 220 -> 0 TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL EGPRS) changes state from NULL to FLOW The MS object cannot fully confirm an unexpected TLLI: 0xffeeddcc, partly confirmed @@ -5418,6 +5433,7 @@ PDCH(TS 4, TRX 0): Attaching TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL EGPRS), Attaching TBF to MS object, TLLI = 0x00000000, TBF = TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL EGPRS) Allocated TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL EGPRS): trx = 0, ul_slots = 10, dl_slots = 10 TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL EGPRS): Setting EGPRS window size to 64 +ws(64) Modifying MS object, TLLI = 0x00000000, TA 220 -> 0 TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL EGPRS) changes state from NULL to FLOW The MS object cannot fully confirm an unexpected TLLI: 0xffeeddcc, partly confirmed @@ -5563,6 +5579,7 @@ PDCH(TS 4, TRX 0): Attaching TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL EGPRS), Attaching TBF to MS object, TLLI = 0x00000000, TBF = TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL EGPRS) Allocated TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL EGPRS): trx = 0, ul_slots = 10, dl_slots = 10 TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL EGPRS): Setting EGPRS window size to 64 +ws(64) Modifying MS object, TLLI = 0x00000000, TA 220 -> 0 TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL EGPRS) changes state from NULL to FLOW The MS object cannot fully confirm an unexpected TLLI: 0xffeeddcc, partly confirmed @@ -5614,6 +5631,7 @@ PDCH(TS 4, TRX 0): Attaching TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL EGPRS), Attaching TBF to MS object, TLLI = 0x00000000, TBF = TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL EGPRS) Allocated TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL EGPRS): trx = 0, ul_slots = 10, dl_slots = 10 TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL EGPRS): Setting EGPRS window size to 64 +ws(64) Modifying MS object, TLLI = 0x00000000, TA 220 -> 0 TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL EGPRS) changes state from NULL to FLOW The MS object cannot fully confirm an unexpected TLLI: 0xffeeddcc, partly confirmed @@ -5665,6 +5683,7 @@ PDCH(TS 4, TRX 0): Attaching TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL EGPRS), Attaching TBF to MS object, TLLI = 0x00000000, TBF = TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL EGPRS) Allocated TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL EGPRS): trx = 0, ul_slots = 10, dl_slots = 10 TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL EGPRS): Setting EGPRS window size to 64 +ws(64) Modifying MS object, TLLI = 0x00000000, TA 220 -> 0 TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL EGPRS) changes state from NULL to FLOW The MS object cannot fully confirm an unexpected TLLI: 0xffeeddcc, partly confirmed @@ -5716,6 +5735,7 @@ PDCH(TS 4, TRX 0): Attaching TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL EGPRS), Attaching TBF to MS object, TLLI = 0x00000000, TBF = TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL EGPRS) Allocated TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL EGPRS): trx = 0, ul_slots = 10, dl_slots = 10 TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL EGPRS): Setting EGPRS window size to 64 +ws(64) Modifying MS object, TLLI = 0x00000000, TA 220 -> 0 TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL EGPRS) changes state from NULL to FLOW The MS object cannot fully confirm an unexpected TLLI: 0xffeeddcc, partly confirmed @@ -5786,6 +5806,7 @@ PDCH(TS 4, TRX 0): Attaching TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL EGPRS), Attaching TBF to MS object, TLLI = 0x00000000, TBF = TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL EGPRS) Allocated TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL EGPRS): trx = 0, ul_slots = 10, dl_slots = 10 TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL EGPRS): Setting EGPRS window size to 64 +ws(64) Modifying MS object, TLLI = 0x00000000, TA 220 -> 0 TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL EGPRS) changes state from NULL to FLOW The MS object cannot fully confirm an unexpected TLLI: 0xffeeddcc, partly confirmed @@ -5856,6 +5877,7 @@ PDCH(TS 4, TRX 0): Attaching TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL EGPRS), Attaching TBF to MS object, TLLI = 0x00000000, TBF = TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL EGPRS) Allocated TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL EGPRS): trx = 0, ul_slots = 10, dl_slots = 10 TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL EGPRS): Setting EGPRS window size to 64 +ws(64) Modifying MS object, TLLI = 0x00000000, TA 220 -> 0 TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL EGPRS) changes state from NULL to FLOW The MS object cannot fully confirm an unexpected TLLI: 0xffeeddcc, partly confirmed @@ -5926,6 +5948,7 @@ PDCH(TS 4, TRX 0): Attaching TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL EGPRS), Attaching TBF to MS object, TLLI = 0x00000000, TBF = TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL EGPRS) Allocated TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL EGPRS): trx = 0, ul_slots = 10, dl_slots = 10 TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL EGPRS): Setting EGPRS window size to 64 +ws(64) Modifying MS object, TLLI = 0x00000000, TA 220 -> 0 TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL EGPRS) changes state from NULL to FLOW The MS object cannot fully confirm an unexpected TLLI: 0xffeeddcc, partly confirmed @@ -5996,6 +6019,7 @@ PDCH(TS 4, TRX 0): Attaching TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL EGPRS), Attaching TBF to MS object, TLLI = 0x00000000, TBF = TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL EGPRS) Allocated TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL EGPRS): trx = 0, ul_slots = 10, dl_slots = 10 TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL EGPRS): Setting EGPRS window size to 64 +ws(64) Modifying MS object, TLLI = 0x00000000, TA 220 -> 0 TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL EGPRS) changes state from NULL to FLOW The MS object cannot fully confirm an unexpected TLLI: 0xffeeddcc, partly confirmed @@ -6053,6 +6077,7 @@ PDCH(TS 4, TRX 0): Attaching TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL EGPRS), Attaching TBF to MS object, TLLI = 0x00000000, TBF = TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL EGPRS) Allocated TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL EGPRS): trx = 0, ul_slots = 10, dl_slots = 10 TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL EGPRS): Setting EGPRS window size to 64 +ws(64) Modifying MS object, TLLI = 0x00000000, TA 220 -> 0 TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL EGPRS) changes state from NULL to FLOW The MS object cannot fully confirm an unexpected TLLI: 0xffeeddcc, partly confirmed @@ -6110,6 +6135,7 @@ PDCH(TS 4, TRX 0): Attaching TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL EGPRS), Attaching TBF to MS object, TLLI = 0x00000000, TBF = TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL EGPRS) Allocated TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL EGPRS): trx = 0, ul_slots = 10, dl_slots = 10 TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL EGPRS): Setting EGPRS window size to 64 +ws(64) Modifying MS object, TLLI = 0x00000000, TA 220 -> 0 TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL EGPRS) changes state from NULL to FLOW The MS object cannot fully confirm an unexpected TLLI: 0xffeeddcc, partly confirmed @@ -6167,6 +6193,7 @@ PDCH(TS 4, TRX 0): Attaching TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL EGPRS), Attaching TBF to MS object, TLLI = 0x00000000, TBF = TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL EGPRS) Allocated TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL EGPRS): trx = 0, ul_slots = 10, dl_slots = 10 TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL EGPRS): Setting EGPRS window size to 64 +ws(64) Modifying MS object, TLLI = 0x00000000, TA 220 -> 0 TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL EGPRS) changes state from NULL to FLOW The MS object cannot fully confirm an unexpected TLLI: 0xffeeddcc, partly confirmed @@ -6242,6 +6269,8 @@ PDCH(TS 7, TRX 0): Attaching TBF(TFI=0 TLLI=0x00000000 DIR=UL STATE=NULL EGPRS), - Setting Control TS 7 Attaching TBF to MS object, TLLI = 0x00000000, TBF = TBF(TFI=0 TLLI=0x00000000 DIR=UL STATE=NULL EGPRS) Allocated TBF(TFI=0 TLLI=0x00000000 DIR=UL STATE=NULL EGPRS): trx = 0, ul_slots = 80, dl_slots = 00 +TBF(TFI=0 TLLI=0x00000000 DIR=UL STATE=NULL EGPRS): Setting EGPRS window size to 64, base(0) slots(1) ws_pdch(0) +ws(64) TBF(TFI=0 TLLI=0x00000000 DIR=UL STATE=NULL EGPRS) changes state from NULL to ASSIGN TBF(TFI=0 TLLI=0x00000000 DIR=UL STATE=ASSIGN EGPRS) starting timer 3169. Modifying MS object, UL TLLI: 0x00000000 -> 0xf1223344, not yet confirmed @@ -6324,6 +6353,7 @@ PDCH(TS 7, TRX 0): Attaching TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL EGPRS), Attaching TBF to MS object, TLLI = 0xf1223344, TBF = TBF(TFI=0 TLLI=0xf1223344 DIR=DL STATE=NULL EGPRS) Allocated TBF(TFI=0 TLLI=0xf1223344 DIR=DL STATE=NULL EGPRS): trx = 0, ul_slots = 80, dl_slots = 80 TBF(TFI=0 TLLI=0xf1223344 DIR=DL STATE=NULL EGPRS): Setting EGPRS window size to 64 +ws(64) Modifying MS object, TLLI: 0xf1223344 confirmed TBF(TFI=0 TLLI=0xf1223344 DIR=DL STATE=NULL EGPRS) [DOWNLINK] START Modifying MS object, TLLI = 0xf1223344, IMSI '' -> '0011223344' @@ -6355,6 +6385,7 @@ PDCH(TS 4, TRX 0): Attaching TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL EGPRS), Attaching TBF to MS object, TLLI = 0x00000000, TBF = TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL EGPRS) Allocated TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL EGPRS): trx = 0, ul_slots = 10, dl_slots = 10 TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL EGPRS): Setting EGPRS window size to 192 +ws(192) DL TBF slots: 0x10, N: 1, WS: 192 ********** TBF update ********** PDCH(TS 4, TRX 0): Detaching TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL EGPRS), 0 TBFs, USFs = 00, TFIs = 00000000. @@ -6371,6 +6402,7 @@ PDCH(TS 4, TRX 0): Attaching TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL EGPRS), - Assigning DL TS 5 PDCH(TS 5, TRX 0): Attaching TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL EGPRS), 1 TBFs, USFs = 00, TFIs = 00000001. TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL EGPRS): Setting EGPRS window size to 384 +ws(384) DL TBF slots: 0x3c, N: 4, WS: 384 TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL EGPRS) changes state from NULL to RELEASING TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=RELEASING EGPRS) free @@ -6415,6 +6447,8 @@ PDCH(TS 7, TRX 0): Attaching TBF(TFI=0 TLLI=0x00000000 DIR=UL STATE=NULL EGPRS), - Setting Control TS 7 Attaching TBF to MS object, TLLI = 0x00000000, TBF = TBF(TFI=0 TLLI=0x00000000 DIR=UL STATE=NULL EGPRS) Allocated TBF(TFI=0 TLLI=0x00000000 DIR=UL STATE=NULL EGPRS): trx = 0, ul_slots = 80, dl_slots = 00 +TBF(TFI=0 TLLI=0x00000000 DIR=UL STATE=NULL EGPRS): Setting EGPRS window size to 64, base(0) slots(1) ws_pdch(0) +ws(64) TBF(TFI=0 TLLI=0x00000000 DIR=UL STATE=NULL EGPRS) changes state from NULL to ASSIGN TBF(TFI=0 TLLI=0x00000000 DIR=UL STATE=ASSIGN EGPRS) starting timer 3169. Modifying MS object, UL TLLI: 0x00000000 -> 0xf1223344, not yet confirmed @@ -6485,6 +6519,7 @@ PDCH(TS 7, TRX 0): Attaching TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL EGPRS), Attaching TBF to MS object, TLLI = 0xf1223344, TBF = TBF(TFI=0 TLLI=0xf1223344 DIR=DL STATE=NULL EGPRS) Allocated TBF(TFI=0 TLLI=0xf1223344 DIR=DL STATE=NULL EGPRS): trx = 0, ul_slots = 80, dl_slots = 80 TBF(TFI=0 TLLI=0xf1223344 DIR=DL STATE=NULL EGPRS): Setting EGPRS window size to 64 +ws(64) Modifying MS object, TLLI: 0xf1223344 confirmed TBF(TFI=0 TLLI=0xf1223344 DIR=DL STATE=NULL EGPRS) [DOWNLINK] START Modifying MS object, TLLI = 0xf1223344, IMSI '' -> '0011223344' @@ -6514,9 +6549,11 @@ PDCH(TS 4, TRX 0): Attaching TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL EGPRS), Attaching TBF to MS object, TLLI = 0x00000000, TBF = TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL EGPRS) Allocated TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL EGPRS): trx = 0, ul_slots = 10, dl_slots = 10 TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL EGPRS): Setting EGPRS window size to 64 +ws(64) Modifying MS object, TLLI = 0x00000000, TA 220 -> 0 TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL EGPRS) changes state from NULL to FLOW The MS object cannot fully confirm an unexpected TLLI: 0xffeeddcc, partly confirmed +ws(480) TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS) downlink acknowledge - ack: (BSN=1176)"RRRRRRRRRRIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIRRRIRRRRRRRRRRRRRRRRRRRRRRRRRRI"(BSN=1287) R=ACK I=NACK TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS) DL analysis, range=1176:1288, lost=73, recv=39, skipped=0, bsn=1944, info='RRRRRRRRRRRRRRRRRRRRRRRRRRLRRRLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLRRRRRRRRRR................................................................................................................................................................................................................................................................................................................................................................................' |