| /* pcu_vty_functions.cpp |
| * |
| * Copyright (C) 2015 by Sysmocom s.f.m.c. GmbH |
| * Author: Jacob Erlbeck <jerlbeck@sysmocom.de> |
| * |
| * This program is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU General Public License |
| * as published by the Free Software Foundation; either version 2 |
| * of the License, or (at your option) any later version. |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| */ |
| /* OsmoBTS VTY interface */ |
| |
| |
| #include <stdint.h> |
| #include <stdlib.h> |
| #include "pcu_vty_functions.h" |
| #include "bts.h" |
| #include "gprs_ms_storage.h" |
| #include "gprs_ms.h" |
| #include "cxx_linuxlist.h" |
| #include <llc.h> |
| #include <pcu_l1_if.h> |
| #include <rlc.h> |
| #include <tbf.h> |
| #include <tbf_ul.h> |
| #include <pdch.h> |
| |
| extern "C" { |
| #include <osmocom/vty/command.h> |
| #include <osmocom/vty/logging.h> |
| #include <osmocom/vty/misc.h> |
| #include <osmocom/core/linuxlist.h> |
| #include <osmocom/core/utils.h> |
| #include <osmocom/vty/vty.h> |
| #include "coding_scheme.h" |
| } |
| |
| static void tbf_print_vty_info(struct vty *vty, struct gprs_rlcmac_tbf *tbf) |
| { |
| gprs_rlcmac_ul_tbf *ul_tbf = as_ul_tbf(tbf); |
| gprs_rlcmac_dl_tbf *dl_tbf = as_dl_tbf(tbf); |
| |
| vty_out(vty, "TBF: TFI=%d TLLI=0x%08x (%s) TA=%u DIR=%s IMSI=%s%s", tbf->tfi(), |
| tbf->tlli(), tbf->is_tlli_valid() ? "valid" : "invalid", |
| tbf->ta(), |
| tbf->direction == GPRS_RLCMAC_UL_TBF ? "UL" : "DL", |
| tbf->imsi(), VTY_NEWLINE); |
| vty_out(vty, " created=%lu state=%s flags=%08x [CCCH:%u, PACCH:%u] 1st_TS=%d 1st_cTS=%d ctrl_TS=%d MS_CLASS=%d/%d%s", |
| tbf->created_ts(), tbf->state_name(), |
| tbf->state_fsm.state_flags, |
| tbf->state_fsm.state_flags & (1 << GPRS_RLCMAC_FLAG_CCCH), |
| tbf->state_fsm.state_flags & (1 << GPRS_RLCMAC_FLAG_PACCH), |
| tbf->first_ts, |
| tbf->first_common_ts, tbf->control_ts, |
| tbf->ms_class(), |
| ms_egprs_ms_class(tbf->ms()), |
| VTY_NEWLINE); |
| vty_out(vty, " TS_alloc="); |
| for (int i = 0; i < 8; i++) { |
| bool is_ctrl = tbf->is_control_ts(i); |
| if (tbf->pdch[i]) |
| vty_out(vty, "%d%s ", i, is_ctrl ? "!" : ""); |
| } |
| if (tbf->trx != NULL) |
| vty_out(vty, " TRX_ID=%d", tbf->trx->trx_no); |
| vty_out(vty, " CS=%s", mcs_name(tbf->current_cs())); |
| |
| if (ul_tbf) { |
| gprs_rlc_ul_window *win = static_cast<gprs_rlc_ul_window *>(ul_tbf->window()); |
| vty_out(vty, " WS=%u V(Q)=%d V(R)=%d", |
| ul_tbf->window_size(), win->v_q(), win->v_r()); |
| vty_out(vty, "%s", VTY_NEWLINE); |
| vty_out(vty, " TBF Statistics:%s", VTY_NEWLINE); |
| if (ul_tbf->m_ul_gprs_ctrs) |
| vty_out_rate_ctr_group(vty, " ", ul_tbf->m_ul_gprs_ctrs); |
| if (ul_tbf->m_ul_egprs_ctrs) |
| vty_out_rate_ctr_group(vty, " ", ul_tbf->m_ul_egprs_ctrs); |
| } |
| if (dl_tbf) { |
| gprs_rlc_dl_window *win = static_cast<gprs_rlc_dl_window *>(dl_tbf->window()); |
| vty_out(vty, " WS=%u V(A)=%d V(S)=%d nBSN=%d%s", |
| dl_tbf->window_size(), win->v_a(), win->v_s(), win->resend_needed(), |
| win->window_stalled() ? " STALLED" : ""); |
| vty_out(vty, "%s", VTY_NEWLINE); |
| vty_out_rate_ctr_group(vty, " ", tbf->m_ctrs); |
| if (dl_tbf->m_dl_gprs_ctrs) |
| vty_out_rate_ctr_group(vty, " ", dl_tbf->m_dl_gprs_ctrs); |
| if (dl_tbf->m_dl_egprs_ctrs) |
| vty_out_rate_ctr_group(vty, " ", dl_tbf->m_dl_egprs_ctrs); |
| } |
| vty_out(vty, "%s%s", VTY_NEWLINE, VTY_NEWLINE); |
| } |
| |
| int pcu_vty_show_tbf_all(struct vty *vty, struct gprs_rlcmac_bts *bts, uint32_t flags) |
| { |
| struct llist_item *iter; |
| const struct gprs_rlcmac_trx *trx; |
| struct gprs_rlcmac_tbf *tbf; |
| size_t trx_no; |
| |
| vty_out(vty, "UL TBFs%s", VTY_NEWLINE); |
| for (trx_no = 0; trx_no < ARRAY_SIZE(bts->trx); trx_no++) { |
| trx = &bts->trx[trx_no]; |
| llist_for_each_entry(iter, &trx->ul_tbfs, list) { |
| tbf = (struct gprs_rlcmac_tbf *)iter->entry; |
| if (tbf->state_fsm.state_flags & flags) |
| tbf_print_vty_info(vty, tbf); |
| } |
| } |
| |
| vty_out(vty, "%sDL TBFs%s", VTY_NEWLINE, VTY_NEWLINE); |
| for (trx_no = 0; trx_no < ARRAY_SIZE(bts->trx); trx_no++) { |
| trx = &bts->trx[trx_no]; |
| llist_for_each_entry(iter, &trx->dl_tbfs, list) { |
| tbf = (struct gprs_rlcmac_tbf *)iter->entry; |
| if (tbf->state_fsm.state_flags & flags) |
| tbf_print_vty_info(vty, tbf); |
| } |
| } |
| |
| return CMD_SUCCESS; |
| } |
| |
| static int show_ms(struct vty *vty, GprsMs *ms) |
| { |
| unsigned i; |
| struct llist_item *i_tbf; |
| uint8_t slots; |
| |
| vty_out(vty, "MS TLLI=%08x, IMSI=%s%s", ms_tlli(ms), ms_imsi(ms), VTY_NEWLINE); |
| vty_out(vty, " Timing advance (TA): %d%s", ms_ta(ms), VTY_NEWLINE); |
| vty_out(vty, " Coding scheme uplink: %s%s", mcs_name(ms_current_cs_ul(ms)), |
| VTY_NEWLINE); |
| vty_out(vty, " Coding scheme downlink: %s%s", mcs_name(ms_current_cs_dl(ms, ms_mode(ms))), |
| VTY_NEWLINE); |
| vty_out(vty, " Mode: %s%s", mode_name(ms_mode(ms)), VTY_NEWLINE); |
| vty_out(vty, " MS class: %d%s", ms_ms_class(ms), VTY_NEWLINE); |
| vty_out(vty, " EGPRS MS class: %d%s", ms_egprs_ms_class(ms), VTY_NEWLINE); |
| vty_out(vty, " PACCH: "); |
| slots = ms_current_pacch_slots(ms); |
| for (int i = 0; i < 8; i++) |
| if (slots & (1 << i)) |
| vty_out(vty, "%d ", i); |
| vty_out(vty, "%s", VTY_NEWLINE); |
| vty_out(vty, " LLC queue length: %zd%s", llc_queue_size(ms_llc_queue(ms)), |
| VTY_NEWLINE); |
| vty_out(vty, " LLC queue octets: %zd%s", llc_queue_octets(ms_llc_queue(ms)), |
| VTY_NEWLINE); |
| if (ms->l1_meas.have_rssi) |
| vty_out(vty, " RSSI: %d dBm%s", |
| ms->l1_meas.rssi, VTY_NEWLINE); |
| if (ms->l1_meas.have_ber) |
| vty_out(vty, " Bit error rate: %d %%%s", |
| ms->l1_meas.ber, VTY_NEWLINE); |
| if (ms->l1_meas.have_link_qual) |
| vty_out(vty, " Link quality: %d dB%s", |
| ms->l1_meas.link_qual, VTY_NEWLINE); |
| if (ms->l1_meas.have_bto) |
| vty_out(vty, " Burst timing offset: %d/4 bit%s", |
| ms->l1_meas.bto, VTY_NEWLINE); |
| if (ms->l1_meas.have_ms_rx_qual) |
| vty_out(vty, " Downlink NACK rate: %d %%%s", |
| ms_nack_rate_dl(ms), VTY_NEWLINE); |
| if (ms->l1_meas.have_ms_rx_qual) |
| vty_out(vty, " MS RX quality: %d %%%s", |
| ms->l1_meas.ms_rx_qual, VTY_NEWLINE); |
| if (ms->l1_meas.have_ms_c_value) |
| vty_out(vty, " MS C value: %d dB%s", |
| ms->l1_meas.ms_c_value, VTY_NEWLINE); |
| if (ms->l1_meas.have_ms_sign_var) |
| vty_out(vty, " MS SIGN variance: %d dB%s", |
| ms->l1_meas.ms_sign_var, VTY_NEWLINE); |
| for (i = 0; i < ARRAY_SIZE(ms->l1_meas.ts); ++i) { |
| if (ms->l1_meas.ts[i].have_ms_i_level) |
| vty_out(vty, " MS I level (slot %d): %d dB%s", |
| i, ms->l1_meas.ts[i].ms_i_level, VTY_NEWLINE); |
| } |
| if (ms_ul_tbf(ms)) |
| vty_out(vty, " Uplink TBF: TFI=%d, state=%s%s", |
| ms_ul_tbf(ms)->tfi(), |
| ms_ul_tbf(ms)->state_name(), |
| VTY_NEWLINE); |
| if (ms_dl_tbf(ms)) { |
| vty_out(vty, " Downlink TBF: TFI=%d, state=%s%s", |
| ms_dl_tbf(ms)->tfi(), |
| ms_dl_tbf(ms)->state_name(), |
| VTY_NEWLINE); |
| vty_out(vty, " Current DL Throughput: %d Kbps %s", |
| ms_dl_tbf(ms)->m_bw.dl_throughput, |
| VTY_NEWLINE); |
| } |
| |
| llist_for_each_entry(i_tbf, &ms->old_tbfs, list) { |
| struct gprs_rlcmac_tbf *tbf = (struct gprs_rlcmac_tbf *)i_tbf->entry; |
| vty_out(vty, " Old %-19s TFI=%d, state=%s%s", |
| tbf_direction(tbf) == GPRS_RLCMAC_UL_TBF ? |
| "Uplink TBF:" : "Downlink TBF:", |
| tbf->tfi(), |
| tbf->state_name(), |
| VTY_NEWLINE); |
| } |
| vty_out_rate_ctr_group(vty, " ", ms->ctrs); |
| |
| return CMD_SUCCESS; |
| } |
| |
| int pcu_vty_show_ms_all(struct vty *vty, struct gprs_rlcmac_bts *bts) |
| { |
| struct llist_head *tmp; |
| |
| llist_for_each(tmp, bts_ms_store(bts)->ms_list()) { |
| GprsMs *ms_iter = llist_entry(tmp, typeof(*ms_iter), list); |
| show_ms(vty, ms_iter); |
| } |
| |
| return CMD_SUCCESS; |
| } |
| |
| int pcu_vty_show_ms_by_tlli(struct vty *vty, struct gprs_rlcmac_bts *bts, |
| uint32_t tlli) |
| { |
| GprsMs *ms = bts_ms_store(bts)->get_ms(tlli); |
| if (!ms) { |
| vty_out(vty, "Unknown TLLI %08x.%s", tlli, VTY_NEWLINE); |
| return CMD_WARNING; |
| } |
| |
| return show_ms(vty, ms); |
| } |
| |
| int pcu_vty_show_ms_by_imsi(struct vty *vty, struct gprs_rlcmac_bts *bts, |
| const char *imsi) |
| { |
| GprsMs *ms = bts_ms_store(bts)->get_ms(GSM_RESERVED_TMSI, GSM_RESERVED_TMSI, imsi); |
| if (!ms) { |
| vty_out(vty, "Unknown IMSI '%s'.%s", imsi, VTY_NEWLINE); |
| return CMD_WARNING; |
| } |
| |
| return show_ms(vty, ms); |
| } |
| |
| int pcu_vty_show_bts_pdch(struct vty *vty, const struct gprs_rlcmac_bts *bts) |
| { |
| unsigned int trx_nr, ts_nr; |
| |
| vty_out(vty, "BTS%" PRIu8 " (%s)%s", bts->nr, bts->active ? "active" : "disabled", VTY_NEWLINE); |
| for (trx_nr = 0; trx_nr < ARRAY_SIZE(bts->trx); trx_nr++) { |
| const struct gprs_rlcmac_trx *trx = &bts->trx[trx_nr]; |
| |
| for (ts_nr = 0; ts_nr < ARRAY_SIZE(trx->pdch); ts_nr++) { |
| if (trx->pdch[ts_nr].is_enabled()) |
| break; |
| } |
| if (ts_nr == ARRAY_SIZE(trx->pdch)) |
| continue; /* no pdch active, skip */ |
| |
| vty_out(vty, " TRX%u%s", trx->trx_no, VTY_NEWLINE); |
| for (ts_nr = 0; ts_nr < ARRAY_SIZE(trx->pdch); ts_nr++) { |
| const struct gprs_rlcmac_pdch *pdch = &trx->pdch[ts_nr]; |
| |
| vty_out(vty, " TS%u: PDCH %s, %u UL TBFs, %u DL TBFs%s", pdch->ts_no, |
| pdch->is_enabled() ? "enabled" : "disabled", |
| pdch->num_tbfs(GPRS_RLCMAC_DL_TBF), |
| pdch->num_tbfs(GPRS_RLCMAC_UL_TBF), VTY_NEWLINE); |
| } |
| } |
| return CMD_SUCCESS; |
| } |