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laforge gerrit-no-reply at lists.osmocom.orglaforge has submitted this change. ( https://gerrit.osmocom.org/c/osmo-pcu/+/22102 ) Change subject: ms: Replace struct var with rate_ctr ...................................................................... ms: Replace struct var with rate_ctr Let's use usual osmocom rate_ctr instead of having one variable + setter/getter functions, so we can easily add new counters and also because it makes code more clear (no need to look at what the "update" function is doing). Using rate counter also provides info about how recently the MS has been interacting with the network. Related: OS#4907 Change-Id: I744507fde4291955c1dbbb9739b18a12a80145b1 --- M src/gprs_ms.c M src/gprs_ms.h M src/gprs_rlcmac_sched.cpp M src/pcu_vty_functions.cpp 4 files changed, 33 insertions(+), 15 deletions(-) Approvals: laforge: Looks good to me, but someone else must approve fixeria: Looks good to me, approved Jenkins Builder: Verified diff --git a/src/gprs_ms.c b/src/gprs_ms.c index 94f69cd..d57e9b6 100644 --- a/src/gprs_ms.c +++ b/src/gprs_ms.c @@ -35,11 +35,25 @@ #include <osmocom/gsm/protocol/gsm_04_08.h> #include <osmocom/gsm/gsm48.h> #include <osmocom/core/logging.h> +#include <osmocom/core/stats.h> #include "coding_scheme.h" #define GPRS_CODEL_SLOW_INTERVAL_MS 4000 extern void *tall_pcu_ctx; +static unsigned int next_ms_ctr_group_id; + +static const struct rate_ctr_desc ms_ctr_description[] = { + [MS_CTR_DL_CTRL_MSG_SCHED] = { "ms:dl_ctrl_msg_sched", "Amount of DL CTRL messages scheduled" }, +}; + +const struct rate_ctr_group_desc ms_ctrg_desc = { + .group_name_prefix = "pcu:ms", + .group_description = "MS Statistics", + .class_id = OSMO_STATS_CLASS_SUBSCRIBER, + .num_ctr = ARRAY_SIZE(ms_ctr_description), + .ctr_desc = ms_ctr_description, +}; static int64_t now_msec() { @@ -118,7 +132,15 @@ } ms->last_cs_not_low = now_msec(); ms->app_info_pending = false; + + ms->ctrs = rate_ctr_group_alloc(ms, &ms_ctrg_desc, next_ms_ctr_group_id++); + if (!ms->ctrs) + goto free_ret; + return ms; +free_ret: + talloc_free(ms); + return NULL; } static int ms_talloc_destructor(struct GprsMs *ms) @@ -148,6 +170,9 @@ } llc_queue_clear(&ms->llc_queue, ms->bts); + + if (ms->ctrs) + rate_ctr_group_free(ms->ctrs); return 0; } diff --git a/src/gprs_ms.h b/src/gprs_ms.h index ade3f3b..6391f72 100644 --- a/src/gprs_ms.h +++ b/src/gprs_ms.h @@ -34,6 +34,7 @@ #include <osmocom/core/timer.h> #include <osmocom/core/linuxlist.h> +#include <osmocom/core/rate_ctr.h> #include <osmocom/gsm/protocol/gsm_23_003.h> #include <osmocom/gsm/gsm48.h> @@ -44,6 +45,10 @@ #include <stddef.h> #include <inttypes.h> +enum ms_counter_id { + MS_CTR_DL_CTRL_MSG_SCHED, +}; + struct BTS; struct gprs_rlcmac_trx; struct GprsMs; @@ -94,7 +99,7 @@ struct gprs_codel *codel_state; enum mcs_kind mode; - unsigned dl_ctrl_msg; + struct rate_ctr_group *ctrs; }; struct GprsMs *ms_alloc(struct BTS *bts, uint32_t tlli); @@ -215,16 +220,6 @@ return ms->nack_rate_dl; } -static inline unsigned ms_dl_ctrl_msg(const struct GprsMs *ms) -{ - return ms->dl_ctrl_msg; -} - -static inline void ms_update_dl_ctrl_msg(struct GprsMs *ms) -{ - ms->dl_ctrl_msg++; -} - static inline uint8_t ms_reserved_dl_slots(const struct GprsMs *ms) { return ms->reserved_dl_slots; diff --git a/src/gprs_rlcmac_sched.cpp b/src/gprs_rlcmac_sched.cpp index d7958c4..924a4de 100644 --- a/src/gprs_rlcmac_sched.cpp +++ b/src/gprs_rlcmac_sched.cpp @@ -233,8 +233,7 @@ LOGP(DRLCMACSCHED, LOGL_DEBUG, "Scheduling control " "message at RTS for %s (TRX=%d, TS=%d)\n", tbf_name(tbf), trx, ts); - /* Updates the dl ctrl msg counter for ms */ - ms_update_dl_ctrl_msg(tbf->ms()); + rate_ctr_inc(&tbf->ms()->ctrs->ctr[MS_CTR_DL_CTRL_MSG_SCHED]); return msg; } diff --git a/src/pcu_vty_functions.cpp b/src/pcu_vty_functions.cpp index 6100b13..92be77b 100644 --- a/src/pcu_vty_functions.cpp +++ b/src/pcu_vty_functions.cpp @@ -175,8 +175,6 @@ vty_out(vty, " MS I level (slot %d): %d dB%s", i, ms->l1_meas.ts[i].ms_i_level, VTY_NEWLINE); } - vty_out(vty, " RLC/MAC DL Control Msg: %d%s", ms_dl_ctrl_msg(ms), - VTY_NEWLINE); if (ms_ul_tbf(ms)) vty_out(vty, " Uplink TBF: TFI=%d, state=%s%s", ms_ul_tbf(ms)->tfi(), @@ -201,6 +199,7 @@ tbf->state_name(), VTY_NEWLINE); } + vty_out_rate_ctr_group(vty, " ", ms->ctrs); return CMD_SUCCESS; } -- To view, visit https://gerrit.osmocom.org/c/osmo-pcu/+/22102 To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings Gerrit-Project: osmo-pcu Gerrit-Branch: master Gerrit-Change-Id: I744507fde4291955c1dbbb9739b18a12a80145b1 Gerrit-Change-Number: 22102 Gerrit-PatchSet: 3 Gerrit-Owner: pespin <pespin at sysmocom.de> Gerrit-Reviewer: Jenkins Builder Gerrit-Reviewer: daniel <dwillmann at sysmocom.de> Gerrit-Reviewer: fixeria <vyanitskiy at sysmocom.de> Gerrit-Reviewer: laforge <laforge at osmocom.org> Gerrit-Reviewer: lynxis lazus <lynxis at fe80.eu> Gerrit-Reviewer: pespin <pespin at sysmocom.de> Gerrit-MessageType: merged -------------- next part -------------- An HTML attachment was scrubbed... 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