sgsn: add statistics counter for LLC packets
new counters are: llc.dl_bytes llc.ul_bytes llc.dl_packets llc.ul_packets The ip payload bytes are waiting for payload compression because those data are known then. Change-Id: I068376d35e84283cb98523cd3097a12c55cdb709
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@ -22,6 +22,10 @@ enum sgsn_auth_policy {
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enum sgsn_rate_ctr_keys {
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CTR_LLC_DL_BYTES,
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CTR_LLC_UL_BYTES,
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CTR_LLC_DL_PACKETS,
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CTR_LLC_UL_PACKETS,
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CTR_GPRS_ATTACH_REQUEST,
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CTR_GPRS_ATTACH_ACKED,
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CTR_GPRS_ATTACH_REJECTED,
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@ -29,6 +29,7 @@
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#include <osmocom/core/linuxlist.h>
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#include <osmocom/core/timer.h>
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#include <osmocom/core/talloc.h>
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#include <osmocom/core/rate_ctr.h>
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#include <osmocom/gprs/gprs_bssgp.h>
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#include <openbsc/gsm_data.h>
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@ -331,6 +332,9 @@ int gprs_llc_tx_u(struct msgb *msg, uint8_t sapi, int command,
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/* Identifiers passed down: (BVCI, NSEI) */
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rate_ctr_inc(&sgsn->rate_ctrs->ctr[CTR_LLC_DL_PACKETS]);
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rate_ctr_add(&sgsn->rate_ctrs->ctr[CTR_LLC_DL_BYTES], msg->len);
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/* Send BSSGP-DL-UNITDATA.req */
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return _bssgp_tx_dl_ud(msg, NULL);
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}
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@ -673,6 +677,9 @@ int gprs_llc_rcvmsg(struct msgb *msg, struct tlv_parsed *tv)
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if (rc < 0)
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return rc;
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rate_ctr_inc(&sgsn->rate_ctrs->ctr[CTR_LLC_UL_PACKETS]);
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rate_ctr_add(&sgsn->rate_ctrs->ctr[CTR_LLC_UL_BYTES], msg->len);
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/* llhp.data is only set when we need to send LL_[UNIT]DATA_IND up */
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if (llhp.cmd == GPRS_LLC_UI && llhp.data && llhp.data_len) {
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msgb_gmmh(msg) = llhp.data;
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@ -91,6 +91,10 @@ static const struct rate_ctr_group_desc pdpctx_ctrg_desc = {
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};
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static const struct rate_ctr_desc sgsn_ctr_description[] = {
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{ "llc.dl_bytes", "Count sent LLC bytes before giving it to the bssgp layer" },
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{ "llc.ul_bytes", "Count sucessful received LLC bytes (encrypt & fcs correct)" },
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{ "llc.dl_packets", "Count sucessful sent LLC packets before giving it to the bssgp layer" },
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{ "llc.ul_packets", "Count sucessful received LLC packets (encrypt & fcs correct)" },
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{ "gprs.attach_requested", "Received attach requests" },
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{ "gprs.attach_accepted", "Sent attach accepts" },
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{ "gprs.attach_rejected", "Sent attach rejects" },
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