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bts: extend bts_chan_load to allow counting tch only

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Change-Id: I86f1d502649747b6b9aefcb39081b14110e8f494
This commit is contained in:
Alexander Couzens
2016-08-29 18:45:42 +02:00
committed by Harald Welte
parent 7c359eb4b4
commit 308cb0719d
5 changed files with 30 additions and 7 deletions
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2
openbsc/include/openbsc/chan_alloc.h
View File

@@ -46,7 +46,7 @@ struct pchan_load {
struct load_counter pchan[_GSM_PCHAN_MAX];
};
void bts_chan_load(struct pchan_load *cl, const struct gsm_bts *bts);
void bts_chan_load(struct pchan_load *cl, const struct gsm_bts *bts, int only_count_tch);
void network_chan_load(struct pchan_load *pl, struct gsm_network *net);
int trx_is_usable(struct gsm_bts_trx *trx);

2
openbsc/src/libbsc/bsc_ctrl_commands.c
View File

@@ -239,7 +239,7 @@ static int get_bts_chan_load(struct ctrl_cmd *cmd, void *data)
bts = cmd->node;
memset(&pl, 0, sizeof(pl));
bts_chan_load(&pl, bts);
bts_chan_load(&pl, bts, 0);
cmd->reply = talloc_strdup(cmd, "");

2
openbsc/src/libbsc/bsc_vty.c
View File

@@ -329,7 +329,7 @@ static void bts_dump_vty(struct vty *vty, struct gsm_bts *bts)
/* FIXME: chan_desc */
memset(&pl, 0, sizeof(pl));
bts_chan_load(&pl, bts);
bts_chan_load(&pl, bts, 0);
vty_out(vty, " Current Channel Load:%s", VTY_NEWLINE);
dump_pchan_load_vty(vty, " ", &pl);
}

29
openbsc/src/libbsc/chan_alloc.c
View File

@@ -514,7 +514,28 @@ struct gsm_subscriber_connection *connection_for_subscr(struct gsm_subscriber *s
return NULL;
}
void bts_chan_load(struct pchan_load *cl, const struct gsm_bts *bts)
static int chan_is_tch(struct gsm_bts_trx_ts *ts)
{
switch (ts->pchan) {
case GSM_PCHAN_TCH_F:
case GSM_PCHAN_TCH_H:
return 1;
case GSM_PCHAN_TCH_F_PDCH:
case GSM_PCHAN_TCH_F_TCH_H_PDCH:
if (ts->dyn.pchan_is == GSM_PCHAN_TCH_F ||
ts->dyn.pchan_is == GSM_PCHAN_TCH_H)
return 1;
else
return 0;
default:
return 0;
}
}
void bts_chan_load(struct pchan_load *cl, const struct gsm_bts *bts,
int only_count_tch)
{
struct gsm_bts_trx *trx;
@@ -536,6 +557,9 @@ void bts_chan_load(struct pchan_load *cl, const struct gsm_bts *bts)
if (!nm_is_running(&ts->mo.nm_state))
continue;
if (only_count_tch && !chan_is_tch(ts))
continue;
subslots = ts_subslots(ts);
for (j = 0; j < subslots; j++) {
struct gsm_lchan *lchan = &ts->lchan[j];
@@ -561,6 +585,5 @@ void network_chan_load(struct pchan_load *pl, struct gsm_network *net)
memset(pl, 0, sizeof(*pl));
llist_for_each_entry(bts, &net->bts_list, list)
bts_chan_load(pl, bts);
bts_chan_load(pl, bts, 0);
}

2
openbsc/src/libbsc/paging.c
View File

@@ -119,7 +119,7 @@ static int can_send_pag_req(struct gsm_bts *bts, int rsl_type)
int count;
memset(&pl, 0, sizeof(pl));
bts_chan_load(&pl, bts);
bts_chan_load(&pl, bts, 0);
switch (rsl_type) {
case RSL_CHANNEED_TCH_F: