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chan_dahdi: Add DAHDIShowStatus AMI action.

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* Add an AMI action to correspond to the "dahdi show status"
  command, allowing span information to be retrieved via AMI.
* Show span number and sig type in "dahdi show channels".

Resolves: #673
pull/247/head
Naveen Albert 1 year ago committed by asterisk-org-access-app[bot]
parent 0ab4a5ef6b
commit 0923a49cc2
1 changed files with 130 additions and 36 deletions
Show Stats Download Patch File Download Diff File

166
channels/chan_dahdi.c
Unescape View File

@ -437,6 +437,15 @@
<para>Similar to the CLI command "dahdi show channels".</para>
</description>
</manager>
<manager name="DAHDIShowStatus" language="en_US">
<synopsis>
Show status of DAHDI spans.
</synopsis>
<syntax/>
<description>
<para>Similar to the CLI command "dahdi show status".</para>
</description>
</manager>
<manager name="DAHDIRestart" language="en_US">
<synopsis>
Fully Restart DAHDI channels (terminates calls).
@ -15967,8 +15976,8 @@ static int action_dahdirestart(struct mansession *s, const struct message *m)
static char *dahdi_show_channels(struct ast_cli_entry *e, int cmd, struct ast_cli_args *a)
{
#define FORMAT "%7s %-15.15s %-15.15s %-10.10s %-20.20s %-10.10s %-10.10s %-32.32s\n"
#define FORMAT2 "%7s %-15.15s %-15.15s %-10.10s %-20.20s %-10.10s %-10.10s %-32.32s\n"
#define FORMAT "%7s %4d %-20.20s %-10.10s %-15.15s %-8.8s %-20.20s %-10.10s %-10.10s %-12.12s %-32.32s\n"
#define FORMAT2 "%7s %4s %-20.20s %-10.10s %-15.15s %-8.8s %-20.20s %-10.10s %-10.10s %-12.12s %-32.32s\n"
ast_group_t targetnum = 0;
int filtertype = 0;
struct dahdi_pvt *tmp = NULL;
@ -16006,9 +16015,10 @@ static char *dahdi_show_channels(struct ast_cli_entry *e, int cmd, struct ast_cl
}
}
ast_cli(a->fd, FORMAT2, "Chan", "Extension", "Context", "Language", "MOH Interpret", "Blocked", "In Service", "Description");
ast_cli(a->fd, FORMAT2, "Chan", "Span", "Signalling", "Extension", "Context", "Language", "MOH Interpret", "Blocked", "In Service", "Alarms", "Description");
ast_mutex_lock(&iflock);
for (tmp = iflist; tmp; tmp = tmp->next) {
int alm = 0;
if (filtertype) {
switch(filtertype) {
case 1: /* dahdi show channels group <group> */
@ -16027,6 +16037,7 @@ static char *dahdi_show_channels(struct ast_cli_entry *e, int cmd, struct ast_cl
}
if (tmp->channel > 0) {
snprintf(tmps, sizeof(tmps), "%d", tmp->channel);
alm = get_alarms(tmp);
} else {
ast_copy_string(tmps, "pseudo", sizeof(tmps));
}
@ -16035,7 +16046,8 @@ static char *dahdi_show_channels(struct ast_cli_entry *e, int cmd, struct ast_cl
blockstr[1] = tmp->remotelyblocked ? 'R' : ' ';
blockstr[2] = '\0';
ast_cli(a->fd, FORMAT, tmps, tmp->exten, tmp->context, tmp->language, tmp->mohinterpret, blockstr, tmp->inservice ? "Yes" : "No", tmp->description);
ast_cli(a->fd, FORMAT, tmps, tmp->span, sig2str(tmp->sig), tmp->exten, tmp->context, tmp->language, tmp->mohinterpret, blockstr, tmp->inservice ? "Yes" : "No",
alarm2str(alm), tmp->description);
}
ast_mutex_unlock(&iflock);
return CLI_SUCCESS;
@ -16282,11 +16294,49 @@ static char *handle_dahdi_show_cadences(struct ast_cli_entry *e, int cmd, struct
return CLI_SUCCESS;
}
static void build_alarm_info(char *restrict alarmstr, struct dahdi_spaninfo *spaninfo)
{
alarmstr[0] = '\0';
if (spaninfo->alarms > 0) {
if (spaninfo->alarms & DAHDI_ALARM_BLUE) {
strcat(alarmstr, "BLU/");
}
if (spaninfo->alarms & DAHDI_ALARM_YELLOW) {
strcat(alarmstr, "YEL/");
}
if (spaninfo->alarms & DAHDI_ALARM_RED) {
strcat(alarmstr, "RED/");
}
if (spaninfo->alarms & DAHDI_ALARM_LOOPBACK) {
strcat(alarmstr, "LB/");
}
if (spaninfo->alarms & DAHDI_ALARM_RECOVER) {
strcat(alarmstr, "REC/");
}
if (spaninfo->alarms & DAHDI_ALARM_NOTOPEN) {
strcat(alarmstr, "NOP/");
}
if (!strlen(alarmstr)) {
strcat(alarmstr, "UUU/");
}
if (strlen(alarmstr)) {
/* Strip trailing / */
alarmstr[strlen(alarmstr) - 1] = '\0';
}
} else {
if (spaninfo->numchans) {
strcpy(alarmstr, "OK");
} else {
strcpy(alarmstr, "UNCONFIGURED");
}
}
}
/* Based on irqmiss.c */
static char *dahdi_show_status(struct ast_cli_entry *e, int cmd, struct ast_cli_args *a)
{
#define FORMAT "%-40.40s %-7.7s %-6d %-6d %-6d %-3.3s %-4.4s %-8.8s %s\n"
#define FORMAT2 "%-40.40s %-7.7s %-6.6s %-6.6s %-6.6s %-3.3s %-4.4s %-8.8s %s\n"
#define FORMAT "%4d %-40.40s %-7.7s %-6d %-6d %-6d %-3.3s %-4.4s %-8.8s %s\n"
#define FORMAT2 "%4s %-40.40s %-7.7s %-6.6s %-6.6s %-6.6s %-3.3s %-4.4s %-8.8s %s\n"
int span;
int res;
char alarmstr[50];
@ -16309,7 +16359,7 @@ static char *dahdi_show_status(struct ast_cli_entry *e, int cmd, struct ast_cli_
ast_cli(a->fd, "No DAHDI found. Unable to open /dev/dahdi/ctl: %s\n", strerror(errno));
return CLI_FAILURE;
}
ast_cli(a->fd, FORMAT2, "Description", "Alarms", "IRQ", "bpviol", "CRC", "Framing", "Coding", "Options", "LBO");
ast_cli(a->fd, FORMAT2, "Span", "Description", "Alarms", "IRQ", "bpviol", "CRC", "Framing", "Coding", "Options", "LBO");
for (span = 1; span < DAHDI_MAX_SPANS; ++span) {
s.spanno = span;
@ -16317,34 +16367,8 @@ static char *dahdi_show_status(struct ast_cli_entry *e, int cmd, struct ast_cli_
if (res) {
continue;
}
alarmstr[0] = '\0';
if (s.alarms > 0) {
if (s.alarms & DAHDI_ALARM_BLUE)
strcat(alarmstr, "BLU/");
if (s.alarms & DAHDI_ALARM_YELLOW)
strcat(alarmstr, "YEL/");
if (s.alarms & DAHDI_ALARM_RED)
strcat(alarmstr, "RED/");
if (s.alarms & DAHDI_ALARM_LOOPBACK)
strcat(alarmstr, "LB/");
if (s.alarms & DAHDI_ALARM_RECOVER)
strcat(alarmstr, "REC/");
if (s.alarms & DAHDI_ALARM_NOTOPEN)
strcat(alarmstr, "NOP/");
if (!strlen(alarmstr))
strcat(alarmstr, "UUU/");
if (strlen(alarmstr)) {
/* Strip trailing / */
alarmstr[strlen(alarmstr) - 1] = '\0';
}
} else {
if (s.numchans)
strcpy(alarmstr, "OK");
else
strcpy(alarmstr, "UNCONFIGURED");
}
ast_cli(a->fd, FORMAT, s.desc, alarmstr, s.irqmisses, s.bpvcount, s.crc4count,
build_alarm_info(alarmstr, &s);
ast_cli(a->fd, FORMAT, span, s.desc, alarmstr, s.irqmisses, s.bpvcount, s.crc4count,
s.lineconfig & DAHDI_CONFIG_D4 ? "D4" :
s.lineconfig & DAHDI_CONFIG_ESF ? "ESF" :
s.lineconfig & DAHDI_CONFIG_CCS ? "CCS" :
@ -16352,7 +16376,7 @@ static char *dahdi_show_status(struct ast_cli_entry *e, int cmd, struct ast_cli_
s.lineconfig & DAHDI_CONFIG_B8ZS ? "B8ZS" :
s.lineconfig & DAHDI_CONFIG_HDB3 ? "HDB3" :
s.lineconfig & DAHDI_CONFIG_AMI ? "AMI" :
"Unk",
"Unknown",
s.lineconfig & DAHDI_CONFIG_CRC4 ?
s.lineconfig & DAHDI_CONFIG_NOTOPEN ? "CRC4/YEL" : "CRC4" :
s.lineconfig & DAHDI_CONFIG_NOTOPEN ? "YEL" : "",
@ -16955,6 +16979,74 @@ static int action_dahdishowchannels(struct mansession *s, const struct message *
return 0;
}
static int action_dahdishowstatus(struct mansession *s, const struct message *m)
{
const char *id = astman_get_header(m, "ActionID");
int span;
int res;
char alarmstr[50];
int ctl;
char idText[256];
int numspans = 0;
struct dahdi_spaninfo spaninfo;
ctl = open("/dev/dahdi/ctl", O_RDWR);
if (ctl < 0) {
astman_send_error(s, m, "No DAHDI detected");
return 0;
}
idText[0] = '\0';
if (!ast_strlen_zero(id)) {
snprintf(idText, sizeof(idText), "ActionID: %s\r\n", id);
}
astman_send_listack(s, m, "DAHDI span statuses will follow", "start");
for (span = 1; span < DAHDI_MAX_SPANS; ++span) {
spaninfo.spanno = span;
res = ioctl(ctl, DAHDI_SPANSTAT, &spaninfo);
if (res) {
continue;
}
numspans++;
build_alarm_info(alarmstr, &spaninfo);
astman_append(s,
"Event: DAHDIShowStatus\r\n"
"Span: %d\r\n"
"Description: %s\r\n"
"Alarms: %s\r\n"
"IRQ: %d\r\n"
"bpviol: %d\r\n"
"CRC: %d\r\n"
"Framing: %s\r\n"
"Coding: %s\r\n"
"Options: %s\r\n"
"LBO: %s\r\n"
"%s"
"\r\n",
span, spaninfo.desc, alarmstr, spaninfo.irqmisses, spaninfo.bpvcount, spaninfo.crc4count,
spaninfo.lineconfig & DAHDI_CONFIG_D4 ? "D4" :
spaninfo.lineconfig & DAHDI_CONFIG_ESF ? "ESF" :
spaninfo.lineconfig & DAHDI_CONFIG_CCS ? "CCS" :
"CAS",
spaninfo.lineconfig & DAHDI_CONFIG_B8ZS ? "B8ZS" :
spaninfo.lineconfig & DAHDI_CONFIG_HDB3 ? "HDB3" :
spaninfo.lineconfig & DAHDI_CONFIG_AMI ? "AMI" :
"Unk",
spaninfo.lineconfig & DAHDI_CONFIG_CRC4 ?
spaninfo.lineconfig & DAHDI_CONFIG_NOTOPEN ? "CRC4/YEL" : "CRC4" :
spaninfo.lineconfig & DAHDI_CONFIG_NOTOPEN ? "YEL" : "",
lbostr[spaninfo.lbo],
idText);
}
close(ctl);
astman_send_list_complete_start(s, m, "DAHDIShowStatusComplete", numspans);
astman_append(s, "Items: %d\r\n", numspans);
astman_send_list_complete_end(s);
return 0;
}
#if defined(HAVE_PRI)
static int action_prishowspans(struct mansession *s, const struct message *m)
{
@ -18045,6 +18137,7 @@ static int __unload_module(void)
ast_manager_unregister("DAHDIDNDoff");
ast_manager_unregister("DAHDIDNDon");
ast_manager_unregister("DAHDIShowChannels");
ast_manager_unregister("DAHDIShowStatus");
ast_manager_unregister("DAHDIRestart");
#if defined(HAVE_PRI)
ast_manager_unregister("PRIShowSpans");
@ -20266,6 +20359,7 @@ static int load_module(void)
ast_manager_register_xml("DAHDIDNDon", 0, action_dahdidndon);
ast_manager_register_xml("DAHDIDNDoff", 0, action_dahdidndoff);
ast_manager_register_xml("DAHDIShowChannels", 0, action_dahdishowchannels);
ast_manager_register_xml("DAHDIShowStatus", 0, action_dahdishowstatus);
ast_manager_register_xml("DAHDIRestart", 0, action_dahdirestart);
#if defined(HAVE_PRI)
ast_manager_register_xml("PRIShowSpans", 0, action_prishowspans);

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