diff options
| author | Russ Meyerriecks <rmeyerreicks@digium.com> | 2010-12-08 22:14:29 +0000 |
|---|---|---|
| committer | Russ Meyerriecks <rmeyerreicks@digium.com> | 2010-12-08 22:14:29 +0000 |
| commit | 8a2d7dc1635b9058dcb0c1d70d3e3d3286b4037c (patch) | |
| tree | 6652d7f497222f4067dcffd9574a18d1fe02bf43 | |
| parent | 3b3cc1ffe37510571d7d048cc4258ee838117d81 (diff) | |
dahdi_maint: Added the loopup/loopdown functionality
Put back in the loopup and loopdown functionality which had been removed
from dahdi_tool
According to the spec AT&T TR 54016 we should keep the loopback
actuate and release signals on the line for 5 seconds.
Signed-off-by: Russ Meyerriecks <rmeyerriecks@digium.com>
Acked-by: Shaun Ruffell <sruffell@digium.com>
git-svn-id: http://svn.asterisk.org/svn/dahdi/tools/trunk@9517 a0bf4364-ded3-4de4-8d8a-66a801d63aff
| -rw-r--r-- | dahdi_maint.c | 24 |
1 files changed, 22 insertions, 2 deletions
diff --git a/dahdi_maint.c b/dahdi_maint.c index d3019d2..4dd41a9 100644 --- a/dahdi_maint.c +++ b/dahdi_maint.c @@ -56,7 +56,9 @@ void display_help(char *argv0, int exitcode) "networkpayload|off>\n"\ "\t\tlocalhost - loop back towards host\n"\ "\t\tnetworkline - network line loopback\n"\ - "\t\tnetworkpayload - network payload loopback\n"); + "\t\tnetworkpayload - network payload loopback\n"\ + "\t\tloopup - transmit loopup signal\n"\ + "\t\tloopdown - transmit loopdown signal\n"); fprintf(stderr, " -i, --insert <fas|multi|crc|cas|prbs|bipolar>"\ "\n\t\tinsert an error of a specific type\n"); fprintf(stderr, " -r, --reset "\ @@ -163,6 +165,12 @@ int main(int argc, char *argv[]) } else if (!strcasecmp(larg, "networkpayload")) { printf("Span %d: network payload loopback ON\n", span); m.command = DAHDI_MAINT_NETWORKPAYLOADLOOP; + } else if (!strcasecmp(larg, "loopup")) { + printf("Span %d: transmitting loopup signal\n", span); + m.command = DAHDI_MAINT_LOOPUP; + } else if (!strcasecmp(larg, "loopdown")) { + printf("Span %d: transmitting loopdown signal\n", span); + m.command = DAHDI_MAINT_LOOPDOWN; } else if (!strcasecmp(larg, "off")) { printf("Span %d: loopback OFF\n", span); m.command = DAHDI_MAINT_NONE; @@ -171,9 +179,21 @@ int main(int argc, char *argv[]) } res = ioctl(ctl, DAHDI_MAINT, &m); - if (res) + if (res) { printf("This type of looping not supported by the"\ " driver for this span\n"); + return 1; + } + + /* Leave the loopup/loopdown signal on the line for + * five seconds according to AT&T TR 54016 + */ + if ((m.command == DAHDI_MAINT_LOOPUP) || + (m.command == DAHDI_MAINT_LOOPDOWN)) { + sleep(5); + m.command = DAHDI_MAINT_NONE; + ioctl(ctl, DAHDI_MAINT, &m); + } } if (iflag) { |