[svn-commits] rmeyerriecks: linux/trunk r9019 - /linux/trunk/drivers/dahdi/wct4xxp/base.c

[SVN commits to the Digium repositories]

Author: rmeyerriecks
Date: Mon Jul 26 20:31:41 2010
New Revision: 9019

URL: http://svnview.digium.com/svn/dahdi?view=rev&rev=9019
Log:
wct4xxp: Enabled network facing looping for E1

Added the abililty to loop the line back towards the network
for E1 modes. This supports both network loop and network
payload loop.

Modified:
    linux/trunk/drivers/dahdi/wct4xxp/base.c

Modified: linux/trunk/drivers/dahdi/wct4xxp/base.c
URL: http://svnview.digium.com/svn/dahdi/linux/trunk/drivers/dahdi/wct4xxp/base.c?view=diff&rev=9019&r1=9018&r2=9019
==============================================================================
--- linux/trunk/drivers/dahdi/wct4xxp/base.c (original)
+++ linux/trunk/drivers/dahdi/wct4xxp/base.c Mon Jul 26 20:31:41 2010
@@ -1459,12 +1459,25 @@
 			reg = t4_framer_in(wc, span->offset, LIM0_T);
 			t4_framer_out(wc, span->offset, LIM0_T, (reg|LIM0_LL));
 			break;
-		case DAHDI_MAINT_REMOTELOOP:
+		case DAHDI_MAINT_NETWORKLINELOOP:
+			dev_info(&wc->dev->dev,
+				 "Turning on network line loopback\n");
+			t4_clear_maint(span);
+			reg = t4_framer_in(wc, span->offset, LIM1_T);
+			t4_framer_out(wc, span->offset, LIM1_T, (reg|LIM1_RL));
+			break;
+		case DAHDI_MAINT_NETWORKPAYLOADLOOP:
+			dev_info(&wc->dev->dev,
+				 "Turning on network payload loopback\n");
+			t4_clear_maint(span);
+			reg = t4_framer_in(wc, span->offset, FMR2_T);
+			t4_framer_out(wc, span->offset, FMR2_T, (reg|FMR2_PLB));
+			break;
 		case DAHDI_MAINT_LOOPUP:
 		case DAHDI_MAINT_LOOPDOWN:
 		case DAHDI_MAINT_LOOPSTOP:
 			dev_info(&wc->dev->dev,
-					"Only local loop supported in E1 mode\n");
+				"Loopup & loopdown supported in E1 mode\n");
 			return -ENOSYS;
 		case DAHDI_MAINT_FAS_DEFECT:
 			t4_framer_out(wc, span->offset, IERR_T, IFASE);