| #include <Copyright.h> |
| /******************************************************************************** |
| * trailer.c |
| * |
| * DESCRIPTION: |
| * This sample shows how to enable/disable CPU port's ingress and egress |
| * Trailer mode. |
| * |
| * DEPENDENCIES: NONE. |
| * |
| * FILE REVISION NUMBER: |
| * |
| *******************************************************************************/ |
| |
| #include "msSample.h" |
| |
| GT_STATUS sampleCPUTrailerEnable(GT_QD_DEV *dev, GT_BOOL en) |
| { |
| GT_STATUS status; |
| GT_INGRESS_MODE inMode; |
| |
| if (en) /* Enable Trailer Mode */ |
| { |
| inMode = GT_TRAILER_INGRESS; |
| } |
| else |
| { |
| inMode = GT_UNMODIFY_INGRESS; |
| } |
| |
| /* |
| * Enable CPU's Ingress Trailer |
| */ |
| if((status = gprtSetIngressMode(dev,dev->cpuPortNum, inMode)) != GT_OK) |
| { |
| MSG_PRINT(("gprtSetIngressMode return Failed\n")); |
| return status; |
| } |
| |
| /* |
| * Enable CPU's Egress Trailer |
| */ |
| if((status = gprtSetTrailerMode(dev,dev->cpuPortNum, en)) != GT_OK) |
| { |
| MSG_PRINT(("gprtSetTrailerMode return Failed\n")); |
| return status; |
| } |
| |
| return GT_OK; |
| } |
