| #include <Copyright.h> |
| /******************************************************************************** |
| * header.c |
| * |
| * DESCRIPTION: |
| * This sample shows how to enable/disable CPU port's ingress and egress |
| * Header mode. For more information about Header mode, please refer to |
| * 88E6063 Data Book. Header mode sould be handled by Ethernet Device/Driver |
| * as well, since 88E6063, with header mode enabled, sends out a packet with |
| * header, which cannot be recognized by regular Ethernet device/driver, |
| * and expects header for every received packet. |
| * |
| * DEPENDENCIES: |
| * 88E6051, 88E6052, and 88E6021 are not supporting this feature. |
| * |
| * FILE REVISION NUMBER: |
| * |
| * COMMENTS: |
| * WARNING!! |
| * When Header mode for the CPU port is enabled, Ethernet Device/Driver |
| * which connects to the CPU port should understand Header Format. |
| * If Ethernet Device does not know about Header mode, then user may set |
| * the device to Promiscuous mode in order to receive packets from QD's CPU |
| * port. After that, it is Ethernet Device Driver's responsibility to handle |
| * Header properly. |
| *******************************************************************************/ |
| |
| #include "msSample.h" |
| |
| GT_STATUS sampleHeaderEnable(GT_QD_DEV *dev,GT_BOOL en) |
| { |
| GT_STATUS status; |
| |
| /* |
| * Enable/Disable Header mode |
| */ |
| if((status = gprtSetHeaderMode(dev,dev->cpuPortNum, en)) != GT_OK) |
| { |
| MSG_PRINT(("gprtSetHeaderMode return Failed\n")); |
| return status; |
| } |
| |
| return GT_OK; |
| } |
| |