105     BaseType_t ret = pdFAIL;  in xNetworkInterfaceInitialise()  local
115         ret = prvOpenSelectedNetworkInterface( pxAllNetworkInterfaces );  in xNetworkInterfaceInitialise()
117         if( ret == pdPASS )  in xNetworkInterfaceInitialise()
119             ret = prvCreateThreadSafeBuffers();  in xNetworkInterfaceInitialise()
121             if( ret == pdPASS )  in xNetworkInterfaceInitialise()
123                 ret = prvCreateWorkerThreads();  in xNetworkInterfaceInitialise()
131     if( ( pxOpenedInterfaceHandle != NULL ) && ( ret == pdPASS ) )  in xNetworkInterfaceInitialise()
133         ret = pdPASS;  in xNetworkInterfaceInitialise()
136     return ret;  in xNetworkInterfaceInitialise()
201     int ret = pdFAIL;  in prvCreateThreadSafeBuffers()  local
237         ret = pdPASS;  in prvCreateThreadSafeBuffers()
240     return ret;  in prvCreateThreadSafeBuffers()
318         int ret;  in prvGetAvailableNetworkInterfaces()  local
319         ret = pcap_findalldevs( &pxAllNetworkInterfaces, errbuf );  in prvGetAvailableNetworkInterfaces()
321         if( ret == PCAP_ERROR )  in prvGetAvailableNetworkInterfaces()
342     int ret = pdFAIL;  in prvSetDeviceModes()  local
356         ret = pcap_set_promisc( pxOpenedInterfaceHandle, 1 );  in prvSetDeviceModes()
358         if( ( ret != 0 ) && ( ret != PCAP_ERROR_ACTIVATED ) )  in prvSetDeviceModes()
364         ret = pcap_set_snaplen( pxOpenedInterfaceHandle,  in prvSetDeviceModes()
367         if( ( ret != 0 ) && ( ret != PCAP_ERROR_ACTIVATED ) )  in prvSetDeviceModes()
373         ret = pcap_set_timeout( pxOpenedInterfaceHandle, 200 );  in prvSetDeviceModes()
375         if( ( ret != 0 ) && ( ret != PCAP_ERROR_ACTIVATED ) )  in prvSetDeviceModes()
381         ret = pcap_set_buffer_size( pxOpenedInterfaceHandle,  in prvSetDeviceModes()
384         if( ( ret != 0 ) && ( ret != PCAP_ERROR_ACTIVATED ) )  in prvSetDeviceModes()
390         ret = pdPASS;  in prvSetDeviceModes()
393     return ret;  in prvSetDeviceModes()
404     int ret = pdFAIL;  in prvOpenInterface()  local
417             ret = prvSetDeviceModes();  in prvOpenInterface()
419             if( ret == pdPASS )  in prvOpenInterface()
425                     ret = prvConfigureCaptureBehaviour();  in prvOpenInterface()
431                     ret = pdFAIL;  in prvOpenInterface()
446     return ret;  in prvOpenInterface()
462     int ret = pdFAIL;  in prvOpenSelectedNetworkInterface()  local
476         ret = pdPASS;  in prvOpenSelectedNetworkInterface()
483     return ret;  in prvOpenSelectedNetworkInterface()
496     int ret = pdPASS;  in prvCreateWorkerThreads()  local
501         ret = pdFAIL;  in prvCreateWorkerThreads()
508             ret = pthread_create( &vPcapRecvThreadHandle,  in prvCreateWorkerThreads()
513             if( ret != 0 )  in prvCreateWorkerThreads()
515                 FreeRTOS_printf( ( "pthread error %d", ret ) );  in prvCreateWorkerThreads()
520             ret = pthread_create( &vPcapSendThreadHandle,  in prvCreateWorkerThreads()
525             if( ret != 0 )  in prvCreateWorkerThreads()
527                 FreeRTOS_printf( ( "pthread error %d", ret ) );  in prvCreateWorkerThreads()
531             ret = pdPASS;  in prvCreateWorkerThreads()
544             ret = pdFAIL;  in prvCreateWorkerThreads()
549     return ret;  in prvCreateWorkerThreads()
563     int ret = pdFAIL;  in prvConfigureCaptureBehaviour()  local
581     ret = pcap_compile( pxOpenedInterfaceHandle,  in prvConfigureCaptureBehaviour()
587     if( ret < 0 )  in prvConfigureCaptureBehaviour()
594         ret = pcap_setfilter( pxOpenedInterfaceHandle, &xFilterCode );  in prvConfigureCaptureBehaviour()
596         if( ret < 0 )  in prvConfigureCaptureBehaviour()
603             ret = pdPASS;  in prvConfigureCaptureBehaviour()
611     return ret;  in prvConfigureCaptureBehaviour()
651     int ret;  in prvLinuxPcapRecvThread()  local
666         ret = pcap_dispatch( pxOpenedInterfaceHandle, 1,  in prvLinuxPcapRecvThread()
669         if( ret == -1 )  in prvLinuxPcapRecvThread()