Lines Matching refs:NULL
59 pcap_t * pxOpenedInterfaceHandle = NULL;
73 unsigned char * uip_buf = NULL;
145 if( pxAllNetworkInterfaces != NULL ) in xNetifInit()
156 pcap_if_t * pxAllNetworkInterfaces = NULL, * xInterface; in prvPrintAvailableNetworkInterfaces()
159 … if( pcap_findalldevs_ex( PCAP_SRC_IF_STRING, NULL, &pxAllNetworkInterfaces, cErrorBuffer ) == -1 ) in prvPrintAvailableNetworkInterfaces()
162 pxAllNetworkInterfaces = NULL; in prvPrintAvailableNetworkInterfaces()
165 if( pxAllNetworkInterfaces != NULL ) in prvPrintAvailableNetworkInterfaces()
169 … for( xInterface = pxAllNetworkInterfaces; xInterface != NULL; xInterface = xInterface->next ) in prvPrintAvailableNetworkInterfaces()
173 if( xInterface->description != NULL ) in prvPrintAvailableNetworkInterfaces()
191 pxAllNetworkInterfaces = NULL; in prvPrintAvailableNetworkInterfaces()
201 if( pxAllNetworkInterfaces != NULL ) in prvPrintAvailableNetworkInterfaces()
205 pxAllNetworkInterfaces = NULL; in prvPrintAvailableNetworkInterfaces()
237 … NULL, /* No authentication is required as this is in prvOpenSelectedNetworkInterface()
242 if( pxOpenedInterfaceHandle == NULL ) in prvOpenSelectedNetworkInterface()
292 … signed char * ) "MAC_ISR", configMINIMAL_STACK_SIZE, NULL, ( ipconfigIP_TASK_PRIORITY - 1 ), NULL… in prvConfigureCaptureBehaviour()