Esempi in C++ (Cpp) per eth_aton

Esempio n. 1

File: Networkmodule.c Progetto: Sudoka/base

static PyObject *
ethernet_aton(PyObject *self, PyObject *args)
{
	char *nstr;
	char *astr;
	int asize;
	eth_addr_t eth_a;
	int rval;
	struct intf_entry *entry = NULL;

	rval = PyArg_ParseTuple(args, "s#:eth_aton",
					&astr, &asize);

	if (!rval) return NULL;
	
	/* printf("Got addresses %s, %s\n", astr, bstr); */

	rval = eth_aton(astr, &eth_a);
	if (rval<0)
		myerror("Could not convert address");

	return Py_BuildValue("s#", (char*) &eth_a, ETH_ADDR_LEN);
}

Esempio n. 2

File: address.c Progetto: SunnyBingoMe/qod_capshow

int stream_addr_aton(stream_addr_t* dst, const char* src, enum AddressType type, int flags){
	char buf[48];          /* larger than max, just in case user provides large */
	strncpy(buf, src, 48); /* input, will bail out later on bad data. */

	memset(dst->buffer, 0, 26);
	dst->_type = htons(type);
	dst->_flags = htons(flags);

	switch( type ){
	case STREAM_ADDR_GUESS:
		{
			char* delim = strstr(buf, "://");

			/* check if prefix is set */
			if ( delim ){
				*delim = 0;
				const char* prefix = buf;
				const char* addr = delim + 3;
	    
				if ( strcasecmp("tcp", prefix) == 0 ){
					return stream_addr_aton(dst, addr, STREAM_ADDR_TCP, flags);
				} else if ( strcasecmp("udp", prefix) == 0 ){
					return stream_addr_aton(dst, addr, STREAM_ADDR_UDP, flags);
				} else if ( strcasecmp("eth", prefix) == 0 ){
					return stream_addr_aton(dst, addr, STREAM_ADDR_ETHERNET, flags);
				} else if ( strcasecmp("file", prefix) == 0 ){
					return stream_addr_aton(dst, src+7, STREAM_ADDR_CAPFILE, flags | STREAM_ADDR_LOCAL);
				}
      
				return EINVAL;
			}
    
			/* try ethernet */
			if ( stream_addr_aton(dst, src, STREAM_ADDR_ETHERNET, flags) == 0 ){
				return 0;
			}
    
			/* last option: parse as local filename */
			return stream_addr_aton(dst, src, STREAM_ADDR_CAPFILE, flags | STREAM_ADDR_LOCAL);
		}

	case STREAM_ADDR_TCP: // TCP
	case STREAM_ADDR_UDP: // UDP
		// DESTADDR is ipaddress:port
		{
			char* ip = buf;
			strncpy(buf, src, 48);

			dst->in_port = htons(0x0810); /* default port */

			char* separator = strchr(buf, ':');
			if( separator ) {
				*separator = 0;
				dst->in_port = htons(atoi(separator+1));
			}

			dst->in_addr.s_addr = inet_addr(ip);

			if ( dst->in_addr.s_addr == INADDR_NONE ){
				return EINVAL;
			}
		}
		break;

	case STREAM_ADDR_ETHERNET: // Ethernet
		homogenize_eth_addr(buf);
    
		if ( !eth_aton(&dst->ether_addr, buf) ){
			return EINVAL;
		}
		break;

	case STREAM_ADDR_CAPFILE: // File
		if ( flags & STREAM_ADDR_LOCAL ){
			dst->local_filename = src;
		} else {
			strncpy(dst->filename, src, 22);
			dst->filename[21] = 0; /* force null-terminator */
		}
		break;
	}

	return 0;
}