*/
#include <stdlib.h>
#include <stdio.h>
+#include <stdint.h>
#include <string.h>
#include <acess/sys.h>
+#include <net.h>
// === CONSTANTS ===
#define FILENAME_MAX 255
#define IPSTACK_ROOT "/Devices/ip"
+#define DEFAULT_METRIC 30
+
+// TODO: Move this to a header
+#define ntohs(v) (((v&0xFF)<<8)|((v>>8)&0xFF))
// === PROTOTYPES ===
-void PrintUsage(char *ProgName);
-void DumpInterfaces( int DumpAll );
- int AddInterface( char *Address );
- int DoAutoConfig( char *Device );
+void PrintUsage(const char *ProgName);
+void DumpInterfaces(void);
+void DumpRoutes(void);
+void DumpInterface(const char *Name);
+void DumpRoute(const char *Name);
+ int AddInterface(const char *Device);
+void AddRoute(const char *Interface, int AddressType, void *Dest, int MaskBits, int Metric, void *NextHop);
+ int DoAutoConfig(const char *Device);
+ int SetAddress(int IFNum, const char *Address);
+ int ParseIPAddress(const char *Address, uint8_t *Dest, int *SubnetBits);
// === CODE ===
/**
- * \fn int main(int argc, char *argv[])
- * \brief Entrypoint
+ * \brief Program entrypoint
*/
int main(int argc, char *argv[])
{
+ int ret;
+
+ // No args, dump interfaces
if(argc == 1) {
- DumpInterfaces(0);
+ DumpInterfaces();
return 0;
}
- if( strcmp(argv[1], "add") == 0 ) {
+ // Routes
+ if( strcmp(argv[1], "route") == 0 )
+ {
+ // Add new route
+ if( argc > 2 && strcmp(argv[2], "add") == 0 )
+ {
+ uint8_t dest[16] = {0};
+ uint8_t nextHop[16] = {0};
+ int addrType, subnetBits = -1;
+ int nextHopType, nextHopBits=-1;
+ char *ifaceName = NULL;
+ int metric = DEFAULT_METRIC;
+ // Usage:
+ // ifconfig route add <host>[/<prefix>] <interface> [<metric>]
+ // ifconfig route add <host>[/<prefix>] <next hop> [<metric>]
+ if( argc - 3 < 2 ) {
+ fprintf(stderr, "ERROR: '%s route add' takes at least two arguments, %i passed\n",
+ argv[0], argc-3);
+ PrintUsage(argv[0]);
+ return -1;
+ }
+
+ if( argc - 3 > 3 ) {
+ fprintf(stderr, "ERROR: '%s route add' takes at most three arguments, %i passed\n",
+ argv[0], argc-3);
+ PrintUsage(argv[0]);
+ return -1;
+ }
+
+ // Destination IP
+ addrType = ParseIPAddress(argv[3], dest, &subnetBits);
+ if( subnetBits == -1 ) {
+ subnetBits = Net_GetAddressSize(addrType)*8;
+ }
+ // Interface Name / Next Hop
+ if( (nextHopType = ParseIPAddress(argv[4], nextHop, &nextHopBits)) == 0 )
+ {
+ // Interface name
+ ifaceName = argv[4];
+ }
+ else
+ {
+ // Next Hop
+ // - Check if it's the same type as the network/destination
+ if( nextHopType != addrType ) {
+ fprintf(stderr, "ERROR: Address type mismatch\n");
+ return -1;
+ }
+ // - Make sure there's no mask
+ if( nextHopBits != -1 ) {
+ fprintf(stderr, "Error: Next hop cannot be masked\n");
+ return -1;
+ }
+ }
+
+ // Metric
+ if( argc - 3 >= 3 )
+ {
+ metric = atoi(argv[5]);
+ if( metric == 0 && argv[5][0] != '0' ) {
+ fprintf(stderr, "ERROR: Metric should be a number\n");
+ return -1;
+ }
+ }
+
+ // Make the route!
+ AddRoute(ifaceName, addrType, dest, subnetBits, metric, nextHop);
+
+ return 0;
+ }
+ // Delete a route
+ else if( argc > 2 && strcmp(argv[2], "del") == 0 )
+ {
+ // Usage:
+ // ifconfig route del <routenum>
+ // ifconfig route del <host>[/<prefix>]
+ }
+ else
+ {
+ // List routes
+ DumpRoutes();
+ }
+ return 0;
+ }
+ // Add a new interface
+ else if( strcmp(argv[1], "add") == 0 )
+ {
+ if( argc < 4 ) {
+ fprintf(stderr, "ERROR: '%s add' requires two arguments, %i passed\n", argv[0], argc-2);
+ PrintUsage(argv[0]);
+ return -1;
+ }
+ // TODO: Also set the IP address as the usage says it does
+ ret = AddInterface( argv[2] );
+ if(ret < 0) return ret;
+ ret = SetAddress( ret, argv[3] );
+ return ret;
+ }
+ // Delete an interface
+ else if( strcmp(argv[1], "del") == 0 )
+ {
if( argc < 3 ) {
- fprintf(stderr, "ERROR: `add` requires an argument\n");
+ fprintf(stderr, "ERROR: '%s del' requires an argument\n", argv[0]);
PrintUsage(argv[0]);
- return 0;
+ return -1;
}
- return AddInterface( argv[2] );
+ // TODO:
}
-
- if( strcmp(argv[1], "autoconf") == 0 ) {
+ // Autoconfigure an interface
+ // NOTE: Debugging hack (see the function for more details)
+ else if( strcmp(argv[1], "autoconf") == 0 )
+ {
DoAutoConfig(argv[2]);
+ return 0;
+ }
+ else if( strcmp(argv[1], "help") == 0 || strcmp(argv[1], "--help") == 0 )
+ {
+ PrintUsage(argv[0]);
+ return 0;
}
+ // Dump a named interface
+ DumpInterface(argv[1]);
+
return 0;
}
-void PrintUsage(char *ProgName)
+/**
+ * \brief Print usage instructions
+ */
+void PrintUsage(const char *ProgName)
{
- fprintf(stderr, "Usage: %s [add <ipaddr>]\n", ProgName);
+ fprintf(stderr, "Usage:\n");
+ fprintf(stderr, " %s add <device> <ip>/<prefix>\n", ProgName);
+ fprintf(stderr, " Add a new interface listening on <device> with the specified\n");
+ fprintf(stderr, " address.\n");
+ fprintf(stderr, " %s del <interface>\n", ProgName);
+ fprintf(stderr, " Delete an interface\n");
+ fprintf(stderr, " %s [<interface>]\n", ProgName);
+ fprintf(stderr, " Print the current interfaces (or only <interface> if passed)\n");
+ fprintf(stderr, "\n");
+ fprintf(stderr, " %s route\n", ProgName);
+ fprintf(stderr, " Print the routing tables\n");
+ fprintf(stderr, " %s route add <host>[/<prefix>] [<nexthop> OR <iface>] [<metric>]\n", ProgName);
+ fprintf(stderr, " Add a new route\n");
+ fprintf(stderr, " %s route del <host>[/<prefix>]\n", ProgName);
+ fprintf(stderr, " %s route del <routenum>\n", ProgName);
+ fprintf(stderr, " Add a new route\n");
+ fprintf(stderr, "\n");
+ fprintf(stderr, "A note on Acess's IP Stack:\n");
+ fprintf(stderr, " Each interface corresponds to only one IP address (either IPv4\n");
+ fprintf(stderr, " or IPv6). A network device can have multiple interfaces bound\n");
+ fprintf(stderr, " to it, allowing multiple addresses for one network connection\n");
+ fprintf(stderr, "\n");
}
-void DumpInterfaces(int DumpAll)
+/**
+ * \brief Dump all interfaces
+ */
+void DumpInterfaces(void)
{
- int dp, fd;
- int type;
- char path[sizeof(IPSTACK_ROOT)+1+FILENAME_MAX] = IPSTACK_ROOT"/";
- char *filename = &path[sizeof(IPSTACK_ROOT)];
+ int dp;
+ char filename[FILENAME_MAX+1];
dp = open(IPSTACK_ROOT, OPENFLAG_READ);
while( readdir(dp, filename) )
{
if(filename[0] == '.') continue;
- if(filename[0] != 'i' || filename[1] != 'p') continue;
-
- fd = open(path, OPENFLAG_READ);
- if(fd == -1) {
- printf("%s:\tUnable to open ('%s'\n\n", filename, path);
+ DumpInterface(filename);
+ }
+
+ close(dp);
+}
+
+/**
+ * \brief Dump all interfaces
+ */
+void DumpRoutes(void)
+{
+ int dp;
+ char filename[FILENAME_MAX+1];
+
+ dp = open(IPSTACK_ROOT"/routes", OPENFLAG_READ);
+
+ printf("Type\tNetwork \tGateway \tMetric\tIFace\n");
+
+ while( readdir(dp, filename) )
+ {
+ if(filename[0] == '.') continue;
+ DumpRoute(filename);
+ }
+
+ close(dp);
+}
+
+/**
+ * \brief Dump an interface
+ */
+void DumpInterface(const char *Name)
+{
+ int fd;
+ int type;
+ char path[sizeof(IPSTACK_ROOT)+1+FILENAME_MAX+1] = IPSTACK_ROOT"/";
+
+ strcat(path, Name);
+
+ fd = open(path, OPENFLAG_READ);
+ if(fd == -1) {
+ fprintf(stderr, "Bad interface name '%s' (%s does not exist)\t", Name, path);
+ return ;
+ }
+
+ type = ioctl(fd, 4, NULL);
+
+ // Ignore -1 values
+ if( type == -1 ) {
+ return ;
+ }
+
+ printf("%s:\t", Name);
+ {
+ int call_num = ioctl(fd, 3, "get_device");
+ int len = ioctl(fd, call_num, NULL);
+ char *buf = malloc(len+1);
+ ioctl(fd, call_num, buf);
+ printf("'%s'\n", buf);
+ free(buf);
+ }
+ printf("\t");
+ // Get the address type
+ switch(type)
+ {
+ case 0: // Disabled/Unset
+ printf("DISABLED\n");
+ break;
+ case 4: // IPv4
+ {
+ uint8_t ip[4];
+ int subnet;
+ printf("IPv4\t");
+ ioctl(fd, 5, ip); // Get IP Address
+ subnet = ioctl(fd, 7, NULL); // Get Subnet Bits
+ printf("%i.%i.%i.%i/%i\n", ip[0], ip[1], ip[2], ip[3], subnet);
}
-
- type = ioctl(fd, 4, NULL);
-
- printf("%s:\t", filename);
- switch(type)
+ break;
+ case 6: // IPv6
{
- case 0:
- printf("DISABLED\n");
- break;
- case 4:
- {
- uint8_t ip[4];
- int subnet;
- printf("IPv4\n");
- ioctl(fd, 5, ip); // Get IP Address
- subnet = ioctl(fd, 7, NULL); // Get Subnet Bits
- printf("\t%i.%i.%i.%i/%i\n", ip[0], ip[1], ip[2], ip[3], subnet);
- ioctl(fd, 8, ip); // Get Gateway
- printf("\tGateway: %i.%i.%i.%i\n", ip[0], ip[1], ip[2], ip[3]);
- }
- break;
- case 6:
- {
- uint16_t ip[8];
- int subnet;
- printf("IPv6\n");
- ioctl(fd, 5, ip); // Get IP Address
- subnet = ioctl(fd, 7, NULL); // Get Subnet Bits
- printf("\t%x:%x:%x:%x:%x:%x:%x:%x/%i\n",
- ip[0], ip[1], ip[2], ip[3],
- ip[4], ip[5], ip[6], ip[7],
- subnet);
- }
- break;
- default:
- printf("UNKNOWN\n");
- break;
- }
- printf("\n");
+ uint16_t ip[8];
+ int subnet;
+ printf("IPv6\t");
+ ioctl(fd, 5, ip); // Get IP Address
+ subnet = ioctl(fd, 7, NULL); // Get Subnet Bits
+ printf("%x:%x:%x:%x:%x:%x:%x:%x/%i\n",
+ ntohs(ip[0]), ntohs(ip[1]), ntohs(ip[2]), ntohs(ip[3]),
+ ntohs(ip[4]), ntohs(ip[5]), ntohs(ip[6]), ntohs(ip[7]),
+ subnet);
+ }
+ break;
+ default: // Unknow
+ printf("UNKNOWN (%i)\n", type);
+ break;
+ }
- close(fd);
+ close(fd);
+}
+
+
+/**
+ * \brief Dump a route
+ */
+void DumpRoute(const char *Name)
+{
+ int fd;
+ int type;
+ char path[sizeof(IPSTACK_ROOT)+8+FILENAME_MAX+1] = IPSTACK_ROOT"/routes/";
+
+ strcat(path, Name);
+
+ fd = open(path, OPENFLAG_READ);
+ if(fd == -1) {
+ printf("%s:\tUnable to open ('%s')\n", Name, path);
+ return ;
}
- close(dp);
+ int ofs = 2;
+ type = atoi(Name);
+
+ int i;
+ int len = Net_GetAddressSize(type);
+ uint8_t net[len], gw[len];
+ int subnet, metric;
+ for( i = 0; i < len; i ++ ) {
+ char tmp[5] = "0x00";
+ tmp[2] = Name[ofs++];
+ tmp[3] = Name[ofs++];
+ net[i] = atoi(tmp);
+ }
+ ofs ++;
+ subnet = atoi(Name+ofs);
+ ofs ++;
+ metric = atoi(Name+ofs);
+ ioctl(fd, ioctl(fd, 3, "get_nexthop"), gw); // Get Gateway/NextHop
+
+ // Get the address type
+ switch(type)
+ {
+ case 0: // Disabled/Unset
+ printf("DISABLED\n");
+ break;
+ case 4: // IPv4
+ printf("IPv4\t");
+ break;
+ case 6: // IPv6
+ printf("IPv6\t");
+ break;
+ default: // Unknow
+ printf("UNKNOWN (%i)\n", type);
+ break;
+ }
+ printf("%s/%i\t", Net_PrintAddress(type, net), subnet);
+ printf("%s \t", Net_PrintAddress(type, gw));
+ printf("%i\t", metric);
+
+ // Interface
+ {
+ int call_num = ioctl(fd, 3, "get_interface");
+ int len = ioctl(fd, call_num, NULL);
+ char *buf = malloc(len+1);
+ ioctl(fd, call_num, buf);
+ printf("'%s'\t", buf);
+ free(buf);
+ }
+
+ printf("\n");
+
+ close(fd);
}
-int AddInterface( char *Device )
+/**
+ * \brief Create a new interface using the passed device
+ * \param Device Network device to bind to
+ */
+int AddInterface(const char *Device)
{
int dp, ret;
dp = open(IPSTACK_ROOT, OPENFLAG_READ);
- ret = ioctl(dp, 4, Device);
+ ret = ioctl(dp, 4, (void*)Device);
close(dp);
if( ret < 0 ) {
return -1;
}
- printf("-- Added '"IPSTACK_ROOT"/ip%i' using device %s\n", ret, Device);
+ printf("-- Added '"IPSTACK_ROOT"/%i' using device %s\n", ret, Device);
return ret;
}
-int DoAutoConfig( char *Device )
+void AddRoute(const char *Interface, int AddressType, void *Dest, int MaskBits, int Metric, void *NextHop)
+{
+ int fd;
+ int num;
+ char *ifaceToFree = NULL;
+
+ // Get interface name
+ if( !Interface )
+ {
+ if( !NextHop ) {
+ fprintf(stderr,
+ "BUG: AddRoute(Interface=NULL,...,NextHop=NULL)\n"
+ "Only one should be NULL\n"
+ );
+ return ;
+ }
+
+ // Query for the interface name
+ Interface = ifaceToFree = Net_GetInterface(AddressType, NextHop);
+ }
+ // Check address type (if the interface was passed)
+ // - If we got the interface name, then it should be correct
+ else
+ {
+ char ifacePath[sizeof(IPSTACK_ROOT"/")+strlen(Interface)+1];
+
+ // Open interface
+ strcpy(ifacePath, IPSTACK_ROOT"/");
+ strcat(ifacePath, Interface);
+ fd = open(ifacePath, 0);
+ if( fd == -1 ) {
+ fprintf(stderr, "Error: Interface '%s' does not exist\n", Interface);
+ return ;
+ }
+ // Get and check type
+ num = ioctl(fd, ioctl(fd, 3, "getset_type"), NULL);
+ if( num != AddressType ) {
+ fprintf(stderr, "Error: Passed type does not match interface type (%i != %i)\n",
+ AddressType, num);
+ return ;
+ }
+
+ close(fd);
+ }
+
+ // Create route
+ int addrsize = Net_GetAddressSize(AddressType);
+ int len = snprintf(NULL, 0, "/Devices/ip/routes/%i::%i:%i", AddressType, MaskBits, Metric) + addrsize*2;
+ char path[len+1];
+ {
+ int i, ofs;
+ ofs = sprintf(path, "/Devices/ip/routes/%i:", AddressType);
+ for( i = 0; i < addrsize; i ++ )
+ sprintf(path+ofs+i*2, "%02x", ((uint8_t*)Dest)[i]);
+ ofs += addrsize*2;
+ sprintf(path+ofs, ":%i:%i", MaskBits, Metric);
+ }
+
+ fd = open(path, 0);
+ if( fd != -1 ) {
+ close(fd);
+ fprintf(stderr, "Unable to create route '%s', already exists\n", path);
+ return ;
+ }
+ fd = open(path, OPENFLAG_CREATE, 0);
+ if( fd == -1 ) {
+ fprintf(stderr, "Unable to create '%s'\n", path);
+ return ;
+ }
+
+ if( NextHop )
+ ioctl(fd, ioctl(fd, 3, "set_nexthop"), NextHop);
+ ioctl(fd, ioctl(fd, 3, "set_interface"), (void*)Interface);
+
+ close(fd);
+
+ // Check if the interface name was allocated by us
+ if( ifaceToFree )
+ free(ifaceToFree);
+}
+
+/**
+ * \note Debugging HACK!
+ * \brief Autoconfigure the specified device to 10.0.2.55/24 using
+ * 10.0.2.2 as the gateway.
+ */
+int DoAutoConfig(const char *Device)
{
int tmp, fd;
- char path[sizeof(IPSTACK_ROOT)+5+1]; // ip000
- uint8_t addr[4] = {10,0,0,55};
- uint8_t gw[4] = {10,0,0,1};
- int subnet = 8;
+ char path[sizeof(IPSTACK_ROOT)+1+4+1]; // /0000
+ uint8_t addr[4] = {10,0,2,55};
+ uint8_t gw[4] = {10,0,2,2};
+ int subnet = 24;
tmp = AddInterface(Device);
if( tmp < 0 ) return tmp;
- sprintf(path, IPSTACK_ROOT"/ip%i", tmp);
+ sprintf(path, IPSTACK_ROOT"/%i", tmp);
fd = open(path, OPENFLAG_READ);
if( fd == -1 ) {
ioctl(fd, ioctl(fd, 3, "set_address"), addr);
// Set Subnet
ioctl(fd, ioctl(fd, 3, "getset_subnet"), &subnet);
- // Set Gateway
- ioctl(fd, ioctl(fd, 3, "set_gateway"), gw);
+
+ // Set routes
+ {
+ uint8_t net[4] = {0,0,0,0};
+ AddRoute(path + sizeof(IPSTACK_ROOT), 4, addr, subnet, DEFAULT_METRIC, net); // This interface
+ AddRoute(path + sizeof(IPSTACK_ROOT), 4, net, 0, DEFAULT_METRIC, gw); // Gateway
+ }
close(fd);
return 0;
}
+
+/**
+ * \brief Set the address on an interface from a textual IP address
+ */
+int SetAddress(int IFNum, const char *Address)
+{
+ uint8_t addr[16];
+ int type;
+ char path[sizeof(IPSTACK_ROOT)+1+5+1]; // ip000
+ int tmp, fd, subnet;
+
+ // Parse IP Address
+ type = ParseIPAddress(Address, addr, &subnet);
+ if(type == 0) {
+ fprintf(stderr, "'%s' cannot be parsed as an IP address\n", Address);
+ return -1;
+ }
+
+ // Open file
+ sprintf(path, IPSTACK_ROOT"/%i", IFNum);
+ fd = open(path, OPENFLAG_READ);
+ if( fd == -1 ) {
+ fprintf(stderr, "Unable to open '%s'\n", path);
+ return -1;
+ }
+
+ tmp = type;
+ tmp = ioctl(fd, ioctl(fd, 3, "getset_type"), &tmp);
+ if( tmp != type ) {
+ fprintf(stderr, "Error in setting address type (got %i, expected %i)\n", tmp, type);
+ close(fd);
+ return -1;
+ }
+ // Set Address
+ ioctl(fd, ioctl(fd, 3, "set_address"), addr);
+
+ // Set Subnet
+ ioctl(fd, ioctl(fd, 3, "getset_subnet"), &subnet);
+
+ close(fd);
+
+ // Dump!
+ //DumpInterface( path+sizeof(IPSTACK_ROOT)+1 );
+
+ return 0;
+}
+
+/**
+ * \brief Parse an IP Address
+ * \return 0 for unknown, 4 for IPv4 and 6 for IPv6
+ */
+int ParseIPAddress(const char *Address, uint8_t *Dest, int *SubnetBits)
+{
+ const char *p = Address;
+
+ // Check first block
+ while(*p && *p >= '0' && *p <= '9') p ++;
+
+ // IPv4?
+ if(*p == '.')
+ {
+ int i = 0, j;
+ int val;
+
+ for( j = 0; Address[i] && j < 4; j ++ )
+ {
+ val = 0;
+ for( ; '0' <= Address[i] && Address[i] <= '9'; i++ )
+ {
+ val = val*10 + Address[i] - '0';
+ }
+ if(val > 255) {
+ //printf("val > 255 (%i)\n", val);
+ return 0;
+ }
+ Dest[j] = val;
+
+ if(Address[i] == '.')
+ i ++;
+ }
+ if( j != 4 ) {
+ //printf("4 parts expected, %i found\n", j);
+ return 0;
+ }
+ // Parse subnet size
+ if(Address[i] == '/') {
+ val = 0;
+ i ++;
+ while('0' <= Address[i] && Address[i] <= '9') {
+ val *= 10;
+ val += Address[i] - '0';
+ i ++;
+ }
+ if(val > 32) {
+ printf("Notice: Subnet size >32 (%i)\n", val);
+ }
+ if(SubnetBits) *SubnetBits = val;
+ }
+ if(Address[i] != '\0') {
+ //printf("EOS != '\\0', '%c'\n", Address[i]);
+ return 0;
+ }
+ return 4;
+ }
+
+ // IPv6
+ if(*p == ':' || ('a' <= *p && *p <= 'f') || ('A' <= *p && *p <= 'F'))
+ {
+ int i = 0;
+ int j, k;
+ int val, split = -1, end;
+ uint16_t hi[8], low[8];
+
+ for( j = 0; Address[i] && j < 8; j ++ )
+ {
+ if(Address[i] == '/')
+ break;
+
+ if(Address[i] == ':') {
+ if(split != -1) {
+ printf("Two '::'s\n");
+ return 0;
+ }
+ split = j;
+ i ++;
+ continue;
+ }
+
+ val = 0;
+ for( k = 0; Address[i] && Address[i] != ':' && Address[i] != '/'; i++, k++ )
+ {
+ val *= 16;
+ if('0' <= Address[i] && Address[i] <= '9')
+ val += Address[i] - '0';
+ else if('A' <= Address[i] && Address[i] <= 'F')
+ val += Address[i] - 'A' + 10;
+ else if('a' <= Address[i] && Address[i] <= 'f')
+ val += Address[i] - 'a' + 10;
+ else {
+ printf("%c unexpected\n", Address[i]);
+ return 0;
+ }
+ }
+
+ if(val > 0xFFFF) {
+ printf("val (0x%x) > 0xFFFF\n", val);
+ return 0;
+ }
+
+ if(split == -1)
+ hi[j] = val;
+ else
+ low[j-split] = val;
+
+ if( Address[i] == ':' ) {
+ i ++;
+ }
+ }
+ end = j;
+
+ // Parse subnet size
+ if(Address[i] == '/') {
+ val = 0;
+ while('0' <= Address[i] && Address[i] <= '9') {
+ val *= 10;
+ val += Address[i] - '0';
+ i ++;
+ }
+ if(val > 128) {
+ printf("Notice: Subnet size >128 (%i)\n", val);
+ }
+ if(SubnetBits) *SubnetBits = val;
+ }
+
+ for( j = 0; j < split; j ++ )
+ {
+ //printf("%04x:", hi[j]);
+ Dest[j*2] = hi[j]>>8;
+ Dest[j*2+1] = hi[j]&0xFF;
+ }
+ for( ; j < 8 - (end - split); j++ )
+ {
+ //printf("0000:", hi[j]);
+ Dest[j*2] = 0;
+ Dest[j*2+1] = 0;
+ }
+ for( k = 0; j < 8; j ++, k++)
+ {
+ //printf("%04x:", low[k]);
+ Dest[j*2] = low[k]>>8;
+ Dest[j*2+1] = low[k]&0xFF;
+ }
+ return 6;
+ }
+ // Unknown type
+ return 0;
+}
git.ucc.asn.au / tpg / acess2.git / blobdiff
UCC git Repository :: git.ucc.asn.au