// Install Handlers
ARP_Initialise();
- // Parse module arguments
- for( i = 0; Arguments[i]; i++ )
+ if(Arguments)
{
- //if(strcmp(Arguments[i], "Device") == '=') {
- //
- //}
+ // Parse module arguments
+ for( i = 0; Arguments[i]; i++ )
+ {
+ //if(strcmp(Arguments[i], "Device") == '=') {
+ //
+ //}
+ }
}
return 1;
return &iface->Node;
}
-static const char *casIOCtls[] = { DRV_IOCTLNAMES, "add_interface", NULL };
+static const char *casIOCtls_Root[] = { DRV_IOCTLNAMES, "add_interface", NULL };
+static const char *casIOCtls_Iface[] = {
+ DRV_IOCTLNAMES,
+ "getset_type",
+ "get_address", "set_address",
+ "getset_subnet",
+ "get_gateway", "set_gateway",
+ NULL
+ };
/**
- * \brief Handles IOCtls for the IPStack root
+ * \brief Handles IOCtls for the IPStack root/interfaces
*/
int IPStack_IOCtl(tVFS_Node *Node, int ID, void *Data)
{
case DRV_IOCTL_LOOKUP:
if( !CheckString( Data ) ) return -1;
- return LookupString( (char**)casIOCtls, (char*)Data );
-
- // --- Non-Standard IOCtls ---
- /*
- * add_interface
- * - Adds a new IP interface and binds it to a device
- */
- case 4:
- if( !CheckString( Data ) ) return -1;
- return IPStack_AddInterface(Data);
+
+ if( Node == &gIP_DriverInfo.RootNode )
+ return LookupString( (char**)casIOCtls_Root, (char*)Data );
+ else
+ return LookupString( (char**)casIOCtls_Iface, (char*)Data );
+ }
+
+ if(Node == &gIP_DriverInfo.RootNode)
+ {
+ switch(ID)
+ {
+ /*
+ * add_interface
+ * - Adds a new IP interface and binds it to a device
+ */
+ case 4:
+ if( Threads_GetUID() != 0 ) return -1;
+ if( !CheckString( Data ) ) return -1;
+ return IPStack_AddInterface(Data);
+ }
+ return 0;
}
+ else
+ {
+ tInterface *iface = (tInterface*)Node->ImplPtr;
+ switch(ID)
+ {
+ /*
+ * getset_type
+ * - Get/Set the interface type
+ */
+ case 4:
+ // Get Type?
+ if( !Data ) return iface->Type;
+ // Ok, it's set type
+ if( Threads_GetUID() != 0 ) return -1;
+ if( !CheckMem( Data, sizeof(int) ) ) return -1;
+ switch( *(int*)Data )
+ {
+ case 0: // Disable
+ iface->Type = 0;
+ memset(&iface->IP6, 0, sizeof(tIPv6)); // Clear address
+ break;
+ case 4: // IPv4
+ iface->Type = 4;
+ memset(&iface->IP4, 0, sizeof(tIPv4));
+ break;
+ case 6: // IPv6
+ iface->Type = 6;
+ memset(&iface->IP6, 0, sizeof(tIPv6));
+ break;
+ default:
+ return -1;
+ }
+ return 0;
+
+ /*
+ * get_address
+ * - Get the interface's address
+ */
+ case 5:
+ switch(iface->Type)
+ {
+ case 0: return 1;
+ case 4:
+ if( !CheckMem( Data, sizeof(tIPv4) ) ) return -1;
+ memcpy( Data, &iface->IP4, sizeof(tIPv4) );
+ return 1;
+ case 6:
+ if( !CheckMem( Data, sizeof(tIPv6) ) ) return -1;
+ memcpy( Data, &iface->IP6, sizeof(tIPv6) );
+ return 1;
+ }
+ return 0;
+
+ /*
+ * set_address
+ * - Get the interface's address
+ */
+ case 6:
+ if( Threads_GetUID() != 0 ) return -1;
+ switch(iface->Type)
+ {
+ case 0: return 1;
+ case 4:
+ if( !CheckMem( Data, sizeof(tIPv4) ) ) return -1;
+ iface->Type = 0; // One very hacky mutex/trash protector
+ memcpy( &iface->IP4, Data, sizeof(tIPv4) );
+ iface->Type = 4;
+ return 1;
+ case 6:
+ if( !CheckMem( Data, sizeof(tIPv6) ) ) return -1;
+ iface->Type = 0;
+ memcpy( &iface->IP6, Data, sizeof(tIPv6) );
+ iface->Type = 6;
+ return 1;
+ }
+ return 0;
+
+ /*
+ * getset_subnet
+ * - Get/Set the bits in the address subnet
+ */
+ case 7:
+ // Get?
+ if( Data == NULL )
+ {
+ switch( iface->Type )
+ {
+ case 4: return iface->IP4.SubnetBits;
+ case 6: return iface->IP6.SubnetBits;
+ default: return 0;
+ }
+ }
+
+ // Ok, set.
+ if( Threads_GetUID() != 0 ) return -1;
+ if( !CheckMem(Data, sizeof(int)) ) return -1;
+
+ // Check and set the subnet bits
+ switch( iface->Type )
+ {
+ case 4:
+ if( *(int*)Data < 0 || *(int*)Data > 31 ) return -1;
+ iface->IP4.SubnetBits = *(int*)Data;
+ return iface->IP4.SubnetBits;
+ case 6:
+ if( *(int*)Data < 0 || *(int*)Data > 127 ) return -1;
+ iface->IP6.SubnetBits = *(int*)Data;
+ return iface->IP6.SubnetBits;
+ default:
+ break;
+ }
+
+ return 0;
+ }
+ }
+
return 0;
}