| /branches/network/uspace/srv/net/inet.c |
|---|
| 0,0 → 1,109 |
| /* |
| * Copyright (c) 2009 Lukas Mejdrech |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * |
| * - Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * - Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * - The name of the author may not be used to endorse or promote products |
| * derived from this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
| * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
| * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
| * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
| * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
| * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
| * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| /** @addtogroup net |
| * @{ |
| */ |
| /** @file |
| * Internet protocol address conversion functions implementation. |
| */ |
| #include <errno.h> |
| #include <mem.h> |
| #include <stdio.h> |
| #include "include/inet.h" |
| #include "include/socket.h" |
| int inet_pton( uint16_t family, const char * address, uint8_t * data ){ |
| const char * next; |
| char * last; |
| int index; |
| int count; |
| int base; |
| size_t bytes; |
| size_t shift; |
| unsigned long value; |
| if( ! data ) return EINVAL; |
| switch( family ){ |
| case AF_INET: |
| count = 4; |
| base = 10; |
| bytes = 1; |
| break; |
| case AF_INET6: |
| count = 16; |
| base = 16; |
| bytes = 4; |
| break; |
| default: |
| return ENOTSUP; |
| } |
| if( ! address ){ |
| bzero( data, count ); |
| return ENOENT; |
| } |
| next = address; |
| index = 0; |
| do{ |
| if( next && ( * next )){ |
| if( index ) ++ next; |
| value = strtoul( next, & last, base ); |
| next = last; |
| shift = bytes - 1; |
| do{ |
| // like little endian |
| data[ index + shift ] = value; |
| value >>= 8; |
| }while( shift -- ); |
| index += bytes; |
| }else{ |
| bzero( data + index, count - index ); |
| return EOK; |
| } |
| }while( index < count ); |
| return EOK; |
| } |
| int inet_ntop( uint16_t family, const uint8_t * data, char * address, size_t length ){ |
| if(( ! data ) || ( ! address )) return EINVAL; |
| switch( family ){ |
| case AF_INET: if( length < INET_ADDRSTRLEN ) return ENOMEM; |
| snprintf( address, length, "%hhu.%hhu.%hhu.%hhu", data[ 0 ], data[ 1 ], data[ 2 ], data[ 3 ] ); |
| return EOK; |
| case AF_INET6: if( length < INET6_ADDRSTRLEN ) return ENOMEM; |
| snprintf( address, length, "%hhx%hhx:%hhx%hhx:%hhx%hhx:%hhx%hhx:%hhx%hhx:%hhx%hhx:%hhx%hhx:%hhx%hhx", data[ 0 ], data[ 1 ], data[ 2 ], data[ 3 ], data[ 4 ], data[ 5 ], data[ 6 ], data[ 7 ], data[ 8 ], data[ 9 ], data[ 10 ], data[ 11 ], data[ 12 ], data[ 13 ], data[ 14 ], data[ 15 ] ); |
| return EOK; |
| default: return ENOTSUP; |
| } |
| } |
| /** @} |
| */ |
| Property changes: |
| Added: svn:eol-style |
| +native |
| \ No newline at end of property |
| Added: svn:mergeinfo |
| /branches/network/uspace/srv/net/include/in6.h |
|---|
| 0,0 → 1,65 |
| /* |
| * Copyright (c) 2009 Lukas Mejdrech |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * |
| * - Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * - Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * - The name of the author may not be used to endorse or promote products |
| * derived from this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
| * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
| * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
| * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
| * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
| * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
| * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| /** @addtogroup net |
| * @{ |
| */ |
| /** @file |
| * |
| */ |
| #ifndef __NET_IN6_H__ |
| #define __NET_IN6_H__ |
| #include <sys/types.h> |
| #include "ip_protocols.h" |
| #include "inet.h" |
| #define INET6_ADDRSTRLEN ( 8 * 4 + 7 + 1 ) |
| typedef struct in6_addr in6_addr_t; |
| typedef struct sockaddr_in6 sockaddr_in6_t; |
| struct in6_addr{ |
| unsigned char s6_addr[ 16 ]; // IPv6 address |
| }; |
| struct sockaddr_in6{ |
| uint16_t sin6_family; // address family, AF_INET6 |
| uint16_t sin6_port; // port number, Network Byte Order |
| uint32_t sin6_flowinfo; // IPv6 flow information |
| struct in6_addr sin6_addr; // IPv6 address |
| uint32_t sin6_scope_id; // Scope ID |
| }; |
| #endif |
| /** @} |
| */ |
| Property changes: |
| Added: svn:eol-style |
| +native |
| \ No newline at end of property |
| /branches/network/uspace/srv/net/include/inet.h |
|---|
| 0,0 → 1,77 |
| /* |
| * Copyright (c) 2009 Lukas Mejdrech |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * |
| * - Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * - Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * - The name of the author may not be used to endorse or promote products |
| * derived from this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
| * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
| * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
| * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
| * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
| * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
| * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| /** @addtogroup net |
| * @{ |
| */ |
| /** @file |
| * |
| */ |
| #ifndef __NET_INET_H__ |
| #define __NET_INET_H__ |
| #include <sys/types.h> |
| #include "byteorder.h" |
| typedef struct sockaddr sockaddr_t; |
| typedef struct addrinfo addrinfo_t; |
| int inet_ntop( uint16_t family, const uint8_t * data, char * address, size_t length ); |
| int inet_pton( uint16_t family, const char * address, uint8_t * data ); |
| struct sockaddr{ |
| uint16_t sa_family; // address family, AF_xxx |
| uint8_t sa_data[ 14 ]; // 14 bytes of protocol address |
| }; |
| struct addrinfo{ |
| int ai_flags; // AI_PASSIVE, AI_CANONNAME, etc. |
| uint16_t ai_family; // AF_INET, AF_INET6, AF_UNSPEC |
| int ai_socktype; // SOCK_STREAM, SOCK_DGRAM |
| int ai_protocol; // use 0 for "any" |
| size_t ai_addrlen; // size of ai_addr in bytes |
| struct sockaddr * ai_addr; // struct sockaddr_in or _in6 |
| char * ai_canonname; // full canonical hostname |
| struct addrinfo * ai_next; // linked list, next node |
| }; |
| /*int getaddrinfo(const char *node, // e.g. "www.example.com" or IP |
| const char *service, // e.g. "http" or port number |
| const struct addrinfo *hints, |
| struct addrinfo **res); |
| getnameinfo |
| */ |
| #endif |
| /** @} |
| */ |
| Property changes: |
| Added: svn:eol-style |
| +native |
| \ No newline at end of property |
| Added: svn:mergeinfo |
| /branches/network/uspace/srv/net/include/in.h |
|---|
| 0,0 → 1,64 |
| /* |
| * Copyright (c) 2009 Lukas Mejdrech |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * |
| * - Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * - Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * - The name of the author may not be used to endorse or promote products |
| * derived from this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
| * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
| * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
| * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
| * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
| * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
| * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| /** @addtogroup net |
| * @{ |
| */ |
| /** @file |
| * |
| */ |
| #ifndef __NET_IN_H__ |
| #define __NET_IN_H__ |
| #include <sys/types.h> |
| #include "ip_protocols.h" |
| #include "inet.h" |
| #define INET_ADDRSTRLEN ( 4 * 3 + 3 + 1 ) |
| typedef struct in_addr in_addr_t; |
| typedef struct sockaddr_in sockaddr_in_t; |
| struct in_addr{ |
| uint32_t s_addr; // that's a 32-bit int (4 bytes) |
| }; |
| struct sockaddr_in{ |
| uint16_t sin_family; // Address family, AF_INET |
| uint16_t sin_port; // Port number |
| struct in_addr sin_addr; // Internet address |
| uint8_t sin_zero[ 8 ]; // Same size as struct sockaddr |
| }; |
| #endif |
| /** @} |
| */ |
| Property changes: |
| Added: svn:eol-style |
| +native |
| \ No newline at end of property |
| /branches/network/uspace/srv/net/net/Makefile |
|---|
| 57,7 → 57,7 |
| $(NET_BASE)il/arp/arp.c \ |
| $(NET_BASE)il/ip/ip.c \ |
| $(NET_BASE)il/ip/ip_client.c \ |
| $(NET_BASE)sockaddr.c \ |
| $(NET_BASE)inet.c \ |
| $(NET_BASE)tl/tcp/tcp.c \ |
| $(NET_BASE)tl/udp/udp.c |
| /branches/network/uspace/srv/net/il/ip/Makefile |
|---|
| 47,7 → 47,7 |
| $(STRUCTURES)module_map.c \ |
| $(STRUCTURES)packet/packet.c \ |
| $(STRUCTURES)/packet/packet_client.c \ |
| $(NET_BASE)sockaddr.c \ |
| $(NET_BASE)inet.c \ |
| $(STRUCTURES)/packet/packet_remote.c \ |
| $(NET_BASE)il/arp/arp_remote.c \ |
| $(NET_BASE)nil/nil_remote.c \ |