nettype.h
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1/*
2 * Copyright (C) 2015 Martine Lenders <mlenders@inf.fu-berlin.de>
3 *
4 * This file is subject to the terms and conditions of the GNU Lesser
5 * General Public License v2.1. See the file LICENSE in the top level
6 * directory for more details.
7 */
8
33#ifndef NET_GNRC_NETTYPE_H
34#define NET_GNRC_NETTYPE_H
35
36#include <inttypes.h>
37
38#include "modules.h"
39#include "net/ethertype.h"
40#include "net/protnum.h"
41
42#ifdef __cplusplus
43extern "C" {
44#endif
45
51typedef enum {
68#if IS_USED(MODULE_GNRC_NETTYPE_GOMACH) || defined(DOXYGEN)
70#endif
71#if IS_USED(MODULE_GNRC_NETTYPE_LWMAC) || defined(DOXYGEN)
73#endif
74#if IS_USED(MODULE_GNRC_NETTYPE_CUSTOM) || defined(DOXYGEN)
76#endif
79#if IS_USED(MODULE_GNRC_NETTYPE_SIXLOWPAN) || defined(DOXYGEN)
81#endif
82
83#if IS_USED(MODULE_GNRC_NETTYPE_LORAWAN) || defined(DOXYGEN)
85#endif
86
91#if IS_USED(MODULE_GNRC_NETTYPE_IPV6) || defined(DOXYGEN)
93#endif
94#if IS_USED(MODULE_GNRC_NETTYPE_IPV6_EXT) || defined(DOXYGEN)
96#endif
97#if IS_USED(MODULE_GNRC_NETTYPE_ICMPV6) || defined(DOXYGEN)
99#endif
100
101#if IS_USED(MODULE_GNRC_NETTYPE_CCN) || defined(DOXYGEN)
105#endif
106
107#if IS_USED(MODULE_GNRC_NETTYPE_NDN) || defined(DOXYGEN)
109#endif
116#if IS_USED(MODULE_GNRC_NETTYPE_TCP) || defined(DOXYGEN)
118#endif
119#if IS_USED(MODULE_GNRC_NETTYPE_UDP) || defined(DOXYGEN)
121#endif
128#ifdef TEST_SUITES
130#endif
135
145static inline gnrc_nettype_t gnrc_nettype_from_ethertype(uint16_t type)
146{
147 switch (type) {
148#if IS_USED(MODULE_GNRC_NETTYPE_IPV6)
149 case ETHERTYPE_IPV6:
150 return GNRC_NETTYPE_IPV6;
151#endif
152#if IS_USED(MODULE_GNRC_NETTYPE_CCN) || IS_USED(MODULE_GNRC_NETTYPE_NDN)
153 case ETHERTYPE_NDN:
154#if IS_USED(MODULE_GNRC_NETTYPE_CCN)
155 return GNRC_NETTYPE_CCN;
156#elif IS_USED(MODULE_GNRC_NETTYPE_NDN)
157 return GNRC_NETTYPE_NDN;
158#endif
159#endif
160#if IS_USED(MODULE_GNRC_SIXLOENC) && IS_USED(MODULE_GNRC_NETTYPE_SIXLOWPAN)
161 case ETHERTYPE_6LOENC:
163#endif
164#if IS_USED(MODULE_GNRC_NETTYPE_CUSTOM)
165 case ETHERTYPE_CUSTOM:
166 return GNRC_NETTYPE_CUSTOM;
167#endif
168 default:
169 return GNRC_NETTYPE_UNDEF;
170 }
171}
172
182static inline uint16_t gnrc_nettype_to_ethertype(gnrc_nettype_t type)
183{
184 switch (type) {
185#if IS_USED(MODULE_GNRC_NETTYPE_CUSTOM)
187 return ETHERTYPE_CUSTOM;
188#endif
189#if IS_USED(MODULE_GNRC_SIXLOENC) && IS_USED(MODULE_GNRC_NETTYPE_SIXLOWPAN)
191 return ETHERTYPE_6LOENC;
192#endif
193#if IS_USED(MODULE_GNRC_NETTYPE_IPV6)
195 return ETHERTYPE_IPV6;
196#endif
197#if IS_USED(MODULE_GNRC_NETTYPE_CCN)
198 case GNRC_NETTYPE_CCN:
199 return ETHERTYPE_NDN;
200#endif
201#if IS_USED(MODULE_GNRC_NETTYPE_NDN)
202 case GNRC_NETTYPE_NDN:
203 return ETHERTYPE_NDN;
204#endif
205 default:
206 return ETHERTYPE_UNKNOWN;
207 }
208}
209
222{
223 switch (num) {
224#if IS_USED(MODULE_GNRC_NETTYPE_ICMPV6)
225 case PROTNUM_ICMPV6:
226 return GNRC_NETTYPE_ICMPV6;
227#endif
228#if IS_USED(MODULE_GNRC_NETTYPE_IPV6)
229 case PROTNUM_IPV6:
230 return GNRC_NETTYPE_IPV6;
231#endif
232#if IS_USED(MODULE_GNRC_NETTYPE_TCP)
233 case PROTNUM_TCP:
234 return GNRC_NETTYPE_TCP;
235#endif
236#if IS_USED(MODULE_GNRC_NETTYPE_UDP)
237 case PROTNUM_UDP:
238 return GNRC_NETTYPE_UDP;
239#endif
240#if IS_USED(MODULE_GNRC_NETTYPE_IPV6_EXT)
249#endif
250 default:
251 return GNRC_NETTYPE_UNDEF;
252 }
253}
254
266static inline uint8_t gnrc_nettype_to_protnum(gnrc_nettype_t type)
267{
268 switch (type) {
269#if IS_USED(MODULE_GNRC_NETTYPE_IPV6)
271 return PROTNUM_IPV6;
272#endif
273#if IS_USED(MODULE_GNRC_NETTYPE_ICMPV6)
275 return PROTNUM_ICMPV6;
276#endif
277#if IS_USED(MODULE_GNRC_NETTYPE_TCP)
278 case GNRC_NETTYPE_TCP:
279 return PROTNUM_TCP;
280#endif
281#if IS_USED(MODULE_GNRC_NETTYPE_UDP)
282 case GNRC_NETTYPE_UDP:
283 return PROTNUM_UDP;
284#endif
285 default:
286 return PROTNUM_RESERVED;
287 }
288}
289
290#ifdef __cplusplus
291}
292#endif
293
294#endif /* NET_GNRC_NETTYPE_H */
Ether type definitions.
#define ETHERTYPE_CUSTOM
Custom ethertype.
Definition: ethertype.h:51
#define ETHERTYPE_6LOENC
6LoWPAN encapsulation
Definition: ethertype.h:39
#define ETHERTYPE_IPV6
Internet protocol version 6.
Definition: ethertype.h:38
#define ETHERTYPE_UNKNOWN
Reserved (no protocol specified)
Definition: ethertype.h:57
#define ETHERTYPE_NDN
NDN Protocol (http://named-data.net/)
Definition: ethertype.h:37
gnrc_nettype_t
Definition of protocol types in the network stack.
Definition: nettype.h:51
static gnrc_nettype_t gnrc_nettype_from_ethertype(uint16_t type)
Translates an Ether Type number to gnrc_nettype_t.
Definition: nettype.h:145
static uint8_t gnrc_nettype_to_protnum(gnrc_nettype_t type)
Translates gnrc_nettype_t to a Protocol Number.
Definition: nettype.h:266
static gnrc_nettype_t gnrc_nettype_from_protnum(uint8_t num)
Translates a Protocol Number to gnrc_nettype_t.
Definition: nettype.h:221
static uint16_t gnrc_nettype_to_ethertype(gnrc_nettype_t type)
Translates gnrc_nettype_t to an Ether Type number.
Definition: nettype.h:182
@ GNRC_NETTYPE_LORAWAN
Protocol is LoRaWAN.
Definition: nettype.h:84
@ GNRC_NETTYPE_TX_SYNC
TX synchronization data for passing up error data or auxiliary data.
Definition: nettype.h:56
@ GNRC_NETTYPE_IPV6_EXT
Protocol is IPv6 extension header.
Definition: nettype.h:95
@ GNRC_NETTYPE_CCN_CHUNK
Protocol is CCN, packet contains a content chunk.
Definition: nettype.h:103
@ GNRC_NETTYPE_CCN
Protocol is CCN.
Definition: nettype.h:102
@ GNRC_NETTYPE_CUSTOM
Custom ethertype.
Definition: nettype.h:75
@ GNRC_NETTYPE_TEST
Usable with test vectors.
Definition: nettype.h:129
@ GNRC_NETTYPE_NETIF
Protocol is as defined in gnrc_netif_hdr_t.
Definition: nettype.h:61
@ GNRC_NETTYPE_IPV6
Protocol is IPv6.
Definition: nettype.h:92
@ GNRC_NETTYPE_LWMAC
Protocol is lwMAC.
Definition: nettype.h:72
@ GNRC_NETTYPE_UDP
Protocol is UDP.
Definition: nettype.h:120
@ GNRC_NETTYPE_UNDEF
Protocol is undefined.
Definition: nettype.h:62
@ GNRC_NETTYPE_ICMPV6
Protocol is ICMPv6.
Definition: nettype.h:98
@ GNRC_NETTYPE_GOMACH
Protocol is GoMacH.
Definition: nettype.h:69
@ GNRC_NETTYPE_SIXLOWPAN
Protocol is 6LoWPAN.
Definition: nettype.h:80
@ GNRC_NETTYPE_TCP
Protocol is TCP.
Definition: nettype.h:117
@ GNRC_NETTYPE_NDN
Protocol is NDN.
Definition: nettype.h:108
@ GNRC_NETTYPE_NUMOF
maximum number of available protocols
Definition: nettype.h:133
#define PROTNUM_IPV6_EXT_MOB
IPv6 Mobility Extension Header.
Definition: protnum.h:170
#define PROTNUM_IPV6_EXT_HOPOPT
IPv6 Hop-by-Hop Option.
Definition: protnum.h:33
#define PROTNUM_IPV6_EXT_FRAG
Fragment Header for IPv6.
Definition: protnum.h:78
#define PROTNUM_RESERVED
Reserved.
Definition: protnum.h:178
#define PROTNUM_IPV6_EXT_ESP
IPv6 Encap Security Payload Extension Header.
Definition: protnum.h:84
#define PROTNUM_ICMPV6
ICMP for IPv6.
Definition: protnum.h:95
#define PROTNUM_IPV6_EXT_DST
IPv6 Extension Header: Destination Options.
Definition: protnum.h:97
#define PROTNUM_IPV6
IPv6 encapsulation.
Definition: protnum.h:75
#define PROTNUM_UDP
User Datagram.
Definition: protnum.h:51
#define PROTNUM_IPV6_EXT_AH
IPv6 Authentication Extension Header.
Definition: protnum.h:86
#define PROTNUM_TCP
Transmission Control.
Definition: protnum.h:39
#define PROTNUM_IPV6_EXT_RH
Routing Header for IPv6.
Definition: protnum.h:77
Adds include for missing inttype definitions.
Common macros and compiler attributes/pragmas configuration.
Protocol number definitions.