marc
/
RIOT
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity
Browse Source

ieee802154: remove ng_ prefix

dev/timer
Martine Lenders 8 years ago
parent
73a42314a5
commit
9cf5e5fb6a
10 changed files with 133 additions and 133 deletions
Whitespace
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
Split View
Diff Options
Show Stats Download Patch File Download Diff File
  1. 10
      Makefile.dep
  2. 2
      Makefile.pseudomodules
  3. 2
      drivers/include/xbee.h
  4. 38
      drivers/kw2xrf/kw2xrf.c
  5. 4
      drivers/ng_at86rf2xx/ng_at86rf2xx.c
  6. 70
      drivers/ng_at86rf2xx/ng_at86rf2xx_netdev.c
  7. 6
      drivers/xbee/xbee.c
  8. 64
      sys/include/net/ieee802154.h
  9. 56
      sys/net/application_layer/ng_zep/ng_zep.c
  10. 14
      sys/net/network_layer/ng_sixlowpan/iphc/ng_sixlowpan_iphc.c

10
Makefile.dep
Unescape View File

@ -12,26 +12,26 @@ endif
ifneq (,$(filter ng_at86rf2%,$(USEMODULE)))
USEMODULE += ng_at86rf2xx
USEMODULE += ng_ieee802154
USEMODULE += ieee802154
endif
ifneq (,$(filter kw2xrf,$(USEMODULE)))
USEMODULE += ng_ieee802154
USEMODULE += ieee802154
endif
ifneq (,$(filter xbee,$(USEMODULE)))
USEMODULE += ng_ieee802154
USEMODULE += ieee802154
endif
ifneq (,$(filter ng_zep,$(USEMODULE)))
USEMODULE += hashes
USEMODULE += ng_ieee802154
USEMODULE += ieee802154
USEMODULE += ng_udp
USEMODULE += random
USEMODULE += vtimer
endif
ifneq (,$(filter ng_ieee802154,$(USEMODULE)))
ifneq (,$(filter ieee802154,$(USEMODULE)))
ifneq (,$(filter ng_ipv6, $(USEMODULE)))
USEMODULE += ng_sixlowpan
endif

2
Makefile.pseudomodules
Unescape View File

@ -1,5 +1,5 @@
PSEUDOMODULES += ng_netif_default
PSEUDOMODULES += ng_ieee802154
PSEUDOMODULES += ieee802154
PSEUDOMODULES += ng_ipv6_default
PSEUDOMODULES += ng_ipv6_router
PSEUDOMODULES += ng_ipv6_router_default

2
drivers/include/xbee.h
Unescape View File

@ -30,7 +30,7 @@
#include "periph/uart.h"
#include "periph/gpio.h"
#include "net/ng_netbase.h"
#include "net/ng_ieee802154.h"
#include "net/ieee802154.h"
#ifdef __cplusplus
extern "C" {

38
drivers/kw2xrf/kw2xrf.c
Unescape View File

@ -25,7 +25,7 @@
#include "periph/gpio.h"
#include "periph/cpuid.h"
#include "net/ng_netbase.h"
#include "net/ng_ieee802154.h"
#include "net/ieee802154.h"
#define ENABLE_DEBUG (0)
#include "debug.h"
@ -807,7 +807,7 @@ int kw2xrf_set(ng_netdev_t *netdev, netopt_t opt, void *value, size_t value_len)
}
}
/* TODO: generalize and move to ng_ieee802154 */
/* TODO: generalize and move to ieee802154 */
/* TODO: include security header implications */
static size_t _get_frame_hdr_len(uint8_t *mhr)
{
@ -815,32 +815,32 @@ static size_t _get_frame_hdr_len(uint8_t *mhr)
size_t len = 3;
/* figure out address sizes */
tmp = (mhr[1] & NG_IEEE802154_FCF_DST_ADDR_MASK);
tmp = (mhr[1] & IEEE802154_FCF_DST_ADDR_MASK);
if (tmp == NG_IEEE802154_FCF_DST_ADDR_SHORT) {
if (tmp == IEEE802154_FCF_DST_ADDR_SHORT) {
len += 4;
}
else if (tmp == NG_IEEE802154_FCF_DST_ADDR_LONG) {
else if (tmp == IEEE802154_FCF_DST_ADDR_LONG) {
len += 10;
}
else if (tmp != NG_IEEE802154_FCF_DST_ADDR_VOID) {
else if (tmp != IEEE802154_FCF_DST_ADDR_VOID) {
return 0;
}
tmp = (mhr[1] & NG_IEEE802154_FCF_SRC_ADDR_MASK);
tmp = (mhr[1] & IEEE802154_FCF_SRC_ADDR_MASK);
if (tmp == NG_IEEE802154_FCF_SRC_ADDR_VOID) {
if (tmp == IEEE802154_FCF_SRC_ADDR_VOID) {
return len;
}
else {
if (!(mhr[0] & NG_IEEE802154_FCF_PAN_COMP)) {
if (!(mhr[0] & IEEE802154_FCF_PAN_COMP)) {
len += 2;
}
if (tmp == NG_IEEE802154_FCF_SRC_ADDR_SHORT) {
if (tmp == IEEE802154_FCF_SRC_ADDR_SHORT) {
return (len + 2);
}
else if (tmp == NG_IEEE802154_FCF_SRC_ADDR_LONG) {
else if (tmp == IEEE802154_FCF_SRC_ADDR_LONG) {
return (len + 8);
}
}
@ -848,7 +848,7 @@ static size_t _get_frame_hdr_len(uint8_t *mhr)
return 0;
}
/* TODO: generalize and move to ng_ieee802154 */
/* TODO: generalize and move to (gnrc_)ieee802154 */
static ng_pktsnip_t *_make_netif_hdr(uint8_t *mhr)
{
uint8_t tmp;
@ -858,12 +858,12 @@ static ng_pktsnip_t *_make_netif_hdr(uint8_t *mhr)
ng_netif_hdr_t *hdr;
/* figure out address sizes */
tmp = mhr[1] & NG_IEEE802154_FCF_SRC_ADDR_MASK;
tmp = mhr[1] & IEEE802154_FCF_SRC_ADDR_MASK;
if (tmp == NG_IEEE802154_FCF_SRC_ADDR_SHORT) {
if (tmp == IEEE802154_FCF_SRC_ADDR_SHORT) {
src_len = 2;
}
else if (tmp == NG_IEEE802154_FCF_SRC_ADDR_LONG) {
else if (tmp == IEEE802154_FCF_SRC_ADDR_LONG) {
src_len = 8;
}
else if (tmp == 0) {
@ -873,12 +873,12 @@ static ng_pktsnip_t *_make_netif_hdr(uint8_t *mhr)
return NULL;
}
tmp = mhr[1] & NG_IEEE802154_FCF_DST_ADDR_MASK;
tmp = mhr[1] & IEEE802154_FCF_DST_ADDR_MASK;
if (tmp == NG_IEEE802154_FCF_DST_ADDR_SHORT) {
if (tmp == IEEE802154_FCF_DST_ADDR_SHORT) {
dst_len = 2;
}
else if (tmp == NG_IEEE802154_FCF_DST_ADDR_LONG) {
else if (tmp == IEEE802154_FCF_DST_ADDR_LONG) {
dst_len = 8;
}
else if (tmp == 0) {
@ -912,7 +912,7 @@ static ng_pktsnip_t *_make_netif_hdr(uint8_t *mhr)
tmp = 3;
}
if (!(mhr[0] & NG_IEEE802154_FCF_PAN_COMP)) {
if (!(mhr[0] & IEEE802154_FCF_PAN_COMP)) {
tmp += 2;
}

4
drivers/ng_at86rf2xx/ng_at86rf2xx.c
Unescape View File

@ -26,7 +26,7 @@
#include "hwtimer.h"
#include "periph/cpuid.h"
#include "byteorder.h"
#include "net/ng_ieee802154.h"
#include "net/ieee802154.h"
#include "net/ng_netbase.h"
#include "ng_at86rf2xx_registers.h"
#include "ng_at86rf2xx_internal.h"
@ -221,7 +221,7 @@ void ng_at86rf2xx_tx_prepare(ng_at86rf2xx_t *dev)
dev->idle_state = state;
}
ng_at86rf2xx_set_state(dev, NG_AT86RF2XX_STATE_TX_ARET_ON);
dev->frame_len = NG_IEEE802154_FCS_LEN;
dev->frame_len = IEEE802154_FCS_LEN;
}
size_t ng_at86rf2xx_tx_load(ng_at86rf2xx_t *dev, uint8_t *data,

70
drivers/ng_at86rf2xx/ng_at86rf2xx_netdev.c
Unescape View File

@ -20,7 +20,7 @@
*/
#include "net/eui64.h"
#include "net/ng_ieee802154.h"
#include "net/ieee802154.h"
#include "net/ng_netbase.h"
#include "ng_at86rf2xx.h"
#include "ng_at86rf2xx_netdev.h"
@ -32,21 +32,21 @@
#define _MAX_MHR_OVERHEAD (25)
/* TODO: generalize and move to ng_ieee802154 */
/* TODO: generalize and move to (gnrc_)ieee802154 */
static size_t _make_data_frame_hdr(ng_at86rf2xx_t *dev, uint8_t *buf,
ng_netif_hdr_t *hdr)
{
int pos = 0;
/* we are building a data frame here */
buf[0] = NG_IEEE802154_FCF_TYPE_DATA;
buf[1] = NG_IEEE802154_FCF_VERS_V1;
buf[0] = IEEE802154_FCF_TYPE_DATA;
buf[1] = IEEE802154_FCF_VERS_V1;
/* if AUTOACK is enabled, then we also expect ACKs for this packet */
if (!(hdr->flags & NG_NETIF_HDR_FLAGS_BROADCAST) &&
!(hdr->flags & NG_NETIF_HDR_FLAGS_MULTICAST) &&
(dev->options & NG_AT86RF2XX_OPT_AUTOACK)) {
buf[0] |= NG_IEEE802154_FCF_ACK_REQ;
buf[0] |= IEEE802154_FCF_ACK_REQ;
}
/* fill in destination PAN ID */
@ -57,18 +57,18 @@ static size_t _make_data_frame_hdr(ng_at86rf2xx_t *dev, uint8_t *buf,
/* fill in destination address */
if (hdr->flags &
(NG_NETIF_HDR_FLAGS_BROADCAST | NG_NETIF_HDR_FLAGS_MULTICAST)) {
buf[1] |= NG_IEEE802154_FCF_DST_ADDR_SHORT;
buf[1] |= IEEE802154_FCF_DST_ADDR_SHORT;
buf[pos++] = 0xff;
buf[pos++] = 0xff;
}
else if (hdr->dst_l2addr_len == 2) {
uint8_t *dst_addr = ng_netif_hdr_get_dst_addr(hdr);
buf[1] |= NG_IEEE802154_FCF_DST_ADDR_SHORT;
buf[1] |= IEEE802154_FCF_DST_ADDR_SHORT;
buf[pos++] = dst_addr[1];
buf[pos++] = dst_addr[0];
}
else if (hdr->dst_l2addr_len == 8) {
buf[1] |= NG_IEEE802154_FCF_DST_ADDR_LONG;
buf[1] |= IEEE802154_FCF_DST_ADDR_LONG;
uint8_t *dst_addr = ng_netif_hdr_get_dst_addr(hdr);
for (int i = 7; i >= 0; i--) {
buf[pos++] = dst_addr[i];
@ -84,17 +84,17 @@ static size_t _make_data_frame_hdr(ng_at86rf2xx_t *dev, uint8_t *buf,
buf[pos++] = (uint8_t)((dev->pan) & 0xff);
buf[pos++] = (uint8_t)((dev->pan) >> 8);
} else {
buf[0] |= NG_IEEE802154_FCF_PAN_COMP;
buf[0] |= IEEE802154_FCF_PAN_COMP;
}
/* fill in source address */
if (dev->options & NG_AT86RF2XX_OPT_SRC_ADDR_LONG) {
buf[1] |= NG_IEEE802154_FCF_SRC_ADDR_LONG;
buf[1] |= IEEE802154_FCF_SRC_ADDR_LONG;
memcpy(&(buf[pos]), dev->addr_long, 8);
pos += 8;
}
else {
buf[1] |= NG_IEEE802154_FCF_SRC_ADDR_SHORT;
buf[1] |= IEEE802154_FCF_SRC_ADDR_SHORT;
buf[pos++] = dev->addr_short[0];
buf[pos++] = dev->addr_short[1];
}
@ -105,7 +105,7 @@ static size_t _make_data_frame_hdr(ng_at86rf2xx_t *dev, uint8_t *buf,
return pos;
}
/* TODO: generalize and move to ng_ieee802154 */
/* TODO: generalize and move to ieee802154 */
/* TODO: include security header implications */
static size_t _get_frame_hdr_len(uint8_t *mhr)
{
@ -113,35 +113,35 @@ static size_t _get_frame_hdr_len(uint8_t *mhr)
size_t len = 3;
/* figure out address sizes */
tmp = (mhr[1] & NG_IEEE802154_FCF_DST_ADDR_MASK);
if (tmp == NG_IEEE802154_FCF_DST_ADDR_SHORT) {
tmp = (mhr[1] & IEEE802154_FCF_DST_ADDR_MASK);
if (tmp == IEEE802154_FCF_DST_ADDR_SHORT) {
len += 4;
}
else if (tmp == NG_IEEE802154_FCF_DST_ADDR_LONG) {
else if (tmp == IEEE802154_FCF_DST_ADDR_LONG) {
len += 10;
}
else if (tmp != NG_IEEE802154_FCF_DST_ADDR_VOID) {
else if (tmp != IEEE802154_FCF_DST_ADDR_VOID) {
return 0;
}
tmp = (mhr[1] & NG_IEEE802154_FCF_SRC_ADDR_MASK);
if (tmp == NG_IEEE802154_FCF_SRC_ADDR_VOID) {
tmp = (mhr[1] & IEEE802154_FCF_SRC_ADDR_MASK);
if (tmp == IEEE802154_FCF_SRC_ADDR_VOID) {
return len;
}
else {
if (!(mhr[0] & NG_IEEE802154_FCF_PAN_COMP)) {
if (!(mhr[0] & IEEE802154_FCF_PAN_COMP)) {
len += 2;
}
if (tmp == NG_IEEE802154_FCF_SRC_ADDR_SHORT) {
if (tmp == IEEE802154_FCF_SRC_ADDR_SHORT) {
return (len + 2);
}
else if (tmp == NG_IEEE802154_FCF_SRC_ADDR_LONG) {
else if (tmp == IEEE802154_FCF_SRC_ADDR_LONG) {
return (len + 8);
}
}
return 0;
}
/* TODO: generalize and move to ng_ieee802154 */
/* TODO: generalize and move to (gnrc_)ieee802154 */
static ng_pktsnip_t *_make_netif_hdr(uint8_t *mhr)
{
uint8_t tmp;
@ -151,27 +151,27 @@ static ng_pktsnip_t *_make_netif_hdr(uint8_t *mhr)
ng_netif_hdr_t *hdr;
/* figure out address sizes */
tmp = mhr[1] & NG_IEEE802154_FCF_SRC_ADDR_MASK;
if (tmp == NG_IEEE802154_FCF_SRC_ADDR_SHORT) {
tmp = mhr[1] & IEEE802154_FCF_SRC_ADDR_MASK;
if (tmp == IEEE802154_FCF_SRC_ADDR_SHORT) {
src_len = 2;
}
else if (tmp == NG_IEEE802154_FCF_SRC_ADDR_LONG) {
else if (tmp == IEEE802154_FCF_SRC_ADDR_LONG) {
src_len = 8;
}
else if (tmp == NG_IEEE802154_FCF_SRC_ADDR_VOID) {
else if (tmp == IEEE802154_FCF_SRC_ADDR_VOID) {
src_len = 0;
}
else {
return NULL;
}
tmp = mhr[1] & NG_IEEE802154_FCF_DST_ADDR_MASK;
if (tmp == NG_IEEE802154_FCF_DST_ADDR_SHORT) {
tmp = mhr[1] & IEEE802154_FCF_DST_ADDR_MASK;
if (tmp == IEEE802154_FCF_DST_ADDR_SHORT) {
dst_len = 2;
}
else if (tmp == NG_IEEE802154_FCF_DST_ADDR_LONG) {
else if (tmp == IEEE802154_FCF_DST_ADDR_LONG) {
dst_len = 8;
}
else if (tmp == NG_IEEE802154_FCF_DST_ADDR_VOID) {
else if (tmp == IEEE802154_FCF_DST_ADDR_VOID) {
dst_len = 0;
}
else {
@ -196,7 +196,7 @@ static ng_pktsnip_t *_make_netif_hdr(uint8_t *mhr)
else {
tmp = 3;
}
if (!(mhr[0] & NG_IEEE802154_FCF_PAN_COMP)) {
if (!(mhr[0] & IEEE802154_FCF_PAN_COMP)) {
tmp += 2;
}
if (src_len > 0) {
@ -213,7 +213,7 @@ static int _send(ng_netdev_t *netdev, ng_pktsnip_t *pkt)
{
ng_at86rf2xx_t *dev = (ng_at86rf2xx_t *)netdev;
ng_pktsnip_t *snip;
uint8_t mhr[NG_IEEE802154_MAX_HDR_LEN];
uint8_t mhr[IEEE802154_MAX_HDR_LEN];
size_t len;
if (pkt == NULL) {
@ -260,7 +260,7 @@ static int _send(ng_netdev_t *netdev, ng_pktsnip_t *pkt)
static void _receive_data(ng_at86rf2xx_t *dev)
{
uint8_t mhr[NG_IEEE802154_MAX_HDR_LEN];
uint8_t mhr[IEEE802154_MAX_HDR_LEN];
size_t pkt_len, hdr_len;
ng_pktsnip_t *hdr, *payload = NULL;
ng_netif_hdr_t *netif;
@ -412,11 +412,11 @@ static int _get(ng_netdev_t *device, netopt_t opt, void *val, size_t max_len)
}
if (dev->options & NG_AT86RF2XX_OPT_SRC_ADDR_LONG) {
uint64_t addr = ng_at86rf2xx_get_addr_long(dev);
ng_ieee802154_get_iid(val, (uint8_t *)&addr, 8);
ieee802154_get_iid(val, (uint8_t *)&addr, 8);
}
else {
uint16_t addr = ng_at86rf2xx_get_addr_short(dev);
ng_ieee802154_get_iid(val, (uint8_t *)&addr, 2);
ieee802154_get_iid(val, (uint8_t *)&addr, 2);
}
return sizeof(eui64_t);

6
drivers/xbee/xbee.c
Unescape View File

@ -26,7 +26,7 @@
#include "hwtimer.h"
#include "msg.h"
#include "net/eui64.h"
#include "net/ng_ieee802154.h"
#include "net/ieee802154.h"
#include "periph/cpuid.h"
#define ENABLE_DEBUG (0)
@ -626,10 +626,10 @@ static int _get(ng_netdev_t *netdev, netopt_t opt, void *value, size_t max_len)
return -EOVERFLOW;
}
if (dev->addr_flags & XBEE_ADDR_FLAGS_LONG) {
ng_ieee802154_get_iid(value, (uint8_t *)&dev->addr_long, 8);
ieee802154_get_iid(value, (uint8_t *)&dev->addr_long, 8);
}
else {
ng_ieee802154_get_iid(value, (uint8_t *)&dev->addr_short, 2);
ieee802154_get_iid(value, (uint8_t *)&dev->addr_short, 2);
}
return sizeof(eui64_t);

64
sys/include/net/ng_ieee802154.h → sys/include/net/ieee802154.h
Unescape View File

@ -7,7 +7,7 @@
*/
/**
* @defgroup net_ng_ieee802154 IEEE802.15.4
* @defgroup net_ieee802154 IEEE802.15.4
* @ingroup net
* @brief IEEE802.15.4 header definitions and utility functions
* @{
@ -18,8 +18,8 @@
* @author Hauke Petersen <hauke.petersen@fu-berlin.de>
*/
#ifndef NG_IEEE802154_H_
#define NG_IEEE802154_H_
#ifndef IEEE802154_H_
#define IEEE802154_H_
#include <stdlib.h>
@ -33,33 +33,33 @@ extern "C" {
* @brief IEEE802.15.4 FCF field definitions
* @{
*/
#define NG_IEEE802154_MAX_HDR_LEN (23U)
#define NG_IEEE802154_FCF_LEN (2U)
#define NG_IEEE802154_FCS_LEN (2U)
#define NG_IEEE802154_FCF_TYPE_MASK (0x07)
#define NG_IEEE802154_FCF_TYPE_BEACON (0x00)
#define NG_IEEE802154_FCF_TYPE_DATA (0x01)
#define NG_IEEE802154_FCF_TYPE_ACK (0x02)
#define NG_IEEE802154_FCF_TYPE_MACCMD (0x03)
#define NG_IEEE802154_FCF_SECURITY_EN (0x08)
#define NG_IEEE802154_FCF_FRAME_PEND (0x10)
#define NG_IEEE802154_FCF_ACK_REQ (0x20)
#define NG_IEEE802154_FCF_PAN_COMP (0x40)
#define NG_IEEE802154_FCF_DST_ADDR_MASK (0x0c)
#define NG_IEEE802154_FCF_DST_ADDR_VOID (0x00)
#define NG_IEEE802154_FCF_DST_ADDR_SHORT (0x08)
#define NG_IEEE802154_FCF_DST_ADDR_LONG (0x0c)
#define NG_IEEE802154_FCF_VERS_V0 (0x00)
#define NG_IEEE802154_FCF_VERS_V1 (0x10)
#define NG_IEEE802154_FCF_SRC_ADDR_MASK (0xc0)
#define NG_IEEE802154_FCF_SRC_ADDR_VOID (0x00)
#define NG_IEEE802154_FCF_SRC_ADDR_SHORT (0x80)
#define NG_IEEE802154_FCF_SRC_ADDR_LONG (0xc0)
#define IEEE802154_MAX_HDR_LEN (23U)
#define IEEE802154_FCF_LEN (2U)
#define IEEE802154_FCS_LEN (2U)
#define IEEE802154_FCF_TYPE_MASK (0x07)
#define IEEE802154_FCF_TYPE_BEACON (0x00)
#define IEEE802154_FCF_TYPE_DATA (0x01)
#define IEEE802154_FCF_TYPE_ACK (0x02)
#define IEEE802154_FCF_TYPE_MACCMD (0x03)
#define IEEE802154_FCF_SECURITY_EN (0x08)
#define IEEE802154_FCF_FRAME_PEND (0x10)
#define IEEE802154_FCF_ACK_REQ (0x20)
#define IEEE802154_FCF_PAN_COMP (0x40)
#define IEEE802154_FCF_DST_ADDR_MASK (0x0c)
#define IEEE802154_FCF_DST_ADDR_VOID (0x00)
#define IEEE802154_FCF_DST_ADDR_SHORT (0x08)
#define IEEE802154_FCF_DST_ADDR_LONG (0x0c)
#define IEEE802154_FCF_VERS_V0 (0x00)
#define IEEE802154_FCF_VERS_V1 (0x10)
#define IEEE802154_FCF_SRC_ADDR_MASK (0xc0)
#define IEEE802154_FCF_SRC_ADDR_VOID (0x00)
#define IEEE802154_FCF_SRC_ADDR_SHORT (0x80)
#define IEEE802154_FCF_SRC_ADDR_LONG (0xc0)
/** @} */
/**
@ -80,7 +80,7 @@ extern "C" {
* @return Copy of @p eui64 on success.
* @return NULL, if @p addr_len was of illegal length.
*/
static inline eui64_t *ng_ieee802154_get_iid(eui64_t *eui64, uint8_t *addr,
static inline eui64_t *ieee802154_get_iid(eui64_t *eui64, uint8_t *addr,
size_t addr_len)
{
int i = 0;
@ -124,5 +124,5 @@ static inline eui64_t *ng_ieee802154_get_iid(eui64_t *eui64, uint8_t *addr,
}
#endif
#endif /* NG_IEEE802154_H_ */
#endif /* IEEE802154_H_ */
/** @} */

56
sys/net/application_layer/ng_zep/ng_zep.c
Unescape View File

@ -23,7 +23,7 @@
#include "hashes.h"
#include "kernel.h"
#include "msg.h"
#include "net/ng_ieee802154.h"
#include "net/ieee802154.h"
#include "net/ng_ipv6/addr.h"
#include "net/ng_ipv6/hdr.h"
#include "net/ng_netbase.h"
@ -82,7 +82,7 @@ static size_t _zep_hdr_fill(ng_zep_t *dev, ng_zep_hdr_t *hdr,
/* Event handlers for ISR events */
static void _rx_started_event(ng_zep_t *dev);
/* IEEE 802.15.4 helper functions: TODO: generalize add to ng_ieee802154 */
/* IEEE 802.15.4 helper functions: TODO: generalize add to (gnrc_)ieee802154 */
static size_t _make_data_frame_hdr(ng_zep_t *dev, uint8_t *buf,
ng_netif_hdr_t *hdr);
static size_t _get_frame_hdr_len(uint8_t *mhr);
@ -209,7 +209,7 @@ static int _send(ng_netdev_t *netdev, ng_pktsnip_t *pkt)
ng_pktsnip_t *ptr, *new_pkt, *hdr;
ng_zep_hdr_t *zep;
size_t payload_len = ng_pkt_len(pkt->next), hdr_len, mhr_offset;
uint8_t mhr[NG_IEEE802154_MAX_HDR_LEN], *data;
uint8_t mhr[IEEE802154_MAX_HDR_LEN], *data;
uint16_t fcs = 0;
if ((netdev == NULL) || (netdev->driver != &_zep_driver)) {
@ -227,7 +227,7 @@ static int _send(ng_netdev_t *netdev, ng_pktsnip_t *pkt)
return -ENOMSG;
}
new_pkt = _zep_hdr_build(dev, hdr_len + payload_len + NG_IEEE802154_FCS_LEN, false);
new_pkt = _zep_hdr_build(dev, hdr_len + payload_len + IEEE802154_FCS_LEN, false);
if (new_pkt == NULL) {
DEBUG("zep: could not allocate ZEP header in pktbuf\n");
@ -261,7 +261,7 @@ static int _send(ng_netdev_t *netdev, ng_pktsnip_t *pkt)
new_pkt = hdr;
mhr_offset = _zep_hdr_fill(dev, zep, payload_len + hdr_len + NG_IEEE802154_FCS_LEN);
mhr_offset = _zep_hdr_fill(dev, zep, payload_len + hdr_len + IEEE802154_FCS_LEN);
if (mhr_offset == 0) {
DEBUG("zep: error filling ZEP header\n");
@ -294,7 +294,7 @@ static int _send(ng_netdev_t *netdev, ng_pktsnip_t *pkt)
return -ENOENT;
}
return payload_len + hdr_len + NG_IEEE802154_FCS_LEN;
return payload_len + hdr_len + IEEE802154_FCS_LEN;
}
static int _add_cb(ng_netdev_t *dev, ng_netdev_event_cb_t cb)
@ -410,11 +410,11 @@ static int _get(ng_netdev_t *netdev, netopt_t opt, void *value, size_t max_len)
}
if (dev->flags & NG_ZEP_FLAGS_SRC_ADDR_LONG) {
uint64_t addr = byteorder_ltobll(dev->eui64).u64;
ng_ieee802154_get_iid(value, (uint8_t *)&addr, 8);
ieee802154_get_iid(value, (uint8_t *)&addr, 8);
}
else {
uint16_t addr = byteorder_ltobs(dev->addr).u16;
ng_ieee802154_get_iid(value, (uint8_t *)&addr, 2);
ieee802154_get_iid(value, (uint8_t *)&addr, 2);
}
return sizeof(eui64_t);
@ -872,19 +872,19 @@ static void _rx_started_event(ng_zep_t *dev)
}
}
/* TODO: Generalize and move all below to ng_ieee802154 */
/* TODO: Generalize and move all below to ieee802154 */
static size_t _make_data_frame_hdr(ng_zep_t *dev, uint8_t *buf,
ng_netif_hdr_t *hdr)
{
int pos = 0;
/* we are building a data frame here */
buf[0] = NG_IEEE802154_FCF_TYPE_DATA;
buf[0] = IEEE802154_FCF_TYPE_DATA;
buf[1] = 0x88; /* use short src and dst addresses as starting point */
/* if AUTOACK is enabled, then we also expect ACKs for this packet */
if (dev->flags & NG_ZEP_FLAGS_AUTOACK) {
buf[0] |= NG_IEEE802154_FCF_ACK_REQ;
buf[0] |= IEEE802154_FCF_ACK_REQ;
}
/* fill in destination PAN ID */
@ -922,7 +922,7 @@ static size_t _make_data_frame_hdr(ng_zep_t *dev, uint8_t *buf,
buf[pos++] = dev->pan.u8[1];
}
else {
buf[0] |= NG_IEEE802154_FCF_PAN_COMP;
buf[0] |= IEEE802154_FCF_PAN_COMP;
}
/* fill in source address */
@ -948,32 +948,32 @@ static size_t _get_frame_hdr_len(uint8_t *mhr)
size_t len = 3;
/* figure out address sizes */
tmp = (mhr[1] & NG_IEEE802154_FCF_DST_ADDR_MASK);
tmp = (mhr[1] & IEEE802154_FCF_DST_ADDR_MASK);
if (tmp == NG_IEEE802154_FCF_DST_ADDR_SHORT) {
if (tmp == IEEE802154_FCF_DST_ADDR_SHORT) {
len += 4;
}
else if (tmp == NG_IEEE802154_FCF_DST_ADDR_LONG) {
else if (tmp == IEEE802154_FCF_DST_ADDR_LONG) {
len += 10;
}
else if (tmp != NG_IEEE802154_FCF_DST_ADDR_VOID) {
else if (tmp != IEEE802154_FCF_DST_ADDR_VOID) {
return 0;
}
tmp = (mhr[1] & NG_IEEE802154_FCF_SRC_ADDR_MASK);
tmp = (mhr[1] & IEEE802154_FCF_SRC_ADDR_MASK);
if (tmp == NG_IEEE802154_FCF_SRC_ADDR_VOID) {
if (tmp == IEEE802154_FCF_SRC_ADDR_VOID) {
return len;
}
else {
if (!(mhr[0] & NG_IEEE802154_FCF_PAN_COMP)) {
if (!(mhr[0] & IEEE802154_FCF_PAN_COMP)) {
len += 2;
}
if (tmp == NG_IEEE802154_FCF_SRC_ADDR_SHORT) {
if (tmp == IEEE802154_FCF_SRC_ADDR_SHORT) {
return (len + 2);
}
else if (tmp == NG_IEEE802154_FCF_SRC_ADDR_LONG) {
else if (tmp == IEEE802154_FCF_SRC_ADDR_LONG) {
return (len + 8);
}
}
@ -990,12 +990,12 @@ ng_pktsnip_t *_make_netif_hdr(uint8_t *mhr)
ng_netif_hdr_t *hdr;
/* figure out address sizes */
tmp = mhr[1] & NG_IEEE802154_FCF_SRC_ADDR_MASK;
tmp = mhr[1] & IEEE802154_FCF_SRC_ADDR_MASK;
if (tmp == NG_IEEE802154_FCF_SRC_ADDR_SHORT) {
if (tmp == IEEE802154_FCF_SRC_ADDR_SHORT) {
src_len = 2;
}
else if (tmp == NG_IEEE802154_FCF_SRC_ADDR_LONG) {
else if (tmp == IEEE802154_FCF_SRC_ADDR_LONG) {
src_len = 8;
}
else if (tmp == 0) {
@ -1005,12 +1005,12 @@ ng_pktsnip_t *_make_netif_hdr(uint8_t *mhr)
return NULL;
}
tmp = mhr[1] & NG_IEEE802154_FCF_DST_ADDR_MASK;
tmp = mhr[1] & IEEE802154_FCF_DST_ADDR_MASK;
if (tmp == NG_IEEE802154_FCF_DST_ADDR_SHORT) {
if (tmp == IEEE802154_FCF_DST_ADDR_SHORT) {
dst_len = 2;
}
else if (tmp == NG_IEEE802154_FCF_DST_ADDR_LONG) {
else if (tmp == IEEE802154_FCF_DST_ADDR_LONG) {
dst_len = 8;
}
else if (tmp == 0) {
@ -1044,7 +1044,7 @@ ng_pktsnip_t *_make_netif_hdr(uint8_t *mhr)
tmp = 3;
}
if (!(mhr[0] & NG_IEEE802154_FCF_PAN_COMP)) {
if (!(mhr[0] & IEEE802154_FCF_PAN_COMP)) {
tmp += 2;
}

14
sys/net/network_layer/ng_sixlowpan/iphc/ng_sixlowpan_iphc.c
Unescape View File

@ -15,7 +15,7 @@
#include <stdbool.h>
#include "byteorder.h"
#include "net/ng_ieee802154.h"
#include "net/ieee802154.h"
#include "net/ng_ipv6/hdr.h"
#include "net/ng_netbase.h"
#include "net/ng_sixlowpan/ctx.h"
@ -201,7 +201,7 @@ bool ng_sixlowpan_iphc_decode(ng_pktsnip_t *pkt)
break;
case IPHC_SAC_SAM_L2:
ng_ieee802154_get_iid((eui64_t *)(&ipv6_hdr->src.u64[1]),
ieee802154_get_iid((eui64_t *)(&ipv6_hdr->src.u64[1]),
ng_netif_hdr_get_src_addr(netif_hdr),
netif_hdr->src_l2addr_len);
ng_ipv6_addr_set_link_local_prefix(&ipv6_hdr->src);
@ -228,7 +228,7 @@ bool ng_sixlowpan_iphc_decode(ng_pktsnip_t *pkt)
break;
case IPHC_SAC_SAM_CTX_L2:
ng_ieee802154_get_iid((eui64_t *)(&ipv6_hdr->src.u64[1]),
ieee802154_get_iid((eui64_t *)(&ipv6_hdr->src.u64[1]),
ng_netif_hdr_get_src_addr(netif_hdr),
netif_hdr->src_l2addr_len);
ng_ipv6_addr_init_prefix(&ipv6_hdr->src, &ctx->prefix,
@ -276,7 +276,7 @@ bool ng_sixlowpan_iphc_decode(ng_pktsnip_t *pkt)
break;
case IPHC_M_DAC_DAM_U_L2:
ng_ieee802154_get_iid((eui64_t *)(&ipv6_hdr->dst.u64[1]),
ieee802154_get_iid((eui64_t *)(&ipv6_hdr->dst.u64[1]),
ng_netif_hdr_get_dst_addr(netif_hdr),
netif_hdr->dst_l2addr_len);
ng_ipv6_addr_set_link_local_prefix(&ipv6_hdr->dst);
@ -299,7 +299,7 @@ bool ng_sixlowpan_iphc_decode(ng_pktsnip_t *pkt)
break;
case IPHC_M_DAC_DAM_U_CTX_L2:
ng_ieee802154_get_iid((eui64_t *)(&ipv6_hdr->dst.u64[1]),
ieee802154_get_iid((eui64_t *)(&ipv6_hdr->dst.u64[1]),
ng_netif_hdr_get_dst_addr(netif_hdr),
netif_hdr->dst_l2addr_len);
ng_ipv6_addr_init_prefix(&ipv6_hdr->dst, &ctx->prefix,
@ -510,7 +510,7 @@ bool ng_sixlowpan_iphc_encode(ng_pktsnip_t *pkt)
(netif_hdr->src_l2addr_len == 4) ||
(netif_hdr->src_l2addr_len == 8)) {
/* prefer to create IID from netif header if available */
ng_ieee802154_get_iid(&iid, ng_netif_hdr_get_src_addr(netif_hdr),
ieee802154_get_iid(&iid, ng_netif_hdr_get_src_addr(netif_hdr),
netif_hdr->src_l2addr_len);
}
else {
@ -619,7 +619,7 @@ bool ng_sixlowpan_iphc_encode(ng_pktsnip_t *pkt)
ng_ipv6_addr_is_link_local(&ipv6_hdr->dst)) && (netif_hdr->dst_l2addr_len > 0)) {
eui64_t iid;
ng_ieee802154_get_iid(&iid, ng_netif_hdr_get_dst_addr(netif_hdr),
ieee802154_get_iid(&iid, ng_netif_hdr_get_dst_addr(netif_hdr),
netif_hdr->dst_l2addr_len);
if ((ipv6_hdr->dst.u64[1].u64 == iid.uint64.u64) ||

Write Preview
Loading…
Cancel
Save