lowpan6.c File Reference

#include "netif/lowpan6.h"
#include "lwip/ip.h"
#include "lwip/pbuf.h"
#include "lwip/ip_addr.h"
#include "lwip/netif.h"
#include "lwip/nd6.h"
#include "lwip/mem.h"
#include "lwip/udp.h"
#include "lwip/tcpip.h"
#include "lwip/snmp.h"
#include "netif/ieee802154.h"
#include <string.h>

Data Structures
struct	lowpan6_reass_helper
struct	lowpan6_ieee802154_data

Functions
u16_t	lowpan6_calc_crc (const void *buf, u16_t len)
void	lowpan6_tmr (void)
err_t	lowpan6_set_context (u8_t idx, const ip6_addr_t *context)
err_t	lowpan6_set_short_addr (u8_t addr_high, u8_t addr_low)
err_t	lowpan6_output (struct netif *netif, struct pbuf *q, const ip6_addr_t *ip6addr)
err_t	lowpan6_input (struct pbuf *p, struct netif *netif)
err_t	lowpan6_set_pan_id (u16_t pan_id)
err_t	tcpip_6lowpan_input (struct pbuf *p, struct netif *inp)

Detailed Description

6LowPAN output for IPv6. Uses ND tables for link-layer addressing. Fragments packets to 6LowPAN units.

This implementation aims to conform to IEEE 802.15.4(-2015), RFC 4944 and RFC 6282.

Function Documentation

lowpan6_calc_crc()

u16_t lowpan6_calc_crc	(	const void *	buf,
		u16_t	len
	)

Calculate the 16-bit CRC as required by IEEE 802.15.4

lowpan6_tmr()

void lowpan6_tmr

(

void

)

Periodic timer for 6LowPAN functions:

• Remove incomplete/old packets