lwIP  2.1.0
Lightweight IP stack
lowpan6.h File Reference
#include "netif/lowpan6_opts.h"
#include "netif/lowpan6_common.h"
#include "lwip/pbuf.h"
#include "lwip/ip.h"
#include "lwip/ip_addr.h"
#include "lwip/netif.h"

Macros

#define LOWPAN6_TMR_INTERVAL   1000
 

Functions

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)
 
u16_t lowpan6_calc_crc (const void *buf, u16_t len)
 
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.

Macro Definition Documentation

◆ LOWPAN6_TMR_INTERVAL

#define LOWPAN6_TMR_INTERVAL   1000

1 second period for reassembly

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