ip6.h File Reference

#include "lwip/arch.h"
#include "lwip/ip6_addr.h"

Go to the source code of this file.

Classes
struct	ip6_addr_packed
struct	ip6_hdr
struct	ip6_hbh_hdr
struct	ip6_frag_hdr

Macros
#define	IP6_HLEN   40
#define	IP6_NEXTH_HOPBYHOP   0
#define	IP6_NEXTH_TCP   6
#define	IP6_NEXTH_UDP   17
#define	IP6_NEXTH_ENCAPS   41
#define	IP6_NEXTH_ROUTING   43
#define	IP6_NEXTH_FRAGMENT   44
#define	IP6_NEXTH_ICMP6   58
#define	IP6_NEXTH_NONE   59
#define	IP6_NEXTH_DESTOPTS   60
#define	IP6_NEXTH_UDPLITE   136
#define	IP6_HBH_HLEN   8
#define	IP6_PAD1_OPTION   0
#define	IP6_PADN_ALERT_OPTION   1
#define	IP6_ROUTER_ALERT_OPTION   5
#define	IP6_ROUTER_ALERT_VALUE_MLD   0
#define	IP6_FRAG_HLEN   8
#define	IP6_FRAG_OFFSET_MASK   0xfff8
#define	IP6_FRAG_MORE_FLAG   0x0001
#define	IP6H_V(hdr)   ((lwip_ntohl((hdr)->_v_tc_fl) >> 28) & 0x0f)
#define	IP6H_TC(hdr)   ((lwip_ntohl((hdr)->_v_tc_fl) >> 20) & 0xff)
#define	IP6H_FL(hdr)   (lwip_ntohl((hdr)->_v_tc_fl) & 0x000fffff)
#define	IP6H_PLEN(hdr)   (lwip_ntohs((hdr)->_plen))
#define	IP6H_NEXTH(hdr)   ((hdr)->_nexth)
#define	IP6H_NEXTH_P(hdr)   ((u8_t *)(hdr) + 6)
#define	IP6H_HOPLIM(hdr)   ((hdr)->_hoplim)
#define	IP6H_VTCFL_SET(hdr, v, tc, fl)   (hdr)->_v_tc_fl = (lwip_htonl((((u32_t)(v)) << 28) | (((u32_t)(tc)) << 20) | (fl)))
#define	IP6H_PLEN_SET(hdr, plen)   (hdr)->_plen = lwip_htons(plen)
#define	IP6H_NEXTH_SET(hdr, nexth)   (hdr)->_nexth = (nexth)
#define	IP6H_HOPLIM_SET(hdr, hl)   (hdr)->_hoplim = (u8_t)(hl)

Typedefs
typedef typedefPACK_STRUCT_END struct ip6_addr_packed	ip6_addr_p_t

Variables
PACK_STRUCT_BEGIN struct ip6_addr_packed	PACK_STRUCT_STRUCT

Detailed Description

IPv6 protocol definitions

Macro Definition Documentation

IP6_HLEN

#define IP6_HLEN   40

IP6_NEXTH_HOPBYHOP

#define IP6_NEXTH_HOPBYHOP   0

IP6_NEXTH_TCP

#define IP6_NEXTH_TCP   6

IP6_NEXTH_UDP

#define IP6_NEXTH_UDP   17

IP6_NEXTH_ENCAPS

#define IP6_NEXTH_ENCAPS   41

IP6_NEXTH_ROUTING

#define IP6_NEXTH_ROUTING   43

IP6_NEXTH_FRAGMENT

#define IP6_NEXTH_FRAGMENT   44

IP6_NEXTH_ICMP6

#define IP6_NEXTH_ICMP6   58

IP6_NEXTH_NONE

#define IP6_NEXTH_NONE   59

IP6_NEXTH_DESTOPTS

#define IP6_NEXTH_DESTOPTS   60

IP6_NEXTH_UDPLITE

#define IP6_NEXTH_UDPLITE   136

IP6_HBH_HLEN

#define IP6_HBH_HLEN   8

IP6_PAD1_OPTION

#define IP6_PAD1_OPTION   0

IP6_PADN_ALERT_OPTION

#define IP6_PADN_ALERT_OPTION   1

IP6_ROUTER_ALERT_OPTION

#define IP6_ROUTER_ALERT_OPTION   5

IP6_ROUTER_ALERT_VALUE_MLD

#define IP6_ROUTER_ALERT_VALUE_MLD   0

IP6_FRAG_HLEN

#define IP6_FRAG_HLEN   8

IP6_FRAG_OFFSET_MASK

#define IP6_FRAG_OFFSET_MASK   0xfff8

IP6_FRAG_MORE_FLAG

#define IP6_FRAG_MORE_FLAG   0x0001

IP6H_V

#define IP6H_V

(

hdr

)

((lwip_ntohl((hdr)->_v_tc_fl) >> 28) & 0x0f)

IP6H_TC

#define IP6H_TC

(

hdr

)

((lwip_ntohl((hdr)->_v_tc_fl) >> 20) & 0xff)

IP6H_FL

#define IP6H_FL

(

hdr

)

(lwip_ntohl((hdr)->_v_tc_fl) & 0x000fffff)

IP6H_PLEN

#define IP6H_PLEN

(

hdr

)

(lwip_ntohs((hdr)->_plen))

IP6H_NEXTH

#define IP6H_NEXTH

(

hdr

)

((hdr)->_nexth)

IP6H_NEXTH_P

#define IP6H_NEXTH_P

(

hdr

)

((u8_t *)(hdr) + 6)

IP6H_HOPLIM

#define IP6H_HOPLIM

(

hdr

)

((hdr)->_hoplim)

IP6H_VTCFL_SET

#define IP6H_VTCFL_SET	(		hdr,
			v,
			tc,
			fl
	)		(hdr)->_v_tc_fl = (lwip_htonl((((u32_t)(v)) << 28) | (((u32_t)(tc)) << 20) | (fl)))

IP6H_PLEN_SET

#define IP6H_PLEN_SET	(		hdr,
			plen
	)		(hdr)->_plen = lwip_htons(plen)

IP6H_NEXTH_SET

#define IP6H_NEXTH_SET	(		hdr,
			nexth
	)		(hdr)->_nexth = (nexth)

IP6H_HOPLIM_SET

#define IP6H_HOPLIM_SET	(		hdr,
			hl
	)		(hdr)->_hoplim = (u8_t)(hl)

Typedef Documentation

ip6_addr_p_t

typedef typedefPACK_STRUCT_END struct ip6_addr_packed ip6_addr_p_t

Variable Documentation

PACK_STRUCT_STRUCT

PACK_STRUCT_BEGIN struct ip6_frag_hdr PACK_STRUCT_STRUCT