ip.h.txt File Reference

#include "lwip/opt.h"
#include "lwip/def.h"
#include "lwip/pbuf.h"
#include "lwip/ip_addr.h"
#include "lwip/err.h"
#include "lwip/netif.h"

Classes
struct	ip_hdr

Macros
#define	__LWIP_IP_H__
#define	IP_HLEN   40
#define	IP_PROTO_ICMP   58
#define	IP_PROTO_UDP   17
#define	IP_PROTO_UDPLITE   136
#define	IP_PROTO_TCP   6
#define	IP_HDRINCL   NULL
#define	IP_PCB_ADDRHINT
#define	IP_PCB
#define	IPH_PROTO(hdr)   (iphdr->nexthdr)
#define	ip_current_netif()   NULL
#define	ip_current_header()   NULL

Functions
void	ip_init (void)
struct netif *	ip_route (struct ip_addr *dest)
void	ip_input (struct pbuf *p, struct netif *inp)
err_t	ip_output (struct pbuf *p, struct ip_addr *src, struct ip_addr *dest, u8_t ttl, u8_t proto)
err_t	ip_output_if (struct pbuf *p, struct ip_addr *src, struct ip_addr *dest, u8_t ttl, u8_t proto, struct netif *netif)

Macro Definition Documentation

#define __LWIP_IP_H__

#define ip_current_header

(

)

NULL

#define ip_current_netif

(

)

NULL

#define IP_HDRINCL   NULL

#define IP_HLEN   40

#define IP_PCB

Value:

struct ip_addr local_ip; \
  struct ip_addr remote_ip; \
   /* Socket options */  \
  u16_t so_options;      \
   /* Type Of Service */ \
  u8_t tos;              \
  /* Time To Live */     \
  u8_t ttl;              \
  /* link layer address resolution hint */ \
  IP_PCB_ADDRHINT

#define IP_PCB_ADDRHINT

#define IP_PROTO_ICMP   58

#define IP_PROTO_TCP   6

#define IP_PROTO_UDP   17

#define IP_PROTO_UDPLITE   136

#define IPH_PROTO

(

hdr

)

(iphdr->nexthdr)

Function Documentation

void ip_init

(

void

)

void ip_input	(	struct pbuf *	p,
		struct netif *	inp
	)

err_t ip_output	(	struct pbuf *	p,
		struct ip_addr *	src,
		struct ip_addr *	dest,
		u8_t	ttl,
		u8_t	proto
	)

err_t ip_output_if	(	struct pbuf *	p,
		struct ip_addr *	src,
		struct ip_addr *	dest,
		u8_t	ttl,
		u8_t	proto,
		struct netif *	netif
	)

struct netif* ip_route

(

struct ip_addr *

dest

)