icmp.h File Reference

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

Go to the source code of this file.

Data Structures
struct	icmp_echo_hdr
Defines
#define	ICMP_ER   0 /* echo reply */
#define	ICMP_DUR   3 /* destination unreachable */
#define	ICMP_SQ   4 /* source quench */
#define	ICMP_RD   5 /* redirect */
#define	ICMP_ECHO   8 /* echo */
#define	ICMP_TE   11 /* time exceeded */
#define	ICMP_PP   12 /* parameter problem */
#define	ICMP_TS   13 /* timestamp */
#define	ICMP_TSR   14 /* timestamp reply */
#define	ICMP_IRQ   15 /* information request */
#define	ICMP_IR   16 /* information reply */
#define	ICMPH_TYPE(hdr)   ((hdr)->type)
#define	ICMPH_CODE(hdr)   ((hdr)->code)
#define	ICMPH_TYPE_SET(hdr, t)   ((hdr)->type = (t))
#define	ICMPH_CODE_SET(hdr, c)   ((hdr)->code = (c))
Enumerations
enum	icmp_dur_type {   ICMP_DUR_NET = 0, ICMP_DUR_HOST = 1, ICMP_DUR_PROTO = 2, ICMP_DUR_PORT = 3,   ICMP_DUR_FRAG = 4, ICMP_DUR_SR = 5 }
enum	icmp_te_type { ICMP_TE_TTL = 0, ICMP_TE_FRAG = 1 }
Variables
PACK_STRUCT_BEGIN struct icmp_echo_hdr	PACK_STRUCT_STRUCT