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

Classes
struct	inet::tcp::icmp_echo_hdr
	This is the standard ICMP header only that the u32_t data is splitted to two u16_t like ICMP echo needs it. More...

Namespaces
	inet
	Copyright (c) 2005 Jan Ringo�, www.ringos.cz.

	inet::tcp

Macros
#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))
	Combines type and code to an u16_t. More...

#define	ICMPH_CODE_SET(hdr, c) ((hdr)->code = (c))

Enumerations
enum	inet::tcp::icmp_dur_type { inet::tcp::ICMP_DUR_NET = 0, inet::tcp::ICMP_DUR_HOST = 1, inet::tcp::ICMP_DUR_PROTO = 2, inet::tcp::ICMP_DUR_PORT = 3, inet::tcp::ICMP_DUR_FRAG = 4, inet::tcp::ICMP_DUR_SR = 5 }

enum	inet::tcp::icmp_te_type { inet::tcp::ICMP_TE_TTL = 0, inet::tcp::ICMP_TE_FRAG = 1 }

Macro Definition Documentation

#define ICMP_DUR 3 /* destination unreachable */

#define ICMP_ECHO 8 /* echo */

#define ICMP_ER 0 /* echo reply */

#define ICMP_IR 16 /* information reply */

#define ICMP_IRQ 15 /* information request */

#define ICMP_PP 12 /* parameter problem */

#define ICMP_RD 5 /* redirect */

#define ICMP_SQ 4 /* source quench */

#define ICMP_TE 11 /* time exceeded */

#define ICMP_TS 13 /* timestamp */

#define ICMP_TSR 14 /* timestamp reply */

#define ICMPH_CODE ( hdr ) ((hdr)->code)

#define ICMPH_TYPE ( hdr ) ((hdr)->type)

Combines type and code to an u16_t.

Classes