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Macros

Macros

#define LWIP_ICMP   1
 LWIP_ICMP==1: Enable ICMP module inside the IP stack. More...
 
#define ICMP_TTL   IP_DEFAULT_TTL
 ICMP_TTL: Default value for Time-To-Live used by ICMP packets. More...
 
#define LWIP_BROADCAST_PING   0
 LWIP_BROADCAST_PING==1: respond to broadcast pings (default is unicast only) More...
 
#define LWIP_MULTICAST_PING   0
 LWIP_MULTICAST_PING==1: respond to multicast pings (default is unicast only) More...
 

Detailed Description

Macro Definition Documentation

#define ICMP_TTL   IP_DEFAULT_TTL

ICMP_TTL: Default value for Time-To-Live used by ICMP packets.

Definition at line 857 of file opt.h.

#define LWIP_BROADCAST_PING   0

LWIP_BROADCAST_PING==1: respond to broadcast pings (default is unicast only)

Definition at line 864 of file opt.h.

#define LWIP_ICMP   1

LWIP_ICMP==1: Enable ICMP module inside the IP stack.

Be careful, disable that make your product non-compliant to RFC1122

Definition at line 850 of file opt.h.

#define LWIP_MULTICAST_PING   0

LWIP_MULTICAST_PING==1: respond to multicast pings (default is unicast only)

Definition at line 871 of file opt.h.

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