lwIP  2.0.2
Lightweight IP stack
Data Fields
udp_pcb Struct Reference

#include <udp.h>

Data Fields

ip_addr_t local_ip
 
u16_t local_port
 
ip_addr_t multicast_ip
 
u8_t mcast_ttl
 
u16_t chksum_len_rx
 
udp_recv_fn recv
 
void * recv_arg
 

Detailed Description

the UDP protocol control block

Field Documentation

◆ chksum_len_rx

u16_t udp_pcb::chksum_len_rx

used for UDP_LITE only

◆ local_ip

ip_addr_t udp_pcb::local_ip

Common members of all PCB types

◆ local_port

u16_t udp_pcb::local_port

ports are in host byte order

◆ mcast_ttl

u8_t udp_pcb::mcast_ttl

TTL for outgoing multicast packets

◆ multicast_ip

ip_addr_t udp_pcb::multicast_ip

outgoing network interface for multicast packets

◆ recv

udp_recv_fn udp_pcb::recv

receive callback function

◆ recv_arg

void* udp_pcb::recv_arg

user-supplied argument for the recv callback

The documentation for this struct was generated from the following file: