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udp_pcb Struct Reference
the UDP protocol control block More...
#include <udp.h>
Data Fields | |
IP_PCB | |
Common members of all PCB types. | |
u16_t | local_port |
ports are in host byte order | |
ip_addr_t | multicast_ip |
outgoing network interface for multicast packets | |
u8_t | mcast_ttl |
TTL for outgoing multicast packets. | |
u16_t | chksum_len_rx |
used for UDP_LITE only | |
udp_recv_fn | recv |
receive callback function | |
void * | recv_arg |
user-supplied argument for the recv callback |
Detailed Description
the UDP protocol control block
Definition at line 81 of file FEATURE_LWIP/lwip-interface/lwip/src/include/lwip/udp.h.
Field Documentation
u16_t chksum_len_rx |
used for UDP_LITE only
Definition at line 102 of file FEATURE_LWIP/lwip-interface/lwip/src/include/lwip/udp.h.
Common members of all PCB types.
Definition at line 83 of file FEATURE_LWIP/lwip-interface/lwip/src/include/lwip/udp.h.
u16_t local_port |
ports are in host byte order
Definition at line 91 of file FEATURE_LWIP/lwip-interface/lwip/src/include/lwip/udp.h.
u8_t mcast_ttl |
TTL for outgoing multicast packets.
Definition at line 97 of file FEATURE_LWIP/lwip-interface/lwip/src/include/lwip/udp.h.
outgoing network interface for multicast packets
Definition at line 95 of file FEATURE_LWIP/lwip-interface/lwip/src/include/lwip/udp.h.
receive callback function
Definition at line 106 of file FEATURE_LWIP/lwip-interface/lwip/src/include/lwip/udp.h.
void* recv_arg |
user-supplied argument for the recv callback
Definition at line 108 of file FEATURE_LWIP/lwip-interface/lwip/src/include/lwip/udp.h.
Generated on Tue Jul 12 2022 18:19:07 by
