# uip_tcpip_hdr Struct Reference
[The uIP TCP/IP stack]

`#include <uip.h>`

## Data Fields
u8_t | vhl
u8_t | tos
u8_t | len [2]
u8_t | ipid [2]
u8_t | ipoffset [2]
u8_t | ttl
u8_t | proto
u16_t | ipchksum
u16_t | srcipaddr [2]
u16_t | destipaddr [2]
u16_t | srcport
u16_t | destport
u8_t | seqno [4]
u8_t | ackno [4]
u8_t | tcpoffset
u8_t | flags
u8_t | wnd [2]
u16_t | tcpchksum
u8_t | urgp [2]
u8_t | optdata [4]

## Field Documentation

u8_t uip_tcpip_hdr::ackno[4]

u16_t uip_tcpip_hdr::destipaddr[2]

u16_t uip_tcpip_hdr::destport

u8_t uip_tcpip_hdr::flags

u16_t uip_tcpip_hdr::ipchksum

u8_t uip_tcpip_hdr::ipid[2]

u8_t uip_tcpip_hdr::ipoffset[2]

u8_t uip_tcpip_hdr::len[2]

u8_t uip_tcpip_hdr::optdata[4]

u8_t uip_tcpip_hdr::proto

u8_t uip_tcpip_hdr::seqno[4]

u16_t uip_tcpip_hdr::srcipaddr[2]

u16_t uip_tcpip_hdr::srcport

u16_t uip_tcpip_hdr::tcpchksum

u8_t uip_tcpip_hdr::tcpoffset

u8_t uip_tcpip_hdr::tos

u8_t uip_tcpip_hdr::ttl

u8_t uip_tcpip_hdr::urgp[2]

u8_t uip_tcpip_hdr::vhl

u8_t uip_tcpip_hdr::wnd[2]

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

- modules/uip/uip/uip.h