2 st/os-20 header files, 3 data structures, St/os-20 header files – Maxim Integrated 78Q8430 ST 5100/OS-20 with NexGen TCP/IP Stack User Manual

Page 8: Data structures, Ng_tsc_struct, Figure 1: ng_tsc_struct call graph, Table 3: nexgen tcp/ip files for hardware checksum, Table 3, List the dire

78Q8430 Driver Manual for ST5100/OS-20 with NexGen TCP/IP Stack

UM_8430_005

Rev.

1.0

Table 3: NEXGEN TCP/IP Files for Hardware Checksum

Directory Path

File Name

File Description

ipncs.c (ip.c)

Add IP checksum HW/SW option

udpncs.c (udp.c)

Add UDP checksum HW/SW option

C:\ipstba5\src\nexgen_drv

tcpncs.c (tcp.c)

Add TCP checksum HW/SW option

3.2 ST/OS-20 Header Files

The 78Q8430 device driver software requires the following ST/OS-20 header files to be included:

#include
#include
#include
#include
#include
#include
#include
#include
#include
#include
#include
#include
#include
#include

#include "stddefs.h"
#include "commem.h"
#include "comregs.h"

3.3 Data

Structures

The 78Q8430 device driver for ST/OS-20 interfaces to the NexGen TCP/IP stack with the structures
described below.

3.3.1 NG_TSC_STRUCT

NG_TSC_STRUCT and DEVICE_CONTROL_STRUCT structures are defined in the TSC Ethernet
source module commem.h.

Figure 1

shows the call graph for the NG_TSC_STRUCT structure.

Figure 1: NG_TSC_STRUCT Call Graph