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Файл:(ARM).Porting TCP-IP programmer's guide.Ver 1.4.pdf
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- •Preface
- •About this book
- •Intended audience
- •Using this book
- •Typographical conventions
- •Further reading
- •Feedback
- •Feedback on ARM TCP/IP
- •Feedback on this book
- •Introduction
- •1.1 A typical embedded networking stack
- •1.2 What is PPP?
- •1.3 ARM TCP/IP requirements
- •1.3.1 Memory requirements
- •1.3.2 CPU requirements
- •1.3.3 Operating system requirements
- •1.4 ARM PPP requirements
- •1.4.1 Line management functions
- •1.4.2 Static memory
- •1.4.3 Dynamic memory
- •1.4.4 Periodic clock tick
- •1.5 Example package directories
- •1.6 Sample programs
- •TCP/IP Porting
- •2.1 Porting procedure
- •2.2 Portable and nonportable files
- •2.2.1 Portable files
- •2.2.2 Nonportable files
- •2.3 Creating the IP port file
- •2.3.1 Standard macros and definitions
- •2.3.2 CPU architecture
- •2.3.4 Debugging aids
- •2.3.5 Timers and multitasking
- •2.3.6 Stack features and options
- •2.4 Coding the glue layer
- •2.4.1 Task control
- •2.5 Specifying IP addresses
- •2.5.1 Porting programmer IP issues
- •2.5.2 End user IP issues
- •2.6 Testing the TCP/IP port
- •PPP Porting
- •3.1 Porting procedure
- •3.2 Porting PPP
- •3.2.1 Source files
- •3.2.2 Compiling PPP
- •3.2.3 Entry points and support calls
- •3.3 Testing PPP
- •3.3.1 Loopback
- •3.3.2 Client connection
- •3.3.3 Server connection
- •3.3.4 Abrupt disconnect
- •3.3.5 Multilink test
- •TCP/IP API Functions
- •4.2.1 cksum()
- •4.2.2 dprintf() and initmsg()
- •4.2.3 dtrap()
- •4.2.4 ENTER_CRIT_SECTION() and EXIT_CRIT_SECTION()
- •4.2.5 LOCK_NET_RESOURCE() and UNLOCK_NET_RESOURCE()
- •4.2.6 npalloc()
- •4.2.7 npfree()
- •4.2.8 panic()
- •4.2.9 prep_ifaces()
- •4.2.10 tcp_sleep()
- •4.2.11 tcp_wakeup()
- •4.3 Network interfaces
- •4.3.1 The NET structure
- •4.3.2 n_close()
- •4.3.3 n_init()
- •4.3.4 n_reg_type()
- •4.3.5 n_stats()
- •4.3.6 pkt_send()
- •4.3.7 raw_send()
- •PPP API Functions
- •5.2.1 _ALLOC() functions
- •5.2.2 ConPrintf()
- •5.2.3 _FREE() functions
- •5.2.4 get_secret()
- •5.2.5 ppp_port_init()
- •5.3 Serial line drivers
- •5.3.1 ln_connect()
- •5.3.2 ln_getc()
- •5.3.3 ln_hangup()
- •5.3.4 ln_putc()
- •5.3.5 ln_speed()
- •5.3.6 ln_state()
- •5.3.7 ln_write()
- •5.4 PPP entry points
- •5.4.1 lcp_lowerdown()
- •5.4.2 lcp_lowerup()
- •5.4.3 ppp_input()
- •5.4.4 ppp_timeisup()
- •5.4.5 prep_ppp()
- •Modem Functions
- •6.1 dialer.c
- •6.1.1 dial()
- •6.1.2 dial_check()
- •6.1.3 dialer_status()
- •6.1.6 modem_getc()
- •6.1.7 modem_gets()
- •6.1.4 modem_cmd()
- •6.1.5 modem_connect()
- •6.1.8 modem_hangup()
- •6.1.9 modem_init()
- •6.1.10 modem_lstate()
- •6.1.11 modem_putc()
- •6.1.12 modem_reset()
- •6.1.13 modem_speed()
- •6.1.14 modem_state()
- •6.1.15 modem_write()
- •6.2 login.c
- •6.2.1 do_script()
- •6.2.2 login()
- •6.2.3 log_input()
- •6.2.4 log_output()
- •6.2.5 logserver()
- •6.3 mdmport.c
- •6.3.1 dial_delay()
- •6.3.2 hangup()
- •6.3.3 modem_clr_dtr() and modem_set_dtr()
- •6.3.4 modem_DCD()
- •6.3.5 modem_portstat()
- •DHCP Client Functions
- •7.1 DHCP client functions
- •7.1.1 dhc_init()
- •7.1.2 dhc_discover()
- •7.1.3 dhc_set_callback()
- •7.1.4 dhc_halt()
- •7.1.5 dhc_second()
- •Low-overhead UDP Functions
- •8.1 UDP functions
- •8.1.1 udp_alloc()
- •8.1.2 udp_close()
- •8.1.3 udp_open()
- •8.1.4 udp_send()
- •8.1.5 udp_socket()
- •Sockets
- •9.1 ARM implementation of sockets
- •9.2 Socket API reference
- •9.2.1 t_accept()
- •9.2.2 t_bind()
- •9.2.3 t_connect()
- •9.2.4 t_errno()
- •9.2.5 t_getpeername()
- •9.2.6 t_getsockname()
- •9.2.7 t_getsockopt()
- •9.2.8 t_listen()
- •9.2.9 t_recv() and t_recvfrom()
- •9.2.10 t_select()
- •9.2.11 t_send() and t_sendto()
- •9.2.12 t_setsockopt()
- •9.2.13 t_shutdown()
- •9.2.14 t_socket()
- •9.2.15 t_socketclose()
- •ARM-specific Functions
- •10.1 ARM directories
- •10.1.1 armthumb
- •10.2 cksum.s
- •10.3 clock.c
- •10.3.1 clock_init()
- •10.3.2 clock_c()
- •10.4 delay.s
- •10.5 dtrap.s
- •10.6 except.s
- •10.7.1 ENTER_CRIT_SECTION() and EXIT_CRIT_SECTION()
- •10.7.2 irqDispatch()
- •10.7.3 irq_Enable() and irq_Disable()
- •10.7.4 irqInit()
- •10.8 lswap.s
- •10.10 olicom.c
- •10.11 pcmcia.c
- •10.12 stack.s
- •10.13 uart.c description
- •10.14 uart.c ring buffer management functions
- •10.14.1 ring_add()
- •10.14.2 ring_avail()
- •10.14.3 ring_new()
- •10.14.4 ring_remove()
- •10.14.5 ring_space()
- •10.15 uart.c interface functions
- •10.15.1 uart_getc()
- •10.15.2 uart_DCD()
- •10.15.3 uart_delay()
- •10.15.4 uart_do_irq()
- •10.15.5 uart_init()
- •10.15.6 uart_irq()
- •10.15.7 uart_putc()
- •10.15.8 uart_ready()
- •10.15.9 uart_reset()
- •10.15.10 uart_setup()
- •10.15.11 uart_stats()
- •10.16 uart.c debug TTY interface functions
- •10.16.1 dputchar()
- •10.16.2 getch()
- •10.16.3 kbhit()
- •Miscellaneous Library Functions
- •11.1 app_ping.c
- •11.2 in_utils.c
- •11.2.1 con_page()
- •11.2.2 hexdump()
- •11.2.3 nextarg()
- •11.2.4 ns_printf()
- •11.2.5 panic()
- •11.2.6 print_eth()
- •11.2.7 print_ipad()
- •11.2.8 print_uptime()
- •11.2.11 sysuptime()
- •11.2.12 uslash()
- •11.3 memman.c
- •11.4 menus.c, menulib.c, and nrmenus.c
- •11.5 nextcarg.c
- •11.5.1 nextcarg()
- •11.6 nvfsio.c
- •11.6.1 Overview
- •11.6.2 nv_fclose()
- •11.6.3 nv_fgets()
- •11.6.4 nv_fopen()
- •11.6.5 nv_fprintf()
- •11.6.6 nv_fwrite()
- •11.6.7 nv_initialize()
- •11.6.8 nv_writeflash()
- •11.7 nvparms.c
- •11.8 parseip.c
- •11.8.1 parseip()
- •11.9 reshost.c
- •11.9.1 in_reshost()
- •11.10 strilib.c
- •11.11 strlib.c
- •11.12 tcp_echo.c
- •11.13 ttyio.c
- •11.14 udp_echo.c
- •11.15 userpass.c
- •11.15.1 add_user()
- •11.15.2 check_permit()
- •Example Applications
- •12.1 Overview of the examples
- •12.1.1 Requirements
- •12.1.2 Building projects
- •12.1.3 Running the examples
- •12.2 Example descriptions
- •12.2.1 chargen
- •12.2.2 loopback
- •12.2.3 maildemo
- •12.2.4 menus
- •Error Codes
- •A.1 ENP_ error codes
- •A.2 Socket error codes
Preface
Feedback
ARM Limited welcomes feedback on both ARM TCP/IP, and its documentation.
Feedback on ARM TCP/IP
If you have any problems with ARM TCP/IP, please contact your supplier. To help us provide a rapid and useful response, please give:
•details of the release you are using
•details of the platform you are running on, such as the hardware platform, operating system type and version
•a small stand-alone sample of code that reproduces the problem
•a clear explanation of what you expected to happen, and what actually happened
•the commands you used, including any command-line options
•sample output illustrating the problem.
Feedback on this book
If you have any comments on this book, please send email to errata@arm.com giving:
•the document title
•the document number
•the page number(s) to which you comments apply
•a concise explanation of your comments.
General suggestions for additions and improvements are also welcome.
ARM DUI 0079B |
Copyright © 1998 and 1999 ARM Limited. All rights reserved. |
xi |
Preface
xii |
Copyright © 1998 and 1999 ARM Limited. All rights reserved. |
ARM DUI 0079B |
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