http_demo.htm

基于lm3s6965的http示例代码,对初学者特别有帮助。

<P><STRONG><a name="[113dfe0]"></a>init_http</STRONG> (Thumb, 82 bytes, Stack size 24 bytes, at_http.o(i.init_http), UNUSED)
<BR><BR>[Calls]<UL><LI><a href="#[1145ef0]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;tcp_listen
<LI><a href="#[1145f80]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;tcp_get_socket
</UL>
<BR>[Called By]<UL><LI><a href="#[c79e58]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;init_system
</UL>

<P><STRONG><a name="[1121ea8]"></a>init_mem</STRONG> (Thumb, 20 bytes, Stack size 0 bytes, at_mem.o(i.init_mem), UNUSED)
<BR><BR>[Called By]<UL><LI><a href="#[11208a8]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;init_TcpNet
</UL>

<P><STRONG><a name="[113b418]"></a>init_nbns</STRONG> (Thumb, 34 bytes, Stack size 8 bytes, at_nbns.o(i.init_nbns), UNUSED)
<BR><BR>[Calls]<UL><LI><a href="#[11422d8]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;udp_open
<LI><a href="#[1142320]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;udp_get_socket
</UL>
<BR>[Called By]<UL><LI><a href="#[c79e58]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;init_system
</UL>

<P><STRONG><a name="[11461c0]"></a>init_tcp</STRONG> (Thumb, 72 bytes, Stack size 24 bytes, at_tcp.o(i.init_tcp), UNUSED)
<BR><BR>[Calls]<UL><LI><a href="#[1124208]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;mem_set
</UL>
<BR>[Called By]<UL><LI><a href="#[c79e58]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;init_system
</UL>

<P><STRONG><a name="[1142440]"></a>init_udp</STRONG> (Thumb, 34 bytes, Stack size 8 bytes, at_udp.o(i.init_udp), UNUSED)
<BR><BR>[Called By]<UL><LI><a href="#[c79e58]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;init_system
</UL>

<P><STRONG><a name="[11a7010]"></a>ip_chk_frame</STRONG> (Thumb, 166 bytes, Stack size 32 bytes, at_ip.o(i.ip_chk_frame))
<BR><BR>[Stack]<UL><LI>Max Depth = 56<LI>Call Chain = ip_chk_frame &rArr; is_subnet &rArr; mem_copy
</UL>
<BR>[Calls]<UL><LI><a href="#[1124298]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;mem_copy
<LI><a href="#[11242e0]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;mem_comp
<LI><a href="#[1124328]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;is_subnet
<LI><a href="#[1124448]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;SwapB
<LI><a href="#[1127d60]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;eth_chk_adr
</UL>
<BR>[Called By]<UL><LI><a href="#[1127bf8]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;run_eth_link
</UL>

<P><STRONG><a name="[11a6fc8]"></a>ip_get_locadr</STRONG> (Thumb, 140 bytes, Stack size 24 bytes, at_ip.o(i.ip_get_locadr))
<BR><BR>[Stack]<UL><LI>Max Depth = 48<LI>Call Chain = ip_get_locadr &rArr; is_subnet &rArr; mem_copy
</UL>
<BR>[Calls]<UL><LI><a href="#[11241c0]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;mem_test
<LI><a href="#[1124328]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;is_subnet
</UL>
<BR>[Called By]<UL><LI><a href="#[1142248]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;udp_send
<LI><a href="#[11465f8]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;tcp_send_frame
<LI><a href="#[11a6f80]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;ip_send_frame
</UL>

<P><STRONG><a name="[11a6f80]"></a>ip_send_frame</STRONG> (Thumb, 138 bytes, Stack size 24 bytes, at_ip.o(i.ip_send_frame))
<BR><BR>[Stack]<UL><LI>Max Depth = 112<LI>Call Chain = ip_send_frame &rArr; dispatch_frame &rArr; eth_send_frame &rArr; arp_cache_find &rArr; arp_send_req &rArr; alloc_mem
</UL>
<BR>[Calls]<UL><LI><a href="#[c79d38]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;dispatch_frame
<LI><a href="#[1124298]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;mem_copy
<LI><a href="#[1124448]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;SwapB
<LI><a href="#[11a6fc8]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;ip_get_locadr
<LI><a href="#[11a7370]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;ip_get_chksum
</UL>
<BR>[Called By]<UL><LI><a href="#[1142248]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;udp_send
<LI><a href="#[11465f8]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;tcp_send_frame
<LI><a href="#[11a5ed0]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;process_icmp
</UL>

<P><STRONG><a name="[1124328]"></a>is_subnet</STRONG> (Thumb, 34 bytes, Stack size 12 bytes, at_lib.o(i.is_subnet))
<BR><BR>[Stack]<UL><LI>Max Depth = 24<LI>Call Chain = is_subnet &rArr; mem_copy
</UL>
<BR>[Calls]<UL><LI><a href="#[1124298]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;mem_copy
</UL>
<BR>[Called By]<UL><LI><a href="#[11a6fc8]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;ip_get_locadr
<LI><a href="#[11a7010]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;ip_chk_frame
<LI><a href="#[11a8f90]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;is_subnet_bcast
<LI><a href="#[11a90f8]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;arp_cache_find
<LI><a href="#[11a9140]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;arp_cache_add
</UL>

<P><STRONG><a name="[11a8f90]"></a>is_subnet_bcast</STRONG> (Thumb, 40 bytes, Stack size 16 bytes, at_arp.o(i.is_subnet_bcast))
<BR><BR>[Stack]<UL><LI>Max Depth = 40<LI>Call Chain = is_subnet_bcast &rArr; is_subnet &rArr; mem_copy
</UL>
<BR>[Calls]<UL><LI><a href="#[1124298]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;mem_copy
<LI><a href="#[1124328]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;is_subnet
</UL>
<BR>[Called By]<UL><LI><a href="#[1127cd0]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;eth_send_frame
</UL>

<P><STRONG><a name="[1120860]"></a>main_TcpNet</STRONG> (Thumb, 56 bytes, Stack size 8 bytes, at_system.o(i.main_TcpNet))
<BR><BR>[Stack]<UL><LI>Max Depth = 232<LI>Call Chain = main_TcpNet &rArr; run_system &rArr; run_dhcp_client &rArr; dhcp_send_message &rArr; udp_send &rArr; ip_send_frame &rArr; dispatch_frame &rArr; eth_send_frame &rArr; arp_cache_find &rArr; arp_send_req &rArr; alloc_mem
</UL>
<BR>[Calls]<UL><LI><a href="#[c79e10]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;run_system
</UL>
<BR>[Called By]<UL><LI><a href="#[c7fcd0]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;main
</UL>

<P><STRONG><a name="[11242e0]"></a>mem_comp</STRONG> (Thumb, 30 bytes, Stack size 8 bytes, at_lib.o(i.mem_comp))
<BR><BR>[Stack]<UL><LI>Max Depth = 8<LI>Call Chain = mem_comp
</UL>
<BR>[Called By]<UL><LI><a href="#[c7d220]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;cgi_process_data
<LI><a href="#[1127cd0]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;eth_send_frame
<LI><a href="#[1127d60]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;eth_chk_adr
<LI><a href="#[1139e88]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;dhcp_listener
<LI><a href="#[11466d0]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;tcp_map_socket
<LI><a href="#[11a7010]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;ip_chk_frame
<LI><a href="#[11a8f48]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;process_arp
<LI><a href="#[11a9068]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;arp_cache_update
<LI><a href="#[11a90f8]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;arp_cache_find
<LI><a href="#[11a9140]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;arp_cache_add
<LI><a href="#[11a9530]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;arp_get_response
</UL>

<P><STRONG><a name="[1124298]"></a>mem_copy</STRONG> (Thumb, 30 bytes, Stack size 12 bytes, at_lib.o(i.mem_copy))
<BR><BR>[Stack]<UL><LI>Max Depth = 12<LI>Call Chain = mem_copy
</UL>
<BR>[Called By]<UL><LI><a href="#[11208a8]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;init_TcpNet
<LI><a href="#[1124328]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;is_subnet
<LI><a href="#[1127cd0]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;eth_send_frame
<LI><a href="#[1139a50]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;run_dhcp_client
<LI><a href="#[1139a98]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;init_dhcp
<LI><a href="#[1139ae0]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;dhcp_disable
<LI><a href="#[1139e40]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;dhcp_send_message
<LI><a href="#[1139e88]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;dhcp_listener
<LI><a href="#[113b808]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;nbns_listener
<LI><a href="#[113df98]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;run_http_server
<LI><a href="#[1145dd0]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;tcp_send
<LI><a href="#[11465b0]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;tcp_send_reset
<LI><a href="#[11466d0]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;tcp_map_socket
<LI><a href="#[11a5ed0]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;process_icmp
<LI><a href="#[11a6f80]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;ip_send_frame
<LI><a href="#[11a7010]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;ip_chk_frame
<LI><a href="#[11a8f90]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;is_subnet_bcast
<LI><a href="#[11a90f8]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;arp_cache_find
<LI><a href="#[11a9140]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;arp_cache_add
<LI><a href="#[11a94a0]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;arp_send_req
<LI><a href="#[11a94e8]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;arp_send_reply
<LI><a href="#[11a9530]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;arp_get_response
</UL>

<P><STRONG><a name="[1124208]"></a>mem_set</STRONG> (Thumb, 16 bytes, Stack size 0 bytes, at_lib.o(i.mem_set))
<BR><BR>[Called By]<UL><LI><a href="#[1139a50]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;run_dhcp_client
<LI><a href="#[1139a98]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;init_dhcp
<LI><a href="#[1139e40]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;dhcp_send_message
<LI><a href="#[1139e88]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;dhcp_listener
<LI><a href="#[1145ef0]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;tcp_listen
<LI><a href="#[1145f80]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;tcp_get_socket
<LI><a href="#[11461c0]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;init_tcp
<LI><a href="#[11a94a0]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;arp_send_req
</UL>

<P><STRONG><a name="[11241c0]"></a>mem_test</STRONG> (Thumb, 22 bytes, Stack size 0 bytes, at_lib.o(i.mem_test))
<BR><BR>[Calls]<UL><LI><a href="#[11241c0]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;mem_test
</UL>
<BR>[Called By]<UL><LI><a href="#[c818f0]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;dhcp_check
<LI><a href="#[11241c0]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;mem_test
<LI><a href="#[1127bf8]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;run_eth_link
<LI><a href="#[1127cd0]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;eth_send_frame
<LI><a href="#[1139a50]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;run_dhcp_client
<LI><a href="#[1139e88]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;dhcp_listener
<LI><a href="#[1142248]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;udp_send
<LI><a href="#[11a6fc8]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;ip_get_locadr
<LI><a href="#[11a90f8]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;arp_cache_find
<LI><a href="#[11a9140]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;arp_cache_add
</UL>

<P><STRONG><a name="[11a4fc8]"></a>poll_ethernet</STRONG> (Thumb, 2 bytes, Stack size 0 bytes, at_poll_eth.o(i.poll_ethernet))
<BR><BR>[Called By]<UL><LI><a href="#[1127bf8]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;run_eth_link
</UL>

<P><STRONG><a name="[11a8f48]"></a>process_arp</STRONG> (Thumb, 136 bytes, Stack size 16 bytes, at_arp.o(i.process_arp))
<BR><BR>[Stack]<UL><LI>Max Depth = 96<LI>Call Chain = process_arp &rArr; arp_send_reply &rArr; arp_cache_add &rArr; is_subnet &rArr; mem_copy
</UL>
<BR>[Calls]<UL><LI><a href="#[11242e0]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;mem_comp
<LI><a href="#[11a94e8]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;arp_send_reply
<LI><a href="#[11a9530]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;arp_get_response
</UL>
<BR>[Called By]<UL><LI><a href="#[1127bf8]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;run_eth_link
<LI><a href="#[113df98]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;run_http_server
</UL>

<P><STRONG><a name="[11a5ed0]"></a>process_icmp</STRONG> (Thumb, 116 bytes, Stack size 32 bytes, at_icmp.o(i.process_icmp))
<BR><BR>[Stack]<UL><LI>Max Depth = 144<LI>Call Chain = process_icmp &rArr; ip_send_frame &rArr; dispatch_frame &rArr; eth_send_frame &rArr; arp_cache_find &rArr; arp_send_req &rArr; alloc_mem
</UL>
<BR>[Calls]<UL><LI><a href="#[1121ef0]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;free_mem
<LI><a href="#[1121f38]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;alloc_mem
<LI><a href="#[1124298]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;mem_copy
<LI><a href="#[1124520]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;CalcChksum
<LI><a href="#[11a6f80]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;ip_send_frame
</UL>
<BR>[Called By]<UL><LI><a href="#[1127bf8]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;run_eth_link
</UL>

<P><STRONG><a name="[1146178]"></a>process_tcp</STRONG> (Thumb, 942 bytes, Stack size 40 bytes, at_tcp.o(i.process_tcp))
<BR><BR>[Stack]<UL><LI>Max Depth = 96<LI>Call Chain = process_tcp &rArr; tcp_send_reset &rArr; tcp_send_ctrl &rArr; alloc_mem
</UL>
<BR>[Calls]<UL><LI><a href="#[c79ea0]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;sys_error
<LI><a href="#[1124370]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;get_u32
<LI><a href="#[1124490]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;CalcChksumVal
<LI><a href="#[11244d8]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;CalcChksumBuf
<LI><a href="#[1146520]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;tcp_transit
<LI><a href="#[1146568]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;tcp_set_retransmit
<LI><a href="#[11465b0]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;tcp_send_reset
<LI><a href="#[1146640]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;tcp_send_ctrl
<LI><a href="#[1146688]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;tcp_process_opt
<LI><a href="#[11466d0]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;tcp_map_socket
<LI><a href="#[1146718]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;tcp_init_seq
</UL>
<BR>[Called By]<UL><LI><a href="#[c79d80]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;process_hl_tcp
</UL>

<P><STRONG><a name="[11423f8]"></a>process_udp</STRONG> (Thumb, 206 bytes, Stack size 40 bytes, at_udp.o(i.process_udp))
<BR><BR>[Stack]<UL><LI>Max Depth = 48<LI>Call Chain = process_udp &rArr; CalcChksumBuf
</UL>
<BR>[Calls]<UL><LI><a href="#[1124448]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;SwapB
<LI><a href="#[1124490]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;CalcChksumVal
<LI><a href="#[11244d8]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;CalcChksumBuf
</UL>
<BR>[Called By]<UL><LI><a href="#[c79dc8]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;process_hl_udp
</UL>

<P><STRONG><a name="[1127c40]"></a>put_in_queue</STRONG> (Thumb, 38 bytes, Stack size 8 bytes, at_ethernet.o(i.put_in_queue))
<BR><BR>[Stack]<UL><LI>Max Depth = 24<LI>Call Chain = put_in_queue &rArr; free_mem
</UL>
<BR>[Calls]<UL><LI><a href="#[1121ef0]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;free_mem
</UL>
<BR>[Called By]<UL><LI><a href="#[c792b8]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;EthernetIntHandler
</UL>

<P><STRONG><a name="[1121e60]"></a>resize_mem</STRONG> (Thumb, 36 bytes, Stack size 16 bytes, at_mem.o(i.resize_mem))
<BR><BR>[Stack]<UL><LI>Max Depth = 16<LI>Call Chain = resize_mem