lwip_net.cdl

来自「eCos操作系统源码」· CDL 代码 · 共 680 行 · 第 1/2 页

		cdl_option CYGPKG_LWIP_TCP_QUEUE_OOSEQ {
			display		"Queue segments"
			flavor		bool
			default_value 	1
			description   	"
				Controls if TCP should queue segments that arrive out of
				order. Define to 0 if your device is low on memory."
		
		}		 
		cdl_option CYGPKG_LWIP_TCP_MSS {
			display		"Maximum segment size"
			flavor		data
			default_value 	2048
			description   	"
				TCP Maximum segment size."
		}		 
		cdl_option CYGPKG_LWIP_TCP_SND_BUF {
			display		"Sender buffer space"
			flavor		data
			default_value 	2048	
			description   	"
				TCP sender buffer space (bytes)."

		}		 
		cdl_option CYGPKG_LWIP_TCP_SND_QUEUELEN {
			display		"Sender pbufs"
			flavor		data
			calculated 	"4 * CYGPKG_LWIP_TCP_SND_BUF/CYGPKG_LWIP_TCP_MSS"
			description   	"
				TCP sender buffer space (pbufs). This must be at least = 2 *
				TCP_SND_BUF/TCP_MSS for things to work."

		}		 
		cdl_option CYGPKG_LWIP_TCP_WND {
			display		"Receive window"
			flavor		data
			default_value 	4096
			description   	"
				TCP receive window."

		}		 
		cdl_option CYGPKG_LWIP_TCP_MAXRTX {
			display		"Segment retransmissions"
			flavor		data
			default_value 	12
			description   	"
				 Maximum number of retransmissions of data segments."

		}		 
		cdl_option CYGPKG_LWIP_TCP_SYNMAXRTX {
			display		"Syn retransmissions"
			flavor		data
			default_value 	4
			description   	"
				Maximum number of retransmissions of SYN segments."
			}		 
	}	
	
	cdl_component CYGPKG_LWIP_ARP_OPTIONS {
		display		"ARP"
		flavor 		none
		no_define
		
		cdl_option CYGPKG_LWIP_ARP_TABLE_SIZE {
			display		"ARP table size"
			flavor		data
			default_value 	10
			description   	""
		
		}
	}

	cdl_component CYGPKG_LWIP_IP {
		display		"IP"
		flavor		none
		no_define
	
		cdl_option CYGPKG_LWIP_IP_FORWARD {
			display		"IP forwarding"
			flavor		bool
			default_value 	1
			description   	"
				Define IP_FORWARD to 1 if you wish to have the ability to forward
				IP packets across network interfaces. If you are going to run lwIP
				on a device with only one network interface, define this to 0."
		
		}
		cdl_option CYGPKG_LWIP_IP_OPTIONS {
			display		"Allow IP options"
			flavor		bool
			default_value 	1
			description   	"
				If defined to 1, IP options are allowed (but not parsed). If
				   defined to 0, all packets with IP options are dropped."
		
		}
		
		cdl_option CYGPKG_LWIP_IP_FRAG {
			display		"Support IP fragmentation"
			flavor		bool
			default_value 	1
			description   	"
			"	
		}

		cdl_option CYGPKG_LWIP_IP_REASS {
			display		"Support IP reassembly"
			flavor		bool
			default_value 	1
			description   	"
			"	
		}

	}

	cdl_component CYGPKG_LWIP_ICMP_OPTIONS {
		display		"ICMP"
		flavor		none
		no_define

		cdl_option CYGPKG_LWIP_ICMP_TTL {
			display		"ICMP Time To Live"
			flavor		data
			default_value 	255
			description   	""
		}
	}

	cdl_component CYGPKG_LWIP_DHCP_OPTIONS {
		display		"DHCP"
		flavor		none
		no_define


		cdl_option CYGPKG_LWIP_DHCP {
			display		"Activate DHCP"
			flavor		bool
			default_value 	0
			description   	"
				Define LWIP_DHCP to 1 if you want DHCP configuration of
				interfaces."
			compile core/dhcp.c
		}


		cdl_option CYGPKG_LWIP_DHCP_DOES_ARP_CHECK {
			display		"Check offered address"
			flavor		bool
			default_value 	0
			description   	"
				1 if you want to do an ARP check on the offered address
				(recommended)."
		}
	}
	
	cdl_component CYGPKG_LWIP_LOOPIF {
		display		"Support loop interface (127.0.0.1)"
		flavor		bool
		default_value 	1
		compile netif/loopif.c
	}

	cdl_component CYGPKG_LWIP_ETH {
		display "Ethernet support"
		flavor bool
		requires CYGPKG_IO_ETH_DRIVERS
		default_value	1
		description "Ethernet support"
		compile netif/etharp.c
		
		cdl_option CYGPKG_LWIP_ETH_THREAD_PRIORITY {
			display "ethernet input thread priority"
			flavor data
			default_value	6
			description "Priority of the thernet input thread"
		}
		
	}

	cdl_component CYGPKG_LWIP_SLIP {
		display "SLIP"
		flavor bool
		requires CYGPKG_IO_SERIAL_DEVICES
		default_value	0
		description "IP over Serial Line"
		compile netif/slipif.c ecos/sio.c
		
		cdl_option CYGPKG_LWIP_SLIPIF_THREAD_PRIORITY {
			display "SLIP thread priority"
			flavor data
			default_value	8
			description "Priority of the SLIP input thread"
		}
		
		cdl_option CYGPKG_LWIP_SLIP_DEV {
			display "Serial device"
			flavor 	data
			default_value {"\"/dev/ser0\""}
			description "
			Which serial port to use SLIP on."
		}
	}
	
	cdl_component CYGPKG_LWIP_PPP {
		display "PPP"
		flavor bool
		requires CYGPKG_IO_SERIAL_DEVICES
		default_value	0
		description "The Point-to-Point Protocol"
		compile netif/ppp/ppp.c		\
			netif/ppp/auth.c	\
			netif/ppp/chpms.c	\
			netif/ppp/fsm.c		\
			netif/ppp/ipcp.c	\
			netif/ppp/lcp.c		\
			netif/ppp/magic.c	\
			netif/ppp/md5.c		\
			netif/ppp/randm.c	\
			netif/ppp/vj.c		\
			ecos/sio.c
			

		cdl_option CYGPKG_LWIP_PPP_PAP_AUTH {
			display "Support PAP authentication"
			flavor bool
			default_value 1
			compile netif/ppp/pap.c		
		}
		
		cdl_option CYGPKG_LWIP_PPP_CHAP_AUTH {
			display "Support CHAP authentication"
			flavor bool
			default_value 1
			compile netif/ppp/chap.c		
		}
	
		cdl_option CYGPKG_LWIP_PPP_DEV {
			display "Serial device for PPP"
			flavor 	data
			default_value {"\"/dev/ser0\""}
			description "
			Which serial port to use PPP on."
		}

		cdl_option CYGPKG_LWIP_PPP_THREAD_PRIORITY {
			display "PPP main thread priority"
			flavor data
			default_value	8
			description "Priority of the PPP input thread"
		}	
	}

	cdl_component CYGPKG_LWIP_UDP_OPTIONS {
		display		"UDP"
		flavor		none
		no_define

		cdl_option CYGPKG_LWIP_UDP {
			display		"Activate UDP"
			flavor		bool
			default_value 	1
			description   	""
			compile core/udp.c
		}

		cdl_option CYGPKG_LWIP_UDP_TTL {
			display		"Time To Live"
			flavor		data
			default_value 	255
			description   	""
		}
	}
	
	cdl_option CYGPKG_LWIP_RAW {
		display		"Enable RAW socket support"
		flavor		bool
		default_value 	1
		description   	""
		compile core/raw.c
	}

	cdl_component CYGPKG_LWIP_APP_MEM_OPTIONS {
		display		"Memory options for apps"
		flavor 		none
		no_define
		description   	"Memory options for applications."

		cdl_option CYGNUM_LWIP_VARMEMPOOL_SIZE {
			display		"Size of variable memory pool"
			flavor		data
			default_value 	2048	
			description   	"
					Memory required to hold semaphore, mbox and thread structures
					are allocated from this memory pool.
					"
		}

	

		cdl_option CYGNUM_LWIP_APP_THREADS {
			display		"Number of network threads in application"
			flavor		data
			default_value 	1
			description   	"
					At startup at least two lwIP threads are created:the polling(input) thread 
					and the TCP/IP (output) thread.Additionally your application creates one
					or more threads.
					Set this option to the maximum number of threads you will create through
					sys_thread_new().Threads which you create through cyg_thread_create() 
					are not lwIP threads and don't count.This number is needed so that enough
					static memory is reserved for stack space.
					"
		}
	
		cdl_option CYGNUM_LWIP_THREAD_STACK_SIZE {
			display		"Size of per thread stack in lwIP"
			flavor		data
			default_value 	4096
			description	"
					Since stack space for threads needs to be statically allocated you can
					specify the amount of memory to use for each network thread.
					"
		}				
	}
	
	    
    	cdl_option CYGPKG_NET_LWIP_TESTS {
       		display "Some lwIP tests"
	        flavor  data
       		no_define
        	calculated { 
                   	"tests/tcpecho tests/udpecho tests/httpd tests/socket tests/nc_test_slave tests/sys_timeout"
		}  
       		description   "
        	    This option specifies the set of tests for lwIP.They show the usage of 
		    the raw, the sequential and the BSD socket compatible APIs"
    	}
		
}