net.cdl

嵌入式操作系统ECOS的网络开发包

            flavor  bool
            no_define
            requires { CYGHWR_NET_DRIVER_ETH0_SETUP || CYGHWR_NET_DRIVER_ETH1_SETUP }
            default_value 0
            description   "
             This option enables the building of additional network tests
             that use real ethernet devices. At this time these are just
             demos. With this option disabled, only loopback
             interface tests will be built."
        }

        cdl_option CYGPKG_NET_TESTS {
            display "Networking tests"
            flavor  data
            no_define
            calculated { CYGPKG_NET_BUILD_HW_TESTS ? \
                    "tests/mbuf_test \
                    tests/socket_test \
                    tests/ftp_test \
                    tests/server_test \
                    tests/nc_test_slave \
                    tests/tftp_client_test \
                    tests/tftp_server_test \
                    tests/tcp_echo \
                    tests/set_mac_address \
                    tests/bridge \
                    tests/flood \
                    tests/ping_test \
                    tests/dhcp_test \
                    tests/dhcp_test2 \
                    tests/ping_lo_test \
                    tests/tcp_lo_test \
                    tests/udp_lo_test \
                    tests/multi_lo_select \
                    tests/tcp_lo_select"
            :
                    "tests/ping_lo_test \
                    tests/tcp_lo_test \
                    tests/udp_lo_test \
                    tests/multi_lo_select \
                    tests/tcp_lo_select"
            }
            description   "
             This option specifies the set of tests
             for the networking package."
        }
        
        cdl_option CYGPKG_NET_TESTS_USE_RT_TEST_HARNESS {
            display "Use real-time response test harness (if available)"
            default_value 0
            description "
                    Platform and/or ethernet device driver packages may
                    provide a test harness to verify that interrupts are
                    not disabled or flooded for too long during a test.  If
                    such is provided, CYGTST_DEVS_ETH_TEST_NET_REALTIME is
                    defined and can be #include'd to acquire the support.
                    Some tests in the TCP/IP stack can use this harness;
                    this option controls whether they do.  The StrongARM
                    EBSA285 Ethernet device driver is one package that
                    provides such a harness.  See the file
                    tests/test_net_realtime.h in there for details."
        }
    }

# Description and control over different interfaces

    cdl_interface CYGHWR_NET_DRIVERS {
        display "Network drivers"
    }

    cdl_interface CYGHWR_NET_DRIVER_ETH0 {
        display "Does the hardware provide an 'eth0' device?"
        requires { CYGHWR_NET_DRIVER_ETH0 <= 1 }
        flavor   bool
    }

    cdl_component CYGHWR_NET_DRIVER_ETH0_SETUP_OPTIONS {
        display "Initialization options for 'eth0'"
        active_if (CYGHWR_NET_DRIVER_ETH0 == 1)
        flavor none
        no_define

        cdl_interface CYGHWR_NET_DRIVER_ETH0_SETUP {
            display "Initialization options for 'eth0'"
            requires 1 == CYGHWR_NET_DRIVER_ETH0_SETUP
            no_define
        }

        cdl_component CYGHWR_NET_DRIVER_ETH0_MANUAL {
            display "Initialize 'eth0' manually?"
            default_value 0
            implements CYGHWR_NET_DRIVER_ETH0_SETUP
            description "
                If this option is selected, the eCos library provides no
                initialization code for this interface; you must perform
                all the initialization in the application, by means of
                appropriate ioctl() calls, or by calling init_net() with an
                appropriate bootp record you have constructed yourself."
        }

        cdl_component CYGHWR_NET_DRIVER_ETH0_BOOTP {
            display "Use BOOTP/DHCP to initialize 'eth0'?"
            default_value 1
            implements CYGHWR_NET_DRIVER_ETH0_SETUP     
            description "
                If this option is selected, init_all_network_interfaces()
                will use DHCP or BOOTP to acquire initialization data for
                this interface, and then set it up accordingly."

            cdl_option CYGHWR_NET_DRIVER_ETH0_DHCP {
                display "Use DHCP rather than BOOTP for 'eth0'?"
                flavor  bool
                default_value 1
                active_if CYGPKG_NET_DHCP
            }

            cdl_option CYGHWR_NET_DRIVER_ETH0_BOOTP_SHOW {
                display "Show BOOTP/DHCP initialization values?"
                flavor  bool
                default_value 1
            }
        }

        cdl_option CYGHWR_NET_DRIVER_ETH0_IPV6_PREFIX {
            display "Static IPv6 address prefix for 'eth0'"
            flavor  booldata
            active_if CYGPKG_NET_INET6
            default_value { "3ffe:302:11:2" }
            description "
               This option allows a specific, static address prefix to be set
               for an interface running IPv6.  When used, the lower 64 bits
               of the address will be set to the IPv4 IP address.  Note: this
               should not be confused with the standard IPv4->IPv6 mapped
               addresses, but rather just a simple way to assign addresses
               to nodes within an IPv6 network."
        }

        cdl_component CYGHWR_NET_DRIVER_ETH0_ADDRS {
            display "Address setups for 'eth0'"
            implements CYGHWR_NET_DRIVER_ETH0_SETUP     
            no_define

            description "
                These options let you configure all the initialization data
                that init_all_network_interfaces() will use
                for 'eth0' statically.  Be careful when doing this, because
                if you run the same application image on multiple boards,
                they will have identical IP addresses and so on; this is a
                Bad Thing.
                The values you set are inserted in a bootp-style record
                that is fed into a common setup routine to configure the
                interface.  That routine does not in fact use the 'Server
                IP address' field.
                The bootp record is also available to application code, and
                some eCos networking test programs use the 'Server IP
                address' field to mean 'a machine we can interact with' for
                example to ping or perform ftp with.  That is the rationale
                for its inclusion here.
                The gateway address is used to set up a default route if
                nonzero.  If you have more than one interface, setting up
                more than one default route is will cause malfunctions.  A
                gateway address of 0.0.0.0 can be set to prevent that route
                setup.  Of course, your application can add real routes
                once the interface(s) initialization is complete."

            cdl_option CYGHWR_NET_DRIVER_ETH0_ADDRS_IP {
                display "IP address for 'eth0'"
                flavor  data
                default_value { "192.168.1.2" }
            }

            cdl_option CYGHWR_NET_DRIVER_ETH0_ADDRS_NETMASK {
                display "Network mask address for 'eth0'"
                flavor  data
                default_value { "255.255.255.0" }
            }

            cdl_option CYGHWR_NET_DRIVER_ETH0_ADDRS_BROADCAST {
                display "Broadcast address for 'eth0'"
                flavor  data
                default_value { "192.168.1.255" }
            }

            cdl_option CYGHWR_NET_DRIVER_ETH0_ADDRS_GATEWAY {
                display "Gateway/router IP address for 'eth0'"
                flavor  data
                default_value { "192.168.1.1" }
            }

            cdl_option CYGHWR_NET_DRIVER_ETH0_ADDRS_SERVER {
                display "Server IP address for 'eth0'"
                flavor  data
                default_value { "192.168.1.101" }
            }
        }
    }

    cdl_interface CYGHWR_NET_DRIVER_ETH1 {
        display "Does the hardware provide an 'eth1' device?"
        requires { CYGHWR_NET_DRIVER_ETH1 <= 1 }
        flavor   bool
    }

    cdl_component CYGHWR_NET_DRIVER_ETH1_SETUP_OPTIONS {
        display "Initialization options for 'eth1'"
        active_if (CYGHWR_NET_DRIVER_ETH1 == 1)
        flavor none
        no_define

        cdl_interface CYGHWR_NET_DRIVER_ETH1_SETUP {
            display "Initialization options for 'eth1'"
            requires 1 == CYGHWR_NET_DRIVER_ETH1_SETUP
            no_define
        }

        cdl_component CYGHWR_NET_DRIVER_ETH1_MANUAL {
            display "Initialize 'eth1' manually?"
            default_value 0
            implements CYGHWR_NET_DRIVER_ETH1_SETUP     
            description "
                If this option is selected, the eCos library provides no
                initialization code for this interface; you must perform
                all the initialization in the application, by means of
                appropriate ioctl() calls, or by calling init_net() with an
                appropriate bootp record you have constructed yourself."
        }

        cdl_component CYGHWR_NET_DRIVER_ETH1_BOOTP {
            display "Use BOOTP/DHCP to initialize 'eth1'?"
            default_value 1
            implements CYGHWR_NET_DRIVER_ETH1_SETUP     
            description "
                If this option is selected, init_all_network_interfaces()
                will use DHCP or BOOTP to acquire initialization data for
                this interface, and then set it up accordingly."

            cdl_option CYGHWR_NET_DRIVER_ETH1_DHCP {
                display "Use DHCP rather than BOOTP for 'eth1'?"
                flavor  bool
                default_value 1
                active_if CYGPKG_NET_DHCP
            }

            cdl_option CYGHWR_NET_DRIVER_ETH1_BOOTP_SHOW {
                display "Show BOOTP/DHCP initialization values?"
                flavor  bool
                default_value 1
            }
        }

        cdl_option CYGHWR_NET_DRIVER_ETH1_IPV6_PREFIX {
            display "Static IPv6 address prefix for 'eth1'"
            flavor  booldata
            active_if CYGPKG_NET_INET6
            default_value { "3ffe:302:12:2" }
            description "
               This option allows a specific, static address prefix to be set
               for an interface running IPv6.  When used, the lower 64 bits
               of the address will be set to the IPv4 IP address.  Note: this
               should not be confused with the standard IPv4->IPv6 mapped
               addresses, but rather just a simple way to assign addresses
               to nodes within an IPv6 network."
        }

        cdl_component CYGHWR_NET_DRIVER_ETH1_ADDRS {
            display "Address setups for 'eth1'"
            implements CYGHWR_NET_DRIVER_ETH1_SETUP     
            no_define

            description "
                These options let you configure all the initialization data
                that init_all_network_interfaces() will use
                for 'eth1' statically.  Be careful when doing this, because
                if you run the same application image on multiple boards,
                they will have identical IP addresses and so on; this is a
                Bad Thing.
                The values you set are inserted in a bootp-style record
                that is fed into a common setup routine to configure the
                interface.  That routine does not in fact use the 'Server
                IP address' field.
                The bootp record is also available to application code, and
                some eCos networking test programs use the 'Server IP
                address' field to mean 'a machine we can interact with' for
                example to ping or perform ftp with.  That is the rationale
                for its inclusion here.
                The gateway address is used to set up a default route if
                nonzero.  If you have more than one interface, setting up
                more than one default route is will cause malfunctions.  A
                gateway address of 0.0.0.0 can be set to prevent that route
                setup.  Of course, your application can add real routes
                once the interface(s) initialization is complete.
                This interface 'eth1' has no route set up in the default
                configuration."

            cdl_option CYGHWR_NET_DRIVER_ETH1_ADDRS_IP {
                display "IP address for 'eth1'"
                flavor  data
                default_value { "192.168.1.2" }
            }

            cdl_option CYGHWR_NET_DRIVER_ETH1_ADDRS_NETMASK {
                display "Network mask address for 'eth1'"
                flavor  data
                default_value { "255.255.255.0" }
            }

            cdl_option CYGHWR_NET_DRIVER_ETH1_ADDRS_BROADCAST {
                display "Broadcast address for 'eth1'"
                flavor  data
                default_value { "192.168.1.255" }
            }

            cdl_option CYGHWR_NET_DRIVER_ETH1_ADDRS_GATEWAY {
                display "Gateway/router IP address for 'eth1'"
                flavor  data
                default_value { "0.0.0.0" }
            }

            cdl_option CYGHWR_NET_DRIVER_ETH1_ADDRS_SERVER {
                display "Server IP address for 'eth1'"
                flavor  data
                default_value { "192.168.1.101" }
            }
        }
    }
}