From owner-freebsd-mobile Wed Apr 4 8:21:38 2001 Delivered-To: freebsd-mobile@freebsd.org Received: from boreas.isi.edu (boreas.isi.edu [128.9.160.161]) by hub.freebsd.org (Postfix) with ESMTP id 7DE0737B71E for ; Wed, 4 Apr 2001 08:21:34 -0700 (PDT) (envelope-from larse@ISI.EDU) Received: from isi.edu (hbo.isi.edu [128.9.160.75]) by boreas.isi.edu (8.11.2/8.11.2) with ESMTP id f34FLS519960; Wed, 4 Apr 2001 08:21:28 -0700 (PDT) Message-ID: <3ACB3BF8.C145CEFE@isi.edu> Date: Wed, 04 Apr 2001 08:21:28 -0700 From: Lars Eggert Organization: USC Information Sciences Institute X-Mailer: Mozilla 4.76 [en] (X11; U; Linux 2.2.12 i386) X-Accept-Language: en, de MIME-Version: 1.0 To: Robert =?iso-8859-1?Q?Blacqui=E8re?= Cc: freebsd-mobile@freebsd.org Subject: Re: pccard startup scripts References: <20010404140932.A48567@thorin.guldan.demon.nl> Content-Type: multipart/signed; protocol="application/x-pkcs7-signature"; micalg=sha1; boundary="------------ms5CECB21D28A49B9A41BEDB28" Sender: owner-freebsd-mobile@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.org This is a cryptographically signed message in MIME format. --------------ms5CECB21D28A49B9A41BEDB28 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: 8bit Robert Blacquière wrote: > I made some scripts for pccard as replacement for > the pccard_ether scripts. It has some of the features > of the linux-pcmcia-cs software. It supports now different > network settings (easily switchable). Using a single > config script in which is defined the network settings for > different locations and different network cards. The config > depends on the scheme, driver loaded and the mac address of > the inserted pccard. Before you insert the pccard you tell > the system which scheme to use. And then you can insert the > pccard and all settings will be made according to the config. We have a similar set of scripts, that work a little differently: We have a hierarchy of subdirectories under /etc/locations, e.g. /etc/locations /etc/locations/128.9.160.161 /etc/locations/128.9.144.145 /etc/locations/disconnected Those subdirectories contain overrides for files under /etc that will be linked in place for that particular location during startup (or a manually triggerd "switch-location" event). The fun part is how we detect locations: the name of the subdirectories under /etc/locations are the IP addresses of well-known hosts (routers, in this example) at the respective location. We use the arping tool from ports to generate ARP requests out of all interfaces for any of these addresses. The first one to succeed gives you which location you're at. ("Disconnected" is the fallback if none succeeds.) The benefit of our scheme (in my opinion) is that you can use the same card at multiple locations. And you don't have to manually specify which location you're at. If there's interest, I can clean them up and make them available... -- Lars Eggert Information Sciences Institute http://www.isi.edu/larse/ University of Southern California --------------ms5CECB21D28A49B9A41BEDB28 Content-Type: application/x-pkcs7-signature; name="smime.p7s" Content-Transfer-Encoding: base64 Content-Disposition: attachment; filename="smime.p7s" Content-Description: S/MIME Cryptographic Signature MIIIIwYJKoZIhvcNAQcCoIIIFDCCCBACAQExCzAJBgUrDgMCGgUAMAsGCSqGSIb3DQEHAaCC BfQwggLYMIICQaADAgECAgMDIwUwDQYJKoZIhvcNAQEEBQAwgZQxCzAJBgNVBAYTAlpBMRUw EwYDVQQIEwxXZXN0ZXJuIENhcGUxFDASBgNVBAcTC0R1cmJhbnZpbGxlMQ8wDQYDVQQKEwZU aGF3dGUxHTAbBgNVBAsTFENlcnRpZmljYXRlIFNlcnZpY2VzMSgwJgYDVQQDEx9QZXJzb25h bCBGcmVlbWFpbCBSU0EgMTk5OS45LjE2MB4XDTAwMDgyNDIwMzAwOFoXDTAxMDgyNDIwMzAw OFowVDEPMA0GA1UEBBMGRWdnZXJ0MQ0wCwYDVQQqEwRMYXJzMRQwEgYDVQQDEwtMYXJzIEVn Z2VydDEcMBoGCSqGSIb3DQEJARYNbGFyc2VAaXNpLmVkdTCBnzANBgkqhkiG9w0BAQEFAAOB jQAwgYkCgYEAz1yfcNs53rvhuw8gSDvr2+/snP8GduYY7x7WkJdyvcwb4oipNpWYIkMGP214 Zv1KrgvntGaG+jeugAGQt0n64VusgcIzQ6QDRtnMgdQDTAkVSQ2eLRSQka+nAPx6SFKJg79W EEHmgKQBMtZdMBYtYv/mTOcpm7jTJVg+7W6n04UCAwEAAaN3MHUwKgYFK2UBBAEEITAfAgEA MBowGAIBBAQTTDJ1TXlmZkJOVWJOSkpjZFoyczAYBgNVHREEETAPgQ1sYXJzZUBpc2kuZWR1 MAwGA1UdEwEB/wQCMAAwHwYDVR0jBBgwFoAUiKvxYINmVfTkWMdGHcBhvSPXw4wwDQYJKoZI hvcNAQEEBQADgYEAi65fM/jSCaPhRoA9JW5X2FktSFhE5zkIpFVPpv33GWPPNrncsK13HfZm s0B1rNy2vU7UhFI/vsJQgBJyffkLFgMCjp3uRZvBBjGD1q4yjDO5yfMMjquqBpZtRp5op3lT d01faA58ZCB5sxCb0ORSxvXR8tc9DJO0JIpQILa6vIAwggMUMIICfaADAgECAgELMA0GCSqG SIb3DQEBBAUAMIHRMQswCQYDVQQGEwJaQTEVMBMGA1UECBMMV2VzdGVybiBDYXBlMRIwEAYD VQQHEwlDYXBlIFRvd24xGjAYBgNVBAoTEVRoYXd0ZSBDb25zdWx0aW5nMSgwJgYDVQQLEx9D ZXJ0aWZpY2F0aW9uIFNlcnZpY2VzIERpdmlzaW9uMSQwIgYDVQQDExtUaGF3dGUgUGVyc29u YWwgRnJlZW1haWwgQ0ExKzApBgkqhkiG9w0BCQEWHHBlcnNvbmFsLWZyZWVtYWlsQHRoYXd0 ZS5jb20wHhcNOTkwOTE2MTQwMTQwWhcNMDEwOTE1MTQwMTQwWjCBlDELMAkGA1UEBhMCWkEx FTATBgNVBAgTDFdlc3Rlcm4gQ2FwZTEUMBIGA1UEBxMLRHVyYmFudmlsbGUxDzANBgNVBAoT BlRoYXd0ZTEdMBsGA1UECxMUQ2VydGlmaWNhdGUgU2VydmljZXMxKDAmBgNVBAMTH1BlcnNv bmFsIEZyZWVtYWlsIFJTQSAxOTk5LjkuMTYwgZ8wDQYJKoZIhvcNAQEBBQADgY0AMIGJAoGB ALNpWpfU0BYLerXFXekhnCNyzRJMS/d+z8f7ynIk9EJSrFeV43theheE5/1yOTiUtOrtZaeS Bl694GX2GbuUeXZMPrlocHWEHPQRdAC8BSxPCQMXMcz0QdRyxqZd4ohEsIsuxE3x8NaFPmzz lZR4kX5A6ZzRjRVXjsJz5TDeRvVPAgMBAAGjNzA1MBIGA1UdEwEB/wQIMAYBAf8CAQAwHwYD VR0jBBgwFoAUcknCczTGVfQLdnKBfnf0h+fGsg4wDQYJKoZIhvcNAQEEBQADgYEAa8ZZ6TH6 6bbssQPY33Jy/pFgSOrGVd178GeOxmFw523CpTfYnbcXKFYFi91cdW/GkZDGbGZxE9AQfGuR b4bgITYtwdfqsgmtzy1txoNSm/u7/pyHnfy36XSS5FyXrvx+rMoNb3J6Zyxrc/WG+Z31AG70 HQfOnZ6CYynvkwl+Vd4xggH3MIIB8wIBATCBnDCBlDELMAkGA1UEBhMCWkExFTATBgNVBAgT DFdlc3Rlcm4gQ2FwZTEUMBIGA1UEBxMLRHVyYmFudmlsbGUxDzANBgNVBAoTBlRoYXd0ZTEd MBsGA1UECxMUQ2VydGlmaWNhdGUgU2VydmljZXMxKDAmBgNVBAMTH1BlcnNvbmFsIEZyZWVt YWlsIFJTQSAxOTk5LjkuMTYCAwMjBTAJBgUrDgMCGgUAoIGxMBgGCSqGSIb3DQEJAzELBgkq hkiG9w0BBwEwHAYJKoZIhvcNAQkFMQ8XDTAxMDQwNDE1MjEyOFowIwYJKoZIhvcNAQkEMRYE FDr2x3T+aZfLKsHif39qWvR5ND0gMFIGCSqGSIb3DQEJDzFFMEMwCgYIKoZIhvcNAwcwDgYI KoZIhvcNAwICAgCAMAcGBSsOAwIHMA0GCCqGSIb3DQMCAgFAMA0GCCqGSIb3DQMCAgEoMA0G CSqGSIb3DQEBAQUABIGAZO0V/Exd76+nUN5LUZLqVG+TT0nCjGuwiy9ciN2dXoX3MrymdG1X AOy7RrzEZ78Vfl+9tOcL7cvFx/9JmKaY9hxeo9dkCCpj96dZBJNv9+96pEXXXPGAO+19Nok9 pnk0ZDV7hHut0mhTOYFa11f8VR61x0BkS855i84EcNTiXHs= --------------ms5CECB21D28A49B9A41BEDB28-- To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-mobile" in the body of the message