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Author SHA1 Message Date
Ben Pfaff 9dc896a69c Factor common SNAT code into new functions. 2008-11-13 12:44:04 -08:00
Ben Pfaff 490098aa4d Make snat_skb() skb argument const. 
After all, it doesn't modify it.
 2008-11-13 12:38:45 -08:00
Ben Pfaff aad1311495 Don't process packets in NAT that aren't destined for us. 
This time for sure!
 2008-11-13 12:38:45 -08:00
Ben Pfaff c8833cd642 Orphan and clone packets transmitted on dp_dev (proper fix for bug #478). 
We need to orphan packets transmitted on dp_dev so that any socket that
the packets came from is no longer charged for them.  If we don't do
this, then the sk_buff will be destructed eventually, but it is
harder to predict when.

We need to clone packets because we are sticking them on
&dp_dev->xmit_queue, which is done by modifying the sk_buff, which we
can only do if it is not shared.
 2008-11-13 12:38:44 -08:00
Ben Pfaff 28bbd8e364 Always compile openflow modules with debug information. 2008-11-13 12:38:44 -08:00
Ben Pfaff 2371dd3d67 Check kmalloc() return value. 2008-11-11 12:31:26 -08:00
Ben Pfaff 3a5cc3f9e7 Fix typo: = should be == 2008-11-11 12:31:26 -08:00
Ben Pfaff f7e9953b8d Stopgap fix for bug #478, where kernel panics on SNAT to input port. 2008-11-10 17:45:23 -08:00
Ben Pfaff 8d19e7aebf Fix " is running" and " is not running" messages from openflow-switch init.d 
With the "secchan" name in there it makes a lot more sense!
 2008-11-10 13:56:11 -08:00
Ben Pfaff d1a5df56c0 Make openflow-switch depend on dmidecode, procps instead of acpi-support. 
acpi-support pulls in a lot of stuff we really don't want or need, such
as various X11-related stuff.  Being more specific reduces our
dependencies.
 2008-11-10 10:43:18 -08:00
Ben Pfaff 81c64138e7 Add build number to kernel modules built via Debian packaging. 2008-11-10 10:10:02 -08:00
Ben Pfaff 9c13939e18 Add --with-build-number configure argument and support in debian/rules. 2008-11-07 09:22:05 -08:00
Justin Pettit 7b8a8c509f Add --monitor flag to default init scripts for secchan. 2008-11-06 12:42:07 -08:00
Ben Pfaff 67e15579a7 New package openflow-dbg for debugging symbols for the rest of OpenFlow. 2008-11-06 10:25:08 -08:00
Ben Pfaff 40840f6a54 Fix typo in code to set core limit that broke the openflow-switch init script. 2008-11-06 10:07:41 -08:00
Ben Pfaff 91bdbe0c01 Add openflow-switch settings for the limit on core files. 2008-11-05 15:48:59 -08:00
Ben Pfaff 08ce9884b9 Add new Debian package "corekeeper" to centralize and reap core files. 2008-11-05 15:48:59 -08:00
Justin Pettit 1b557ee56c Rename switchmon to switchui. 2008-11-05 15:24:29 -08:00
Ben Pfaff 623db5c2ca Ignore openflow-monitor and openflow-wdt build directories. 2008-11-05 14:07:15 -08:00
Justin Pettit 243fd1721d Add dist_sbin_SCRIPTS make target. 2008-11-05 13:01:05 -08:00
Justin Pettit f25e41f017 Have git ignore the monitor and wdt packaging links. 2008-11-05 13:00:45 -08:00
Ben Pfaff 0e061502c9 When a new OpenFlow kernel module package is installed, restart the switch. 
This helps to ensure that the secchan and the kernel module are exactly
the same version.
 2008-11-05 10:22:41 -08:00
Ben Pfaff 8798af6e81 Unload kernel module when stopping switch, in Debian init scripts. 
This way, we have a better chance at ensuring that the secchan and the
kernel module are exactly the same version.
 2008-11-05 10:20:04 -08:00
Ben Pfaff a4d3f61b0a Add required "subst" script to EXTRA_DIST. 2008-11-05 10:08:47 -08:00
Ben Pfaff 9953943475 Move "update" remote command from base secchan into Debian packaging. 
The update command only works with Debian anyway, so there's no point
in installing it elsewhere.
 2008-11-05 10:04:31 -08:00
Ben Pfaff 45fd544a07 New switch remote command for setting configuration parameters. 2008-11-05 10:03:49 -08:00
Ben Pfaff ce2ff80d67 Make ofp-switch-setup preserve config variables that it does not set itself. 
Before, it would delete them.  This probably kept ofp-switch-setup from
working at all given the changes in openflow-switch.default.  Now, it
should do better (but it has not been tested).
 2008-11-05 10:03:07 -08:00
Ben Pfaff f2c6ec1f77 Add "execute" to dpctl usage message. 2008-11-04 16:45:21 -08:00
Ben Pfaff 7f33221139 Fix openflow-switch log rotation. 
The vlogconf command syntax was wrong.  The pidfile also didn't contain
the right pid (which was fixed in the previous commit).
 2008-11-04 16:14:00 -08:00
Ben Pfaff fe6988251d Create vlog sockets after daemonizing, so that pidfiles can be used. 
Otherwise, pidfiles contain the process ID of the process that forked
and exited, so that "vlogconf --target <program.pid>" will fail.
 2008-11-04 16:14:00 -08:00
Justin Pettit efffd49643 Dump more detailed information about system state from get-logs. 2008-11-04 15:02:04 -08:00
Ben Pfaff 70ebdff4f8 Use "set -e" command instead of "#! /bin/sh -e" magic. 
Otherwise, running the script through an explicit shell invocation, such
as "sh -x <script>" for debugging, will fail to set -e and therefore the
script's behavior will change.
 2008-11-04 14:26:38 -08:00
Ben Pfaff 67d31bee42 Add missing dependency on openssl to openflow-pki. 
Otherwise the ofp-pki script cannot execute it.
 2008-11-04 14:24:18 -08:00
Ben Pfaff af26d107aa Add build number to datapath version and --version output from programs. 2008-11-04 14:10:00 -08:00
Ben Pfaff a660f93e18 In reboot script, send SIGUSR1 to ofp-switchmon to make it display "Rebooting". 2008-11-04 09:34:26 -08:00
Ben Pfaff 0202d2c761 Call VLOG_WARN before send_child_message(), to get correct errno value. 
Otherwise we end up with nonsense like "failed to stat...: Success" in
the log.
 2008-11-03 17:04:22 -08:00
Ben Pfaff 72c1cf8277 Fix location of installed commands. 2008-11-03 17:03:22 -08:00
Ben Pfaff 3eeebb50aa Pass --enable-snat to configure for datapath module also. 2008-11-03 16:26:51 -08:00
Ben Pfaff 8872d86328 Make COMMANDS option in openflow-switch defaults file work. 
The setting was being accidentally ignored, so commands like "reboot", etc.
would not work at all.
 2008-11-03 10:45:38 -08:00
Ben Pfaff f314a833ae Add libncurses5-dev as build dependency for openflow. 2008-10-31 14:14:22 -07:00
Ben Pfaff b5a4509474 Implement log rotation in openflow-switch. 2008-10-31 14:09:53 -07:00
Ben Pfaff 02074909ec Make secchan log to file by default. 2008-10-31 14:09:53 -07:00
Ben Pfaff 77d9bc9026 Add /var/log/openflow directory to openflow-common. 
This ensures that every system with OpenFlow packages will have this
directory available for logging.
 2008-10-31 14:09:53 -07:00
Ben Pfaff ca7265a956 Send openssl output to logfile on "ofp-pki self-sign" also. 2008-10-31 14:09:53 -07:00
Ben Pfaff bceb2c3912 Don't make ofp-pki --log option relative to log directory. 
That behavior may have made sense, but it was too surprising.
 2008-10-31 14:09:53 -07:00
Ben Pfaff 8dee5029d8 Put ofp-pki logfile in log directory instead of in pki directory. 
This should fix problems with trying to log on a machine that doesn't have
openflow-pki installed (because such machines didn't have the pki
directory).  Every machine needs the log directory.
 2008-10-31 14:09:53 -07:00
Ben Pfaff 2e424547ff Fix openflow-datapath-source bugs added in "Simplify debian/rules..." commit. 2008-10-31 14:09:53 -07:00
Ben Pfaff aaab8d4cf0 Add settings for switch netmask and gateway for in-band mode to init script. 
Previously we supported setting a switch IP address but not those
parameters, which are obviously required also.
 2008-10-31 14:09:53 -07:00
Ben Pfaff 4f76bd3121 Add extension hooks to debian/rules. 2008-10-31 14:09:53 -07:00
Ben Pfaff 480d4a9a7b Move ofp-switch-config into new package openflow-switch-config. 
This reduces the openflow-switch package's number of dependencies, making
it easier to install.
 2008-10-31 14:09:53 -07:00