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* Fix signed/unsigned comparisonsVolker Lendecke2014-12-073-4/+4
| | | | | Signed-off-by: Volker Lendecke <vl@samba.org> Reviewed-by: Jeremy Allison <jra@samba.org>
* ctdbd_conn: Accept msgs to all registered srvidsVolker Lendecke2014-12-071-5/+38
| | | | | Signed-off-by: Volker Lendecke <vl@samba.org> Reviewed-by: Jeremy Allison <jra@samba.org>
* rwrap: Bump version to 1.1.0.Andreas Schneider2014-12-061-1/+1
| | | | | | | | Signed-off-by: Andreas Schneider <asn@samba.org> Reviewed-by: Andrew Bartlett <abartlet@samba.org> Autobuild-User(master): Andrew Bartlett <abartlet@samba.org> Autobuild-Date(master): Sat Dec 6 01:54:12 CET 2014 on sn-devel-104
* rwrap: Don't dereference NULL when skipping broken records.Jakub Hrozek2014-12-051-6/+6
| | | | | | | | | | | CID: 83426 CID: 83425 Signed-off-by: Jakub Hrozek <jakub.hrozek@gmail.com> Reviewed-by: Michael Adam <obnox@samba.org> Reviewed-by: Andreas Schneider <asn@samba.org> Signed-off-by: Andreas Schneider <asn@samba.org> Reviewed-by: Andrew Bartlett <abartlet@samba.org>
* rwrap: Support asking for A via CNAMEJakub Hrozek2014-12-051-0/+7
| | | | | | | | | | | Adds support for querying for an A record using a name that only expands into a CNAME. Signed-off-by: Jakub Hrozek <jakub.hrozek@gmail.com> Reviewed-by: Andreas Schneider <asn@samba.org> Reviewed-by: Guenther Deschner <gd@samba.org> Signed-off-by: Andreas Schneider <asn@samba.org> Reviewed-by: Andrew Bartlett <abartlet@samba.org>
* rwrap: Recursively add additional dataJakub Hrozek2014-12-051-20/+119
| | | | | | | | | | | Change how we construct the fake answer such that the header and question are added first, then the answers and finally additional data. Signed-off-by: Jakub Hrozek <jakub.hrozek@gmail.com> Reviewed-by: Andreas Schneider <asn@samba.org> Reviewed-by: Guenther Deschner <gd@samba.org> Signed-off-by: Andreas Schneider <asn@samba.org> Reviewed-by: Andrew Bartlett <abartlet@samba.org>
* rwrap: Make the rwrap_fake_* functions only fake RRs.Jakub Hrozek2014-12-051-81/+62
| | | | | | | | | | | | | | | The rwrap_fake_common() function did too much. Remove it and use separate functions to add fake header and question sections. The rwrap_fake_$RR functions will receive packet including the header and question and only add its RR data. This will allow recursive processing later. Signed-off-by: Jakub Hrozek <jakub.hrozek@gmail.com> Reviewed-by: Andreas Schneider <asn@samba.org> Reviewed-by: Guenther Deschner <gd@samba.org> Signed-off-by: Andreas Schneider <asn@samba.org> Reviewed-by: Andrew Bartlett <abartlet@samba.org>
* rwrap: CNAME record can recurse into A, AAAA or CNAMEJakub Hrozek2014-12-051-0/+21
| | | | | | | | Signed-off-by: Jakub Hrozek <jakub.hrozek@gmail.com> Reviewed-by: Andreas Schneider <asn@samba.org> Reviewed-by: Guenther Deschner <gd@samba.org> Signed-off-by: Andreas Schneider <asn@samba.org> Reviewed-by: Andrew Bartlett <abartlet@samba.org>
* rwrap: SRV record can recurse into A or AAAA.Jakub Hrozek2014-12-051-8/+47
| | | | | | | | | | | | When querying for a SRV record, we'll need to include A or AAAA records in additional section. Therefore, keep querying the host file until we can either recurse the A/AAAA records or reach the recursion limit Signed-off-by: Jakub Hrozek <jakub.hrozek@gmail.com> Reviewed-by: Andreas Schneider <asn@samba.org> Reviewed-by: Guenther Deschner <gd@samba.org> Signed-off-by: Andreas Schneider <asn@samba.org> Reviewed-by: Andrew Bartlett <abartlet@samba.org>
* rwrap: Use the rwrap_fake_rr structure instead of raw uint8_t pointers.Jakub Hrozek2014-12-051-136/+143
| | | | | | | | | | | Currently only one instance of the rwrap_fake_rr structure is used. Recursion will be implemented in a future patch. Signed-off-by: Jakub Hrozek <jakub.hrozek@gmail.com> Reviewed-by: Andreas Schneider <asn@samba.org> Reviewed-by: Guenther Deschner <gd@samba.org> Signed-off-by: Andreas Schneider <asn@samba.org> Reviewed-by: Andrew Bartlett <abartlet@samba.org>
* rwrap: Add data structures and functions to represent and manipulate RRs.Jakub Hrozek2014-12-051-7/+173
| | | | | | | | | | | | | Adds a structure that, using unions represents all supported RRs. Add a bunch of utility functions that can be used to create these structures. Currently the functions are unused. Signed-off-by: Jakub Hrozek <jakub.hrozek@gmail.com> Reviewed-by: Andreas Schneider <asn@samba.org> Reviewed-by: Guenther Deschner <gd@samba.org> Signed-off-by: Andreas Schneider <asn@samba.org> Reviewed-by: Andrew Bartlett <abartlet@samba.org>
* rwrap: Correctly calculate the response size and return it.Andreas Schneider2014-12-051-67/+71
| | | | | | Signed-off-by: Andreas Schneider <asn@samba.org> Reviewed-by: Guenther Deschner <gd@samba.org> Reviewed-by: Andrew Bartlett <abartlet@samba.org>
* rwrap: Handle trailing dot in dns names.Andreas Schneider2014-12-051-8/+20
| | | | | | Signed-off-by: Andreas Schneider <asn@samba.org> Reviewed-by: Guenther Deschner <gd@samba.org> Reviewed-by: Andrew Bartlett <abartlet@samba.org>
* rwrap: Compare dns names case insensitive.Jakub Hrozek2014-12-051-1/+1
| | | | | | | | Signed-off-by: Jakub Hrozek <jakub.hrozek@gmail.com> Reviewed-by: Andreas Schneider <asn@samba.org> Reviewed-by: Guenther Deschner <gd@samba.org> Signed-off-by: Andreas Schneider <asn@samba.org> Reviewed-by: Andrew Bartlett <abartlet@samba.org>
* lib: Add resolv_wrapper version 1.0.0.Andreas Schneider2014-12-054-0/+1473
| | | | | Signed-off-by: Andreas Schneider <asn@samba.org> Reviewed-by: Andrew Bartlett <abartlet@samba.org>
* selftest: Add the normal dns name as an alias for the main DC.Andreas Schneider2014-12-051-2/+7
| | | | | Signed-off-by: Andreas Schneider <asn@samba.org> Reviewed-by: Andrew Bartlett <abartlet@samba.org>
* testprogs: Set functional domain level to 2003.Andreas Schneider2014-12-051-1/+1
| | | | | | | The default changed to 2008r2 recently. Signed-off-by: Andreas Schneider <asn@samba.org> Reviewed-by: Andrew Bartlett <abartlet@samba.org>
* ctdb-tests: Need to drop public IPs in kill-failover testsMartin Schwenke2014-12-053-3/+49
| | | | | | | | | | | | | | These tests simulate a dead node rather than a CTDB failure, so drop IP addresses when killing a "node" to avoid problems with duplicates. To cope with a CTDB failure a watchdog would be needed to ensure that the public IPs are dropped when CTDB dies. Let's not do that now. Signed-off-by: Martin Schwenke <martin@meltin.net> Reviewed-by: Amitay Isaacs <amitay@gmail.com> Autobuild-User(master): Martin Schwenke <martins@samba.org> Autobuild-Date(master): Fri Dec 5 23:29:39 CET 2014 on sn-devel-104
* ctdb-daemon: Gratuitous ARP equivalent for IPv6 is neighbor advertisementMartin Schwenke2014-12-051-15/+34
| | | | | | | | | Not neighbour solicitation. See: https://tools.ietf.org/html/rfc4861#section-4.4 Signed-off-by: Martin Schwenke <martin@meltin.net> Reviewed-by: Amitay Isaacs <amitay@gmail.com>
* ctdb-tests: More debug on SSH failureMartin Schwenke2014-12-051-4/+9
| | | | | Signed-off-by: Martin Schwenke <martin@meltin.net> Reviewed-by: Amitay Isaacs <amitay@gmail.com>
* ctdb-tests: Make tcpdump output more verboseMartin Schwenke2014-12-051-1/+1
| | | | | | | This helps with debugging. Signed-off-by: Martin Schwenke <martin@meltin.net> Reviewed-by: Amitay Isaacs <amitay@gmail.com>
* ctdb-tests: Use ip neigh command instead of arpMartin Schwenke2014-12-054-11/+16
| | | | | | | | Extend select_test_node_and_ips() to set $test_prefix in addition to $test_ip. Signed-off-by: Martin Schwenke <martin@meltin.net> Reviewed-by: Amitay Isaacs <amitay@gmail.com>
* ctdb-tests: Generalise the gratarp and tickle sniffing code for IPv6Martin Schwenke2014-12-051-3/+77
| | | | | | Signed-off-by: Martin Schwenke <martin@meltin.net> Reviewed-by: Amitay Isaacs <amitay@gmail.com> Pair-programmed-with: Amitay Isaacs <amitay@gmail.com>
* ctdb-tests: Match IPv6 connections in netstat outputMartin Schwenke2014-12-051-1/+1
| | | | | Signed-off-by: Martin Schwenke <martin@meltin.net> Reviewed-by: Amitay Isaacs <amitay@gmail.com>
* ctdb-tests: Use ping_wrapper to do relevant ping or ping6Martin Schwenke2014-12-053-3/+10
| | | | | Signed-off-by: Martin Schwenke <martin@meltin.net> Reviewed-by: Amitay Isaacs <amitay@gmail.com>
* ctdb-tests: Extend regexps to handle IPv6 address matchingMartin Schwenke2014-12-051-2/+2
| | | | | Signed-off-by: Martin Schwenke <martin@meltin.net> Reviewed-by: Amitay Isaacs <amitay@gmail.com>
* ctdb-tests: Bracket IP addresses in NFS mounts and scp command (for IPv6)Martin Schwenke2014-12-052-2/+2
| | | | | Signed-off-by: Martin Schwenke <martin@meltin.net> Reviewed-by: Amitay Isaacs <amitay@gmail.com>
* ctdb-tests: Try to handle IPv6 addresses for local daemonsMartin Schwenke2014-12-051-3/+11
| | | | | | | | | | | | | | | | | | | | | | | If CTDB_USE_IPV6 is set then use IPv6 addresses for nodes and public IPs. This can be useful for some simple tests. However, the node address actually needs to be on lo so that ctdbd can bind to the port on that address, so they actually need to be added as root before running tests, like this: for i in $(seq 1 10) ; do ip addr add "fc00:10::${i}/64" dev lo ; done IPv4 127.0.0.0/8 addresses are somehow magic and only one needs to be on lo so that many can be bound to. Also change the IPv4 node addresses to be (slightly) more exotic. For both IPv4 and IPv6, choose addresses that are compatible with socket wrapper. Signed-off-by: Martin Schwenke <martin@meltin.net> Signed-off-by: Amitay Isaacs <amitay@gmail.com> (socket wrapper fixes) Reviewed-by: Amitay Isaacs <amitay@gmail.com> Reviewed-by: Martin Schwenke <martin@meltin.net> (socket wrapper fixes)
* ctdb-tests: Extend regexp to match IPv6 addressesMartin Schwenke2014-12-051-1/+3
| | | | | Signed-off-by: Martin Schwenke <martin@meltin.net> Reviewed-by: Amitay Isaacs <amitay@gmail.com>
* ctdb-tools: Bracket IP addresses in onnode (for IPv6)Martin Schwenke2014-12-051-2/+2
| | | | | Signed-off-by: Martin Schwenke <martin@meltin.net> Reviewed-by: Amitay Isaacs <amitay@gmail.com>
* ctdb-daemon: Fix IP address comparisons for IPv6 addressesAmitay Isaacs2014-12-051-2/+10
| | | | | | | | Before storing node IP address, convert into the correct abbreviated string form for IPv6 addresses. Signed-off-by: Amitay Isaacs <amitay@gmail.com> Reviewed-by: Martin Schwenke <martin@meltin.net>
* ctdb-scripts: Wait until IPv6 addresses are not "tentative"Martin Schwenke2014-12-051-0/+23
| | | | | | | | | | | | | | | There are a few potential failure modes when adding an IPv6 address. It takes a little while of duplicate address detection to complete, so wait for a while. After a timeout, also need to check to see if duplicate address detection failed - if it did then actually drop the IP address. This really needs some careful thinking. If CTDB disappears on a node but the node's IP addresses are still on interfaces then the above failure mode could cause the takeover nodes to become banned. Signed-off-by: Martin Schwenke <martin@meltin.net> Reviewed-by: Amitay Isaacs <amitay@gmail.com>
* ctdb-eventscripts: Specify broadcast optionally to ip addr addAmitay Isaacs2014-12-051-1/+7
| | | | | Signed-off-by: Amitay Isaacs <amitay@gmail.com> Reviewed-by: Martin Schwenke <martin@meltin.net>
* ctdb-daemon: Trust vnn->interface for an IP when releasing itMartin Schwenke2014-12-051-24/+1
| | | | | | | | | | | | | | | | | | | | ctdb_sys_find_ifname() doesn't work for IPv6 addresses so don't use it. Trust the eventscript to do sanity checking on the interface. Current warnings are replaced with equivalents generated by the eventscript. The unlikely message: Public IP %s is hosted on interface %s but we have no VNN will be replaced by: WARNING: Public IP %s hosted on interface %s but VNN says __none__ which is clear enough. Signed-off-by: Martin Schwenke <martin@meltin.net> Reviewed-by: Amitay Isaacs <amitay@gmail.com>
* ctdb-scripts: Make 10.interface IPv6-safeMartin Schwenke2014-12-053-31/+65
| | | | | | | | | | | | | | | | | | | Add checking to "releaseip" and "updateip" to ensure that the given IP address is really on the given interface with the given netmask. If reality doesn't match the given arguments then believe reality. Use new function iptables_wrapper() instead of calling iptables() directly. Use new function flush_route_cache() instead of doing IPv4-specific /proc magic. Remove setting of otherwise unused variable "failed". Fix a test for which the error message has changed. Signed-off-by: Martin Schwenke <martin@meltin.net> Reviewed-by: Amitay Isaacs <amitay@gmail.com>
* ctdb-scripts: New functions ip6tables() and iptables_wrapper()Martin Schwenke2014-12-051-1/+14
| | | | | | | | | | | ip6tables() uses the same lock as iptables(). This is done on suspicion. iptables_wrapper() takes 1st argument "inet" or "inet6", and the rest is passed to the correct iptables variant. Signed-off-by: Martin Schwenke <martin@meltin.net> Reviewed-by: Amitay Isaacs <amitay@gmail.com>
* ctdb-scripts: Add IPv6 addresses support in ip_maskbits_iface()Martin Schwenke2014-12-051-2/+9
| | | | | | | | It also prints a third word, the address family. This is either "inet" or "inet6". Signed-off-by: Martin Schwenke <martin@meltin.net> Reviewed-by: Amitay Isaacs <amitay@gmail.com>
* ctdb-utils: Update Nagios code to use ctdb -XMartin Schwenke2014-12-051-2/+2
| | | | | Signed-off-by: Martin Schwenke <martin@meltin.net> Reviewed-by: Amitay Isaacs <amitay@gmail.com>
* ctdb-doc: Update examples to use ctdb -XMartin Schwenke2014-12-051-20/+20
| | | | | Signed-off-by: Martin Schwenke <martin@meltin.net> Reviewed-by: Amitay Isaacs <amitay@gmail.com>
* ctdb-tool: Fix "ctdb -Y ifaces" output to have trailing delimitersMartin Schwenke2014-12-052-5/+5
| | | | | | | In the CTDB CLI tool source code and the documentation example. Signed-off-by: Martin Schwenke <martin@meltin.net> Reviewed-by: Amitay Isaacs <amitay@gmail.com>
* ctdb-tests: Update integration tests to use ctdb -XMartin Schwenke2014-12-059-45/+45
| | | | | Signed-off-by: Martin Schwenke <martin@meltin.net> Reviewed-by: Amitay Isaacs <amitay@gmail.com>
* ctdb-tools: Update onnode and ctdb-diagnostics to use ctdb -XMartin Schwenke2014-12-057-30/+30
| | | | | | | Also update onnode unit tests. Signed-off-by: Martin Schwenke <martin@meltin.net> Reviewed-by: Amitay Isaacs <amitay@gmail.com>
* ctdb-scripts: Update eventscripts to use ctdb -X instead of ctdb -YMartin Schwenke2014-12-058-34/+34
| | | | | | | Also update associated eventscript unit tests and ctdb stub. Signed-off-by: Martin Schwenke <martin@meltin.net> Reviewed-by: Amitay Isaacs <amitay@gmail.com>
* ctdb-tools: Add -X option for machine parsable output with separator '|'Martin Schwenke2014-12-052-0/+19
| | | | | Signed-off-by: Martin Schwenke <martin@meltin.net> Reviewed-by: Amitay Isaacs <amitay@gmail.com>
* ctdb-tools: Add -x option to specify delimiter for machine readable outputMartin Schwenke2014-12-052-4/+40
| | | | | | | | | To support this, update printm() to replace ':' in format string with options.machineseparator, which is a string but must contain a single character. Signed-off-by: Martin Schwenke <martin@meltin.net> Reviewed-by: Amitay Isaacs <amitay@gmail.com>
* ctdb-tools: Produce machine readable output with new function printm()Martin Schwenke2014-12-051-86/+102
| | | | | | | | | printm() is a printf(3) replacement and must be used to printing any machine readable output. It currently just calls vprintf(3). Later it will change the field delimiter. Signed-off-by: Martin Schwenke <martin@meltin.net> Reviewed-by: Amitay Isaacs <amitay@gmail.com>
* inotify: Properly handle cross-dir renamesVolker Lendecke2014-12-051-3/+7
| | | | | | | | | | | | | | | | | | | | | | | | When watching two subdirectories with inotify and a file is moved between both, we get a IN_MOVED_FROM for the source watch and a IN_MOVED_TO for the destination watch. Without this patch we create a NOTIFY_ACTION_OLD_NAME for the old directory. We hold this back in notify_fsp, expecting the NEW_NAME immediately after it. In the cross-directory rename case this does not work, we'll not get the NEW_NAME, there is no NEW_NAME in that directory. This patch changes us to create NOTIFY_ACTION_REMOVED and NOTIFY_ACTION_ADDED in this case. Not sure this is right, but at least it is better than before: We get something at all. This is more likely to happen with the notifyd approach, as there we inotify-watch many subdirectories from one process. Without nootifyd you had to have two explorer windows open and do a nfs or local mv between those two directories to find this. Signed-off-by: Volker Lendecke <vl@samba.org> Reviewed-by: Jeremy Allison <jra@samba.org> Autobuild-User(master): Jeremy Allison <jra@samba.org> Autobuild-Date(master): Fri Dec 5 21:01:54 CET 2014 on sn-devel-104
* lib: Fix signed/unsigned comparisonsVolker Lendecke2014-12-052-3/+3
| | | | | Signed-off-by: Volker Lendecke <vl@samba.org> Reviewed-by: Jeremy Allison <jra@samba.org>
* s4: torture: leases. Simple lease_v2 rename test "v2_rename".Jeremy Allison2014-12-051-0/+134
| | | | | | | | | | | Proves that renaming files can break handle leases. With the previous patches we now pass this. Pair-Programmed-With: Stefan Metzmacher <metze@samba.org> Signed-off-by: Jeremy Allison <jra@samba.org> Signed-off-by: Stefan Metzmacher <metze@samba.org>
* s3: leases: Make SMB2 setinfo SMB2_FILE_RENAME_INFORMATION_INTERNAL async.Jeremy Allison2014-12-051-0/+218
| | | | | | | | | | If there are any RH leases we must break them to read and must wait for the client response before doing the rename. Pair-Programmed-With: Stefan Metzmacher <metze@samba.org> Signed-off-by: Jeremy Allison <jra@samba.org> Signed-off-by: Stefan Metzmacher <metze@samba.org>
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