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* iprule: Add option to suppress unspecific routing lookupsStefan Tomanek2017-06-111-0/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | After applying this patch, policy routing rules can be employed that ignore parts of a routing table. The following config snippet ignores routing lookups from the specified main routing table yielding the default route, passing the lookup process on to the next rule (that might provide a special default route for marked packets): config rule option priority 10 # check main routing table first, but ignore default route result option lookup main option suppress_prefixlength 0 config rule option priority 11 # use special routing table for marked packets # (unless already consumed by previous rule) option mark 0xFF option lookup 100 The result is a ruleset like this (only visible using the full 'ip' binary): # ip rule 0: from all lookup local 10: from all lookup main suppress_prefixlength 0 11: from all fwmark 0xff lookup 100 32766: from all lookup main 32767: from all lookup default # Signed-off-by: Stefan Tomanek <stefan.tomanek@wertarbyte.de>
* treewide: fix white space errorsHans Dedecker2017-01-311-1/+1
| | | | Signed-off-by: Hans Dedecker <dedeckeh@gmail.com>
* utils: add a function for checking if a process given by pid is still aliveFelix Fietkau2013-10-221-1/+0
| | | | Signed-off-by: Felix Fietkau <nbd@openwrt.org>
* config: use the new uci_blob library codeFelix Fietkau2013-06-101-1/+1
| | | | Signed-off-by: Felix Fietkau <nbd@openwrt.org>
* Make sure that iprule flushing happens after system_init(), otherwise the ↵Jo-Philipp Wich2013-05-281-1/+6
| | | | rtnl_socket is not available
* Move iprule flushing to the init function to make the timing predictableJo-Philipp Wich2013-05-271-0/+1
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* Move initial iprule flushing to system_add_iprule() to not collide with ↵Jo-Philipp Wich2013-05-271-8/+0
| | | | generic multiwan support
* Maintain config order of ip rules unless user explicitely provides priorityJo-Philipp Wich2013-04-051-0/+4
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* Add support for ip rulesJo-Philipp Wich2013-04-041-0/+255