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* [IPV6] ROUTE: Use &rt->u.dst instead of cast.YOSHIFUJI Hideaki2006-12-021-1/+1
| | | | Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
* [NET] rules: Share common attribute validation policyThomas Graf2006-12-021-5/+1
| | | | | | | | Move the attribute policy for the non-specific attributes into net/fib_rules.h and include it in the respective protocols. Signed-off-by: Thomas Graf <tgraf@suug.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
* [NET] rules: Protocol independant mark selectorThomas Graf2006-12-021-32/+0
| | | | | | | | Move mark selector currently implemented per protocol into the protocol independant part. Signed-off-by: Thomas Graf <tgraf@suug.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
* [NET]: Rethink mark field in struct flowiThomas Graf2006-12-021-11/+1
| | | | | | | | | | | | | | | | | | Now that all protocols have been made aware of the mark field it can be moved out of the union thus simplyfing its usage. The config options in the IPv4/IPv6/DECnet subsystems to enable respectively disable mark based routing only obfuscate the code with ifdefs, the cost for the additional comparison in the flow key is insignificant, and most distributions have all these options enabled by default anyway. Therefore it makes sense to remove the config options and enable mark based routing by default. Signed-off-by: Thomas Graf <tgraf@suug.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
* [IPv6] rules: Use RT6_LOOKUP_F_HAS_SADDR and fix source based selectorsThomas Graf2006-10-151-4/+7
| | | | | | | | | | | | | | | | | | | Fixes rt6_lookup() to provide the source address in the flow and sets RT6_LOOKUP_F_HAS_SADDR whenever it is present in the flow. Avoids unnecessary prefix comparisons by checking for a prefix length first. Fixes the rule logic to not match packets if a source selector has been specified but no source address is available. Thanks to Kim Nordlund <kim.nordlund@nokia.com> for working on this patch with me. Signed-off-by: Thomas Graf <tgraf@suug.ch> Acked-by: Ville Nuorvala <vnuorval@tcs.hut.fi> Signed-off-by: David S. Miller <davem@davemloft.net>
* Remove all inclusions of <linux/config.h>Dave Jones2006-10-041-1/+0
| | | | | | kbuild explicitly includes this at build time. Signed-off-by: Dave Jones <davej@redhat.com>
* [NETLINK]: Make use of NLA_STRING/NLA_NUL_STRING attribute validationThomas Graf2006-09-221-3/+3
| | | | | | | | Converts existing NLA_STRING attributes to use the new validation features, saving a couple of temporary buffers. Signed-off-by: Thomas Graf <tgraf@suug.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
* [IPV6]: Fix routing by fwmarkPatrick McHardy2006-09-221-2/+2
| | | | | | | | | Fix mark comparison, also dump the mask to userspace when the mask is zero, but the mark is not (in which case the mark is dumped, so the mask is needed to make sense of it). Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
* [IPV6] ROUTE: Add support for fwmask in routing rules.YOSHIFUJI Hideaki2006-09-221-2/+22
| | | | | | | | | | Add support for fwmark masks. A mask of 0xFFFFFFFF is used when a mark value != 0 is sent without a mask. Based on patch for net/ipv4/fib_rules.c by Patrick McHardy <kaber@trash.net>. Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* [IPV6] ROUTE: Fix size of fib6_rule_policy.YOSHIFUJI Hideaki2006-09-221-1/+1
| | | | | | | It should not be RTA_MAX+1 but FRA_MAX+1. Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* [IPV6] ROUTE: Fix FWMARK support.YOSHIFUJI Hideaki2006-09-221-1/+2
| | | | | | | | - Add missing nla_policy entry. - type of fwmark is u32, not u8. Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* [IPV6] ROUTE: Routing by FWMARK.YOSHIFUJI Hideaki2006-09-221-0/+23
| | | | | | Based on patch by Jean Lorchat <lorchat@sfc.wide.ad.jp>. Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
* [IPV6] ROUTE: Routing by Traffic Class.YOSHIFUJI Hideaki2006-09-221-0/+3
| | | | Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
* [IPV6] ROUTE: Unify RT6_F_xxx and RT6_SELECT_F_xxx flagsYOSHIFUJI Hideaki2006-09-221-1/+1
| | | | | | | | | Unify RT6_F_xxx and RT6_SELECT_F_xxx flags into RT6_LOOKUP_F_xxx flags, and put them into ip6_route.h Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org> Acked-by: Ville Nuorvala <vnuorval@tcs.hut.fi Signed-off-by: David S. Miller <davem@davemloft.net>
* [NET]: Introduce RTA_TABLE/FRA_TABLE attributesPatrick McHardy2006-09-221-0/+1
| | | | | | | | | | | | Introduce RTA_TABLE route attribute and FRA_TABLE routing rule attribute to hold 32 bit routing table IDs. Usespace compatibility is provided by continuing to accept and send the rtm_table field, but because of its limited size it can only carry the low 8 bits of the table ID. This implies that if larger IDs are used, _all_ userspace programs using them need to use RTA_TABLE. Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
* [IPV6]: Make sure fib6_rule_lookup doesn't return NULLVille Nuorvala2006-09-221-1/+5
| | | | | | | | The callers of fib6_rule_lookup don't expect it to return NULL, therefore it must return ip6_null_entry whenever fib_rule_lookup fails. Signed-off-by: Ville Nuorvala <vnuorval@tcs.hut.fi> Signed-off-by: David S. Miller <davem@davemloft.net>
* [NET]: Make code static.Adrian Bunk2006-09-221-2/+2
| | | | | | | This patch makes needlessly global code static. Signed-off-by: Adrian Bunk <bunk@stusta.de> Signed-off-by: David S. Miller <davem@davemloft.net>
* [IPV6]: Fix policy routing lookupPatrick McHardy2006-09-221-1/+3
| | | | | | | | | When the lookup in a table returns ip6_null_entry the policy routing lookup returns it instead of continuing in the next table, which effectively means it only searches the local table. Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
* [IPV6]: Policy Routing RulesThomas Graf2006-09-221-0/+251
Adds support for policy routing rules including a new local table for routes with a local destination. Signed-off-by: Thomas Graf <tgraf@suug.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
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