Delete obsolete /* ARGSUSED */ lint comments.

ok miod@ millert@

Remove unneeded <stddef.h>

Rename orig_rtr_lsa_area() to orig_rtr_lsa()

Now that area is part of iface, original orig_rtr_lsa() is useless. Also
verifying that area != NULL is not needed in some cases (these are
leftovers of

Rename orig_rtr_lsa_area() to orig_rtr_lsa()

Now that area is part of iface, original orig_rtr_lsa() is useless. Also
verifying that area != NULL is not needed in some cases (these are
leftovers of the previous diff).

OK remi@

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Area is now part of struct iface

OK remi@

Scale send buffer on socket.

OK remi@

When system calls indicate an error they return -1, not some arbitrary
value < 0. errno is only updated in this case. Change all (most?)
callers of syscalls to follow this better, and let's see if

When system calls indicate an error they return -1, not some arbitrary
value < 0. errno is only updated in this case. Change all (most?)
callers of syscalls to follow this better, and let's see if this strictness
helps us in the future.

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Add support for rdomains.

small quirk from tb@
ok phessler@

Increase SO_RCVBUF of the ospf socket to 256k having this buffer can result
in packet loss on busy and big networks and therefor to instability.
From camield@

As done for bgpd recently, rename if_mediatype to if_type in ospfd/ospf6d.
And some ifmedia64 fixes.
"move forward" deraadt@

another annoying %i

Fix trailing whitespaces.

Rework the distribution of link state and iface FSM state changes.
Link state changes are sent from the parent to both childs and
iface FSM state changes are sent from the ospfe to the rde.

LINK_STATE_IS_UP() cleanup userland part. There is no need to special
case carp(4) interfaces anymore. LINK_STATE_IS_UP() almost always does
the right job.
OK deraadt@ henning@

This needs a -current

LINK_STATE_IS_UP() cleanup userland part. There is no need to special
case carp(4) interfaces anymore. LINK_STATE_IS_UP() almost always does
the right job.
OK deraadt@ henning@

This needs a -current kernel or link state may be not reported correctly.

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Make sure that passive interfaces (like carp) are added to the
intra-area rtr LSA. Diff initialy made by Patrick Coleman but
simplified by myself. Tested and OK dlg@

Do not special case loopback interfaces on init. Instead force them
to IF_STA_LOOPBACK in if_act_start() this way they will repsect
IFF_UP on startup. Also mark the interfaces as passive.
Initial dif

Do not special case loopback interfaces on init. Instead force them
to IF_STA_LOOPBACK in if_act_start() this way they will repsect
IFF_UP on startup. Also mark the interfaces as passive.
Initial diff provided by Patrick Coleman. OK dlg@

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if_new() would treat the new interface as a virtual link if the ifname
parameter was NULL. But it's easy enough to make ifname != NULL by accident,
e.g. by passing a zeroed or even uninitialised arra

if_new() would treat the new interface as a virtual link if the ifname
parameter was NULL. But it's easy enough to make ifname != NULL by accident,
e.g. by passing a zeroed or even uninitialised array. This function should
accept a 'virtual' flag of some kind instead.
Since we don't even support virtual links yet, change the check to
"if (virtual)", #if 0 the check, and code that depends on it (including
a file-scope variable), and add comments marking this as TODO.

ok claudio, who requested #if 0 instead of deletion.

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For SPF calculation, we will need the source address specified
in hello packets by next-hop neighbours. So when notifying the
RDE of a new neighbour, send the source address, too.

ok claudio@

Remove origination of Intra-Area-Prefix LSAs from ospfe.
Will soon be done in rde instead.

"Sure but don't wait too long before readding the code in rde" claudio@

Sync iface fsm state from ospfe to rde.

Also syncs other fields the ospfe is syncing to when getting
iface updates from parent process.
None of these fields are used by the rde yet, but state will b

Sync iface fsm state from ospfe to rde.

Also syncs other fields the ospfe is syncing to when getting
iface updates from parent process.
None of these fields are used by the rde yet, but state will be
important soon, for proper origination of Intra-Area-Prefix LSAs.

ok claudio@

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Originate Intra-Area-Prefix LSAs which reference a router LSA.
Routers can now advertise prefixes with global scope throughout
an area. This paves the way towards doing SPF calculations to
generate r

Originate Intra-Area-Prefix LSAs which reference a router LSA.
Routers can now advertise prefixes with global scope throughout
an area. This paves the way towards doing SPF calculations to
generate routing tables for a single area.
ok claudio@

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Propagate the neighbour's interface ID, as received in hello packets,
to the RDE.
ok claudio@

First try at originating Link (type-8) LSA. Code is wrong and the initial
LSA is lost in lsa_flood. Put this in because it goes in the right direction
and ospf6d is work in progress. Add necessary fr

First try at originating Link (type-8) LSA. Code is wrong and the initial
LSA is lost in lsa_flood. Put this in because it goes in the right direction
and ospf6d is work in progress. Add necessary framework so that we can print
Link LSA in ospf6ctl.
Diff mostly from stsp@ ospf6ctl part by myself

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Monster commit of stuff I did mostly last month. What it does:
* removes kif and uses iface for everything interface related.
This removes unneeded data redundancy which makes the code more compl

Monster commit of stuff I did mostly last month. What it does:
* removes kif and uses iface for everything interface related.
This removes unneeded data redundancy which makes the code more complex.
* adds the link local prefix to struct iface and attaches a list with
the other prefixes to the struct iface. This is needed to generate the
link LSA.
* disconnects struct iface from struct area (the backpointer is gone)
this will make the reload code a bit easier.
norby@ agrees with the direction we're heading with this

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Monster diff to bring us a bit on track again.
a) implement all (or at least most) lsa_check() cases.
b) classify the LSA scope correctly and add a per interface lsa_tree for
the link local stuff.

Monster diff to bring us a bit on track again.
a) implement all (or at least most) lsa_check() cases.
b) classify the LSA scope correctly and add a per interface lsa_tree for
the link local stuff.
c) implement a function to parse a prefix.

There is still a lot missing currently link local LSA are added to the
interface tree but nothing can access them (lsa_find() and a few friends
need some changes).
OK norby@

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Print the neighbor ID instead of the neighbor address in if_act_elect().
Neighbors are identified by ID in OSPF v3 and trying to print a IPv6 addr
as AF_INET was wrong anyway.