Bump RTM_VERSION to 4 and start a new aera of routing in OpenBSD :)
Changes include 64bit counters instead of u_long, routing table id in the header
of most messages, reserved routing priority field,

Bump RTM_VERSION to 4 and start a new aera of routing in OpenBSD :)
Changes include 64bit counters instead of u_long, routing table id in the header
of most messages, reserved routing priority field, added a hdrlen field to skip
over the header so that binary compatibility becomes easier.
A minimal backward support for old binaries is included to ease upgrades but
don't expect anything more than ifconfig, route and dhclient to correctly work.
OK henning@ mglocker@

show more ...

crank ifq_maxlen from 50 to 256, so it is not smaller than most interfaces
rx rings any more. forwarding boxes with many fast interfaces can still use
some more, but this is a saner default.
ok deraa

crank ifq_maxlen from 50 to 256, so it is not smaller than most interfaces
rx rings any more. forwarding boxes with many fast interfaces can still use
some more, but this is a saner default.
ok deraadt markus henric

show more ...

Add a new "rtlabel" option to ifconfig. It allows to specify a route label
which will be used for new interface routes. For example,
ifconfig em0 10.1.1.0 255.255.255.0 rtlabel RING_1
will set the n

Add a new "rtlabel" option to ifconfig. It allows to specify a route label
which will be used for new interface routes. For example,
ifconfig em0 10.1.1.0 255.255.255.0 rtlabel RING_1
will set the new interface address and attach the route label RING_1 to
the corresponding route.

manpage bits from jmc@
ok claudio@ henning@

show more ...

Define IF_ENQUEUE() and friends as proper C statements using do ... while
ok henning

one extern seems to be better than 20 for ifqmaxlen; ok krw

grammar from bret lambert, and one more from me;

grammar fix from bret lambert;

add additional link states to report the half duplex / full duplex
state, if known by the driver. this is required to check the full
duplex state without depending on the ifmedia ioctl which can't be

add additional link states to report the half duplex / full duplex
state, if known by the driver. this is required to check the full
duplex state without depending on the ifmedia ioctl which can't be
called in the kernel without process context.

ok henning@, brad@

show more ...

introduce if_creategroup() to create an empty interface group.
code factored out from if_addgroup(), previously a group always had to have
members. ok mpf mcbride

ether_input_mbuf() isn't necessary, turn it into a macro and deal with
it's "special" case in ether_input(). Based on similiar idea in FreeBSD.
ok brad

Introduce attributes to interface groups.
As a first user, move the global carp(4) demotion counter
into the interface group. Thus we have the possibility
to define which carp interfaces are demoted

Introduce attributes to interface groups.
As a first user, move the global carp(4) demotion counter
into the interface group. Thus we have the possibility
to define which carp interfaces are demoted together.

Put the demotion counter into the reserved field of the carp header.
With this, we can have carp act smarter if multiple errors occur.
It now always takes over other carp peers, that are advertising
with a higher demote count. As a side effect, we can also have
group failovers without the need of running in preempt mode.
The protocol change does not break compability with older
implementations.

Collaborative work with mcbride@

OK mcbride@, henning@

show more ...

remove IFCAP_JUMBO_MTU interface capabilities flag and set if_hardmtu in a few
more drivers.

ok reyk@

rename jumbo mtu to if_hardmtu; ok brad reyk

add a if_jumbo_mtu field to the interface structure for drivers
supporting ethernet jumbo frames. there's no standard for the size of
jumbo MTUs, so either let the driver set it's own value or use 90

add a if_jumbo_mtu field to the interface structure for drivers
supporting ethernet jumbo frames. there's no standard for the size of
jumbo MTUs, so either let the driver set it's own value or use 9000
byte jumbo frames by default.

ok brad@

show more ...

With the exception of two other small uncommited diffs this moves
the remainder of the network stack from splimp to splnet.

ok miod@

add an interface detach hook and use it with the vlan(4) driver. this
fixes a possible crash if the parent interface has been destroyed
(like vlan on trunk) before destroying the vlan interface.

ok

add an interface detach hook and use it with the vlan(4) driver. this
fixes a possible crash if the parent interface has been destroyed
(like vlan on trunk) before destroying the vlan interface.

ok brad@

show more ...

rename function and define to reflect the external -> egress name change
so it is clear what it is all about

use "egress" instead of "external" for the interface group containing the
interfaces the default route(s) point to, proposed deraadt some days ago,
ok djm deraadt

add SIOCGIFGMEMB ioctl, returns a list of all interfaces who are member of
the given group, markus ok

introduce a default "external" interface group, containing the interface(s)
the the default route(s) point to.
handles IPv4 and IPv6 as well as multipath routes.
follows default route changes, of cou

introduce a default "external" interface group, containing the interface(s)
the the default route(s) point to.
handles IPv4 and IPv6 as well as multipath routes.
follows default route changes, of course.
eases writing pf rulesets especially on laptops etc. that use different
interfaces depending on the environment (wired, wireless, ...)
ok theo ryan

show more ...

use a define instead of hardcoding "all" in 3 places

const'ify the char *groupname param to if_addgroup and if_delgroup

add net.inet.ip.ifq for monitoring and changing ifqueue; similar to netbsd
ok henning

initial import of a trunking (link aggregation and link failover)
implementation. it currently supports round robin mode with link state
checking, additional modes will be added later.

ok brad@, der

initial import of a trunking (link aggregation and link failover)
implementation. it currently supports round robin mode with link state
checking, additional modes will be added later.

ok brad@, deraadt@

show more ...

keep a list of member interfaces in ifg_group