+1,1251 @@
+/* $OpenBSD:$ */
+
+/*
+ * Copyright (c) 2017 Rafael Zalamena <rzalam...@openbsd.org>
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this perm
On Mon, Dec 19, 2016 at 11:48:31AM +0100, Martin Pieuchot wrote:
> Interface ioctl(2) are now always run at IPL_SOFTNET, so let's get rid
> of recursive splsoftnet()/splx() dances.
>
> ok?
ok rzalamena@
On Wed, Dec 14, 2016 at 06:59:42PM +0100, Martin Pieuchot wrote:
> On 14/12/16(Wed) 16:54, Rafael Zalamena wrote:
> > After running the igmpproxy in multiple domains I noticed that the kernel
> > started complaining about sending packets on wrong domains. Here is the
&g
This diff implements support for allowing dhcrelay(8) to run on multiple
source interfaces with just one instance when using layer 2. This is
useful if you want to run dhcrelay(8) on multiple interfaces and want to
use the same circuit-id/remote-id (e.g. have multiple vlan(4)s on the
same
After the many iterations of the layer 2 diff, I noticed I broke the
layer 3 default Relay Agent Information insertion: the relayed packet is
using the wrong address in the remote-id field.
This diff makes the Relay Agent Information init function to run later
and get the right address for the
After trying to run igmpproxy daemon in different rdomains I noted that
it fails with the following message:
"
ERRO: MRT_ADD_VIF; Errno(49): Can't assign requested address
"
In the following line:
"
if ( setsockopt( MRouterFD, IPPROTO_IP, MRT_ADD_VIF,
(char *), sizeof(
On Fri, Dec 09, 2016 at 11:55:17PM +0100, Reyk Floeter wrote:
> On Fri, Dec 09, 2016 at 10:08:09AM +0100, Rafael Zalamena wrote:
> > On Thu, Dec 08, 2016 at 08:43:20PM +0100, Rafael Zalamena wrote:
> > > This diff implements layer 2 relaying support for dhcrelay with fur
On Thu, Dec 08, 2016 at 08:43:20PM +0100, Rafael Zalamena wrote:
> This diff implements layer 2 relaying support for dhcrelay with further
> support for Relay Agent Info (RFC 3046). This feature is mostly used by
> switched networks that might not be using IP addresses when in
This diff makes dhcrelay(8) drop packets that were not meant for us.
This is a safety check suggested by jca@ to avoid relaying packets with
the address of other relays.
ok?
Index: dhcrelay.c
===
RCS file:
This diff implements layer 2 relaying support for dhcrelay with further
support for Relay Agent Info (RFC 3046). This feature is mostly used by
switched networks that might not be using IP addresses when in the edge
with the customer.
Basically this diff allows you to run dhcrelay on interfaces
On Thu, Dec 08, 2016 at 06:59:18PM +0100, Jeremie Courreges-Anglas wrote:
> Rafael Zalamena <rzalam...@gmail.com> writes:
>
> [...]
>
> >> Another problem: the relay->server code uses send(2) on a connected
> >> socket and thus has no destination IP issu
On Thu, Dec 08, 2016 at 05:07:41PM +0100, Jeremie Courreges-Anglas wrote:
> ---sniped---
> I think you've summoned Cthulhu with this diff. :)
>
> I started noticing a wrong behavior with when testing a multi-relay
> setup, as prompted by Patrick's diff. See
>
>
On Wed, Dec 07, 2016 at 09:36:24PM +0100, Jeremie Courreges-Anglas wrote:
> Rafael Zalamena <rzalam...@gmail.com> writes:
>
> > I'm implementing some features for dhcrelay and to make them fit I need
> > some clean ups in the dhcrelay(8) first. This diff changes most
On Wed, Dec 07, 2016 at 05:34:05PM +0100, Rafael Zalamena wrote:
> This diff simplifies the get_interface function and makes it more
> straightforward, it also makes dhcrelay(8) throw a more informative error
> message when running layer 3 mode (default) on interfaces without an
This diff simplifies the get_interface function and makes it more
straightforward, it also makes dhcrelay(8) throw a more informative error
message when running layer 3 mode (default) on interfaces without an
address.
I'll use this code later to be able to get_interfaces() without an IP address.
On Wed, Dec 07, 2016 at 02:47:25PM +0100, Reyk Floeter wrote:
> Hi,
>
> dhcrelay drops privs but isn't pledged yet - here it is.
>
> It is simpler than dhclient: it only needs stdio and route because it
> pre-opens all file descriptors (UDP, bpf), does the bpf ioctls before,
> and only needs
On Wed, Dec 07, 2016 at 02:49:55PM +0100, Rafael Zalamena wrote:
> ---snipped---
>
Actually the code below is not wrong, there are some scenarios where you
need this to make relayed DHCP to work. I'm not touching the part I noted
before.
The diff that I sent before still stands and has n
I'm implementing some features for dhcrelay and to make them fit I need
some clean ups in the dhcrelay(8) first. This diff changes most of the
input/output functions prototypes to take one parameter with all addresses
instead of passing multiple parameters.
Basically this will make input
On Sat, Oct 01, 2016 at 07:05:51PM +0200, Rafael Zalamena wrote:
> The ntpd(8) constraint fork+exec diff changed the way the constraint
> processes are created, but then it introduced new calloc()s to avoid
> increasing diff size and to focus on the problem. Now that the
Learn remote switch's flow table properties so we can use this information
to decide where to install the default table-miss flow for OpenFlow 1.3.
This is not needed by OpenFlow 1.0 since it already does this by default.
This diff implements the functions to ask the remote switch for tables
On Wed, Nov 23, 2016 at 09:10:44PM +0100, Stefan Fritsch wrote:
> On Wed, 23 Nov 2016, Rafael Zalamena wrote:
>
> > > Maybe something like this is enough already (untested):
> >
> > I tried your diff without Mike's if_vio diff and it doesn't panic anymore,
On Wed, Nov 23, 2016 at 09:03:46AM +0100, Stefan Fritsch wrote:
> On Wed, 23 Nov 2016, Mike Belopuhov wrote:
> > > I guess we could do that. But then we cannot free the mbufs on DOWN
> > > until the device has used them.
> >
> > Diff to this effect is below. Works on vmd and qemu (original
> >
Teach switchd(8) how to negotiate protocol version using the hello bitmap
header. This way switchd(8) is able to fallback or use higher version using
the bitmap.
This diff also prevents connections from switching version in the middle of
the operation.
This is the first step before adding a
This diff adds the missing IP_PROTO oxm validation and adds more hasmask
checks for types that should not have that.
ok?
Index: ofp13.c
===
RCS file: /cvs/src/usr.sbin/switchd/ofp13.c,v
retrieving revision 1.29
diff -u -p -r1.29
Now that we have the flow-mod validation with the action/instructions
support we can extend the usage of this functions for the packet-out
validation.
This diff increases the packet-out validation coverage by also doing
instructions and packet truncation checks.
ok?
Index: ofp13.c
On Mon, Oct 24, 2016 at 07:05:08PM +0200, Rafael Zalamena wrote:
> On Wed, Oct 12, 2016 at 05:39:17PM +0200, Rafael Zalamena wrote:
> > This diff teaches switchd(8) how to validate flow_mod messages, more
> > specifically the flow instructions and actions. The oxm validations
&
On Fri, Oct 28, 2016 at 07:56:12PM +0400, Reyk Floeter wrote:
> > On 28.10.2016, at 19:20, Rafael Zalamena <rzalam...@gmail.com> wrote:
> > This diff teaches switch(4) how to do more validations on dynamic input
> > field types, like: ofp_match (has N oxms),
This diff is a part of the bigger diff to add more input validations to
the switch(4) OpenFlow protocol parser.
In this diff we reworked the swofp_flow_entry_put_instructions() function
with the following changes:
- Avoid leaking memory on repeated instructions. It is not possible to
use the
This diff teaches switch(4) how to do more validations on dynamic input
field types, like: ofp_match (has N oxms), ofp_action_header (might be
followed by N actions) and ofp_instruction (might have N actions inside).
This is important because the internal switch structures reuse the ofp_match
and
On Sat, Oct 22, 2016 at 10:32:27PM +0200, Rafael Zalamena wrote:
> On Sat, Oct 22, 2016 at 08:14:16PM +0200, Jeremie Courreges-Anglas wrote:
> > Rafael Zalamena <rzalam...@gmail.com> writes:
> > > On Fri, Oct 21, 2016 at 01:26:36PM +0200, Jeremie Courreges-Anglas wrote
On Wed, Oct 12, 2016 at 05:39:17PM +0200, Rafael Zalamena wrote:
> This diff teaches switchd(8) how to validate flow_mod messages, more
> specifically the flow instructions and actions. The oxm validations
> were already implemented so we get them for free here.
I've updated the flow
tun(4)/tap(4) function tun_dev_write() is checking for the wrong size for
the mbuf packet header. We must check against MHLEN (the mbuf header data
storage size) and not MINCLSIZE (smallest amount of data of a cluster).
For the curious:
MGETHDR() calls m_gethdr() which uses mbpool to get the mbuf
This diff removes all "extern struct snmpd *" lines from source files,
replaces all 'env' occurences with 'snmpd_env' and adds the extern
declaration for snmpd_env in the snmpd.h header.
With this diff we only need to guarantee that this variable is set,
we avoid shadowing other 'env' variables
On Sat, Oct 22, 2016 at 08:14:16PM +0200, Jeremie Courreges-Anglas wrote:
> Rafael Zalamena <rzalam...@gmail.com> writes:
>
> > On Fri, Oct 21, 2016 at 01:26:36PM +0200, Jeremie Courreges-Anglas wrote:
> >> Rafael Zalamena <rzalam...@gmail.com> writes:
> >
On Fri, Oct 21, 2016 at 01:26:36PM +0200, Jeremie Courreges-Anglas wrote:
> Rafael Zalamena <rzalam...@gmail.com> writes:
> > On Fri, Oct 14, 2016 at 06:47:09PM +0200, Rafael Zalamena wrote:
> >> On Mon, Sep 26, 2016 at 03:45:59PM +0200, Rafael Zalamena wrote:
>
On Fri, Oct 14, 2016 at 06:47:09PM +0200, Rafael Zalamena wrote:
> On Mon, Sep 26, 2016 at 03:45:59PM +0200, Rafael Zalamena wrote:
> > Lets teach snmpd(8) how to fork+exec using the proc.c file from the latest
> > switchd(8) diff.
> >
> > Note 1: I just tested th
static int tcp_cksum(const struct ip *ip, const struct tcphdr *tp, int len)
{
union phu {
@@ -665,6 +669,9 @@ tcp_print(const u_char *bp, u_int length
} else {
if (sport == BGP_PORT || dport == BGP_PORT)
bgp_print(bp, length);
+ else
There are two inconsistencies with the ifconfig(8) switch(4) configuring:
1) Datapath ID is an unsigned 64 bit integer, not a signed one;
2) ifconfig(8) man pages says that the parameter is "datapath" not
"datapathid";
This diff fixes both problems and let us configure the datapath id
On Mon, Sep 26, 2016 at 03:45:59PM +0200, Rafael Zalamena wrote:
> Lets teach snmpd(8) how to fork+exec using the proc.c file from the latest
> switchd(8) diff.
>
> Note 1: I just tested the basic operations: startup and teardown.
> Note 2: the kill with close will be implemented
On Tue, Oct 11, 2016 at 02:02:46AM +0200, Rafael Zalamena wrote:
> This diff brings the relayd(8) proc.c up-to-date and removes the file limit
> alteration in relayd.c. The file limit alteration is not needed anymore
> since now the number of descriptors pre-allocated is very small
The switch(4) device has a function called switch_forward_flooder()
which doesn't seem to be used anywhere.
In switchofp.c we have the swofp_action_output() which would be the place
where it would be likely called, however it already has the code that
does it.
Since it doesn't seem to fit
The switch(4) packet_out handler wasn't handling some cases, so here is
the missing code.
1) pout_buffer_id is a 4 bytes field and it was using the wrong define
to check for absence of buffers;
2) When a buffer_id was sent the code didn't handle this, now when this
happens we send an error
This diff teaches switchd(8) how to validate flow_mod messages, more
specifically the flow instructions and actions. The oxm validations
were already implemented so we get them for free here.
ok?
Index: sys/net/ofp.h
===
RCS file:
This diff teaches switchd(8) how to send the set_config message for
OpenFlow 1.3.5. We need this to set the default miss_send_len to
a value greater than zero so we can receive packets from the switch(4)
with the payload.
ok?
Index: ofp13.c
On Wed, Oct 12, 2016 at 02:06:35PM +0200, Reyk Floeter wrote:
> On Wed, Oct 12, 2016 at 01:44:25PM +0200, Reyk Floeter wrote:
> > Hi,
> >
> > vmctl reload is currently broken, the attached diff fixes it and
> > re-introduces the semantics that originally came from iked:
> >
> > - load/reload
This diff brings the relayd(8) proc.c up-to-date and removes the file limit
alteration in relayd.c. The file limit alteration is not needed anymore
since now the number of descriptors pre-allocated is very small (only one
descriptor per child + 2 to distribute fds between child).
It would be nice
On Mon, Oct 10, 2016 at 12:32:49PM +0200, Reyk Floeter wrote:
> On Tue, Oct 04, 2016 at 11:54:37PM +0200, Rafael Zalamena wrote:
> > On Tue, Oct 04, 2016 at 07:46:52PM +0200, Rafael Zalamena wrote:
> > > This diff makes proc.c daemons to use less file descriptors on startup,
This diff fixes the same problem ntpd(8) had with the dup2() when oldd == newd.
Quick background:
when you dup2(oldd, newd) and oldd == newd the CLOEXEC flag won't be removed
by the descriptor. We could use dup3() to detect this, but it is easier/faster
just to compare the fds and do the fcntl()
On Tue, Oct 04, 2016 at 07:46:52PM +0200, Rafael Zalamena wrote:
> This diff makes proc.c daemons to use less file descriptors on startup,
> this way we increase the number of child we can have considerably. This
> also improves the solution on a bug reported in bugs@
> "httpd err
This diff makes proc.c daemons to use less file descriptors on startup,
this way we increase the number of child we can have considerably. This
also improves the solution on a bug reported in bugs@
"httpd errors out with 'too many open files'".
To achieve that I delayed the socket distribution
While doing the "notify bridge of interface removal with hook" I noticed
that the span ports suffer from not having something to remove them. To
reproduce this problem, do the following steps:
# ifconfig vether0 up
# ifconfig bridge0 up
# ifconfig bridge0 addspan vether0
# ifconfig vether0
This diff is an improvement and an attempt to fix the bug where the ntpd(8)
not always stays running.
During the review of syslogd fork+exec diff I noticed the use of dup3()
and went to read its man page: dup2() doesn't always remove the CLOEXEC
flag from the descriptor, so using dup3() is a
Just like the switch(4) diff, this one does the same thing for the
bridge(4).
This diff removes bridge(4) code from if.c and uses the detach hook to
be notified about interface removals.
ok?
Index: net/if.c
===
RCS file:
mpi@ suggested that it would be possible to use if_detachhooks to handle
the interface teardown instead of adding code to if.c, so this diff does
exactly that.
Not only we get to remove switch(4) code from if.c, we also get less lines
of code by removing some duplicated teardown procedure in
On Thu, Sep 29, 2016 at 08:09:23PM +0200, Alexander Bluhm wrote:
> Hi,
>
> With this diff syslogd(8) does an exec on itself in the privileged
> parent process to reshuffle its memory layout.
>
> As syslogd only forks once, it does not really matter wether we
> fork+exec in the child or in the
The ntpd(8) constraint fork+exec diff changed the way the constraint
processes are created, but then it introduced new calloc()s to avoid
increasing diff size and to focus on the problem. Now that the fork+exec
is in, this diff make those variables to become a part of the stack.
No functional
switch(4) needs to have its interface start up delayed, otherwise the
netstart script will fail to configure switch(4) with virtual interfaces
like vether(4). This diff adds switch(4) to the delayed list just like
bridge(4).
ok?
Index: netstart
switch(4) is currently not handling device removal when the interface is
being destroyed.
Example:
# ifconfig switch0 up
# ifconfig vether0 up
# ifconfig switch0 add vether0
# ifconfig vether0 destroy # kernel panic here
This diff fixes it by calling the switch port detach on the right time.
Lets teach snmpd(8) how to fork+exec using the proc.c file from the latest
switchd(8) diff.
Note 1: I just tested the basic operations: startup and teardown.
Note 2: the kill with close will be implemented in another diff with the
ps_pid removal.
ok?
Index: proc.c
This diff fixes two compiler warnings when compiling with DEBUG define.
ok?
Index: timer.c
===
RCS file: /home/obsdcvs/src/usr.sbin/snmpd/timer.c,v
retrieving revision 1.5
diff -u -p -r1.5 timer.c
--- timer.c 27 Aug 2016
The pkt_buf variable is never set in incoming packet_in messages and this
diff fixes it.
ok?
Index: packet.c
===
RCS file: /home/obsdcvs/src/usr.sbin/switchd/packet.c,v
retrieving revision 1.3
diff -u -p -r1.3 packet.c
--- packet.c
This diff fixes a memory leak in ofp_read() that happens in every message
and a infinite loop that happens when the remote switch closes the
connection.
ok?
Index: ofp.c
===
RCS file: /home/obsdcvs/src/usr.sbin/switchd/ofp.c,v
Enable more debug messages to help developing the flow modification messages.
ok?
Index: ofp13.c
===
RCS file: /home/obsdcvs/src/usr.sbin/switchd/ofp13.c,v
retrieving revision 1.5
diff -u -p -r1.5 ofp13.c
--- ofp13.c 21 Jul 2016
This diff teaches tcpdump to recognize MPLS pseudowires with control
words only. This should not be a problem since the control words are
used by default unless configured otherwise (ldpd does this).
It also makes possible to print encapsulated ethernet packets with the
new ethernet print
On Fri, Jul 17, 2015 at 03:24:17PM -0300, Rafael Zalamena wrote:
> This diff adds support for detection of pseudowires inside of MPLS tagged
> packets. Basically it teaches MPLS to look for ethernet headers when there
> is no sign of IP headers.
>
> --- SNIPPED OLD DIFF ---
Thi
Following the worm(6) bug fix and improvement, make robots(6) do it as
well.
Changes:
* Replace timeval with timespec structs;
* Use clock_gettime(CLOCK_UPTIME) instead of gettimeofday();
* Use timespec*() instead of manual math operations;
* Use ppoll() instead of poll() + math operations;
I just fixed a bug which allowed people to cheat in worm(6). This bug was
found out by deraadt@ when peer reviewing the mail thread in tech@
'Fwd: worm.c removing unused variables'.
To reproduce the bug simply hold spacebar and your worm won't move.
Highlights:
* Use the unused time variables
On Sun, Aug 23, 2015 at 06:07:46PM -0300, Rafael Zalamena wrote:
I just fixed a bug which allowed people to cheat in worm(6). This bug was
found out by deraadt@ when peer reviewing the mail thread in tech@
'Fwd: worm.c removing unused variables'.
To reproduce the bug simply hold spacebar
This diff adds support for detection of pseudowires inside of MPLS tagged
packets. Basically it teaches MPLS to look for ethernet headers when there
is no sign of IP headers.
Index: interface.h
===
RCS file:
This diff indents the output of bridge rules in ifconfig or ifconfig bridgeX.
Old output:
$ ifconfig bridge0
bridge0: flags=41UP,RUNNING
groups: bridge
priority 32768 hellotime 2 fwddelay 15 maxage 20 holdcnt 6 proto rstp
designated: id 00:00:00:00:00:00 priority 0
On Thu, Mar 19, 2015 at 11:50 PM, Rafael Zalamena rzalam...@gmail.com wrote:
On Thu, Mar 19, 2015 at 8:32 AM, Martin Pieuchot m...@openbsd.org wrote:
On 18/03/15(Wed) 22:58, Rafael Zalamena wrote:
mpe(4) is not installing routes / label in the interface in -current.
Snippet:
# ifconfig mpe0
The diff inlined in this mail fixes a regression introduced by a commit
that removed the VLAN tagging from vlan_start.
Since ether_addheader is only called once now (by the first and the inner
most VLAN) we need to add tags there. Doing all the tagging in
ether_addheader avoids all the
On Sun, Sep 14, 2014 at 11:48:11PM -0300, Rafael Zalamena wrote:
The following mails will contain patchs that implement the VPLS datapath
in OpenBSD. Applying all patchs should allow people to configure a
network using VPLS manually.
--- snipped diffs descriptions ---
How to use
On Sat, Sep 20, 2014 at 12:33:11PM -0300, Rafael Zalamena wrote:
On Sun, Sep 14, 2014 at 11:51:07PM -0300, Rafael Zalamena wrote:
The following patch implements the basics of the wire network interface.
--- snipped ---
I've added support for tcpdump'ing the wire interface, it will get
On Sat, Sep 20, 2014 at 12:43:09PM -0300, Rafael Zalamena wrote:
On Sun, Sep 14, 2014 at 11:52:22PM -0300, Rafael Zalamena wrote:
Adds support for wire configuration and status printing.
--- snipped ---
This patch fixes the ifconfig(8) default encapsulation to 'ethernet',
as it should
On Fri, Nov 14, 2014 at 05:41:32PM +0100, Mike Belopuhov wrote:
On 14 November 2014 17:26, Rafael Zalamena rzalam...@gmail.com wrote:
On Sun, Sep 14, 2014 at 11:48:11PM -0300, Rafael Zalamena wrote:
The following mails will contain patchs that implement the VPLS datapath
in OpenBSD
On Thu, Nov 13, 2014 at 04:19:23PM +0100, Martin Pieuchot wrote:
On 12/11/14(Wed) 00:22, Rafael Zalamena wrote:
The diff attached to this mail fixes the bridge output for VLANs noted in
this link:
http://marc.info/?l=openbsd-miscm=141508025731320w=2
Now when we are doing VLAN input we
Remove unreachable code from ether_ifdetach, it has been marked that way
for almost 11 years.
Index: net/if_ethersubr.c
===
RCS file: /home/rzalamena/obsdcvs/src/sys/net/if_ethersubr.c,v
retrieving revision 1.177
diff -u -p -u
The diff attached to this mail fixes the bridge output for VLANs noted in
this link:
http://marc.info/?l=openbsd-miscm=141508025731320w=2
Now when we are doing VLAN input we check whether the VLAN is a bridge port
or not, if it does then we have to do nothing and just pass the packet and
the
On Wed, Oct 08, 2014 at 06:54:14PM -0300, Rafael Zalamena wrote:
On Wed, Oct 08, 2014 at 09:22:44AM +0200, Martin Pieuchot wrote:
On 07/10/14(Tue) 18:44, Rafael Zalamena wrote:
On Sat, Oct 04, 2014 at 07:39:03PM -0300, Rafael Zalamena wrote:
On Thu, Oct 02, 2014 at 02:36:12PM +0200
On Wed, Oct 08, 2014 at 09:22:44AM +0200, Martin Pieuchot wrote:
On 07/10/14(Tue) 18:44, Rafael Zalamena wrote:
On Sat, Oct 04, 2014 at 07:39:03PM -0300, Rafael Zalamena wrote:
On Thu, Oct 02, 2014 at 02:36:12PM +0200, Martin Pieuchot wrote:
On 01/10/14(Wed) 21:54, Rafael Zalamena wrote
On Thu, Oct 02, 2014 at 02:36:12PM +0200, Martin Pieuchot wrote:
On 01/10/14(Wed) 21:54, Rafael Zalamena wrote:
--- old chat snip ---
Code change:
* Moved label address from softc to lladdr ifa
I'm afraid this is not what we want. The rest of your diff looks fine
but moving
This new diff aims to simplify the mpe(4) device and also to improve
the old code that handled the installation of MPLS interface routes.
I followed what mpi@ said:
On Tue, Sep 30, 2014 at 11:00:25AM +0200, Martin Pieuchot wrote:
Hello Rafael,
On 14/09/14(Sun) 23:49, Rafael Zalamena wrote
On Sun, Sep 14, 2014 at 11:51:07PM -0300, Rafael Zalamena wrote:
The following patch implements the basics of the wire network interface.
--- snipped ---
I've added support for tcpdump'ing the wire interface, it will get all
data flowing through the wire without the MPLS / VPLS labels
On Sun, Sep 14, 2014 at 11:52:22PM -0300, Rafael Zalamena wrote:
Adds support for wire configuration and status printing.
--- snipped ---
This patch fixes the ifconfig(8) default encapsulation to 'ethernet',
as it should only display 'none' when it's not configured.
Also, changed
The following mails will contain patchs that implement the VPLS datapath
in OpenBSD. Applying all patchs should allow people to configure a
network using VPLS manually.
The first patch prepares the system sources to receive the wire
implementation: it turns some mpe specific code into some
The following patch is just a preparation for the code that is coming to
implement the wire network interface (the VPLS datapath) to work on OpenBSD.
This code turns the mpe code that handles route and labels into some general
use functions that will be called by mpe and wire.
diff --git
{
error = EINVAL;
break;
diff --git sys/net/if_wire.c sys/net/if_wire.c
new file mode 100644
index 000..41840cf
--- /dev/null
+++ sys/net/if_wire.c
@@ -0,0 +1,366 @@
+/*
+ * Copyright (c) 2014 Rafael Zalamena rzalam...@gmail.com
+ *
+ * Permission
Adds support for wire configuration and status printing.
diff --git sbin/ifconfig/ifconfig.c sbin/ifconfig/ifconfig.c
index 133ff55..3a363ff 100644
--- sbin/ifconfig/ifconfig.c
+++ sbin/ifconfig/ifconfig.c
@@ -122,6 +122,10 @@ struct sockaddr_in netmask;
#ifndef SMALL
struct
On Tue, Aug 19, 2014 at 03:48:51PM -0400, Tim Epkes wrote:
All,
I noticed in a few write-ups by Claudio that PWE3 and VPLS were next on the
roadmap. This seemed to be a few years ago. Any progress in that regard?
Is their a page that tracks that status? Very interested, Thanks
Tim
On Wed, Jul 02, 2014 at 08:49:34AM -0500, Shawn K. Quinn wrote:
On Tue, 2014-07-01 at 19:07 -0300, Rafael Zalamena wrote:
I also noted that would only happen on one machine which I had setup
one partition for /var/tmp and /tmp (and /tmp - /var/tmp). After some
investigation I found out
I noticed a problem in one of my OpenBSD installation where tmux(1)
would lose its session socket after a few inactive days. Every time
that happened I quickly fixed it by sending a SIGUSR1 (as suggested by
the man page) to restore the socket session.
I also noted that would only happen on one
This is an implementation of the merge sort algorithm for SLIST in
queue(3).
Merge sort is a stable algorithm that provides us a worst case run time
of O(n lg n) and uses at most O(n) of stack (where 'n' is the current
number of elements in the list).
The patch attached to this mail provides the
On Wed, Aug 22, 2012 at 12:20:19AM -0300, Rafael Zalamena wrote:
I've being working on a project that involves MPLS and OpenBSD, I
recently started coding and I would really love to get some
comments/advices about it.
This thread will contain code about the wire(4) pseudo device (RFC4448
On Sat, Jun 9, 2012 at 9:53 AM, Weldon Goree wel...@b.rontosaur.us wrote:
On Sat, 2012-06-09 at 14:26 +0300, Paul Irofti wrote:
I agree completley with you. Being able to tile just a given virtual
desktop and leave the others intact would be pretty awesome.
Except they aren't desktops.
This patch fixes the invalid uptime for interface which are not active
(no link). When ldpd is running on an interface with no link it shows a
invalid value.
Steps to reproduce:
1 - Configure ldpd on an interface without link
2 - Start ldpd
3 - Run 'ldpctl show interfaces'
Bugged result:
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