Without patch, I got:
# ./ip/ip tunnel show
ip_vti0: ioctl 89f4 failed: Invalid argument
ip_vti0: ip/ip remote any local any ttl inherit nopmtudisc key 0
this is due to VTI_ISVTI has the same numeric value with SIT_ISATAP,
but only sit tunnel has SIOCGETPRL, therefore it should check for SIT
tunnel first.
Cc: Stephen Hemminger <stephen@networkplumber.org>
Signed-off-by: Cong Wang <amwang@redhat.com>
This patch improves many error messages as follows:
- For incorrect parameters, show the value of the offending parameter, rather than just say that it is incorrect
- Rephrased messages for clarity
- Rephrased to more `mainstream' english
Signed-off-by: Kees van Reeuwijk <reeuwijk@few.vu.nl>
The 'inherit/STRING' or 'inherit/00..ff' syntax indicates that the
TOS field of tunneled packets should be copied from the original IP
header, but for non-IP packets the value STRING or 00..ff should be
used instead. (This syntax is already used by 'ip tunnel show'.)
Also clarify the man page and the command usage text (particularly
that the TOS is not specified as a decimal number).
Signed-off-by: David Ward <david.ward@ll.mit.edu>
Reported by Robert Henney:
> the 'ip' man page does not mention the command "del" at all but does
> claim, "As a rule, it is possible to add, delete and show (or list ) objects".
> however, 'ip' does not always recognize "delete" as a commend.
>
> robh@debian:~$ ip tunnel delete
> Command "delete" is unknown, try "ip tunnel help".
Lets use "delete" in all calls to matches() for consistency. This will
make both "del" and "delete" work everywhere.
Signed-off-by: Andreas Henriksson <andreas@fatal.se>
Print GRE key as a regular number. It is not really an IPv4 address
and this is also how Cisco and Juniper treats GRE keys. Do keep the
parsing of dotted-quad format for backwards compatibility.
Signed-off-by: Timo Teräs <timo.teras@iki.fi>
This patch fix two issues:
* If kernel is not supporting 6rd then ioctl() call
will return EINVAL, if so just skip perror call.
* 6rd scope is ipv6/ip tunnels. Dont try to fetch
6rd tunnel parms if tunnel protocol != IPPROTO_IPV6.
Signed-off-by: Alexandre Cassen <acassen@freebox.fr>
This patch provides iproute2 facilities to configure 6rd tunnel. To
configure a 6rd tunnel, you need to configure a sit tunnel and set
6rd prefix as following :
ip tunnel add sit1 mode sit local a.b.c.d ttl 64
ip tunnel 6rd dev sit1 6rd-prefix xxxx:yyyy::/z
Optionally you can provide a relay prefix :
ip tunnel 6rd dev sit1 6rd-relay_prefix e.f.g.h/i
Finally you can reset previous tunnel settings :
ip tunnel 6rd dev sit1 6rd-reset
Signed-off-by: Alexandre Cassen <acassen@freebox.fr>
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Hi Stephen,
please review attached patch to add support for in-kernel potential router=
=20
lists for ISATAP tunnels.
Usage:
ip tunnel add name isatap0 mode isatap local 192.168.1.100
ip tunnel prl dev isatap0 prl-default 192.168.1.1
ip tunnel prl dev isatap0 prl-nodefault 192.168.1.2
ip tunnel prl dev isatap0 prl-delete 192.168.1.1
ip tunnel show # pr and pdr will be listed as well
Patch based on http://osprey67.com/seal/iproute2_diff.v0_3.txt by Fred L.=20
Templin.
Thanks,
Sascha
please commit my patch below to the iproutes package. It just an incorrect
check so that adding an isatap tunnel with remote works, since it's needed if
one wants to use stateless autoconf. The current check makes tunnel mode
isatap unusable for all client users.
Add more aliases to synchronize IPv4 and IPv6 tunnel command, e.g.,
IPv4: hoplimit (alias to ttl), tclass (alias to tos)
IPv6: dsfield, tos (alias to tc, or tclass), ttl (alias to hoplimit)
Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: Stephen Hemminger <stephen.hemminger@vyatta.com>
This patch includes support for the Intra-Site Automatic Tunnel
Addressing Protocol (ISATAP) per RFC4214.
The following diffs are specific to the iproute2-2.6.23
software distribution. This message includes the full and
patchable diff text; please use this version to apply patches.
Signed-off-by: Fred L. Templin <fred.l.templin@boeing.com>
Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org>
If a dotted quad ikey is specified for GRE tunnels, it gets set as the
okey instead. This patch fixes it. (http://bugs.debian.org/200714)
Signed-off-by: Andreas Henriksson <andreas@fatal.se>
Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org>
Spotted by Aleš Kozumplík <al_es@seznam.cz>
(http://bugs.debian.org/289225)
Signed-off-by: Andreas Henriksson <andreas@fatal.se>
Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org>
Fix ip6tunnel.c to be fit with current ip command style.
Unlike other modules currently iptunnel (and ip6tunnel) is not
designed as protocol-independent because of unarranged structure
between IPv4 and IPv6.
Usage: ip -f inet6 tunnel { add | change | del | show } [ NAME ]
[ remote ADDR local ADDR ] [ dev PHYS_DEV ]
[ encaplimit ELIM ]
[ hoplimit HLIM ] [ tc TC ] [ fl FL ]
[ dscp inherit ]
Where: NAME := STRING
ADDR := IPV6_ADDRESS
ELIM := { none | 0..255 }(default=4)
HLIM := 0..255 (default=64)
TC := { 0x0..0xff | inherit }
FL := { 0x0..0xfffff | inherit }
Signed-off-by: Masahide NAKAMURA <nakam@linux-ipv6.org>
Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
Split common functions like ioctl to export them.
This is a preparation to support to configure IPv6-over-IPv6 tunnel.
This patch also includes minor improvemen:
o to stop to include unused headers
o to change function static if it is not needed to be exported
Signed-off-by: Masahide NAKAMURA <nakam@linux-ipv6.org>
Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
