ip route change dev tap0 192.168.7.0/24 rto_min 1ms
Error: argument "1ms" is wrong: "rto_min" value is invalid
get_time_rtt() checks for 's' or 'msec' and converts to milliseconds
if needed.
Fixes: 697ac63905 (utils: fix range checking for get_u32/get_u64 et all)
Signed-off-by: Florian Westphal <fw@strlen.de>
Man pages for Foo-over-UDP and Generic UDP Encapsulation receive
port configuration. gue man page links to fou one.
Signed-off-by: Tom Herbert <therbert@google.com>
This patch adds support to configure foo-over-udp (FOU) and Generic
UDP Encapsulation for GRE tunnels. This configuration allows selection
of FOU or GUE for the tunnel, specification of the source and
destination ports for UDP tunnel, and enabling TX checksum. This
configuration only affects the transmit side of a tunnel.
Example:
ip link add name tun1 type gre remote 192.168.1.1 local 192.168.1.2 \
ttl 225 encap fou encap-sport auto encap-dport 7777 encap-csum
This would create an GRE tunnel in GUE encapsulation where the source
port is automatically selected (based on hash of inner packet) and
checksums in the encapsulating UDP header are enabled.
Signed-off-by: Tom Herbert <therbert@google.com>
This patch adds support to configure foo-over-udp (FOU) and Generic
UDP Encapsulation for IPIP and sit tunnels. This configuration allows
selection of FOU or GUE for the tunnel, specification of the source and
destination ports for UDP tunnel, and enabling TX checksum. This
configuration only affects the transmit side of a tunnel.
Example:
ip link add name tun1 type ipip remote 192.168.1.1 local 192.168.1.2 \
ttl 225 encap gue encap-sport auto encap-dport 9999 encap-csum
This would create an IPIP tunnel in GUE encapsulation where the source
port is automatically selected (based on hash of inner packet) and
checksums in the encapsulating UDP header are enabled.
Signed-off-by: Tom Herbert <therbert@google.com>
Added 'ip fou...' commands to enable/disable UDP ports for doing
foo-over-udp and Generic UDP Encapsulation variant. Arguments are port
number to bind to and IP protocol to map to port (for direct FOU).
Examples:
ip fou add port 7777 gue
ip fou add port 8888 ipproto 4
The first command creates a GUE port, the second creates a direct FOU
port for IPIP (receive payload is a assumed to be an IPv4 packet).
Signed-off-by: Tom Herbert <therbert@google.com>
- any ipv6 tunnel mode (proto == 0) could not be set
due to incomplete set of cases in do_add, do_del.
- vti6 logic was inverted: it was using "ip6_vti0" basedev
UNLESS mode is set to vti6.
We don't need a switch by p.proto in do_add()/do_del(): it
already exists in parse_args(). So if parse_args() call
was successful, no need to check tunnel mode again.
Signed-off-by: Alexey Andriyanov <alan@al-an.info>
This patch allows to configure ESN and anti-replay window.
Signed-off-by: dingzhi <zhi.ding@6wind.com>
Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Signed-off-by: Nicolas Dichtel <nicolas.dichtel@6wind.com>
Starting from linux-3.15 (commit 9063e21fb026, "netlink: autosize skb
lengths"), kernel is able to send up to 16K in netlink replies.
This change enables iproute2 commands to get bigger chunks,
without breaking compatibility with old kernels.
Signed-off-by: Eric Dumazet <edumazet@google.com>
Such approach allows to run *.t scripts from any
tests/ subdirectories.
One point is that tests from tests/cls/*.t (which are needed
by tests/cls-testbed.t but does not exist yet) will also
be ran aside with tests/cls-testbed.t which is not good
because in such case they will be ran twice, so renamed these
tests path to tests/cls/*.c in tests/cls-testbed.t
Signed-off-by: Vadim Kochan <vadim4j@gmail.com>
Allow to print particular link type usage by:
ip link help [TYPE]
Currently to print usage for some link type it is needed
to use the following way:
ip link { add | del | set } type TYPE help
Signed-off-by: Vadim Kochan <vadim4j@gmail.com>
'ip -oneline tunnel show' was not "oneline" for GRE tunnels with iseq:
# ip tun add gre_test remote 1.1.1.1 local 2.2.2.2 mode gre iseq oseq
# ip -oneline tun show gre_test | wc -l
2
The problem existed because of a typo: '\n' was printed when it shouldn't be.
Fixed.
Signed-off-by: Dmitry Popov <ixaphire@qrator.net>
Make ip address show accept the -s option similarly to ip link. This creates
an one command replacement for "ifconfig -a" useful for people who still
stay with ifconfig because of this feature.
Print the stats as the last thing for the interface. This requires some code
shuffling.
Signed-off-by: Jiri Benc <jbenc@redhat.com>
Display 4 additional tcp socket info fields :
backoff : exponential backoff
lastsnd : time in milli second since last send
lastrcv : time in milli second since last receive
lastack : time in milli second since last acknowledgement
$ ss -ti dst :22
State Recv-Q Send-Q Local Address:Port
Peer Address:Port
ESTAB 0 0 172.16.5.1:58470
172.17.131.143:ssh
cubic wscale:7,7 rto:228 rtt:30/20 ato:40 mss:1256 cwnd:6 ssthresh:4
send 2.0Mbps lastsnd:3480 lastrcv:3464 lastack:3464 rcv_rtt:81.5
rcv_space:87812
Signed-off-by: Eric Dumazet <edumazet@google.com>
Since commit 3c682146ae, iplink requires assigning negative
ifindex (-1) to the kernel when creating interface without
specifying index.
v2: checking whether index is -1, suggested by Cong Wang.
Cc: Cong Wang <cwang@twopensource.com>
Signed-off-by: Atzm Watanabe <atzm@stratosphere.co.jp>
Acked-by: Cong Wang <cwang@twopensource.com>
In case if unknown message was handled then it will be displayed as:
Unknown message: type=0x00000044(68) flags=0x00000000(0) len=0x0000004c(76)
Signed-off-by: Vadim Kochan <vadim4j@gmail.com>
The man page and the "fail" example are missing an underscore in the
nf_mark ematch.
eg.
tc filter add dev eth0 parent ffff: basic match 'meta(nfmark gt 24)'
classid 2:4
meta: unknown meta id
... >>meta(nfmark gt 24)<< ...
... meta(>>nfmark<< gt 24)...
Usage: meta(OBJECT { eq | lt | gt } OBJECT)
where: OBJECT := { META_ID | VALUE }
META_ID := id [ shift SHIFT ] [ mask MASK ]
Example: meta(nfmark gt 24)
meta(indev shift 1 eq "ppp")
meta(tcindex mask 0xf0 eq 0xf0)
For a list of meta identifiers, use meta(list).
Illegal "ematch"
meta(list) does correctly show nf_mark and the above test works with
nf_mark.
Signed-off-by: Andy Furniss adf.lists@gmail.com
Tests were not allowed to be ran, the following
issues were fixed:
- creating the results folder before test running
- sudo $PREFIX moved before variables definition which
allow to pass them through the sudo to test script.
Signed-off-by: Vadim Kochan <vadim4j@gmail.com>
Was broken by commit 288abf513f
Lets not be too clever and have a separate call to print flushed
actions info.
Broken looks like:
root@moja-1:~# tc actions add action drop index 4
root@moja-1:~# tc -s actions ls action gact
action order 0: gact action drop
random type none pass val 0
index 4 ref 1 bind 0 installed 9 sec used 4 sec
The fixed version looks like:
action order 0: gact action drop
random type none pass val 0
index 4 ref 1 bind 0 installed 9 sec used 4 sec
Sent 108948 bytes 1297 pkts (dropped 1297, overlimits 0)
Signed-off-by: Jamal Hadi Salim <jhs@mojatatu.com>
