Get the same info as from /proc file plus the peer inode.
Applies on top of new sock diag patch and udp diag patch.
Signed-off-by: Pavel Emelyanov <xemul@parallels.com>
gcc -DLIBDIR=\"/usr/lib64\" -D_GNU_SOURCE -fmessage-length=0 -O2 -Wall -D_FORTIFY_SOURCE=2 -fstack-protector -funwind-tables -fasynchronous-unwind-tables -g -Wstrict-prototypes -fPIC -DXT_LIB_DIR=\"/usr/lib64/xtables\" -I../include -DRESOLVE_HOSTNAMES -DLIBDIR=\"/usr/lib64\" -fPIC -c -o ipx_pton.o ipx_pton.c
In file included from ../include/utils.h:8:0,
from ipx_ntop.c:5:
../include/libnetlink.h: In function 'rta_getattr_u64':
../include/libnetlink.h:84:2: warning: implicit declaration of function 'memcpy'
../include/libnetlink.h:84:2: warning: incompatible implicit declaration of built-in function 'memcpy'
Both rtnl_talk and rtnl_dump had a callback for handling portions
of netlink message that do not match the correct pid or seq.
But this callback was never used by any part of iproute2 so remove
it.
Support ECNSEEN reporting in ss command.
ESTAB 0 0 10.170.73.123:4900
10.170.73.125:51001 uid:501 ino:385994 sk:f31e5f00
mem:(r0,w0,f0,t0) ts sack ecn ecnseen bic wscale:8,8 rto:210
rtt:18.75/15 ato:40 cwnd:10 send 69.9Mbps rcv_space:32768
"ecn" means TCP session negociated ECN capability (TCP layer) at setup
time
"ecnseen" at least one frame with ECT(0) or ECT(1) or ECN (IP layer) was
received from peer.
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
User can specify device group to list by using the group keyword:
ip link show group test
If no group is specified, 0 (default) is implied.
Signed-off-by: Vlad Dogaru <ddvlad@rosedu.org>
The get_jiffies() function retrieves rtt-type values in units of
milliseconds. This patch updates the function name accordingly,
following the pattern given by dst_metric() <=> dst_metric_rtt().
The get_jiffies() function retrieves rtt-type values in units of
milliseconds. This patch updates the function name accordingly,
following the pattern given by dst_metric() <=> dst_metric_rtt().
Add the group keyword to ip link set, which has the following meaning:
If both a group and a device name are pressent, we change the device's
group to the specified one. If only a group is present, then the
operation specified by the rest of the command should apply on an entire
group, not a single device.
So, to set eth0 to the default group, one would use
ip link set dev eth0 group default
Conversely, to set all the devices in the default group down, use
ip link set group default down
Signed-off-by: Vlad Dogaru <ddvlad@rosedu.org>
User can specify device group to list by using the group keyword:
ip link show group test
If no group is specified, 0 (default) is implied.
Signed-off-by: Vlad Dogaru <ddvlad@rosedu.org>
Add the iproute2 support for the ACT_CSUM action. Can be used as
following, certainly in conjunction with the ACT_PEDIT action (pedit):
# In order to DNAT (stateless) IPv4 packet from 192.168.1.100 to
# 0x12345678 (18.52.86.120), and update the IPv4 header checksum and
# the UDP checksum (the last one, only if the packet is UDP).
tc filter add eth0 prio 1 protocol ip parent ffff: \
u32 match ip src 192.168.1.100/32 flowid :1 \
action pedit munge offset 16 u32 set 0x12345678 \
pipe csum ip and udp
# In order to alter destination address of IPv6 TCP packets from fc00::1
# and correct the TCP checksum (nothing happened? except maybe for
# checksums in the TCP payload ...).
tc filter add eth0 prio 1 protocol ipv6 parent ffff: \
u32 match ip6 src fc00::1/128 match ip6 protocol 0x06 0xff flowid :1 \
action pedit munge offset 24 u32 set 0x12345678 \
pipe csum tcp
The default remains at 10 for backwards compatibility.
For instance:
# ip addr flush dev eth2
*** Flush remains incomplete after 10 rounds. ***
# ip -l 20 addr flush dev eth2
*** Flush remains incomplete after 20 rounds. ***
# ip -loops 0 addr flush dev eth2
#
This is useful for getting rid of large numbers of IP
addresses in scripts.
Signed-off-by: Ben Greear <greearb@candelatech.com>
We can use rxhash to classify the traffic into flows. As rxhash maybe
supplied by NIC or RPS, it is cheaper.
Signed-off-by: Changli Gao <xiaosuo@gmail.com>
Acked-by: Jamal Hadi Salim <hadi@cyberus.ca>