This functionality is required by checkpoint-restore project. Since the
dump and restore for routes is already done in ip tool it's naturally to
dump and restore addresses in the ip tool as well.

The implementation logic is the same as for the respective one for routes.
The magic number digits are taken from the Seattle coordinates.
Signed-off-by: Pavel Emelyanov <xemul@parallels.com>

Use the common code from libgenl.c to parse family, and initialize
structures.
Signed-off-by: Julian Anastasov <ja@ssi.bg>

Create libgenl.h and libgenl.c. They will contain
common code for GENL users such as ipl2tp, tcp_metrics, etc.

Somewhat simplified by Stephen Hemminger
Signed-off-by: Julian Anastasov <ja@ssi.bg>

- rename section UNITS to PARAMETERS.
- break section PARAMETERS down to four subsections to cover the
  common used parameter types(RATES, TIMES, SIZES, VALUES).
- add some explaination for IEC units in RATES.
- point out the max value we can set for RATES, TIMES and SIZES.
Signed-off-by: Li Wei <lw@cn.fujitsu.com>

Some time ago the save+restore commands were added to ip route (git
id f4ff11e3, Add ip route save/restore). These two save the raw rtnl
stream into a file and restore one (reading it from stdin).

The problem is that there's no way to get the contents of the dump
file in a human readable form. The proposal is to add a command that
reads the rtnl stream from stdin and prints the data in a way the
usual "ip route list" does?

changes since v1:

* Take the magic at the beginning of the dump file into account
* Check for stdin (the dump is taken from) is not a tty
Signed-off-by: Pavel Emelyanov <xemul@parallels.com>

In order to somehow verify that a blob contains route dump a
4-bytes magic is put at the head of the data and is checked
on restore.

Magic digits are taken from Portland (OR) coordinates :) Is
there any more reliable way of generating such?
Signed-of-by: Pavel Emelyanov <xemul@parallels.com>

Signed-off-by: Andreas Schwab <schwab@linux-m68k.org>

Commit e557d1ac ("Don't put configure files in /tmp") introduced a typo
that prevented automated cleanup of the temporary directory created for
feature testing. Fix this typo.
Signed-off-by: Mathias Krause <minipli@googlemail.com>

Replace and change are not supported by bridge netlink so remove it
from bridge tool options.
Signed-off-by: John Fastabend <john.r.fastabend@intel.com>

After latest commit 'Install all tc and ip sub pages' this error
occurs on make.

make[2]: Nothing to be done for `all'.
make[2]: Leaving directory `/home/git/kernel.org/iproute2/man/man3'
make[2]: Entering directory `/home/git/kernel.org/iproute2/man/man8'
Makefile:8: *** commands commence before first target.  Stop.
make[2]: Leaving directory `/home/git/kernel.org/iproute2/man/man8'
Signed-off-by: John Fastabend <john.r.fastabend@intel.com>

Add missing entries in Makefile

Add command to update and print FDB entries with NTF_SELF and
NTF_MASTER set.

Example usages illustrating use of 'self' to program embedded
forwarding table and 'master' to configure the forwarding table
of the bridge. Also shows 'master self' used to update both in
the same command.

#./br/br fdb add 00:1b:21:55:23:60 dev eth3 self
#./br/br fdb add 00:1b:21:55:23:60 dev eth3 master
#./br/br fdb add 00:1b:21:55:23:61 dev eth3 self master
#./br/br fdb add 00:1b:21:55:23:62 dev eth3
#./br/br fdb show
eth3    00:1b:21:55:23:60       local self
eth3    00:1b:21:55:23:61       local self
eth3    33:33:00:00:00:01       local self
eth3    01:00:5e:00:00:01       local self
eth3    33:33:ff:55:23:59       local self
eth3    01:00:5e:00:00:fb       local self
eth33   33:33:00:00:00:01       local self
eth34   33:33:00:00:00:01       local self
eth3    00:1b:21:55:23:59       local master
eth3    00:1b:21:55:23:60       static master
eth3    00:1b:21:55:23:62       static master
eth3    00:1b:21:55:23:61       static master
Signed-off-by: John Fastabend <john.r.fastabend@intel.com>

Signed-off-by: Oliver Hartkopp <socketcan@hartkopp.net>

This ematch enables effective filtering of CAN frames (AF_CAN) based
on CAN identifiers with masking of compared bits. Implementation
utilizes bitmap based classification for standard frame format (SFF)
which is optimized for minimal overhead.
Signed-off-by: Rostislav Lisovy <lisovy@gmail.com>

Callers of rtnl_talk check errno value for their needs. In particular, the addrs
and routes restoring code validly reports success if the EEXISTS is in there.

However, the errno value can be sometimes screwed up by the perror call. Thus
we should only set it _after_ the message was emitted.
Signed-off-by: Pavel Emelyanov <xemul@parallels.com>

Use pkg-config to tell us the library path and fallback to search
old paths if xtables.pc not exists.
Signed-off-by: Li Wei <lw@cn.fujitsu.com>

Signed-off-by: Li Wei <lw@cn.fujitsu.com>

fix bad formatting in description of -f option

fix all call which reversed the arg order.
Signed-off-by: Dan Kenigsberg <danken@redhat.com>

The bridge command used to be called br but was renamed bridge. Correct
the outdated references to the br name in the help messages, together with a
typo of '-help' for 'help'.
Signed-off-by: Chris Webb <chris@arachsys.com>

example usage:
tc filter add dev $dev parent $id: basic match not ipset'(foobar src)' ..

also updates iproute2/ematch_map, else tc complains:
Error: Unable to find ematch "ipset" in /etc/iproute2/ematch_map
Please assign a unique ID to the ematch kind the suggested entry is:
        8       ipset

when trying to use this ematch.

(text ematch (5) only exists in kernel, a vlan ematch (6) exists neither in
 kernel nor userspace, but kernel headers define TCF_EM_VLAN == 6).

`ip a s` no longer shows addresses since 3.4.0 works, but 3.5.0,

the simple test case:
make clean && make -j -s && ./ip/ip a s lo

before that change, i would get:
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 16436 qdisc noqueue state UNKNOWN
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
    inet6 ::1/128 scope host
       valid_lft forever preferred_lft forever

but after, i now get:
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 16436 qdisc noqueue state UNKNOWN
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00

seems like the bug was introduced in the middle of that patch:

-	if (filter.family != AF_PACKET) {
+	if (filter.family && filter.family != AF_PACKET) {
+		if (filter.oneline)
+			no_link = 1;
+
 		if (rtnl_wilddump_request(&rth, filter.family, RTM_GETADDR) < 0) {
 			perror("Cannot send dump request");
 			exit(1);

if i revert the change to the if statement there, `ip a s` works for me again.

Missing space in man8 Makefile and install bridge command with
correct name

linux-3.6-rc1 supports SK_MEMINFO_BACKLOG with commit d594e987c6f54
(sock_diag: add SK_MEMINFO_BACKLOG)

ss command can display it if provided by the kernel.
Signed-off-by: Eric Dumazet <edumazet@google.com>
Cc: Vijay Subramanian <subramanian.vijay@gmail.com>

Support for VTI via rt netlink.
Signed-off-by: Saurabh Mohan <saurabh.mohan@vyatta.com>

Configure VTI using 'ip tunnel'

These are pre -rc1 version of santised kernel headers

New tool to allow manipulating forwarding entries and monitoring
bridge events.

Rearrange Makefile, and ignore derived files

Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>

IP multipath algorithms support was removed several revisions ago.
Remove from usage as well

Alternative solution to problem reported by Pravin B Shelar <pshelar@nicira.com>
Split large function ipaddr_list_or_flush into components.
Fix memory leak of address and link nlmsg info.
Avoid fetching address info if only flushing.

Add value range for 'limit' parameter.

Since the get_rate() code incorrectly interpreted bare number, the
behavior is not the same as man page and comment described.

We need to change the man page and comment for compatible with the
existing usage by scripts.