including to printf(). Using uintmax_t is also robust to further
extensions in both the C language and the bitwidth of kernel counters.
Tested on: i386 amd64 ia64
truncated. In environments where many tunnel or vlan interfaces are created,
interface names have high numbers which overflow the field width.
PRs: bin/52349, bin/35838
Submitted by: Mike Tancsa, Scot W. Hetzel
Approved by: re (rwatson)
if_xname, if_dname, and if_dunit. if_xname is the name of the interface
and if_dname/unit are the driver name and instance.
This change paves the way for interface renaming and enhanced pseudo
device creation and configuration symantics.
Approved By: re (in principle)
Reviewed By: njl, imp
Tested On: i386, amd64, sparc64
Obtained From: NetBSD (if_xname)
1) Include arpa/inet.h for ntohs.
2) Constness fixes.
3) Fix shadowing except for "sin" which shouldn't be in scope.
4) Remove register keyword.
5) Add missing initialsers to user defined structs.
5) Make prototype of netname6 globally visable.
6) Use right macros for printing syncache stats (even though entrie isn't
a word).
supplied rather than arbitrarily larger widths. This (almost) guarantees
that no columns will be truncated (routing table additions between the
width calculation and display passes may create a row with column widths
larger than those calculated).
Sponsored by: NTT Multimedia Communications Labs
- Restore the ability to look up network names in the networks(5)
database by passing getnetbyaddr(3) shifted network numbers,
but without duplicating the old bug that was fixed in 1.27 (we
now only shift netnums with standard netmasks). For example:
Before:
$ netstat -r
[...]
127.0.1/24 localhost UGSc 0 0 lo0
127.0.2/24 localhost UGSc 0 0 lo0
After:
$ netstat -r
[...]
subnet1/24 localhost UGSc 0 0 lo0
subnet2/24 localhost UGSc 0 0 lo0
- Only try to lookup with the forged netmask if the mask was not
explicitly specified, like it was before 1.27. For example:
Before:
$ netstat -r
net-44.ampr.org/25 localhost UGSc 0 0 lo0
net-44.ampr.org/25 localhost UGSc 0 0 lo0
After:
44.108.2/25 localhost UGSc 0 0 lo0
44.108.2.128/25 localhost UGSc 0 0 lo0
- Make sure to null-terminate the resulting string.
MFC after: 1 week
The compatibility glue is still provided.
(This change is not yet reflected in the manpage, nor
in usage(). This will be fixed at a later time today,
with the general manpage cleanup commit.)
This work was based on kame-20010528-freebsd43-snap.tgz and some
critical problem after the snap was out were fixed.
There are many many changes since last KAME merge.
TODO:
- The definitions of SADB_* in sys/net/pfkeyv2.h are still different
from RFC2407/IANA assignment because of binary compatibility
issue. It should be fixed under 5-CURRENT.
- ip6po_m member of struct ip6_pktopts is no longer used. But, it
is still there because of binary compatibility issue. It should
be removed under 5-CURRENT.
Reviewed by: itojun
Obtained from: KAME
MFC after: 3 weeks
Always print at least 3 bytes for IN_CLASSC_NET networks.
The standard 193.0.0 class C network for example, will now
be displayed as "193.0.0" as opposed to the confusing 193.
PR: bin/21546
MFC after: 1 week
A route generated from an RTF_CLONING route had the RTF_WASCLONED flag
set but did not have a reference to the parent route, as documented in
the rtentry(9) manpage. This prevented such routes from being deleted
when their parent route is deleted.
Now, for example, if you delete an IP address from a network interface,
all ARP entries that were cloned from this interface route are flushed.
This also has an impact on netstat(1) output. Previously, dynamically
created ARP cache entries (RTF_STATIC flag is unset) were displayed as
part of the routing table display (-r). Now, they are only printed if
the -a option is given.
netinet/in.c, netinet/in_rmx.c:
When address is removed from an interface, also delete all routes that
point to this interface and address. Previously, for example, if you
changed the address on an interface, outgoing IP datagrams might still
use the old address. The only solution was to delete and re-add some
routes. (The problem is easily observed with the route(8) command.)
Note, that if the socket was already bound to the local address before
this address is removed, new datagrams generated from this socket will
still be sent from the old address.
PR: kern/20785, kern/21914
Reviewed by: wollman (the idea)
information in 80 columns.
TODO: IPv6 related information is not likely to be kept in 80 columns, anyway.
Some more print modes could be added,
but what is the priority between those modes?
-print out all information even if they don't fit into 80 columns
-strip off some information to fit them into 80 columns
Reviewed by: markm
packet divert at kernel for IPv6/IPv4 translater daemon
This includes queue related patch submitted by jburkhol@home.com.
Submitted by: queue related patch from jburkhol@home.com
Reviewed by: freebsd-arch, cvs-committers
Obtained from: KAME project
Been in production for 3 years now. Gives Instant Frame relay to if_sr
and if_ar drivers, and PPPOE support soon. See:
ftp://ftp.whistle.com/pub/archie/netgraph/index.html
for on-line manual pages.
Reviewed by: Doug Rabson (dfr@freebsd.org)
Obtained from: Whistle CVS tree
Didn't fix the alignment of the output fields on alpha where addresses
require 16 characters to print.
Added a dummy field to the pt_u union to help the alpha compiler align
the u_sa field in a suiable way.
name for AF_LINK routing entries. This makes debugging
network problems more difficult.
PR: 4182
Reviewed by: phk
Submitted by: Craig Leres <leres@ee.lbl.gov>
Remove the dns lookup code in the ipx functions. That is bogus and slows
things like netstat -r(f ipx) down, without gaining anything.
Remove the ipx error protocol statistics.
This will make a number of things easier in the future, as well as (finally!)
avoiding the Id-smashing problem which has plagued developers for so long.
Boy, I'm glad we're not using sup anymore. This update would have been
insane otherwise.
do it themselves. (Some of these programs actually depended on this
beyond compiling the definition of struct ifinfo!) Also fix up some
other #include messes while we're at it.
route.c: look up the netname as-is first before the shifted name. this
makes a big speed difference, as the lookups are generally local
DNS. The shifted names can be very wrong (there is still guessing
and fudging involved) and usually go remote, taking a long time
to fail. If you have the RFC reccomended netnames in your reverse
lookups, this is even faster still.
main.c: dont do a sethostent(1) - this is causing the resolver to use a
VC (tcp) connection to the resolver, which has more overheads and
is slower than the default UDP case. This once made sense when
everything was based on text host tables.
Submitted by: Mike Mitchell, supervisor@alb.asctmd.com
This is a bulk mport of Mike's IPX/SPX protocol stacks and all the
related gunf that goes with it..
it is not guaranteed to work 100% correctly at this time
but as we had several people trying to work on it
I figured it would be better to get it checked in so
they could all get teh same thing to work on..
Mikes been using it for a year or so
but on 2.0
more changes and stuff will be merged in from other developers now that this is in.
Mike Mitchell, Network Engineer
AMTECH Systems Corporation, Technology and Manufacturing
8600 Jefferson Street, Albuquerque, New Mexico 87113 (505) 856-8000
supervisor@alb.asctmd.com
