ensure that we never proceed with the mount() syscall if the server
is replying from the wrong source address. Previously the userland
RPC call to the remote nfsd would succeed, but the kernel uses
connect() so it would not see the replies, resulting in a hung
mount.
NQNFS code is ancient, bug-ridden, and should probably be removed).
The wording here was very confusing; it was easy to get the impression
that NQNFS is an extension to NFSv3 when in fact it just uses some
NFSv3-like extensions on top of NFSv2. As witnessed by the mailing
lists and PRs, some people were reading the description and deciding
that NQNFS was what they wanted to use.
MFC after: 1 week
driver itself obviously won't configure such a disk, but the error
returned (EDOM) is more cryptic to the average user than it should be.
Also assert that the argument to -u is in fact a valid unit; don't
just accept any string to mean 0.
Approved by: phk
in revision 1.48. It is pretty valid and often feasible to use
a non-point-to-point interface as the gateway. One might, for
example, use this to route some hosts through an ARP on a local
interface, without having to assign an additional IP address:
Script started on Tue Jun 12 16:16:09 2001
# ifconfig rl0 inet
rl0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
inet 192.168.4.115 netmask 0xffffff00 broadcast 192.168.4.255
# netstat -arn -finet | grep -w rl0
192.168.4 link#1 UC 3 0 rl0 =>
192.168.4.65 0:d0:b7:16:9c:c6 UHLW 1 0 rl0 1197
# route add -net 192.168.100 -iface rl0
add net 192.168.100: gateway rl0
# ping 192.168.100.1
PING 192.168.100.1 (192.168.100.1): 56 data bytes
64 bytes from 192.168.100.1: icmp_seq=0 ttl=255 time=0.551 ms
64 bytes from 192.168.100.1: icmp_seq=1 ttl=255 time=0.268 ms
^C
--- 192.168.100.1 ping statistics ---
2 packets transmitted, 2 packets received, 0% packet loss
round-trip min/avg/max/stddev = 0.268/0.410/0.551/0.142 ms
# netstat -arn -finet | grep -w rl0
192.168.4 link#1 UC 3 0 rl0 =>
192.168.4.65 0:d0:b7:16:9c:c6 UHLW 1 0 rl0 1165
192.168.100 link#1 UCSc 1 0 rl0 =>
192.168.100.1 0:d0:b7:16:9c:c6 UHLW 1 4 rl0 1192
Script done on Tue Jun 12 16:17:12 2001
This is needed to pick up the right headers. Wrong headers from
src/contrib/ipfilter are used otherwise.
The right fix would be to fix contrib/ipfilter C sources to pick up
headers from <sys/netinet>.
Noticed by: peter
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
the individual options to increment argv and decrement argc. This
caused the -T option to swallow an extra argument.
PR: 27982
Submitted by: Samuel Greear <sgreear@vsni.com>
a route to the gateway and caches it in the route structure.
It may happen (if the routing table is screwed) that the gateway
route is the same route as the one being modified, in which case
a kernel reports EDQUOT. Be more verbose about this:
# route add -net 10 192.168.4.65
add net 10: gateway 192.168.4.65
# netstat -rn -finet
Routing tables
Internet:
Destination Gateway Flags Refs Use Netif Expire
default 192.168.4.65 UGSc 1 7 rl0
10 192.168.4.65 UGSc 0 0 rl0
127.0.0.1 127.0.0.1 UH 0 178 lo0
192.168.4 link#1 UC 2 0 rl0 =>
192.168.4.65 0:d0:b7:16:9c:c6 UHLW 2 0 rl0 1123
Before:
# route change -net 10 10.0.0.1
route: writing to routing socket: Disc quota exceeded
change net 10: gateway 10.0.0.1: Disc quota exceeded
After:
# ./route change -net 10 10.0.0.1
route: writing to routing socket: Disc quota exceeded
change net 10: gateway 10.0.0.1: gateway uses the same route
PR: bin/1093, misc/26833
blackhole(4), except that blackhole(4) uses sysctl's. This xref
obviously isn't appropriate unless we want to xref all the other man
pages which mention sysctls, which we obviously don't (we may want to
list those sysctls, but that's another story).
PR: 27937
Submitted by: yar
PR: bin/12489
- Use inet_ntoa(3) where it should have been used. This
part of code simply wasn't converted to the "new" style
after the routename() function was converted from the
protocol-generic version to protocol-specific version
in CSRG revision 5.6.
MFC after: 1 week
but list them if -d was specified).
Avoid listing expired dynamic rules unless the (new) -e option was specified.
If specific rule numbers were listed on the command line, and the -d flag was
specified, only list dynamic rules that match the specified rule numbers.
Try to partly clean up the bleeding mess this file has become. If there is
any justice in this world, the responsible parties (you know who you are!)
should expect to wake up one morning with a horse's head in their bed. The
code still looks like spaghetti, but at least now it's *properly intented*
spaghetti (hmm? did somebody say "tagliatelle"?).
when comparing with the alternate superblock. These fields are used
for temporary in-core information only. This should fix the "VALUES
IN SUPER BLOCK DISAGREE WITH THOSE IN FIRST ALTERNATE" error from
fsck_ffs that has been seen a lot recently.
attempting to remove nonexistant exports with MNT_DELEXPORT returns
an error; before this change it always succeeded. This caused
mountd(8) to log "can't delete exports for /whatever" warnings.
Change the error code from EINVAL to a more specific ENOENT, and
make mountd ignore this error when deleting the export list. I
could have just restored the previous behaviour of returning success,
but I think an error return is a useful diagnostic.
Reviewed by: phk
printed on a single, very long, and generally unreadable line. This
isn't very useful. It's also really ugly and most of the time you don't
care what media is supported anyway.
PR: 27701
Submitted by: Brooks Davis <brooks@one-eyed-alien.net>
- introduce a -o option that displays opaque variables.
- introduce a -x option that displays opaque variables in full.
- deprecate -A in favor of -ao and -X in favor of -ax.
- remove -A and -X from usage() and SYNOPSIS (but not from DESCRIPTION).
- ignore -a if one or more variables were listed on the command line.
- deprecate -w, it is not needed to determine the user's intentions.
- some language and style cleanup in the man page.
This commit should not break any existing scripts.
MFC after: 4 weeks
despite the fact that most people want to set exactly the same settings
regardless of which card they have. It has been repeatidly suggested
that this configuration should be done via ifconfig. This patch
implements the required functionality in ifconfig and add support to the
wi and an drivers. It also provides partial, untested support for the
awi driver.
PR: 25577
Submitted by: Brooks Davis <brooks@one-eyed-alien.net>
systems were repo-copied from sys/miscfs to sys/fs.
- Renamed the following file systems and their modules:
fdesc -> fdescfs, portal -> portalfs, union -> unionfs.
- Renamed corresponding kernel options:
FDESC -> FDESCFS, PORTAL -> PORTALFS, UNION -> UNIONFS.
- Install header files for the above file systems.
- Removed bogus -I${.CURDIR}/../../sys CFLAGS from userland
Makefiles.
if the kernel module is built that way.
Remove the gross debug device/non-debug device hack used to recognize
whether the kernel module was in sync with the userland module.
vinum_mirror, vinum_raid4, vinum_raid5.
Correct typos.
Show new output of the 'list' and 'ls' commands.
Update examples to use 279 kB stripe sizes instead of 256 kB.
Clarify some text.
Remove the description of the 'invalid ioctl' messages which now no
longer occur.
Add a description of the 'retryerrors' keyword.
to avoid including the kernel headers.
Move a number of definitions of userland functions from
dev/vinum/vinumext.h.
Desired by: bde
This commit is the first of a general cleanup of the header files..
It won't be enough to make bde happy.
Remove vinum_perror and associated DEVBUG definition.
Use userland expurgated versions of kernel structures, since that's
what the ioctls return now.
Remove vinum_perror.
main: Check kernel version with userland version in _vinum_conf. This
field is a constant which gets incremented every time the
kernel-userland interface changes. This enables vinum(8) to
check for the correct kernel version and to produce a useful
message if it doesn't match. For previous versions, which don't
have a version number, the length of the structure is different,
so we can recognize it via the EINVAL return from ioctl.
Supply count parameter to tokenize().
Change method of recognizing active devfs: replace devfs_is_active
with (complemented) no_devfs.
make_devices: remove references to devfs. If we're running devfs, we
don't need to call make_devices at all.
vinum_makedev (user command 'makedev'): Print a warning message if
devfs is running and don't do anything else.
Remove vinum_perror.
Modify 'list' brief printout to fit in 80 columns.
Modify 'ls' brief printout to show the drive to which the subdisk
before instead of the plex offset, which is usually less interesting.
The verbose printout remains unchanged.
Use userland expurgated versions of kernel structures, since that's
what the ioctls return now.
Move checkupdates here to simplify header file mess.
Remove 'vinum_perror'.
Only call make_devices if we're not running devfs.
Use userland expurgated versions of kernel structures, since that's
what the ioctls return now.
Update help list, which was lagging behind reality.
checkupdates: move to list.c to simplify header file mess.
vinum_stripe, vinum_mirror, vinum_raid4, vinum_raid5: change the
default stripe size from 256 k to 279 k, thus hopefully spreading
superblocks more evenly.
rules. Also, don't show dynamic rules if you only asked to see a
certain rule number.
PR: 18550
Submitted by: Lyndon Nerenberg <lyndon@orthanc.ab.ca>
Approved by: luigi
MFC after: 2 weeks
page with *all* the permissible values.
This should really be spelt ipencap (as /etc/protocols does),
but a precedent has already been set by the ipproto array in
setkey.c.
It would be nice if /etc/protocols was parsed for the upperspec
field, but I don't do yacc/lex...
This change allows policies that only encrypt the encapsulated
packets passing between the endpoints of a gif tunnel. Setting
such a policy means that you can still talk directly (and
unencrypted) between the public IP numbers with (say) ssh.
MFC after: 1 week
function; we now handle unknown protocols more gracefully.
- Cache the return from getnetconfigent() so that we don't have to
remember to call freenetconfigent() each time. This fixes a memory
leak that would cause retrying background mount_nfs processes to
slowly increase their memory usage.
longer includes machine/elf.h.
* consumers of elf.h now use the minimalist elf header possible.
This change is motivated by Binutils 2.11.0 and too much clashing over
our base elf headers and the Binutils elf headers.
least in -w's case, simply unsetting the correct bit in init_flags was not
enough. The bit may be reset later if, say, the filesystem is marked `ro'
in fstab. The command line option should override the fstab setting, but
did not. The implementation of -r was changed for consistency.
PR: 26886
Reviewed by: archie
