user runs with privilege, allowing the sending of icmp packets with
larger size (up to 48k, the default receive buffer size in ping),
which is useful for network driver development testing, as well
as experimentation with fragmentation.
Reviewed by: wpaul
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>
