would appear that overloading the argument this way is used by SVR4 to `fall
off' the main context (uc_link being NULL) after a function set up using
makecontext() returns.
ipip_input(), and returns non-zero if mrt_ipip_input() handled the
packet.
XXX Eventually, the multicast code should probably use regular IP-IP
XXX `interfaces', but mrouted knows about the VIF table, etc.
up the interface to ip_mroute.c somewhat, and properly separates IP-IP
from GRE. (They are similar, but they are different protocols, and should
not be implemented in the same place.)
* portmap is now tcp-wrapped (i.e. obeys hosts.{allow,deny})
both for lookups (as `portmap') and for forwarded calls to
specific services.
* the new -l flag, analagous to inetd -l, logs all connections
to portmap.
* the new -s flag causes portmap to suid to the user daemon
after binding it's port, so that outgoing connections do
not come from privileged ports. This prevents users from
using portmap to get a free privileged port.
* portmap now _only_ accepts SETs and UNSETs on the loopback
interface. In the past, anyone in the world could do all
sorts of nasty things to your portmap tables. Note that
our libc already_only_ uses the loopback interface to
register rpc ports.
This work is modeled after/partially taken from Wietse Venema's tcp-
wrapped version of the BSD 4.3 portmap. It has benefitted greatly from my
discussions with Luke, Matt and many others.
Rewrite man page in mandoc format rather than nasty man format.
Fix a ton of parsing errors, and generate proper .Xr's.
document all known environment variables.
suggest ksh rather than bash.
The last two fix PR #1966. Wheee!
Somebody with access to the POSIX spec needs to go in here, and document
our adherence, or lack thereof.
.Os to NetBSD 1.4 instead of "4.4 BSD"
Note.. many of the undocumented macros in here are broken, like the .Px,
and .As macros. Someone with more clue should fix them.
kleink