Remove $FreeBSD$: one-line sh pattern

Remove /^\s*#[#!]?\s*\$FreeBSD\$.*$\n/

Remove the NATM framework including the en(4), fatm(4), hatm(4), and
patm(4) devices.

Maintaining an address family and framework has real costs when we make
infrastructure improvements. In the case of NATM we support no devices
manufactured in the last 20 years and some will not even work in modern
motherboards (some newer devices that patm(4) could be updated to
support apparently exist, but we do not currently have support).

With this change, support remains for some netgraph modules that don't
require NATM support code. It is unclear if all these should remain,
though ng_atmllc certainly stands alone.

Note well: FreeBSD 11 supports NATM and will continue to do so until at
least September 30, 2021. Improvements to the code in FreeBSD 11 are
certainly welcome.

Reviewed by: philip
Approved by: harti

Add smilint target to subdir targets so "make smilint" here will run
the smilint target in subdirs

While here, convert a path that's .CURDIR relative to SRCTOP

MFC after: 1 week
Sponsored by: Dell EMC Isilon

Only build/install usr.sbin/bsnmpd/modules/snmp_hast if MK_HAST != no

MFC after: 1 week

Only build/install usr.sbin/bsnmpd/modules/snmp_wlan if MK_WIRELESS != no

MFC after: 1 week

Adds the bsnmp module to export the temperature data from lm75 sensors on
the system.

Together with lm75(4) this module allows easy temperature monitoring over
SNMP, specially for embedded systems.

Manual page reviewed by: brueffer (D128)

Use src.opts.mk in preference to bsd.own.mk except where we need stuff
from the latter.

Fix world build WITHOUT_PF.

Sponsored by: Nginx, Inc.

Revert r250394, which disabled snmp_hast due to libl dependency issue --
the dependency has been removed in r250503.

Unbreak build - this can only build on i386 as-is due to use of libl in
a .so file, and we currently (intentionally) only build libl.a.

HAST module for bsnmpd(1).

Reviewed by: harti, pjd
MFC after: 2 weeks

Bring in a SNMP module that allows configuration of SNMPv3 Notification targets.

Sponsored by: The FreeBSD Foundation
Reviewed by: philip
Approved by: philip

In bsnmpd(1) add support for SNMPv3 message processing model, including message authentication, packet encryption & view-based access control (RFC 3412, 3414, 3415).

Sponsored by: The FreeBSD Foundation
Reviewed by: philip@ (mostly)
Approved by: philip@

A new jail(8) with a configuration file, to replace the work currently done
by /etc/rc.d/jail.

Connect the snmp_wlan(3) module to the build.

Sponsored by: The FreeBSD Foundation

Create the altix project branch. The altix project will add support
for the SGI Altix 350 to FreeBSD/ia64. The hardware used for porting
is a two-module system, consisting of a base compute module and a
CPU expansion module. SGI's NUMAFlex architecture can be an excellent
platform to test CPU affinity and NUMA-aware features in FreeBSD.

- Import the HEAD csup code which is the basis for the cvsmode work.

Only build the bsnmpd netgraph module if MK_NETGRAPH_SUPPORT is set.

Re-connect snmp_bridge to the build. It survived a make universe
(apart from powerpc where the build broke earlier).

ia64 is nit-picking according to tinderbox so temporary disconnect
the bridge module from the build until this is fixed.

Connect the snmp_bridge(3) module to the build.

Approved by: bz (mentor)

Reimplementation of world/kernel build options. For details, see:

http://lists.freebsd.org/pipermail/freebsd-current/2006-March/061725.html

The src.conf(5) manpage is to follow in a few days.

Brought to you by: imp, jhb, kris, phk, ru (all bugs are mine)

After changing hostres from libdisk to libgeom, it now compiles
and runs on amd64, so revert the stopgap from rev. 1.10

Approved by: harti
Hardware borrowed from: simon

Unbreak the AMD64 build by forgoing the 'snmp_hostres' functionality.

Approved by: harti

Connect the HOSTRES MIB to the build.

Add snmp_pf, a bsnmpd module for monitoring (not managing!) pf firewalls.
Currently implemented are most things related to states and interfaces, todo
are address tables and altq. I've tried to keep this roughly in sync with a
project implementing this for net-snmpd.

Reviewed by: harti, dhartmei
MFC after: 1 month

NOATM -> NO_ATM

Link to the build again. The problem was that we need a new
gensnmptree for the .def file to parse. This was fixed in
Makefile.inc1.

Again something bad is happening so comment out the ATM module.

Now, after the import of NgATM-1.1, re-enable the atm module.

Disable the snmp_atm module until the source gets fixed. This will unbreak
this portion of the build.

Link the snmp_atm module to the build unless NOATM is defined.

Add build infrastructure for libbsnmp and the modules. Add the
netgraph module for the SNMP daemon.