src/sys/dev/wtap/plugins/visibility.c, branch upstream/11.1.0

etc: minor spelling fixes.

2016-05-02T16:47:28+00:00

Mostly comments but also some user-visible strings.

MFC after:	2 weeks

wtap: do not include when is already included

2015-12-13T20:53:51+00:00

Approved by:	adrian (mentor)
Differential Revision:	https://reviews.freebsd.org/D4536

Mechanically substitute flags from historic mbuf allocator with

2012-12-04T09:32:43+00:00

malloc(9) flags in sys/dev.

Introduce wtap, the beginnings of a net80211 wlan simulator.

2012-01-11T17:41:14+00:00

This introduces:

* a basic wtap interface
* a HAL, which implements an abstraction layer for implementing
  different device behavious;
* A visibility plugin, which allows for control over which nodes
  see other nodes (useful for mesh work.)

It doesn't yet implement sta/adhoc/hostap modes but these are quite
feasible to implement.

Monthadar uses it to do 802.11s mesh verification.

The userland tools will be committed in a follow-up commit.

Submitted by:	Monthadar Al Jaberi