[src/trunk]: src/share/man/man4 man, bpf: support loopback interfaces for send

[ozaki-r <ozaki-r%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/aed6af5d71e8
branches:  trunk
changeset: 372452:aed6af5d71e8
user:      ozaki-r <ozaki-r%NetBSD.org@localhost>
date:      Wed Nov 30 06:03:41 2022 +0000

description:
man, bpf: support loopback interfaces for send

diffstat:

 share/man/man4/bpf.4 |  6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)

diffs (29 lines):

diff -r 33f3c405dda5 -r aed6af5d71e8 share/man/man4/bpf.4
--- a/share/man/man4/bpf.4      Wed Nov 30 06:02:37 2022 +0000
+++ b/share/man/man4/bpf.4      Wed Nov 30 06:03:41 2022 +0000
@@ -1,6 +1,6 @@
 .\" -*- nroff -*-
 .\"
-.\"    $NetBSD: bpf.4,v 1.64 2021/10/24 17:46:06 gutteridge Exp $
+.\"    $NetBSD: bpf.4,v 1.65 2022/11/30 06:03:41 ozaki-r Exp $
 .\"
 .\" Copyright (c) 1990, 1991, 1992, 1993, 1994
 .\"    The Regents of the University of California.  All rights reserved.
@@ -24,7 +24,7 @@
 .\" This document is derived in part from the enet man page (enet.4)
 .\" distributed with 4.3BSD Unix.
 .\"
-.Dd October 24, 2021
+.Dd November 30, 2022
 .Dt BPF 4
 .Os
 .Sh NAME
@@ -75,7 +75,7 @@
 .Nm
 file descriptor.
 The writes are unbuffered, meaning only one packet can be processed per write.
-Currently, only writes to Ethernet-based (including Wi-Fi) and SLIP
+Currently, only writes to Ethernet-based (including Wi-Fi), SLIP and loopback
 links are supported.
 .Sh IOCTLS
 The