Date: Thu, 26 Apr 2018 17:34:53 +0000 (UTC) From: Edward Tomasz Napierala <trasz@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r333022 - head/share/man/man4 Message-ID: <201804261734.w3QHYrQh099845@repo.freebsd.org>
next in thread | raw e-mail | index | archive | help
Author: trasz Date: Thu Apr 26 17:34:53 2018 New Revision: 333022 URL: https://svnweb.freebsd.org/changeset/base/333022 Log: Clarify which USB specs are supported by cdce(4) and umodem(4). Discussed with: hselasky@ MFC after: 2 weeks Sponsored by: The FreeBSD Foundation Modified: head/share/man/man4/cdce.4 head/share/man/man4/umodem.4 Modified: head/share/man/man4/cdce.4 ============================================================================== --- head/share/man/man4/cdce.4 Thu Apr 26 17:32:35 2018 (r333021) +++ head/share/man/man4/cdce.4 Thu Apr 26 17:34:53 2018 (r333022) @@ -33,7 +33,7 @@ .Os .Sh NAME .Nm cdce -.Nd "USB Communication Device Class Ethernet driver" +.Nd "USB Communication Device Class Ethernet (CDC ECM/NCM) driver" .Sh SYNOPSIS To compile this driver into the kernel, place the following lines in your @@ -58,7 +58,9 @@ The .Nm driver provides support for USB Host-to-Host (aka USB-to-USB) and USB-to-Ethernet bridges based on the USB Communication Device Class -(CDC) and Ethernet subclass. +Ethernet Control Model (CDC ECM) and Network Control Model (CDC NCM) +specifications. +It also provides device-level CDC ECM support. .Pp The USB bridge appears as a regular network interface on both sides, transporting Ethernet frames. Modified: head/share/man/man4/umodem.4 ============================================================================== --- head/share/man/man4/umodem.4 Thu Apr 26 17:32:35 2018 (r333021) +++ head/share/man/man4/umodem.4 Thu Apr 26 17:34:53 2018 (r333022) @@ -34,7 +34,7 @@ .Os .Sh NAME .Nm umodem -.Nd USB modem support +.Nd USB Communication Device Class serial (CDC ACM) driver .Sh SYNOPSIS To compile this driver into the kernel, place the following lines in your @@ -54,9 +54,10 @@ umodem_load="YES" .Sh DESCRIPTION The .Nm -driver provides support for USB modems in the Communication -Device Class using the Abstract Control Model. -These modems are basically standard serial line modems, but they are +driver provides support for USB modems and serial devices that +implement the Communication Device Class Abstract Control Model (CDC ACM). +It also implement device-side CDC ACM support. +Supported modems are basically standard serial line modems, but they are accessed via USB instead. They support a regular AT command set. The commands can either be multiplexed with the data stream
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?201804261734.w3QHYrQh099845>