Add support for setting the CoS for VLAN traffic (802.1p) in Linux. The

file doc/qos.tex has been updated to document the new functionality.
(issue #9540, patch submitted by IgorG)


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@62457 65c4cc65-6c06-0410-ace0-fbb531ad65f3

configs/h323.conf.sample

@@ -4,7 +4,7 @@
 [general]
 port = 1720
 ;bindaddr = 1.2.3.4 	; this SHALL contain a single, valid IP address for this machine
-;tos=lowdelay
+;tos=ef
 ;
 ; You may specify a global default AMA flag for iaxtel calls.  It must be
 ; one of 'default', 'omit', 'billing', or 'documentation'.  These flags

configs/iax.conf.sample

@@ -225,8 +225,9 @@ forcejitterbuffer=no
 ;
 ;authdebug=no
 ;
-; See doc/README.tos for a description of the tos parameters.
+; See doc/qos.tex for a description of the tos parameters.
 ;tos=ef
+;cos=5
 ;
 ; If regcontext is specified, Asterisk will dynamically create and destroy
 ; a NoOp priority 1 extension for a given peer who registers or unregisters

configs/iaxprov.conf.sample

@@ -53,7 +53,7 @@ codec=ulaw
 ;
 flags=register,heartbeat
 ;
-; See doc/README.tos for a description of this parameter.
+; See doc/qos.tex for a description of this parameter.
 ;tos=ef
 ;
 ; Example iaxy provisioning

configs/mgcp.conf.sample

@@ -5,6 +5,9 @@
 ;port = 2427
 ;bindaddr = 0.0.0.0
 
+; See doc/qos.tex for a description of the tos parameters.
+;tos=ef
+
 ;------------------------------ JITTER BUFFER CONFIGURATION --------------------------
 ; jbenable = yes              ; Enables the use of a jitterbuffer on the receiving side of a
                               ; MGCP channel. Defaults to "no". An enabled jitterbuffer will

configs/sip.conf.sample

@@ -57,10 +57,16 @@ srvlookup=yes			; Enable DNS SRV lookups on outbound calls
 				; and multiline formatted headers for strict
 				; SIP compatibility (defaults to "no")
 
-; See doc/README.tos for a description of these parameters.
+; See doc/qos.tex for a description of these parameters.
 ;tos_sip=cs3                    ; Sets TOS for SIP packets.
 ;tos_audio=ef                   ; Sets TOS for RTP audio packets.
 ;tos_video=af41                 ; Sets TOS for RTP video packets.
+;tos_text=af41                  ; Sets TOS for RTP text packets.
+
+;cos_sip=4                      ; Sets CoS for SIP packets.
+;cos_audio=6                    ; Sets CoS for RTP audio packets.
+;cos_video=5                    ; Sets CoS for RTP video packets.
+;cos_text=0                     ; Sets CoS for RTP text packets.
 
 ;maxexpiry=3600			; Maximum allowed time of incoming registrations
 				; and subscriptions (seconds)