Commit 4f667b8e authored by Tyson Moore's avatar Tyson Moore Committed by David S. Miller
Browse files

sch_cake: revise docs for RFC 8622 LE PHB support 



Commit b8392808 ("sch_cake: add RFC 8622 LE PHB support to CAKE
diffserv handling") added the LE mark to the Bulk tin. Update the
comments to reflect the change.

Signed-off-by: default avatarTyson Moore <tyson@tyson.me>
Acked-by: default avatarToke Høiland-Jørgensen <toke@toke.dk>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent ea6932d7

net/sched/sch_cake.c

+6 −6
Original line number Diff line number Diff line
@@ -2342,7 +2342,7 @@ static int cake_config_precedence(struct Qdisc *sch) 


/*	List of known Diffserv codepoints:

 *

 *	Least Effort (CS1)

 *	Least Effort (CS1, LE)

 *	Best Effort (CS0)

 *	Max Reliability & LLT "Lo" (TOS1)

 *	Max Throughput (TOS2)
@@ -2364,7 +2364,7 @@ static int cake_config_precedence(struct Qdisc *sch) 
 *	Total 25 codepoints.

 */



/*	List of traffic classes in RFC 4594:

/*	List of traffic classes in RFC 4594, updated by RFC 8622:

 *		(roughly descending order of contended priority)

 *		(roughly ascending order of uncontended throughput)

 *
@@ -2379,7 +2379,7 @@ static int cake_config_precedence(struct Qdisc *sch) 
 *	Ops, Admin, Management (CS2,TOS1) - eg. ssh

 *	Standard Service (CS0 & unrecognised codepoints)

 *	High Throughput Data (AF1x,TOS2)  - eg. web traffic

 *	Low Priority Data (CS1)           - eg. BitTorrent

 *	Low Priority Data (CS1,LE)        - eg. BitTorrent



 *	Total 12 traffic classes.

 */
@@ -2395,7 +2395,7 @@ static int cake_config_diffserv8(struct Qdisc *sch) 
 *		Video Streaming          (AF4x, AF3x, CS3)

 *		Bog Standard             (CS0 etc.)

 *		High Throughput          (AF1x, TOS2)

 *		Background Traffic       (CS1)

 *		Background Traffic       (CS1, LE)

 *

 *		Total 8 traffic classes.

 */
@@ -2439,7 +2439,7 @@ static int cake_config_diffserv4(struct Qdisc *sch) 
 *	    Latency Sensitive  (CS7, CS6, EF, VA, CS5, CS4)

 *	    Streaming Media    (AF4x, AF3x, CS3, AF2x, TOS4, CS2, TOS1)

 *	    Best Effort        (CS0, AF1x, TOS2, and those not specified)

 *	    Background Traffic (CS1)

 *	    Background Traffic (CS1, LE)

 *

 *		Total 4 traffic classes.

 */
@@ -2477,7 +2477,7 @@ static int cake_config_diffserv4(struct Qdisc *sch) 
static int cake_config_diffserv3(struct Qdisc *sch)

{

/*  Simplified Diffserv structure with 3 tins.

 *		Low Priority		(CS1)

 *		Low Priority		(CS1, LE)

 *		Best Effort

 *		Latency Sensitive	(TOS4, VA, EF, CS6, CS7)

 */