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altq: Increase maximum number of CBQ and HFSC classes

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In some configurations we need more classes than ALTQ supports by
default.  Increase the maximum number of classes we allow.
This will only cost us a comparatively trivial amount of memory, so
there's little reason not to do so.

If ever we find we want even more we may want to consider turning these
defines into a tunable, but for now do the easy thing.

Reviewed by:	donner@
MFC after:	2 weeks
Sponsored by:	Rubicon Communications, LLC ("Netgate")
Differential Revision:	https://reviews.freebsd.org/D29034
This commit is contained in:
Kristof Provost 2021-03-03 11:06:49 +01:00
parent bb4a7d94b9
commit 448732b8e2
2 changed files with 2 additions and 2 deletions
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2
sys/net/altq/altq_cbq.h
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@ -119,7 +119,7 @@ typedef struct _cbq_class_stats_ {
#define CBQ_TIMEOUT 10
#define CBQ_LS_TIMEOUT (20 * hz / 1000)
#define CBQ_MAX_CLASSES 256
#define CBQ_MAX_CLASSES 2048
/*
* Define State structures.

2
sys/net/altq/altq_hfsc.h
View File

@ -60,7 +60,7 @@ struct service_curve_v1 {
/* special class handles */
#define HFSC_NULLCLASS_HANDLE 0
#define HFSC_MAX_CLASSES 64
#define HFSC_MAX_CLASSES 2048
/* hfsc class flags */
#define HFCF_RED 0x0001 /* use RED */