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| author | Kristof Provost <kp@FreeBSD.org> | 2021-01-23 09:36:33 +0000 |
|---|---|---|
| committer | Kristof Provost <kp@FreeBSD.org> | 2021-01-25 18:58:22 +0000 |
| commit | e111d79806fe3652bc85593ca77ee1b4ff85498d (patch) | |
| tree | f3d8e68a469a9bb69b5d0ab9ba074e5749260147 /sys/net | |
| parent | 8564660237aec4c679e8b607dbbf861c90fafc4c (diff) | |
| download | src-e111d79806fe3652bc85593ca77ee1b4ff85498d.tar.gz src-e111d79806fe3652bc85593ca77ee1b4ff85498d.zip | |
Add FEATURE sysctls for ALTQ disciplines
This will allow userspace to more easily figure out if ALTQ is built
into the kernel and what disciplines are supported.
Reviewed by: donner@
Differential Revision: https://reviews.freebsd.org/D28302
Diffstat (limited to 'sys/net')
| -rw-r--r-- | sys/net/altq/altq_subr.c | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/sys/net/altq/altq_subr.c b/sys/net/altq/altq_subr.c index 9d998c40485c..b35637820a47 100644 --- a/sys/net/altq/altq_subr.c +++ b/sys/net/altq/altq_subr.c @@ -114,6 +114,38 @@ static struct ip4_frag *ip4f_alloc(void); static void ip4f_free(struct ip4_frag *); #endif /* ALTQ3_CLFIER_COMPAT */ +#ifdef ALTQ +SYSCTL_NODE(_kern_features, OID_AUTO, altq, CTLFLAG_RD | CTLFLAG_CAPRD, 0, + "ALTQ packet queuing"); + +#define ALTQ_FEATURE(name, desc) \ + SYSCTL_INT_WITH_LABEL(_kern_features_altq, OID_AUTO, name, \ + CTLFLAG_RD | CTLFLAG_CAPRD, SYSCTL_NULL_INT_PTR, 1, \ + desc, "feature") + +#ifdef ALTQ_CBQ +ALTQ_FEATURE(cbq, "ATLQ Class Based Queuing discipline"); +#endif +#ifdef ALTQ_CODEL +ALTQ_FEATURE(codel, "ALTQ Controlled Delay discipline"); +#endif +#ifdef ALTQ_RED +ALTQ_FEATURE(red, "ALTQ Random Early Detection discipline"); +#endif +#ifdef ALTQ_RIO +ALTQ_FEATURE(rio, "ALTQ Random Early Drop discipline"); +#endif +#ifdef ALTQ_HFSC +ALTQ_FEATURE(hfsc, "ALTQ Hierarchical Packet Scheduler discipline"); +#endif +#ifdef ALTQ_PRIQ +ALTQ_FEATURE(priq, "ATLQ Priority Queuing discipline"); +#endif +#ifdef ALTQ_FAIRQ +ALTQ_FEATURE(fairq, "ALTQ Fair Queuing discipline"); +#endif +#endif + /* * alternate queueing support routines */ |