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if_vlan_var.h: fix value of DOT1Q_VID_MAX

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This should be 4094 (0xFFE), not 4095 (0xFFF), since 0xFFF is not a
valid VID.

Fixes:	c59492025073 ("sys/net: add DOT1Q_VID_{MIN,MAX}")
MFC after:	3 days
Reviewed by:	kevans, kp, adrian
Approved by:	kevans (mentor)
Differential Revision:	https://reviews.freebsd.org/D50576

(cherry picked from commit d9b6b10e5ebbb517a079e89ac0de99be3b815c8d)
This commit is contained in:
Lexi Winter 2025-06-04 06:33:05 +01:00 committed by Franco Fichtner
parent 6f3c8060d5
commit 3905d0c16a
1 changed files with 1 additions and 1 deletions
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2
sys/net/if_vlan_var.h
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@ -131,7 +131,7 @@ struct vlanreq {
#define DOT1Q_VID_DEF_SR_PVID 0x2
#define DOT1Q_VID_RSVD_IMPL 0xfff
#define DOT1Q_VID_MIN 1 /* minimum valid vlan id */
#define DOT1Q_VID_MAX 4095 /* maximum valid vlan id */
#define DOT1Q_VID_MAX 4094 /* maximum valid vlan id */
/*
* 802.1q full tag. Proto and vid are stored in host byte order.