d/freebsd-dev
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

net/vlan: Shift for pri is 13 (pri mask 0xe000) not 1.

Browse Source 
Reviewed by:	araujo, hps
MFC after:	1 week
Sponsored by:	Microsoft
Differential Revision:	https://reviews.freebsd.org/D7710
This commit is contained in:
Sepherosa Ziehau 2016-09-01 06:32:35 +00:00
parent fc4a9fc4c0
commit f320cbed5a
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=305177
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
sys/net/ethernet.h
View File

@ -92,7 +92,7 @@ struct ether_vlan_header {
#define EVL_PRIOFTAG(tag) (((tag) >> 13) & 7)
#define EVL_CFIOFTAG(tag) (((tag) >> 12) & 1)
#define EVL_MAKETAG(vlid, pri, cfi) \
((((((pri) & 7) << 1) | ((cfi) & 1)) << 12) | ((vlid) & EVL_VLID_MASK))
((((((pri) & 7) << 13) | ((cfi) & 1)) << 12) | ((vlid) & EVL_VLID_MASK))
/*
* NOTE: 0x0000-0x05DC (0..1500) are generally IEEE 802.3 length fields.