add a comment on vendor index 19 and 20 to avoid confusion

Suggested by:	tsoome
This commit is contained in:
Baptiste Daroussin 2017-05-27 11:41:54 +00:00
parent 6180f83d95
commit b2390b67da

View File

@ -147,7 +147,9 @@ bootp(int sock, int flag)
bp->bp_vend[8] = 9;
bcopy("PXEClient", &bp->bp_vend[9], 9);
bp->bp_vend[18] = TAG_USER_CLASS;
/* len of each user class + number of user class */
bp->bp_vend[19] = 8;
/* len of the first user class */
bp->bp_vend[20] = 7;
bcopy("FREEBSD", &bp->bp_vend[21], 7);
bp->bp_vend[28] = TAG_PARAM_REQ;