Defined in 3 files as a enum:

• crypto/internal.h, line 1481 (as a enum)
• drivers/cdrom/optcd.c, line 1477 (as a enum)
• net/ipv4/netfilter/ipt_MARK.c, line 1483 (as a enum)

Referenced in 4 files:

• arch/alpha/boot/bootp.c, line 215
• arch/arm26/boot/compressed/ofw-shark.c, line 2207
• fs/hfsplus/tables.c, line 222
• include/asm-mips/it8712.h, line 2236