diff options
| author | Michael Brown | 2005-04-15 17:37:39 +0200 |
|---|---|---|
| committer | Michael Brown | 2005-04-15 17:37:39 +0200 |
| commit | e6e43a2f2f6885409f2c317f8c86a27939558bd9 (patch) | |
| tree | 1c877b296587657d73b4700b22a5028ad79ac995 /src/include | |
| parent | Canonicalised tag names (diff) | |
| download | ipxe-e6e43a2f2f6885409f2c317f8c86a27939558bd9.tar.gz ipxe-e6e43a2f2f6885409f2c317f8c86a27939558bd9.tar.xz ipxe-e6e43a2f2f6885409f2c317f8c86a27939558bd9.zip | |
We now correctly use logical devices.
Diffstat (limited to 'src/include')
| -rw-r--r-- | src/include/isapnp.h | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/src/include/isapnp.h b/src/include/isapnp.h index 3ed0aa1bc..7bcc59640 100644 --- a/src/include/isapnp.h +++ b/src/include/isapnp.h @@ -81,7 +81,10 @@ /* The LFSR used for the initiation key and for checksumming */ #define ISAPNP_LFSR_SEED 0x6a -/* Short Tags */ +/* Small tags */ +#define ISAPNP_IS_SMALL_TAG(tag) ( ! ( (tag) & 0x80 ) ) +#define ISAPNP_SMALL_TAG_NAME(tag) ( ( (tag) >> 3 ) & 0xf ) +#define ISAPNP_SMALL_TAG_LEN(tag) ( ( (tag) & 0x7 ) ) #define ISAPNP_TAG_PNPVERNO 0x01 #define ISAPNP_TAG_LOGDEVID 0x02 #define ISAPNP_TAG_COMPATDEVID 0x03 @@ -97,7 +100,9 @@ #define ISAPNP_TAG_RSVDSHORTD 0x0D #define ISAPNP_TAG_VENDORSHORT 0x0E #define ISAPNP_TAG_END 0x0F -/* Long Tags */ +/* Large tags */ +#define ISAPNP_IS_LARGE_TAG(tag) ( ( (tag) & 0x80 ) ) +#define ISAPNP_LARGE_TAG_NAME(tag) ( (tag) & 0x7f ) #define ISAPNP_TAG_MEMRANGE 0x81 #define ISAPNP_TAG_ANSISTR 0x82 #define ISAPNP_TAG_UNICODESTR 0x83 |