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| author | Heiko Carstens <heiko.carstens@de.ibm.com> | 2007-07-10 11:24:09 +0200 |
|---|---|---|
| committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2007-07-10 11:24:42 +0200 |
| commit | 05dd25307ca67cbfa0207bbba2e6c79fa97d125b (patch) | |
| tree | 4601c5732e71883bffab31a4a786f838e8473f58 /drivers/s390/char/sclp.h | |
| parent | bccdbdc9bd7db3a32c14d8a47f1fb66e3de3c92f (diff) | |
| download | linux-05dd25307ca67cbfa0207bbba2e6c79fa97d125b.tar.gz linux-05dd25307ca67cbfa0207bbba2e6c79fa97d125b.tar.bz2 linux-05dd25307ca67cbfa0207bbba2e6c79fa97d125b.zip | |
[S390] sclp: introduce some new interfaces.
Introduce some new interfaces so that random subsystems don't have to
mess around with sclp internal structures.
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'drivers/s390/char/sclp.h')
| -rw-r--r-- | drivers/s390/char/sclp.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/s390/char/sclp.h b/drivers/s390/char/sclp.h index dbb99d1b6f57..cb5888f79007 100644 --- a/drivers/s390/char/sclp.h +++ b/drivers/s390/char/sclp.h @@ -72,6 +72,13 @@ typedef unsigned int sclp_cmdw_t; typedef u32 sccb_mask_t; /* ATTENTION: assumes 32bit mask !!! */ +struct sccb_header { + u16 length; + u8 function_code; + u8 control_mask[3]; + u16 response_code; +} __attribute__((packed)); + struct gds_subvector { u8 length; u8 key; |