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| author | Tomas Winkler <tomas.winkler@intel.com> | 2018-10-19 21:23:03 +0300 |
|---|---|---|
| committer | Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com> | 2018-11-13 14:46:31 +0300 |
| commit | 5e335b5ecfa52e77c8e055f62155824e0e878587 (patch) | |
| tree | a64d2859fff4336c700c9070ca1ea286e592b7fe /drivers/char/tpm/tpm.h | |
| parent | 7aee9c52d7ac90e19705bf3b429caa51f105174a (diff) | |
| download | linux-5e335b5ecfa52e77c8e055f62155824e0e878587.tar.xz | |
tpm1: implement tpm1_pcr_read_dev() using tpm_buf structure
Implement tpm1_pcr_read_dev() using tpm_buf and remove
now unneeded structures from tpm.h
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Reviewed-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
Tested-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
Signed-off-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
Diffstat (limited to 'drivers/char/tpm/tpm.h')
| -rw-r--r-- | drivers/char/tpm/tpm.h | 18 |
1 files changed, 2 insertions, 16 deletions
diff --git a/drivers/char/tpm/tpm.h b/drivers/char/tpm/tpm.h index 6895f183396b..51d147675b1f 100644 --- a/drivers/char/tpm/tpm.h +++ b/drivers/char/tpm/tpm.h @@ -382,13 +382,10 @@ typedef union { struct tpm_output_header out; } tpm_cmd_header; -struct tpm_pcrread_out { - u8 pcr_result[TPM_DIGEST_SIZE]; +struct tpm_cmd_t { + tpm_cmd_header header; } __packed; -struct tpm_pcrread_in { - __be32 pcr_idx; -} __packed; /* 128 bytes is an arbitrary cap. This could be as large as TPM_BUFSIZE - 18 * bytes, but 128 is still a relatively large number of random bytes and @@ -396,17 +393,6 @@ struct tpm_pcrread_in { * compiler warnings about stack frame size. */ #define TPM_MAX_RNG_DATA 128 -typedef union { - struct tpm_pcrread_in pcrread_in; - struct tpm_pcrread_out pcrread_out; -} tpm_cmd_params; - -struct tpm_cmd_t { - tpm_cmd_header header; - tpm_cmd_params params; -} __packed; - - /* A string buffer type for constructing TPM commands. This is based on the * ideas of string buffer code in security/keys/trusted.h but is heap based * in order to keep the stack usage minimal. |