diff options
Diffstat (limited to 'security/tee_client_api/schannel6_protocol.h')
| -rw-r--r-- | security/tee_client_api/schannel6_protocol.h | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/security/tee_client_api/schannel6_protocol.h b/security/tee_client_api/schannel6_protocol.h index 66ed12c..81769be 100644 --- a/security/tee_client_api/schannel6_protocol.h +++ b/security/tee_client_api/schannel6_protocol.h @@ -34,15 +34,6 @@ #include "s_type.h" /** - * This header file defines some structures needed for the secure channel - * protocol. See your Product Reference Manual for a specification of the - * SChannel protocol. - */ -// jroux to do : remove -#undef SMC_PROTOCOL_VERSION -#define SMC_PROTOCOL_VERSION 0x06000000 - -/** * Time representation. */ typedef uint64_t SCTIME; @@ -106,6 +97,15 @@ typedef uint64_t SCTIME; */ #include "schannel6_logins.h" +/* + * Limits and sizes + */ + +/* Maximum number of L1 descriptors covered by a registered shared memory block. + Must be kept in synch with TF_MAX_COARSE_PAGES in tf_protocol.h + in the Linux kernel driver. */ +#define SCHANNEL6_MAX_DESCRIPTORS_PER_REGISTERED_SHARED_MEM 128 + /** * Command parameters. */ @@ -217,7 +217,7 @@ typedef struct uint32_t nBlockID; uint32_t nSharedMemSize; uint32_t nSharedMemStartOffset; - uint32_t nSharedMemDescriptors[8]; + uint32_t nSharedMemDescriptors[SCHANNEL6_MAX_DESCRIPTORS_PER_REGISTERED_SHARED_MEM]; }SCHANNEL6_REGISTER_SHARED_MEMORY_COMMAND; |