/* Zcrypt related debug feature stuff. */
debug_info_t *zcrypt_dbf_info;
-/**
+/*
* Process a rescan of the transport layer.
*
* Returns 1, if the rescan has been processed, otherwise 0.
#endif
-/**
+/*
* zcrypt_read (): Not supported beyond zcrypt 1.3.1.
*
* This function is not supported beyond zcrypt 1.3.1.
return -EPERM;
}
-/**
+/*
* zcrypt_write(): Not allowed.
*
* Write is is not allowed
return -EPERM;
}
-/**
+/*
* zcrypt_open(): Count number of users.
*
* Device open function to count number of users.
return stream_open(inode, filp);
}
-/**
+/*
* zcrypt_release(): Count number of users.
*
* Device close function to count number of users.
#endif
-/**
+/*
* zcrypt_api_init(): Module initialization.
*
* The module initialization code.
return rc;
}
-/**
+/*
* zcrypt_api_exit(): Module termination.
*
* The module termination code.
MODULE_DEVICE_TABLE(ap, zcrypt_cex2a_queue_ids);
-/**
+/*
* Probe function for CEX2A card devices. It always accepts the AP device
* since the bus_match already checked the card type.
* @ap_dev: pointer to the AP device.
return rc;
}
-/**
+/*
* This is called to remove the CEX2A card driver information
* if an AP card device is removed.
*/
.flags = AP_DRIVER_FLAG_DEFAULT,
};
-/**
+/*
* Probe function for CEX2A queue devices. It always accepts the AP device
* since the bus_match already checked the queue type.
* @ap_dev: pointer to the AP device.
return rc;
}
-/**
+/*
* This is called to remove the CEX2A queue driver information
* if an AP queue device is removed.
*/
.attrs = cca_queue_attrs,
};
-/**
+/*
* Large random number detection function. Its sends a message to a CEX2C/CEX3C
* card to find out if large random numbers are supported.
* @ap_dev: pointer to the AP device.
return rc;
}
-/**
+/*
* Probe function for CEX2C/CEX3C card devices. It always accepts the
* AP device since the bus_match already checked the hardware type.
* @ap_dev: pointer to the AP card device.
return rc;
}
-/**
+/*
* This is called to remove the CEX2C/CEX3C card driver information
* if an AP card device is removed.
*/
.flags = AP_DRIVER_FLAG_DEFAULT,
};
-/**
+/*
* Probe function for CEX2C/CEX3C queue devices. It always accepts the
* AP device since the bus_match already checked the hardware type.
* @ap_dev: pointer to the AP card device.
return rc;
}
-/**
+/*
* This is called to remove the CEX2C/CEX3C queue driver information
* if an AP queue device is removed.
*/
.attrs = ep11_queue_attrs,
};
-/**
+/*
* Probe function for CEX4/CEX5/CEX6/CEX7 card device. It always
* accepts the AP device since the bus_match already checked
* the hardware type.
return rc;
}
-/**
+/*
* This is called to remove the CEX4/CEX5/CEX6/CEX7 card driver
* information if an AP card device is removed.
*/
.flags = AP_DRIVER_FLAG_DEFAULT,
};
-/**
+/*
* Probe function for CEX4/CEX5/CEX6/CEX7 queue device. It always
* accepts the AP device since the bus_match already checked
* the hardware type.
return rc;
}
-/**
+/*
* This is called to remove the CEX4/CEX5/CEX6/CEX7 queue driver
* information if an AP queue device is removed.
*/
"Copyright IBM Corp. 2001, 2012");
MODULE_LICENSE("GPL");
-/**
+/*
* The type 50 message family is associated with a CEXxA cards.
*
* The four members of the family are described below.
unsigned char message[512];
} __packed;
-/**
+/*
* The type 80 response family is associated with a CEXxA cards.
*
* Note that all unsigned char arrays are right-justified and left-padded
return 0;
}
-/**
+/*
* Convert a ICAMEX message to a type50 MEX message.
*
* @zq: crypto queue pointer
return 0;
}
-/**
+/*
* Convert a ICACRT message to a type50 CRT message.
*
* @zq: crypto queue pointer
return 0;
}
-/**
+/*
* Copy results from a type 80 reply message back to user space.
*
* @zq: crypto device pointer
}
}
-/**
+/*
* This function is called from the AP bus code after a crypto request
* "msg" has finished with the reply message "reply".
* It is called from tasklet context.
static atomic_t zcrypt_step = ATOMIC_INIT(0);
-/**
+/*
* The request distributor calls this function if it picked the CEXxA
* device to handle a modexpo request.
* @zq: pointer to zcrypt_queue structure that identifies the
return rc;
}
-/**
+/*
* The request distributor calls this function if it picked the CEXxA
* device to handle a modexpo_crt request.
* @zq: pointer to zcrypt_queue structure that identifies the
return rc;
}
-/**
+/*
* The crypto operations for message type 50.
*/
static struct zcrypt_ops zcrypt_msgtype50_ops = {
"Copyright IBM Corp. 2001, 2012");
MODULE_LICENSE("GPL");
-/**
+/*
* CPRB
* Note that all shorts, ints and longs are little-endian.
* All pointer fields are 32-bits long, and mean nothing
unsigned char only_rule[8];
} __packed;
-/**
+/*
* The following is used to initialize the CPRBX passed to the CEXxC/CEXxP
* card in a type6 message. The 3 fields that must be filled in at execution
* time are req_parml, rpl_parml and usage_domain.
}
-/**
+/*
* Convert a ICAMEX message to a type6 MEX message.
*
* @zq: crypto device pointer
return 0;
}
-/**
+/*
* Convert a ICACRT message to a type6 CRT message.
*
* @zq: crypto device pointer
return 0;
}
-/**
+/*
* Convert a XCRB message to a type6 CPRB message.
*
* @zq: crypto device pointer
return 0;
}
-/**
+/*
* Copy results from a type 86 ICA reply message back to user space.
*
* @zq: crypto device pointer
return 0;
}
-/**
+/*
* Copy results from a type 86 XCRB reply message back to user space.
*
* @zq: crypto device pointer
return 0;
}
-/**
+/*
* Copy results from a type 86 EP11 XCRB reply message back to user space.
*
* @zq: crypto device pointer
}
}
-/**
+/*
* This function is called from the AP bus code after a crypto request
* "msg" has finished with the reply message "reply".
* It is called from tasklet context.
complete(&(resp_type->work));
}
-/**
+/*
* This function is called from the AP bus code after a crypto request
* "msg" has finished with the reply message "reply".
* It is called from tasklet context.
static atomic_t zcrypt_step = ATOMIC_INIT(0);
-/**
+/*
* The request distributor calls this function if it picked the CEXxC
* device to handle a modexpo request.
* @zq: pointer to zcrypt_queue structure that identifies the
return rc;
}
-/**
+/*
* The request distributor calls this function if it picked the CEXxC
* device to handle a modexpo_crt request.
* @zq: pointer to zcrypt_queue structure that identifies the
return rc;
}
-/**
+/*
* Fetch function code from cprb.
* Extracting the fc requires to copy the cprb from userspace.
* So this function allocates memory and needs an ap_msg prepared
return XCRB_msg_to_type6CPRB_msgX(userspace, ap_msg, xcRB, func_code, dom);
}
-/**
+/*
* The request distributor calls this function if it picked the CEXxC
* device to handle a send_cprb request.
* @zq: pointer to zcrypt_queue structure that identifies the
return rc;
}
-/**
+/*
* Fetch function code from ep11 cprb.
* Extracting the fc requires to copy the ep11 cprb from userspace.
* So this function allocates memory and needs an ap_msg prepared
return xcrb_msg_to_type6_ep11cprb_msgx(userspace, ap_msg, xcrb, func_code);
}
-/**
+/*
* The request distributor calls this function if it picked the CEX4P
* device to handle a send_ep11_cprb request.
* @zq: pointer to zcrypt_queue structure that identifies the
} __packed * payload_hdr = NULL;
- /**
+ /*
* The target domain field within the cprb body/payload block will be
* replaced by the usage domain for non-management commands only.
* Therefore we check the first bit of the 'flags' parameter for
return 0;
}
-/**
+/*
* The request distributor calls this function if it picked the CEXxC
* device to generate random data.
* @zq: pointer to zcrypt_queue structure that identifies the
return rc;
}
-/**
+/*
* The crypto operations for a CEXxC card.
*/
static struct zcrypt_ops zcrypt_msgtype6_norng_ops = {
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