1 #ifndef _ASM_S390_CLP_H 2 #define _ASM_S390_CLP_H 3 4 /* CLP common request & response block size */ 5 #define CLP_BLK_SIZE (PAGE_SIZE * 2) 6 7 struct clp_req_hdr { 8 u16 len; 9 u16 cmd; 10 } __packed; 11 12 struct clp_rsp_hdr { 13 u16 len; 14 u16 rsp; 15 } __packed; 16 17 /* CLP Response Codes */ 18 #define CLP_RC_OK 0x0010 /* Command request successfully */ 19 #define CLP_RC_CMD 0x0020 /* Command code not recognized */ 20 #define CLP_RC_PERM 0x0030 /* Command not authorized */ 21 #define CLP_RC_FMT 0x0040 /* Invalid command request format */ 22 #define CLP_RC_LEN 0x0050 /* Invalid command request length */ 23 #define CLP_RC_8K 0x0060 /* Command requires 8K LPCB */ 24 #define CLP_RC_RESNOT0 0x0070 /* Reserved field not zero */ 25 #define CLP_RC_NODATA 0x0080 /* No data available */ 26 #define CLP_RC_FC_UNKNOWN 0x0100 /* Function code not recognized */ 27 28 #endif 29