/* * This header was generated from the Linux kernel headers by update_headers.py, * to provide necessary information from kernel to userspace, such as constants, * structures, and macros, and thus, contains no copyrightable information. */ #ifndef SCSI_NETLINK_H #define SCSI_NETLINK_H #include #include #define SCSI_TRANSPORT_MSG NLMSG_MIN_TYPE + 1 #define SCSI_NL_GRP_FC_EVENTS (1<<2) #define SCSI_NL_GRP_CNT 3 struct scsi_nl_hdr { uint8_t version; uint8_t transport; uint16_t magic; uint16_t msgtype; uint16_t msglen; } __attribute__((aligned(sizeof(uint64_t)))); #define SCSI_NL_VERSION 1 #define SCSI_NL_MAGIC 0xA1B2 #define SCSI_NL_TRANSPORT 0 #define SCSI_NL_TRANSPORT_FC 1 #define SCSI_NL_MAX_TRANSPORTS 2 #define SCSI_NL_SHOST_VENDOR 0x0001 #define SCSI_NL_MSGALIGN(len) (((len) + 7) & ~7) struct scsi_nl_host_vendor_msg { struct scsi_nl_hdr snlh; uint64_t vendor_id; uint16_t host_no; uint16_t vmsg_datalen; } __attribute__((aligned(sizeof(uint64_t)))); #define SCSI_NL_VID_TYPE_SHIFT 56 #define SCSI_NL_VID_TYPE_MASK ((__u64)0xFF << SCSI_NL_VID_TYPE_SHIFT) #define SCSI_NL_VID_TYPE_PCI ((__u64)0x01 << SCSI_NL_VID_TYPE_SHIFT) #define SCSI_NL_VID_ID_MASK (~ SCSI_NL_VID_TYPE_MASK) #define INIT_SCSI_NL_HDR(hdr, t, mtype, mlen) \ { \ (hdr)->version = SCSI_NL_VERSION; \ (hdr)->transport = t; \ (hdr)->magic = SCSI_NL_MAGIC; \ (hdr)->msgtype = mtype; \ (hdr)->msglen = mlen; \ } #endif