1 /**************************************************************************** 2 **************************************************************************** 3 *** 4 *** This header was automatically generated from a Linux kernel header 5 *** of the same name, to make information necessary for userspace to 6 *** call into the kernel available to libc. It contains only constants, 7 *** structures, and macros generated from the original header, and thus, 8 *** contains no copyrightable information. 9 *** 10 *** To edit the content of this header, modify the corresponding 11 *** source file (e.g. under external/kernel-headers/original/) then 12 *** run bionic/libc/kernel/tools/update_all.py 13 *** 14 *** Any manual change here will be lost the next time this script will 15 *** be run. You've been warned! 16 *** 17 **************************************************************************** 18 ****************************************************************************/ 19 #ifndef SCSI_NETLINK_H 20 #define SCSI_NETLINK_H 21 #include <linux/netlink.h> 22 #include <linux/types.h> 23 #define SCSI_TRANSPORT_MSG NLMSG_MIN_TYPE + 1 24 #define SCSI_NL_GRP_FC_EVENTS (1 << 2) 25 #define SCSI_NL_GRP_CNT 3 26 struct scsi_nl_hdr { 27 uint8_t version; 28 uint8_t transport; 29 uint16_t magic; 30 uint16_t msgtype; 31 uint16_t msglen; 32 } __attribute__((aligned(sizeof(uint64_t)))); 33 #define SCSI_NL_VERSION 1 34 #define SCSI_NL_MAGIC 0xA1B2 35 #define SCSI_NL_TRANSPORT 0 36 #define SCSI_NL_TRANSPORT_FC 1 37 #define SCSI_NL_MAX_TRANSPORTS 2 38 #define SCSI_NL_SHOST_VENDOR 0x0001 39 #define SCSI_NL_MSGALIGN(len) (((len) + 7) & ~7) 40 struct scsi_nl_host_vendor_msg { 41 struct scsi_nl_hdr snlh; 42 uint64_t vendor_id; 43 uint16_t host_no; 44 uint16_t vmsg_datalen; 45 } __attribute__((aligned(sizeof(uint64_t)))); 46 #define SCSI_NL_VID_TYPE_SHIFT 56 47 #define SCSI_NL_VID_TYPE_MASK ((__u64) 0xFF << SCSI_NL_VID_TYPE_SHIFT) 48 #define SCSI_NL_VID_TYPE_PCI ((__u64) 0x01 << SCSI_NL_VID_TYPE_SHIFT) 49 #define SCSI_NL_VID_ID_MASK (~SCSI_NL_VID_TYPE_MASK) 50 #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; } 51 #endif 52
