X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=include%2Fscsi%2Fscsi_netlink_fc.h;fp=include%2Fscsi%2Fscsi_netlink_fc.h;h=cbf76e479761c4378b7b2fa71235064af76a3f8b;hb=76828883507a47dae78837ab5dec5a5b4513c667;hp=0000000000000000000000000000000000000000;hpb=64ba3f394c830ec48a1c31b53dcae312c56f1604;p=linux-2.6.git diff --git a/include/scsi/scsi_netlink_fc.h b/include/scsi/scsi_netlink_fc.h new file mode 100644 index 000000000..cbf76e479 --- /dev/null +++ b/include/scsi/scsi_netlink_fc.h @@ -0,0 +1,71 @@ +/* + * FC Transport Netlink Interface + * + * Copyright (C) 2006 James Smart, Emulex Corporation + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + */ +#ifndef SCSI_NETLINK_FC_H +#define SCSI_NETLINK_FC_H + +#include + +/* + * This file intended to be included by both kernel and user space + */ + +/* + * FC Transport Message Types + */ + /* kernel -> user */ +#define FC_NL_ASYNC_EVENT 0x0100 + /* user -> kernel */ +/* none */ + + +/* + * Message Structures : + */ + +/* macro to round up message lengths to 8byte boundary */ +#define FC_NL_MSGALIGN(len) (((len) + 7) & ~7) + + +/* + * FC Transport Broadcast Event Message : + * FC_NL_ASYNC_EVENT + * + * Note: if Vendor Unique message, &event_data will be start of + * vendor unique payload, and the length of the payload is + * per event_datalen + * + * Note: When specifying vendor_id, be sure to read the Vendor Type and ID + * formatting requirements specified in scsi_netlink.h + */ +struct fc_nl_event { + struct scsi_nl_hdr snlh; /* must be 1st element ! */ + uint64_t seconds; + uint64_t vendor_id; + uint16_t host_no; + uint16_t event_datalen; + uint32_t event_num; + uint32_t event_code; + uint32_t event_data; +} __attribute__((aligned(sizeof(uint64_t)))); + + +#endif /* SCSI_NETLINK_FC_H */ +