diff options
Diffstat (limited to 'drivers/staging/lustre/include/linux/lnet/socklnd.h')
| -rw-r--r-- | drivers/staging/lustre/include/linux/lnet/socklnd.h | 68 |
1 files changed, 32 insertions, 36 deletions
diff --git a/drivers/staging/lustre/include/linux/lnet/socklnd.h b/drivers/staging/lustre/include/linux/lnet/socklnd.h index 389038b12..599c9f662 100644 --- a/drivers/staging/lustre/include/linux/lnet/socklnd.h +++ b/drivers/staging/lustre/include/linux/lnet/socklnd.h @@ -15,57 +15,52 @@ * * You should have received a copy of the GNU General Public License * version 2 along with this program; If not, see - * http://www.sun.com/software/products/lustre/docs/GPLv2.pdf - * - * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, - * CA 95054 USA or visit www.sun.com if you need additional information or - * have any questions. + * http://www.gnu.org/licenses/gpl-2.0.html * * GPL HEADER END */ /* * Copyright (c) 2003, 2010, Oracle and/or its affiliates. All rights reserved. * Use is subject to license terms. + * + * Copyright (c) 2012 - 2015, Intel Corporation. */ /* * This file is part of Lustre, http://www.lustre.org/ - * Lustre is a trademark of Sun Microsystems, Inc. + * Lustre is a trademark of Seagate, Inc. * * lnet/include/lnet/socklnd.h - * - * #defines shared between socknal implementation and utilities */ #ifndef __LNET_LNET_SOCKLND_H__ #define __LNET_LNET_SOCKLND_H__ #include "types.h" -#include "lib-types.h" #define SOCKLND_CONN_NONE (-1) #define SOCKLND_CONN_ANY 0 -#define SOCKLND_CONN_CONTROL 1 -#define SOCKLND_CONN_BULK_IN 2 -#define SOCKLND_CONN_BULK_OUT 3 -#define SOCKLND_CONN_NTYPES 4 +#define SOCKLND_CONN_CONTROL 1 +#define SOCKLND_CONN_BULK_IN 2 +#define SOCKLND_CONN_BULK_OUT 3 +#define SOCKLND_CONN_NTYPES 4 #define SOCKLND_CONN_ACK SOCKLND_CONN_BULK_IN typedef struct { - __u32 kshm_magic; /* magic number of socklnd message */ - __u32 kshm_version; /* version of socklnd message */ - lnet_nid_t kshm_src_nid; /* sender's nid */ - lnet_nid_t kshm_dst_nid; /* destination nid */ - lnet_pid_t kshm_src_pid; /* sender's pid */ - lnet_pid_t kshm_dst_pid; /* destination pid */ - __u64 kshm_src_incarnation; /* sender's incarnation */ - __u64 kshm_dst_incarnation; /* destination's incarnation */ - __u32 kshm_ctype; /* connection type */ - __u32 kshm_nips; /* # IP addrs */ - __u32 kshm_ips[0]; /* IP addrs */ + __u32 kshm_magic; /* magic number of socklnd message */ + __u32 kshm_version; /* version of socklnd message */ + lnet_nid_t kshm_src_nid; /* sender's nid */ + lnet_nid_t kshm_dst_nid; /* destination nid */ + lnet_pid_t kshm_src_pid; /* sender's pid */ + lnet_pid_t kshm_dst_pid; /* destination pid */ + __u64 kshm_src_incarnation; /* sender's incarnation */ + __u64 kshm_dst_incarnation; /* destination's incarnation */ + __u32 kshm_ctype; /* connection type */ + __u32 kshm_nips; /* # IP addrs */ + __u32 kshm_ips[0]; /* IP addrs */ } WIRE_ATTR ksock_hello_msg_t; typedef struct { - lnet_hdr_t ksnm_hdr; /* lnet hdr */ + lnet_hdr_t ksnm_hdr; /* lnet hdr */ /* * ksnm_payload is removed because of winnt compiler's limitation: @@ -76,28 +71,29 @@ typedef struct { } WIRE_ATTR ksock_lnet_msg_t; typedef struct { - __u32 ksm_type; /* type of socklnd message */ - __u32 ksm_csum; /* checksum if != 0 */ - __u64 ksm_zc_cookies[2]; /* Zero-Copy request/ACK cookie */ + __u32 ksm_type; /* type of socklnd message */ + __u32 ksm_csum; /* checksum if != 0 */ + __u64 ksm_zc_cookies[2]; /* Zero-Copy request/ACK cookie */ union { - ksock_lnet_msg_t lnetmsg; /* lnet message, it's empty if it's NOOP */ + ksock_lnet_msg_t lnetmsg;/* lnet message, it's empty if + * it's NOOP */ } WIRE_ATTR ksm_u; } WIRE_ATTR ksock_msg_t; static inline void socklnd_init_msg(ksock_msg_t *msg, int type) { - msg->ksm_csum = 0; - msg->ksm_type = type; - msg->ksm_zc_cookies[0] = msg->ksm_zc_cookies[1] = 0; + msg->ksm_csum = 0; + msg->ksm_type = type; + msg->ksm_zc_cookies[0] = msg->ksm_zc_cookies[1] = 0; } -#define KSOCK_MSG_NOOP 0xc0 /* ksm_u empty */ -#define KSOCK_MSG_LNET 0xc1 /* lnet msg */ +#define KSOCK_MSG_NOOP 0xC0 /* ksm_u empty */ +#define KSOCK_MSG_LNET 0xC1 /* lnet msg */ /* We need to know this number to parse hello msg from ksocklnd in * other LND (usocklnd, for example) */ -#define KSOCK_PROTO_V2 2 -#define KSOCK_PROTO_V3 3 +#define KSOCK_PROTO_V2 2 +#define KSOCK_PROTO_V3 3 #endif |