diff options
7 files changed, 114 insertions, 61 deletions
diff --git a/drivers/staging/lustre/include/linux/libcfs/libcfs_private.h b/drivers/staging/lustre/include/linux/libcfs/libcfs_private.h index d8f8543de573..ed37d26eb20d 100644 --- a/drivers/staging/lustre/include/linux/libcfs/libcfs_private.h +++ b/drivers/staging/lustre/include/linux/libcfs/libcfs_private.h @@ -42,14 +42,10 @@ #ifndef __LIBCFS_PRIVATE_H__ #define __LIBCFS_PRIVATE_H__ -/* XXX this layering violation is for nidstrings */ -#include "../lnet/types.h" - #ifndef DEBUG_SUBSYSTEM # define DEBUG_SUBSYSTEM S_UNDEFINED #endif - /* * When this is on, LASSERT macro includes check for assignment used instead * of equality check, but doesn't have unlikely(). Turn this on from time to @@ -410,36 +406,6 @@ int cfs_percpt_atomic_summary(atomic_t **refs); */ #define CLASSERT(cond) do {switch (42) {case (cond): case 0: break; } } while (0) -/* support decl needed both by kernel and liblustre */ -int libcfs_isknown_lnd(int type); -char *libcfs_lnd2modname(int type); -char *libcfs_lnd2str(int type); -int libcfs_str2lnd(const char *str); -char *libcfs_net2str(__u32 net); -char *libcfs_nid2str(lnet_nid_t nid); -__u32 libcfs_str2net(const char *str); -lnet_nid_t libcfs_str2nid(const char *str); -int libcfs_str2anynid(lnet_nid_t *nid, const char *str); -char *libcfs_id2str(lnet_process_id_t id); -void cfs_free_nidlist(struct list_head *list); -int cfs_parse_nidlist(char *str, int len, struct list_head *list); -int cfs_match_nid(lnet_nid_t nid, struct list_head *list); - -/** \addtogroup lnet_addr - * @{ */ -/* how an LNET NID encodes net:address */ -/** extract the address part of an lnet_nid_t */ -#define LNET_NIDADDR(nid) ((__u32)((nid) & 0xffffffff)) -/** extract the network part of an lnet_nid_t */ -#define LNET_NIDNET(nid) ((__u32)(((nid) >> 32)) & 0xffffffff) -/** make an lnet_nid_t from a network part and an address part */ -#define LNET_MKNID(net, addr) ((((__u64)(net))<<32)|((__u64)(addr))) -/* how net encodes type:number */ -#define LNET_NETNUM(net) ((net) & 0xffff) -#define LNET_NETTYP(net) (((net) >> 16) & 0xffff) -#define LNET_MKNET(typ, num) ((((__u32)(typ))<<16)|((__u32)(num))) -/** @} lnet_addr */ - /* max value for numeric network address */ #define MAX_NUMERIC_VALUE 0xffffffff @@ -519,25 +485,4 @@ do { \ ptr += cfs_size_round(len + 1); \ } while (0) -/** - * Lustre Network Driver types. - */ -enum { - /* Only add to these values (i.e. don't ever change or redefine them): - * network addresses depend on them... */ - QSWLND = 1, - SOCKLND = 2, - GMLND = 3, /* obsolete, keep it so that libcfs_nid2str works */ - PTLLND = 4, - O2IBLND = 5, - CIBLND = 6, - OPENIBLND = 7, - IIBLND = 8, - LOLND = 9, - RALND = 10, - VIBLND = 11, - MXLND = 12, - GNILND = 13, -}; - #endif diff --git a/drivers/staging/lustre/include/linux/lnet/lib-lnet.h b/drivers/staging/lustre/include/linux/lnet/lib-lnet.h index c46e0e6bbefa..5b3b10318021 100644 --- a/drivers/staging/lustre/include/linux/lnet/lib-lnet.h +++ b/drivers/staging/lustre/include/linux/lnet/lib-lnet.h @@ -42,6 +42,7 @@ #define __LNET_LIB_LNET_H__ #include "../libcfs/libcfs.h" +#include "api.h" #include "types.h" #include "lnet.h" #include "lib-types.h" diff --git a/drivers/staging/lustre/include/linux/lnet/lnet.h b/drivers/staging/lustre/include/linux/lnet/lnet.h index 8d054a1712c7..8124d8f64dce 100644 --- a/drivers/staging/lustre/include/linux/lnet/lnet.h +++ b/drivers/staging/lustre/include/linux/lnet/lnet.h @@ -41,9 +41,6 @@ * User application interface file */ #include "types.h" -#include "api.h" - -#define LNET_NIDSTR_COUNT 1024 /* # of nidstrings */ -#define LNET_NIDSTR_SIZE 32 /* size of each one (see below for usage) */ +#include "nidstr.h" #endif diff --git a/drivers/staging/lustre/include/linux/lnet/nidstr.h b/drivers/staging/lustre/include/linux/lnet/nidstr.h new file mode 100644 index 000000000000..8eaed1aa11f1 --- /dev/null +++ b/drivers/staging/lustre/include/linux/lnet/nidstr.h @@ -0,0 +1,76 @@ +/* + * GPL HEADER START + * + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 only, + * as published by the Free Software Foundation. + * + * 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 version 2 for more details (a copy is included + * in the LICENSE file that accompanied this code). + * + * You should have received a copy of the GNU General Public License + * version 2 along with this program; If not, see + * 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) 2011, 2014, Intel Corporation. + */ +#ifndef _LNET_NIDSTRINGS_H +#define _LNET_NIDSTRINGS_H +#include "types.h" + +/** + * Lustre Network Driver types. + */ +enum { + /* Only add to these values (i.e. don't ever change or redefine them): + * network addresses depend on them... */ + QSWLND = 1, + SOCKLND = 2, + GMLND = 3, + PTLLND = 4, + O2IBLND = 5, + CIBLND = 6, + OPENIBLND = 7, + IIBLND = 8, + LOLND = 9, + RALND = 10, + VIBLND = 11, + MXLND = 12, + GNILND = 13, + GNIIPLND = 14, +}; + +struct list_head; + +#define LNET_NIDSTR_COUNT 1024 /* # of nidstrings */ +#define LNET_NIDSTR_SIZE 32 /* size of each one (see below for usage) */ + +int libcfs_isknown_lnd(int type); +char *libcfs_lnd2modname(int type); +char *libcfs_lnd2str(int type); +int libcfs_str2lnd(const char *str); +char *libcfs_net2str(__u32 net); +char *libcfs_nid2str(lnet_nid_t nid); +__u32 libcfs_str2net(const char *str); +lnet_nid_t libcfs_str2nid(const char *str); +int libcfs_str2anynid(lnet_nid_t *nid, const char *str); +char *libcfs_id2str(lnet_process_id_t id); +void cfs_free_nidlist(struct list_head *list); +int cfs_parse_nidlist(char *str, int len, struct list_head *list); +int cfs_match_nid(lnet_nid_t nid, struct list_head *list); +bool cfs_nidrange_is_contiguous(struct list_head *nidlist); +void cfs_nidrange_find_min_max(struct list_head *nidlist, char *min_nid, + char *max_nid, size_t nidstr_length); + +#endif /* _LNET_NIDSTRINGS_H */ diff --git a/drivers/staging/lustre/include/linux/lnet/types.h b/drivers/staging/lustre/include/linux/lnet/types.h index 68d8139a2b11..15528a18d49b 100644 --- a/drivers/staging/lustre/include/linux/lnet/types.h +++ b/drivers/staging/lustre/include/linux/lnet/types.h @@ -77,6 +77,39 @@ typedef __u32 lnet_pid_t; #define LNET_TIME_FOREVER (-1) +/* how an LNET NID encodes net:address */ +/** extract the address part of an lnet_nid_t */ + +static inline __u32 LNET_NIDADDR(lnet_nid_t nid) +{ + return nid & 0xffffffff; +} + +static inline __u32 LNET_NIDNET(lnet_nid_t nid) +{ + return (nid >> 32) & 0xffffffff; +} + +static inline lnet_nid_t LNET_MKNID(__u32 net, __u32 addr) +{ + return (((__u64)net) << 32) | addr; +} + +static inline __u32 LNET_NETNUM(__u32 net) +{ + return net & 0xffff; +} + +static inline __u32 LNET_NETTYP(__u32 net) +{ + return (net >> 16) & 0xffff; +} + +static inline __u32 LNET_MKNET(__u32 type, __u32 num) +{ + return (type << 16) | num; +} + /** * Objects maintained by the LNet are accessed through handles. Handle types * have names of the form lnet_handle_xx_t, where xx is one of the two letter diff --git a/drivers/staging/lustre/lustre/include/lustre/lustre_idl.h b/drivers/staging/lustre/lustre/include/lustre/lustre_idl.h index 305ecbee9b78..4d72d6ed26b0 100644 --- a/drivers/staging/lustre/lustre/include/lustre/lustre_idl.h +++ b/drivers/staging/lustre/lustre/include/lustre/lustre_idl.h @@ -92,6 +92,7 @@ #define _LUSTRE_IDL_H_ #include "../../../include/linux/libcfs/libcfs.h" +#include "../../../include/linux/lnet/types.h" /* Defn's shared with user-space. */ #include "lustre_user.h" diff --git a/drivers/staging/lustre/lustre/include/lustre_net.h b/drivers/staging/lustre/lustre/include/lustre_net.h index 998dcd94c1b2..77a7de98fc8e 100644 --- a/drivers/staging/lustre/lustre/include/lustre_net.h +++ b/drivers/staging/lustre/lustre/include/lustre_net.h @@ -56,8 +56,8 @@ */ #include "../../include/linux/libcfs/libcfs.h" -// #include <obd.h> -#include "../../include/linux/lnet/lnet.h" +#include "../../include/linux/lnet/nidstr.h" +#include "../../include/linux/lnet/api.h" #include "lustre/lustre_idl.h" #include "lustre_ha.h" #include "lustre_sec.h" |