diff options
author | José Pekkarinen <jose.pekkarinen@nokia.com> | 2016-04-11 10:41:07 +0300 |
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committer | José Pekkarinen <jose.pekkarinen@nokia.com> | 2016-04-13 08:17:18 +0300 |
commit | e09b41010ba33a20a87472ee821fa407a5b8da36 (patch) | |
tree | d10dc367189862e7ca5c592f033dc3726e1df4e3 /kernel/drivers/staging/lustre/include/linux/lnet/nidstr.h | |
parent | f93b97fd65072de626c074dbe099a1fff05ce060 (diff) |
These changes are the raw update to linux-4.4.6-rt14. Kernel sources
are taken from kernel.org, and rt patch from the rt wiki download page.
During the rebasing, the following patch collided:
Force tick interrupt and get rid of softirq magic(I70131fb85).
Collisions have been removed because its logic was found on the
source already.
Change-Id: I7f57a4081d9deaa0d9ccfc41a6c8daccdee3b769
Signed-off-by: José Pekkarinen <jose.pekkarinen@nokia.com>
Diffstat (limited to 'kernel/drivers/staging/lustre/include/linux/lnet/nidstr.h')
-rw-r--r-- | kernel/drivers/staging/lustre/include/linux/lnet/nidstr.h | 114 |
1 files changed, 114 insertions, 0 deletions
diff --git a/kernel/drivers/staging/lustre/include/linux/lnet/nidstr.h b/kernel/drivers/staging/lustre/include/linux/lnet/nidstr.h new file mode 100644 index 000000000..46ad9147a --- /dev/null +++ b/kernel/drivers/staging/lustre/include/linux/lnet/nidstr.h @@ -0,0 +1,114 @@ +/* + * 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 - 2015, 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) */ + +/* support decl needed by both kernel and user space */ +char *libcfs_next_nidstring(void); +int libcfs_isknown_lnd(__u32 lnd); +char *libcfs_lnd2modname(__u32 lnd); +char *libcfs_lnd2str_r(__u32 lnd, char *buf, size_t buf_size); +static inline char *libcfs_lnd2str(__u32 lnd) +{ + return libcfs_lnd2str_r(lnd, libcfs_next_nidstring(), + LNET_NIDSTR_SIZE); +} +int libcfs_str2lnd(const char *str); +char *libcfs_net2str_r(__u32 net, char *buf, size_t buf_size); +static inline char *libcfs_net2str(__u32 net) +{ + return libcfs_net2str_r(net, libcfs_next_nidstring(), + LNET_NIDSTR_SIZE); +} +char *libcfs_nid2str_r(lnet_nid_t nid, char *buf, size_t buf_size); +static inline char *libcfs_nid2str(lnet_nid_t nid) +{ + return libcfs_nid2str_r(nid, libcfs_next_nidstring(), + LNET_NIDSTR_SIZE); +} +__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_print_nidlist(char *buffer, int count, struct list_head *list); +int cfs_match_nid(lnet_nid_t nid, struct list_head *list); + +int cfs_ip_addr_parse(char *str, int len, struct list_head *list); +int cfs_ip_addr_match(__u32 addr, 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); + +struct netstrfns { + __u32 nf_type; + char *nf_name; + char *nf_modname; + void (*nf_addr2str)(__u32 addr, char *str, size_t size); + int (*nf_str2addr)(const char *str, int nob, __u32 *addr); + int (*nf_parse_addrlist)(char *str, int len, + struct list_head *list); + int (*nf_print_addrlist)(char *buffer, int count, + struct list_head *list); + int (*nf_match_addr)(__u32 addr, struct list_head *list); + bool (*nf_is_contiguous)(struct list_head *nidlist); + void (*nf_min_max)(struct list_head *nidlist, __u32 *min_nid, + __u32 *max_nid); +}; + +#endif /* _LNET_NIDSTRINGS_H */ |