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13 * General Public License version 2 for more details (a copy is included
14 * in the LICENSE file that accompanied this code).
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24 * Use is subject to license terms.
26 * Copyright (c) 2015, 2017, Intel Corporation.
28 #ifndef _LNET_NIDSTRINGS_H
29 #define _LNET_NIDSTRINGS_H
32 * This is due to us being out of kernel and the way the OpenSFS branch
36 # include <uapi/linux/lnet/lnet-types.h>
38 # include <linux/lnet/lnet-types.h>
42 * Lustre Network Driver types.
45 /* Only add to these values (i.e. don't ever change or redefine them):
46 * network addresses depend on them... */
47 /*QSWLND = 1, removed v2_7_50 */
49 /*GMLND = 3, removed v2_0_0-rc1a-16-gc660aac */
50 /*PTLLND = 4, removed v2_7_50 */
52 /*CIBLND = 6, removed v2_0_0-rc1a-175-gd2b8a0e */
53 /*OPENIBLND = 7, removed v2_0_0-rc1a-175-gd2b8a0e */
54 /*IIBLND = 8, removed v2_0_0-rc1a-175-gd2b8a0e */
56 /*RALND = 10, removed v2_7_50_0-34-g8be9e41 */
57 /*VIBLND = 11, removed v2_0_0-rc1a-175-gd2b8a0e */
58 /*MXLND = 12, removed v2_7_50_0-34-g8be9e41 */
66 #define LNET_NIDSTR_COUNT 1024 /* # of nidstrings */
67 #define LNET_NIDSTR_SIZE 32 /* size of each one (see below for usage) */
69 /* support decl needed by both kernel and user space */
70 char *libcfs_next_nidstring(void);
71 int libcfs_isknown_lnd(__u32 lnd);
72 char *libcfs_lnd2modname(__u32 lnd);
73 char *libcfs_lnd2str_r(__u32 lnd, char *buf, size_t buf_size);
74 static inline char *libcfs_lnd2str(__u32 lnd)
76 return libcfs_lnd2str_r(lnd, libcfs_next_nidstring(),
79 int libcfs_str2lnd(const char *str);
80 char *libcfs_net2str_r(__u32 net, char *buf, size_t buf_size);
81 static inline char *libcfs_net2str(__u32 net)
83 return libcfs_net2str_r(net, libcfs_next_nidstring(),
86 char *libcfs_nid2str_r(lnet_nid_t nid, char *buf, size_t buf_size);
87 static inline char *libcfs_nid2str(lnet_nid_t nid)
89 return libcfs_nid2str_r(nid, libcfs_next_nidstring(),
92 __u32 libcfs_str2net(const char *str);
93 lnet_nid_t libcfs_str2nid(const char *str);
94 int libcfs_str2anynid(lnet_nid_t *nid, const char *str);
95 char *libcfs_id2str(struct lnet_process_id id);
96 void cfs_free_nidlist(struct list_head *list);
97 int cfs_parse_nidlist(char *str, int len, struct list_head *list);
98 int cfs_print_nidlist(char *buffer, int count, struct list_head *list);
99 int cfs_match_nid(lnet_nid_t nid, struct list_head *list);
101 int cfs_ip_addr_parse(char *str, int len, struct list_head *list);
102 int cfs_ip_addr_match(__u32 addr, struct list_head *list);
103 int cfs_nidrange_find_min_max(struct list_head *nidlist, char *min_nid,
104 char *max_nid, size_t nidstr_length);
110 void (*nf_addr2str)(__u32 addr, char *str, size_t size);
111 int (*nf_str2addr)(const char *str, int nob, __u32 *addr);
112 int (*nf_parse_addrlist)(char *str, int len,
113 struct list_head *list);
114 int (*nf_print_addrlist)(char *buffer, int count,
115 struct list_head *list);
116 int (*nf_match_addr)(__u32 addr, struct list_head *list);
117 int (*nf_min_max)(struct list_head *nidlist, __u32 *min_nid,
121 #endif /* _LNET_NIDSTRINGS_H */