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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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26 * Copyright (c) 2015, 2017, Intel Corporation.
28 #ifndef _LNET_NIDSTRINGS_H
29 #define _LNET_NIDSTRINGS_H
31 #include <linux/types.h>
32 #include <linux/lnet/lnet-types.h>
35 * Lustre Network Driver types.
38 /* Only add to these values (i.e. don't ever change or redefine them):
39 * network addresses depend on them... */
40 /*QSWLND = 1, removed v2_7_50 */
42 /*GMLND = 3, removed v2_0_0-rc1a-16-gc660aac */
43 /*PTLLND = 4, removed v2_7_50 */
45 /*CIBLND = 6, removed v2_0_0-rc1a-175-gd2b8a0e */
46 /*OPENIBLND = 7, removed v2_0_0-rc1a-175-gd2b8a0e */
47 /*IIBLND = 8, removed v2_0_0-rc1a-175-gd2b8a0e */
49 /*RALND = 10, removed v2_7_50_0-34-g8be9e41 */
50 /*VIBLND = 11, removed v2_0_0-rc1a-175-gd2b8a0e */
51 /*MXLND = 12, removed v2_7_50_0-34-g8be9e41 */
62 #define LNET_NIDSTR_COUNT 1024 /* # of nidstrings */
63 #define LNET_NIDSTR_SIZE 64 /* size of each one (see below for usage) */
65 /* support decl needed by both kernel and user space */
66 char *libcfs_next_nidstring(void);
67 int libcfs_isknown_lnd(__u32 lnd);
68 char *libcfs_lnd2modname(__u32 lnd);
69 char *libcfs_lnd2str_r(__u32 lnd, char *buf, __kernel_size_t buf_size);
70 static inline char *libcfs_lnd2str(__u32 lnd)
72 return libcfs_lnd2str_r(lnd, libcfs_next_nidstring(),
75 int libcfs_str2lnd(const char *str);
76 char *libcfs_net2str_r(__u32 net, char *buf, __kernel_size_t buf_size);
77 static inline char *libcfs_net2str(__u32 net)
79 return libcfs_net2str_r(net, libcfs_next_nidstring(),
82 char *libcfs_nid2str_r(lnet_nid_t nid, char *buf, __kernel_size_t buf_size);
83 static inline char *libcfs_nid2str(lnet_nid_t nid)
85 return libcfs_nid2str_r(nid, libcfs_next_nidstring(),
89 char *libcfs_nidstr_r(const struct lnet_nid *nid,
90 char *buf, __kernel_size_t buf_size);
92 static inline char *libcfs_nidstr(const struct lnet_nid *nid)
94 return libcfs_nidstr_r(nid, libcfs_next_nidstring(),
98 int libcfs_strnid(struct lnet_nid *nid, const char *str);
100 char *libcfs_idstr(struct lnet_processid *id);
102 __u32 libcfs_str2net(const char *str);
103 lnet_nid_t libcfs_str2nid(const char *str);
104 int libcfs_str2anynid(lnet_nid_t *nid, const char *str);
105 int libcfs_num_parse(char *str, int len, struct list_head *list);
106 char *libcfs_id2str(struct lnet_process_id id);
107 void cfs_free_nidlist(struct list_head *list);
109 int cfs_parse_nidlist(char *str, struct list_head *list);
111 int cfs_parse_nidlist(char *str, int len, struct list_head *list);
113 int cfs_print_nidlist(char *buffer, int count, struct list_head *list);
114 int cfs_match_nid(struct lnet_nid *nid, struct list_head *list);
115 int cfs_match_net(__u32 net_id, __u32 net_type,
116 struct list_head *net_num_list);
118 int cfs_ip_addr_parse(char *str, int len, struct list_head *list);
119 int cfs_ip_addr_match(__u32 addr, struct list_head *list);
120 int cfs_nidrange_find_min_max(struct list_head *nidlist, char *min_nid,
121 char *max_nid, __kernel_size_t nidstr_length);
122 void cfs_expr_list_free_list(struct list_head *list);
124 #endif /* _LNET_NIDSTRINGS_H */