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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) 2014, 2015, Intel Corporation.
28 #ifndef _LNET_NIDSTRINGS_H
29 #define _LNET_NIDSTRINGS_H
30 #include <lnet/types.h>
33 * Lustre Network Driver types.
36 /* Only add to these values (i.e. don't ever change or redefine them):
37 * network addresses depend on them... */
38 /*QSWLND = 1, removed v2_7_50 */
40 /*GMLND = 3, removed v2_0_0-rc1a-16-gc660aac */
41 /*PTLLND = 4, removed v2_7_50 */
43 /*CIBLND = 6, removed v2_0_0-rc1a-175-gd2b8a0e */
44 /*OPENIBLND = 7, removed v2_0_0-rc1a-175-gd2b8a0e */
45 /*IIBLND = 8, removed v2_0_0-rc1a-175-gd2b8a0e */
47 /*RALND = 10, removed v2_7_50_0-34-g8be9e41 */
48 /*VIBLND = 11, removed v2_0_0-rc1a-175-gd2b8a0e */
49 /*MXLND = 12, removed v2_7_50_0-34-g8be9e41 */
57 #define LNET_NIDSTR_COUNT 1024 /* # of nidstrings */
58 #define LNET_NIDSTR_SIZE 32 /* size of each one (see below for usage) */
60 /* support decl needed by both kernel and user space */
61 char *libcfs_next_nidstring(void);
62 int libcfs_isknown_lnd(__u32 lnd);
63 char *libcfs_lnd2modname(__u32 lnd);
64 char *libcfs_lnd2str_r(__u32 lnd, char *buf, size_t buf_size);
65 static inline char *libcfs_lnd2str(__u32 lnd)
67 return libcfs_lnd2str_r(lnd, libcfs_next_nidstring(),
70 int libcfs_str2lnd(const char *str);
71 char *libcfs_net2str_r(__u32 net, char *buf, size_t buf_size);
72 static inline char *libcfs_net2str(__u32 net)
74 return libcfs_net2str_r(net, libcfs_next_nidstring(),
77 char *libcfs_nid2str_r(lnet_nid_t nid, char *buf, size_t buf_size);
78 static inline char *libcfs_nid2str(lnet_nid_t nid)
80 return libcfs_nid2str_r(nid, libcfs_next_nidstring(),
83 __u32 libcfs_str2net(const char *str);
84 lnet_nid_t libcfs_str2nid(const char *str);
85 int libcfs_str2anynid(lnet_nid_t *nid, const char *str);
86 char *libcfs_id2str(struct lnet_process_id id);
87 void cfs_free_nidlist(struct list_head *list);
88 int cfs_parse_nidlist(char *str, int len, struct list_head *list);
89 int cfs_print_nidlist(char *buffer, int count, struct list_head *list);
90 int cfs_match_nid(lnet_nid_t nid, struct list_head *list);
92 int cfs_ip_addr_parse(char *str, int len, struct list_head *list);
93 int cfs_ip_addr_match(__u32 addr, struct list_head *list);
94 bool cfs_nidrange_is_contiguous(struct list_head *nidlist);
95 void cfs_nidrange_find_min_max(struct list_head *nidlist, char *min_nid,
96 char *max_nid, size_t nidstr_length);
102 void (*nf_addr2str)(__u32 addr, char *str, size_t size);
103 int (*nf_str2addr)(const char *str, int nob, __u32 *addr);
104 int (*nf_parse_addrlist)(char *str, int len,
105 struct list_head *list);
106 int (*nf_print_addrlist)(char *buffer, int count,
107 struct list_head *list);
108 int (*nf_match_addr)(__u32 addr, struct list_head *list);
109 bool (*nf_is_contiguous)(struct list_head *nidlist);
110 void (*nf_min_max)(struct list_head *nidlist, __u32 *min_nid,
114 #endif /* _LNET_NIDSTRINGS_H */