+/*
+ * 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) 2014, 2015, Intel Corporation.
+ */
#ifndef _LNET_NIDSTRINGS_H
#define _LNET_NIDSTRINGS_H
#include <lnet/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, removed v2_7_50 */
+ SOCKLND = 2,
+ /*GMLND = 3, removed v2_0_0-rc1a-16-gc660aac */
+ /*PTLLND = 4, removed v2_7_50 */
+ O2IBLND = 5,
+ /*CIBLND = 6, removed v2_0_0-rc1a-175-gd2b8a0e */
+ /*OPENIBLND = 7, removed v2_0_0-rc1a-175-gd2b8a0e */
+ /*IIBLND = 8, removed v2_0_0-rc1a-175-gd2b8a0e */
+ LOLND = 9,
+ /*RALND = 10, removed v2_7_50_0-34-g8be9e41 */
+ /*VIBLND = 11, removed v2_0_0-rc1a-175-gd2b8a0e */
+ /*MXLND = 12, removed v2_7_50_0-34-g8be9e41 */
+ GNILND = 13,
+ GNIIPLND = 14,
+ PTL4LND = 15,
+};
+
struct list_head;
-#define LNET_NIDSTR_COUNT 1024 /* # of nidstrings */
-#define LNET_NIDSTR_SIZE 32 /* size of each one (see below for usage) */
+#define LNET_NIDSTR_COUNT 1024 /* # of nidstrings */
+#define LNET_NIDSTR_SIZE 32 /* size of each one (see below for usage) */
-/* support decl needed both by kernel and liblustre */
-int libcfs_isknown_lnd(int type);
-char *libcfs_lnd2modname(int type);
-char *libcfs_lnd2str(int type);
+/* 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(__u32 net);
-char *libcfs_nid2str(lnet_nid_t nid);
+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);
+char *libcfs_id2str(struct lnet_process_id 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, int nidstr_length);
-void libcfs_init_nidstrings(void);
+ 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 */