2 * Copyright (c) 2011-2012 The DragonFly Project. All rights reserved.
4 * This code is derived from software contributed to The DragonFly Project
5 * by Matthew Dillon <dillon@dragonflybsd.org>
6 * by Venkatesh Srinivas <vsrinivas@dragonflybsd.org>
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
12 * 1. Redistributions of source code must retain the above copyright
13 * notice, this list of conditions and the following disclaimer.
14 * 2. Redistributions in binary form must reproduce the above copyright
15 * notice, this list of conditions and the following disclaimer in
16 * the documentation and/or other materials provided with the
18 * 3. Neither the name of The DragonFly Project nor the names of its
19 * contributors may be used to endorse or promote products derived
20 * from this software without specific, prior written permission.
22 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
23 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
24 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
25 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
26 * COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
27 * INCIDENTAL, SPECIAL, EXEMPLARY OR CONSEQUENTIAL DAMAGES (INCLUDING,
28 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
29 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
30 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
31 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
32 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
37 * Rollup headers for hammer2 utility
39 #include <sys/types.h>
41 #include <sys/mount.h>
43 #include <sys/socket.h>
47 #include <sys/endian.h>
48 #include <sys/sysctl.h>
52 #include <netinet/in.h>
53 #include <netinet/tcp.h>
54 #include <arpa/inet.h>
57 #include <vfs/hammer2/hammer2_disk.h>
58 #include <vfs/hammer2/hammer2_mount.h>
59 #include <vfs/hammer2/hammer2_ioctl.h>
81 #define HAMMER2_DEFAULT_DIR "/etc/hammer2"
82 #define HAMMER2_PATH_REMOTE HAMMER2_DEFAULT_DIR "/remote"
83 #ifndef UDEV_DEVICE_PATH
84 #define UDEV_DEVICE_PATH "/dev/udev"
87 struct hammer2_idmap {
88 struct hammer2_idmap *next;
89 uint32_t ran_beg; /* inclusive */
90 uint32_t ran_end; /* inclusive */
93 typedef struct hammer2_idmap hammer2_idmap_t;
95 struct hammer2_master_service_info {
100 typedef struct hammer2_master_service_info hammer2_master_service_info_t;
103 extern int VerboseOpt;
105 extern int NormalExit;
108 * Hammer2 command APIs
110 int hammer2_ioctl_handle(const char *sel_path);
111 void hammer2_demon(void *(*func)(void *), void *arg);
113 int cmd_remote_connect(const char *sel_path, const char *url);
114 int cmd_remote_disconnect(const char *sel_path, const char *url);
115 int cmd_remote_status(const char *sel_path, int all_opt);
117 int cmd_pfs_getid(const char *sel_path, const char *name, int privateid);
118 int cmd_pfs_list(const char *sel_path);
119 int cmd_pfs_create(const char *sel_path, const char *name,
120 uint8_t pfs_type, const char *uuid_str);
121 int cmd_pfs_delete(const char *sel_path, const char *name);
123 int cmd_service(void);
124 int cmd_stat(int ac, const char **av);
125 int cmd_leaf(const char *sel_path);
126 int cmd_shell(const char *hostname);
127 int cmd_debugspan(const char *hostname);
128 int cmd_show(const char *devpath);
129 int cmd_rsainit(const char *dir_path);
130 int cmd_rsaenc(const char **keys, int nkeys);
131 int cmd_rsadec(const char **keys, int nkeys);
134 * Msg support functions
136 void hammer2_bswap_head(dmsg_hdr_t *head);
137 void hammer2_ioq_init(hammer2_iocom_t *iocom, hammer2_ioq_t *ioq);
138 void hammer2_ioq_done(hammer2_iocom_t *iocom, hammer2_ioq_t *ioq);
139 void hammer2_iocom_init(hammer2_iocom_t *iocom, int sock_fd, int alt_fd,
140 void (*state_func)(hammer2_router_t *),
141 void (*rcvmsg_func)(hammer2_msg_t *),
142 void (*altmsg_func)(hammer2_iocom_t *));
143 void hammer2_router_restate(hammer2_router_t *router,
144 void (*state_func)(hammer2_router_t *),
145 void (*rcvmsg_func)(hammer2_msg_t *),
146 void (*altmsg_func)(hammer2_iocom_t *));
147 void hammer2_router_signal(hammer2_router_t *router);
148 void hammer2_iocom_done(hammer2_iocom_t *iocom);
149 hammer2_msg_t *hammer2_msg_alloc(hammer2_router_t *router,
150 size_t aux_size, uint32_t cmd,
151 void (*func)(hammer2_msg_t *), void *data);
152 void hammer2_msg_reply(hammer2_msg_t *msg, uint32_t error);
153 void hammer2_msg_result(hammer2_msg_t *msg, uint32_t error);
154 void hammer2_state_reply(hammer2_state_t *state, uint32_t error);
156 void hammer2_msg_free(hammer2_msg_t *msg);
158 void hammer2_iocom_core(hammer2_iocom_t *iocom);
159 hammer2_msg_t *hammer2_ioq_read(hammer2_iocom_t *iocom);
160 void hammer2_msg_write(hammer2_msg_t *msg);
162 void hammer2_iocom_drain(hammer2_iocom_t *iocom);
163 void hammer2_iocom_flush1(hammer2_iocom_t *iocom);
164 void hammer2_iocom_flush2(hammer2_iocom_t *iocom);
166 void hammer2_state_cleanuprx(hammer2_iocom_t *iocom, hammer2_msg_t *msg);
167 void hammer2_state_free(hammer2_state_t *state);
169 hammer2_router_t *hammer2_router_alloc(void);
170 void hammer2_router_connect(hammer2_router_t *router);
171 void hammer2_router_disconnect(hammer2_router_t **routerp);
174 * Msg protocol functions
176 void hammer2_msg_lnk_signal(hammer2_router_t *router);
177 void hammer2_msg_lnk(hammer2_msg_t *msg);
178 void hammer2_msg_dbg(hammer2_msg_t *msg);
183 void hammer2_crypto_setup(void);
184 void hammer2_crypto_negotiate(hammer2_iocom_t *iocom);
185 void hammer2_crypto_decrypt(hammer2_iocom_t *iocom, hammer2_ioq_t *ioq);
186 int hammer2_crypto_encrypt(hammer2_iocom_t *iocom, hammer2_ioq_t *ioq,
187 struct iovec *iov, int n, size_t *nactp);
192 const char *hammer2_time64_to_str(uint64_t htime64, char **strp);
193 const char *hammer2_uuid_to_str(uuid_t *uuid, char **strp);
194 const char *hammer2_iptype_to_str(uint8_t type);
195 const char *hammer2_pfstype_to_str(uint8_t type);
196 const char *sizetostr(hammer2_off_t size);
197 const char * hammer2_basecmd_str(uint32_t cmd);
198 const char *hammer2_msg_str(hammer2_msg_t *msg);
199 int hammer2_connect(const char *hostname);
201 void shell_tree(hammer2_router_t *router, char *cmdbuf);
203 void *master_service(void *data);
205 void hammer2_msg_debug(hammer2_iocom_t *iocom, hammer2_msg_t *msg);
206 void router_printf(hammer2_router_t *router, const char *ctl, ...);
207 void *hammer2_alloc(size_t bytes);
208 void hammer2_free(void *ptr);