2 * nmrpflash - Netgear Unbrick Utility
3 * Copyright (C) 2016 Joseph Lehner <joseph.c.lehner@gmail.com>
5 * nmrpflash is free software: you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation, either version 3 of the License, or
8 * (at your option) any later version.
10 * nmrpflash is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
15 * You should have received a copy of the GNU General Public License
16 * along with nmrpflash. If not, see <http://www.gnu.org/licenses/>.
26 #if defined(_WIN32) || defined(_WIN64)
27 # define NMRPFLASH_WINDOWS
28 #elif defined(__APPLE__) && defined(__MACH__)
29 # define NMRPFLASH_UNIX
30 # define NMRPFLASH_OSX
31 # define NMRPFLASH_BSD
32 #elif defined (__unix__)
33 # define NMRPFLASH_UNIX
34 # if defined(__linux__)
35 # define NMRPFLASH_LINUX
36 # elif defined(__FreeBSD__) || defined(__NetBSD__) || defined(__DragonFly__) || defined(__OpenBSD__)
37 # define NMRPFLASH_BSD
39 # warning "nmrpflash is not fully supported on this platform"
42 # warning "nmrpflash is not supported on this platform"
45 #ifndef NMRPFLASH_WINDOWS
46 #include <arpa/inet.h>
47 #include <sys/types.h>
48 #include <sys/socket.h>
49 #include <netinet/in.h>
51 #ifndef NMRPFLASH_LINUX
52 #include <net/if_dl.h>
62 #define MIN(a, b) ((a) < (b) ? (a) : (b))
66 #define MAX(a, b) ((a) > (b) ? (a) : (b))
70 #define PACKED __attribute__((packed))
73 #define NMRPFLASH_SET_REGION
75 #define NMRPFLASH_DEF_RX_TIMEOUT 200
78 uint8_t ether_dhost[6];
79 uint8_t ether_shost[6];
93 const char *file_local;
94 const char *file_remote;
95 const char *ipaddr_intf;
106 const char *leafname(const char *path);
107 int tftp_put(struct nmrpd_args *args);
108 bool tftp_is_valid_filename(const char *filename);
110 int nmrp_do(struct nmrpd_args *args);
112 int select_fd(int fd, unsigned timeout);
113 const char *mac_to_str(uint8_t *mac);
115 #ifdef NMRPFLASH_WINDOWS
116 void win_perror2(const char *msg, DWORD err);
117 void sock_perror(const char *msg);
119 #define sock_perror(x) xperror(x)
122 extern int verbosity;
125 struct ethsock_arp_undo;
126 struct ethsock_ip_undo;
128 struct ethsock *ethsock_create(const char *intf, uint16_t protocol);
129 int ethsock_close(struct ethsock *sock);
130 int ethsock_send(struct ethsock *sock, void *buf, size_t len);
131 ssize_t ethsock_recv(struct ethsock *sock, void *buf, size_t len);
132 int ethsock_set_timeout(struct ethsock *sock, unsigned msec);
133 uint8_t *ethsock_get_hwaddr(struct ethsock *sock);
134 int ethsock_arp_add(struct ethsock *sock, uint8_t *hwaddr, uint32_t ipaddr, struct ethsock_arp_undo **undo);
135 int ethsock_arp_del(struct ethsock *sock, struct ethsock_arp_undo **undo);
136 int ethsock_list_all(void);
138 struct ethsock_ip_callback_args
140 struct in_addr *ipaddr;
141 struct in_addr *ipmask;
145 typedef int (*ethsock_ip_callback_t)(struct ethsock_ip_callback_args *args);
146 int ethsock_for_each_ip(struct ethsock *sock, ethsock_ip_callback_t callback,
149 int ethsock_ip_add(struct ethsock *sock, uint32_t ipaddr, uint32_t ipmask, struct ethsock_ip_undo **undo);
150 int ethsock_ip_del(struct ethsock *sock, struct ethsock_ip_undo **undo);
152 time_t time_monotonic();
153 char *lltostr(long long ll, int base);
154 uint32_t bitcount(uint32_t n);
155 uint32_t netmask(uint32_t count);
156 void xperror(const char *msg);
158 extern volatile sig_atomic_t g_interrupted;