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comparison src/common.c @ 13:f7e0145d8e2a

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solaris support
author Gabor Adam Toth <tg@tgbit.net>
date Sat, 08 Jan 2011 02:25:17 +0100
parents e4b60d041491
children 1fa5b5fa49e1
comparison
equal deleted inserted replaced
12:e4b60d041491 13:f7e0145d8e2a
40 #include <linux/if_tun.h> 40 #include <linux/if_tun.h>
41 #include <linux/if_ether.h> 41 #include <linux/if_ether.h>
42 #else 42 #else
43 #define ETH_FRAME_LEN 1514 43 #define ETH_FRAME_LEN 1514
44 #include <net/if_tun.h> 44 #include <net/if_tun.h>
45 #ifdef SOLARIS
46 #include <sys/stropts.h>
47 #include <sys/sockio.h>
48 #endif
45 #endif 49 #endif
46 50
47 #define MAX_PACKET_LEN (ETH_FRAME_LEN+4) //Some space for optional packet information 51 #define MAX_PACKET_LEN (ETH_FRAME_LEN+4) //Some space for optional packet information
48 52
49 struct qtsession; 53 struct qtsession;
138 142
139 int init_tuntap() { 143 int init_tuntap() {
140 char* envval; 144 char* envval;
141 fprintf(stderr, "Initializing tun/tap device...\n"); 145 fprintf(stderr, "Initializing tun/tap device...\n");
142 int ttfd; //Tap device file descriptor 146 int ttfd; //Tap device file descriptor
147 #ifdef SOLARIS
148 int ip_fd = -1, if_fd = -1, ppa = 0;
149 #endif
143 #ifdef linux 150 #ifdef linux
144 struct ifreq ifr; //required for tun/tap setup 151 struct ifreq ifr; //required for tun/tap setup
145 memset(&ifr, 0, sizeof(ifr)); 152 memset(&ifr, 0, sizeof(ifr));
146 if ((ttfd = open("/dev/net/tun", O_RDWR)) < 0) return errorexitp("Could not open tun/tap device file"); 153 if ((ttfd = open("/dev/net/tun", O_RDWR)) < 0) return errorexitp("Could not open tun/tap device file");
147 if (envval = getconf("INTERFACE")) strcpy(ifr.ifr_name, envval); 154 if (envval = getconf("INTERFACE")) strcpy(ifr.ifr_name, envval);
148 ifr.ifr_flags = getconf("TUN_MODE") ? IFF_TUN : IFF_TAP; 155 ifr.ifr_flags = getconf("TUN_MODE") ? IFF_TUN : IFF_TAP;
149 ifr.ifr_flags |= getconf("USE_PI") ? 0 : IFF_NO_PI; 156 ifr.ifr_flags |= getconf("USE_PI") ? 0 : IFF_NO_PI;
150 if (ioctl(ttfd, TUNSETIFF, (void *)&ifr) < 0) return errorexitp("TUNSETIFF ioctl failed"); 157 if (ioctl(ttfd, TUNSETIFF, (void *)&ifr) < 0) return errorexitp("TUNSETIFF ioctl failed");
151 #else 158 #else
159 #ifdef SOLARIS
160 if ((ttfd = open("/dev/tun", O_RDWR)) < 0)
161 return errorexitp("Could not open tun device file");
162
163 if ((ip_fd = open("/dev/ip", O_RDWR, 0)) < 0)
164 return errorexitp("Could not open /dev/ip");
165
166 if ((envval = getconf("INTERFACE"))) {
167 while (*envval && !isdigit((int)*envval))
168 envval++;
169 ppa = atoi(envval);
170 }
171
172 if ((ppa = ioctl(ttfd, TUNNEWPPA, ppa)) < 0)
173 return errorexitp("Could not assign new PPA");
174
175 if ((if_fd = open("/dev/tun", O_RDWR, 0)) < 0)
176 return errorexitp("Could not open tun device file again");
177
178 if (ioctl(if_fd, I_PUSH, "ip") < 0)
179 return errorexitp("Could not push IP module");
180
181 if (ioctl(if_fd, IF_UNITSEL, (char *)&ppa) < 0)
182 return errorexitp("Could not set PPA");
183
184 if (ioctl(ip_fd, I_LINK, if_fd) < 0)
185 return errorexitp("Could not link TUN device to IP");
186 #else
152 if (!(envval = getconf("INTERFACE"))) envval = "/dev/tun0"; 187 if (!(envval = getconf("INTERFACE"))) envval = "/dev/tun0";
153 if ((ttfd = open(envval, O_RDWR)) < 0) return errorexitp("Could not open tun device file"); 188 if ((ttfd = open(envval, O_RDWR)) < 0) return errorexitp("Could not open tun device file");
189 #endif
154 #endif 190 #endif
155 return ttfd; 191 return ttfd;
156 } 192 }
157 193
158 void hex2bin(unsigned char* dest, unsigned char* src, int count) { 194 void hex2bin(unsigned char* dest, unsigned char* src, int count) {