net.c revision 1.2.2.2
1 1.2.2.2 brezak /* 2 1.2.2.2 brezak * Copyright (c) 1992 Regents of the University of California. 3 1.2.2.2 brezak * All rights reserved. 4 1.2.2.2 brezak * 5 1.2.2.2 brezak * This software was developed by the Computer Systems Engineering group 6 1.2.2.2 brezak * at Lawrence Berkeley Laboratory under DARPA contract BG 91-66 and 7 1.2.2.2 brezak * contributed to Berkeley. 8 1.2.2.2 brezak * 9 1.2.2.2 brezak * Redistribution and use in source and binary forms, with or without 10 1.2.2.2 brezak * modification, are permitted provided that the following conditions 11 1.2.2.2 brezak * are met: 12 1.2.2.2 brezak * 1. Redistributions of source code must retain the above copyright 13 1.2.2.2 brezak * notice, this list of conditions and the following disclaimer. 14 1.2.2.2 brezak * 2. Redistributions in binary form must reproduce the above copyright 15 1.2.2.2 brezak * notice, this list of conditions and the following disclaimer in the 16 1.2.2.2 brezak * documentation and/or other materials provided with the distribution. 17 1.2.2.2 brezak * 3. All advertising materials mentioning features or use of this software 18 1.2.2.2 brezak * must display the following acknowledgement: 19 1.2.2.2 brezak * This product includes software developed by the University of 20 1.2.2.2 brezak * California, Lawrence Berkeley Laboratory and its contributors. 21 1.2.2.2 brezak * 4. Neither the name of the University nor the names of its contributors 22 1.2.2.2 brezak * may be used to endorse or promote products derived from this software 23 1.2.2.2 brezak * without specific prior written permission. 24 1.2.2.2 brezak * 25 1.2.2.2 brezak * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 26 1.2.2.2 brezak * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 27 1.2.2.2 brezak * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 28 1.2.2.2 brezak * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 29 1.2.2.2 brezak * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 30 1.2.2.2 brezak * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 31 1.2.2.2 brezak * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 32 1.2.2.2 brezak * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 33 1.2.2.2 brezak * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 34 1.2.2.2 brezak * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 35 1.2.2.2 brezak * SUCH DAMAGE. 36 1.2.2.2 brezak * 37 1.2.2.2 brezak * from @(#) Header: net.c,v 1.9 93/08/06 19:32:15 leres Exp (LBL) 38 1.2.2.2 brezak */ 39 1.2.2.2 brezak 40 1.2.2.2 brezak #include <sys/param.h> 41 1.2.2.2 brezak #include <sys/socket.h> 42 1.2.2.2 brezak 43 1.2.2.2 brezak #include <string.h> 44 1.2.2.2 brezak 45 1.2.2.2 brezak #include <net/if.h> 46 1.2.2.2 brezak 47 1.2.2.2 brezak #include <netinet/in.h> 48 1.2.2.2 brezak #include <netinet/if_ether.h> 49 1.2.2.2 brezak #include <netinet/in_systm.h> 50 1.2.2.2 brezak #include <netinet/ip.h> 51 1.2.2.2 brezak #include <netinet/ip_var.h> 52 1.2.2.2 brezak #include <netinet/udp.h> 53 1.2.2.2 brezak #include <netinet/udp_var.h> 54 1.2.2.2 brezak 55 1.2.2.2 brezak #include "stand.h" 56 1.2.2.2 brezak #include "net.h" 57 1.2.2.2 brezak #include "netif.h" 58 1.2.2.2 brezak 59 1.2.2.2 brezak n_long myip; 60 1.2.2.2 brezak 61 1.2.2.2 brezak /* Caller must leave room for ethernet, ip and udp headers in front!! */ 62 1.2.2.2 brezak int 63 1.2.2.2 brezak sendudp(d, buf, len) 64 1.2.2.2 brezak register struct iodesc *d; 65 1.2.2.2 brezak register void *buf; 66 1.2.2.2 brezak register int len; 67 1.2.2.2 brezak { 68 1.2.2.2 brezak register int cc; 69 1.2.2.2 brezak register struct ip *ip; 70 1.2.2.2 brezak register struct udpiphdr *ui; 71 1.2.2.2 brezak register struct udphdr *uh; 72 1.2.2.2 brezak register u_char *ea; 73 1.2.2.2 brezak struct ip tip; 74 1.2.2.2 brezak 75 1.2.2.2 brezak #ifdef NET_DEBUG 76 1.2.2.2 brezak if (debug) { 77 1.2.2.2 brezak printf("sendudp: d=%x called.\n", (u_int)d); 78 1.2.2.2 brezak if (d) { 79 1.2.2.2 brezak printf("saddr: %s:%d", 80 1.2.2.2 brezak intoa(d->myip), d->myport); 81 1.2.2.2 brezak printf(" daddr: %s:%d\n", 82 1.2.2.2 brezak intoa(d->destip), d->destport); 83 1.2.2.2 brezak } 84 1.2.2.2 brezak } 85 1.2.2.2 brezak #endif 86 1.2.2.2 brezak uh = ((struct udphdr *)buf) - 1; 87 1.2.2.2 brezak ip = ((struct ip *)uh) - 1; 88 1.2.2.2 brezak len += sizeof(*ip) + sizeof(*uh); 89 1.2.2.2 brezak 90 1.2.2.2 brezak bzero(ip, sizeof(*ip) + sizeof(*uh)); 91 1.2.2.2 brezak 92 1.2.2.2 brezak ip->ip_v = IPVERSION; /* half-char */ 93 1.2.2.2 brezak ip->ip_hl = sizeof(*ip) >> 2; /* half-char */ 94 1.2.2.2 brezak ip->ip_len = htons(len); 95 1.2.2.2 brezak ip->ip_p = IPPROTO_UDP; /* char */ 96 1.2.2.2 brezak ip->ip_ttl = IP_TTL; /* char */ 97 1.2.2.2 brezak ip->ip_src.s_addr = htonl(d->myip); 98 1.2.2.2 brezak ip->ip_dst.s_addr = htonl(d->destip); 99 1.2.2.2 brezak ip->ip_sum = in_cksum(ip, sizeof(*ip)); /* short, but special */ 100 1.2.2.2 brezak 101 1.2.2.2 brezak uh->uh_sport = htons(d->myport); 102 1.2.2.2 brezak uh->uh_dport = htons(d->destport); 103 1.2.2.2 brezak uh->uh_ulen = htons(len - sizeof(*ip)); 104 1.2.2.2 brezak 105 1.2.2.2 brezak /* Calculate checksum (must save and restore ip header) */ 106 1.2.2.2 brezak tip = *ip; 107 1.2.2.2 brezak ui = (struct udpiphdr *)ip; 108 1.2.2.2 brezak ui->ui_next = 0; 109 1.2.2.2 brezak ui->ui_prev = 0; 110 1.2.2.2 brezak ui->ui_x1 = 0; 111 1.2.2.2 brezak ui->ui_len = uh->uh_ulen; 112 1.2.2.2 brezak uh->uh_sum = in_cksum(ui, len); 113 1.2.2.2 brezak *ip = tip; 114 1.2.2.2 brezak 115 1.2.2.2 brezak if (ip->ip_dst.s_addr == INADDR_BROADCAST || ip->ip_src.s_addr == 0 || 116 1.2.2.2 brezak mask == 0 || SAMENET(ip->ip_src.s_addr, ip->ip_dst.s_addr, mask)) 117 1.2.2.2 brezak ea = arpwhohas(d, ip->ip_dst.s_addr); 118 1.2.2.2 brezak else 119 1.2.2.2 brezak ea = arpwhohas(d, htonl(gateip)); 120 1.2.2.2 brezak 121 1.2.2.2 brezak cc = sendether(d, ip, len, ea, ETHERTYPE_IP); 122 1.2.2.2 brezak if (cc < 0) 123 1.2.2.2 brezak return (cc); 124 1.2.2.2 brezak if (cc != len) 125 1.2.2.2 brezak panic("sendudp: bad write (%d != %d)", cc, len); 126 1.2.2.2 brezak return (cc - (sizeof(*ip) + sizeof(*uh))); 127 1.2.2.2 brezak } 128 1.2.2.2 brezak 129 1.2.2.2 brezak /* Check that packet is a valid udp packet for us */ 130 1.2.2.2 brezak void * 131 1.2.2.2 brezak checkudp(d, pkt, lenp) 132 1.2.2.2 brezak register struct iodesc *d; 133 1.2.2.2 brezak register void *pkt; 134 1.2.2.2 brezak register int *lenp; 135 1.2.2.2 brezak { 136 1.2.2.2 brezak register int hlen, len; 137 1.2.2.2 brezak register struct ether_header *eh; 138 1.2.2.2 brezak register struct ip *ip; 139 1.2.2.2 brezak register struct udphdr *uh; 140 1.2.2.2 brezak register struct udpiphdr *ui; 141 1.2.2.2 brezak struct ip tip; 142 1.2.2.2 brezak 143 1.2.2.2 brezak #ifdef NET_DEBUG 144 1.2.2.2 brezak if (debug) 145 1.2.2.2 brezak printf("checkudp: called\n"); 146 1.2.2.2 brezak #endif 147 1.2.2.2 brezak eh = pkt; 148 1.2.2.2 brezak ip = (struct ip *)(eh + 1); 149 1.2.2.2 brezak uh = (struct udphdr *)(ip + 1); 150 1.2.2.2 brezak 151 1.2.2.2 brezak /* Must be to us */ 152 1.2.2.2 brezak if (bcmp(d->myea, eh->ether_dhost, 6) != 0 && /* by byte */ 153 1.2.2.2 brezak bcmp(bcea, eh->ether_dhost, 6) != 0) { /* by byte */ 154 1.2.2.2 brezak #ifdef NET_DEBUG 155 1.2.2.2 brezak if (debug) 156 1.2.2.2 brezak printf("checkudp: not ours. myea=%s bcea=%s\n", 157 1.2.2.2 brezak ether_sprintf(d->myea), ether_sprintf(bcea)); 158 1.2.2.2 brezak #endif 159 1.2.2.2 brezak return (NULL); 160 1.2.2.2 brezak } 161 1.2.2.2 brezak 162 1.2.2.2 brezak /* And ip */ 163 1.2.2.2 brezak if (ntohs(eh->ether_type) != ETHERTYPE_IP) { 164 1.2.2.2 brezak #ifdef NET_DEBUG 165 1.2.2.2 brezak if (debug) 166 1.2.2.2 brezak printf("checkudp: not IP. ether_type=%x\n", eh->ether_type); 167 1.2.2.2 brezak #endif 168 1.2.2.2 brezak return (NULL); 169 1.2.2.2 brezak } 170 1.2.2.2 brezak 171 1.2.2.2 brezak /* Check ip header */ 172 1.2.2.2 brezak if (ip->ip_v != IPVERSION || ip->ip_p != IPPROTO_UDP) { /* half char */ 173 1.2.2.2 brezak #ifdef NET_DEBUG 174 1.2.2.2 brezak if (debug) 175 1.2.2.2 brezak printf("checkudp: IP version or not UDP. ip_v=%d ip_p=%d\n", ip->ip_v, ip->ip_p); 176 1.2.2.2 brezak #endif 177 1.2.2.2 brezak return (NULL); 178 1.2.2.2 brezak } 179 1.2.2.2 brezak 180 1.2.2.2 brezak hlen = ip->ip_hl << 2; 181 1.2.2.2 brezak if (hlen < sizeof(*ip) || in_cksum(ip, hlen) != 0) { 182 1.2.2.2 brezak #ifdef NET_DEBUG 183 1.2.2.2 brezak if (debug) 184 1.2.2.2 brezak printf("checkudp: short hdr or bad cksum.\n"); 185 1.2.2.2 brezak #endif 186 1.2.2.2 brezak return (NULL); 187 1.2.2.2 brezak } 188 1.2.2.2 brezak NTOHS(ip->ip_len); 189 1.2.2.2 brezak if (*lenp - sizeof(*eh) < ip->ip_len) { 190 1.2.2.2 brezak #ifdef NET_DEBUG 191 1.2.2.2 brezak if (debug) 192 1.2.2.2 brezak printf("checkudp: bad length %d < %d.\n", 193 1.2.2.2 brezak *lenp - sizeof(*eh), ip->ip_len); 194 1.2.2.2 brezak #endif 195 1.2.2.2 brezak return (NULL); 196 1.2.2.2 brezak } 197 1.2.2.2 brezak if (d->myip && ntohl(ip->ip_dst.s_addr) != d->myip) { 198 1.2.2.2 brezak #ifdef NET_DEBUG 199 1.2.2.2 brezak if (debug) { 200 1.2.2.2 brezak printf("checkudp: bad saddr %s != ", 201 1.2.2.2 brezak intoa(d->myip)); 202 1.2.2.2 brezak printf("%s\n", 203 1.2.2.2 brezak intoa(ntohl(ip->ip_dst.s_addr))); 204 1.2.2.2 brezak } 205 1.2.2.2 brezak #endif 206 1.2.2.2 brezak return (NULL); 207 1.2.2.2 brezak } 208 1.2.2.2 brezak 209 1.2.2.2 brezak /* If there were ip options, make them go away */ 210 1.2.2.2 brezak if (hlen != sizeof(*ip)) { 211 1.2.2.2 brezak bcopy(((u_char *)ip) + hlen, uh, 212 1.2.2.2 brezak *lenp - (sizeof(*eh) + hlen)); 213 1.2.2.2 brezak ip->ip_len = sizeof(*ip); 214 1.2.2.2 brezak *lenp -= hlen - sizeof(*ip); 215 1.2.2.2 brezak } 216 1.2.2.2 brezak if (ntohs(uh->uh_dport) != d->myport) { 217 1.2.2.2 brezak #ifdef NET_DEBUG 218 1.2.2.2 brezak if (debug) 219 1.2.2.2 brezak printf("checkudp: bad dport %d != %d\n", 220 1.2.2.2 brezak d->myport, ntohs(uh->uh_dport)); 221 1.2.2.2 brezak #endif 222 1.2.2.2 brezak return (NULL); 223 1.2.2.2 brezak } 224 1.2.2.2 brezak 225 1.2.2.2 brezak if (uh->uh_sum) { 226 1.2.2.2 brezak len = ntohs(uh->uh_ulen); 227 1.2.2.2 brezak if (len > RECV_SIZE - (sizeof(*eh) + sizeof(*ip))) { 228 1.2.2.2 brezak printf("checkudp: huge packet, udp len %d\n", len); 229 1.2.2.2 brezak return (NULL); 230 1.2.2.2 brezak } 231 1.2.2.2 brezak 232 1.2.2.2 brezak /* Check checksum (must save and restore ip header) */ 233 1.2.2.2 brezak tip = *ip; 234 1.2.2.2 brezak ui = (struct udpiphdr *)ip; 235 1.2.2.2 brezak ui->ui_next = 0; 236 1.2.2.2 brezak ui->ui_prev = 0; 237 1.2.2.2 brezak ui->ui_x1 = 0; 238 1.2.2.2 brezak ui->ui_len = uh->uh_ulen; 239 1.2.2.2 brezak if (in_cksum(ui, len + sizeof(*ip)) != 0) { 240 1.2.2.2 brezak #ifdef NET_DEBUG 241 1.2.2.2 brezak if (debug) 242 1.2.2.2 brezak printf("checkudp: bad cksum\n"); 243 1.2.2.2 brezak #endif 244 1.2.2.2 brezak *ip = tip; 245 1.2.2.2 brezak return (NULL); 246 1.2.2.2 brezak } 247 1.2.2.2 brezak *ip = tip; 248 1.2.2.2 brezak } 249 1.2.2.2 brezak NTOHS(uh->uh_dport); 250 1.2.2.2 brezak NTOHS(uh->uh_sport); 251 1.2.2.2 brezak NTOHS(uh->uh_ulen); 252 1.2.2.2 brezak if (uh->uh_ulen < sizeof(*uh)) { 253 1.2.2.2 brezak #ifdef NET_DEBUG 254 1.2.2.2 brezak if (debug) 255 1.2.2.2 brezak printf("checkudp: bad udp len %d < %d\n", 256 1.2.2.2 brezak uh->uh_ulen, sizeof(*uh)); 257 1.2.2.2 brezak #endif 258 1.2.2.2 brezak return (NULL); 259 1.2.2.2 brezak } 260 1.2.2.2 brezak *lenp -= sizeof(*eh) + sizeof(*ip) + sizeof(*uh); 261 1.2.2.2 brezak return (uh + 1); 262 1.2.2.2 brezak } 263 1.2.2.2 brezak 264 1.2.2.2 brezak /* 265 1.2.2.2 brezak * Send a packet and wait for a reply, with exponential backoff. 266 1.2.2.2 brezak * 267 1.2.2.2 brezak * The send routine must return the actual number of bytes written. 268 1.2.2.2 brezak * 269 1.2.2.2 brezak * The receive routine can indicate success by returning the number of 270 1.2.2.2 brezak * bytes read; it can return 0 to indicate EOF; it can return -1 with a 271 1.2.2.2 brezak * non-zero errno to indicate failure; finally, it can return -1 with a 272 1.2.2.2 brezak * zero errno to indicate it isn't done yet. 273 1.2.2.2 brezak */ 274 1.2.2.2 brezak int 275 1.2.2.2 brezak sendrecv(d, sproc, sbuf, ssize, rproc, rbuf, rsize) 276 1.2.2.2 brezak register struct iodesc *d; 277 1.2.2.2 brezak register int (*sproc)(struct iodesc *, void *, int); 278 1.2.2.2 brezak register void *sbuf; 279 1.2.2.2 brezak register int ssize; 280 1.2.2.2 brezak register int (*rproc)(struct iodesc *, void *, int); 281 1.2.2.2 brezak register void *rbuf; 282 1.2.2.2 brezak register int rsize; 283 1.2.2.2 brezak { 284 1.2.2.2 brezak register int cc; 285 1.2.2.2 brezak register time_t t, tmo, tlast, tleft; 286 1.2.2.2 brezak 287 1.2.2.2 brezak #ifdef NET_DEBUG 288 1.2.2.2 brezak if (debug) 289 1.2.2.2 brezak printf("sendrecv: called\n"); 290 1.2.2.2 brezak #endif 291 1.2.2.2 brezak tmo = MINTMO; 292 1.2.2.2 brezak tlast = tleft = 0; 293 1.2.2.2 brezak t = getsecs(); 294 1.2.2.2 brezak for (;;) { 295 1.2.2.2 brezak if (tleft <= 0) { 296 1.2.2.2 brezak cc = (*sproc)(d, sbuf, ssize); 297 1.2.2.2 brezak if (cc < ssize) 298 1.2.2.2 brezak panic("sendrecv: short write! (%d < %d)", 299 1.2.2.2 brezak cc, ssize); 300 1.2.2.2 brezak 301 1.2.2.2 brezak tleft = tmo; 302 1.2.2.2 brezak tmo <<= 1; 303 1.2.2.2 brezak if (tmo > MAXTMO) 304 1.2.2.2 brezak tmo = MAXTMO; 305 1.2.2.2 brezak tlast = t; 306 1.2.2.2 brezak } 307 1.2.2.2 brezak 308 1.2.2.2 brezak cc = netif_get(d, rbuf, rsize, tleft); 309 1.2.2.2 brezak if (cc >= 0) { 310 1.2.2.2 brezak /* Got a packet, process it */ 311 1.2.2.2 brezak cc = (*rproc)(d, rbuf, cc); 312 1.2.2.2 brezak /* Return on data, EOF or real error */ 313 1.2.2.2 brezak if (cc >= 0 || errno != 0) 314 1.2.2.2 brezak return (cc); 315 1.2.2.2 brezak } 316 1.2.2.2 brezak /* Timed out or didn't get the packet we're waiting for */ 317 1.2.2.2 brezak t = getsecs(); 318 1.2.2.2 brezak tleft -= t - tlast; 319 1.2.2.2 brezak tlast = t; 320 1.2.2.2 brezak } 321 1.2.2.2 brezak } 322 1.2.2.2 brezak 323 1.2.2.2 brezak /* Similar to inet_ntoa() */ 324 1.2.2.2 brezak char * 325 1.2.2.2 brezak intoa(addr) 326 1.2.2.2 brezak n_long addr; 327 1.2.2.2 brezak { 328 1.2.2.2 brezak register char *cp; 329 1.2.2.2 brezak register u_int byte; 330 1.2.2.2 brezak register int n; 331 1.2.2.2 brezak static char buf[17]; /* strlen(".255.255.255.255") + 1 */ 332 1.2.2.2 brezak 333 1.2.2.2 brezak cp = &buf[sizeof buf]; 334 1.2.2.2 brezak *--cp = '\0'; 335 1.2.2.2 brezak 336 1.2.2.2 brezak n = 4; 337 1.2.2.2 brezak do { 338 1.2.2.2 brezak byte = addr & 0xff; 339 1.2.2.2 brezak *--cp = byte % 10 + '0'; 340 1.2.2.2 brezak byte /= 10; 341 1.2.2.2 brezak if (byte > 0) { 342 1.2.2.2 brezak *--cp = byte % 10 + '0'; 343 1.2.2.2 brezak byte /= 10; 344 1.2.2.2 brezak if (byte > 0) 345 1.2.2.2 brezak *--cp = byte + '0'; 346 1.2.2.2 brezak } 347 1.2.2.2 brezak *--cp = '.'; 348 1.2.2.2 brezak addr >>= 8; 349 1.2.2.2 brezak } while (--n > 0); 350 1.2.2.2 brezak 351 1.2.2.2 brezak return (cp+1); 352 1.2.2.2 brezak } 353 1.2.2.2 brezak 354 1.2.2.2 brezak static char * 355 1.2.2.2 brezak number(s, n) 356 1.2.2.2 brezak char *s; 357 1.2.2.2 brezak int *n; 358 1.2.2.2 brezak { 359 1.2.2.2 brezak for (*n = 0; isdigit(*s); s++) 360 1.2.2.2 brezak *n = (*n * 10) + *s - '0'; 361 1.2.2.2 brezak return s; 362 1.2.2.2 brezak } 363 1.2.2.2 brezak 364 1.2.2.2 brezak n_long 365 1.2.2.2 brezak ip_convertaddr(p) 366 1.2.2.2 brezak char *p; 367 1.2.2.2 brezak { 368 1.2.2.2 brezak #define IP_ANYADDR 0 369 1.2.2.2 brezak n_long addr = 0, n; 370 1.2.2.2 brezak 371 1.2.2.2 brezak if (p == (char *)0 || *p == '\0') 372 1.2.2.2 brezak return IP_ANYADDR; 373 1.2.2.2 brezak p = number(p, &n); 374 1.2.2.2 brezak addr |= (n << 24) & 0xff000000; 375 1.2.2.2 brezak if (*p == '\0' || *p++ != '.') 376 1.2.2.2 brezak return IP_ANYADDR; 377 1.2.2.2 brezak p = number(p, &n); 378 1.2.2.2 brezak addr |= (n << 16) & 0xff0000; 379 1.2.2.2 brezak if (*p == '\0' || *p++ != '.') 380 1.2.2.2 brezak return IP_ANYADDR; 381 1.2.2.2 brezak p = number(p, &n); 382 1.2.2.2 brezak addr |= (n << 8) & 0xff00; 383 1.2.2.2 brezak if (*p == '\0' || *p++ != '.') 384 1.2.2.2 brezak return IP_ANYADDR; 385 1.2.2.2 brezak p = number(p, &n); 386 1.2.2.2 brezak addr |= n & 0xff; 387 1.2.2.2 brezak if (*p != '\0') 388 1.2.2.2 brezak return IP_ANYADDR; 389 1.2.2.2 brezak 390 1.2.2.2 brezak return ntohl(addr); 391 1.2.2.2 brezak } 392
Indexes created Tue Sep 30 20:09:53 GMT 2025