| main.c (11820) | main.c (11840) |
|---|---|
| 1/* 2 * Copyright (c) 1985, 1993 3 * The Regents of the University of California. All rights reserved. 4 * 5 * Copyright (c) 1995 John Hay. All rights reserved. 6 * 7 * This file includes significant work done at Cornell University by 8 * Bill Nesheim. That work included by permission. --- 21 unchanged lines hidden (view full) --- 30 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 31 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 32 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 33 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 34 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 35 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 36 * SUCH DAMAGE. 37 * | 1/* 2 * Copyright (c) 1985, 1993 3 * The Regents of the University of California. All rights reserved. 4 * 5 * Copyright (c) 1995 John Hay. All rights reserved. 6 * 7 * This file includes significant work done at Cornell University by 8 * Bill Nesheim. That work included by permission. --- 21 unchanged lines hidden (view full) --- 30 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 31 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 32 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 33 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 34 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 35 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 36 * SUCH DAMAGE. 37 * |
| 38 * $Id: main.c,v 1.6 1995/10/11 18:57:21 jhay Exp $ | 38 * $Id: main.c,v 1.1 1995/10/26 21:28:19 julian Exp $ |
| 39 */ 40 41#ifndef lint 42static char copyright[] = 43"@(#) Copyright (c) 1985, 1993\n\ 44 The Regents of the University of California. All rights reserved.\n"; 45#endif /* not lint */ 46 --- 27 unchanged lines hidden (view full) --- 74int lookforinterfaces; /* if 1 probe kernel for new up interfaces */ 75int performnlist; /* if 1 check if /kernel has changed */ 76int externalinterfaces; /* # of remote and local interfaces */ 77int timeval; /* local idea of time */ 78int noteremoterequests; /* squawk on requests from non-local nets */ 79int r; /* Routing socket to install updates with */ 80struct sockaddr_ipx ipx_netmask; /* Used in installing routes */ 81 | 39 */ 40 41#ifndef lint 42static char copyright[] = 43"@(#) Copyright (c) 1985, 1993\n\ 44 The Regents of the University of California. All rights reserved.\n"; 45#endif /* not lint */ 46 --- 27 unchanged lines hidden (view full) --- 74int lookforinterfaces; /* if 1 probe kernel for new up interfaces */ 75int performnlist; /* if 1 check if /kernel has changed */ 76int externalinterfaces; /* # of remote and local interfaces */ 77int timeval; /* local idea of time */ 78int noteremoterequests; /* squawk on requests from non-local nets */ 79int r; /* Routing socket to install updates with */ 80struct sockaddr_ipx ipx_netmask; /* Used in installing routes */ 81 |
| 82char packet[MAXPACKETSIZE+sizeof(struct ipxdp)+1]; | 82char packet[MAXPACKETSIZE+sizeof(struct ipx)+1]; |
| 83 84char **argv0; 85 86int supplier = -1; /* process should supply updates */ 87int dosap = 1; /* By default do SAP services. */ 88 | 83 84char **argv0; 85 86int supplier = -1; /* process should supply updates */ 87int dosap = 1; /* By default do SAP services. */ 88 |
| 89struct rip *msg = (struct rip *) &packet[sizeof (struct ipxdp)]; | 89struct rip *msg = (struct rip *) &packet[sizeof (struct ipx)]; |
| 90struct sap_packet *sap_msg = | 90struct sap_packet *sap_msg = |
| 91 (struct sap_packet *) &packet[sizeof (struct ipxdp)]; | 91 (struct sap_packet *) &packet[sizeof (struct ipx)]; |
| 92void hup(), fkexit(), timer(); 93void process(int fd, int pkt_type); 94int getsocket(int type, int proto, struct sockaddr_ipx *sipx); 95 96int 97main(argc, argv) 98 int argc; 99 char *argv[]; --- 143 unchanged lines hidden (view full) --- 243 244void 245process(fd, pkt_type) 246 int fd; 247 int pkt_type; 248{ 249 struct sockaddr from; 250 int fromlen = sizeof (from), cc, omask; | 92void hup(), fkexit(), timer(); 93void process(int fd, int pkt_type); 94int getsocket(int type, int proto, struct sockaddr_ipx *sipx); 95 96int 97main(argc, argv) 98 int argc; 99 char *argv[]; --- 143 unchanged lines hidden (view full) --- 243 244void 245process(fd, pkt_type) 246 int fd; 247 int pkt_type; 248{ 249 struct sockaddr from; 250 int fromlen = sizeof (from), cc, omask; |
| 251 struct ipxdp *ipxdp = (struct ipxdp *)packet; | 251 struct ipx *ipxdp = (struct ipx *)packet; |
| 252 253 cc = recvfrom(fd, packet, sizeof (packet), 0, &from, &fromlen); 254 if (cc <= 0) { 255 if (cc < 0 && errno != EINTR) 256 syslog(LOG_ERR, "recvfrom: %m"); 257 return; 258 } 259 if (tracepackets > 1 && ftrace) { 260 fprintf(ftrace,"rcv %d bytes on %s ", | 252 253 cc = recvfrom(fd, packet, sizeof (packet), 0, &from, &fromlen); 254 if (cc <= 0) { 255 if (cc < 0 && errno != EINTR) 256 syslog(LOG_ERR, "recvfrom: %m"); 257 return; 258 } 259 if (tracepackets > 1 && ftrace) { 260 fprintf(ftrace,"rcv %d bytes on %s ", |
| 261 cc, ipxdp_ntoa(&ipxdp->ipxdp_dna)); 262 fprintf(ftrace," from %s\n", ipxdp_ntoa(&ipxdp->ipxdp_sna)); | 261 cc, ipxdp_ntoa(&ipxdp->ipx_dna)); 262 fprintf(ftrace," from %s\n", ipxdp_ntoa(&ipxdp->ipx_sna)); |
| 263 } 264 265 if (noteremoterequests && | 263 } 264 265 if (noteremoterequests && |
| 266 !ipx_neteqnn(ipxdp->ipxdp_sna.x_net, ipx_zeronet) && 267 !ipx_neteq(ipxdp->ipxdp_sna, ipxdp->ipxdp_dna)) | 266 !ipx_neteqnn(ipxdp->ipx_sna.x_net, ipx_zeronet) && 267 !ipx_neteq(ipxdp->ipx_sna, ipxdp->ipx_dna)) |
| 268 { 269 syslog(LOG_ERR, 270 "net of interface (%s) != net on ether (%s)!\n", | 268 { 269 syslog(LOG_ERR, 270 "net of interface (%s) != net on ether (%s)!\n", |
| 271 ipxdp_nettoa(ipxdp->ipxdp_dna.x_net), 272 ipxdp_nettoa(ipxdp->ipxdp_sna.x_net)); | 271 ipxdp_nettoa(ipxdp->ipx_dna.x_net), 272 ipxdp_nettoa(ipxdp->ipx_sna.x_net)); |
| 273 } 274 275 /* We get the IPX header in front of the RIF packet*/ | 273 } 274 275 /* We get the IPX header in front of the RIF packet*/ |
| 276 cc -= sizeof (struct ipxdp); | 276 cc -= sizeof (struct ipx); |
| 277#define mask(s) (1<<((s)-1)) 278 omask = sigblock(mask(SIGALRM)); 279 switch(pkt_type) { 280 case SAP_PKT: sap_input(&from, cc); 281 break; 282 case RIP_PKT: rip_input(&from, cc); 283 break; 284 } --- 19 unchanged lines hidden (view full) --- 304 while (bind(s, (struct sockaddr *)sipx, sizeof (*sipx)) < 0 && retry) { 305 syslog(LOG_ERR, "bind: %m"); 306 sleep(5 * retry); 307 retry <<= 1; 308 } 309 if (retry == 0) 310 return (-1); 311 if (domain==AF_IPX) { | 277#define mask(s) (1<<((s)-1)) 278 omask = sigblock(mask(SIGALRM)); 279 switch(pkt_type) { 280 case SAP_PKT: sap_input(&from, cc); 281 break; 282 case RIP_PKT: rip_input(&from, cc); 283 break; 284 } --- 19 unchanged lines hidden (view full) --- 304 while (bind(s, (struct sockaddr *)sipx, sizeof (*sipx)) < 0 && retry) { 305 syslog(LOG_ERR, "bind: %m"); 306 sleep(5 * retry); 307 retry <<= 1; 308 } 309 if (retry == 0) 310 return (-1); 311 if (domain==AF_IPX) { |
| 312 struct ipxdp ipxdp; | 312 struct ipx ipxdp; |
| 313 if (setsockopt(s, 0, SO_HEADERS_ON_INPUT, &on, sizeof(on))) { 314 syslog(LOG_ERR, "setsockopt SEE HEADERS: %m"); 315 exit(1); 316 } 317 if (ntohs(sipx->sipx_addr.x_port) == IPXPORT_RIP) | 313 if (setsockopt(s, 0, SO_HEADERS_ON_INPUT, &on, sizeof(on))) { 314 syslog(LOG_ERR, "setsockopt SEE HEADERS: %m"); 315 exit(1); 316 } 317 if (ntohs(sipx->sipx_addr.x_port) == IPXPORT_RIP) |
| 318 ipxdp.ipxdp_pt = IPXPROTO_RI; | 318 ipxdp.ipx_pt = IPXPROTO_RI; |
| 319 else if (ntohs(sipx->sipx_addr.x_port) == IPXPORT_SAP) | 319 else if (ntohs(sipx->sipx_addr.x_port) == IPXPORT_SAP) |
| 320 ipxdp.ipxdp_pt = IPXPROTO_SAP; | 320 ipxdp.ipx_pt = IPXPROTO_SAP; |
| 321 else { 322 syslog(LOG_ERR, "port should be either RIP or SAP"); 323 exit(1); 324 } 325 if (setsockopt(s, 0, SO_DEFAULT_HEADERS, &ipxdp, sizeof(ipxdp))) { 326 syslog(LOG_ERR, "setsockopt SET HEADER: %m"); 327 exit(1); 328 } --- 17 unchanged lines hidden --- | 321 else { 322 syslog(LOG_ERR, "port should be either RIP or SAP"); 323 exit(1); 324 } 325 if (setsockopt(s, 0, SO_DEFAULT_HEADERS, &ipxdp, sizeof(ipxdp))) { 326 syslog(LOG_ERR, "setsockopt SET HEADER: %m"); 327 exit(1); 328 } --- 17 unchanged lines hidden --- |