--- /dev/null
+--- pump-0.8.24.orig/dhcp.c
++++ pump-0.8.24/dhcp.c
+@@ -31,9 +31,11 @@
+ #include <netinet/in.h>
+ #include <netinet/ip.h>
+ #include <netinet/udp.h>
++#include <netpacket/packet.h>
+ #include <popt.h>
+ #include <resolv.h>
+ #include <signal.h>
++#include <stdint.h>
+ #include <stdio.h>
+ #include <stdlib.h>
+ #include <string.h>
+@@ -82,9 +84,6 @@
+ #define DHCP_OPTION_CLASS_IDENTIFIER 60
+ #define DHCP_OPTION_CLIENT_IDENTIFIER 61
+
+-#define BOOTP_CLIENT_PORT 68
+-#define BOOTP_SERVER_PORT 67
+-
+ #define BOOTP_OPCODE_REQUEST 1
+ #define BOOTP_OPCODE_REPLY 2
+
+@@ -126,6 +125,12 @@
+ bp_int16 len;
+ };
+
++struct ippkt {
++ struct ip ip;
++ struct udphdr udp;
++ char payload[sizeof(struct bootpRequest)];
++} __attribute__ ((packed));
++
+ static void parseReply(struct bootpRequest * breq, struct pumpNetIntf * intf);
+ static char * prepareRequest(struct bootpRequest * breq,
+ int sock, char * device, time_t startTime);
+@@ -134,36 +139,24 @@
+ static char * handleTransaction(int s, struct pumpOverrideInfo * override,
+ struct bootpRequest * breq,
+ struct bootpRequest * bresp,
+- struct sockaddr_in * serverAddr,
++ struct sockaddr * serverAddr,
++ socklen_t serverAddrLen,
+ struct sockaddr_in * respondant,
+- int useBootpPacket,
++ int useBootpPacket, int raw,
+ time_t startTime, int dhcpResponseType);
+ static int dhcpMessageType(struct bootpRequest * response);
+-static int oldKernel(void);
+ static char * getInterfaceInfo(struct pumpNetIntf * intf, int s);
+ static char * perrorstr(char * msg);
+ static void addClientIdentifier(int flags, struct bootpRequest * req);
+ static void buildRequest(struct bootpRequest * req, int flags, int type,
+ char * reqHostname, char *class, int lease);
+ static void updateSecCount(struct bootpRequest * breq, time_t startTime);
++static void makeraw(struct ippkt *buf, const void *payload, size_t len);
++static uint32_t checksum(const void *, size_t, uint32_t);
++static uint32_t wrapsum(uint32_t);
+
+ static const char vendCookie[] = { 99, 130, 83, 99, 255 };
+
+-static int oldKernel(void) {
+- struct utsname ubuf;
+- int major1, major2;
+-
+- uname(&ubuf);
+- if (!strcasecmp(ubuf.sysname, "linux")) {
+- if (sscanf(ubuf.release, "%d.%d", &major1, &major2) != 2 ||
+- (major1 < 2) || (major1 == 2 && major2 == 0)) {
+- return 1;
+- }
+- }
+-
+- return 0;
+-}
+-
+ static char * getInterfaceInfo(struct pumpNetIntf * intf, int s) {
+ struct ifreq req;
+ struct sockaddr_in * addrp;
+@@ -177,6 +170,10 @@
+ intf->broadcast = addrp->sin_addr;
+ intf->set = PUMP_INTFINFO_HAS_BROADCAST;
+
++ if (ioctl(s, SIOCGIFINDEX, &req))
++ return perrorstr("SIOCGIFINDEX");
++ intf->ifindex = req.ifr_ifindex;
++
+ return NULL;
+ }
+
+@@ -205,15 +202,18 @@
+ }
+
+
+-char * pumpDisableInterface(char * device) {
++char * pumpDisableInterface(struct pumpNetIntf * intf) {
+ struct ifreq req;
+ int s;
+
++ if (intf->flags & PUMP_FLAG_NOSETUP)
++ return NULL;
++
+ s = socket(AF_INET, SOCK_DGRAM, 0);
+
+ memset(&req,0,sizeof(req));
+
+- strcpy(req.ifr_name, device);
++ strcpy(req.ifr_name, intf->device);
+ if (ioctl(s, SIOCGIFFLAGS, &req)) {
+ close(s);
+ return perrorstr("SIOCGIFFLAGS");
+@@ -235,6 +235,12 @@
+ struct ifreq req;
+ struct rtentry route;
+ int s;
++ char * rc;
++
++ if (intf->flags & PUMP_FLAG_NOSETUP)
++ return NULL;
++
++ if ((rc = pumpDisableInterface(intf))) return rc;
+
+ s = socket(AF_INET, SOCK_DGRAM, 0);
+
+@@ -246,34 +252,46 @@
+ strcpy(req.ifr_name, intf->device);
+
+ addrp->sin_addr = intf->ip;
+- if (ioctl(s, SIOCSIFADDR, &req))
+- return perrorstr("SIOCSIFADDR");
++ if (ioctl(s, SIOCSIFADDR, &req)) {
++ rc = perrorstr("SIOCSIFADDR");
++ goto out;
++ }
+
+ addrp->sin_addr = intf->netmask;
+- if (ioctl(s, SIOCSIFNETMASK, &req))
+- return perrorstr("SIOCSIFNETMASK");
++ if (ioctl(s, SIOCSIFNETMASK, &req)) {
++ rc = perrorstr("SIOCSIFNETMASK");
++ goto out;
++ }
+
+ addrp->sin_addr = intf->broadcast;
+- if (ioctl(s, SIOCSIFBRDADDR, &req))
+- return perrorstr("SIOCSIFBRDADDR");
++ if (ioctl(s, SIOCSIFBRDADDR, &req)) {
++ rc = perrorstr("SIOCSIFBRDADDR");
++ goto out;
++ }
+
+ if (intf->set & PUMP_INTFINFO_HAS_MTU) {
+- req.ifr_mtu = intf->mtu;
+- if (ioctl(s, SIOCSIFMTU, &req))
+- return perrorstr("SIOCSIFMTU");
++ req.ifr_mtu = intf->mtu;
++ if (ioctl(s, SIOCSIFMTU, &req)) {
++ rc = perrorstr("SIOCSIFMTU");
++ goto out;
++ }
+ }
+
+ /* Bring up the device, and specifically allow broadcasts through it.
+ Don't mess with flags we don't understand though. */
+- if (ioctl(s, SIOCGIFFLAGS, &req))
+- return perrorstr("SIOCGIFFLAGS");
++ if (ioctl(s, SIOCGIFFLAGS, &req)) {
++ rc = perrorstr("SIOCGIFFLAGS");
++ goto out;
++ }
+
+ req.ifr_flags |= IFF_UP | IFF_RUNNING | IFF_BROADCAST;
+
+- if (ioctl(s, SIOCSIFFLAGS, &req))
+- return perrorstr("SIOCSIFFLAGS");
++ if (ioctl(s, SIOCSIFFLAGS, &req)) {
++ rc = perrorstr("SIOCSIFFLAGS");
++ goto out;
++ }
+
+- if (!strcmp(intf->device, "lo") || oldKernel()) {
++ if (!strcmp(intf->device, "lo")) {
+ /* add a route for this network */
+ route.rt_dev = intf->device;
+ route.rt_flags = RTF_UP;
+@@ -288,11 +306,14 @@
+
+ if (ioctl(s, SIOCADDRT, &route)) {
+ /* the route cannot already exist, as we've taken the device down */
+- return perrorstr("SIOCADDRT 1");
++ rc = perrorstr("SIOCADDRT 1");
++ goto out;
+ }
+ }
+
+- return NULL;
++out:
++ close(s);
++ return rc;
+ }
+
+ int pumpSetupDefaultGateway(struct in_addr * gw) {
+@@ -317,23 +338,30 @@
+ route.rt_dev = NULL;
+
+ if (ioctl(s, SIOCADDRT, &route)) {
++ close(s);
+ syslog(LOG_ERR, "failed to set default route: %s", strerror(errno));
+ return -1;
+ }
+
++ close(s);
+ return 0;
+ }
+
+ char * pumpPrepareInterface(struct pumpNetIntf * intf, int s) {
+ struct sockaddr_in * addrp;
+ struct ifreq req;
+- struct rtentry route;
+
+ memset(&req,0,sizeof(req));
++ strcpy(req.ifr_name, intf->device);
+
+- addrp = (struct sockaddr_in *) &req.ifr_addr;
++ if (ioctl(s, SIOCGIFINDEX, &req))
++ return perrorstr("SIOCGIFINDEX");
++ intf->ifindex = req.ifr_ifindex;
+
+- strcpy(req.ifr_name, intf->device);
++ if (intf->flags & PUMP_FLAG_NOSETUP)
++ return NULL;
++
++ addrp = (struct sockaddr_in *) &req.ifr_addr;
+ addrp->sin_family = AF_INET;
+ addrp->sin_port = 0;
+ memset(&addrp->sin_addr, 0, sizeof(addrp->sin_addr));
+@@ -344,48 +372,19 @@
+ if (ioctl(s, SIOCSIFADDR, &req))
+ return perrorstr("SIOCSIFADDR");
+
+- if (oldKernel()) {
+- if (ioctl(s, SIOCSIFNETMASK, &req))
+- return perrorstr("SIOCSIFNETMASK");
+-
+- /* the broadcast address is 255.255.255.255 */
+- memset(&addrp->sin_addr, 255, sizeof(addrp->sin_addr));
+- if (ioctl(s, SIOCSIFBRDADDR, &req))
+- return perrorstr("SIOCSIFBRDADDR");
+- }
+-
+ if (ioctl(s, SIOCGIFFLAGS, &req))
+ return perrorstr("SIOCGIFFLAGS");
+ req.ifr_flags |= IFF_UP | IFF_BROADCAST | IFF_RUNNING;
+ if (ioctl(s, SIOCSIFFLAGS, &req))
+ return perrorstr("SIOCSIFFLAGS");
+
+- memset(&route, 0, sizeof(route));
+- memcpy(&route.rt_gateway, addrp, sizeof(*addrp));
+-
+- addrp->sin_family = AF_INET;
+- addrp->sin_port = 0;
+- addrp->sin_addr.s_addr = INADDR_ANY;
+- memcpy(&route.rt_dst, addrp, sizeof(*addrp));
+- memcpy(&route.rt_genmask, addrp, sizeof(*addrp));
+-
+- route.rt_dev = intf->device;
+- route.rt_flags = RTF_UP;
+- route.rt_metric = 0;
+-
+- if (ioctl(s, SIOCADDRT, &route)) {
+- if (errno != EEXIST) {
+- close(s);
+- return perrorstr("SIOCADDRT 3");
+- }
+- }
+-
+ return NULL;
+ }
+
+ static int dhcpMessageType(struct bootpRequest * response) {
+ unsigned char * chptr;
+ unsigned char option, length;
++
+
+ chptr = response->vendor;
+
+@@ -516,9 +515,17 @@
+ break;
+
+ case BOOTP_OPTION_GATEWAY:
+- memcpy(&intf->gateway, chptr, 4);
++ intf->numGateways = 0;
++ for (i = 0; i < length; i += 4) {
++ if (intf->numGateways < MAX_GATEWAYS) {
++ memcpy(&intf->gateways[intf->numGateways++], chptr + i,
++ 4);
++ syslog(LOG_DEBUG, "intf: gateways[%i]: %s",
++ i/4, inet_ntoa (intf->gateways[i/4]));
++ }
++ }
+ intf->set |= PUMP_NETINFO_HAS_GATEWAY;
+- syslog (LOG_DEBUG, "intf: gateway: %s", inet_ntoa (intf->gateway));
++ syslog (LOG_DEBUG, "intf: numGateways: %i", intf->numGateways);
+ break;
+
+ case BOOTP_OPTION_HOSTNAME:
+@@ -692,6 +699,9 @@
+ struct in_addr address;
+ unsigned char *vndptr;
+ unsigned char option, length;
++
++ if (!verbose)
++ return;
+
+ memset(&address,0,sizeof(address));
+
+@@ -744,12 +754,12 @@
+ sprintf (vendor, "%3u %3u", option, length);
+ for (i = 0; i < length; i++)
+ {
+- if (strlen (vendor) > 22)
++ if (strlen (vendor) > sizeof(vendor2) - 6)
+ {
+ syslog (LOG_DEBUG, "%s: vendor: %s", name, vendor);
+ strcpy (vendor, "++++++");
+ }
+- snprintf (vendor2, 27, "%s 0x%02x", vendor, *vndptr++);
++ snprintf (vendor2, sizeof(vendor2), "%s 0x%02x", vendor, *vndptr++);
+ strcpy (vendor, vendor2);
+
+ }
+@@ -763,11 +773,12 @@
+ }
+
+ static char * handleTransaction(int s, struct pumpOverrideInfo * override,
+- struct bootpRequest * breq,
++ struct bootpRequest * breq,
+ struct bootpRequest * bresp,
+- struct sockaddr_in * serverAddr,
++ struct sockaddr * serverAddr,
++ socklen_t serverAddrLen,
+ struct sockaddr_in * respondant,
+- int useBootpPacket,
++ const int useBootpPacket, const int raw,
+ time_t startTime, int dhcpResponseType) {
+ struct timeval tv;
+ fd_set readfs;
+@@ -786,6 +797,9 @@
+ struct udphdr * udpHdr = NULL;
+ struct psuedohUdpHeader pHdr;
+ time_t start = pumpUptime();
++ struct ippkt buf;
++ void * pkt;
++ size_t pktlen, breqlen;
+
+ memset(&pHdr,0,sizeof(pHdr));
+ debugbootpRequest("breq", breq);
+@@ -802,17 +816,26 @@
+ return strerror(errno);
+ }
+
+- while (!gotit && tries) {
+- i = sizeof(*breq);
+- if (useBootpPacket)
+- i -= (DHCP_VENDOR_LENGTH - BOOTP_VENDOR_LENGTH);
++ pkt = breq;
++ breqlen = sizeof(*breq);
++ if (useBootpPacket)
++ breqlen -= (DHCP_VENDOR_LENGTH - BOOTP_VENDOR_LENGTH);
++ pktlen = breqlen;
++ if (raw) {
++ pkt = &buf;
++ pktlen += sizeof(struct ip) + sizeof(struct udphdr);
++ }
+
++ while (!gotit && tries) {
+ if (resend) {
+ if (startTime != -1)
+ updateSecCount(breq, startTime);
+
+- if (sendto(s, breq, i, 0, (struct sockaddr *) serverAddr,
+- sizeof(*serverAddr)) != i) {
++ if (raw)
++ makeraw(&buf, breq, breqlen);
++
++ if (sendto(s, pkt, pktlen, 0, (struct sockaddr *) serverAddr,
++ serverAddrLen) != pktlen) {
+ close(sin);
+ return perrorstr("sendto");
+ }
+@@ -890,9 +913,9 @@
+ continue;
+ */
+
+- if (ntohs(udpHdr->source) != BOOTP_SERVER_PORT)
++ if (udpHdr->source != bootp_server_port)
+ continue;
+- if (ntohs(udpHdr->dest) != BOOTP_CLIENT_PORT)
++ if (udpHdr->dest != bootp_client_port)
+ continue;
+ /* Go on with this packet; it looks sane */
+
+@@ -1022,12 +1045,12 @@
+ }
+
+ if (setsockopt(s, SOL_SOCKET, SO_BINDTODEVICE, device, strlen(device)+1)) {
+- syslog(LOG_ERR, "SO_BINDTODEVICE %s (%zd) failed: %s", device, strlen(device), strerror(errno));
++ syslog(LOG_ERR, "SO_BINDTODEVICE %s (%zu) failed: %s", device, strlen(device), strerror(errno));
+ }
+
+ memset(&clientAddr.sin_addr, 0, sizeof(&clientAddr.sin_addr));
+ clientAddr.sin_family = AF_INET;
+- clientAddr.sin_port = htons(BOOTP_CLIENT_PORT); /* bootp client */
++ clientAddr.sin_port = bootp_client_port; /* bootp client */
+
+ if (bind(s, (struct sockaddr *) &clientAddr, sizeof(clientAddr))) {
+ close(s);
+@@ -1046,7 +1069,7 @@
+ char hostname[1024];
+
+ if (!(intf->set & PUMP_INTFINFO_HAS_LEASE)) {
+- pumpDisableInterface(intf->device);
++ pumpDisableInterface(intf);
+ syslog(LOG_INFO, "disabling interface %s", intf->device);
+
+ return 0;
+@@ -1057,7 +1080,7 @@
+ if ((chptr = prepareRequest(&breq, s, intf->device, pumpUptime()))) {
+ close(s);
+ while (1) {
+- pumpDisableInterface(intf->device);
++ pumpDisableInterface(intf);
+ return 0;
+ }
+ }
+@@ -1072,6 +1095,7 @@
+ strlen(intf->hostname) + 1, intf->hostname);
+ } else {
+ gethostname(hostname, sizeof(hostname));
++ hostname[sizeof(hostname) - 1] = 0;
+ if (strcmp(hostname, "localhost") &&
+ strcmp(hostname, "localhost.localdomain")) {
+ addVendorCode(&breq, BOOTP_OPTION_HOSTNAME,
+@@ -1080,13 +1104,13 @@
+ }
+
+ serverAddr.sin_family = AF_INET;
+- serverAddr.sin_port = htons(BOOTP_SERVER_PORT); /* bootp server */
++ serverAddr.sin_port = bootp_server_port; /* bootp server */
+ serverAddr.sin_addr = intf->bootServer;
+
+- handleTransaction(s, NULL, &breq, &bresp, &serverAddr, NULL, 0,
+- -1, NORESPONSE);
++ handleTransaction(s, NULL, &breq, &bresp, (struct sockaddr *) &serverAddr,
++ sizeof(serverAddr), NULL, 0, 0, -1, NORESPONSE);
+
+- pumpDisableInterface(intf->device);
++ pumpDisableInterface(intf);
+ close(s);
+
+ if (intf->set & PUMP_NETINFO_HAS_HOSTNAME)
+@@ -1116,7 +1140,7 @@
+
+ if ((chptr = prepareRequest(&breq, s, intf->device, pumpUptime()))) {
+ close(s);
+- while (1); /* problem */
++ return 1;
+ }
+
+ messageType = DHCP_TYPE_REQUEST;
+@@ -1132,6 +1156,7 @@
+ intf->hostname);
+ } else {
+ gethostname(hostname, sizeof(hostname));
++ hostname[sizeof(hostname) - 1] = 0;
+ if (strcmp(hostname, "localhost") &&
+ strcmp(hostname, "localhost.localdomain")) {
+ addVendorCode(&breq, BOOTP_OPTION_HOSTNAME,
+@@ -1143,11 +1168,12 @@
+ addVendorCode(&breq, DHCP_OPTION_LEASE, 4, &i);
+
+ serverAddr.sin_family = AF_INET;
+- serverAddr.sin_port = htons(BOOTP_SERVER_PORT); /* bootp server */
++ serverAddr.sin_port = bootp_server_port; /* bootp server */
+ serverAddr.sin_addr = intf->bootServer;
+
+- if (handleTransaction(s, NULL, &breq, &bresp, &serverAddr, NULL, 0,
+- startTime, DHCP_TYPE_ACK)) {
++ if (handleTransaction(s, NULL, &breq, &bresp,
++ (struct sockaddr *) &serverAddr, sizeof(serverAddr),
++ NULL, 0, 0, startTime, DHCP_TYPE_ACK)) {
+ close(s);
+ return 1;
+ }
+@@ -1232,6 +1258,7 @@
+ if (!reqHostname) {
+ reqHostname = alloca(200);
+ gethostname(reqHostname, 200);
++ reqHostname[199] = 0;
+ if (!strcmp(reqHostname, "localhost") ||
+ !strcmp(reqHostname, "localhost.localdomain"))
+ reqHostname = NULL;
+@@ -1254,15 +1281,13 @@
+ struct pumpOverrideInfo * override) {
+ int s;
+ struct sockaddr_in serverAddr;
+- struct sockaddr_in clientAddr;
+- struct sockaddr_in broadcastAddr;
++ struct sockaddr_ll broadcastAddr;
+ struct bootpRequest breq, bresp;
+ char * chptr;
+ time_t startTime = pumpUptime();
+- int true = 1;
+- int ttl = 16;
+ char * saveDeviceName;
+ unsigned char messageType;
++ struct pumpOverrideInfo saveOverride;
+
+ /* If device is the same as intf->device, don't let the memset()
+ blow away the device name */
+@@ -1270,25 +1295,25 @@
+ strcpy(saveDeviceName, device);
+ device = saveDeviceName;
+
++ memcpy(&saveOverride, override, sizeof(*override));
++ override = &saveOverride;
++
+ memset(intf, 0, sizeof(*intf));
+ strcpy(intf->device, device);
+ intf->reqLease = reqLease;
+ intf->set |= PUMP_INTFINFO_HAS_REQLEASE;
++ memcpy(&intf->override, override, sizeof(*override));
+
+- s = socket(AF_INET, SOCK_DGRAM, 0);
++ /* Save these for later */
++ intf->flags = flags & PUMP_FLAG_WINCLIENTID;
++ if (override && (override->flags & OVERRIDE_FLAG_NOSETUP))
++ intf->flags |= PUMP_FLAG_NOSETUP;
++
++ s = socket(AF_PACKET, SOCK_DGRAM, ntohs(ETH_P_IP));
+ if (s < 0) {
+ return perrorstr("socket");
+ }
+
+- if (setsockopt(s, SOL_SOCKET, SO_BROADCAST, &true, sizeof(true))) {
+- close(s);
+- return perrorstr("setsockopt");
+- }
+- if (setsockopt(s, SOL_IP, IP_TTL, &ttl, sizeof(ttl))) {
+- close(s);
+- return perrorstr("setsockopt");
+- }
+-
+ if (flags & PUMP_FLAG_NOCONFIG) {
+ if ((chptr = getInterfaceInfo(intf, s))) {
+ close(s);
+@@ -1301,7 +1326,7 @@
+
+ if ((chptr = prepareRequest(&breq, s, intf->device, startTime))) {
+ close(s);
+- pumpDisableInterface(intf->device);
++ pumpDisableInterface(intf);
+ return chptr;
+ }
+
+@@ -1318,19 +1343,10 @@
+ addVendorCode(&breq, DHCP_OPTION_CLASS_IDENTIFIER,
+ strlen(class) + 1, class);
+ }
+- memset(&clientAddr.sin_addr, 0, sizeof(&clientAddr.sin_addr));
+- clientAddr.sin_family = AF_INET;
+- clientAddr.sin_port = htons(BOOTP_CLIENT_PORT); /* bootp client */
+-
+- if (bind(s, (struct sockaddr *) &clientAddr, sizeof(clientAddr))) {
+- pumpDisableInterface(intf->device);
+- close(s);
+- return perrorstr("bind");
+- }
+
+ memset(&serverAddr,0,sizeof(serverAddr));
+ serverAddr.sin_family = AF_INET;
+- serverAddr.sin_port = htons(BOOTP_SERVER_PORT); /* bootp server */
++ serverAddr.sin_port = bootp_server_port; /* bootp server */
+
+ #if 0
+ /* seems like a good idea?? */
+@@ -1339,27 +1355,21 @@
+ #endif
+
+ memset(&broadcastAddr,0,sizeof(broadcastAddr));
+- broadcastAddr.sin_family = AF_INET;
+- broadcastAddr.sin_port = htons(BOOTP_SERVER_PORT);
+-
+-#if 0
+- /* this too! */
+- if (intf->set & PUMP_INTFINFO_HAS_BROADCAST)
+- broadcastAddr.sin_addr = intf->broadcast;
+-#endif
+-
+- memset(&broadcastAddr.sin_addr, 0xff,
+- sizeof(broadcastAddr.sin_addr)); /* all 1's broadcast */
++ memset(&broadcastAddr.sll_addr, ~0, ETH_ALEN);
++ broadcastAddr.sll_halen = ETH_ALEN;
++ broadcastAddr.sll_ifindex = intf->ifindex;
++ broadcastAddr.sll_protocol = htons(ETH_P_IP);
+
+ syslog (LOG_DEBUG, "PUMP: sending discover\n");
+
+ if (override && (override->flags & OVERRIDE_FLAG_NOBOOTP))
+ syslog (LOG_DEBUG, "PUMP: Ignoring non-DHCP BOOTP responses\n");
+
+- if ((chptr = handleTransaction(s, override, &breq, &bresp, &broadcastAddr,
+- NULL, (override && (override->flags & OVERRIDE_FLAG_NOBOOTP))?0:1, startTime, DHCP_TYPE_OFFER))) {
++ if ((chptr = handleTransaction(s, override, &breq, &bresp,
++ (struct sockaddr *) &broadcastAddr,
++ sizeof(broadcastAddr), NULL, (override && (override->flags & OVERRIDE_FLAG_NOBOOTP))?0:1, 1, startTime, DHCP_TYPE_OFFER))) {
+ close(s);
+- pumpDisableInterface(intf->device);
++ pumpDisableInterface(intf);
+ return chptr;
+ }
+
+@@ -1378,17 +1388,19 @@
+
+ /* Send another DHCP_DISCOVER with the proper option list */
+ if ((chptr = handleTransaction(s, override, &breq, &bresp,
+- &broadcastAddr, NULL, 0,
++ (struct sockaddr *) &broadcastAddr,
++ sizeof(broadcastAddr),
++ NULL, 0, 1,
+ startTime, DHCP_TYPE_OFFER))) {
+ close(s);
+- pumpDisableInterface(intf->device);
++ pumpDisableInterface(intf);
+ return chptr;
+ }
+
+
+ if (dhcpMessageType(&bresp) != DHCP_TYPE_OFFER) {
+ close(s);
+- pumpDisableInterface(intf->device);
++ pumpDisableInterface(intf);
+ return "dhcp offer expected";
+ }
+
+@@ -1396,7 +1408,7 @@
+
+ if (getVendorCode(&bresp, DHCP_OPTION_SERVER, &serverAddr.sin_addr, sizeof(struct in_addr))) {
+ syslog (LOG_DEBUG, "DHCPOFFER didn't include server address");
+- intf->bootServer = broadcastAddr.sin_addr;
++ intf->bootServer.s_addr = INADDR_BROADCAST;
+ }
+
+ initVendorCodes(&breq);
+@@ -1409,10 +1421,12 @@
+ /* why do we need to use the broadcast address here? better reread the
+ spec! */
+ if ((chptr = handleTransaction(s, override, &breq, &bresp,
+- &broadcastAddr, NULL, 0,
++ (struct sockaddr *) &broadcastAddr,
++ sizeof(broadcastAddr),
++ NULL, 0, 1,
+ startTime, DHCP_TYPE_ACK))) {
+ close(s);
+- pumpDisableInterface(intf->device);
++ pumpDisableInterface(intf);
+ return chptr;
+ }
+
+@@ -1422,7 +1436,7 @@
+
+ if (getVendorCode(&bresp, DHCP_OPTION_SERVER, &intf->bootServer, sizeof(struct in_addr))) {
+ syslog (LOG_DEBUG, "DHCPACK didn't include server address");
+- intf->bootServer = broadcastAddr.sin_addr;
++ intf->bootServer.s_addr = INADDR_BROADCAST;
+ }
+
+ intf->set |= PUMP_INTFINFO_HAS_BOOTSERVER;
+@@ -1434,9 +1448,6 @@
+ if (flags & PUMP_FLAG_FORCEHNLOOKUP)
+ intf->set &= ~(PUMP_NETINFO_HAS_DOMAIN | PUMP_NETINFO_HAS_HOSTNAME);
+
+- /* Save these for later */
+- intf->flags = flags & PUMP_FLAG_WINCLIENTID;
+-
+ return NULL;
+ }
+
+@@ -1448,10 +1459,9 @@
+ }
+
+ void pumpInitOverride(struct pumpOverrideInfo * override) {
+- strcpy(override->intf.device, "MASTER");
++ strcpy(override->device, "MASTER");
+ override->timeout = DEFAULT_TIMEOUT;
+ override->numRetries = DEFAULT_NUM_RETRIES;
+- override->script = NULL;
+ }
+
+ /*
+@@ -1487,3 +1497,68 @@
+ return (time_t)secs;
+ }
+
++static void makeraw(struct ippkt *buf, const void *payload, size_t len) {
++ size_t total = sizeof(struct ip) + sizeof(struct udphdr) + len;
++
++ buf->ip.ip_v = 4;
++ buf->ip.ip_hl = 5;
++ buf->ip.ip_tos = IPTOS_LOWDELAY;
++ buf->ip.ip_len = htons(total);
++ buf->ip.ip_id = 0;
++ buf->ip.ip_off = 0;
++ buf->ip.ip_ttl = 16;
++ buf->ip.ip_p = IPPROTO_UDP;
++ buf->ip.ip_sum = 0;
++ buf->ip.ip_src.s_addr = INADDR_ANY;
++ buf->ip.ip_dst.s_addr = INADDR_BROADCAST;
++
++ buf->ip.ip_sum = wrapsum(checksum(&buf->ip, sizeof(buf->ip), 0));
++
++ buf->udp.source = bootp_client_port;
++ buf->udp.dest = bootp_server_port;
++ buf->udp.len = htons(sizeof(struct udphdr) + len);
++ buf->udp.check = 0;
++
++ buf->udp.check =
++ wrapsum(
++ checksum(
++ &buf->udp, sizeof(buf->udp),
++ checksum(
++ payload, len,
++ checksum(
++ &buf->ip.ip_src,
++ 2 * sizeof(buf->ip.ip_src),
++ IPPROTO_UDP +
++ (uint32_t)
++ ntohs(buf->udp.len)
++ )
++ )
++ )
++ );
++
++ memcpy(buf->payload, payload, len);
++}
++
++uint32_t checksum(const void *buf, size_t len, uint32_t sum) {
++ const char *p = buf;
++ size_t i;
++
++ for (i = 0; i < (len & ~1); i += 2) {
++ sum += ntohs(*(uint16_t *)(p + i));
++ if (sum > 0xffff)
++ sum -= 0xffff;
++ }
++
++ if (i < len) {
++ sum += p[i] << 8;
++ if (sum > 0xffff)
++ sum -= 0xffff;
++ }
++
++ return sum;
++}
++
++uint32_t wrapsum(uint32_t sum) {
++ sum = ~sum & 0xffff;
++ return htons(sum);
++}
+--- pump-0.8.24.orig/config.c
++++ pump-0.8.24/config.c
+@@ -101,8 +101,9 @@
+ }
+
+ *nextO = *override;
+- strcpy(nextO->intf.device, rest);
+- nextO->script = override->script ? strdup(override->script) : NULL;
++ strcpy(nextO->device, rest);
++ if (override->script[0])
++ strcpy(nextO->script, override->script);
+
+ (*lineNum)++;
+ if (readStanza(&next, overrideList, nextO, lineNum)) return 1;
+@@ -155,6 +156,8 @@
+
+ override->numRetries = num;
+ } else if (!strcmp(start, "domainsearch")) {
++ size_t len;
++
+ if (overrideList != override) {
+ parseError(*lineNum, "domainsearch directive may not occur "
+ "inside of device specification");
+@@ -169,12 +172,18 @@
+ return 1;
+ }
+
++ len = strlen(argv[0]);
++ if (len >= sizeof(override->searchPath)) {
++ parseError(*lineNum, "domainsearch directive is too long");
++ return 1;
++ }
++
+ /*
+ We don't free this as other configurations may have inherited
+ it. This could be the wrong decision, but leak would be tiny
+ so why worry?
+ */
+- override->searchPath = strdup(argv[0]);
++ memcpy(override->searchPath, argv[0], len + 1);
+ free(argv);
+ } else if (!strcmp(start, "nodns")) {
+ if (*rest) {
+@@ -200,7 +209,25 @@
+ return 1;
+ }
+ override->flags |= OVERRIDE_FLAG_NONISDOMAIN;
++ } else if (!strcmp(start, "nosetup")) {
++ if (*rest) {
++ parseError(*lineNum, "unexpected argument to nosetup directive");
++ return 1;
++ }
++ override->flags |=
++ OVERRIDE_FLAG_NOSETUP |
++ OVERRIDE_FLAG_NODNS |
++ OVERRIDE_FLAG_NOGATEWAY |
++ OVERRIDE_FLAG_NONISDOMAIN;
++ } else if (!strcmp(start, "noresolvconf")) {
++ if (*rest) {
++ parseError(*lineNum, "unexpected argument to noresolvconf directive");
++ return 1;
++ }
++ override->flags |= OVERRIDE_FLAG_NORESOLVCONF;
+ } else if (!strcmp(start, "script")) {
++ size_t len;
++
+ if (overrideList != override) {
+ parseError(*lineNum, "script directive may not occur "
+ "inside of device specification");
+@@ -214,7 +241,14 @@
+ "single argument");
+ return 1;
+ }
+- override->script = strdup(argv[0]);
++
++ len = strlen(argv[0]);
++ if (len >= sizeof(override->script)) {
++ parseError(*lineNum, "script directive is too long");
++ return 1;
++ }
++
++ memcpy(override->script, argv[0], len + 1);
+ free(argv);
+ } else {
+ char * error;
+@@ -245,7 +279,6 @@
+ if ((fd = open(configFile, O_RDONLY)) < 0) {
+ *overrides = calloc(sizeof(**overrides), 2);
+ pumpInitOverride(*overrides);
+- close(fd);
+ return 0;
+ }
+
+--- pump-0.8.24.orig/Makefile
++++ pump-0.8.24/Makefile
+@@ -6,7 +6,7 @@
+ USRLIBPATH = $(libdir)
+ INCPATH = $(includedir)
+ MAN8PATH = $(mandir)/man8
+-CFLAGS = -fPIC -I. -Wall -Werror -g $(RPM_OPT_FLAGS) -D__STANDALONE__ -DVERSION=\"$(VERSION)\"
++CFLAGS = $(DEB_CFLAGS) -I. -Wall -Werror -g $(RPM_OPT_FLAGS) -D__STANDALONE__ -DVERSION=\"$(VERSION)\" -D_GNU_SOURCE
+ CVSROOT = $(shell cat CVS/Root 2>/dev/null)
+
+ ARCH := $(patsubst i%86,i386,$(shell uname -m))
+--- pump-0.8.24.orig/pump.8
++++ pump-0.8.24/pump.8
+@@ -1,4 +1,5 @@
+ .\" Copyright 1999 Red Hat Software, Inc.
++.\" August 2004: Updated by Thomas Hood <jdthood@yahoo.co.uk>
+ .\"
+ .\" This man page is free documentation; you can redistribute it and/or modify
+ .\" it under the terms of the GNU General Public License as published by
+@@ -14,69 +15,120 @@
+ .\" along with this man page; if not, write to the Free Software
+ .\" Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ .\"
+-.TH PUMP 8 "December 07, 1999" "Linux" "Linux Administrator's Manual"
++.TH PUMP 8 "26 August 2004" "Linux" "Linux Administrator's Manual"
+ .SH NAME
+ pump \- configure network interface via BOOTP or DHCP protocol
+ .SH SYNOPSIS
+-/sbin/pump [-krRsd?] [-c \fIARG\fP] [-h \fIhostname\fP] [-i \fIiface\fP] [-l \fIhours\fP] [--lookup-hostname] [--usage]
++.B pump
++.BR "" [ \-krRsd ]
++.BR "" [ \-c | \-\-config\-file
++.IR FILE ]
++.BR "" [ \-h | \-\-hostname
++.IR HOSTNAME ]
++.BR "" [ \-i | \-\-interface
++.IR IFACE ]
++.BR "" [ \-l | \-\-lease
++.IR HOURS ]
++.BR "" [ \-\-lookup\-hostname ]
++.BR "" [ \-\-no\-dns "] [" \-\-no\-gateway "] [" \-\-no\-setup "] [" \-\-no\-resolvconf ]
++.BR "" [ \-\-release "] [" \-\-renew "] [" \-\-script =
++.IR ISCRIPT ]
++.BR "" [ \-\-status ]
++.BR "" [ \-\-win\-client\-ident ]
++.P
++.B pump
++.BR "" [ \-? | \-\-help "] [" \-\-usage ]
+ .SH DESCRIPTION
+-pump is a daemon that manages network interfaces that are
+-controlled by either the DHCP or BOOTP protocol.
+-
+-While pump may be started manually, it is normally started
+-automatically by the /sbin/ifup script for devices configured
+-via BOOTP or DHCP.
+-
+-Once pump is managing an interface, you can run pump to query
++.B pump
++is a daemon that manages network interfaces that are controlled
++by either the DHCP or BOOTP protocol.
++
++While
++.B pump
++may be started manually, it is normally started automatically by
++.BR ifup (8)
++for devices configured via BOOTP or DHCP.
++
++If
++.B pump
++is managing an interface, you can run it again to query
+ the status of that interface. For example,
+ .br
+-\f(CW/sbin/pump -i eth0 --status \fR
++ \f(CWpump \-i eth0 \-\-status\fR
+ .br
+ will print the current status of device eth0.
+-.SH "COMMAND-LINE OPTIONS"
++.SH "COMMAND LINE OPTIONS"
+ .TS
+ lB lB lB
+ lfCW lfCW l.
+ switch long option description
+-.TH
+--c --config-file=ARG Configuration file to use instead of
+- /etc/pump.conf
+--h --hostname=hostname Hostname to request
+--i --interface=iface Interface to configure (normally eth0)
+--k --kill Kill daemon (and disable all interfaces)
+--l --lease=hours Lease time to request (in hours)
+- --lookup-hostname Always look up hostname and domain in DNS
+--r --release Release interface
+--R --renew Force immediate lease renewal
+--s --status Display interface status
+--d --no-dns Don't update resolv.conf
+- --no-gateway Don't configurate a default route for this interface
+- --win-client-id Specify a Windows-like client identifier
+--? --help Show this help message
+- --usage Display brief usage message
++\-? \-\-help Show this help message
++\-c \-\-config\-file=\fIFILE\fR Get configuration from \fIFILE\fR instead of /etc/pump.conf
++\-d \-\-no\-dns Don't update DNS resolver configuration
++\-h \-\-hostname=\fIHOSTNAME\fR Request \fIHOSTNAME\fR
++\-i \-\-interface=\fIIFACE\fR Manage \fIIFACE\fR rather than eth0
++\-k \-\-kill Kill daemon (and disable all interfaces)
++\-l \-\-lease=\fIHOURS\fR Request least time of \fIHOURS\fR
++ \-\-lookup\-hostname Look up hostname in DNS
++\-R \-\-renew Renew lease immediately
++\-r \-\-release Release interface
++ \-\-no\-gateway Don't configurate a default route for this interface
++ \-\-no\-resolvconf Don't use the \fBresolvconf\fR program to update resolv.conf
++ \-\-no\-setup Don't set up anything
++ \-\-script=\fISCRIPT\fR Call \fISCRIPT\fR (or null string to disable)
++\-s \-\-status Display interface status
++ \-\-usage Display a brief usage message
++ \-\-win\-client\-ident Specify a Windows(tm)-like client identifier
+ .TE
+-.SH LOGGING
+-Pump logs a good deal of information to syslog, much of it at the DEBUG
+-level. If you're having trouble, it's a good idea to turn up syslog's logging
+-level.
+-
+-.SH CONFIG FILE
+-Pump supports a simple configuration file which lets you tune its behavior.
+-By default, it looks at \fI/etc/pump.conf\fR, though the \fB-c\fR option
+-lets you override that.
+-
+-The configuration file is line oriented, and most line contains a
+-directive followed by zero or more arguments. Arguments are handled
+-similar to how shells handle command arguments, allowing the use of
+-quotes and backslash escapes. Comments are allowed, and must begin with
+-a # character, and spaces and tabs are ignored.
+-
+-Directives may be specified at two levels, global and specific. Global
+-directives change pump's behavior for all of the devices which it manages,
+-while specific directives change pump's behavior for a single device.
++.SH "OPTION NOTES"
++The
++.B \-\-lookup\-hostname
++option causes
++.B pump
++to ignore the host and domain names returned by the server
++and instead
++to look these up in DNS using the IP address of the interface.
++The name that is looked up is used in forming the
++.B search
++line in the resolv.conf file.
++Thus, if either the
++.B \-\-no\-dns
++or
++.B domainsearch
++option is used then
++.B \-\-lookup\-hostname
++has no effect.
++.P
++Note that
++.B pump
++itself never sets the computer's hostname.
++
++.SH "CONFIGURATION FILE"
++You can tune the behavior of
++.B pump
++using a configuration file.
++By default
++.B pump
++reads \fI/etc/pump.conf\fR but you can change this using the
++\fB\-\-config\-file\fR option.
++
++The configuration file is line-oriented.
++Most lines contain a directive followed by zero or more arguments.
++Arguments are handled similarly to how shells handle command arguments,
++allowing the use of quotes and backslash escapes.
++Comments are allowed, and must begin with a # character.
++Spaces and tabs are ignored.
++
++Directives may be specified at two levels: global and specific.
++Global directives change
++.BR pump 's
++behavior for all of the devices that it manages
++whereas specific directives change
++.BR pump 's
++behavior for a single device.
+ Later directives always override earlier ones.
+
+-Here is an example /etc/pump.conf:
++Here is an example configuration file:
+
+ .nf
+ .ta +3i
+@@ -91,71 +143,108 @@
+ .fi
+
+ .pp
+-This configuration file tells pump to use a specific DNS search path rather
+-deriving one from the DHCP or BOOTP server response, to retry each request
+-3 times (for a total of 4 tries), and not to change any DNS configuration
++This configuration file tells
++.B pump
++to use a specific DNS search path rather
++than deriving one from the DHCP or BOOTP server response, to retry each request
++3 times (for a total of 4 tries), and not to change the DNS configuration file
+ when it's configuring the eth1 device.
+
+ Here is a complete list of directives:
+
+ .TP
+-\fBdevice\fR \fIdevice\fR
+-Specify specific directives for the indicated device. This directive must
++\fBdevice\fR \fIDEVICE\fR
++Specify specific directives for \fIDEVICE\fR. This directive must
+ be followed by a {, and the list of specific directives must end with a }
+-on its own line. These directives may not be nested.
++on its own line.
++These directives may not be nested.
+
+ .TP
+-\fBdomainsearch\fR \fIsearchpath\fR
+-Rather then deriving the DNS search path (for /etc/resolv.conf), use the
+-one which is given. As a machine only has a single DNS search path, this
+-directive may only be used globally.
++\fBdomainsearch\fR \fISEARCHPATH\fR
++Use \fISEARCHPATH\fR as the DNS search path instead of the domain
++name returned by the server or the domain part of the fully
++qualified hostname.
++As a machine only has a single DNS search path, this directive may
++only be used globally.
+
+ .TP
+ \fBnonisdomain\fR
+-Don't set a new NIS domain. Normally \fBpump\fR sets the system's NIS domain
+-if an NIS domain is specified by the dhcp server and the current NIS domain
+-is empty or \fBlocaldomain\fR.
++Don't set the NIS domain.
++Normally \fBpump\fR sets the system's NIS domain
++if an NIS domain is specified by the DHCP server
++and the current NIS domain is empty or \fBlocaldomain\fR.
+ This directive may only be used within a \fBdevice\fR directive.
+
+ .TP
+ \fBnodns\fR
+-Don't create a new /etc/resolv.conf when this interface is configured. This
+-directive may only be used within a \fBdevice\fR directive.
++Don't update /etc/resolv.conf when the interface is configured.
++This directive may only be used within a \fBdevice\fR directive.
+
+ .TP
+ \fBnogateway\fR
+-Ignore any default gateway suggested by the DHCP server for this device. This
+-can be usefull on machines with multiple ethernet cards.
++Ignore any default gateway suggested by the DHCP server for this device.
++This can be useful on machines with multiple Ethernet cards.
++
++.TP
++\fBnosetup\fR
++Don't set up anything on the local machine as a result of DHCP operations.
++This implies \fBnodns\fR, \fBnonisdomain\fR and \fBnogateway\fR.
++This option is useful, for example,
++if you want to perform setup in customised scripts.
+
+ .TP
+-\fBretries\fR \fIcount\fR
+-Retry each phase of the DHCP process \fIcount\fR times.
++\fBnoresolvconf\fR
++Don't use the resolvconf program to update /etc/resolv.conf;
++instead, update /etc/resolv.conf directly.
++(This option is only relevant if
++.B \-\-nodns
++is not used.)
+
+ .TP
+-\fBtimeout\fR \fIcount\fR
+-Don't let any one step of the DHCP process take more then \fIcount\fR seconds.
++\fBretries\fR \fICOUNT\fR
++Retry each phase of the DHCP process \fICOUNT\fR times.
+
+ .TP
+-\fBscript\fR \fIexecutable-filename\fR
++\fBtimeout\fR \fICOUNT\fR
++Don't let any one step of the DHCP process take more then \fICOUNT\fR seconds.
++
++.TP
++\fBscript\fR \fIFILE\fR
+
+ .TS
+ lB lB lB lB
+ lB lfCW lfCW lfCW.
+-.TH
+ Condition arg1 arg2 arg3
+ lease up eth0 1.2.3.4
+ renewal renewal eth0 2.3.4.5
+ release down eth0
+ .TE
+
+-When events occur in negotiation with the server, calls the given
+-executable or script. Scripts are called when a lease is granted,
+-when a renewal is negotiated, and when the interface is brought
+-down and the address released. The scripts are called with two
+-or three arguments, depending on the condition, as documented in
+-the table above.
++When events occur in negotiation with the server, call the executable \fIFILE\fR.
++Scripts are called when a lease is granted, when a renewal is negotiated,
++and when the interface is brought down and the address released.
++The script is called with two or three arguments, depending on the condition,
++as documented in the table above.
++
++.SH LOGGING
++The program logs a good deal of information to syslog,
++much of it at the DEBUG level.
++If you're having trouble, it's a good idea to turn up syslog's logging level.
+
+ .SH BUGS
++
++At startup
++.B pump
++tries to detect whether another instance of itself is running.
++If the UNIX domain socket (normally \fI/var/run/pump.sock\fR)
++does not exist,
++.B pump
++tries to connect to tcp/127.0.0.1:68.
++If it is also unreacheable (possibly due to packet filtering),
++.B pump
++will issue a warning to stderr and assume that there is no
++instance of itself running.
++
+ Probably limited to Ethernet, might work on PLIP, probably not
+ ARCnet and Token Ring. The configuration file should let you do more
+ things.
+@@ -163,5 +252,5 @@
+ Submit bug reports at the Bug Track link at
+ http://developer.redhat.com/
+ .SH QUIBBLE
+-A pump, like a boot[p], is something you wear on your foot. Some of us
+-like the name (I know, hard to believe)!
++A pump, like a boot[p], is something you wear on your foot.
++Some of us like the name (I know, hard to believe)!
+--- pump-0.8.24.orig/pump.c
++++ pump-0.8.24/pump.c
+@@ -52,6 +52,12 @@
+ #include "config.h"
+ #include "pump.h"
+
++int verbose = 0;
++#if !UDEB
++int bootp_client_port;
++int bootp_server_port;
++#endif
++
+ #define N_(foo) (foo)
+
+ #define PROGNAME "pump"
+@@ -69,6 +75,7 @@
+ int flags;
+ int reqLease; /* in seconds */
+ char reqHostname[200];
++ struct pumpOverrideInfo override;
+ } start;
+ int result; /* 0 for success */
+ struct {
+@@ -90,8 +97,6 @@
+ } u;
+ };
+
+-static int openControlSocket(char * configFile, struct pumpOverrideInfo * override);
+-
+ char * readSearchPath(void) {
+ int fd;
+ struct stat sb;
+@@ -132,14 +137,15 @@
+ return NULL;
+ }
+
+-static void createResolvConf(struct pumpNetIntf * intf, char * domain,
+- int isSearchPath) {
++static void createResolvConf(struct pumpNetIntf * intf, struct pumpOverrideInfo * override, char * domain) {
+ FILE * f;
+ int i;
+ char * chptr;
++ int resolvconf;
+
+ /* force a reread of /etc/resolv.conf if we need it again */
+ res_close();
++ endhostent();
+
+ if (!domain) {
+ domain = readSearchPath();
+@@ -148,63 +154,56 @@
+ strcpy(chptr, domain);
+ free(domain);
+ domain = chptr;
+- isSearchPath = 1;
+ }
+ }
+
+- f = fopen("/etc/resolv.conf", "w");
+- if (!f) {
+- syslog(LOG_ERR, "cannot create /etc/resolv.conf: %s\n",
+- strerror(errno));
+- return;
++ resolvconf = !(override->flags & OVERRIDE_FLAG_NORESOLVCONF);
++ if (resolvconf) {
++ struct stat buf;
++
++ if (stat("/sbin/resolvconf", &buf) < 0)
++ resolvconf = 0;
+ }
+
+- if (domain && isSearchPath) {
+- fprintf(f, "search %s\n", domain);
+- } else if (domain && !strchr(domain, '.')) {
+- fprintf(f, "search %s\n", domain);
+- } else if (domain) {
+- fprintf(f, "search");
+- chptr = domain;
+- do {
+- /* If there is a single . in the search path, write it out
+- * only if the toplevel domain is com, edu, gov, mil, org,
+- * net
+- */
+- /* Don't do that! It breaks virtually all installations
+- * in Europe.
+- * Besides, what's wrong with some company assigning hostnames
+- * in the ".internal" TLD?
+- * What exactly was this supposed to accomplish?
+- * Commented out --bero
+- */
+-/* if (!strchr(strchr(chptr, '.') + 1, '.')) {
+- char * tail = strchr(chptr, '.');
+- if (strcmp(tail, ".com") && strcmp(tail, ".edu") &&
+- strcmp(tail, ".gov") && strcmp(tail, ".mil") &&
+- strcmp(tail, ".net") &&
+- strcmp(tail, ".org") && strcmp(tail, ".int")) break;
+- } */
+-
+- fprintf(f, " %s", chptr);
+- chptr = strchr(chptr, '.');
+- if (chptr) {
+- chptr++;
+- if (!strchr(chptr, '.'))
+- chptr = NULL;
+- }
+- } while (chptr);
++ if (resolvconf) {
++ char *arg;
+
+- fprintf(f, "\n");
++ f = NULL;
++ if (asprintf(&arg, "/sbin/resolvconf -a %s >/dev/null 2>&1", intf->device) >= 0) {
++ f = popen(arg, "w");
++ free(arg);
++ }
++ if (!f) {
++ syslog(LOG_ERR, "error starting resolvconf: %s\n", strerror(errno));
++ return;
++ }
++ } else {
++ f = fopen("/etc/resolv.conf", "w");
++ if (!f) {
++ syslog(LOG_ERR, "error opening resolv.conf: %s\n", strerror(errno));
++ return;
++ }
+ }
+
++
++ errno = 0;
++
++ if (domain)
++ if(fprintf(f, "search %s\n", domain) < 0)
++ syslog(LOG_ERR, "failed to write resolver configuration data\n");
++
+ for (i = 0; i < intf->numDns; i++)
+- fprintf(f, "nameserver %s\n", inet_ntoa(intf->dnsServers[i]));
++ if(fprintf(f, "nameserver %s\n", inet_ntoa(intf->dnsServers[i])) < 0)
++ syslog(LOG_ERR, "failed to write resolver configuration data\n");
+
+- fclose(f);
++ if (resolvconf) {
++ if(pclose(f) != 0) /* errno not useful on pclose failure */
++ syslog(LOG_ERR, "error running resolvconf\n");
++ } else {
++ if(fclose(f) != 0)
++ syslog(LOG_ERR, "error closing resolv.conf: %s\n", strerror(errno));
++ }
+
+- /* force a reread of /etc/resolv.conf */
+- endhostent();
+ }
+
+ void setupDomain(struct pumpNetIntf * intf,
+@@ -248,8 +247,8 @@
+ return;
+ }
+
+- if (override->searchPath) {
+- createResolvConf(intf, override->searchPath, 1);
++ if (override->searchPath[0]) {
++ createResolvConf(intf, override, override->searchPath);
+ return;
+ }
+
+@@ -258,7 +257,7 @@
+ if (intf->set & PUMP_NETINFO_HAS_HOSTNAME) {
+ hn = intf->hostname;
+ } else {
+- createResolvConf(intf, NULL, 0);
++ createResolvConf(intf, override, NULL);
+
+ he = gethostbyaddr((char *) &intf->ip, sizeof(intf->ip),
+ AF_INET);
+@@ -278,11 +277,35 @@
+ dn = intf->domain;
+ }
+
+- createResolvConf(intf, dn, 0);
++ createResolvConf(intf, override, dn);
++ }
++}
++
++void unsetupDns(struct pumpNetIntf * intf, struct pumpOverrideInfo * override) {
++ struct stat buf;
++ char *arg;
++
++ if (override->flags & OVERRIDE_FLAG_NODNS)
++ return;
++ if (override->flags & OVERRIDE_FLAG_NORESOLVCONF)
++ return;
++ if (stat("/sbin/resolvconf", &buf) < 0)
++ return;
++ if (asprintf(&arg, "/sbin/resolvconf -d %s", intf->device) < 0) {
++ syslog(LOG_ERR, "failed to release resolvconf: %s", strerror(errno));
++ return;
+ }
++
++ if (system(arg) != 0)
++ syslog(LOG_ERR, "resolvconf -d %s failed", intf->device);
++ free(arg);
+ }
+
+ static void callIfupPost(struct pumpNetIntf* intf) {
++#ifdef debian
++ /* can/should we call a debian one? */
++ return;
++#else
+ pid_t child;
+ char * argv[3];
+ char arg[64];
+@@ -304,6 +327,7 @@
+ }
+
+ waitpid(child, NULL, 0);
++#endif
+ }
+
+ static void callScript(char* script,int msg,struct pumpNetIntf* intf) {
+@@ -312,13 +336,17 @@
+ char ** nextArg;
+ char * class = NULL, * chptr;
+
+- if (!script) return;
++ if (!*script) return;
+
+ argv[0] = script;
+ argv[2] = intf->device;
+ nextArg = argv + 3;
+
+ switch (msg) {
++ default:
++#ifdef DEBUG
++ abort();
++#endif
+ case PUMP_SCRIPT_NEWLEASE:
+ class = "up";
+ chptr = inet_ntoa(intf->ip);
+@@ -357,35 +385,58 @@
+ waitpid(child, NULL, 0);
+ }
+
+-static void runDaemon(int sock, char * configFile, struct pumpOverrideInfo * overrides) {
++static void gotNewLease(struct pumpNetIntf *intf) {
++ struct pumpOverrideInfo *o = &intf->override;
++
++ pumpSetupInterface(intf);
++
++ syslog(LOG_INFO, "configured interface %s", intf->device);
++
++ if (!(o->flags & OVERRIDE_FLAG_NOGATEWAY)) {
++ int i;
++
++ for (i = intf->numGateways - 1; i >= 0; i--)
++ pumpSetupDefaultGateway(&intf->gateways[i]);
++ }
++
++ setupDns(intf, o);
++ setupDomain(intf, o);
++
++ callScript(o->script, PUMP_SCRIPT_NEWLEASE, intf);
++}
++
++static void killLease(struct pumpNetIntf *intf) {
++ struct pumpOverrideInfo *o = &intf->override;
++
++ unsetupDns(intf, o);
++ callScript(o->script, PUMP_SCRIPT_DOWN, intf);
++}
++
++static void runDaemon(int sock, int sock_in) {
+ int conn;
+ struct sockaddr_un addr;
+ socklen_t addrLength = sizeof(struct sockaddr_un);
+ struct command cmd;
+ struct pumpNetIntf intf[20];
++ const int maxIntf = sizeof(intf) / sizeof(intf[0]);
+ int numInterfaces = 0;
+ int i;
+ int closest;
+ struct timeval tv;
+ fd_set fds;
+- struct pumpOverrideInfo emptyOverride, * o = NULL;
+-
+- if (!overrides)
+- readPumpConfig(configFile, &overrides);
+-
+- if (!overrides) {
+- overrides = &emptyOverride;
+- overrides->intf.device[0] = '\0';
+- }
+
+ while (1) {
+ FD_ZERO(&fds);
+ FD_SET(sock, &fds);
++ FD_SET(sock_in, &fds);
+
+ tv.tv_sec = tv.tv_usec = 0;
+ closest = -1;
+ if (numInterfaces) {
+- for (i = 0; i < numInterfaces; i++)
++ for (i = 0; i < numInterfaces; i++) {
++ if (!(intf[i].set &
++ (PUMP_INTFINFO_NEEDS_NEWLEASE | PUMP_INTFINFO_HAS_LEASE)))
++ continue;
+ /* if this interface has an expired lease due to
+ * renewal failures and it's time to try again to
+ * get a new lease, then try again
+@@ -402,7 +453,7 @@
+ intf[i].reqLease,
+ intf[i].set & PUMP_NETINFO_HAS_HOSTNAME
+ ? intf[i].hostname : NULL,
+- intf + i, overrides)) {
++ intf + i, &intf[i].override)) {
+
+ /* failed to get a new lease, so try
+ * again in 30 seconds
+@@ -411,14 +462,12 @@
+
+ } else {
+ intf[i].set &= ~PUMP_INTFINFO_NEEDS_NEWLEASE;
+- callScript(overrides->script, PUMP_SCRIPT_NEWLEASE,
+- &intf[i]);
++ gotNewLease(intf + i);
+ }
+ }
+- else if ((intf[i].set & PUMP_INTFINFO_HAS_LEASE) &&
+- (closest == -1 ||
+- (intf[closest].renewAt > intf[i].renewAt)))
++ if (closest == -1 || (intf[closest].renewAt > intf[i].renewAt))
+ closest = i;
++ }
+ if (closest != -1) {
+ tv.tv_sec = intf[closest].renewAt - pumpUptime();
+ if (tv.tv_sec <= 0) {
+@@ -434,13 +483,6 @@
+ */
+ if ((intf[closest].renewAt = pumpUptime() + 30) >
+ intf[closest].leaseExpiration) {
+- o = overrides;
+- while (*o->intf.device &&
+- strcmp(o->intf.device,cmd.u.start.device))
+- o++;
+-
+- if (!*o->intf.device) o = overrides;
+-
+ intf[closest].set &= ~PUMP_INTFINFO_HAS_LEASE;
+ intf[closest].set |= PUMP_INTFINFO_NEEDS_NEWLEASE;
+
+@@ -450,39 +492,23 @@
+ intf[closest].reqLease,
+ intf[closest].set & PUMP_NETINFO_HAS_HOSTNAME
+ ? intf[closest].hostname : NULL,
+- intf + closest, o)) {
++ intf + closest, &intf[closest].override)) {
+
+- /* failed to get a new lease, so try
+- * again in 30 seconds
+- */
+- intf[closest].renewAt = pumpUptime() + 30;
+-#if 0
+- /* ifdef this out since we now try more than once to get
+- * a new lease and don't, therefore, want to remove the interface
+- */
+-
+- if (numInterfaces == 1) {
+- callScript(o->script, PUMP_SCRIPT_DOWN,
+- &intf[closest]);
+- syslog(LOG_INFO,
+- "terminating as there are no "
+- "more devices under management");
+- exit(0);
+- }
+-
+- intf[i] = intf[numInterfaces - 1];
+- numInterfaces--;
+-#endif
++ /* failed to get a new lease, so try
++ * again in 30 seconds
++ */
++ intf[closest].renewAt = pumpUptime() + 30;
++ killLease(intf + closest);
+ } else {
++ killLease(intf + closest);
+ intf[closest].set &=
+ ~PUMP_INTFINFO_NEEDS_NEWLEASE;
+- callScript(o->script, PUMP_SCRIPT_NEWLEASE,
+- &intf[closest]);
++ gotNewLease(intf + closest);
+ }
+ }
+ } else {
+- callScript(o->script, PUMP_SCRIPT_RENEWAL,
+- &intf[closest]);
++ callScript(intf[closest].override.script,
++ PUMP_SCRIPT_RENEWAL, &intf[closest]);
+ callIfupPost(&intf[closest]);
+ }
+
+@@ -493,6 +519,48 @@
+
+ if (select(sock + 1, &fds, NULL, NULL,
+ closest != -1 ? &tv : NULL) > 0) {
++ if (!FD_ISSET(sock, &fds)) {
++ char c = 0;
++ struct sockaddr_in addr_in;
++ socklen_t len;
++ struct stat buf;
++
++ if (!FD_ISSET(sock_in, &fds))
++ continue;
++
++ conn = accept(sock_in, (struct sockaddr *) &addr_in, &len);
++
++ if (!stat(CONTROLSOCKET, &buf))
++ goto out;
++
++ close(sock);
++
++ addr.sun_family = AF_UNIX;
++ strcpy(addr.sun_path, CONTROLSOCKET);
++ addrLength = sizeof(addr.sun_family) + strlen(addr.sun_path);
++
++ if ((sock = socket(AF_UNIX, SOCK_STREAM, 0)) < 0) {
++ syslog(LOG_ERR, "failed to create socket: %s\n",
++ strerror(errno));
++ exit(1);
++ }
++
++ umask(077);
++ if (bind(sock, (struct sockaddr *) &addr, addrLength)) {
++ syslog(LOG_ERR, "bind to %s failed: %s\n", CONTROLSOCKET,
++ strerror(errno));
++ exit(1);
++ }
++ umask(033);
++
++ listen(sock, 5);
++
++ write(conn, &c, 1);
++
++out:
++ close(conn);
++ continue;
++ }
+ conn = accept(sock, (struct sockaddr *) &addr, &addrLength);
+
+ if (read(conn, &cmd, sizeof(cmd)) != sizeof(cmd)) {
+@@ -504,7 +572,7 @@
+ case CMD_DIE:
+ for (i = 0; i < numInterfaces; i++) {
+ pumpDhcpRelease(intf + i);
+- callScript(o->script, PUMP_SCRIPT_DOWN, &intf[i]);
++ killLease(intf + i);
+ }
+
+ syslog(LOG_INFO, "terminating at root's request");
+@@ -515,35 +583,20 @@
+ exit(0);
+
+ case CMD_STARTIFACE:
+- o = overrides;
+- while (*o->intf.device &&
+- strcmp(o->intf.device, cmd.u.start.device)) {
+- o++;
++ if (numInterfaces >= maxIntf) {
++ syslog(LOG_INFO, "too many interfaces");
++ cmd.u.result = 1;
++ break;
+ }
+- if (!*o->intf.device) o = overrides;
+
+ if (pumpDhcpRun(cmd.u.start.device,
+ cmd.u.start.flags, cmd.u.start.reqLease,
+ cmd.u.start.reqHostname[0] ?
+ cmd.u.start.reqHostname : NULL,
+- intf + numInterfaces, o)) {
++ intf + numInterfaces, &cmd.u.start.override)) {
+ cmd.u.result = 1;
+ } else {
+- pumpSetupInterface(intf + numInterfaces);
+- i = numInterfaces;
+-
+- syslog(LOG_INFO, "configured interface %s", intf[i].device);
+-
+- if ((intf[i].set & PUMP_NETINFO_HAS_GATEWAY) &&
+- !(o->flags & OVERRIDE_FLAG_NOGATEWAY))
+- pumpSetupDefaultGateway(&intf[i].gateway);
+-
+- setupDns(intf + i, o);
+- setupDomain(intf + i, o);
+-
+- callScript(o->script, PUMP_SCRIPT_NEWLEASE,
+- intf + numInterfaces);
+-
++ gotNewLease(intf + numInterfaces);
+ cmd.u.result = 0;
+ numInterfaces++;
+ }
+@@ -557,7 +610,8 @@
+ else {
+ cmd.u.result = pumpDhcpRenew(intf + i);
+ if (!cmd.u.result) {
+- callScript(o->script, PUMP_SCRIPT_RENEWAL, intf + i);
++ callScript(intf[i].override.script,
++ PUMP_SCRIPT_RENEWAL, intf + i);
+ callIfupPost(intf + i);
+ }
+ }
+@@ -570,7 +624,7 @@
+ cmd.u.result = RESULT_UNKNOWNIFACE;
+ else {
+ cmd.u.result = pumpDhcpRelease(intf + i);
+- callScript(o->script, PUMP_SCRIPT_DOWN, intf + i);
++ killLease(intf + i);
+ if (numInterfaces == 1) {
+ int j;
+ cmd.type = CMD_RESULT;
+@@ -633,12 +687,16 @@
+ exit(0);
+ }
+
+-static int openControlSocket(char * configFile, struct pumpOverrideInfo * override) {
++static int openControlSocket(void) {
+ struct sockaddr_un addr;
++ struct sockaddr_in addr_in;
+ int sock;
++ int sock_in;
+ size_t addrLength;
+ pid_t child;
+ int status;
++ int error;
++ struct timeval timeout;
+
+ if ((sock = socket(PF_UNIX, SOCK_STREAM, 0)) < 0)
+ return -1;
+@@ -650,13 +708,44 @@
+ if (!connect(sock, (struct sockaddr *) &addr, addrLength))
+ return sock;
+
+- if (errno != ENOENT && errno != ECONNREFUSED) {
++ error = errno;
++ if (error != ENOENT && error != ECONNREFUSED) {
+ fprintf(stderr, "failed to connect to %s: %s\n", CONTROLSOCKET,
+- strerror(errno));
+- close(sock);
+- return -1;
++ strerror(error));
++ goto err;
+ }
+
++ unlink(CONTROLSOCKET);
++
++ if ((sock_in = socket(AF_INET, SOCK_STREAM, 0)) < 0) {
++ goto err;
++ }
++
++ addr_in.sin_family = AF_INET;
++ addr_in.sin_addr.s_addr = htonl(INADDR_LOOPBACK);
++ addr_in.sin_port = bootp_client_port;
++
++ timeout.tv_sec = 1;
++ timeout.tv_usec = 0;
++ setsockopt(sock_in, SOL_SOCKET, SO_SNDTIMEO, &timeout, sizeof(timeout));
++ if (!connect(sock_in, (struct sockaddr *) &addr_in, sizeof(addr_in))) {
++ char c;
++
++ read(sock_in, &c, 1);
++ close(sock_in);
++ goto again;
++ }
++
++ error = errno;
++ close(sock_in);
++ if (error != ECONNREFUSED && error != ETIMEDOUT) {
++ fprintf(stderr, "failed to connect to localhost:bootpc: %s\n",
++ strerror(error));
++ fprintf(stderr, "There might be another pump running!\n");
++ }
++
++ addr_in.sin_addr.s_addr = htonl(INADDR_ANY);
++
+ if (!(child = fork())) {
+ close(sock);
+
+@@ -664,12 +753,28 @@
+ close(1);
+ close(2);
+
+- if ((sock = socket(PF_UNIX, SOCK_STREAM, 0)) < 0) {
++ openlog("pumpd", LOG_PID, LOG_DAEMON);
++
++ if ((sock_in = socket(AF_INET, SOCK_STREAM, 0)) < 0) {
++ syslog(LOG_ERR, "failed to create IP socket: %s\n",
++ strerror(errno));
++ exit(1);
++ }
++
++ if (bind(sock_in, (struct sockaddr *) &addr_in, sizeof(addr_in))) {
++ syslog(LOG_ERR, "bind to bootpc/tcp failed: %s\n",
++ strerror(errno));
++ exit(1);
++ }
++
++ listen(sock_in, 5);
++
++ if ((sock = socket(AF_UNIX, SOCK_STREAM, 0)) < 0) {
+ syslog(LOG_ERR, "failed to create socket: %s\n", strerror(errno));
+ exit(1);
+ }
+
+- unlink(CONTROLSOCKET);
++ chdir("/");
+ umask(077);
+ if (bind(sock, (struct sockaddr *) &addr, addrLength)) {
+ syslog(LOG_ERR, "bind to %s failed: %s\n", CONTROLSOCKET,
+@@ -682,7 +787,8 @@
+
+ if (fork()) _exit(0);
+
+- openlog("pumpd", LOG_PID, LOG_DAEMON);
++ setsid();
++
+ {
+ time_t now,upt;
+ int updays,uphours,upmins,upsecs;
+@@ -700,20 +806,25 @@
+ }
+ }
+
+- runDaemon(sock, configFile, override);
++ runDaemon(sock, sock_in);
+ }
+
++ close(sock_in);
++
+ waitpid(child, &status, 0);
+ if (!WIFEXITED(status) || WEXITSTATUS(status))
+ return -1;
+
++again:
+ if (!connect(sock, (struct sockaddr *) &addr, addrLength))
+ return sock;
+
+- fprintf(stderr, "failed to connect to %s: %s\n", CONTROLSOCKET,
++ fprintf(stderr, "failed to connect to localhost:bootpc: %s\n",
+ strerror(errno));
+
+- return 0;
++err:
++ close(sock);
++ return -1;
+ }
+
+ void printStatus(struct pumpNetIntf i, char * hostname, char * domain,
+@@ -729,8 +840,13 @@
+ printf("\tBoot server %s\n", inet_ntoa(i.bootServer));
+ printf("\tNext server %s\n", inet_ntoa(i.nextServer));
+
+- if (i.set & PUMP_NETINFO_HAS_GATEWAY)
+- printf("\tGateway: %s\n", inet_ntoa(i.gateway));
++ if (i.numGateways) {
++ printf("\tGateway: %s\n", inet_ntoa(i.gateways[0]));
++ printf("\tGateways:");
++ for (j = 0; j < i.numGateways; j++)
++ printf(" %s", inet_ntoa(i.gateways[j]));
++ printf("\n");
++ }
+
+ if (i.set & PUMP_INTFINFO_HAS_BOOTFILE)
+ printf("\tBoot file: %s\n", bootFile);
+@@ -802,7 +918,6 @@
+ char * hostname = "";
+ poptContext optCon;
+ int rc;
+- int ret;
+ int test = 0;
+ int flags = 0;
+ int lease_hrs = 0;
+@@ -811,8 +926,11 @@
+ int winId = 0;
+ int release = 0, renew = 0, status = 0, lookupHostname = 0, nodns = 0;
+ int nogateway = 0, nobootp = 0;
++ int nosetup = 0;
++ int noresolvconf = 0;
+ struct command cmd, response;
+ char * configFile = "/etc/pump.conf";
++ char * script = NULL;
+ struct pumpOverrideInfo * overrides;
+ int cont;
+ struct poptOption options[] = {
+@@ -836,14 +954,22 @@
+ N_("Release interface"), NULL },
+ { "renew", 'R', POPT_ARG_NONE, &renew, 0,
+ N_("Force immediate lease renewal"), NULL },
++ { "verbose", 'v', POPT_ARG_NONE, &verbose, 0,
++ N_("Log verbose debug info"), NULL },
+ { "status", 's', POPT_ARG_NONE, &status, 0,
+ N_("Display interface status"), NULL },
+ { "no-dns", 'd', POPT_ARG_NONE, &nodns, 0,
+ N_("Don't update resolv.conf"), NULL },
+ { "no-gateway", '\0', POPT_ARG_NONE, &nogateway, 0,
+ N_("Don't set a gateway for this interface"), NULL },
++ { "no-setup", '\0', POPT_ARG_NONE, &nosetup, 0,
++ N_("Don't set up anything"), NULL },
++ { "no-resolvconf", '\0', POPT_ARG_NONE, &noresolvconf, 0,
++ N_("Don't set up resolvconf"), NULL },
+ { "no-bootp", '\0', POPT_ARG_NONE, &nobootp, 0,
+ N_("Ignore non-DHCP BOOTP responses"), NULL },
++ { "script", '\0', POPT_ARG_STRING, &script, 0,
++ N_("Script to use") },
+ { "win-client-ident", '\0', POPT_ARG_NONE, &winId, 0,
+ N_("Set the client identifier to match Window's") },
+ /*{ "test", 't', POPT_ARG_NONE, &test, 0,
+@@ -852,6 +978,23 @@
+ POPT_AUTOHELP
+ { NULL, '\0', 0, NULL, 0 }
+ };
++#if !UDEB
++ struct servent *servent;
++
++ servent = getservbyname("bootpc", "udp");
++ if (!servent) {
++ perror("Cannot resolve bootpc/udp service");
++ return 1;
++ }
++ bootp_client_port = servent->s_port;
++
++ servent = getservbyname("bootps", "udp");
++ if (!servent) {
++ perror("Cannot resolve bootps/udp service");
++ return 1;
++ }
++ bootp_server_port = servent->s_port;
++#endif
+
+ memset(&cmd, 0, sizeof(cmd));
+ memset(&response, 0, sizeof(response));
+@@ -871,6 +1014,11 @@
+ return 1;
+ }
+
++ if (script && strlen(script) > sizeof(overrides->script)) {
++ fprintf(stderr, _("%s: --script argument is too long\n"), PROGNAME);
++ return 1;
++ }
++
+ /* make sure the config file is parseable before going on any further */
+ if (readPumpConfig(configFile, &overrides)) return 1;
+
+@@ -885,16 +1033,6 @@
+ flags |= PUMP_FLAG_WINCLIENTID;
+ if (lookupHostname)
+ flags |= PUMP_FLAG_FORCEHNLOOKUP;
+- if (nodns)
+- overrides->flags |= OVERRIDE_FLAG_NODNS;
+- if (nobootp)
+- overrides->flags |= OVERRIDE_FLAG_NOBOOTP;
+- if (nogateway)
+- overrides->flags |= OVERRIDE_FLAG_NOGATEWAY;
+-
+- cont = openControlSocket(configFile, overrides);
+- if (cont < 0)
+- exit(1);
+
+ if (killDaemon) {
+ cmd.type = CMD_DIE;
+@@ -908,6 +1046,8 @@
+ cmd.type = CMD_STOPIFACE;
+ strcpy(cmd.u.stop.device, device);
+ } else {
++ struct pumpOverrideInfo * o;
++
+ cmd.type = CMD_STARTIFACE;
+ strcpy(cmd.u.start.device, device);
+ cmd.u.start.flags = flags;
+@@ -916,19 +1056,47 @@
+ else
+ cmd.u.start.reqLease = lease;
+ strcpy(cmd.u.start.reqHostname, hostname);
++
++ o = overrides + 1;
++ while (*o->device && strcmp(o->device, device))
++ o++;
++ if (!*o->device)
++ o = overrides;
++
++ if (nodns)
++ o->flags |= OVERRIDE_FLAG_NODNS;
++ if (nobootp)
++ o->flags |= OVERRIDE_FLAG_NOBOOTP;
++ if (nogateway)
++ o->flags |= OVERRIDE_FLAG_NOGATEWAY;
++ if (nosetup)
++ o->flags |=
++ OVERRIDE_FLAG_NOSETUP |
++ OVERRIDE_FLAG_NODNS |
++ OVERRIDE_FLAG_NOGATEWAY |
++ OVERRIDE_FLAG_NONISDOMAIN;
++ if (noresolvconf)
++ o->flags |= OVERRIDE_FLAG_NORESOLVCONF;
++ if (script)
++ strcpy(o->script, script);
++
++ memcpy(&cmd.u.start.override, o, sizeof(*o));
+ }
+
+- ret = write(cont, &cmd, sizeof(cmd));
+- ret = read(cont, &response, sizeof(response));
++ free(overrides);
+
+- if (response.type == CMD_RESULT && response.u.result &&
+- cmd.type == CMD_STARTIFACE) {
+- cont = openControlSocket(configFile, overrides);
+- if (cont < 0)
+- exit(1);
+- ret = write(cont, &cmd, sizeof(cmd));
+- ret = read(cont, &response, sizeof(response));
++again:
++ cont = openControlSocket();
++ if (cont < 0)
++ exit(1);
++
++ if (write(cont, &cmd, sizeof(cmd)) < 0) {
++retry:
++ close(cont);
++ goto again;
+ }
++ if (read(cont, &response, sizeof(response)) <= 0)
++ goto retry;
+
+ if (response.type == CMD_RESULT) {
+ if (response.u.result) {
+--- pump-0.8.24.orig/pump.h
++++ pump-0.8.24/pump.h
+@@ -6,6 +6,7 @@
+ #include <arpa/inet.h>
+ #include <sys/time.h>
+
++#define MAX_GATEWAYS 3
+ #define MAX_DNS_SERVERS 3
+ #define MAX_LOG_SERVERS 3
+ #define MAX_LPR_SERVERS 3
+@@ -42,14 +43,32 @@
+ #define PUMP_FLAG_NOCONFIG (1 << 1)
+ #define PUMP_FLAG_FORCEHNLOOKUP (1 << 2)
+ #define PUMP_FLAG_WINCLIENTID (1 << 3)
++#define PUMP_FLAG_NOSETUP (1 << 4)
+
+ #define PUMP_SCRIPT_NEWLEASE 1
+ #define PUMP_SCRIPT_RENEWAL 2
+ #define PUMP_SCRIPT_DOWN 3
+
++#define OVERRIDE_FLAG_NODNS (1 << 0)
++#define OVERRIDE_FLAG_NONISDOMAIN (1 << 1)
++#define OVERRIDE_FLAG_NOGATEWAY (1 << 2)
++#define OVERRIDE_FLAG_NOBOOTP (1 << 3)
++#define OVERRIDE_FLAG_NOSETUP (1 << 4)
++#define OVERRIDE_FLAG_NORESOLVCONF (1 << 5)
++
++struct pumpOverrideInfo {
++ char device[10];
++ char searchPath[1024];
++ int flags;
++ int numRetries;
++ int timeout;
++ char script[1024];
++};
++
+ /* all of these in_addr things are in network byte order! */
+ struct pumpNetIntf {
+ char device[10];
++ int ifindex;
+ int set;
+ struct in_addr ip, netmask, broadcast, network;
+ struct in_addr bootServer, nextServer;
+@@ -58,13 +77,14 @@
+ int reqLease; /* in seconds */
+ char * hostname, * domain; /* dynamically allocated */
+ char * nisDomain; /* dynamically allocated */
+- struct in_addr gateway;
++ struct in_addr gateways[MAX_GATEWAYS];
+ struct in_addr logServers[MAX_LOG_SERVERS];
+ struct in_addr lprServers[MAX_LPR_SERVERS];
+ struct in_addr ntpServers[MAX_NTP_SERVERS];
+ struct in_addr xfntServers[MAX_XFS_SERVERS];
+ struct in_addr xdmServers[MAX_XDM_SERVERS];
+ struct in_addr dnsServers[MAX_DNS_SERVERS];
++ int numGateways;
+ int numLog;
+ int numLpr;
+ int numNtp;
+@@ -72,6 +92,7 @@
+ int numXdm;
+ int numDns;
+ int flags;
++ struct pumpOverrideInfo override;
+
+ /* these don't really belong here, but anaconda's about the only thing
+ * that uses pump and this stuff is needed for the loader on s390 */
+@@ -79,20 +100,6 @@
+ struct in_addr ptpaddr; /* ptp address for ptp devs like ctc */
+ };
+
+-#define OVERRIDE_FLAG_NODNS (1 << 0)
+-#define OVERRIDE_FLAG_NONISDOMAIN (1 << 1)
+-#define OVERRIDE_FLAG_NOGATEWAY (1 << 2)
+-#define OVERRIDE_FLAG_NOBOOTP (1 << 3)
+-
+-struct pumpOverrideInfo {
+- struct pumpNetIntf intf;
+- char * searchPath;
+- int flags;
+- int numRetries;
+- int timeout;
+- char * script;
+-};
+-
+ void pumpInitOverride(struct pumpOverrideInfo * override);
+ char * pumpDhcpClassRun(char * device, int flags, int lease,
+ char * reqHostname, char * class, struct pumpNetIntf * intf,
+@@ -103,7 +110,7 @@
+ char * pumpSetupInterface(struct pumpNetIntf * intf);
+ /* setup an interface for sending a broadcast -- uses all 0's address */
+ char * pumpPrepareInterface(struct pumpNetIntf * intf, int s);
+-char * pumpDisableInterface(char * device);
++char * pumpDisableInterface(struct pumpNetIntf * intf);
+ int pumpDhcpRenew(struct pumpNetIntf * intf);
+ int pumpDhcpRelease(struct pumpNetIntf * intf);
+ int pumpSetupDefaultGateway(struct in_addr * gw);
+@@ -113,5 +120,14 @@
+ #define RESULT_FAILED 1
+ #define RESULT_UNKNOWNIFACE 2
+
++extern int verbose;
++#if UDEB
++#define bootp_client_port htons(68)
++#define bootp_server_port htons(67)
++#else
++extern int bootp_client_port;
++extern int bootp_server_port;
++#endif
++
+
+ #endif
projects / vuplus_openembedded / commitdiff