From 709c4d66e0b107ca606941b988bad717c0b45d9b Mon Sep 17 00:00:00 2001 From: Denys Dmytriyenko Date: Tue, 17 Mar 2009 14:32:59 -0400 Subject: rename packages/ to recipes/ per earlier agreement See links below for more details: http://thread.gmane.org/gmane.comp.handhelds.openembedded/21326 http://thread.gmane.org/gmane.comp.handhelds.openembedded/21816 Signed-off-by: Denys Dmytriyenko Acked-by: Mike Westerhof Acked-by: Philip Balister Acked-by: Khem Raj Acked-by: Marcin Juszkiewicz Acked-by: Koen Kooi Acked-by: Frans Meulenbroeks --- recipes/icmpquery/files/Makefile | 25 ++ recipes/icmpquery/files/icmpquery.c | 501 ++++++++++++++++++++++++++++++++++++ recipes/icmpquery/icmpquery.bb | 19 ++ 3 files changed, 545 insertions(+) create mode 100644 recipes/icmpquery/files/Makefile create mode 100644 recipes/icmpquery/files/icmpquery.c create mode 100644 recipes/icmpquery/icmpquery.bb (limited to 'recipes/icmpquery') diff --git a/recipes/icmpquery/files/Makefile b/recipes/icmpquery/files/Makefile new file mode 100644 index 0000000000..08e049b228 --- /dev/null +++ b/recipes/icmpquery/files/Makefile @@ -0,0 +1,25 @@ +#CC = gcc +CFLAGS = -Wall -Os + +#VERSION = \"V0.10\" +#CFLAGS += -DVERSION=$(VERSION) + +# for use with LIRC, uncomment the following two lines +# CFLAGS += -DUSELIRC +# LDFLAGS += -llirc_client + +####################################################################### + +SRC = icmpquery.c +OBJ = icmpquery.o + +all: icmpquery + +icmpquery: $(OBJ) + $(CC) -s -o icmpquery $(OBJ) $(LDFLAGS) + +icmpquery.o: icmpquery.c + + +clean: + rm -f $(OBJ) icmpquery diff --git a/recipes/icmpquery/files/icmpquery.c b/recipes/icmpquery/files/icmpquery.c new file mode 100644 index 0000000000..fb85de28d5 --- /dev/null +++ b/recipes/icmpquery/files/icmpquery.c @@ -0,0 +1,501 @@ +/* + * icmpquery.c - send and receive ICMP queries for address mask + * and current time. + * + * Version 1.0.3 + * + * Copyright 1998, 1999, 2000 David G. Andersen + * + * http://www.angio.net/ + * + * All rights reserved. + * This information is subject to change without notice and does not + * represent a commitment on the part of David G. Andersen. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. The name of David G. Andersen may not + * be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL DAVID G. ANDERSEN BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * + * + * Verified to work on: + * FreeBSD (2.x, 3.x) + * Linux 2.0.x, 2.2.0-pre1 + * NetBSD 1.3 + * + * Should work on Solaris and other platforms with BSD-ish stacks. + * + * If you compile it somewhere else, or it doesn't work somewhere, + * please let me know. + * + * Compilation: gcc icmpquery.c -o icmpquery + * + * One usage note: In order to receive accurate time information, + * the time on your computer must be correct; the + * ICMP timestamp reply is a relative time figure. + */ + + +/* Some portions of this code are taken from FreeBSD's ping source. + * Those portions are subject to the BSD copyright, which is appended + * at the end of this file. Namely, in_cksum. + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +u_short in_cksum(u_short *addr, int len); + +/* + * We perform lookups on the hosts, and then store them in a chain + * here. + */ + +struct hostdesc { + char *hostname; + struct in_addr hostaddr; + struct hostdesc *next; +}; + +struct hostdesc *hostnames; +struct hostdesc *hosttail; + +void resolv_from(char *hostfrom, struct in_addr *fromaddr) +{ + struct hostent *hp; + if (hostfrom == NULL) { + fromaddr->s_addr = 0; + return; + } + + if ((hp = gethostbyname(hostfrom)) == NULL) { + if ((fromaddr->s_addr = inet_addr(hostfrom)) == -1) { + fprintf(stderr, "could not resolve from address\n"); + exit(0); + } + } else { + bcopy(hp->h_addr_list[0], &fromaddr->s_addr, hp->h_length); + } +} + +/* + * Set up the list of hosts. Return the count. + */ + +int makehosts(char **hostlist) +{ + int i; + struct hostent *hp; + struct in_addr tmpaddr; + int hostcount = 0; + + for (i = 0; hostlist[i]; i++) { +#ifdef DEBUG + printf("Resolving %s\n", hostlist[i]); +#endif + if ((hp = gethostbyname(hostlist[i])) == NULL) { + if ((tmpaddr.s_addr = inet_addr(hostlist[i]))) { + /* Could not resolve it. Skip it. */ + fprintf(stderr, "%s: unknown host\n", + hostlist[i]); + continue; + } + } else { + bcopy(hp->h_addr_list[0], + &tmpaddr.s_addr, hp->h_length); + } + + /* The host has been resolved. Put it in the chain */ + /* We want to stick it on the end. */ + if (hostnames == NULL) { + hostnames = (struct hostdesc *) + malloc(sizeof(*hostnames)); + if (hostnames == NULL) { + perror("hostnames malloc failed"); + exit(-1); + } + hosttail = hostnames; + } else { + hosttail->next = (struct hostdesc *) + malloc(sizeof(*hostnames)); + if (hosttail->next == NULL) { + perror("hosttail->next malloc failed"); + exit(-1); + } + hosttail = hosttail->next; + } + hosttail->hostname = strdup(hostlist[i]); + if (hosttail->hostname == NULL) { + perror("strdup failed"); + exit(-1); + } + hosttail->hostaddr = tmpaddr; + hosttail->next = NULL; + hostcount++; + } + return hostcount; +} + +void usage(char *prog) +{ + fprintf(stderr, + "%s <-query> [-B] [-f fromhost] [-d delay] [-T time] targets\n" + " where is one of:\n" + " -t : icmp timestamp request (default)\n" + " -m : icmp address mask request\n" + " The delay is in microseconds to sleep between packets.\n" + " targets is a list of hostnames or addresses\n" + " -T specifies the number of seconds to wait for a host to\n" + " respond. The default is 5.\n" + " -B specifies \'broadcast\' mode. icmpquery will wait\n" + " for timeout seconds and print all responses.\n" + " If you're on a modem, you may wish to use a larger -d and -T\n" + ,prog); +} + +/* + * Set up a packet. Returns the length of the ICMP portion. + */ + +int initpacket(char *buf, int querytype, struct in_addr fromaddr) +{ + struct ip *ip = (struct ip *)buf; + struct icmp *icmp = (struct icmp *)(ip + 1); + + /* things we customize */ + int icmplen = 0; + + ip->ip_src = fromaddr; /* if 0, have kernel fill in */ + ip->ip_v = 4; /* Always use ipv4 for now */ + ip->ip_hl = sizeof *ip >> 2; + ip->ip_tos = 0; + ip->ip_id = htons(4321); + ip->ip_ttl = 255; + ip->ip_p = 1; + ip->ip_sum = 0; /* kernel fills in */ + + icmp->icmp_seq = 1; + icmp->icmp_cksum = 0; + icmp->icmp_type = querytype; + icmp->icmp_code = 0; + + switch(querytype) { + case ICMP_TSTAMP: + gettimeofday( (struct timeval *)(icmp+8), NULL); + bzero( icmp+12, 8); + icmplen = 20; + break; + case ICMP_MASKREQ: + *((char *)(icmp+8)) = 255; + icmplen = 12; + break; + default: + fprintf(stderr, "eek: unknown query type\n"); + exit(0); + } + ip->ip_len = sizeof(struct ip) + icmplen; + return icmplen; +} + +void sendpings(int s, int querytype, struct hostdesc *head, int delay, + struct in_addr fromaddr) + +{ + char buf[1500]; + struct ip *ip = (struct ip *)buf; + struct icmp *icmp = (struct icmp *)(ip + 1); + struct sockaddr_in dst; + int icmplen; + + bzero(buf, 1500); + icmplen = initpacket(buf, querytype, fromaddr); + dst.sin_family = AF_INET; + + while (head != NULL) { +#ifdef DEBUG + printf("pinging %s\n", head->hostname); +#endif + ip->ip_dst.s_addr = head->hostaddr.s_addr; + dst.sin_addr = head->hostaddr; + icmp->icmp_cksum = 0; + icmp->icmp_cksum = in_cksum((u_short *)icmp, icmplen); + if (sendto(s, buf, ip->ip_len, 0, + (struct sockaddr *)&dst, + sizeof(dst)) < 0) { + perror("sendto"); + } + if (delay) + usleep(delay); + /* Don't flood the pipeline..kind of arbitrary */ + head = head->next; + } +} + +void myexit(int whatsig) +{ + exit(0); +} + +/* + * Listen for 'hostcount' pings, print out the information, and + * then exit. + */ + +void recvpings(int s, int querytype, struct hostdesc *head, int hostcount, + int broadcast) +{ + char buf[1500]; + struct ip *ip = (struct ip *)buf; + struct icmp *icmp; + int err = 0; + long int fromlen = 0; + int hlen; + struct timeval tv; + struct tm *tmtime; + int recvd = 0; + char *hostto; + char hostbuf[128], timebuf[128]; + struct hostdesc *foundhost; + unsigned long int icmptime, icmpmask; + + gettimeofday(&tv, NULL); + + while (recvd < hostcount) { + if ((err = recvfrom(s, buf, sizeof buf, 0, NULL, + (int *)&fromlen)) < 0) + { + perror("icmpquery: recvfrom"); + } + + hlen = ip->ip_hl << 2; + icmp = (struct icmp *)(buf + hlen); + + /* Find the host */ + hostto = 0; + for (foundhost = head; foundhost != NULL; + foundhost = foundhost->next) { + if (foundhost->hostaddr.s_addr == ip->ip_src.s_addr) { + hostto = foundhost->hostname; + break; + } + } + + if (!hostto) { + sprintf(hostbuf, "unknown (%s)", + inet_ntoa(ip->ip_src)); + hostto = hostbuf; + } + + /* For time */ + switch(icmp->icmp_type) { + case ICMP_TSTAMPREPLY: + icmptime = ntohl(icmp->icmp_ttime); + /* ms since midnight. yuch. */ + tv.tv_sec -= tv.tv_sec%(24*60*60); + tv.tv_sec += (icmptime/1000); + tv.tv_usec = (icmptime%1000); + tmtime = localtime(&tv.tv_sec); + strftime(timebuf, 128, "%H:%M:%S", tmtime); + printf("%-40.40s: %s\n", hostto, timebuf); + break; + + case ICMP_MASKREPLY: + icmpmask = ntohl(icmp->icmp_dun.id_mask); + printf("%-40.40s: 0x%lX\n", hostto, icmpmask); + break; + + default: + printf("Unknown ICMP message received (type %d)\n", + icmp->icmp_type); + break; + } + if (!broadcast) + recvd++; + } +} + +int +main(int argc, char **argv) +{ + int s; + + char *progname; + extern char *optarg; /* getopt variable declarations */ + char *hostfrom = NULL; + extern int optind; + extern int optopt; + extern int opterr; + char ch; /* Holds the getopt result */ + int on = 1; + int hostcount; + int delay = 0; + int querytype = ICMP_TSTAMP; + struct in_addr fromaddr; + int timeout = 5; /* Default to 5 seconds */ + int broadcast = 0; /* Should we wait for all responses? */ + + fromaddr.s_addr = 0; + + progname = argv[0]; + + while ((ch = getopt(argc, argv, "Btmf:d:T:")) != EOF) + switch(ch) + { + case 'B': + broadcast = 1; + break; + case 'd': + delay = (int) strtol(optarg, NULL, 10); + break; + case 't': /* timestamp request */ + querytype = ICMP_TSTAMP; + break; + case 'm': /* address mask request */ + querytype = ICMP_MASKREQ; + break; + case 'f': + hostfrom = optarg; + resolv_from(hostfrom, &fromaddr); + break; + case 'T': + timeout = (int) strtol(optarg, NULL, 10); + break; + default: + usage(progname); + exit(-1); + } + argc -= optind; + argv += optind; + + if (!argv[0] || !strlen(argv[0])) + { + usage(progname); + exit(-1); + } + + hostcount = makehosts(argv); + + if ((s = socket(AF_INET, SOCK_RAW, IPPROTO_ICMP)) < 0) { + perror("socket"); + exit(1); + } + if (setsockopt(s, IPPROTO_IP, IP_HDRINCL, &on, sizeof(on)) < 0) { + perror("IP_HDRINCL"); + exit(1); + } + + signal(SIGALRM, myexit); + alarm(timeout); + sendpings(s, querytype, hostnames, delay, fromaddr); + recvpings(s, querytype, hostnames, hostcount, broadcast); + exit(0); +} + +/* + * in_cksum -- + * Checksum routine for Internet Protocol family headers (C Version) + * From FreeBSD's ping.c + */ + +u_short +in_cksum(addr, len) + u_short *addr; + int len; +{ + register int nleft = len; + register u_short *w = addr; + register int sum = 0; + u_short answer = 0; + + /* + * Our algorithm is simple, using a 32 bit accumulator (sum), we add + * sequential 16 bit words to it, and at the end, fold back all the + * carry bits from the top 16 bits into the lower 16 bits. + */ + while (nleft > 1) { + sum += *w++; + nleft -= 2; + } + + /* mop up an odd byte, if necessary */ + if (nleft == 1) { + *(u_char *)(&answer) = *(u_char *)w ; + sum += answer; + } + + /* add back carry outs from top 16 bits to low 16 bits */ + sum = (sum >> 16) + (sum & 0xffff); /* add hi 16 to low 16 */ + sum += (sum >> 16); /* add carry */ + answer = ~sum; /* truncate to 16 bits */ + return(answer); +} + + +/* + * Copyright (c) 1989, 1993 + * The Regents of the University of California. All rights reserved. + * + * This code is derived from software contributed to Berkeley by + * Mike Muuss. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Berkeley and its contributors. + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ diff --git a/recipes/icmpquery/icmpquery.bb b/recipes/icmpquery/icmpquery.bb new file mode 100644 index 0000000000..8821432b3b --- /dev/null +++ b/recipes/icmpquery/icmpquery.bb @@ -0,0 +1,19 @@ +SECTION = "network/misc" +DESCRIPTION = "IMCP query generator" +SRC_URI = "file://icmpquery.c \ + file://Makefile" +PV = "1.03" + +DEFAULT_PREFERENCE="-1" + + +S = "${WORKDIR}" +LICENSE = "GPL" +do_compile() { + oe_runmake icmpquery +} + +do_install() { + install -d ${D}${bindir} + install -m 0755 icmpquery ${D}${bindir}/ +} -- cgit 1.2.3-korg