Thu Feb 28 18:27:01 EST 2008 Irwin Tillman (irwin at princeton dot edu) * Released version 1.2.1. Sat Feb 9 19:33:55 EST 2008 Irwin Tillman (irwin at princeton dot edu) * configure.ac src/defs.h: When checking if ether_aton(), ether_ntoa(), ether_ntohost(), and ether_hostton() are declared, also check sys/ethernet.h, as that's where they are in Solaris 10. * configure.ac: When checking if ether_aton(), ether_ntoa(), ether_ntohost(), and ether_hostton() are declared, switch from using AC_CHECK_FUNC_PROTO to using AC_CHECK_DECLS so we may specify multiple include files. * src/defs.h: Update the prototypes we provide for ether_aton(), ether_ntoa(), ether_ntohost(), and ether_hostton() when we don't find system-provided prototypes for them. * lib/inet_aton.c: replace version from glibc 2.1.2 with version from glibc 2.7. * configure.ac: add calls to AC_TYPE_INT8_T, AC_TYPE_INT16_T, AC_TYPE_INT32_T, AC_TYPE_INT64_T, AC_TYPE_UINT8_T, AC_TYPE_UINT16_T, AC_TYPE_UINT32_T, AC_TYPE_UINT64_T so we may move to the integer types as per C99. (libnet-specific code will still use the types defined by libnet.) * configure.ac: remove call to AC_UNP_CHECK_TYPE(u_int32_t, unsigned int). On systems where it didn't find a u_int32_t type, it #defined one. On newer platforms, that macro definition could interfere with libnet's typedef of u_int32_t in libnet/libnet-types.h. In newer gcc, this would trigger "error: two or more data types in declaration specifiers". * INSTALL.dhcp_probe: update to reflect that we are known to work with libpcap 0.9.8. Tue Jun 19 15:32:30 EDT 2007 Irwin Tillman (irwin at princeton dot edu) * m4/ac_unp_check_type.m4, configure: upgrade AC_UNP_CHECK_TYPE to 1.6. That fixes its test program to work in gcc 4.1.2. Wed Mar 14 10:06:15 EDT 2007 Irwin Tillman (irwin at princeton dot edu) * Version 1.2.0 released. Thu Dec 28 14:28:54 EST 2006 Irwin Tillman (irwin at princeton dot edu) * Upgraded autoconf 2.59 to 2.61. Upgraded automake 1.9.5 to 1.10. * config/config.guess: replace version 2005-07-08 with version 2006-07-02 from automake 1.10. * config/config.sub: replace version 2005-07-08 with version 2006-09-20 from automake 1.10. * config/depcomp: replace version 2005-07-09.11 with version 2006-10-15.18 from automake 1.10. * config/install-sh: replace version 2005-05-14.22 with version 2006-10-14.15 from automake 1.10. * config/missing: replace version 2005-06-08.21 with version 2006-05-10.23 from automake 1.10. * config/mkinstalldirs: replace version 2005-06-29.22 with version 2006-05-11.19 from automake 1.10. Wed Nov 22 15:50:47 EST 2006 Irwin Tillman (irwin at princeton dot edu) * configure.ac, configure: correct checks that prevented us from locating , * src/defs.h: for some (more) system header files, only try to include them if configure found them. Fri Nov 4 18:18:44 EST 2005 Irwin Tillman (irwin at princeton dot edu) * Upgraded from automake 1.9.5 to 1.9.6. * config/config.guess: replaced version 2005-02-10 with version 2005-07-08 from automake 1.9.6. * config/config.sub: replaced version 2005-02-10 with version 2005-07-08 from automake 1.9.6. * config/depcomp: replaced version 2005-02-09.22 with version 2005-07-09.11 from automake 1.9.6. * config/install-sh: replaced version 2005-02-02.21 with version 2005-05-14.22 from automake 1.9.6. * config/missing: replaced version 2005-02-08.22 with version 2005-06-08.21 from automake 1.9.6. * config/mkinstalldirs: replaced version 2005-02-02.21 with version 2005-06-29.22 from automake 1.9.6. Mon Oct 10 10:36:57 EDT 2005 Irwin Tillman (irwin at princeton dot edu) * src/dhcp_probe.c: When logging certain errors (malformed packets) in received responses, add the ether_src of the malformed packet. Wed Sep 21 16:25:31 EDT 2005 Irwin Tillman (irwin at princeton dot edu) * src/dhcp_probe.c, src/bootp.c, src/dhcp_probe.h, doc/dhcp_probe.8: add -Q option to specify an 802.1Q VLAN ID for outgoing frames. Thu Apr 7 14:10:37 EDT 2005 Irwin Tillman (irwin at princeton dot edu) * To prevent specific installation instructions from being overwritten by automake, moved specific installation instructions from INSTALL to INSTALL.dhcp_probe, moved generic installation instructions from INSTALL.generic to INSTALL. * Upgraded automake from 1.8.3 to 1.9.5. Sat Dec 25 21:02:19 EST 2004 Irwin Tillman (irwin at princeton dot edu) * INSTALL: remove reference to libnet-config, a utility no longer installed by libnet. Fri Nov 5 10:54:05 EST 2004 Irwin Tillman (irwin at princeton dot edu) * INSTALL: describe change needed to libnet 1.1.2.1 to add libnet_cq_end_loop(). * src/dhcp_probe.c: call libnet_cq_end_loop() after iterating through the libnet context queue, to allow us to iterate through it again on next cycle. Lacking this fix, the program only performs probing once at startup, then all following probe cycles execute without doing any probing. * src/dhcp_probe.c: correct 'writing packet' message to display the libnet context label associated with the probe packet. * Version 1.1.0 released. Thu Nov 4 16:02:38 EST 2004 Irwin Tillman (irwin at princeton dot edu) * m4/ist_require_pcap.m4, m4/ist_require_libnet.m4: When setting LDFLAGS, omit space after -L. Wed Nov 3 17:01:48 EST 2004 Irwin Tillman (irwin at princeton dot edu) * Upgraded from the libnet 1.0.2a API to the libet 1.1.2.1 API. We no longer support the old libnet API. Tue Nov 2 13:08:27 EST 2004 Irwin Tillman (irwin at princeton dot edu) * src/get_myeaddr.c: clear arpreq before using. * Version 1.0.7 released. Thu Oct 28 13:46:55 EDT 2004 Irwin Tillman (irwin at princeton dot edu) * src/get_myeaddr.c, src/get_myeaddr.h, src/dhcp_probe.c, configure.ac: If struct arpreq has an arp_dev member, fill it in with the interface name before trying to perform a SIOCGARP ioctl. Wed Oct 27 10:50:57 EDT 2004 Irwin Tillman (irwin at princeton dot edu) * src/defs.h, configure.ac, configure, config.h.in: Only declare ether_ntoa(), ether_addr(), ether_ntohost(), ether_hostton() if they are missing from . * src/dhcp_probe.h: remove duplicate decl of ether_ntoa(), ether_addr(). Tue Sep 7 13:33:53 EDT 2004 Irwin Tillman (irwin at princeton dot edu) * INSTALL: add step to verify 'bootpc' and 'bootps' are in /etc/services or NIS services map. Tue Aug 24 11:17:43 EDT 2004 Irwin Tillman (irwin at princeton dot edu) * Upgraded from autoconf 2.13 to 2.59. Upgraded from automake 1.4 to 1.8.3. * Version 1.0.6 released. Tue Aug 24 10:52:22 EDT 2004 Irwin Tillman (irwin at princeton dot edu) * README, COPYING, Changelog: replace email addresses with human-parseable versions, to reduce spam from simple Web-based address harvesters. * extras/dhcp_probe_notify: add missing my_message() routine, add frequency throttling. * extras/mail-throttled: new. * Version number now 1.0.5. Sun Nov 17 20:55:55 EST 2002 Irwin Tillman (irwin at princeton dot edu) * src/dhcp_probe.c doc/dhcp_probe.8: ignore responses where bootp_chaddr != my chaddr, or bootp_htype != HTYPE_ETHER, or bootp_hlen != HLEN_ETHER. * src/dhcp_probe.c: ignore responses where the frame length is not long enough to contain the IP header with the claimed ip_hlen value, a UDP header, and a minimum length BootP/DHCP payload. Mon May 6 14:07:11 EDT 2002 Irwin Tillman (irwin at princeton dot edu) * src/dhcp_probe.c: avoid incorrect use of cpp '##' to allow compilation in gcc 3.x. * config/config.guess: replace with latest version (2002-03-20) from GNU. * config/config.sub: replace with latest version (2002-04-26) from GNU. * INSTALL: add note about dependancy on libnet 1.0.x API. Add note about working around a problem in libnet.h when building with recent compilers (e.g. gcc 3.x). * configure.in: version number now 1.0.4. * Version 1.0.4 released. Fri Feb 15 13:43:19 EST 2002 Irwin Tillman (irwin at princeton dot edu) * src/dhcp_probe.c: if pcap_open_live() returns a warning message upon success, display the warning. Wed Aug 1 14:17:59 EDT 2001 Irwin Tillman (irwin at princeton dot edu) * README doc/dhcp_probe.8: software home has moved from wwwnet.princeton.edu to www.net.princeton.edu. Tue May 1 14:06:00 EDT 2001 Irwin Tillman (irwin at princeton dot edu) * INSTALL: added a PLATFORMS section listing platforms on which the program has been successfully built and used. * doc/dhcp_probe.8: remove specifics about platform versions. Wed Apr 18 18:51:23 EDT 2001 Irwin Tillman (irwin at princeton dot edu) * src/dhcp_probe.c: save and restore errno. * src/dhcp_probe.c: quit_requested, reread_config_file, reopen_log_file, and reopen_capture_file should be volatile sig_atomic_t. Mon Apr 16 11:03:29 EDT 2001 Irwin Tillman (irwin at princeton dot edu) * doc/dhcp_probe.8: BUGS: On platforms where pcap(3) is unable to support the timeout argument to pcap_open_live() the program may not reliably detect responses from DHCP and BootP servers, or may not function at all. Thu Feb 15 11:10:26 EST 2001 Irwin Tillman (irwin at princeton dot edu) * README COPYING doc/dhcp_probe.8 doc/dhcp_probe.cf.5: product is now generally available, also update legal notices. * src/get_myeaddr.c src/get_myipaddr.c COPYING: better identify that these came from "Unix Network Programming", Volume 1, Second Edition. * configure.in: version number now 1.0.3. * Version 1.0.3 released. Sat Jan 27 17:35:10 EST 2001 Irwin Tillman (irwin at princeton dot edu) * convert to automake, reorganize from flat package into shallow package * configure.in: replace AC_CANONICAL_SYSTEM with AC_CANONICAL_HOST * m4/ist_sys_socket_ioctls_use_streams.m4: replace $target with $host, add AC_REQUIRE([AC_CANONICAL_HOST]) * acconfig.h m4/ist_sys_socket_ioctls_use_streams.m4 m4/sys_errlist.m4: move descriptions of macros for config.h.in into macro definitions * config/config.guess config/config.sub: sync to current GNU versions. Sat Jan 20 16:06:39 EST 2001 Irwin Tillman (irwin at princeton dot edu) * inet_aton.c (inet_aton): replaced version from "UNIX Network Programming: Volume 1", Second Edition, by W. Richard Stevens with version from glibc 2.1.2 * COPYING.LIB: added, since inet_aton() is covered by it. * aclocal.m4: AC_UNP_CHECK_TYPE.m4 added (from "UNIX Network Programming: Volume 1", Second Edition, by W. Richard Stevens) * configure.in accongif.h: check for u_int32_t typedef, ctype.h * Makefile.in: remove -Wall from CFLAGS * COPYING.GPL: moved GPL out of COPYING file into its own file * dhcp_probe.cf.5 extras/dhcp_probe.cf.sample: legal_server keyword updated to reflect some BootP Relay Agents overwrite IP source address * defaults.h: increase MAX_LEGAL_SERVERS from 16 to 64 Thu Aug 17 11:12:12 EDT 2000 Irwin Tillman (irwin at princeton dot edu) * Version 1.0.1 released. Thu Aug 17 11:00:17 EDT 2000 Irwin Tillman (irwin at princeton dot edu) * configfile.c (read_configfile): Add alert_program_name keyword. (GetAlert_program_name): New function. * configfile.h (GetAlert_program_name): New function. * dhcp_probe.c (process_response): Execute alert_program_name when we receive an unexpected response packet. (main): Add signal handler for SIGCHLD. * defs.h: Include and . * extras/dhcp_probe.cf.sample: add sample of alert_program_name. * extras/dhcp_probe_notify: New file, a sample alert program. * dhcp_probe.c (main): sleep() a second time at end of cycle if first sleep() returns immediately as workaround. Tue Jun 27 13:58:48 EDT 2000 Irwin Tillman (irwin at princeton dot edu) * Initial version.