Attachment 152324 Details for Bug 197162 – dhcp_probe.shar

dhcp_probe.shar

dhcp_probe.shar (text/plain), 22.24 KB, created by Kevin Hung on 2015-01-29 02:26:04 UTC

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Creator: Kevin Hung

Created: 2015-01-29 02:26:04 UTC

Size: 22.24 KB

patch

obsolete

># This is a shell archive.  Save it in a file, remove anything before
># this line, and then unpack it by entering "sh file".  Note, it may
># create directories; files and directories will be owned by you and
># have default permissions.
>#
># This archive contains:
>#
>#	dhcp_probe
>#	dhcp_probe/Makefile
>#	dhcp_probe/files
>#	dhcp_probe/files/patch-src_bootp.c
>#	dhcp_probe/files/patch-src_get__myeaddr.c
>#	dhcp_probe/files/patch-src_dhcp__probe.h
>#	dhcp_probe/files/patch-src_dhcp__probe.c
>#	dhcp_probe/files/patch-src_defs.h
>#	dhcp_probe/files/patch-src_daemonize.c
>#	dhcp_probe/files/patch-src_configfile.h
>#	dhcp_probe/files/patch-src_configfile.c
>#	dhcp_probe/files/patch-src_get__myeaddr.h
>#	dhcp_probe/files/dhcp_probe.in
>#	dhcp_probe/files/patch-Makefile.am
>#	dhcp_probe/files/pkg-message.in
>#	dhcp_probe/pkg-descr
>#	dhcp_probe/distinfo
>#	dhcp_probe/pkg-plist
>#
>echo c - dhcp_probe
>mkdir -p dhcp_probe > /dev/null 2>&1
>echo x - dhcp_probe/Makefile
>sed 's/^X//' >dhcp_probe/Makefile << '19f02c85b833427048123ec8b64e366c'
>X# Created by: Kevin Hung <khung@nullaxiom.com>
>X# $FreeBSD$
>X
>XPORTNAME=	dhcp_probe
>XPORTVERSION=	1.3.0
>XCATEGORIES=	net-mgmt
>XMASTER_SITES=	https://www.net.princeton.edu/software/dhcp_probe/
>X
>XMAINTAINER=	khung@nullaxiom.com
>XCOMMENT=	Attempts to discover DHCP and BootP servers on a network
>X
>XLICENSE=	GPLv2 addl
>XLICENSE_COMB=	multi
>XLICENSE_NAME_addl=Additional legal notices for copyrighted code
>XLICENSE_PERMS_addl=dist-mirror dist-sell pkg-mirror pkg-sell
>XLICENSE_FILE_addl=${WRKSRC}/COPYING
>X
>XLIB_DEPENDS=	libnet.so:${PORTSDIR}/net/libnet \
>X		libpcap.so:${PORTSDIR}/net/libpcap
>X
>XUSE_AUTOTOOLS=	aclocal automake
>XAUTOMAKE_ARGS=	-a
>XGNU_CONFIGURE=	yes
>XCONFIGURE_ARGS=	--with-libnet-include=${LOCALBASE}/include/libnet11/ --with-libnet-lib=${LOCALBASE}/lib/libnet11/
>XMANPREFIX=	${PREFIX}
>X
>XUSE_RC_SUBR=	dhcp_probe
>X
>XSUB_FILES=	pkg-message
>X
>X# Can't use INSTALL_PROGRAM macro as we need to patch Makefile.am and 
>X# regenerate Makefile.in
>Xpost-install:
>X	${STRIP_CMD} ${STAGEDIR}${PREFIX}/sbin/dhcp_probe
>X
>X.include <bsd.port.mk>
>19f02c85b833427048123ec8b64e366c
>echo c - dhcp_probe/files
>mkdir -p dhcp_probe/files > /dev/null 2>&1
>echo x - dhcp_probe/files/patch-src_bootp.c
>sed 's/^X//' >dhcp_probe/files/patch-src_bootp.c << 'cb1bb6e0af6e76d5ce7649ce02d6ee3c'
>X--- src/bootp.c.orig	2015-01-03 11:14:43.000000000 -0500
>X+++ src/bootp.c	2015-01-16 00:27:42.000000000 -0500
>X@@ -11,6 +11,7 @@
>X #include "bootp.h"
>X #include "configfile.h"
>X #include "report.h"
>X+#include "utils.h"
>X 
>X 
>X 
>X@@ -20,7 +21,7 @@
>X unsigned char vendor_option_end[] = VENDOR_OPTION_END;
>X unsigned char vendor_option_dhcpmessagetype_dhcpdiscover[] = VENDOR_OPTION_DHCPDISCOVER;
>X unsigned char vendor_option_dhcpmessagetype_dhcprequest[]  = VENDOR_OPTION_DHCPREQUEST;
>X-unsigned char vendor_option_clientid[1 + 1 + 1 + sizeof(struct ether_addr)]; /* option code, length byte,  htype byte, ether_addr */
>X+unsigned char vendor_option_clientid[1 + 1 + 1 + sizeof(struct libnet_ether_addr)]; /* option code, length byte,  htype byte, ether_addr */
>X unsigned char vendor_option_serverid[1 + 1 + 4]; /* option code, length byte, ip_addr */
>X unsigned char vendor_option_requestedipaddr[1 + 1 + 4]; /* option code, length byte, ip_addr */
>X 
>X@@ -73,7 +74,7 @@
>X 		char label[NUM_FLAVORS_MAXSTRING];
>X 		snprintf(label, sizeof(label)-1, "%d", i);
>X 		if (libnet_cq_add(l, label) == -1) {
>X-			report(LOG_ERR, "init_libnet_context_queue: libnet_cq_add: error adding libnet context '%s' to queue: %s", label, libnet_errbuf);
>X+			report(LOG_ERR, "init_libnet_context_queue: libnet_cq_add: error adding libnet context '%s' to queue: %s", label, libnet_geterror(l));
>X 			return(0);
>X 		}
>X 	}
>X@@ -124,7 +125,7 @@
>X 	packet->bootp_hlen = HLEN_ETHER;
>X 	packet->bootp_xid = BOOTP_XID;
>X 	packet->bootp_op = BOOTREQUEST;
>X-	bcopy(GetChaddr(), &packet->bootp_chaddr, sizeof(struct ether_addr));
>X+	bcopy(GetChaddr(), &packet->bootp_chaddr, sizeof(struct libnet_ether_addr));
>X 
>X 	/* add RFC1048 cookie to options field */
>X 	insert_option(&next_vendor_option, vendor_option_vm_cookie_rfc1048, sizeof(vendor_option_vm_cookie_rfc1048));
>X@@ -311,11 +312,11 @@
>X 	vendor_option_clientid[0] = VENDOR_OPTION_CLIENTID;
>X 
>X 	/* length byte */
>X-	vendor_option_clientid[1] = 1 + sizeof(struct ether_addr);
>X+	vendor_option_clientid[1] = 1 + sizeof(struct libnet_ether_addr);
>X 
>X 	/* fill in clientid value: htype code followed by enet addr */
>X 	vendor_option_clientid[2] = 0x01;
>X-	bcopy(GetChaddr(), vendor_option_clientid+3, sizeof(struct ether_addr));
>X+	bcopy(GetChaddr(), vendor_option_clientid+3, sizeof(struct libnet_ether_addr));
>X 
>X 	return;
>X }
>cb1bb6e0af6e76d5ce7649ce02d6ee3c
>echo x - dhcp_probe/files/patch-src_get__myeaddr.c
>sed 's/^X//' >dhcp_probe/files/patch-src_get__myeaddr.c << '241170ae095f1ec2871db28ee5672898'
>X--- src/get_myeaddr.c.orig	2015-01-03 11:44:45.000000000 -0500
>X+++ src/get_myeaddr.c	2015-01-03 11:45:40.000000000 -0500
>X@@ -55,7 +55,7 @@
>X 
>X 
>X int
>X-get_myeaddr(int sockfd, struct in_addr *my_ipaddr, struct ether_addr *my_eaddr, const char *ifname)
>X+get_myeaddr(int sockfd, struct in_addr *my_ipaddr, struct libnet_ether_addr *my_eaddr, const char *ifname)
>X {
>X /* If SIOCGIFHWADDR is defined, 
>X      We use the SIOCGIFHWADDR ioctl to do our work as follows:
>X@@ -92,7 +92,7 @@
>X 		return(-1);
>X 	}
>X 
>X-	bcopy(ifr.ifr_hwaddr.sa_data, my_eaddr, sizeof (struct ether_addr));
>X+	bcopy(ifr.ifr_hwaddr.sa_data, my_eaddr, sizeof (struct libnet_ether_addr));
>X 
>X #elif defined SIOCGARP /* not SIOCGIFHWADDR */
>X 
>X@@ -154,7 +154,7 @@
>X 		return(-1);
>X 	}
>X 
>X-	bcopy(arpreq.arp_ha.sa_data, my_eaddr, sizeof (struct ether_addr));
>X+	bcopy(arpreq.arp_ha.sa_data, my_eaddr, sizeof (struct libnet_ether_addr));
>X 
>X #elif defined HAVE_GETIFADDRS /* not SIOCGARP */
>X 
>X@@ -180,7 +180,7 @@
>X 				found = 1;
>X 				/* copy the result to my_eaddr */
>X 				sdl = (struct sockaddr_dl *) ifp->ifa_addr;
>X-				bcopy((const void *)LLADDR(sdl), my_eaddr, sizeof (struct ether_addr));
>X+				bcopy((const void *)LLADDR(sdl), my_eaddr, sizeof (struct libnet_ether_addr));
>X 
>X 			}
>X 		}
>241170ae095f1ec2871db28ee5672898
>echo x - dhcp_probe/files/patch-src_dhcp__probe.h
>sed 's/^X//' >dhcp_probe/files/patch-src_dhcp__probe.h << '70713b1e6fc19281a3bb5fdf8fe178a2'
>X--- src/dhcp_probe.h.orig	2015-01-03 11:43:49.000000000 -0500
>X+++ src/dhcp_probe.h	2015-01-03 11:44:11.000000000 -0500
>X@@ -18,7 +18,7 @@
>X 
>X extern int sockfd; /* general purpose datagram socket fd for temp use throughout */
>X 
>X-extern struct ether_addr my_eaddr;
>X+extern struct libnet_ether_addr my_eaddr;
>X 
>X 
>X 
>70713b1e6fc19281a3bb5fdf8fe178a2
>echo x - dhcp_probe/files/patch-src_dhcp__probe.c
>sed 's/^X//' >dhcp_probe/files/patch-src_dhcp__probe.c << '05679156e74fc291920ea02ef06dd60b'
>X--- src/dhcp_probe.c.orig	2015-01-03 11:16:23.000000000 -0500
>X+++ src/dhcp_probe.c	2015-01-17 11:44:33.000000000 -0500
>X@@ -69,7 +69,7 @@
>X enum dhcp_flavor_t packet_flavors[] = {BOOTP, DHCP_INIT, DHCP_SELECTING, DHCP_INIT_REBOOT, DHCP_REBINDING};
>X 
>X char *ifname;
>X-struct ether_addr my_eaddr;
>X+struct libnet_ether_addr my_eaddr;
>X 
>X int use_8021q = 0;
>X int vlan_id = 0;
>X@@ -96,7 +96,7 @@
>X 	bpf_u_int32 netnumber,  netmask;
>X 	struct bpf_program bpf_code;
>X 	int linktype;
>X-	char pcap_errbuf[PCAP_ERRBUF_SIZE], pcap_errbuf2[PCAP_ERRBUF_SIZE];
>X+	char pcap_errbuf[PCAP_ERRBUF_SIZE];
>X 
>X 	/* for libnet */
>X 	char libnet_errbuf[LIBNET_ERRBUF_SIZE];
>X@@ -228,6 +228,7 @@
>X 		/* ignore SIGHUP */
>X 		sigemptyset(&sa.sa_mask);
>X 		sa.sa_handler = SIG_IGN;
>X+		sa.sa_flags = 0;
>X 		if (sigaction(SIGHUP, &sa, NULL) < 0) {
>X 			report(LOG_ERR, "sigaction: %s", get_errmsg());
>X 			my_exit(1, 0, 1);
>X@@ -236,6 +237,7 @@
>X 	/* ignore SIGUSR1 */
>X 	sigemptyset(&sa.sa_mask);
>X 	sa.sa_handler = SIG_IGN;
>X+	sa.sa_flags = 0;
>X 	if (sigaction(SIGUSR1, &sa, NULL) < 0) {
>X 		report(LOG_ERR, "sigaction: %s", get_errmsg());
>X 		my_exit(1, 0, 1);
>X@@ -243,12 +245,12 @@
>X 	/* ignore SIGUSR2 */
>X 	sigemptyset(&sa.sa_mask);
>X 	sa.sa_handler = SIG_IGN;
>X+	sa.sa_flags = 0;
>X 	if (sigaction(SIGUSR2, &sa, NULL) < 0) {
>X 		report(LOG_ERR, "sigaction: %s", get_errmsg());
>X 		my_exit(1, 0, 1);
>X 	}
>X 
>X-
>X 	/* write pid file as soon as possible after (possibly) forking */
>X 	if ((pid_fp = open_for_writing(pid_file)) == NULL) {
>X 		report(LOG_ERR, "could not open pid file %s for writing", pid_file);
>X@@ -401,7 +403,7 @@
>X 		*/
>X 		pcap_errbuf[0] = '\0'; /* so we can tell if a warning was produced on success */
>X 		if ((pd_template = pcap_open_live(ifname, snaplen, 0, 1, pcap_errbuf)) == NULL) {
>X-			report(LOG_ERR, "pcap_open_live %s: %s", ifname, pcap_errbuf2);
>X+			report(LOG_ERR, "pcap_open_live %s: %s", ifname, pcap_errbuf);
>X 			my_exit(1, 1, 1);
>X 		}
>X 		if (pcap_errbuf[0] != '\0')
>X@@ -470,8 +472,8 @@
>X 		   it's possible there's a server out there that does it wrong, and might therefore mistakenly
>X 		   send responses to ether_src.  So lets also listen promiscuously if ether_src != my_eaddr.
>X 		*/
>X-		if (bcmp(GetChaddr(), &my_eaddr, sizeof(struct ether_addr)) ||
>X-		    bcmp(GetEther_src(), &my_eaddr, sizeof(struct ether_addr)))
>X+		if (bcmp(GetChaddr(), &my_eaddr, sizeof(struct libnet_ether_addr)) ||
>X+		    bcmp(GetEther_src(), &my_eaddr, sizeof(struct libnet_ether_addr)))
>X 			promiscuous = 1;
>X 		else
>X 			promiscuous = 0;
>X@@ -699,8 +701,8 @@
>X    When we return, control returns to pcap_dispatch() so it can continue capturing packets.
>X */
>X 
>X-	struct ether_header *ether_header; /* access ethernet header */
>X-	struct ip *ip_header;				/* access ip header */
>X+	struct libnet_ethernet_hdr *ether_header; /* access ethernet header */
>X+	struct libnet_ipv4_hdr *ip_header;				/* access ip header */
>X 	bpf_u_int32 ether_len;		/* bpf_u_int32 from pcap.h */
>X 	struct udphdr *udp_header; /* access UDP header */
>X 	struct bootp *bootp_pkt; /* access bootp/dhcp packet */
>X@@ -710,7 +712,7 @@
>X 	int isLegalServer;			/* boolean */
>X 
>X 	/* fields parsed out from packet*/
>X-	struct ether_addr ether_dhost, ether_shost;
>X+	struct libnet_ether_addr ether_dhost, ether_shost;
>X 	struct in_addr ip_src, ip_dst, yiaddr;
>X 	/* string versions of same */
>X 	char ether_dhost_str[MAX_ETHER_ADDR_STR], ether_shost_str[MAX_ETHER_ADDR_STR];
>X@@ -729,13 +731,13 @@
>X 		return;
>X 	}
>X 
>X-	if ((ether_len < sizeof(sizeof(struct ether_header))) && (debug > 1)) {
>X+	if ((ether_len < sizeof(sizeof(struct libnet_ethernet_hdr))) && (debug > 1)) {
>X 		report(LOG_WARNING, "interface %s, short packet (got %d bytes, smaller than an Ethernet header)", ifname, ether_len);
>X 		return;
>X 	}
>X 
>X 	/* we use ether_header to access the Ethernet header */
>X-	ether_header = (struct ether_header *) packet;
>X+	ether_header = (struct libnet_ethernet_hdr *) packet;
>X 
>X 	/* parse fields out of ethernet header for easier access */
>X 	bcopy(&(ether_header->ether_dhost), &ether_dhost, sizeof(ether_dhost));
>X@@ -747,13 +749,13 @@
>X 	if (debug > 10)
>X 		report(LOG_DEBUG, "     interface %s, from ether %s to %s", ifname, ether_shost_str, ether_dhost_str);
>X 
>X-	if (ether_len < sizeof(sizeof(struct ether_header)) + sizeof(struct ip)) {
>X+	if (ether_len < sizeof(sizeof(struct libnet_ethernet_hdr)) + sizeof(struct libnet_ipv4_hdr)) {
>X 		report(LOG_WARNING, "interface %s, ether src %s: short packet (got %d bytes, smaller than IP header in Ethernet)", ifname, ether_shost_str, ether_len);
>X 		return;
>X 	}	
>X 
>X 	/* we use ip_header to access the IP header */
>X-	ip_header = (struct ip *) (packet + sizeof(struct ether_header));
>X+	ip_header = (struct libnet_ipv4_hdr *) (packet + sizeof(struct libnet_ethernet_hdr));
>X 
>X 	/* parse fields out of ip header for easier access */
>X 	bcopy(&(ip_header->ip_src), &ip_src, sizeof(ip_header->ip_src));
>X@@ -768,15 +770,15 @@
>X 	ip_header_len_bytes = ip_header->ip_hl << 2;
>X 
>X 	/* Repeat the packet size check (through IP header), but taking into account ip_header_len_bytes */
>X-	if (ether_len < sizeof(sizeof(struct ether_header)) + ip_header_len_bytes) {
>X+	if (ether_len < sizeof(sizeof(struct libnet_ethernet_hdr)) + ip_header_len_bytes) {
>X 		report(LOG_WARNING, "interface %s, short packet (got %d bytes, smaller than IP header in Ethernet)", ifname, ether_len);
>X 		return;
>X 	}	
>X 
>X 	/* we use udp_header to access the UDP header */
>X-	udp_header = (struct udphdr *) (packet + sizeof(struct ether_header) + ip_header_len_bytes);
>X+	udp_header = (struct udphdr *) (packet + sizeof(struct libnet_ethernet_hdr) + ip_header_len_bytes);
>X 
>X-	if (ether_len <  sizeof(sizeof(struct ether_header)) + ip_header_len_bytes + sizeof(struct udphdr)) {
>X+	if (ether_len <  sizeof(sizeof(struct libnet_ethernet_hdr)) + ip_header_len_bytes + sizeof(struct udphdr)) {
>X 		report(LOG_WARNING, "interface %s ether src %s: short packet (got %d bytes, smaller than UDP/IP header in Ethernet)", ifname, ether_shost_str, ether_len);
>X 		return;
>X 	}	
>X@@ -800,7 +802,7 @@
>X 	}
>X 
>X 	/* we use bootp_pkt to access the bootp/dhcp packet */
>X-	bootp_pkt = (struct bootp *) (packet + sizeof(struct ether_header) + ip_header_len_bytes + sizeof(struct udphdr));
>X+	bootp_pkt = (struct bootp *) (packet + sizeof(struct libnet_ethernet_hdr) + ip_header_len_bytes + sizeof(struct udphdr));
>X 
>X 	/* Make sure the packet is in response to our query, otherwise ignore it.
>X 	   Our query had bootp_htype=HTYPE_ETHER, bootp_hlen=HLEN_ETHER, and bootp_chaddr=GetChaddr().
>X@@ -820,7 +822,7 @@
>X 
>X 	if (bcmp(bootp_pkt->bootp_chaddr, GetChaddr(), HLEN_ETHER)) {
>X 		if (debug > 10) {
>X-			struct ether_addr ether_tmp;
>X+			struct libnet_ether_addr ether_tmp;
>X 			char ether_tmp_str[MAX_ETHER_ADDR_STR];
>X 
>X 			/* create printable version of bootp_pkt->bootp_chaddr */
>05679156e74fc291920ea02ef06dd60b
>echo x - dhcp_probe/files/patch-src_defs.h
>sed 's/^X//' >dhcp_probe/files/patch-src_defs.h << '17bb8d65d531250621ff7939dc8cc9be'
>X--- src/defs.h.orig	2015-01-03 11:21:50.000000000 -0500
>X+++ src/defs.h	2015-01-03 11:50:57.000000000 -0500
>X@@ -154,17 +154,21 @@
>X 
>X /* Prototypes for these routines are missing from some systems. */
>X #if !HAVE_DECL_ETHER_NTOA
>X-extern char *ether_ntoa (const struct ether_addr *e);
>X+extern char *ether_ntoa (const struct libnet_ether_addr *e);
>X #endif
>X #if !HAVE_DECL_ETHER_ATON
>X-extern struct ether_addr *ether_aton(const char *hostname);
>X+extern struct libnet_ether_addr *ether_aton(const char *hostname);
>X #endif
>X #if !HAVE_DECL_ETHER_NTOHOST
>X-extern int ether_ntohost (char *hostname, const struct ether_addr *e);
>X+extern int ether_ntohost (char *hostname, const struct libnet_ether_addr *e);
>X #endif
>X #if !HAVE_DECL_ETHER_HOSTTON
>X-extern int ether_hostton (const char *hostname, struct ether_addr *e);
>X+extern int ether_hostton (const char *hostname, struct libnet_ether_addr *e);
>X #endif
>X 
>X+/* libnet 1.1.3+ has ether_addr_octet in struct libnet_ether_addr{} */
>X+#ifndef STRUCT_ETHER_ADDR_HAS_ETHER_ADDR_OCTET
>X+#define STRUCT_ETHER_ADDR_HAS_ETHER_ADDR_OCTET 1
>X+#endif
>X 
>X #endif /* not DEFS_H */
>17bb8d65d531250621ff7939dc8cc9be
>echo x - dhcp_probe/files/patch-src_daemonize.c
>sed 's/^X//' >dhcp_probe/files/patch-src_daemonize.c << 'b34d623b09202cbf204700b2605f5dc6'
>X--- src/daemonize.c.orig	2015-01-10 21:06:25.000000000 -0500
>X+++ src/daemonize.c	2015-01-10 21:08:15.000000000 -0500
>X@@ -39,6 +39,7 @@
>X 	/* ignore HUP we will receive when session leader (first child) terminates */
>X 	sigemptyset(&sa.sa_mask);
>X 	sa.sa_handler = SIG_IGN;
>X+	sa.sa_flags = 0;
>X 	if (sigaction(SIGHUP, &sa, NULL) < 0) {
>X 		report(LOG_ERR, "sigaction: %s", get_errmsg());
>X 		report(LOG_NOTICE, "exiting");
>b34d623b09202cbf204700b2605f5dc6
>echo x - dhcp_probe/files/patch-src_configfile.h
>sed 's/^X//' >dhcp_probe/files/patch-src_configfile.h << 'd3c1fb2a577c47262a909e92c78dc4fc'
>X--- src/configfile.h.orig	2015-01-03 11:29:51.000000000 -0500
>X+++ src/configfile.h	2015-01-03 11:40:09.000000000 -0500
>X@@ -6,14 +6,14 @@
>X int read_configfile(const char *fname);
>X 
>X /* accessor functions for all the configuration file data */
>X-struct ether_addr * GetChaddr (void);
>X-struct ether_addr * GetEther_src (void);
>X+struct libnet_ether_addr * GetChaddr (void);
>X+struct libnet_ether_addr * GetEther_src (void);
>X struct in_addr * GetClient_ip_address(void);
>X struct in_addr * GetServer_id(void);
>X unsigned GetCycle_time(void);
>X int GetResponse_wait_time(void);
>X int isLegalServersMember(struct in_addr *ipaddr);
>X-int isLegalServerEthersrcsMember(struct ether_addr *eaddr);
>X+int isLegalServerEthersrcsMember(struct libnet_ether_addr *eaddr);
>X int isInLeaseNetworksOfConcern(struct in_addr *ipaddr);
>X 
>X char * GetAlert_program_name(void);
>d3c1fb2a577c47262a909e92c78dc4fc
>echo x - dhcp_probe/files/patch-src_configfile.c
>sed 's/^X//' >dhcp_probe/files/patch-src_configfile.c << '3ed82dba904e519fa7c6454c29b660a5'
>X--- src/configfile.c.orig	2015-01-03 11:29:45.000000000 -0500
>X+++ src/configfile.c	2015-01-03 11:54:18.000000000 -0500
>X@@ -20,12 +20,12 @@
>X 
>X /* chaddr to use for bootp header 'chaddr' and to construct ClientID option */
>X /* optionally specified by user; if unspecified, GetChaddr() returns my_eaddr */
>X-struct ether_addr chaddr; 
>X+struct libnet_ether_addr chaddr; 
>X int is_chaddr_specified; /* flag */
>X 
>X-/* ether_addr to use for ethernet frame src */
>X+/* libnet_ether_addr to use for ethernet frame src */
>X /* optionally specified by user; if unspecified, GetEther_src() returns my_eaddr */
>X-struct ether_addr ether_src; 
>X+struct libnet_ether_addr ether_src; 
>X int is_ether_src_specified; /* flag */
>X 
>X /* An ipaddr to use for "Server Identifer" option  (when this is needed)
>X@@ -50,7 +50,7 @@
>X int num_legal_servers;
>X 
>X /* array of legal DHCP servers' ethersrc addresses, and number elems in array */
>X-struct ether_addr legal_server_ethersrcs[MAX_LEGAL_SERVER_ETHERSRCS];
>X+struct libnet_ether_addr legal_server_ethersrcs[MAX_LEGAL_SERVER_ETHERSRCS];
>X int num_legal_server_ethersrcs;
>X 
>X /* parallel arrays of "lease networks of concern" (address & mask), and number of elems in arrays.
>X@@ -85,7 +85,7 @@
>X 	int tokens; /* number of tokens successfully read by sscanf */
>X 	int tmpint;
>X 	unsigned int tmpuint;
>X-	struct ether_addr *enet;
>X+	struct libnet_ether_addr *enet;
>X 	struct in_addr inaddr, inaddr2;
>X 	
>X 	/* init all values to defaults */
>X@@ -420,14 +420,14 @@
>X }
>X 
>X 
>X-struct ether_addr *
>X+struct libnet_ether_addr *
>X GetChaddr (void)
>X {
>X /* Return copy of chaddr (if specified) else my_eaddr.
>X    Not re-entrant; we use static storage to hold the value address we return.
>X    Should not be called until global 'my_eaddr' has been init'd.
>X */
>X-	static struct ether_addr chaddr_copy;
>X+	static struct libnet_ether_addr chaddr_copy;
>X 
>X 	/* we re-init the static copy on each call, since we don't know if the
>X 	   	caller has written into it. */
>X@@ -442,14 +442,14 @@
>X }
>X 
>X 
>X-struct ether_addr *
>X+struct libnet_ether_addr *
>X GetEther_src (void)
>X {
>X /* Return copy of ether_src (if specified) else my_eaddr.
>X    Not re-entrant; we use static storage to hold the value address we return.
>X    Should not be called until global 'my_eaddr' has been init'd.
>X */
>X-	static struct ether_addr ether_src_copy;
>X+	static struct libnet_ether_addr ether_src_copy;
>X 
>X 	/* we re-init the static copy on each call, since we don't know if the
>X 	   	caller has written into it. */
>X@@ -555,7 +555,7 @@
>X }
>X 
>X int
>X-isLegalServerEthersrcsMember(struct ether_addr *eaddr)
>X+isLegalServerEthersrcsMember(struct libnet_ether_addr *eaddr)
>X {
>X /* If eaddr is a member of legal_server_ethersrcs[], return true.
>X    If legal_server_ethersrcs[] is empty, also return true.
>X@@ -576,7 +576,7 @@
>X 		return 1;
>X 
>X 	for (i = 0; i < num_legal_server_ethersrcs; i++) {
>X-		if (!bcmp(eaddr, &legal_server_ethersrcs[i], sizeof(struct ether_addr))) 
>X+		if (!bcmp(eaddr, &legal_server_ethersrcs[i], sizeof(struct libnet_ether_addr))) 
>X 			return 1; /* found */
>X 	}
>X 	return 0; /* not found */
>3ed82dba904e519fa7c6454c29b660a5
>echo x - dhcp_probe/files/patch-src_get__myeaddr.h
>sed 's/^X//' >dhcp_probe/files/patch-src_get__myeaddr.h << '36f97f9def4ea0d07712e28aa032d308'
>X--- src/get_myeaddr.h.orig	2015-01-03 11:44:55.000000000 -0500
>X+++ src/get_myeaddr.h	2015-01-03 11:45:52.000000000 -0500
>X@@ -1,6 +1,6 @@
>X #ifndef GET_MYEADDR_H
>X #define GET_MYEADDR_H
>X 
>X-int get_myeaddr(int sockfd, struct in_addr *my_ipaddr, struct ether_addr *my_eaddr, const char *ifname);
>X+int get_myeaddr(int sockfd, struct in_addr *my_ipaddr, struct libnet_ether_addr *my_eaddr, const char *ifname);
>X 
>X #endif /* not GET_MYEADDR_H */
>36f97f9def4ea0d07712e28aa032d308
>echo x - dhcp_probe/files/dhcp_probe.in
>sed 's/^X//' >dhcp_probe/files/dhcp_probe.in << '1d909db875fecbd62ad6aa5ab957008f'
>X#!/bin/sh
>X
>X# $FreeBSD$
>X#
>X# PROVIDE: dhcp_probe
>X# REQUIRE: LOGIN
>X# KEYWORD: shutdown
>X#
>X# Add the following lines to /etc/rc.conf to enable dhcp_probe:
>X#
>X# dhcp_probe_enable="YES"
>X# dhcp_probe_flags="<interface>"
>X
>X. /etc/rc.subr
>X
>Xname=dhcp_probe
>Xdesc="Attempts to discover DHCP and BootP servers on a network."
>Xrcvar=dhcp_probe_enable
>X
>Xload_rc_config $name
>X
>X: ${dhcp_probe_enable:="NO"}
>X: ${dhcp_probe_config="%%PREFIX%%/etc/dhcp_probe.cf"}
>X
>Xcommand=%%PREFIX%%/sbin/${name}
>X
>Xcommand_args="-c $dhcp_probe_config"
>X
>Xrun_rc_command "$1"
>1d909db875fecbd62ad6aa5ab957008f
>echo x - dhcp_probe/files/patch-Makefile.am
>sed 's/^X//' >dhcp_probe/files/patch-Makefile.am << '11594aa706e4908410447894a7bc1cc2'
>X--- Makefile.am.orig	2015-01-28 01:27:58.000000000 -0500
>X+++ Makefile.am	2015-01-28 01:38:40.000000000 -0500
>X@@ -25,3 +25,6 @@
>X 	extras/README
>X 
>X ACLOCAL_AMFLAGS = -I m4
>X+
>X+## Copy sample configuration file to PREFIX/etc/
>X+sysconf_DATA=	extras/dhcp_probe.cf.sample
>11594aa706e4908410447894a7bc1cc2
>echo x - dhcp_probe/files/pkg-message.in
>sed 's/^X//' >dhcp_probe/files/pkg-message.in << '40a339522e086ab6857d1dd5661bc696'
>XNow it is time to configure this package.
>XUpdate %%PREFIX%%/etc/dhcp_probe.cf with desired configuration.
>40a339522e086ab6857d1dd5661bc696
>echo x - dhcp_probe/pkg-descr
>sed 's/^X//' >dhcp_probe/pkg-descr << '9b52ea52e9c1300817fab29358d94a03'
>XAttempts to discover DHCP and BootP servers on a network
>X
>XWWW: https://www.net.princeton.edu/software/dhcp_probe/
>9b52ea52e9c1300817fab29358d94a03
>echo x - dhcp_probe/distinfo
>sed 's/^X//' >dhcp_probe/distinfo << '8d1c659fcc41522b34aa86d9aeba0237'
>XSHA256 (dhcp_probe-1.3.0.tar.gz) = 227cd6a82a7fa4d989994cb076f18092bc2c82592ceaeb31c4fdd09294b9265f
>XSIZE (dhcp_probe-1.3.0.tar.gz) = 211613
>8d1c659fcc41522b34aa86d9aeba0237
>echo x - dhcp_probe/pkg-plist
>sed 's/^X//' >dhcp_probe/pkg-plist << 'f74463d704e76c7e4c6fdfca6e09ca32'
>Xman/man5/dhcp_probe.cf.5.gz
>Xman/man8/dhcp_probe.8.gz
>Xsbin/dhcp_probe
>X@sample etc/dhcp_probe.cf.sample
>f74463d704e76c7e4c6fdfca6e09ca32
>exit
>

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Attachments on bug 197162: 152324 | 152672 | 152673 | 152674 | 152675 | 153335