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-rw-r--r--net/mrouted/Makefile1
-rw-r--r--net/mrouted/files/patch-cfparse.y178
-rw-r--r--net/mrouted/files/patch-config.c173
3 files changed, 352 insertions, 0 deletions
diff --git a/net/mrouted/Makefile b/net/mrouted/Makefile
index 96f684e0ae2a..478a4675f494 100644
--- a/net/mrouted/Makefile
+++ b/net/mrouted/Makefile
@@ -7,6 +7,7 @@
PORTNAME= mrouted
PORTVERSION= 3.9
+PORTREVISION= 1
CATEGORIES= net
MASTER_SITES= ftp://ftp.research.att.com/pub/fenner/mrouted/ \
http://www.mirrorservice.org/sites/www.ibiblio.org/gentoo/distfiles/
diff --git a/net/mrouted/files/patch-cfparse.y b/net/mrouted/files/patch-cfparse.y
new file mode 100644
index 000000000000..91d4d8b5ced2
--- /dev/null
+++ b/net/mrouted/files/patch-cfparse.y
@@ -0,0 +1,178 @@
+--- cfparse.y.orig 1998-03-01 07:48:58.000000000 +0600
++++ cfparse.y 2008-03-30 20:52:40.000000000 +0700
+@@ -4,6 +4,7 @@
+ *
+ * Written by Bill Fenner, NRL, 1994
+ *
++ * $FreeBSD: /tmp/pcvs/ports/net/mrouted/files/Attic/patch-cfparse.y,v 1.1 2008-03-31 10:13:37 bms Exp $
+ * cfparse.y,v 3.8.4.30 1998/03/01 01:48:58 fenner Exp
+ */
+ #include <stdio.h>
+@@ -14,17 +15,18 @@
+ #endif
+ #include "defs.h"
+ #include <netdb.h>
++#include <ifaddrs.h>
+
+ /*
+ * Local function declarations
+ */
+-static void fatal __P((char *fmt, ...));
+-static void warn __P((char *fmt, ...));
++static void fatal __P((char *fmt, ...)) __printflike(1, 2);
++static void warn __P((char *fmt, ...)) __printflike(1, 2);
+ static void yyerror __P((char *s));
+ static char * next_word __P((void));
+ static int yylex __P((void));
+ static u_int32 valid_if __P((char *s));
+-static struct ifreq * ifconfaddr __P((struct ifconf *ifcp, u_int32 a));
++static const char * ifconfaddr(u_int32_t a);
+ int yyparse __P((void));
+
+ static FILE *f;
+@@ -34,9 +36,6 @@
+ extern int cache_lifetime;
+ extern int prune_lifetime;
+
+-/* imported from config.c, with slight memory leak */
+-extern struct ifconf ifc;
+-
+ int allow_black_holes = 0;
+
+ static int lineno;
+@@ -127,15 +126,14 @@
+ }
+ ifmods
+ | TUNNEL interface addrname {
+-
+- struct ifreq *ifr;
++ const char *ifname;
+ struct ifreq ffr;
+ vifi_t vifi;
+
+ order++;
+
+- ifr = ifconfaddr(&ifc, $2);
+- if (ifr == 0)
++ ifname = ifconfaddr($2);
++ if (ifname == 0)
+ fatal("Tunnel local address %s is not mine",
+ inet_fmt($2, s1));
+
+@@ -144,7 +142,7 @@
+ fatal("Tunnel local address %s is a loopback address",
+ inet_fmt($2, s1));
+
+- if (ifconfaddr(&ifc, $3) != 0)
++ if (ifconfaddr($3) != 0)
+ fatal("Tunnel remote address %s is one of mine",
+ inet_fmt($3, s1));
+
+@@ -164,7 +162,7 @@
+ if (numvifs == MAXVIFS)
+ fatal("too many vifs");
+
+- strncpy(ffr.ifr_name, ifr->ifr_name, IFNAMSIZ);
++ strlcpy(ffr.ifr_name, ifname, sizeof(ffr.ifr_name));
+ if (ioctl(udp_socket, SIOCGIFFLAGS, (char *)&ffr)<0)
+ fatal("ioctl SIOCGIFFLAGS on %s", ffr.ifr_name);
+
+@@ -175,7 +173,7 @@
+ v->uv_lcl_addr = $2;
+ v->uv_rmt_addr = $3;
+ v->uv_dst_addr = $3;
+- strncpy(v->uv_name, ffr.ifr_name, IFNAMSIZ);
++ strlcpy(v->uv_name, ffr.ifr_name, sizeof(v->uv_name));
+
+ if (!(ffr.ifr_flags & IFF_UP)) {
+ v->uv_flags |= VIFF_DOWN;
+@@ -577,7 +575,8 @@
+ addrname : ADDR { $$ = $1; }
+ | STRING { struct hostent *hp;
+
+- if ((hp = gethostbyname($1)) == NULL)
++ if ((hp = gethostbyname($1)) == NULL ||
++ hp->h_length != sizeof($$))
+ fatal("No such host %s", $1);
+
+ if (hp->h_addr_list[1])
+@@ -655,7 +654,7 @@
+ fatal(char *fmt, ...)
+ {
+ va_list ap;
+- char buf[200];
++ char buf[MAXHOSTNAMELEN + 100];
+
+ va_start(ap, fmt);
+ #else
+@@ -666,11 +665,11 @@
+ va_dcl
+ {
+ va_list ap;
+- char buf[200];
++ char buf[MAXHOSTNAMELEN + 100];
+
+ va_start(ap);
+ #endif
+- vsprintf(buf, fmt, ap);
++ vsnprintf(buf, sizeof(buf), fmt, ap);
+ va_end(ap);
+
+ log(LOG_ERR,0,"%s: %s near line %d", configfilename, buf, lineno);
+@@ -696,7 +695,7 @@
+
+ va_start(ap);
+ #endif
+- vsprintf(buf, fmt, ap);
++ vsnprintf(buf, sizeof(buf), fmt, ap);
+ va_end(ap);
+
+ log(LOG_WARNING,0,"%s: %s near line %d", configfilename, buf, lineno);
+@@ -902,28 +901,24 @@
+ return 0;
+ }
+
+-static struct ifreq *
+-ifconfaddr(ifcp, a)
+- struct ifconf *ifcp;
+- u_int32 a;
+-{
+- int n;
+- struct ifreq *ifrp = (struct ifreq *)ifcp->ifc_buf;
+- struct ifreq *ifend = (struct ifreq *)((char *)ifrp + ifcp->ifc_len);
+-
+- while (ifrp < ifend) {
+- if (ifrp->ifr_addr.sa_family == AF_INET &&
+- ((struct sockaddr_in *)&ifrp->ifr_addr)->sin_addr.s_addr == a)
+- return (ifrp);
+-#ifdef HAVE_SA_LEN
+- n = ifrp->ifr_addr.sa_len + sizeof(ifrp->ifr_name);
+- if (n < sizeof(*ifrp))
+- ++ifrp;
+- else
+- ifrp = (struct ifreq *)((char *)ifrp + n);
+-#else
+- ++ifrp;
+-#endif
++static const char *
++ifconfaddr(u_int32_t a)
++{
++ static char ifname[IFNAMSIZ];
++ struct ifaddrs *ifap, *ifa;
++
++ if (getifaddrs(&ifap) != 0)
++ return (NULL);
++
++ for (ifa = ifap; ifa; ifa = ifa->ifa_next) {
++ if (ifa->ifa_addr->sa_family == AF_INET &&
++ ((struct sockaddr_in *)ifa->ifa_addr)->sin_addr.s_addr == a) {
++ strlcpy(ifname, ifa->ifa_name, sizeof(ifname));
++ freeifaddrs(ifap);
++ return (ifname);
++ }
+ }
+- return (0);
++
++ freeifaddrs(ifap);
++ return (NULL);
+ }
diff --git a/net/mrouted/files/patch-config.c b/net/mrouted/files/patch-config.c
new file mode 100644
index 000000000000..adb2e21063a9
--- /dev/null
+++ b/net/mrouted/files/patch-config.c
@@ -0,0 +1,173 @@
+--- config.c.orig 1998-01-06 07:57:41.000000000 +0600
++++ config.c 2008-03-30 20:39:31.000000000 +0700
+@@ -10,15 +10,13 @@
+ * config.c,v 3.8.4.10 1998/01/06 01:57:41 fenner Exp
+ */
+
+-
+-#include "defs.h"
+-
+ #ifndef lint
+-static char rcsid[] = "@(#) $Id: \
+-config.c,v 3.8.4.10 1998/01/06 01:57:41 fenner Exp $";
+-#endif
++static const char rcsid[] =
++ "$FreeBSD: /tmp/pcvs/ports/net/mrouted/files/Attic/patch-config.c,v 1.1 2008-03-31 10:13:37 bms Exp $";
++#endif /* not lint */
+
+-struct ifconf ifc;
++#include "defs.h"
++#include <ifaddrs.h>
+
+ /*
+ * Query the kernel to find network interfaces that are multicast-capable
+@@ -27,94 +25,47 @@
+ void
+ config_vifs_from_kernel()
+ {
+- struct ifreq *ifrp, *ifend;
++ struct ifaddrs *ifa, *ifap;
+ register struct uvif *v;
+ register vifi_t vifi;
+- int n;
+ u_int32 addr, mask, subnet;
+- short flags;
+- int num_ifreq = 32;
+-
+- ifc.ifc_len = num_ifreq * sizeof(struct ifreq);
+- ifc.ifc_buf = malloc(ifc.ifc_len);
+- while (ifc.ifc_buf) {
+- if (ioctl(udp_socket, SIOCGIFCONF, (char *)&ifc) < 0)
+- log(LOG_ERR, errno, "ioctl SIOCGIFCONF");
+-
+- /*
+- * If the buffer was large enough to hold all the addresses
+- * then break out, otherwise increase the buffer size and
+- * try again.
+- *
+- * The only way to know that we definitely had enough space
+- * is to know that there was enough space for at least one
+- * more struct ifreq. ???
+- */
+- if ((num_ifreq * sizeof(struct ifreq)) >=
+- ifc.ifc_len + sizeof(struct ifreq))
+- break;
+-
+- num_ifreq *= 2;
+- ifc.ifc_len = num_ifreq * sizeof(struct ifreq);
+- ifc.ifc_buf = realloc(ifc.ifc_buf, ifc.ifc_len);
+- }
+- if (ifc.ifc_buf == NULL)
+- log(LOG_ERR, 0, "config_vifs_from_kernel: ran out of memory");
++ int flags;
+
+- ifrp = (struct ifreq *)ifc.ifc_buf;
+- ifend = (struct ifreq *)(ifc.ifc_buf + ifc.ifc_len);
++ if (getifaddrs(&ifap) < 0)
++ log(LOG_ERR, errno, "getifaddrs");
+ /*
+ * Loop through all of the interfaces.
+ */
+- for (; ifrp < ifend; ifrp = (struct ifreq *)((char *)ifrp + n)) {
+- struct ifreq ifr;
+-#ifdef HAVE_SA_LEN
+- n = ifrp->ifr_addr.sa_len + sizeof(ifrp->ifr_name);
+- if (n < sizeof(*ifrp))
+- n = sizeof(*ifrp);
+-#else
+- n = sizeof(*ifrp);
+-#endif
++ for (ifa = ifap; ifa; ifa = ifa->ifa_next) {
+ /*
+ * Ignore any interface for an address family other than IP.
+ */
+- if (ifrp->ifr_addr.sa_family != AF_INET)
++ if (ifa->ifa_addr->sa_family != AF_INET)
+ continue;
+
+- addr = ((struct sockaddr_in *)&ifrp->ifr_addr)->sin_addr.s_addr;
+-
+- /*
+- * Need a template to preserve address info that is
+- * used below to locate the next entry. (Otherwise,
+- * SIOCGIFFLAGS stomps over it because the requests
+- * are returned in a union.)
+- */
+- bcopy(ifrp->ifr_name, ifr.ifr_name, sizeof(ifr.ifr_name));
++ addr = ((struct sockaddr_in *)ifa->ifa_addr)->sin_addr.s_addr;
+
+ /*
+ * Ignore loopback interfaces and interfaces that do not support
+ * multicast.
+ */
+- if (ioctl(udp_socket, SIOCGIFFLAGS, (char *)&ifr) < 0)
+- log(LOG_ERR, errno, "ioctl SIOCGIFFLAGS for %s", ifr.ifr_name);
+- flags = ifr.ifr_flags;
+- if ((flags & (IFF_LOOPBACK|IFF_MULTICAST)) != IFF_MULTICAST) continue;
++ flags = ifa->ifa_flags;
++ if ((flags & (IFF_LOOPBACK|IFF_MULTICAST)) != IFF_MULTICAST)
++ continue;
+
+ /*
+ * Ignore any interface whose address and mask do not define a
+ * valid subnet number, or whose address is of the form {subnet,0}
+ * or {subnet,-1}.
+ */
+- if (ioctl(udp_socket, SIOCGIFNETMASK, (char *)&ifr) < 0)
+- log(LOG_ERR, errno, "ioctl SIOCGIFNETMASK for %s", ifr.ifr_name);
+- mask = ((struct sockaddr_in *)&ifr.ifr_addr)->sin_addr.s_addr;
++ mask = ((struct sockaddr_in *)ifa->ifa_netmask)->sin_addr.s_addr;
+ subnet = addr & mask;
+ if (!inet_valid_subnet(subnet, mask) ||
+ addr == subnet ||
+ addr == (subnet | ~mask)) {
+ log(LOG_WARNING, 0,
+ "ignoring %s, has invalid address (%s) and/or mask (%s)",
+- ifr.ifr_name, inet_fmt(addr, s1), inet_fmt(mask, s2));
++ ifa->ifa_name, inet_fmt(addr, s1), inet_fmt(mask, s2));
+ continue;
+ }
+
+@@ -123,7 +74,7 @@
+ * one already installed in the uvifs array.
+ */
+ for (vifi = 0, v = uvifs; vifi < numvifs; ++vifi, ++v) {
+- if (strcmp(v->uv_name, ifr.ifr_name) == 0) {
++ if (strcmp(v->uv_name, ifa->ifa_name) == 0) {
+ log(LOG_DEBUG, 0, "skipping %s (%s on subnet %s) (alias for vif#%u?)",
+ v->uv_name, inet_fmt(addr, s1),
+ inet_fmts(subnet, mask, s2), vifi);
+@@ -132,7 +83,7 @@
+ if ((addr & v->uv_subnetmask) == v->uv_subnet ||
+ (v->uv_subnet & mask) == subnet) {
+ log(LOG_WARNING, 0, "ignoring %s, same subnet as %s",
+- ifr.ifr_name, v->uv_name);
++ ifa->ifa_name, v->uv_name);
+ break;
+ }
+ }
+@@ -142,7 +93,7 @@
+ * If there is room in the uvifs array, install this interface.
+ */
+ if (numvifs == MAXVIFS) {
+- log(LOG_WARNING, 0, "too many vifs, ignoring %s", ifr.ifr_name);
++ log(LOG_WARNING, 0, "too many vifs, ignoring %s", ifa->ifa_name);
+ continue;
+ }
+ v = &uvifs[numvifs];
+@@ -151,7 +102,7 @@
+ v->uv_subnet = subnet;
+ v->uv_subnetmask = mask;
+ v->uv_subnetbcast = subnet | ~mask;
+- strncpy(v->uv_name, ifr.ifr_name, IFNAMSIZ);
++ strlcpy(v->uv_name, ifa->ifa_name, sizeof(v->uv_name));
+
+ if (flags & IFF_POINTOPOINT)
+ v->uv_flags |= VIFF_REXMIT_PRUNES;
+@@ -171,4 +122,6 @@
+ vifs_down = TRUE;
+ }
+ }
++
++ freeifaddrs(ifap);
+ }
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