about summary refs log tree commit diff
diff options
context:
space:
mode:
-rw-r--r--ChangeLog9
-rw-r--r--NEWS7
-rw-r--r--include/ifaddrs.h3
-rw-r--r--nptl/ChangeLog6
-rw-r--r--nptl/descr.h2
-rw-r--r--sysdeps/posix/getaddrinfo.c12
-rw-r--r--sysdeps/unix/sysv/linux/check_pf.c12
7 files changed, 42 insertions, 9 deletions
diff --git a/ChangeLog b/ChangeLog
index 79e5908b6e..a100d235a7 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,12 @@
+2006-09-24  Ulrich Drepper  <drepper@redhat.com>
+
+	* sysdeps/posix/getaddrinfo.c (rfc3484_sort): Implement rule 4,
+	home addresses.
+	* sysdeps/unix/sysv/linux/check_pf.c (make_request): Recognize
+	IFA_F_HOMEADDRESS flag for interfaces.
+	* include/ifaddrs.h (struct in6addrinfo): Define
+	in6ai_homeaddress.
+
 2006-09-21  Jakub Jelinek  <jakub@redhat.com>
 
 	[BZ #3225]
diff --git a/NEWS b/NEWS
index 14abed4782..5a51c03549 100644
--- a/NEWS
+++ b/NEWS
@@ -1,4 +1,4 @@
-GNU C Library NEWS -- history of user-visible changes.  2006-08-14
+GNU C Library NEWS -- history of user-visible changes.  2006-09-24
 Copyright (C) 1992-2002,2003,2004,2005,2006 Free Software Foundation, Inc.
 See the end for copying conditions.
 
@@ -8,7 +8,8 @@ using `glibc' in the "product" field.
 Version 2.5
 
 * For Linux, the sorting of addresses returned by getaddrinfo now also
-  handles rules 3 and 7 from RFC 3484.  Implemented by Ulrich Drepper.
+  handles rules 3, 4, and 7 from RFC 3484.  I.e., all rules are handled.
+  Implemented by Ulrich Drepper.
 
 * Allow system admin to configure getaddrinfo with the /etc/gai.conf file.
   Implemented by Ulrich Drepper.
@@ -20,7 +21,7 @@ Version 2.5
 * For sites with broken group and/or passwd database, the auto-propagate
   option of nscd can prevent creating ID lookup entries from the results
   of a name lookup and vice versa.   This usually is no problem but some
-  site might have problems with default behavior.
+  site might have problems with the default behavior.
   Implemented by Ulrich Drepper.
 
 * Iterating over entire database in NIS can be slow.  With the
diff --git a/include/ifaddrs.h b/include/ifaddrs.h
index d790fcbe87..71bdaeb180 100644
--- a/include/ifaddrs.h
+++ b/include/ifaddrs.h
@@ -10,7 +10,8 @@ struct in6addrinfo
 {
   enum {
     in6ai_deprecated = 1,
-    in6ai_temporary = 2
+    in6ai_temporary = 2,
+    in6ai_homeaddress = 4
   } flags;
   uint32_t addr[4];
 };
diff --git a/nptl/ChangeLog b/nptl/ChangeLog
index 94618d9099..f96101aa9e 100644
--- a/nptl/ChangeLog
+++ b/nptl/ChangeLog
@@ -1,3 +1,9 @@
+2006-09-24  Ulrich Drepper  <drepper@redhat.com>
+
+	[BZ #3251]
+	* descr.h (ENQUEUE_MUTEX_BOTH): Add cast to avoid warning.
+	Patch by Petr Baudis.
+
 2006-09-18  Jakub Jelinek  <jakub@redhat.com>
 
 	* tst-kill4.c (do_test): Explicitly set tf thread's stack size.
diff --git a/nptl/descr.h b/nptl/descr.h
index b9b9ed7b98..321ce85085 100644
--- a/nptl/descr.h
+++ b/nptl/descr.h
@@ -201,7 +201,7 @@ struct pthread
     mutex->__data.__list.__next						      \
       = THREAD_GETMEM (THREAD_SELF, robust_list.__next);		      \
     THREAD_SETMEM (THREAD_SELF, robust_list.__next,			      \
-		   ((uintptr_t) &mutex->__data.__list) | val);		      \
+		   (void *) (((uintptr_t) &mutex->__data.__list) | val));     \
   } while (0)
 # define DEQUEUE_MUTEX(mutex) \
   do {									      \
diff --git a/sysdeps/posix/getaddrinfo.c b/sysdeps/posix/getaddrinfo.c
index 185957be6a..dd5a57d9e0 100644
--- a/sysdeps/posix/getaddrinfo.c
+++ b/sysdeps/posix/getaddrinfo.c
@@ -1390,8 +1390,16 @@ rfc3484_sort (const void *p1, const void *p2)
 	return 1;
     }
 
-  /* Rule 4: Prefer home addresses.
-     Another thing only the kernel can decide.  */
+  /* Rule 4: Prefer home addresses.  */
+  if (a1->got_source_addr)
+    {
+      if (!(a1->source_addr_flags & in6ai_homeaddress)
+	  && (a2->source_addr_flags & in6ai_homeaddress))
+	return -1;
+      if ((a1->source_addr_flags & in6ai_homeaddress)
+	  && !(a2->source_addr_flags & in6ai_homeaddress))
+	return 1;
+    }
 
   /* Rule 5: Prefer matching label.  */
   if (a1->got_source_addr)
diff --git a/sysdeps/unix/sysv/linux/check_pf.c b/sysdeps/unix/sysv/linux/check_pf.c
index 7fbb7543d6..13ccd7acb4 100644
--- a/sysdeps/unix/sysv/linux/check_pf.c
+++ b/sysdeps/unix/sysv/linux/check_pf.c
@@ -38,6 +38,9 @@
 #ifndef IFA_F_TEMPORARY
 # define IFA_F_TEMPORARY IFA_F_SECONDARY
 #endif
+#ifndef IFA_F_HOMEADDRESS
+# define IFA_F_HOMEADDRESS 0
+#endif
 
 
 static int
@@ -124,7 +127,9 @@ make_request (int fd, pid_t pid, bool *seen_ipv4, bool *seen_ipv6,
 		case AF_INET6:
 		  *seen_ipv6 = true;
 
-		  if (ifam->ifa_flags & (IFA_F_DEPRECATED | IFA_F_TEMPORARY))
+		  if (ifam->ifa_flags & (IFA_F_DEPRECATED
+					 | IFA_F_TEMPORARY
+					 | IFA_F_HOMEADDRESS))
 		    {
 		      struct rtattr *rta = IFA_RTA (ifam);
 		      size_t len = (nlmh->nlmsg_len
@@ -152,7 +157,10 @@ make_request (int fd, pid_t pid, bool *seen_ipv4, bool *seen_ipv6,
 					   ? in6ai_deprecated : 0)
 					  | ((ifam->ifa_flags
 					      & IFA_F_TEMPORARY)
-					     ? in6ai_temporary : 0));
+					     ? in6ai_temporary : 0)
+					  | ((ifam->ifa_flags
+					      & IFA_F_HOMEADDRESS)
+					     ? in6ai_homeaddress : 0));
 		      memcpy (newp->info.addr, address ?: local,
 			      sizeof (newp->info.addr));
 		      newp->next = in6ailist;