# HG changeset patch
# User ngmr
# Date 1323690070 0
# Node ID d98a111c07b49ce97303b76a29451b4342d3d1e3
# Parent  1914ba5878eada87e0a4516cdfdc83be72c0e694
7118907: InetAddress.isReachable() should return false if sendto fails with EHOSTUNREACH
Reviewed-by: alanb, chegar
Contributed-by: Charles Lee <littlee@linux.vnet.ibm.com>

diff -r 1914ba5878ea -r d98a111c07b4 src/solaris/native/java/net/Inet4AddressImpl.c
--- a/src/solaris/native/java/net/Inet4AddressImpl.c	Tue Jul 17 11:57:37 2012 +0800
+++ b/src/solaris/native/java/net/Inet4AddressImpl.c	Mon Dec 12 11:41:10 2011 +0000
@@ -669,11 +669,11 @@
                  sizeof(struct sockaddr));
       if (n < 0 && errno != EINPROGRESS ) {
 #ifdef __linux__
-        if (errno != EINVAL)
+        if (errno != EINVAL && errno != EHOSTUNREACH)
           /*
            * On some Linuxes, when bound to the loopback interface, sendto
-           * will fail and errno will be set to EINVAL. When that happens,
-           * don't throw an exception, just return false.
+           * will fail and errno will be set to EINVAL or EHOSTUNREACH.
+           * When that happens, don't throw an exception, just return false.
            */
 #endif /*__linux__ */
           NET_ThrowNew(env, errno, "Can't send ICMP packet");
@@ -828,10 +828,11 @@
         case EADDRNOTAVAIL: /* address is not available on  the  remote machine */
 #ifdef __linux__
         case EINVAL:
+        case EHOSTUNREACH:
           /*
            * On some Linuxes, when bound to the loopback interface, connect
-           * will fail and errno will be set to EINVAL. When that happens,
-           * don't throw an exception, just return false.
+           * will fail and errno will be set to EINVAL or EHOSTUNREACH.
+           * When that happens, don't throw an exception, just return false.
            */
 #endif /* __linux__ */
           close(fd);
diff -r 1914ba5878ea -r d98a111c07b4 src/solaris/native/java/net/Inet6AddressImpl.c
--- a/src/solaris/native/java/net/Inet6AddressImpl.c	Tue Jul 17 11:57:37 2012 +0800
+++ b/src/solaris/native/java/net/Inet6AddressImpl.c	Mon Dec 12 11:41:10 2011 +0000
@@ -512,11 +512,11 @@
       n = sendto(fd, sendbuf, plen, 0, (struct sockaddr*) him, sizeof(struct sockaddr_in6));
       if (n < 0 && errno != EINPROGRESS) {
 #ifdef __linux__
-        if (errno != EINVAL)
+        if (errno != EINVAL && errno != EHOSTUNREACH)
           /*
            * On some Linuxes, when bound to the loopback interface, sendto
-           * will fail and errno will be set to EINVAL. When that happens,
-           * don't throw an exception, just return false.
+           * will fail and errno will be set to EINVAL or EHOSTUNREACH.
+           * When that happens, don't throw an exception, just return false.
            */
 #endif /*__linux__ */
         NET_ThrowNew(env, errno, "Can't send ICMP packet");
@@ -680,10 +680,11 @@
         case EADDRNOTAVAIL: /* address is not available on  the  remote machine */
 #ifdef __linux__
         case EINVAL:
+        case EHOSTUNREACH:
           /*
            * On some Linuxes, when bound to the loopback interface, connect
-           * will fail and errno will be set to EINVAL. When that happens,
-           * don't throw an exception, just return false.
+           * will fail and errno will be set to EINVAL or EHOSTUNREACH.
+           * When that happens, don't throw an exception, just return false.
            */
 #endif /* __linux__ */
           close(fd);