linux-user: define TARGET_SO_REUSEPORT

Signed-off-by: Laurent Vivier <laurent@vivier.eu>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20180519092956.15134-9-laurent@vivier.eu>

linux-user/alpha/sockbits.h

@@ -18,7 +18,7 @@
 #define TARGET_SO_BROADCAST 0x0020
 #define TARGET_SO_LINGER    0x0080
 #define TARGET_SO_OOBINLINE 0x0100
-/* To add :#define TARGET_SO_REUSEPORT 0x0200 */
+#define TARGET_SO_REUSEPORT 0x0200
 
 #define TARGET_SO_TYPE      0x1008
 #define TARGET_SO_ERROR 0x1007

linux-user/generic/sockbits.h

@@ -29,7 +29,7 @@
 #define TARGET_SO_PRIORITY     12
 #define TARGET_SO_LINGER       13
 #define TARGET_SO_BSDCOMPAT    14
-/* To add :#define TARGET_SO_REUSEPORT 15 */
+#define TARGET_SO_REUSEPORT    15
 #define TARGET_SO_PASSCRED     16
 #define TARGET_SO_PEERCRED     17
 #define TARGET_SO_RCVLOWAT     18

linux-user/mips/sockbits.h

@@ -28,10 +28,7 @@
                                         */
 #define TARGET_SO_OOBINLINE 0x0100     /* Receive out-of-band data in-band.
                                         */
-#if 0
-/* To add: Allow local address and port reuse. */
 #define TARGET_SO_REUSEPORT 0x0200
-#endif
 
 #define TARGET_SO_TYPE         0x1008  /* Compatible name for SO_STYLE. */
 #define TARGET_SO_STYLE        SO_TYPE /* Synonym */