[PULL 3/5] linux-user: add missing IPv6 get/setsockopt option

[Laurent Vivier]

From: Shu-Chun Weng <scw@google.com>

IPV6_ADDR_PREFERENCES (RFC5014: Source address selection) was not supported.

Signed-off-by: Shu-Chun Weng <scw@google.com>
Reviewed-by: Laurent Vivier <laurent@vivier.eu>
Message-Id: <20201218193213.3566856-4-scw@google.com>
[PMD: Add missing <linux/in6.h> include for IPV6_ADDR_PREFERENCES]
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
---
 linux-user/syscall.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/linux-user/syscall.c b/linux-user/syscall.c
index 969db2008104..5d482dcbefd6 100644
--- a/linux-user/syscall.c
+++ b/linux-user/syscall.c
@@ -51,6 +51,7 @@
 #include <sys/sysinfo.h>
 #include <sys/signalfd.h>
 //#include <sys/user.h>
+#include <netinet/in.h>
 #include <netinet/ip.h>
 #include <netinet/tcp.h>
 #include <netinet/udp.h>
@@ -58,6 +59,7 @@
 #include <linux/icmp.h>
 #include <linux/icmpv6.h>
 #include <linux/if_tun.h>
+#include <linux/in6.h>
 #include <linux/errqueue.h>
 #include <linux/random.h>
 #ifdef CONFIG_TIMERFD
@@ -2272,6 +2274,7 @@ static abi_long do_setsockopt(int sockfd, int level, int 
optname,
         case IPV6_RECVDSTOPTS:
         case IPV6_2292DSTOPTS:
         case IPV6_TCLASS:
+        case IPV6_ADDR_PREFERENCES:
 #ifdef IPV6_RECVPATHMTU
         case IPV6_RECVPATHMTU:
 #endif
@@ -2926,6 +2929,7 @@ get_timeout:
         case IPV6_RECVDSTOPTS:
         case IPV6_2292DSTOPTS:
         case IPV6_TCLASS:
+        case IPV6_ADDR_PREFERENCES:
 #ifdef IPV6_RECVPATHMTU
         case IPV6_RECVPATHMTU:
 #endif
-- 
2.29.2