[Qemu-devel] [PATCH 4/6] linux-user: add some IPV6 commands in setsockop()

[Laurent Vivier <laurent@vivier.eu>]

Signed-off-by: Laurent Vivier <laurent@vivier.eu>
---
 linux-user/syscall.c | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/linux-user/syscall.c b/linux-user/syscall.c
index 9acc4f5..b32bff0 100644
--- a/linux-user/syscall.c
+++ b/linux-user/syscall.c
@@ -1315,6 +1315,26 @@ static abi_long do_setsockopt(int sockfd, int level, int optname,
             goto unimplemented;
         }
         break;
+    case SOL_IPV6:
+        switch (optname) {
+        case IPV6_MTU_DISCOVER:
+        case IPV6_MTU:
+        case IPV6_V6ONLY:
+        case IPV6_RECVPKTINFO:
+            val = 0;
+            if (optlen < sizeof(uint32_t)) {
+                return -TARGET_EINVAL;
+            }
+            if (get_user_u32(val, optval_addr)) {
+                return -TARGET_EFAULT;
+            }
+            ret = get_errno(setsockopt(sockfd, level, optname,
+                                       &val, sizeof(val)));
+            break;
+        default:
+            goto unimplemented;
+        }
+        break;
     case SOL_RAW:
         switch (optname) {
         case ICMP_FILTER:
-- 
1.8.1.2