[Qemu-devel] [PATCH 1/2] linux-user: add missing UDP and IPv6 setsockopt options

[Shu-Chun Weng]

UDP: SOL_UDP manipulate options at UDP level. All six options currently
defined in linux source include/uapi/linux/udp.h take integer values.

IPv6: IPV6_ADDR_PREFERENCES (RFC5014: Source address selection) was not
supported.

Signed-off-by: Shu-Chun Weng <address@hidden>
---
 linux-user/syscall.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/linux-user/syscall.c b/linux-user/syscall.c
index 8367cb138d..8dc4255f12 100644
--- a/linux-user/syscall.c
+++ b/linux-user/syscall.c
@@ -49,8 +49,10 @@
 #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>
 #include <linux/wireless.h>
 #include <linux/icmp.h>
 #include <linux/icmpv6.h>
@@ -1837,7 +1839,8 @@ static abi_long do_setsockopt(int sockfd, int level, int 
optname,
 
     switch(level) {
     case SOL_TCP:
-        /* TCP options all take an 'int' value.  */
+    case SOL_UDP:
+        /* TCP and UDP options all take an 'int' value.  */
         if (optlen < sizeof(uint32_t))
             return -TARGET_EINVAL;
 
@@ -2488,6 +2491,7 @@ static abi_long do_getsockopt(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
-- 
2.23.0.187.g17f5b7556c-goog