commit 920394db819e30fbbfa527f25e45360061d1a220
author Jing Huang <jing.huang.pku@gmail.com> Tue Jul 24 13:59:23 2012 +0000
committer Peter Maydell <peter.maydell@linaro.org> Tue Aug 14 20:26:55 2012 +0100
tree 62e322fe941814e553781e5dcb216285f4f238e7
parent ca6190673c90e283897740b243f6508055c9de5a

linux-user: make do_setsockopt support SOL_RAW ICMP_FILTER socket option

Signed-off-by: Jing Huang <jing.huang.pku@gmail.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

linux-user/syscall.c

diff --git a/linux-user/syscall.c b/linux-user/syscall.c
index 4bc11f1..ae9c1d0 100644
--- a/linux-user/syscall.c
+++ b/linux-user/syscall.c
@@ -60,6 +60,7 @@
 #include <netinet/ip.h>
 #include <netinet/tcp.h>
 #include <linux/wireless.h>
+#include <linux/icmp.h>
 #include "qemu-common.h"
 #ifdef TARGET_GPROF
 #include <sys/gmon.h>
@@ -1452,6 +1453,25 @@
             goto unimplemented;
         }
         break;
+    case SOL_RAW:
+        switch (optname) {
+        case ICMP_FILTER:
+            /* struct icmp_filter takes an u32 value */
+            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 TARGET_SOL_SOCKET:
         switch (optname) {
             /* Options with 'int' argument.  */