---
linux-user/syscall.c | 19 +++++++++++++++++++
1 file changed, 19 insertions(+)
diff --git a/linux-user/syscall.c b/linux-user/syscall.c
index 57c1664..5a07d9c 100644
--- a/linux-user/syscall.c
+++ b/linux-user/syscall.c
@@ -1497,6 +1497,25 @@ set_timeout:
unlock_user_struct(tfprog, optval_addr, 1);
return ret;
}
+ case TARGET_SO_BINDTODEVICE:
+ {
+ char *dev_ifname, *addr_ifname;
+
+ dev_ifname = lock_user(VERIFY_READ, optval_addr, optlen, 1);
+ if (!dev_ifname) {
+ return -TARGET_EFAULT;
+ }
+ if (optlen > IFNAMSIZ - 1) {
+ optlen = IFNAMSIZ - 1;
+ }
+ optname = SO_BINDTODEVICE;
+ addr_ifname = alloca(IFNAMSIZ);
+ memcpy(addr_ifname, dev_ifname, IFNAMSIZ);
+ addr_ifname[IFNAMSIZ - 1] = 0;
+ ret = get_errno(setsockopt(sockfd, level, optname, addr_ifname,
optlen));
+ unlock_user (dev_ifname, optval_addr, 0);
+ return ret;
+ }
/* Options with 'int' argument. */
case TARGET_SO_DEBUG:
optname = SO_DEBUG;
--
1.8.5.5
