@@ -1713,6 +1713,18 @@ static inline abi_long target_to_host_cmsg(struct msghdr *msgh,
__get_user(cred->pid, &target_cred->pid);
__get_user(cred->uid, &target_cred->uid);
__get_user(cred->gid, &target_cred->gid);
+ } else if (cmsg->cmsg_level == SOL_IP
+ && cmsg->cmsg_type == IP_TOS) {
+ char *s = (char *)data;
+ char *t = (char *)target_data;
+
+ __get_user(*s, t);
+ } else if (cmsg->cmsg_level == SOL_IPV6
+ && cmsg->cmsg_type == IPV6_TCLASS) {
+ int32_t *s = (int32_t *)data;
+ int32_t *t = (int32_t *)target_data;
+
+ __get_user(*s, t);
} else {
gemu_log("Unsupported ancillary data: %d/%d\n",
cmsg->cmsg_level, cmsg->cmsg_type);
@@ -1848,6 +1860,7 @@ static inline abi_long host_to_target_cmsg(struct target_msghdr *target_msgh,
case SOL_IP:
switch (cmsg->cmsg_type) {
+ case IP_TOS:
case IP_TTL:
{
uint32_t *v = (uint32_t *)data;
@@ -2902,6 +2915,8 @@ static abi_long do_setsockopt(int sockfd, int level, int optname,
case IPV6_RECVHOPLIMIT:
case IPV6_2292HOPLIMIT:
case IPV6_CHECKSUM:
+ case IPV6_RECVTCLASS:
+ case IPV6_TCLASS:
val = 0;
if (optlen < sizeof(uint32_t)) {
return -TARGET_EINVAL;
When running the nslookup or dig command with IPv6, the following qemu warnings will be shown: Unsupported ancillary data: 0/1 Unsupported setsockopt level=41 optname=67 Unsupported setsockopt level=41 optname=66 Unsupported ancillary data: 41/67 This patch adds the missing code to quiet those warnings. Signed-off-by: Helge Deller <deller@gmx.de>