When running ssh over IPv6 with linux-user I faced this warning:
Unsupported setsockopt level=41 optname=67
setsockopt IPV6_TCLASS 32: Protocol not available:
This patch adds code to the linux-user emulatation for setting and
retrieving of a few missing IPV6 options, including IPV6_TCLASS.
Signed-off-by: Helge Deller <del...@gmx.de>
diff --git a/linux-user/syscall.c b/linux-user/syscall.c
index 208fd1813d..0da51b1208 100644
--- a/linux-user/syscall.c
+++ b/linux-user/syscall.c
@@ -1871,6 +1874,20 @@ static abi_long do_setsockopt(int sockfd, int level, int
optname,
case IPV6_RECVHOPLIMIT:
case IPV6_2292HOPLIMIT:
case IPV6_CHECKSUM:
+ case IPV6_ADDRFORM:
+ case IPV6_2292PKTINFO:
+ case IPV6_RECVTCLASS:
+ case IPV6_RECVRTHDR:
+ case IPV6_2292RTHDR:
+ case IPV6_RECVHOPOPTS:
+ case IPV6_2292HOPOPTS:
+ case IPV6_RECVDSTOPTS:
+ case IPV6_2292DSTOPTS:
+ case IPV6_TCLASS:
+ case IPV6_RECVPATHMTU:
+ case IPV6_TRANSPARENT:
+ case IPV6_FREEBIND:
+ case IPV6_RECVORIGDSTADDR:
val = 0;
if (optlen < sizeof(uint32_t)) {
return -TARGET_EINVAL;
@@ -2365,6 +2382,20 @@ static abi_long do_getsockopt(int sockfd, int level, int
optname,
case IPV6_RECVHOPLIMIT:
case IPV6_2292HOPLIMIT:
case IPV6_CHECKSUM:
+ case IPV6_ADDRFORM:
+ case IPV6_2292PKTINFO:
+ case IPV6_RECVTCLASS:
+ case IPV6_RECVRTHDR:
+ case IPV6_2292RTHDR:
+ case IPV6_RECVHOPOPTS:
+ case IPV6_2292HOPOPTS:
+ case IPV6_RECVDSTOPTS:
+ case IPV6_2292DSTOPTS:
+ case IPV6_TCLASS:
+ case IPV6_RECVPATHMTU:
+ case IPV6_TRANSPARENT:
+ case IPV6_FREEBIND:
+ case IPV6_RECVORIGDSTADDR:
if (get_user_u32(len, optlen))
return -TARGET_EFAULT;
if (len < 0)
