Commit b9cce6d7 authored by Helge Deller's avatar Helge Deller Committed by Laurent Vivier
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linux-user: Add missing IPV6 sockopts 



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: default avatarHelge Deller <deller@gmx.de>
Signed-off-by: default avatarLaurent Vivier <laurent@vivier.eu>
parent 68a7b972

linux-user/syscall.c

+44 −0
Original line number Diff line number Diff line
@@ -1864,6 +1864,28 @@ 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:

#ifdef IPV6_RECVPATHMTU

        case IPV6_RECVPATHMTU:

#endif

#ifdef IPV6_TRANSPARENT

        case IPV6_TRANSPARENT:

#endif

#ifdef IPV6_FREEBIND

        case IPV6_FREEBIND:

#endif

#ifdef IPV6_RECVORIGDSTADDR

        case IPV6_RECVORIGDSTADDR:

#endif

            val = 0;

            if (optlen < sizeof(uint32_t)) {

                return -TARGET_EINVAL;
@@ -2358,6 +2380,28 @@ 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:

#ifdef IPV6_RECVPATHMTU

        case IPV6_RECVPATHMTU:

#endif

#ifdef IPV6_TRANSPARENT

        case IPV6_TRANSPARENT:

#endif

#ifdef IPV6_FREEBIND

        case IPV6_FREEBIND:

#endif

#ifdef IPV6_RECVORIGDSTADDR

        case IPV6_RECVORIGDSTADDR:

#endif

            if (get_user_u32(len, optlen))

                return -TARGET_EFAULT;

            if (len < 0)