diff options
| -rw-r--r-- | linux-user/syscall.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/linux-user/syscall.c b/linux-user/syscall.c index ed1c9b0033..d2c9817938 100644 --- a/linux-user/syscall.c +++ b/linux-user/syscall.c @@ -1892,6 +1892,25 @@ static abi_long do_setsockopt(int sockfd, int level, int optname, &pki, sizeof(pki))); break; } + case IPV6_ADD_MEMBERSHIP: + case IPV6_DROP_MEMBERSHIP: + { + struct ipv6_mreq ipv6mreq; + + if (optlen < sizeof(ipv6mreq)) { + return -TARGET_EINVAL; + } + + if (copy_from_user(&ipv6mreq, optval_addr, sizeof(ipv6mreq))) { + return -TARGET_EFAULT; + } + + ipv6mreq.ipv6mr_interface = tswap32(ipv6mreq.ipv6mr_interface); + + ret = get_errno(setsockopt(sockfd, level, optname, + &ipv6mreq, sizeof(ipv6mreq))); + break; + } default: goto unimplemented; } |