diff options
Diffstat (limited to 'drivers/staging/usbip/userspace/src/usbip_network.c')
| -rw-r--r-- | drivers/staging/usbip/userspace/src/usbip_network.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/drivers/staging/usbip/userspace/src/usbip_network.c b/drivers/staging/usbip/userspace/src/usbip_network.c index c39a07f1d38c..b4c37e76a6e0 100644 --- a/drivers/staging/usbip/userspace/src/usbip_network.c +++ b/drivers/staging/usbip/userspace/src/usbip_network.c @@ -25,6 +25,10 @@ #include <netinet/tcp.h> #include <unistd.h> +#ifdef HAVE_LIBWRAP +#include <tcpd.h> +#endif + #include "usbip_common.h" #include "usbip_network.h" @@ -239,6 +243,18 @@ int usbip_net_set_keepalive(int sockfd) return ret; } +int usbip_net_set_v6only(int sockfd) +{ + const int val = 1; + int ret; + + ret = setsockopt(sockfd, IPPROTO_IPV6, IPV6_V6ONLY, &val, sizeof(val)); + if (ret < 0) + dbg("setsockopt: IPV6_V6ONLY"); + + return ret; +} + /* * IPv6 Ready */ |