int
ksocknal_lib_zc_capable(ksock_conn_t *conn)
{
- int caps = conn->ksnc_sock->sk->sk_route_caps;
+ int caps = conn->ksnc_sock->sk->sk_route_caps;
- if (conn->ksnc_proto == &ksocknal_protocol_v1x)
- return 0;
+ if (conn->ksnc_proto == &ksocknal_protocol_v1x)
+ return 0;
- /* ZC if the socket supports scatter/gather and doesn't need software
- * checksums */
- return ((caps & NETIF_F_SG) != 0 &&
- (caps & (NETIF_F_IP_CSUM | NETIF_F_NO_CSUM | NETIF_F_HW_CSUM)) != 0);
+ /* ZC if the socket supports scatter/gather and doesn't need software
+ * checksums */
+ return ((caps & NETIF_F_SG) != 0 && (caps & NETIF_F_ALL_CSUM) != 0);
}
int