#define VPORT_F_REQUIRED (1 << 0) /* If init fails, module loading fails. */
#define VPORT_F_GEN_STATS (1 << 1) /* Track stats at the generic layer. */
#define VPORT_F_REQUIRED (1 << 0) /* If init fails, module loading fails. */
#define VPORT_F_GEN_STATS (1 << 1) /* Track stats at the generic layer. */