Symbol: DRING_ACK_SENT
usr/src/uts/sun4v/io/vnet_gen.c
5013
ldcp->hstate |= DRING_ACK_SENT;
usr/src/uts/sun4v/sys/vnet_gen.h
140
DRING_INFO_EXCHANGED = (DRING_ACK_RCVD | DRING_ACK_SENT),