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Lines Matching refs:dr

623 	struct vio_dring_reg *dr = (struct vio_dring_reg *)tag;
625 	switch (dr->tag.stype) {
628 		sc->sc_peer_dring_nentries = dr->num_descriptors;
629 		sc->sc_peer_desc_size = dr->descriptor_size;
630 		sc->sc_peer_dring_cookie = dr->cookie[0];
632 		dr->tag.stype = VIO_SUBTYPE_ACK;
633 		dr->tag.sid = sc->sc_local_sid;
634 		vnet_sendmsg(sc, dr, sizeof(*dr));
645 		sc->sc_dring_ident = dr->dring_ident;
652 		DPRINTF(("CTRL/0x%02x/DRING_REG\n", dr->tag.stype));
1064 	struct vio_dring_reg dr;
1066 	bzero(&dr, sizeof(dr));
1067 	dr.tag.type = VIO_TYPE_CTRL;
1068 	dr.tag.stype = VIO_SUBTYPE_INFO;
1069 	dr.tag.stype_env = VIO_DRING_REG;
1070 	dr.tag.sid = sc->sc_local_sid;
1071 	dr.dring_ident = 0;
1072 	dr.num_descriptors = sc->sc_vd->vd_nentries;
1073 	dr.descriptor_size = sizeof(struct vnet_desc);
1074 	dr.options = VIO_TX_RING;
1075 	dr.ncookies = 1;
1076 	dr.cookie[0].addr = 0;
1077 	dr.cookie[0].size = PAGE_SIZE;
1078 	vnet_sendmsg(sc, &dr, sizeof(dr));