Index: head/sys/dev/hyperv/netvsc/hv_net_vsc.c =================================================================== --- head/sys/dev/hyperv/netvsc/hv_net_vsc.c (revision 303991) +++ head/sys/dev/hyperv/netvsc/hv_net_vsc.c (revision 303992) @@ -1,1063 +1,1048 @@ /*- * Copyright (c) 2009-2012,2016 Microsoft Corp. * Copyright (c) 2010-2012 Citrix Inc. * Copyright (c) 2012 NetApp Inc. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice unmodified, this list of conditions, and the following * disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * * $FreeBSD$ */ /** * HyperV vmbus network VSC (virtual services client) module * */ #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include MALLOC_DEFINE(M_NETVSC, "netvsc", "Hyper-V netvsc driver"); /* * Forward declarations */ static void hv_nv_on_channel_callback(struct vmbus_channel *chan, void *xrxr); static int hv_nv_init_send_buffer_with_net_vsp(struct hn_softc *sc); static int hv_nv_init_rx_buffer_with_net_vsp(struct hn_softc *); static int hv_nv_destroy_send_buffer(netvsc_dev *net_dev); static int hv_nv_destroy_rx_buffer(netvsc_dev *net_dev); static int hv_nv_connect_to_vsp(struct hn_softc *sc); static void hv_nv_on_send_completion(netvsc_dev *net_dev, struct vmbus_channel *, const struct vmbus_chanpkt_hdr *pkt); static void hv_nv_on_receive_completion(struct vmbus_channel *chan, uint64_t tid, uint32_t status); static void hv_nv_on_receive(netvsc_dev *net_dev, struct hn_rx_ring *rxr, struct vmbus_channel *chan, const struct vmbus_chanpkt_hdr *pkt); static void hn_nvs_sent_none(struct hn_send_ctx *sndc, struct netvsc_dev_ *net_dev, struct vmbus_channel *chan, const struct nvsp_msg_ *msg, int); static void hn_nvs_sent_xact(struct hn_send_ctx *sndc, struct netvsc_dev_ *net_dev, struct vmbus_channel *chan, const struct nvsp_msg_ *msg, int dlen); static struct hn_send_ctx hn_send_ctx_none = HN_SEND_CTX_INITIALIZER(hn_nvs_sent_none, NULL); /* * */ static inline netvsc_dev * hv_nv_alloc_net_device(struct hn_softc *sc) { netvsc_dev *net_dev; net_dev = malloc(sizeof(netvsc_dev), M_NETVSC, M_WAITOK | M_ZERO); net_dev->sc = sc; net_dev->destroy = FALSE; sc->net_dev = net_dev; return (net_dev); } /* * XXX unnecessary; nuke it. */ static inline netvsc_dev * hv_nv_get_outbound_net_device(struct hn_softc *sc) { return sc->net_dev; } /* * XXX unnecessary; nuke it. */ static inline netvsc_dev * hv_nv_get_inbound_net_device(struct hn_softc *sc) { return sc->net_dev; } int hv_nv_get_next_send_section(netvsc_dev *net_dev) { unsigned long bitsmap_words = net_dev->bitsmap_words; unsigned long *bitsmap = net_dev->send_section_bitsmap; unsigned long idx; int ret = NVSP_1_CHIMNEY_SEND_INVALID_SECTION_INDEX; int i; for (i = 0; i < bitsmap_words; i++) { idx = ffsl(~bitsmap[i]); if (0 == idx) continue; idx--; KASSERT(i * BITS_PER_LONG + idx < net_dev->send_section_count, ("invalid i %d and idx %lu", i, idx)); if (atomic_testandset_long(&bitsmap[i], idx)) continue; ret = i * BITS_PER_LONG + idx; break; } return (ret); } /* * Net VSC initialize receive buffer with net VSP * * Net VSP: Network virtual services client, also known as the * Hyper-V extensible switch and the synthetic data path. */ static int hv_nv_init_rx_buffer_with_net_vsp(struct hn_softc *sc) { struct hn_send_ctx sndc; netvsc_dev *net_dev; nvsp_msg *init_pkt; int ret = 0; net_dev = hv_nv_get_outbound_net_device(sc); if (!net_dev) { return (ENODEV); } net_dev->rx_buf = hyperv_dmamem_alloc(bus_get_dma_tag(sc->hn_dev), PAGE_SIZE, 0, net_dev->rx_buf_size, &net_dev->rxbuf_dma, BUS_DMA_WAITOK | BUS_DMA_ZERO); if (net_dev->rx_buf == NULL) { device_printf(sc->hn_dev, "allocate rxbuf failed\n"); return ENOMEM; } /* * Connect the RXBUF GPADL to the primary channel. * * NOTE: * Only primary channel has RXBUF connected to it. Sub-channels * just share this RXBUF. */ ret = vmbus_chan_gpadl_connect(sc->hn_prichan, net_dev->rxbuf_dma.hv_paddr, net_dev->rx_buf_size, &net_dev->rx_buf_gpadl_handle); if (ret != 0) { device_printf(sc->hn_dev, "rxbuf gpadl connect failed: %d\n", ret); goto cleanup; } /* sema_wait(&ext->channel_init_sema); KYS CHECK */ /* Notify the NetVsp of the gpadl handle */ init_pkt = &net_dev->channel_init_packet; memset(init_pkt, 0, sizeof(nvsp_msg)); init_pkt->hdr.msg_type = nvsp_msg_1_type_send_rx_buf; init_pkt->msgs.vers_1_msgs.send_rx_buf.gpadl_handle = net_dev->rx_buf_gpadl_handle; init_pkt->msgs.vers_1_msgs.send_rx_buf.id = NETVSC_RECEIVE_BUFFER_ID; /* Send the gpadl notification request */ hn_send_ctx_init_simple(&sndc, hn_nvs_sent_wakeup, NULL); ret = vmbus_chan_send(sc->hn_prichan, VMBUS_CHANPKT_TYPE_INBAND, VMBUS_CHANPKT_FLAG_RC, init_pkt, sizeof(nvsp_msg), (uint64_t)(uintptr_t)&sndc); if (ret != 0) { goto cleanup; } sema_wait(&net_dev->channel_init_sema); /* Check the response */ if (init_pkt->msgs.vers_1_msgs.send_rx_buf_complete.status != nvsp_status_success) { ret = EINVAL; goto cleanup; } net_dev->rx_section_count = init_pkt->msgs.vers_1_msgs.send_rx_buf_complete.num_sections; net_dev->rx_sections = malloc(net_dev->rx_section_count * sizeof(nvsp_1_rx_buf_section), M_NETVSC, M_WAITOK); memcpy(net_dev->rx_sections, init_pkt->msgs.vers_1_msgs.send_rx_buf_complete.sections, net_dev->rx_section_count * sizeof(nvsp_1_rx_buf_section)); /* * For first release, there should only be 1 section that represents * the entire receive buffer */ if (net_dev->rx_section_count != 1 || net_dev->rx_sections->offset != 0) { ret = EINVAL; goto cleanup; } goto exit; cleanup: hv_nv_destroy_rx_buffer(net_dev); exit: return (ret); } /* * Net VSC initialize send buffer with net VSP */ static int hv_nv_init_send_buffer_with_net_vsp(struct hn_softc *sc) { struct hn_send_ctx sndc; netvsc_dev *net_dev; nvsp_msg *init_pkt; int ret = 0; net_dev = hv_nv_get_outbound_net_device(sc); if (!net_dev) { return (ENODEV); } net_dev->send_buf = hyperv_dmamem_alloc(bus_get_dma_tag(sc->hn_dev), PAGE_SIZE, 0, net_dev->send_buf_size, &net_dev->txbuf_dma, BUS_DMA_WAITOK | BUS_DMA_ZERO); if (net_dev->send_buf == NULL) { device_printf(sc->hn_dev, "allocate chimney txbuf failed\n"); return ENOMEM; } /* * Connect chimney sending buffer GPADL to the primary channel. * * NOTE: * Only primary channel has chimney sending buffer connected to it. * Sub-channels just share this chimney sending buffer. */ ret = vmbus_chan_gpadl_connect(sc->hn_prichan, net_dev->txbuf_dma.hv_paddr, net_dev->send_buf_size, &net_dev->send_buf_gpadl_handle); if (ret != 0) { device_printf(sc->hn_dev, "chimney sending buffer gpadl " "connect failed: %d\n", ret); goto cleanup; } /* Notify the NetVsp of the gpadl handle */ init_pkt = &net_dev->channel_init_packet; memset(init_pkt, 0, sizeof(nvsp_msg)); init_pkt->hdr.msg_type = nvsp_msg_1_type_send_send_buf; init_pkt->msgs.vers_1_msgs.send_rx_buf.gpadl_handle = net_dev->send_buf_gpadl_handle; init_pkt->msgs.vers_1_msgs.send_rx_buf.id = NETVSC_SEND_BUFFER_ID; /* Send the gpadl notification request */ hn_send_ctx_init_simple(&sndc, hn_nvs_sent_wakeup, NULL); ret = vmbus_chan_send(sc->hn_prichan, VMBUS_CHANPKT_TYPE_INBAND, VMBUS_CHANPKT_FLAG_RC, init_pkt, sizeof(nvsp_msg), (uint64_t)(uintptr_t)&sndc); if (ret != 0) { goto cleanup; } sema_wait(&net_dev->channel_init_sema); /* Check the response */ if (init_pkt->msgs.vers_1_msgs.send_send_buf_complete.status != nvsp_status_success) { ret = EINVAL; goto cleanup; } net_dev->send_section_size = init_pkt->msgs.vers_1_msgs.send_send_buf_complete.section_size; net_dev->send_section_count = net_dev->send_buf_size / net_dev->send_section_size; net_dev->bitsmap_words = howmany(net_dev->send_section_count, BITS_PER_LONG); net_dev->send_section_bitsmap = malloc(net_dev->bitsmap_words * sizeof(long), M_NETVSC, M_WAITOK | M_ZERO); goto exit; cleanup: hv_nv_destroy_send_buffer(net_dev); exit: return (ret); } /* * Net VSC destroy receive buffer */ static int hv_nv_destroy_rx_buffer(netvsc_dev *net_dev) { nvsp_msg *revoke_pkt; int ret = 0; /* * If we got a section count, it means we received a * send_rx_buf_complete msg * (ie sent nvsp_msg_1_type_send_rx_buf msg) therefore, * we need to send a revoke msg here */ if (net_dev->rx_section_count) { /* Send the revoke receive buffer */ revoke_pkt = &net_dev->revoke_packet; memset(revoke_pkt, 0, sizeof(nvsp_msg)); revoke_pkt->hdr.msg_type = nvsp_msg_1_type_revoke_rx_buf; revoke_pkt->msgs.vers_1_msgs.revoke_rx_buf.id = NETVSC_RECEIVE_BUFFER_ID; ret = vmbus_chan_send(net_dev->sc->hn_prichan, VMBUS_CHANPKT_TYPE_INBAND, 0, revoke_pkt, sizeof(nvsp_msg), (uint64_t)(uintptr_t)&hn_send_ctx_none); /* * If we failed here, we might as well return and have a leak * rather than continue and a bugchk */ if (ret != 0) { return (ret); } } /* Tear down the gpadl on the vsp end */ if (net_dev->rx_buf_gpadl_handle) { ret = vmbus_chan_gpadl_disconnect(net_dev->sc->hn_prichan, net_dev->rx_buf_gpadl_handle); /* * If we failed here, we might as well return and have a leak * rather than continue and a bugchk */ if (ret != 0) { return (ret); } net_dev->rx_buf_gpadl_handle = 0; } if (net_dev->rx_buf) { /* Free up the receive buffer */ hyperv_dmamem_free(&net_dev->rxbuf_dma, net_dev->rx_buf); net_dev->rx_buf = NULL; } if (net_dev->rx_sections) { free(net_dev->rx_sections, M_NETVSC); net_dev->rx_sections = NULL; net_dev->rx_section_count = 0; } return (ret); } /* * Net VSC destroy send buffer */ static int hv_nv_destroy_send_buffer(netvsc_dev *net_dev) { nvsp_msg *revoke_pkt; int ret = 0; /* * If we got a section count, it means we received a * send_rx_buf_complete msg * (ie sent nvsp_msg_1_type_send_rx_buf msg) therefore, * we need to send a revoke msg here */ if (net_dev->send_section_size) { /* Send the revoke send buffer */ revoke_pkt = &net_dev->revoke_packet; memset(revoke_pkt, 0, sizeof(nvsp_msg)); revoke_pkt->hdr.msg_type = nvsp_msg_1_type_revoke_send_buf; revoke_pkt->msgs.vers_1_msgs.revoke_send_buf.id = NETVSC_SEND_BUFFER_ID; ret = vmbus_chan_send(net_dev->sc->hn_prichan, VMBUS_CHANPKT_TYPE_INBAND, 0, revoke_pkt, sizeof(nvsp_msg), (uint64_t)(uintptr_t)&hn_send_ctx_none); /* * If we failed here, we might as well return and have a leak * rather than continue and a bugchk */ if (ret != 0) { return (ret); } } /* Tear down the gpadl on the vsp end */ if (net_dev->send_buf_gpadl_handle) { ret = vmbus_chan_gpadl_disconnect(net_dev->sc->hn_prichan, net_dev->send_buf_gpadl_handle); /* * If we failed here, we might as well return and have a leak * rather than continue and a bugchk */ if (ret != 0) { return (ret); } net_dev->send_buf_gpadl_handle = 0; } if (net_dev->send_buf) { /* Free up the receive buffer */ hyperv_dmamem_free(&net_dev->txbuf_dma, net_dev->send_buf); net_dev->send_buf = NULL; } if (net_dev->send_section_bitsmap) { free(net_dev->send_section_bitsmap, M_NETVSC); } return (ret); } static int hv_nv_negotiate_nvsp_protocol(struct hn_softc *sc, netvsc_dev *net_dev, uint32_t nvs_ver) { struct hn_send_ctx sndc; struct vmbus_xact *xact; struct hn_nvs_init *init; const struct hn_nvs_init_resp *resp; size_t resp_len; uint32_t status; int error; xact = vmbus_xact_get(sc->hn_xact, sizeof(*init)); if (xact == NULL) { if_printf(sc->hn_ifp, "no xact for nvs init\n"); return (ENXIO); } init = vmbus_xact_req_data(xact); init->nvs_type = HN_NVS_TYPE_INIT; init->nvs_ver_min = nvs_ver; init->nvs_ver_max = nvs_ver; vmbus_xact_activate(xact); hn_send_ctx_init_simple(&sndc, hn_nvs_sent_xact, xact); error = vmbus_chan_send(sc->hn_prichan, VMBUS_CHANPKT_TYPE_INBAND, VMBUS_CHANPKT_FLAG_RC, init, sizeof(*init), (uint64_t)(uintptr_t)&sndc); if (error) { if_printf(sc->hn_ifp, "send nvs init failed: %d\n", error); vmbus_xact_deactivate(xact); vmbus_xact_put(xact); return (error); } resp = vmbus_xact_wait(xact, &resp_len); if (resp_len < sizeof(*resp)) { if_printf(sc->hn_ifp, "invalid init resp length %zu\n", resp_len); vmbus_xact_put(xact); return (EINVAL); } if (resp->nvs_type != HN_NVS_TYPE_INIT_RESP) { if_printf(sc->hn_ifp, "not init resp, type %u\n", resp->nvs_type); vmbus_xact_put(xact); return (EINVAL); } status = resp->nvs_status; vmbus_xact_put(xact); if (status != HN_NVS_STATUS_OK) { if_printf(sc->hn_ifp, "nvs init failed for ver 0x%x\n", nvs_ver); return (EINVAL); } return (0); } /* * Send NDIS version 2 config packet containing MTU. * * Not valid for NDIS version 1. */ static int hv_nv_send_ndis_config(struct hn_softc *sc, uint32_t mtu) { struct hn_nvs_ndis_conf conf; int error; memset(&conf, 0, sizeof(conf)); conf.nvs_type = HN_NVS_TYPE_NDIS_CONF; conf.nvs_mtu = mtu; conf.nvs_caps = HN_NVS_NDIS_CONF_VLAN; error = vmbus_chan_send(sc->hn_prichan, VMBUS_CHANPKT_TYPE_INBAND, 0, &conf, sizeof(conf), (uint64_t)(uintptr_t)&hn_send_ctx_none); if (error) if_printf(sc->hn_ifp, "send nvs ndis conf failed: %d\n", error); return (error); } /* * Net VSC connect to VSP */ static int hv_nv_connect_to_vsp(struct hn_softc *sc) { netvsc_dev *net_dev; - nvsp_msg *init_pkt; - uint32_t ndis_version; uint32_t protocol_list[] = { NVSP_PROTOCOL_VERSION_1, NVSP_PROTOCOL_VERSION_2, NVSP_PROTOCOL_VERSION_4, NVSP_PROTOCOL_VERSION_5 }; int i; int protocol_number = nitems(protocol_list); int ret = 0; device_t dev = sc->hn_dev; struct ifnet *ifp = sc->hn_ifp; + struct hn_nvs_ndis_init ndis; net_dev = hv_nv_get_outbound_net_device(sc); /* * Negotiate the NVSP version. Try the latest NVSP first. */ for (i = protocol_number - 1; i >= 0; i--) { if (hv_nv_negotiate_nvsp_protocol(sc, net_dev, protocol_list[i]) == 0) { net_dev->nvsp_version = protocol_list[i]; if (bootverbose) device_printf(dev, "Netvsc: got version 0x%x\n", net_dev->nvsp_version); break; } } if (i < 0) { if (bootverbose) device_printf(dev, "failed to negotiate a valid " "protocol.\n"); return (EPROTO); } /* * Set the MTU if supported by this NVSP protocol version * This needs to be right after the NVSP init message per Haiyang */ if (net_dev->nvsp_version >= NVSP_PROTOCOL_VERSION_2) ret = hv_nv_send_ndis_config(sc, ifp->if_mtu); /* - * Send the NDIS version + * Initialize NDIS. */ - init_pkt = &net_dev->channel_init_packet; - memset(init_pkt, 0, sizeof(nvsp_msg)); + memset(&ndis, 0, sizeof(ndis)); + ndis.nvs_type = HN_NVS_TYPE_NDIS_INIT; + ndis.nvs_ndis_major = NDIS_VERSION_MAJOR_6; + if (net_dev->nvsp_version <= NVSP_PROTOCOL_VERSION_4) + ndis.nvs_ndis_minor = NDIS_VERSION_MINOR_1; + else + ndis.nvs_ndis_minor = NDIS_VERSION_MINOR_30; - if (net_dev->nvsp_version <= NVSP_PROTOCOL_VERSION_4) { - ndis_version = NDIS_VERSION_6_1; - } else { - ndis_version = NDIS_VERSION_6_30; - } - - init_pkt->hdr.msg_type = nvsp_msg_1_type_send_ndis_vers; - init_pkt->msgs.vers_1_msgs.send_ndis_vers.ndis_major_vers = - (ndis_version & 0xFFFF0000) >> 16; - init_pkt->msgs.vers_1_msgs.send_ndis_vers.ndis_minor_vers = - ndis_version & 0xFFFF; - - /* Send the init request */ - ret = vmbus_chan_send(sc->hn_prichan, VMBUS_CHANPKT_TYPE_INBAND, 0, - init_pkt, sizeof(nvsp_msg), (uint64_t)(uintptr_t)&hn_send_ctx_none); + &ndis, sizeof(ndis), (uint64_t)(uintptr_t)&hn_send_ctx_none); if (ret != 0) { + if_printf(sc->hn_ifp, "send nvs ndis init failed: %d\n", ret); goto cleanup; } - /* - * TODO: BUGBUG - We have to wait for the above msg since the netvsp - * uses KMCL which acknowledges packet (completion packet) - * since our Vmbus always set the VMBUS_CHANPKT_FLAG_RC flag - */ - /* sema_wait(&NetVscChannel->channel_init_sema); */ /* Post the big receive buffer to NetVSP */ if (net_dev->nvsp_version <= NVSP_PROTOCOL_VERSION_2) net_dev->rx_buf_size = NETVSC_RECEIVE_BUFFER_SIZE_LEGACY; else net_dev->rx_buf_size = NETVSC_RECEIVE_BUFFER_SIZE; net_dev->send_buf_size = NETVSC_SEND_BUFFER_SIZE; ret = hv_nv_init_rx_buffer_with_net_vsp(sc); if (ret == 0) ret = hv_nv_init_send_buffer_with_net_vsp(sc); cleanup: return (ret); } /* * Net VSC disconnect from VSP */ static void hv_nv_disconnect_from_vsp(netvsc_dev *net_dev) { hv_nv_destroy_rx_buffer(net_dev); hv_nv_destroy_send_buffer(net_dev); } void hv_nv_subchan_attach(struct vmbus_channel *chan, struct hn_rx_ring *rxr) { KASSERT(rxr->hn_rx_idx == vmbus_chan_subidx(chan), ("chan%u subidx %u, rxr%d mismatch", vmbus_chan_id(chan), vmbus_chan_subidx(chan), rxr->hn_rx_idx)); vmbus_chan_open(chan, NETVSC_DEVICE_RING_BUFFER_SIZE, NETVSC_DEVICE_RING_BUFFER_SIZE, NULL, 0, hv_nv_on_channel_callback, rxr); } /* * Net VSC on device add * * Callback when the device belonging to this driver is added */ netvsc_dev * hv_nv_on_device_add(struct hn_softc *sc, void *additional_info, struct hn_rx_ring *rxr) { struct vmbus_channel *chan = sc->hn_prichan; netvsc_dev *net_dev; int ret = 0; net_dev = hv_nv_alloc_net_device(sc); if (net_dev == NULL) return NULL; /* Initialize the NetVSC channel extension */ sema_init(&net_dev->channel_init_sema, 0, "netdev_sema"); /* * Open the channel */ KASSERT(rxr->hn_rx_idx == vmbus_chan_subidx(chan), ("chan%u subidx %u, rxr%d mismatch", vmbus_chan_id(chan), vmbus_chan_subidx(chan), rxr->hn_rx_idx)); ret = vmbus_chan_open(chan, NETVSC_DEVICE_RING_BUFFER_SIZE, NETVSC_DEVICE_RING_BUFFER_SIZE, NULL, 0, hv_nv_on_channel_callback, rxr); if (ret != 0) goto cleanup; /* * Connect with the NetVsp */ ret = hv_nv_connect_to_vsp(sc); if (ret != 0) goto close; return (net_dev); close: /* Now, we can close the channel safely */ vmbus_chan_close(chan); cleanup: /* * Free the packet buffers on the netvsc device packet queue. * Release other resources. */ sema_destroy(&net_dev->channel_init_sema); free(net_dev, M_NETVSC); return (NULL); } /* * Net VSC on device remove */ int hv_nv_on_device_remove(struct hn_softc *sc, boolean_t destroy_channel) { netvsc_dev *net_dev = sc->net_dev;; /* Stop outbound traffic ie sends and receives completions */ net_dev->destroy = TRUE; hv_nv_disconnect_from_vsp(net_dev); /* At this point, no one should be accessing net_dev except in here */ /* Now, we can close the channel safely */ vmbus_chan_close(sc->hn_prichan); sema_destroy(&net_dev->channel_init_sema); free(net_dev, M_NETVSC); return (0); } void hn_nvs_sent_wakeup(struct hn_send_ctx *sndc __unused, struct netvsc_dev_ *net_dev, struct vmbus_channel *chan __unused, const struct nvsp_msg_ *msg, int dlen __unused) { /* Copy the response back */ memcpy(&net_dev->channel_init_packet, msg, sizeof(nvsp_msg)); sema_post(&net_dev->channel_init_sema); } static void hn_nvs_sent_xact(struct hn_send_ctx *sndc, struct netvsc_dev_ *net_dev __unused, struct vmbus_channel *chan __unused, const struct nvsp_msg_ *msg, int dlen) { vmbus_xact_wakeup(sndc->hn_cbarg, msg, dlen); } static void hn_nvs_sent_none(struct hn_send_ctx *sndc __unused, struct netvsc_dev_ *net_dev __unused, struct vmbus_channel *chan __unused, const struct nvsp_msg_ *msg __unused, int dlen __unused) { /* EMPTY */ } void hn_chim_free(struct netvsc_dev_ *net_dev, uint32_t chim_idx) { u_long mask; uint32_t idx; idx = chim_idx / BITS_PER_LONG; KASSERT(idx < net_dev->bitsmap_words, ("invalid chimney index 0x%x", chim_idx)); mask = 1UL << (chim_idx % BITS_PER_LONG); KASSERT(net_dev->send_section_bitsmap[idx] & mask, ("index bitmap 0x%lx, chimney index %u, " "bitmap idx %d, bitmask 0x%lx", net_dev->send_section_bitsmap[idx], chim_idx, idx, mask)); atomic_clear_long(&net_dev->send_section_bitsmap[idx], mask); } /* * Net VSC on send completion */ static void hv_nv_on_send_completion(netvsc_dev *net_dev, struct vmbus_channel *chan, const struct vmbus_chanpkt_hdr *pkt) { struct hn_send_ctx *sndc; sndc = (struct hn_send_ctx *)(uintptr_t)pkt->cph_xactid; sndc->hn_cb(sndc, net_dev, chan, VMBUS_CHANPKT_CONST_DATA(pkt), VMBUS_CHANPKT_DATALEN(pkt)); /* * NOTE: * 'sndc' CAN NOT be accessed anymore, since it can be freed by * its callback. */ } /* * Net VSC on send * Sends a packet on the specified Hyper-V device. * Returns 0 on success, non-zero on failure. */ int hv_nv_on_send(struct vmbus_channel *chan, bool is_data_pkt, struct hn_send_ctx *sndc, struct vmbus_gpa *gpa, int gpa_cnt) { nvsp_msg send_msg; int ret; send_msg.hdr.msg_type = nvsp_msg_1_type_send_rndis_pkt; if (is_data_pkt) { /* 0 is RMC_DATA */ send_msg.msgs.vers_1_msgs.send_rndis_pkt.chan_type = 0; } else { /* 1 is RMC_CONTROL */ send_msg.msgs.vers_1_msgs.send_rndis_pkt.chan_type = 1; } send_msg.msgs.vers_1_msgs.send_rndis_pkt.send_buf_section_idx = sndc->hn_chim_idx; send_msg.msgs.vers_1_msgs.send_rndis_pkt.send_buf_section_size = sndc->hn_chim_sz; if (gpa_cnt) { ret = vmbus_chan_send_sglist(chan, gpa, gpa_cnt, &send_msg, sizeof(nvsp_msg), (uint64_t)(uintptr_t)sndc); } else { ret = vmbus_chan_send(chan, VMBUS_CHANPKT_TYPE_INBAND, VMBUS_CHANPKT_FLAG_RC, &send_msg, sizeof(nvsp_msg), (uint64_t)(uintptr_t)sndc); } return (ret); } /* * Net VSC on receive * * In the FreeBSD Hyper-V virtual world, this function deals exclusively * with virtual addresses. */ static void hv_nv_on_receive(netvsc_dev *net_dev, struct hn_rx_ring *rxr, struct vmbus_channel *chan, const struct vmbus_chanpkt_hdr *pkthdr) { const struct vmbus_chanpkt_rxbuf *pkt; const nvsp_msg *nvsp_msg_pkt; netvsc_packet vsc_pkt; netvsc_packet *net_vsc_pkt = &vsc_pkt; int count = 0; int i = 0; int status = nvsp_status_success; nvsp_msg_pkt = VMBUS_CHANPKT_CONST_DATA(pkthdr); /* Make sure this is a valid nvsp packet */ if (nvsp_msg_pkt->hdr.msg_type != nvsp_msg_1_type_send_rndis_pkt) { if_printf(rxr->hn_ifp, "packet hdr type %u is invalid!\n", nvsp_msg_pkt->hdr.msg_type); return; } pkt = (const struct vmbus_chanpkt_rxbuf *)pkthdr; if (pkt->cp_rxbuf_id != NETVSC_RECEIVE_BUFFER_ID) { if_printf(rxr->hn_ifp, "rxbuf_id %d is invalid!\n", pkt->cp_rxbuf_id); return; } count = pkt->cp_rxbuf_cnt; /* Each range represents 1 RNDIS pkt that contains 1 Ethernet frame */ for (i = 0; i < count; i++) { net_vsc_pkt->status = nvsp_status_success; net_vsc_pkt->data = ((uint8_t *)net_dev->rx_buf + pkt->cp_rxbuf[i].rb_ofs); net_vsc_pkt->tot_data_buf_len = pkt->cp_rxbuf[i].rb_len; hv_rf_on_receive(net_dev, rxr, net_vsc_pkt); if (net_vsc_pkt->status != nvsp_status_success) { status = nvsp_status_failure; } } /* * Moved completion call back here so that all received * messages (not just data messages) will trigger a response * message back to the host. */ hv_nv_on_receive_completion(chan, pkt->cp_hdr.cph_xactid, status); } /* * Net VSC on receive completion * * Send a receive completion packet to RNDIS device (ie NetVsp) */ static void hv_nv_on_receive_completion(struct vmbus_channel *chan, uint64_t tid, uint32_t status) { nvsp_msg rx_comp_msg; int retries = 0; int ret = 0; rx_comp_msg.hdr.msg_type = nvsp_msg_1_type_send_rndis_pkt_complete; /* Pass in the status */ rx_comp_msg.msgs.vers_1_msgs.send_rndis_pkt_complete.status = status; retry_send_cmplt: /* Send the completion */ ret = vmbus_chan_send(chan, VMBUS_CHANPKT_TYPE_COMP, 0, &rx_comp_msg, sizeof(nvsp_msg), tid); if (ret == 0) { /* success */ /* no-op */ } else if (ret == EAGAIN) { /* no more room... wait a bit and attempt to retry 3 times */ retries++; if (retries < 4) { DELAY(100); goto retry_send_cmplt; } } } /* * Net VSC receiving vRSS send table from VSP */ static void hv_nv_send_table(struct hn_softc *sc, const struct vmbus_chanpkt_hdr *pkt) { netvsc_dev *net_dev; const nvsp_msg *nvsp_msg_pkt; int i; uint32_t count; const uint32_t *table; net_dev = hv_nv_get_inbound_net_device(sc); if (!net_dev) return; nvsp_msg_pkt = VMBUS_CHANPKT_CONST_DATA(pkt); if (nvsp_msg_pkt->hdr.msg_type != nvsp_msg5_type_send_indirection_table) { printf("Netvsc: !Warning! receive msg type not " "send_indirection_table. type = %d\n", nvsp_msg_pkt->hdr.msg_type); return; } count = nvsp_msg_pkt->msgs.vers_5_msgs.send_table.count; if (count != VRSS_SEND_TABLE_SIZE) { printf("Netvsc: Received wrong send table size: %u\n", count); return; } table = (const uint32_t *) ((const uint8_t *)&nvsp_msg_pkt->msgs.vers_5_msgs.send_table + nvsp_msg_pkt->msgs.vers_5_msgs.send_table.offset); for (i = 0; i < count; i++) net_dev->vrss_send_table[i] = table[i]; } /* * Net VSC on channel callback */ static void hv_nv_on_channel_callback(struct vmbus_channel *chan, void *xrxr) { struct hn_rx_ring *rxr = xrxr; struct hn_softc *sc = rxr->hn_ifp->if_softc; netvsc_dev *net_dev; void *buffer; int bufferlen = NETVSC_PACKET_SIZE; net_dev = hv_nv_get_inbound_net_device(sc); if (net_dev == NULL) return; buffer = rxr->hn_rdbuf; do { struct vmbus_chanpkt_hdr *pkt = buffer; uint32_t bytes_rxed; int ret; bytes_rxed = bufferlen; ret = vmbus_chan_recv_pkt(chan, pkt, &bytes_rxed); if (ret == 0) { if (bytes_rxed > 0) { switch (pkt->cph_type) { case VMBUS_CHANPKT_TYPE_COMP: hv_nv_on_send_completion(net_dev, chan, pkt); break; case VMBUS_CHANPKT_TYPE_RXBUF: hv_nv_on_receive(net_dev, rxr, chan, pkt); break; case VMBUS_CHANPKT_TYPE_INBAND: hv_nv_send_table(sc, pkt); break; default: if_printf(rxr->hn_ifp, "unknown chan pkt %u\n", pkt->cph_type); break; } } } else if (ret == ENOBUFS) { /* Handle large packet */ if (bufferlen > NETVSC_PACKET_SIZE) { free(buffer, M_NETVSC); buffer = NULL; } /* alloc new buffer */ buffer = malloc(bytes_rxed, M_NETVSC, M_NOWAIT); if (buffer == NULL) { if_printf(rxr->hn_ifp, "hv_cb malloc buffer failed, len=%u\n", bytes_rxed); bufferlen = 0; break; } bufferlen = bytes_rxed; } else { /* No more packets */ break; } } while (1); if (bufferlen > NETVSC_PACKET_SIZE) free(buffer, M_NETVSC); hv_rf_channel_rollup(rxr, rxr->hn_txr); } Index: head/sys/dev/hyperv/netvsc/hv_rndis.h =================================================================== --- head/sys/dev/hyperv/netvsc/hv_rndis.h (revision 303991) +++ head/sys/dev/hyperv/netvsc/hv_rndis.h (revision 303992) @@ -1,1101 +1,1105 @@ /*- * Copyright (c) 2009-2012,2016 Microsoft Corp. * Copyright (c) 2010-2012 Citrix Inc. * Copyright (c) 2012 NetApp Inc. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice unmodified, this list of conditions, and the following * disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * * $FreeBSD$ */ #ifndef __HV_RNDIS_H__ #define __HV_RNDIS_H__ /* * NDIS protocol version numbers */ #define NDIS_VERSION_5_0 0x00050000 #define NDIS_VERSION_5_1 0x00050001 #define NDIS_VERSION_6_0 0x00060000 #define NDIS_VERSION_6_1 0x00060001 #define NDIS_VERSION_6_30 0x0006001e +#define NDIS_VERSION_MAJOR_6 6 +#define NDIS_VERSION_MINOR_1 1 +#define NDIS_VERSION_MINOR_30 30 + #define NDIS_VERSION (NDIS_VERSION_5_1) /* * Status codes */ #define STATUS_SUCCESS (0x00000000L) #define STATUS_UNSUCCESSFUL (0xC0000001L) #define STATUS_PENDING (0x00000103L) #define STATUS_INSUFFICIENT_RESOURCES (0xC000009AL) #define STATUS_BUFFER_OVERFLOW (0x80000005L) #define STATUS_NOT_SUPPORTED (0xC00000BBL) #define RNDIS_STATUS_SUCCESS (STATUS_SUCCESS) #define RNDIS_STATUS_PENDING (STATUS_PENDING) #define RNDIS_STATUS_NOT_RECOGNIZED (0x00010001L) #define RNDIS_STATUS_NOT_COPIED (0x00010002L) #define RNDIS_STATUS_NOT_ACCEPTED (0x00010003L) #define RNDIS_STATUS_CALL_ACTIVE (0x00010007L) #define RNDIS_STATUS_ONLINE (0x40010003L) #define RNDIS_STATUS_RESET_START (0x40010004L) #define RNDIS_STATUS_RESET_END (0x40010005L) #define RNDIS_STATUS_RING_STATUS (0x40010006L) #define RNDIS_STATUS_CLOSED (0x40010007L) #define RNDIS_STATUS_WAN_LINE_UP (0x40010008L) #define RNDIS_STATUS_WAN_LINE_DOWN (0x40010009L) #define RNDIS_STATUS_WAN_FRAGMENT (0x4001000AL) #define RNDIS_STATUS_MEDIA_CONNECT (0x4001000BL) #define RNDIS_STATUS_MEDIA_DISCONNECT (0x4001000CL) #define RNDIS_STATUS_HARDWARE_LINE_UP (0x4001000DL) #define RNDIS_STATUS_HARDWARE_LINE_DOWN (0x4001000EL) #define RNDIS_STATUS_INTERFACE_UP (0x4001000FL) #define RNDIS_STATUS_INTERFACE_DOWN (0x40010010L) #define RNDIS_STATUS_MEDIA_BUSY (0x40010011L) #define RNDIS_STATUS_MEDIA_SPECIFIC_INDICATION (0x40010012L) #define RNDIS_STATUS_WW_INDICATION RNDIS_STATUS_MEDIA_SPECIFIC_INDICATION #define RNDIS_STATUS_LINK_SPEED_CHANGE (0x40010013L) #define RNDIS_STATUS_NOT_RESETTABLE (0x80010001L) #define RNDIS_STATUS_SOFT_ERRORS (0x80010003L) #define RNDIS_STATUS_HARD_ERRORS (0x80010004L) #define RNDIS_STATUS_BUFFER_OVERFLOW (STATUS_BUFFER_OVERFLOW) #define RNDIS_STATUS_FAILURE (STATUS_UNSUCCESSFUL) #define RNDIS_STATUS_RESOURCES (STATUS_INSUFFICIENT_RESOURCES) #define RNDIS_STATUS_CLOSING (0xC0010002L) #define RNDIS_STATUS_BAD_VERSION (0xC0010004L) #define RNDIS_STATUS_BAD_CHARACTERISTICS (0xC0010005L) #define RNDIS_STATUS_ADAPTER_NOT_FOUND (0xC0010006L) #define RNDIS_STATUS_OPEN_FAILED (0xC0010007L) #define RNDIS_STATUS_DEVICE_FAILED (0xC0010008L) #define RNDIS_STATUS_MULTICAST_FULL (0xC0010009L) #define RNDIS_STATUS_MULTICAST_EXISTS (0xC001000AL) #define RNDIS_STATUS_MULTICAST_NOT_FOUND (0xC001000BL) #define RNDIS_STATUS_REQUEST_ABORTED (0xC001000CL) #define RNDIS_STATUS_RESET_IN_PROGRESS (0xC001000DL) #define RNDIS_STATUS_CLOSING_INDICATING (0xC001000EL) #define RNDIS_STATUS_NOT_SUPPORTED (STATUS_NOT_SUPPORTED) #define RNDIS_STATUS_INVALID_PACKET (0xC001000FL) #define RNDIS_STATUS_OPEN_LIST_FULL (0xC0010010L) #define RNDIS_STATUS_ADAPTER_NOT_READY (0xC0010011L) #define RNDIS_STATUS_ADAPTER_NOT_OPEN (0xC0010012L) #define RNDIS_STATUS_NOT_INDICATING (0xC0010013L) #define RNDIS_STATUS_INVALID_LENGTH (0xC0010014L) #define RNDIS_STATUS_INVALID_DATA (0xC0010015L) #define RNDIS_STATUS_BUFFER_TOO_SHORT (0xC0010016L) #define RNDIS_STATUS_INVALID_OID (0xC0010017L) #define RNDIS_STATUS_ADAPTER_REMOVED (0xC0010018L) #define RNDIS_STATUS_UNSUPPORTED_MEDIA (0xC0010019L) #define RNDIS_STATUS_GROUP_ADDRESS_IN_USE (0xC001001AL) #define RNDIS_STATUS_FILE_NOT_FOUND (0xC001001BL) #define RNDIS_STATUS_ERROR_READING_FILE (0xC001001CL) #define RNDIS_STATUS_ALREADY_MAPPED (0xC001001DL) #define RNDIS_STATUS_RESOURCE_CONFLICT (0xC001001EL) #define RNDIS_STATUS_NO_CABLE (0xC001001FL) #define RNDIS_STATUS_INVALID_SAP (0xC0010020L) #define RNDIS_STATUS_SAP_IN_USE (0xC0010021L) #define RNDIS_STATUS_INVALID_ADDRESS (0xC0010022L) #define RNDIS_STATUS_VC_NOT_ACTIVATED (0xC0010023L) #define RNDIS_STATUS_DEST_OUT_OF_ORDER (0xC0010024L) #define RNDIS_STATUS_VC_NOT_AVAILABLE (0xC0010025L) #define RNDIS_STATUS_CELLRATE_NOT_AVAILABLE (0xC0010026L) #define RNDIS_STATUS_INCOMPATABLE_QOS (0xC0010027L) #define RNDIS_STATUS_AAL_PARAMS_UNSUPPORTED (0xC0010028L) #define RNDIS_STATUS_NO_ROUTE_TO_DESTINATION (0xC0010029L) #define RNDIS_STATUS_TOKEN_RING_OPEN_ERROR (0xC0011000L) /* * Object Identifiers used by NdisRequest Query/Set Information */ /* * General Objects */ #define RNDIS_OID_GEN_SUPPORTED_LIST 0x00010101 #define RNDIS_OID_GEN_HARDWARE_STATUS 0x00010102 #define RNDIS_OID_GEN_MEDIA_SUPPORTED 0x00010103 #define RNDIS_OID_GEN_MEDIA_IN_USE 0x00010104 #define RNDIS_OID_GEN_MAXIMUM_LOOKAHEAD 0x00010105 #define RNDIS_OID_GEN_MAXIMUM_FRAME_SIZE 0x00010106 #define RNDIS_OID_GEN_LINK_SPEED 0x00010107 #define RNDIS_OID_GEN_TRANSMIT_BUFFER_SPACE 0x00010108 #define RNDIS_OID_GEN_RECEIVE_BUFFER_SPACE 0x00010109 #define RNDIS_OID_GEN_TRANSMIT_BLOCK_SIZE 0x0001010A #define RNDIS_OID_GEN_RECEIVE_BLOCK_SIZE 0x0001010B #define RNDIS_OID_GEN_VENDOR_ID 0x0001010C #define RNDIS_OID_GEN_VENDOR_DESCRIPTION 0x0001010D #define RNDIS_OID_GEN_CURRENT_PACKET_FILTER 0x0001010E #define RNDIS_OID_GEN_CURRENT_LOOKAHEAD 0x0001010F #define RNDIS_OID_GEN_DRIVER_VERSION 0x00010110 #define RNDIS_OID_GEN_MAXIMUM_TOTAL_SIZE 0x00010111 #define RNDIS_OID_GEN_PROTOCOL_OPTIONS 0x00010112 #define RNDIS_OID_GEN_MAC_OPTIONS 0x00010113 #define RNDIS_OID_GEN_MEDIA_CONNECT_STATUS 0x00010114 #define RNDIS_OID_GEN_MAXIMUM_SEND_PACKETS 0x00010115 #define RNDIS_OID_GEN_VENDOR_DRIVER_VERSION 0x00010116 #define RNDIS_OID_GEN_NETWORK_LAYER_ADDRESSES 0x00010118 #define RNDIS_OID_GEN_TRANSPORT_HEADER_OFFSET 0x00010119 #define RNDIS_OID_GEN_MACHINE_NAME 0x0001021A #define RNDIS_OID_GEN_RNDIS_CONFIG_PARAMETER 0x0001021B /* * For receive side scale */ /* Query only */ #define RNDIS_OID_GEN_RSS_CAPABILITIES 0x00010203 /* Query and set */ #define RNDIS_OID_GEN_RSS_PARAMETERS 0x00010204 #define RNDIS_OID_GEN_XMIT_OK 0x00020101 #define RNDIS_OID_GEN_RCV_OK 0x00020102 #define RNDIS_OID_GEN_XMIT_ERROR 0x00020103 #define RNDIS_OID_GEN_RCV_ERROR 0x00020104 #define RNDIS_OID_GEN_RCV_NO_BUFFER 0x00020105 #define RNDIS_OID_GEN_DIRECTED_BYTES_XMIT 0x00020201 #define RNDIS_OID_GEN_DIRECTED_FRAMES_XMIT 0x00020202 #define RNDIS_OID_GEN_MULTICAST_BYTES_XMIT 0x00020203 #define RNDIS_OID_GEN_MULTICAST_FRAMES_XMIT 0x00020204 #define RNDIS_OID_GEN_BROADCAST_BYTES_XMIT 0x00020205 #define RNDIS_OID_GEN_BROADCAST_FRAMES_XMIT 0x00020206 #define RNDIS_OID_GEN_DIRECTED_BYTES_RCV 0x00020207 #define RNDIS_OID_GEN_DIRECTED_FRAMES_RCV 0x00020208 #define RNDIS_OID_GEN_MULTICAST_BYTES_RCV 0x00020209 #define RNDIS_OID_GEN_MULTICAST_FRAMES_RCV 0x0002020A #define RNDIS_OID_GEN_BROADCAST_BYTES_RCV 0x0002020B #define RNDIS_OID_GEN_BROADCAST_FRAMES_RCV 0x0002020C #define RNDIS_OID_GEN_RCV_CRC_ERROR 0x0002020D #define RNDIS_OID_GEN_TRANSMIT_QUEUE_LENGTH 0x0002020E #define RNDIS_OID_GEN_GET_TIME_CAPS 0x0002020F #define RNDIS_OID_GEN_GET_NETCARD_TIME 0x00020210 /* * These are connection-oriented general OIDs. * These replace the above OIDs for connection-oriented media. */ #define RNDIS_OID_GEN_CO_SUPPORTED_LIST 0x00010101 #define RNDIS_OID_GEN_CO_HARDWARE_STATUS 0x00010102 #define RNDIS_OID_GEN_CO_MEDIA_SUPPORTED 0x00010103 #define RNDIS_OID_GEN_CO_MEDIA_IN_USE 0x00010104 #define RNDIS_OID_GEN_CO_LINK_SPEED 0x00010105 #define RNDIS_OID_GEN_CO_VENDOR_ID 0x00010106 #define RNDIS_OID_GEN_CO_VENDOR_DESCRIPTION 0x00010107 #define RNDIS_OID_GEN_CO_DRIVER_VERSION 0x00010108 #define RNDIS_OID_GEN_CO_PROTOCOL_OPTIONS 0x00010109 #define RNDIS_OID_GEN_CO_MAC_OPTIONS 0x0001010A #define RNDIS_OID_GEN_CO_MEDIA_CONNECT_STATUS 0x0001010B #define RNDIS_OID_GEN_CO_VENDOR_DRIVER_VERSION 0x0001010C #define RNDIS_OID_GEN_CO_MINIMUM_LINK_SPEED 0x0001010D #define RNDIS_OID_GEN_CO_GET_TIME_CAPS 0x00010201 #define RNDIS_OID_GEN_CO_GET_NETCARD_TIME 0x00010202 /* * These are connection-oriented statistics OIDs. */ #define RNDIS_OID_GEN_CO_XMIT_PDUS_OK 0x00020101 #define RNDIS_OID_GEN_CO_RCV_PDUS_OK 0x00020102 #define RNDIS_OID_GEN_CO_XMIT_PDUS_ERROR 0x00020103 #define RNDIS_OID_GEN_CO_RCV_PDUS_ERROR 0x00020104 #define RNDIS_OID_GEN_CO_RCV_PDUS_NO_BUFFER 0x00020105 #define RNDIS_OID_GEN_CO_RCV_CRC_ERROR 0x00020201 #define RNDIS_OID_GEN_CO_TRANSMIT_QUEUE_LENGTH 0x00020202 #define RNDIS_OID_GEN_CO_BYTES_XMIT 0x00020203 #define RNDIS_OID_GEN_CO_BYTES_RCV 0x00020204 #define RNDIS_OID_GEN_CO_BYTES_XMIT_OUTSTANDING 0x00020205 #define RNDIS_OID_GEN_CO_NETCARD_LOAD 0x00020206 /* * These are objects for Connection-oriented media call-managers. */ #define RNDIS_OID_CO_ADD_PVC 0xFF000001 #define RNDIS_OID_CO_DELETE_PVC 0xFF000002 #define RNDIS_OID_CO_GET_CALL_INFORMATION 0xFF000003 #define RNDIS_OID_CO_ADD_ADDRESS 0xFF000004 #define RNDIS_OID_CO_DELETE_ADDRESS 0xFF000005 #define RNDIS_OID_CO_GET_ADDRESSES 0xFF000006 #define RNDIS_OID_CO_ADDRESS_CHANGE 0xFF000007 #define RNDIS_OID_CO_SIGNALING_ENABLED 0xFF000008 #define RNDIS_OID_CO_SIGNALING_DISABLED 0xFF000009 /* * 802.3 Objects (Ethernet) */ #define RNDIS_OID_802_3_PERMANENT_ADDRESS 0x01010101 #define RNDIS_OID_802_3_CURRENT_ADDRESS 0x01010102 #define RNDIS_OID_802_3_MULTICAST_LIST 0x01010103 #define RNDIS_OID_802_3_MAXIMUM_LIST_SIZE 0x01010104 #define RNDIS_OID_802_3_MAC_OPTIONS 0x01010105 /* * */ #define NDIS_802_3_MAC_OPTION_PRIORITY 0x00000001 #define RNDIS_OID_802_3_RCV_ERROR_ALIGNMENT 0x01020101 #define RNDIS_OID_802_3_XMIT_ONE_COLLISION 0x01020102 #define RNDIS_OID_802_3_XMIT_MORE_COLLISIONS 0x01020103 #define RNDIS_OID_802_3_XMIT_DEFERRED 0x01020201 #define RNDIS_OID_802_3_XMIT_MAX_COLLISIONS 0x01020202 #define RNDIS_OID_802_3_RCV_OVERRUN 0x01020203 #define RNDIS_OID_802_3_XMIT_UNDERRUN 0x01020204 #define RNDIS_OID_802_3_XMIT_HEARTBEAT_FAILURE 0x01020205 #define RNDIS_OID_802_3_XMIT_TIMES_CRS_LOST 0x01020206 #define RNDIS_OID_802_3_XMIT_LATE_COLLISIONS 0x01020207 /* * RNDIS MP custom OID for test */ #define OID_RNDISMP_GET_RECEIVE_BUFFERS 0xFFA0C90D // Query only /* * Remote NDIS message types */ #define REMOTE_NDIS_PACKET_MSG 0x00000001 #define REMOTE_NDIS_INITIALIZE_MSG 0x00000002 #define REMOTE_NDIS_HALT_MSG 0x00000003 #define REMOTE_NDIS_QUERY_MSG 0x00000004 #define REMOTE_NDIS_SET_MSG 0x00000005 #define REMOTE_NDIS_RESET_MSG 0x00000006 #define REMOTE_NDIS_INDICATE_STATUS_MSG 0x00000007 #define REMOTE_NDIS_KEEPALIVE_MSG 0x00000008 #define REMOTE_CONDIS_MP_CREATE_VC_MSG 0x00008001 #define REMOTE_CONDIS_MP_DELETE_VC_MSG 0x00008002 #define REMOTE_CONDIS_MP_ACTIVATE_VC_MSG 0x00008005 #define REMOTE_CONDIS_MP_DEACTIVATE_VC_MSG 0x00008006 #define REMOTE_CONDIS_INDICATE_STATUS_MSG 0x00008007 /* * Remote NDIS message completion types */ #define REMOTE_NDIS_INITIALIZE_CMPLT 0x80000002 #define REMOTE_NDIS_QUERY_CMPLT 0x80000004 #define REMOTE_NDIS_SET_CMPLT 0x80000005 #define REMOTE_NDIS_RESET_CMPLT 0x80000006 #define REMOTE_NDIS_KEEPALIVE_CMPLT 0x80000008 #define REMOTE_CONDIS_MP_CREATE_VC_CMPLT 0x80008001 #define REMOTE_CONDIS_MP_DELETE_VC_CMPLT 0x80008002 #define REMOTE_CONDIS_MP_ACTIVATE_VC_CMPLT 0x80008005 #define REMOTE_CONDIS_MP_DEACTIVATE_VC_CMPLT 0x80008006 /* * Reserved message type for private communication between lower-layer * host driver and remote device, if necessary. */ #define REMOTE_NDIS_BUS_MSG 0xff000001 /* * Defines for DeviceFlags in rndis_initialize_complete */ #define RNDIS_DF_CONNECTIONLESS 0x00000001 #define RNDIS_DF_CONNECTION_ORIENTED 0x00000002 #define RNDIS_DF_RAW_DATA 0x00000004 /* * Remote NDIS medium types. */ #define RNDIS_MEDIUM_802_3 0x00000000 #define RNDIS_MEDIUM_802_5 0x00000001 #define RNDIS_MEDIUM_FDDI 0x00000002 #define RNDIS_MEDIUM_WAN 0x00000003 #define RNDIS_MEDIUM_LOCAL_TALK 0x00000004 #define RNDIS_MEDIUM_ARCNET_RAW 0x00000006 #define RNDIS_MEDIUM_ARCNET_878_2 0x00000007 #define RNDIS_MEDIUM_ATM 0x00000008 #define RNDIS_MEDIUM_WIRELESS_WAN 0x00000009 #define RNDIS_MEDIUM_IRDA 0x0000000a #define RNDIS_MEDIUM_CO_WAN 0x0000000b /* Not a real medium, defined as an upper bound */ #define RNDIS_MEDIUM_MAX 0x0000000d /* * Remote NDIS medium connection states. */ #define RNDIS_MEDIA_STATE_CONNECTED 0x00000000 #define RNDIS_MEDIA_STATE_DISCONNECTED 0x00000001 /* * Remote NDIS version numbers */ #define RNDIS_MAJOR_VERSION 0x00000001 #define RNDIS_MINOR_VERSION 0x00000000 /* * Remote NDIS offload parameters */ #define RNDIS_OBJECT_TYPE_DEFAULT 0x80 #define RNDIS_OFFLOAD_PARAMETERS_REVISION_3 3 #define RNDIS_OFFLOAD_PARAMETERS_NO_CHANGE 0 #define RNDIS_OFFLOAD_PARAMETERS_LSOV2_DISABLED 1 #define RNDIS_OFFLOAD_PARAMETERS_LSOV2_ENABLED 2 #define RNDIS_OFFLOAD_PARAMETERS_LSOV1_ENABLED 2 #define RNDIS_OFFLOAD_PARAMETERS_RSC_DISABLED 1 #define RNDIS_OFFLOAD_PARAMETERS_RSC_ENABLED 2 #define RNDIS_OFFLOAD_PARAMETERS_TX_RX_DISABLED 1 #define RNDIS_OFFLOAD_PARAMETERS_TX_ENABLED_RX_DISABLED 2 #define RNDIS_OFFLOAD_PARAMETERS_RX_ENABLED_TX_DISABLED 3 #define RNDIS_OFFLOAD_PARAMETERS_TX_RX_ENABLED 4 #define RNDIS_TCP_LARGE_SEND_OFFLOAD_V2_TYPE 1 #define RNDIS_TCP_LARGE_SEND_OFFLOAD_IPV4 0 #define RNDIS_TCP_LARGE_SEND_OFFLOAD_IPV6 1 #define RNDIS_OID_TCP_OFFLOAD_CURRENT_CONFIG 0xFC01020B /* query only */ #define RNDIS_OID_TCP_OFFLOAD_PARAMETERS 0xFC01020C /* set only */ #define RNDIS_OID_TCP_OFFLOAD_HARDWARE_CAPABILITIES 0xFC01020D/* query only */ #define RNDIS_OID_TCP_CONNECTION_OFFLOAD_CURRENT_CONFIG 0xFC01020E /* query only */ #define RNDIS_OID_TCP_CONNECTION_OFFLOAD_HARDWARE_CAPABILITIES 0xFC01020F /* query */ #define RNDIS_OID_OFFLOAD_ENCAPSULATION 0x0101010A /* set/query */ /* * NdisInitialize message */ typedef struct rndis_initialize_request_ { /* RNDIS request ID */ uint32_t request_id; uint32_t major_version; uint32_t minor_version; uint32_t max_xfer_size; } rndis_initialize_request; /* * Response to NdisInitialize */ typedef struct rndis_initialize_complete_ { /* RNDIS request ID */ uint32_t request_id; /* RNDIS status */ uint32_t status; uint32_t major_version; uint32_t minor_version; uint32_t device_flags; /* RNDIS medium */ uint32_t medium; uint32_t max_pkts_per_msg; uint32_t max_xfer_size; uint32_t pkt_align_factor; uint32_t af_list_offset; uint32_t af_list_size; } rndis_initialize_complete; /* * Call manager devices only: Information about an address family * supported by the device is appended to the response to NdisInitialize. */ typedef struct rndis_co_address_family_ { /* RNDIS AF */ uint32_t address_family; uint32_t major_version; uint32_t minor_version; } rndis_co_address_family; /* * NdisHalt message */ typedef struct rndis_halt_request_ { /* RNDIS request ID */ uint32_t request_id; } rndis_halt_request; /* * NdisQueryRequest message */ typedef struct rndis_query_request_ { /* RNDIS request ID */ uint32_t request_id; /* RNDIS OID */ uint32_t oid; uint32_t info_buffer_length; uint32_t info_buffer_offset; /* RNDIS handle */ uint32_t device_vc_handle; } rndis_query_request; /* * Response to NdisQueryRequest */ typedef struct rndis_query_complete_ { /* RNDIS request ID */ uint32_t request_id; /* RNDIS status */ uint32_t status; uint32_t info_buffer_length; uint32_t info_buffer_offset; } rndis_query_complete; /* * NdisSetRequest message */ typedef struct rndis_set_request_ { /* RNDIS request ID */ uint32_t request_id; /* RNDIS OID */ uint32_t oid; uint32_t info_buffer_length; uint32_t info_buffer_offset; /* RNDIS handle */ uint32_t device_vc_handle; } rndis_set_request; /* * Response to NdisSetRequest */ typedef struct rndis_set_complete_ { /* RNDIS request ID */ uint32_t request_id; /* RNDIS status */ uint32_t status; } rndis_set_complete; /* * NdisReset message */ typedef struct rndis_reset_request_ { uint32_t reserved; } rndis_reset_request; /* * Response to NdisReset */ typedef struct rndis_reset_complete_ { /* RNDIS status */ uint32_t status; uint32_t addressing_reset; } rndis_reset_complete; /* * NdisMIndicateStatus message */ typedef struct rndis_indicate_status_ { /* RNDIS status */ uint32_t status; uint32_t status_buf_length; uint32_t status_buf_offset; } rndis_indicate_status; /* * Diagnostic information passed as the status buffer in * rndis_indicate_status messages signifying error conditions. */ typedef struct rndis_diagnostic_info_ { /* RNDIS status */ uint32_t diag_status; uint32_t error_offset; } rndis_diagnostic_info; /* * NdisKeepAlive message */ typedef struct rndis_keepalive_request_ { /* RNDIS request ID */ uint32_t request_id; } rndis_keepalive_request; /* * Response to NdisKeepAlive */ typedef struct rndis_keepalive_complete_ { /* RNDIS request ID */ uint32_t request_id; /* RNDIS status */ uint32_t status; } rndis_keepalive_complete; /* * Data message. All offset fields contain byte offsets from the beginning * of the rndis_packet structure. All length fields are in bytes. * VcHandle is set to 0 for connectionless data, otherwise it * contains the VC handle. */ typedef struct rndis_packet_ { uint32_t data_offset; uint32_t data_length; uint32_t oob_data_offset; uint32_t oob_data_length; uint32_t num_oob_data_elements; uint32_t per_pkt_info_offset; uint32_t per_pkt_info_length; /* RNDIS handle */ uint32_t vc_handle; uint32_t reserved; } rndis_packet; typedef struct rndis_packet_ex_ { uint32_t data_offset; uint32_t data_length; uint32_t oob_data_offset; uint32_t oob_data_length; uint32_t num_oob_data_elements; uint32_t per_pkt_info_offset; uint32_t per_pkt_info_length; /* RNDIS handle */ uint32_t vc_handle; uint32_t reserved; uint64_t data_buf_id; uint32_t data_buf_offset; uint64_t next_header_buf_id; uint32_t next_header_byte_offset; uint32_t next_header_byte_count; } rndis_packet_ex; /* * Optional Out of Band data associated with a Data message. */ typedef struct rndis_oobd_ { uint32_t size; /* RNDIS class ID */ uint32_t type; uint32_t class_info_offset; } rndis_oobd; /* * Packet extension field contents associated with a Data message. */ typedef struct rndis_per_packet_info_ { uint32_t size; uint32_t type; uint32_t per_packet_info_offset; } rndis_per_packet_info; typedef enum ndis_per_pkt_infotype_ { tcpip_chksum_info, ipsec_info, tcp_large_send_info, classification_handle_info, ndis_reserved, sgl_info, ieee_8021q_info, original_pkt_info, pkt_cancel_id, original_netbuf_list, cached_netbuf_list, short_pkt_padding_info, max_perpkt_info } ndis_per_pkt_infotype; #define nbl_hash_value pkt_cancel_id #define nbl_hash_info original_netbuf_list typedef struct ndis_8021q_info_ { union { struct { uint32_t user_pri : 3; /* User Priority */ uint32_t cfi : 1; /* Canonical Format ID */ uint32_t vlan_id : 12; uint32_t reserved : 16; } s1; uint32_t value; } u1; } ndis_8021q_info; struct rndis_object_header { uint8_t type; uint8_t revision; uint16_t size; }; typedef struct rndis_offload_params_ { struct rndis_object_header header; uint8_t ipv4_csum; uint8_t tcp_ipv4_csum; uint8_t udp_ipv4_csum; uint8_t tcp_ipv6_csum; uint8_t udp_ipv6_csum; uint8_t lso_v1; uint8_t ip_sec_v1; uint8_t lso_v2_ipv4; uint8_t lso_v2_ipv6; uint8_t tcp_connection_ipv4; uint8_t tcp_connection_ipv6; uint32_t flags; uint8_t ip_sec_v2; uint8_t ip_sec_v2_ipv4; struct { uint8_t rsc_ipv4; uint8_t rsc_ipv6; }; struct { uint8_t encapsulated_packet_task_offload; uint8_t encapsulation_types; }; } rndis_offload_params; typedef struct rndis_tcp_ip_csum_info_ { union { struct { uint32_t is_ipv4:1; uint32_t is_ipv6:1; uint32_t tcp_csum:1; uint32_t udp_csum:1; uint32_t ip_header_csum:1; uint32_t reserved:11; uint32_t tcp_header_offset:10; } xmit; struct { uint32_t tcp_csum_failed:1; uint32_t udp_csum_failed:1; uint32_t ip_csum_failed:1; uint32_t tcp_csum_succeeded:1; uint32_t udp_csum_succeeded:1; uint32_t ip_csum_succeeded:1; uint32_t loopback:1; uint32_t tcp_csum_value_invalid:1; uint32_t ip_csum_value_invalid:1; } receive; uint32_t value; }; } rndis_tcp_ip_csum_info; struct rndis_hash_value { uint32_t hash_value; } __packed; struct rndis_hash_info { uint32_t hash_info; } __packed; #define NDIS_HASH_FUNCTION_MASK 0x000000FF /* see hash function */ #define NDIS_HASH_TYPE_MASK 0x00FFFF00 /* see hash type */ /* hash function */ #define NDIS_HASH_FUNCTION_TOEPLITZ 0x00000001 /* hash type */ #define NDIS_HASH_IPV4 0x00000100 #define NDIS_HASH_TCP_IPV4 0x00000200 #define NDIS_HASH_IPV6 0x00000400 #define NDIS_HASH_IPV6_EX 0x00000800 #define NDIS_HASH_TCP_IPV6 0x00001000 #define NDIS_HASH_TCP_IPV6_EX 0x00002000 typedef struct rndis_tcp_tso_info_ { union { struct { uint32_t unused:30; uint32_t type:1; uint32_t reserved2:1; } xmit; struct { uint32_t mss:20; uint32_t tcp_header_offset:10; uint32_t type:1; uint32_t reserved2:1; } lso_v1_xmit; struct { uint32_t tcp_payload:30; uint32_t type:1; uint32_t reserved2:1; } lso_v1_xmit_complete; struct { uint32_t mss:20; uint32_t tcp_header_offset:10; uint32_t type:1; uint32_t ip_version:1; } lso_v2_xmit; struct { uint32_t reserved:30; uint32_t type:1; uint32_t reserved2:1; } lso_v2_xmit_complete; uint32_t value; }; } rndis_tcp_tso_info; #define RNDIS_HASHVAL_PPI_SIZE (sizeof(rndis_per_packet_info) + \ sizeof(struct rndis_hash_value)) #define RNDIS_VLAN_PPI_SIZE (sizeof(rndis_per_packet_info) + \ sizeof(ndis_8021q_info)) #define RNDIS_CSUM_PPI_SIZE (sizeof(rndis_per_packet_info) + \ sizeof(rndis_tcp_ip_csum_info)) #define RNDIS_TSO_PPI_SIZE (sizeof(rndis_per_packet_info) + \ sizeof(rndis_tcp_tso_info)) /* * Format of Information buffer passed in a SetRequest for the OID * OID_GEN_RNDIS_CONFIG_PARAMETER. */ typedef struct rndis_config_parameter_info_ { uint32_t parameter_name_offset; uint32_t parameter_name_length; uint32_t parameter_type; uint32_t parameter_value_offset; uint32_t parameter_value_length; } rndis_config_parameter_info; /* * Values for ParameterType in rndis_config_parameter_info */ #define RNDIS_CONFIG_PARAM_TYPE_INTEGER 0 #define RNDIS_CONFIG_PARAM_TYPE_STRING 2 /* * CONDIS Miniport messages for connection oriented devices * that do not implement a call manager. */ /* * CoNdisMiniportCreateVc message */ typedef struct rcondis_mp_create_vc_ { /* RNDIS request ID */ uint32_t request_id; /* RNDIS handle */ uint32_t ndis_vc_handle; } rcondis_mp_create_vc; /* * Response to CoNdisMiniportCreateVc */ typedef struct rcondis_mp_create_vc_complete_ { /* RNDIS request ID */ uint32_t request_id; /* RNDIS handle */ uint32_t device_vc_handle; /* RNDIS status */ uint32_t status; } rcondis_mp_create_vc_complete; /* * CoNdisMiniportDeleteVc message */ typedef struct rcondis_mp_delete_vc_ { /* RNDIS request ID */ uint32_t request_id; /* RNDIS handle */ uint32_t device_vc_handle; } rcondis_mp_delete_vc; /* * Response to CoNdisMiniportDeleteVc */ typedef struct rcondis_mp_delete_vc_complete_ { /* RNDIS request ID */ uint32_t request_id; /* RNDIS status */ uint32_t status; } rcondis_mp_delete_vc_complete; /* * CoNdisMiniportQueryRequest message */ typedef struct rcondis_mp_query_request_ { /* RNDIS request ID */ uint32_t request_id; /* RNDIS request type */ uint32_t request_type; /* RNDIS OID */ uint32_t oid; /* RNDIS handle */ uint32_t device_vc_handle; uint32_t info_buf_length; uint32_t info_buf_offset; } rcondis_mp_query_request; /* * CoNdisMiniportSetRequest message */ typedef struct rcondis_mp_set_request_ { /* RNDIS request ID */ uint32_t request_id; /* RNDIS request type */ uint32_t request_type; /* RNDIS OID */ uint32_t oid; /* RNDIS handle */ uint32_t device_vc_handle; uint32_t info_buf_length; uint32_t info_buf_offset; } rcondis_mp_set_request; /* * CoNdisIndicateStatus message */ typedef struct rcondis_indicate_status_ { /* RNDIS handle */ uint32_t ndis_vc_handle; /* RNDIS status */ uint32_t status; uint32_t status_buf_length; uint32_t status_buf_offset; } rcondis_indicate_status; /* * CONDIS Call/VC parameters */ typedef struct rcondis_specific_parameters_ { uint32_t parameter_type; uint32_t parameter_length; uint32_t parameter_offset; } rcondis_specific_parameters; typedef struct rcondis_media_parameters_ { uint32_t flags; uint32_t reserved1; uint32_t reserved2; rcondis_specific_parameters media_specific; } rcondis_media_parameters; typedef struct rndis_flowspec_ { uint32_t token_rate; uint32_t token_bucket_size; uint32_t peak_bandwidth; uint32_t latency; uint32_t delay_variation; uint32_t service_type; uint32_t max_sdu_size; uint32_t minimum_policed_size; } rndis_flowspec; typedef struct rcondis_call_manager_parameters_ { rndis_flowspec transmit; rndis_flowspec receive; rcondis_specific_parameters call_mgr_specific; } rcondis_call_manager_parameters; /* * CoNdisMiniportActivateVc message */ typedef struct rcondis_mp_activate_vc_request_ { /* RNDIS request ID */ uint32_t request_id; uint32_t flags; /* RNDIS handle */ uint32_t device_vc_handle; uint32_t media_params_offset; uint32_t media_params_length; uint32_t call_mgr_params_offset; uint32_t call_mgr_params_length; } rcondis_mp_activate_vc_request; /* * Response to CoNdisMiniportActivateVc */ typedef struct rcondis_mp_activate_vc_complete_ { /* RNDIS request ID */ uint32_t request_id; /* RNDIS status */ uint32_t status; } rcondis_mp_activate_vc_complete; /* * CoNdisMiniportDeactivateVc message */ typedef struct rcondis_mp_deactivate_vc_request_ { /* RNDIS request ID */ uint32_t request_id; uint32_t flags; /* RNDIS handle */ uint32_t device_vc_handle; } rcondis_mp_deactivate_vc_request; /* * Response to CoNdisMiniportDeactivateVc */ typedef struct rcondis_mp_deactivate_vc_complete_ { /* RNDIS request ID */ uint32_t request_id; /* RNDIS status */ uint32_t status; } rcondis_mp_deactivate_vc_complete; /* * union with all of the RNDIS messages */ typedef union rndis_msg_container_ { rndis_packet packet; rndis_initialize_request init_request; rndis_halt_request halt_request; rndis_query_request query_request; rndis_set_request set_request; rndis_reset_request reset_request; rndis_keepalive_request keepalive_request; rndis_indicate_status indicate_status; rndis_initialize_complete init_complete; rndis_query_complete query_complete; rndis_set_complete set_complete; rndis_reset_complete reset_complete; rndis_keepalive_complete keepalive_complete; rcondis_mp_create_vc co_miniport_create_vc; rcondis_mp_delete_vc co_miniport_delete_vc; rcondis_indicate_status co_miniport_status; rcondis_mp_activate_vc_request co_miniport_activate_vc; rcondis_mp_deactivate_vc_request co_miniport_deactivate_vc; rcondis_mp_create_vc_complete co_miniport_create_vc_complete; rcondis_mp_delete_vc_complete co_miniport_delete_vc_complete; rcondis_mp_activate_vc_complete co_miniport_activate_vc_complete; rcondis_mp_deactivate_vc_complete co_miniport_deactivate_vc_complete; rndis_packet_ex packet_ex; } rndis_msg_container; /* * Remote NDIS message format */ typedef struct rndis_msg_ { uint32_t ndis_msg_type; /* * Total length of this message, from the beginning * of the rndis_msg struct, in bytes. */ uint32_t msg_len; /* Actual message */ rndis_msg_container msg; } rndis_msg; /* * Handy macros */ /* * get the size of an RNDIS message. Pass in the message type, * rndis_set_request, rndis_packet for example */ #define RNDIS_MESSAGE_SIZE(message) \ (sizeof(message) + (sizeof(rndis_msg) - sizeof(rndis_msg_container))) /* * get pointer to info buffer with message pointer */ #define MESSAGE_TO_INFO_BUFFER(message) \ (((PUCHAR)(message)) + message->InformationBufferOffset) /* * get pointer to status buffer with message pointer */ #define MESSAGE_TO_STATUS_BUFFER(message) \ (((PUCHAR)(message)) + message->StatusBufferOffset) /* * get pointer to OOBD buffer with message pointer */ #define MESSAGE_TO_OOBD_BUFFER(message) \ (((PUCHAR)(message)) + message->OOBDataOffset) /* * get pointer to data buffer with message pointer */ #define MESSAGE_TO_DATA_BUFFER(message) \ (((PUCHAR)(message)) + message->PerPacketInfoOffset) /* * get pointer to contained message from NDIS_MESSAGE pointer */ #define RNDIS_MESSAGE_PTR_TO_MESSAGE_PTR(rndis_message) \ ((void *) &rndis_message->Message) /* * get pointer to contained message from NDIS_MESSAGE pointer */ #define RNDIS_MESSAGE_RAW_PTR_TO_MESSAGE_PTR(rndis_message) \ ((void *) rndis_message) /* * Structures used in OID_RNDISMP_GET_RECEIVE_BUFFERS */ #define RNDISMP_RECEIVE_BUFFER_ELEM_FLAG_VMQ_RECEIVE_BUFFER 0x00000001 typedef struct rndismp_rx_buf_elem_ { uint32_t flags; uint32_t length; uint64_t rx_buf_id; uint32_t gpadl_handle; void *rx_buf; } rndismp_rx_buf_elem; typedef struct rndismp_rx_bufs_info_ { uint32_t num_rx_bufs; rndismp_rx_buf_elem rx_buf_elems[1]; } rndismp_rx_bufs_info; #define RNDIS_HEADER_SIZE (sizeof(rndis_msg) - sizeof(rndis_msg_container)) #define NDIS_PACKET_TYPE_DIRECTED 0x00000001 #define NDIS_PACKET_TYPE_MULTICAST 0x00000002 #define NDIS_PACKET_TYPE_ALL_MULTICAST 0x00000004 #define NDIS_PACKET_TYPE_BROADCAST 0x00000008 #define NDIS_PACKET_TYPE_SOURCE_ROUTING 0x00000010 #define NDIS_PACKET_TYPE_PROMISCUOUS 0x00000020 #define NDIS_PACKET_TYPE_SMT 0x00000040 #define NDIS_PACKET_TYPE_ALL_LOCAL 0x00000080 #define NDIS_PACKET_TYPE_GROUP 0x00000100 #define NDIS_PACKET_TYPE_ALL_FUNCTIONAL 0x00000200 #define NDIS_PACKET_TYPE_FUNCTIONAL 0x00000400 #define NDIS_PACKET_TYPE_MAC_FRAME 0x00000800 /* * Externs */ struct hn_rx_ring; struct hn_tx_ring; int netvsc_recv(struct hn_rx_ring *rxr, netvsc_packet *packet, const rndis_tcp_ip_csum_info *csum_info, const struct rndis_hash_info *hash_info, const struct rndis_hash_value *hash_value); void netvsc_channel_rollup(struct hn_rx_ring *rxr, struct hn_tx_ring *txr); void* hv_set_rppi_data(rndis_msg *rndis_mesg, uint32_t rppi_size, int pkt_type); void* hv_get_ppi_data(rndis_packet *rpkt, uint32_t type); #endif /* __HV_RNDIS_H__ */ Index: head/sys/dev/hyperv/netvsc/if_hnreg.h =================================================================== --- head/sys/dev/hyperv/netvsc/if_hnreg.h (revision 303991) +++ head/sys/dev/hyperv/netvsc/if_hnreg.h (revision 303992) @@ -1,76 +1,86 @@ /*- * Copyright (c) 2016 Microsoft Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice unmodified, this list of conditions, and the following * disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * * $FreeBSD$ */ #ifndef _IF_HNREG_H_ #define _IF_HNREG_H_ #include #include #define HN_NVS_STATUS_OK 1 #define HN_NVS_TYPE_INIT 1 #define HN_NVS_TYPE_INIT_RESP 2 +#define HN_NVS_TYPE_NDIS_INIT 100 #define HN_NVS_TYPE_NDIS_CONF 125 /* * Any size less than this one will _not_ work, e.g. hn_nvs_init * only has 12B valid data, however, if only 12B data were sent, * Hypervisor would never reply. */ #define HN_NVS_REQSIZE_MIN 32 struct hn_nvs_init { uint32_t nvs_type; /* HN_NVS_TYPE_INIT */ uint32_t nvs_ver_min; uint32_t nvs_ver_max; uint8_t nvs_rsvd[20]; } __packed; CTASSERT(sizeof(struct hn_nvs_init) >= HN_NVS_REQSIZE_MIN); struct hn_nvs_init_resp { uint32_t nvs_type; /* HN_NVS_TYPE_INIT_RESP */ uint32_t nvs_ver; /* deprecated */ uint32_t nvs_rsvd; uint32_t nvs_status; /* HN_NVS_STATUS_ */ } __packed; /* No reponse */ struct hn_nvs_ndis_conf { uint32_t nvs_type; /* HN_NVS_TYPE_NDIS_CONF */ uint32_t nvs_mtu; uint32_t nvs_rsvd; uint64_t nvs_caps; /* HN_NVS_NDIS_CONF_ */ uint8_t nvs_rsvd1[12]; } __packed; CTASSERT(sizeof(struct hn_nvs_ndis_conf) >= HN_NVS_REQSIZE_MIN); #define HN_NVS_NDIS_CONF_SRIOV 0x0004 #define HN_NVS_NDIS_CONF_VLAN 0x0008 + +/* No response */ +struct hn_nvs_ndis_init { + uint32_t nvs_type; /* HN_NVS_TYPE_NDIS_INIT */ + uint32_t nvs_ndis_major; /* NDIS_VERSION_MAJOR_ */ + uint32_t nvs_ndis_minor; /* NDIS_VERSION_MINOR_ */ + uint8_t nvs_rsvd[20]; +} __packed; +CTASSERT(sizeof(struct hn_nvs_ndis_init) >= HN_NVS_REQSIZE_MIN); #endif /* !_IF_HNREG_H_ */