From owner-svn-src-stable-10@freebsd.org Thu Oct 13 06:34:20 2016 Return-Path: Delivered-To: svn-src-stable-10@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 3FC46C0F3BC; Thu, 13 Oct 2016 06:34:20 +0000 (UTC) (envelope-from sephe@FreeBSD.org) Received: from repo.freebsd.org (repo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:0]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 03A57C54; Thu, 13 Oct 2016 06:34:19 +0000 (UTC) (envelope-from sephe@FreeBSD.org) Received: from repo.freebsd.org ([127.0.1.37]) by repo.freebsd.org (8.15.2/8.15.2) with ESMTP id u9D6YJs9096142; Thu, 13 Oct 2016 06:34:19 GMT (envelope-from sephe@FreeBSD.org) Received: (from sephe@localhost) by repo.freebsd.org (8.15.2/8.15.2/Submit) id u9D6YIrt096136; Thu, 13 Oct 2016 06:34:18 GMT (envelope-from sephe@FreeBSD.org) Message-Id: <201610130634.u9D6YIrt096136@repo.freebsd.org> X-Authentication-Warning: repo.freebsd.org: sephe set sender to sephe@FreeBSD.org using -f From: Sepherosa Ziehau Date: Thu, 13 Oct 2016 06:34:18 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-10@freebsd.org Subject: svn commit: r307184 - in stable/10/sys: dev/hyperv/netvsc dev/usb/net net X-SVN-Group: stable-10 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-BeenThere: svn-src-stable-10@freebsd.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: SVN commit messages for only the 10-stable src tree List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 13 Oct 2016 06:34:20 -0000 Author: sephe Date: Thu Oct 13 06:34:18 2016 New Revision: 307184 URL: https://svnweb.freebsd.org/changeset/base/307184 Log: MFC 304973,304975,304976,304979,305044-305048 304973 hyperv/hn: Switch to new RNDIS query for link status extraction. Sponsored by: Microsoft Differential Revision: https://reviews.freebsd.org/D7654 304975 hyperv/hn: Switch to new RNDIS query for RSS capabilities extraction. Sponsored by: Microsoft Differential Revision: https://reviews.freebsd.org/D7656 304976 hyperv/hn: Fix # of channels setting, if RSS is not available. Sponsored by: Microsoft Differential Revision: https://reviews.freebsd.org/D7657 304979 hyperv/hn: Switch to new RNDIS set for RSS parameters. Sponsored by: Microsoft Differential Revision: https://reviews.freebsd.org/D7658 305044 hyperv/hn: Move OIDs to net/rndis.h; they are standard NDIS OIDs. Actually all OIDs defined in net/rndis.h are standard NDIS OIDs. While I'm here, use the verbose macro name as in NDIS spec. Sponsored by: Microsoft Differential Revision: https://reviews.freebsd.org/D7679 305045 hyperv/hn: Indentation and field comment fixup for ndis.h. Sponsored by: Microsoft Differential Revision: https://reviews.freebsd.org/D7680 305046 net/rndis: Packet types are defined by NDIS; not RNDIS specific. Reviewed by: hps Sponsored by: Microsoft Differential Revision: https://reviews.freebsd.org/D7681 305047 hyperv/hn: Switch to new RNDIS set for RX filters. Sponsored by: Microsoft Differential Revision: https://reviews.freebsd.org/D7683 305048 hyperv/hn: Remove unused function Sponsored by: Microsoft Differential Revision: https://reviews.freebsd.org/D7684 Modified: stable/10/sys/dev/hyperv/netvsc/hv_net_vsc.h stable/10/sys/dev/hyperv/netvsc/hv_rndis.h stable/10/sys/dev/hyperv/netvsc/hv_rndis_filter.c stable/10/sys/dev/hyperv/netvsc/ndis.h stable/10/sys/dev/usb/net/if_urndis.c stable/10/sys/net/rndis.h Directory Properties: stable/10/ (props changed) Modified: stable/10/sys/dev/hyperv/netvsc/hv_net_vsc.h ============================================================================== --- stable/10/sys/dev/hyperv/netvsc/hv_net_vsc.h Thu Oct 13 06:32:21 2016 (r307183) +++ stable/10/sys/dev/hyperv/netvsc/hv_net_vsc.h Thu Oct 13 06:34:18 2016 (r307184) @@ -62,6 +62,8 @@ #include #include +#include + #define HN_USE_TXDESC_BUFRING MALLOC_DECLARE(M_NETVSC); @@ -384,6 +386,8 @@ typedef struct hn_softc { uint32_t hn_rndis_rid; uint32_t hn_ndis_ver; + + struct ndis_rssprm_toeplitz hn_rss; } hn_softc_t; #define HN_FLAG_RXBUF_CONNECTED 0x0001 Modified: stable/10/sys/dev/hyperv/netvsc/hv_rndis.h ============================================================================== --- stable/10/sys/dev/hyperv/netvsc/hv_rndis.h Thu Oct 13 06:32:21 2016 (r307183) +++ stable/10/sys/dev/hyperv/netvsc/hv_rndis.h Thu Oct 13 06:34:18 2016 (r307184) @@ -536,20 +536,6 @@ 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 { @@ -903,19 +889,6 @@ typedef struct 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 */ Modified: stable/10/sys/dev/hyperv/netvsc/hv_rndis_filter.c ============================================================================== --- stable/10/sys/dev/hyperv/netvsc/hv_rndis_filter.c Thu Oct 13 06:32:21 2016 (r307183) +++ stable/10/sys/dev/hyperv/netvsc/hv_rndis_filter.c Thu Oct 13 06:34:18 2016 (r307184) @@ -80,17 +80,9 @@ static void hv_rf_receive_indicate_statu const rndis_msg *response); static void hv_rf_receive_data(struct hn_rx_ring *rxr, const void *data, int dlen); -static int hv_rf_query_device(rndis_device *device, uint32_t oid, - void *result, uint32_t *result_size); static inline int hv_rf_query_device_mac(rndis_device *device); static inline int hv_rf_query_device_link_status(rndis_device *device); -static int hv_rf_set_packet_filter(rndis_device *device, uint32_t new_filter); static int hv_rf_init_device(rndis_device *device); -static int hv_rf_open_device(rndis_device *device); -static int hv_rf_close_device(rndis_device *device); -int -hv_rf_send_offload_request(struct hn_softc *sc, - rndis_offload_params *offloads); static void hn_rndis_sent_halt(struct hn_send_ctx *sndc, struct hn_softc *sc, struct vmbus_channel *chan, @@ -103,6 +95,8 @@ static int hn_rndis_query(struct hn_soft static int hn_rndis_set(struct hn_softc *sc, uint32_t oid, const void *data, size_t dlen); static int hn_rndis_conf_offload(struct hn_softc *sc); +static int hn_rndis_get_rsscaps(struct hn_softc *sc, int *rxr_cnt); +static int hn_rndis_conf_rss(struct hn_softc *sc, int nchan); static __inline uint32_t hn_rndis_rid(struct hn_softc *sc) @@ -356,78 +350,6 @@ hv_rf_receive_response(rndis_device *dev } } -int -hv_rf_send_offload_request(struct hn_softc *sc, - rndis_offload_params *offloads) -{ - rndis_request *request; - rndis_set_request *set; - rndis_offload_params *offload_req; - rndis_set_complete *set_complete; - rndis_device *rndis_dev = sc->rndis_dev; - device_t dev = sc->hn_dev; - uint32_t extlen = sizeof(rndis_offload_params); - int ret; - - if (sc->hn_nvs_ver <= NVSP_PROTOCOL_VERSION_4) { - extlen = VERSION_4_OFFLOAD_SIZE; - /* On NVSP_PROTOCOL_VERSION_4 and below, we do not support - * UDP checksum offload. - */ - offloads->udp_ipv4_csum = 0; - offloads->udp_ipv6_csum = 0; - } - - request = hv_rndis_request(rndis_dev, REMOTE_NDIS_SET_MSG, - RNDIS_MESSAGE_SIZE(rndis_set_request) + extlen); - if (!request) - return (ENOMEM); - - set = &request->request_msg.msg.set_request; - set->oid = RNDIS_OID_TCP_OFFLOAD_PARAMETERS; - set->info_buffer_length = extlen; - set->info_buffer_offset = sizeof(rndis_set_request); - set->device_vc_handle = 0; - - offload_req = (rndis_offload_params *)((unsigned long)set + - set->info_buffer_offset); - *offload_req = *offloads; - offload_req->header.type = RNDIS_OBJECT_TYPE_DEFAULT; - offload_req->header.revision = RNDIS_OFFLOAD_PARAMETERS_REVISION_3; - offload_req->header.size = extlen; - - ret = hv_rf_send_request(rndis_dev, request, REMOTE_NDIS_SET_MSG); - if (ret != 0) { - device_printf(dev, "hv send offload request failed, ret=%d!\n", - ret); - goto cleanup; - } - - ret = sema_timedwait(&request->wait_sema, 5 * hz); - if (ret != 0) { - device_printf(dev, "hv send offload request timeout\n"); - goto cleanup; - } - - set_complete = &request->response_msg.msg.set_complete; - if (set_complete->status == RNDIS_STATUS_SUCCESS) { - device_printf(dev, "hv send offload request succeeded\n"); - ret = 0; - } else { - if (set_complete->status == RNDIS_STATUS_NOT_SUPPORTED) { - device_printf(dev, "HV Not support offload\n"); - ret = 0; - } else { - ret = set_complete->status; - } - } - -cleanup: - hv_put_rndis_request(rndis_dev, request); - - return (ret); -} - /* * RNDIS filter receive indicate status */ @@ -629,77 +551,6 @@ hv_rf_on_receive(struct hn_softc *sc, st } /* - * RNDIS filter query device - */ -static int -hv_rf_query_device(rndis_device *device, uint32_t oid, void *result, - uint32_t *result_size) -{ - rndis_request *request; - uint32_t in_result_size = *result_size; - rndis_query_request *query; - rndis_query_complete *query_complete; - int ret = 0; - - *result_size = 0; - request = hv_rndis_request(device, REMOTE_NDIS_QUERY_MSG, - RNDIS_MESSAGE_SIZE(rndis_query_request)); - if (request == NULL) { - ret = -1; - goto cleanup; - } - - /* Set up the rndis query */ - query = &request->request_msg.msg.query_request; - query->oid = oid; - query->info_buffer_offset = sizeof(rndis_query_request); - query->info_buffer_length = 0; - query->device_vc_handle = 0; - - if (oid == RNDIS_OID_GEN_RSS_CAPABILITIES) { - struct rndis_recv_scale_cap *cap; - - request->request_msg.msg_len += - sizeof(struct rndis_recv_scale_cap); - query->info_buffer_length = sizeof(struct rndis_recv_scale_cap); - cap = (struct rndis_recv_scale_cap *)((unsigned long)query + - query->info_buffer_offset); - cap->hdr.type = RNDIS_OBJECT_TYPE_RSS_CAPABILITIES; - cap->hdr.rev = RNDIS_RECEIVE_SCALE_CAPABILITIES_REVISION_2; - cap->hdr.size = sizeof(struct rndis_recv_scale_cap); - } - - ret = hv_rf_send_request(device, request, REMOTE_NDIS_QUERY_MSG); - if (ret != 0) { - /* Fixme: printf added */ - printf("RNDISFILTER request failed to Send!\n"); - goto cleanup; - } - - sema_wait(&request->wait_sema); - - /* Copy the response back */ - query_complete = &request->response_msg.msg.query_complete; - - if (query_complete->info_buffer_length > in_result_size) { - ret = EINVAL; - goto cleanup; - } - - memcpy(result, (void *)((unsigned long)query_complete + - query_complete->info_buffer_offset), - query_complete->info_buffer_length); - - *result_size = query_complete->info_buffer_length; - -cleanup: - if (request != NULL) - hv_put_rndis_request(device, request); - - return (ret); -} - -/* * RNDIS filter query device MAC address */ static int @@ -713,12 +564,12 @@ hv_rf_query_device_mac(rndis_device *dev error = hn_rndis_query(sc, OID_802_3_PERMANENT_ADDRESS, NULL, 0, device->hw_mac_addr, &hwaddr_len); if (error) - return error; + return (error); if (hwaddr_len != ETHER_ADDR_LEN) { if_printf(sc->hn_ifp, "invalid hwaddr len %zu\n", hwaddr_len); - return EINVAL; + return (EINVAL); } - return 0; + return (0); } /* @@ -727,13 +578,23 @@ hv_rf_query_device_mac(rndis_device *dev static inline int hv_rf_query_device_link_status(rndis_device *device) { - uint32_t size = sizeof(uint32_t); + struct hn_softc *sc = device->sc; + size_t size; + int error; - return (hv_rf_query_device(device, - RNDIS_OID_GEN_MEDIA_CONNECT_STATUS, &device->link_status, &size)); + size = sizeof(uint32_t); + error = hn_rndis_query(sc, OID_GEN_MEDIA_CONNECT_STATUS, NULL, 0, + &device->link_status, &size); + if (error) + return (error); + if (size != sizeof(uint32_t)) { + if_printf(sc->hn_ifp, "invalid link status len %zu\n", size); + return (EINVAL); + } + return (0); } -static uint8_t netvsc_hash_key[HASH_KEYLEN] = { +static uint8_t netvsc_hash_key[NDIS_HASH_KEYSIZE_TOEPLITZ] = { 0x6d, 0x5a, 0x56, 0xda, 0x25, 0x5b, 0x0e, 0xc2, 0x41, 0x67, 0x25, 0x3d, 0x43, 0xa3, 0x8f, 0xb0, 0xd0, 0xca, 0x2b, 0xcb, 0xae, 0x7b, 0x30, 0xb4, @@ -741,172 +602,6 @@ static uint8_t netvsc_hash_key[HASH_KEYL 0x6a, 0x42, 0xb7, 0x3b, 0xbe, 0xac, 0x01, 0xfa }; -/* - * RNDIS set vRSS parameters - */ -static int -hv_rf_set_rss_param(rndis_device *device, int num_queue) -{ - rndis_request *request; - rndis_set_request *set; - rndis_set_complete *set_complete; - rndis_recv_scale_param *rssp; - uint32_t extlen = sizeof(rndis_recv_scale_param) + - (4 * ITAB_NUM) + HASH_KEYLEN; - uint32_t *itab, status; - uint8_t *keyp; - int i, ret; - - - request = hv_rndis_request(device, REMOTE_NDIS_SET_MSG, - RNDIS_MESSAGE_SIZE(rndis_set_request) + extlen); - if (request == NULL) { - if (bootverbose) - printf("Netvsc: No memory to set vRSS parameters.\n"); - ret = -1; - goto cleanup; - } - - set = &request->request_msg.msg.set_request; - set->oid = RNDIS_OID_GEN_RSS_PARAMETERS; - set->info_buffer_length = extlen; - set->info_buffer_offset = sizeof(rndis_set_request); - set->device_vc_handle = 0; - - /* Fill out the rssp parameter structure */ - rssp = (rndis_recv_scale_param *)(set + 1); - rssp->hdr.type = RNDIS_OBJECT_TYPE_RSS_PARAMETERS; - rssp->hdr.rev = RNDIS_RECEIVE_SCALE_PARAMETERS_REVISION_2; - rssp->hdr.size = sizeof(rndis_recv_scale_param); - rssp->flag = 0; - rssp->hashinfo = RNDIS_HASH_FUNC_TOEPLITZ | RNDIS_HASH_IPV4 | - RNDIS_HASH_TCP_IPV4 | RNDIS_HASH_IPV6 | RNDIS_HASH_TCP_IPV6; - rssp->indirect_tabsize = 4 * ITAB_NUM; - rssp->indirect_taboffset = sizeof(rndis_recv_scale_param); - rssp->hashkey_size = HASH_KEYLEN; - rssp->hashkey_offset = rssp->indirect_taboffset + - rssp->indirect_tabsize; - - /* Set indirection table entries */ - itab = (uint32_t *)(rssp + 1); - for (i = 0; i < ITAB_NUM; i++) - itab[i] = i % num_queue; - - /* Set hash key values */ - keyp = (uint8_t *)((unsigned long)rssp + rssp->hashkey_offset); - for (i = 0; i < HASH_KEYLEN; i++) - keyp[i] = netvsc_hash_key[i]; - - ret = hv_rf_send_request(device, request, REMOTE_NDIS_SET_MSG); - if (ret != 0) { - goto cleanup; - } - - /* - * Wait for the response from the host. Another thread will signal - * us when the response has arrived. In the failure case, - * sema_timedwait() returns a non-zero status after waiting 5 seconds. - */ - ret = sema_timedwait(&request->wait_sema, 5 * hz); - if (ret == 0) { - /* Response received, check status */ - set_complete = &request->response_msg.msg.set_complete; - status = set_complete->status; - if (status != RNDIS_STATUS_SUCCESS) { - /* Bad response status, return error */ - if (bootverbose) - printf("Netvsc: Failed to set vRSS " - "parameters.\n"); - ret = -2; - } else { - if (bootverbose) - printf("Netvsc: Successfully set vRSS " - "parameters.\n"); - } - } else { - /* - * We cannot deallocate the request since we may still - * receive a send completion for it. - */ - printf("Netvsc: vRSS set timeout, id = %u, ret = %d\n", - request->request_msg.msg.init_request.request_id, ret); - goto exit; - } - -cleanup: - if (request != NULL) { - hv_put_rndis_request(device, request); - } -exit: - return (ret); -} - -/* - * RNDIS filter set packet filter - * Sends an rndis request with the new filter, then waits for a response - * from the host. - * Returns zero on success, non-zero on failure. - */ -static int -hv_rf_set_packet_filter(rndis_device *device, uint32_t new_filter) -{ - rndis_request *request; - rndis_set_request *set; - rndis_set_complete *set_complete; - uint32_t status; - int ret; - - request = hv_rndis_request(device, REMOTE_NDIS_SET_MSG, - RNDIS_MESSAGE_SIZE(rndis_set_request) + sizeof(uint32_t)); - if (request == NULL) { - ret = -1; - goto cleanup; - } - - /* Set up the rndis set */ - set = &request->request_msg.msg.set_request; - set->oid = RNDIS_OID_GEN_CURRENT_PACKET_FILTER; - set->info_buffer_length = sizeof(uint32_t); - set->info_buffer_offset = sizeof(rndis_set_request); - - memcpy((void *)((unsigned long)set + sizeof(rndis_set_request)), - &new_filter, sizeof(uint32_t)); - - ret = hv_rf_send_request(device, request, REMOTE_NDIS_SET_MSG); - if (ret != 0) { - goto cleanup; - } - - /* - * Wait for the response from the host. Another thread will signal - * us when the response has arrived. In the failure case, - * sema_timedwait() returns a non-zero status after waiting 5 seconds. - */ - ret = sema_timedwait(&request->wait_sema, 5 * hz); - if (ret == 0) { - /* Response received, check status */ - set_complete = &request->response_msg.msg.set_complete; - status = set_complete->status; - if (status != RNDIS_STATUS_SUCCESS) { - /* Bad response status, return error */ - ret = -2; - } - } else { - /* - * We cannot deallocate the request since we may still - * receive a send completion for it. - */ - goto exit; - } - -cleanup: - if (request != NULL) { - hv_put_rndis_request(device, request); - } -exit: - return (ret); -} - static const void * hn_rndis_xact_execute(struct hn_softc *sc, struct vmbus_xact *xact, uint32_t rid, size_t reqlen, size_t *comp_len0, uint32_t comp_type) @@ -1084,6 +779,51 @@ done: } static int +hn_rndis_get_rsscaps(struct hn_softc *sc, int *rxr_cnt) +{ + struct ndis_rss_caps in, caps; + size_t caps_len; + int error; + + /* + * Only NDIS 6.30+ is supported. + */ + KASSERT(sc->hn_ndis_ver >= NDIS_VERSION_6_30, + ("NDIS 6.30+ is required, NDIS version 0x%08x", sc->hn_ndis_ver)); + *rxr_cnt = 0; + + memset(&in, 0, sizeof(in)); + in.ndis_hdr.ndis_type = NDIS_OBJTYPE_RSS_CAPS; + in.ndis_hdr.ndis_rev = NDIS_RSS_CAPS_REV_2; + in.ndis_hdr.ndis_size = NDIS_RSS_CAPS_SIZE; + + caps_len = NDIS_RSS_CAPS_SIZE; + error = hn_rndis_query(sc, OID_GEN_RECEIVE_SCALE_CAPABILITIES, + &in, NDIS_RSS_CAPS_SIZE, &caps, &caps_len); + if (error) + return (error); + if (caps_len < NDIS_RSS_CAPS_SIZE_6_0) { + if_printf(sc->hn_ifp, "invalid NDIS RSS caps len %zu", + caps_len); + return (EINVAL); + } + + if (caps.ndis_nrxr == 0) { + if_printf(sc->hn_ifp, "0 RX rings!?\n"); + return (EINVAL); + } + *rxr_cnt = caps.ndis_nrxr; + + if (caps_len == NDIS_RSS_CAPS_SIZE) { + if (bootverbose) { + if_printf(sc->hn_ifp, "RSS indirect table size %u\n", + caps.ndis_nind); + } + } + return (0); +} + +static int hn_rndis_set(struct hn_softc *sc, uint32_t oid, const void *data, size_t dlen) { struct rndis_set_req *req; @@ -1173,6 +913,72 @@ hn_rndis_conf_offload(struct hn_softc *s return (error); } +static int +hn_rndis_conf_rss(struct hn_softc *sc, int nchan) +{ + struct ndis_rssprm_toeplitz *rss = &sc->hn_rss; + struct ndis_rss_params *prm = &rss->rss_params; + int i, error; + + /* + * Only NDIS 6.30+ is supported. + */ + KASSERT(sc->hn_ndis_ver >= NDIS_VERSION_6_30, + ("NDIS 6.30+ is required, NDIS version 0x%08x", sc->hn_ndis_ver)); + + memset(rss, 0, sizeof(*rss)); + prm->ndis_hdr.ndis_type = NDIS_OBJTYPE_RSS_PARAMS; + prm->ndis_hdr.ndis_rev = NDIS_RSS_PARAMS_REV_2; + prm->ndis_hdr.ndis_size = sizeof(*rss); + prm->ndis_hash = NDIS_HASH_FUNCTION_TOEPLITZ | + NDIS_HASH_IPV4 | NDIS_HASH_TCP_IPV4 | + NDIS_HASH_IPV6 | NDIS_HASH_TCP_IPV6; + /* TODO: Take ndis_rss_caps.ndis_nind into account */ + prm->ndis_indsize = sizeof(rss->rss_ind); + prm->ndis_indoffset = + __offsetof(struct ndis_rssprm_toeplitz, rss_ind[0]); + prm->ndis_keysize = sizeof(rss->rss_key); + prm->ndis_keyoffset = + __offsetof(struct ndis_rssprm_toeplitz, rss_key[0]); + + /* Setup RSS key */ + memcpy(rss->rss_key, netvsc_hash_key, sizeof(rss->rss_key)); + + /* Setup RSS indirect table */ + /* TODO: Take ndis_rss_caps.ndis_nind into account */ + for (i = 0; i < NDIS_HASH_INDCNT; ++i) + rss->rss_ind[i] = i % nchan; + + error = hn_rndis_set(sc, OID_GEN_RECEIVE_SCALE_PARAMETERS, + rss, sizeof(*rss)); + if (error) { + if_printf(sc->hn_ifp, "RSS config failed: %d\n", error); + } else { + if (bootverbose) + if_printf(sc->hn_ifp, "RSS config done\n"); + } + return (error); +} + +static int +hn_rndis_set_rxfilter(struct hn_softc *sc, uint32_t filter) +{ + int error; + + error = hn_rndis_set(sc, OID_GEN_CURRENT_PACKET_FILTER, + &filter, sizeof(filter)); + if (error) { + if_printf(sc->hn_ifp, "set RX filter 0x%08x failed: %d\n", + filter, error); + } else { + if (bootverbose) { + if_printf(sc->hn_ifp, "set RX filter 0x%08x done\n", + filter); + } + } + return (error); +} + /* * RNDIS filter init device */ @@ -1281,55 +1087,6 @@ hv_rf_halt_device(rndis_device *device) } /* - * RNDIS filter open device - */ -static int -hv_rf_open_device(rndis_device *device) -{ - int ret; - - if (device->state != RNDIS_DEV_INITIALIZED) { - return (0); - } - - if (hv_promisc_mode != 1) { - ret = hv_rf_set_packet_filter(device, - NDIS_PACKET_TYPE_BROADCAST | - NDIS_PACKET_TYPE_ALL_MULTICAST | - NDIS_PACKET_TYPE_DIRECTED); - } else { - ret = hv_rf_set_packet_filter(device, - NDIS_PACKET_TYPE_PROMISCUOUS); - } - - if (ret == 0) { - device->state = RNDIS_DEV_DATAINITIALIZED; - } - - return (ret); -} - -/* - * RNDIS filter close device - */ -static int -hv_rf_close_device(rndis_device *device) -{ - int ret; - - if (device->state != RNDIS_DEV_DATAINITIALIZED) { - return (0); - } - - ret = hv_rf_set_packet_filter(device, 0); - if (ret == 0) { - device->state = RNDIS_DEV_INITIALIZED; - } - - return (ret); -} - -/* * RNDIS filter on device add */ int @@ -1338,8 +1095,6 @@ hv_rf_on_device_add(struct hn_softc *sc, { int ret; rndis_device *rndis_dev; - struct rndis_recv_scale_cap rsscaps; - uint32_t rsscaps_size = sizeof(struct rndis_recv_scale_cap); netvsc_device_info *dev_info = (netvsc_device_info *)additl_info; device_t dev = sc->hn_dev; struct hn_nvs_subch_req *req; @@ -1348,6 +1103,7 @@ hv_rf_on_device_add(struct hn_softc *sc, struct vmbus_xact *xact = NULL; uint32_t status, nsubch; int nchan = *nchan0; + int rxr_cnt; rndis_dev = hv_get_rndis_device(); if (rndis_dev == NULL) { @@ -1396,22 +1152,29 @@ hv_rf_on_device_add(struct hn_softc *sc, dev_info->link_state = rndis_dev->link_status; - if (sc->hn_nvs_ver < NVSP_PROTOCOL_VERSION_5 || nchan == 1) + if (sc->hn_ndis_ver < NDIS_VERSION_6_30 || nchan == 1) { + /* + * Either RSS is not supported, or multiple RX/TX rings + * are not requested. + */ + *nchan0 = 1; return (0); + } - memset(&rsscaps, 0, rsscaps_size); - ret = hv_rf_query_device(rndis_dev, - RNDIS_OID_GEN_RSS_CAPABILITIES, - &rsscaps, &rsscaps_size); - if ((ret != 0) || (rsscaps.num_recv_que < 2)) { - device_printf(dev, "hv_rf_query_device failed or " - "rsscaps.num_recv_que < 2 \n"); - goto out; + /* + * Get RSS capabilities, e.g. # of RX rings, and # of indirect + * table entries. + */ + ret = hn_rndis_get_rsscaps(sc, &rxr_cnt); + if (ret) { + /* No RSS; this is benign. */ + *nchan0 = 1; + return (0); } - device_printf(dev, "channel, offered %u, requested %d\n", - rsscaps.num_recv_que, nchan); - if (nchan > rsscaps.num_recv_que) - nchan = rsscaps.num_recv_que; + if (nchan > rxr_cnt) + nchan = rxr_cnt; + if_printf(sc->hn_ifp, "RX rings offered %u, requested %d\n", + rxr_cnt, nchan); if (nchan == 1) { device_printf(dev, "only 1 channel is supported, no vRSS\n"); @@ -1468,8 +1231,11 @@ hv_rf_on_device_add(struct hn_softc *sc, } nchan = nsubch + 1; - ret = hv_rf_set_rss_param(rndis_dev, nchan); - *nchan0 = nchan; + ret = hn_rndis_conf_rss(sc, nchan); + if (ret != 0) + *nchan0 = 1; + else + *nchan0 = nchan; out: if (xact != NULL) vmbus_xact_put(xact); @@ -1503,8 +1269,17 @@ hv_rf_on_device_remove(struct hn_softc * int hv_rf_on_open(struct hn_softc *sc) { + uint32_t filter; - return (hv_rf_open_device(sc->rndis_dev)); + /* XXX */ + if (hv_promisc_mode != 1) { + filter = NDIS_PACKET_TYPE_BROADCAST | + NDIS_PACKET_TYPE_ALL_MULTICAST | + NDIS_PACKET_TYPE_DIRECTED; + } else { + filter = NDIS_PACKET_TYPE_PROMISCUOUS; + } + return (hn_rndis_set_rxfilter(sc, filter)); } /* @@ -1514,7 +1289,7 @@ int hv_rf_on_close(struct hn_softc *sc) { - return (hv_rf_close_device(sc->rndis_dev)); + return (hn_rndis_set_rxfilter(sc, 0)); } static void Modified: stable/10/sys/dev/hyperv/netvsc/ndis.h ============================================================================== --- stable/10/sys/dev/hyperv/netvsc/ndis.h Thu Oct 13 06:32:21 2016 (r307183) +++ stable/10/sys/dev/hyperv/netvsc/ndis.h Thu Oct 13 06:34:18 2016 (r307184) @@ -29,93 +29,178 @@ #ifndef _NET_NDIS_H_ #define _NET_NDIS_H_ -#define NDIS_MEDIA_STATE_CONNECTED 0 -#define NDIS_MEDIA_STATE_DISCONNECTED 1 +#define NDIS_MEDIA_STATE_CONNECTED 0 +#define NDIS_MEDIA_STATE_DISCONNECTED 1 -#define OID_TCP_OFFLOAD_PARAMETERS 0xFC01020C +#define NDIS_OFFLOAD_SET_NOCHG 0 +#define NDIS_OFFLOAD_SET_ON 1 +#define NDIS_OFFLOAD_SET_OFF 2 -#define NDIS_OBJTYPE_DEFAULT 0x80 +/* a.k.a GRE MAC */ +#define NDIS_ENCAP_TYPE_NVGRE 0x00000001 -/* common_set */ -#define NDIS_OFFLOAD_SET_NOCHG 0 -#define NDIS_OFFLOAD_SET_ON 1 -#define NDIS_OFFLOAD_SET_OFF 2 +#define NDIS_HASH_FUNCTION_MASK 0x000000FF /* see hash function */ +#define NDIS_HASH_TYPE_MASK 0x00FFFF00 /* see hash type */ -/* a.k.a GRE MAC */ -#define NDIS_ENCAP_TYPE_NVGRE 0x00000001 +/* 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 + +#define NDIS_HASH_KEYSIZE_TOEPLITZ 40 +#define NDIS_HASH_INDCNT 128 + +#define NDIS_OBJTYPE_DEFAULT 0x80 +#define NDIS_OBJTYPE_RSS_CAPS 0x88 +#define NDIS_OBJTYPE_RSS_PARAMS 0x89 struct ndis_object_hdr { - uint8_t ndis_type; /* NDIS_OBJTYPE_ */ - uint8_t ndis_rev; /* type specific */ - uint16_t ndis_size; /* incl. this hdr */ + uint8_t ndis_type; /* NDIS_OBJTYPE_ */ + uint8_t ndis_rev; /* type specific */ + uint16_t ndis_size; /* incl. this hdr */ }; -/* OID_TCP_OFFLOAD_PARAMETERS */ +/* + * OID_TCP_OFFLOAD_PARAMETERS + * ndis_type: NDIS_OBJTYPE_DEFAULT + */ struct ndis_offload_params { struct ndis_object_hdr ndis_hdr; - uint8_t ndis_ip4csum; /* param_set */ - uint8_t ndis_tcp4csum; /* param_set */ - uint8_t ndis_udp4csum; /* param_set */ - uint8_t ndis_tcp6csum; /* param_set */ - uint8_t ndis_udp6csum; /* param_set */ - uint8_t ndis_lsov1; /* lsov1_set */ - uint8_t ndis_ipsecv1; /* ipsecv1_set */ - uint8_t ndis_lsov2_ip4; /* lsov2_set */ - uint8_t ndis_lsov2_ip6; /* lsov2_set */ - uint8_t ndis_tcp4conn; /* PARAM_NOCHG */ - uint8_t ndis_tcp6conn; /* PARAM_NOCHG */ - uint32_t ndis_flags; /* 0 */ + uint8_t ndis_ip4csum; /* NDIS_OFFLOAD_PARAM_ */ + uint8_t ndis_tcp4csum; /* NDIS_OFFLOAD_PARAM_ */ + uint8_t ndis_udp4csum; /* NDIS_OFFLOAD_PARAM_ */ + uint8_t ndis_tcp6csum; /* NDIS_OFFLOAD_PARAM_ */ + uint8_t ndis_udp6csum; /* NDIS_OFFLOAD_PARAM_ */ + uint8_t ndis_lsov1; /* NDIS_OFFLOAD_PARAM_ */ + uint8_t ndis_ipsecv1; /* NDIS_OFFLOAD_IPSECV1_ */ + uint8_t ndis_lsov2_ip4; /* NDIS_OFFLOAD_LSOV2_ */ + uint8_t ndis_lsov2_ip6; /* NDIS_OFFLOAD_LSOV2_ */ + uint8_t ndis_tcp4conn; /* 0 */ + uint8_t ndis_tcp6conn; /* 0 */ + uint32_t ndis_flags; /* 0 */ /* NDIS >= 6.1 */ - uint8_t ndis_ipsecv2; /* ipsecv2_set */ - uint8_t ndis_ipsecv2_ip4; /* ipsecv2_set */ + uint8_t ndis_ipsecv2; /* NDIS_OFFLOAD_IPSECV2_ */ + uint8_t ndis_ipsecv2_ip4;/* NDIS_OFFLOAD_IPSECV2_ */ /* NDIS >= 6.30 */ - uint8_t ndis_rsc_ip4; /* rsc_set */ - uint8_t ndis_rsc_ip6; /* rsc_set */ - uint8_t ndis_encap; /* common_set */ - uint8_t ndis_encap_types; /* NDIS_ENCAP_TYPE_ */ + uint8_t ndis_rsc_ip4; /* NDIS_OFFLOAD_RSC_ */ + uint8_t ndis_rsc_ip6; /* NDIS_OFFLOAD_RSC_ */ + uint8_t ndis_encap; /* NDIS_OFFLOAD_SET_ */ + uint8_t ndis_encap_types;/* NDIS_ENCAP_TYPE_ */ }; -#define NDIS_OFFLOAD_PARAMS_SIZE sizeof(struct ndis_offload_params) -#define NDIS_OFFLOAD_PARAMS_SIZE_6_1 \ +#define NDIS_OFFLOAD_PARAMS_SIZE sizeof(struct ndis_offload_params) +#define NDIS_OFFLOAD_PARAMS_SIZE_6_1 \ __offsetof(struct ndis_offload_params, ndis_rsc_ip4) -#define NDIS_OFFLOAD_PARAMS_REV_2 2 /* NDIS 6.1 */ -#define NDIS_OFFLOAD_PARAMS_REV_3 3 /* NDIS 6.30 */ +#define NDIS_OFFLOAD_PARAMS_REV_2 2 /* NDIS 6.1 */ +#define NDIS_OFFLOAD_PARAMS_REV_3 3 /* NDIS 6.30 */ -/* param_set */ -#define NDIS_OFFLOAD_PARAM_NOCHG 0 /* common to all sets */ -#define NDIS_OFFLOAD_PARAM_OFF 1 -#define NDIS_OFFLOAD_PARAM_TX 2 -#define NDIS_OFFLOAD_PARAM_RX 3 -#define NDIS_OFFLOAD_PARAM_TXRX 4 +#define NDIS_OFFLOAD_PARAM_NOCHG 0 /* common */ +#define NDIS_OFFLOAD_PARAM_OFF 1 +#define NDIS_OFFLOAD_PARAM_TX 2 +#define NDIS_OFFLOAD_PARAM_RX 3 +#define NDIS_OFFLOAD_PARAM_TXRX 4 -/* lsov1_set */ /* NDIS_OFFLOAD_PARAM_NOCHG */ -#define NDIS_OFFLOAD_LSOV1_OFF 1 -#define NDIS_OFFLOAD_LSOV1_ON 2 +#define NDIS_OFFLOAD_LSOV1_OFF 1 +#define NDIS_OFFLOAD_LSOV1_ON 2 -/* ipsecv1_set */ /* NDIS_OFFLOAD_PARAM_NOCHG */ -#define NDIS_OFFLOAD_IPSECV1_OFF 1 -#define NDIS_OFFLOAD_IPSECV1_AH 2 -#define NDIS_OFFLOAD_IPSECV1_ESP 3 -#define NDIS_OFFLOAD_IPSECV1_AH_ESP 4 +#define NDIS_OFFLOAD_IPSECV1_OFF 1 +#define NDIS_OFFLOAD_IPSECV1_AH 2 +#define NDIS_OFFLOAD_IPSECV1_ESP 3 +#define NDIS_OFFLOAD_IPSECV1_AH_ESP 4 -/* lsov2_set */ /* NDIS_OFFLOAD_PARAM_NOCHG */ -#define NDIS_OFFLOAD_LSOV2_OFF 1 -#define NDIS_OFFLOAD_LSOV2_ON 2 +#define NDIS_OFFLOAD_LSOV2_OFF 1 +#define NDIS_OFFLOAD_LSOV2_ON 2 -/* ipsecv2_set */ /* NDIS_OFFLOAD_PARAM_NOCHG */ -#define NDIS_OFFLOAD_IPSECV2_OFF 1 -#define NDIS_OFFLOAD_IPSECV2_AH 2 -#define NDIS_OFFLOAD_IPSECV2_ESP 3 -#define NDIS_OFFLOAD_IPSECV2_AH_ESP 4 +#define NDIS_OFFLOAD_IPSECV2_OFF 1 +#define NDIS_OFFLOAD_IPSECV2_AH 2 +#define NDIS_OFFLOAD_IPSECV2_ESP 3 +#define NDIS_OFFLOAD_IPSECV2_AH_ESP 4 -/* rsc_set */ /* NDIS_OFFLOAD_PARAM_NOCHG */ -#define NDIS_OFFLOAD_RSC_OFF 1 -#define NDIS_OFFLOAD_RSC_ON 2 +#define NDIS_OFFLOAD_RSC_OFF 1 +#define NDIS_OFFLOAD_RSC_ON 2 + +/* + * OID_GEN_RECEIVE_SCALE_CAPABILITIES + * ndis_type: NDIS_OBJTYPE_RSS_CAPS + */ +struct ndis_rss_caps { + struct ndis_object_hdr ndis_hdr; + uint32_t ndis_flags; /* NDIS_RSS_CAP_ */ + uint32_t ndis_nmsi; /* # of MSIs */ + uint32_t ndis_nrxr; /* # of RX rings */ + /* NDIS >= 6.30 */ + uint16_t ndis_nind; /* # of indtbl ent. */ + uint16_t ndis_pad; +}; + +#define NDIS_RSS_CAPS_SIZE \ + __offsetof(struct ndis_rss_caps, ndis_pad) +#define NDIS_RSS_CAPS_SIZE_6_0 \ + __offsetof(struct ndis_rss_caps, ndis_nind) + +#define NDIS_RSS_CAPS_REV_1 1 /* NDIS 6.{0,1,20} */ +#define NDIS_RSS_CAPS_REV_2 2 /* NDIS 6.30 */ + +#define NDIS_RSS_CAP_MSI 0x01000000 +#define NDIS_RSS_CAP_CLASSIFY_ISR 0x02000000 +#define NDIS_RSS_CAP_CLASSIFY_DPC 0x04000000 +#define NDIS_RSS_CAP_MSIX 0x08000000 +#define NDIS_RSS_CAP_IPV4 0x00000100 +#define NDIS_RSS_CAP_IPV6 0x00000200 +#define NDIS_RSS_CAP_IPV6_EX 0x00000400 +#define NDIS_RSS_CAP_HASH_TOEPLITZ 0x00000001 + +/* + * OID_GEN_RECEIVE_SCALE_PARAMETERS + * ndis_type: NDIS_OBJTYPE_RSS_PARAMS + */ +struct ndis_rss_params { + struct ndis_object_hdr ndis_hdr; + uint16_t ndis_flags; /* NDIS_RSS_FLAG_ */ + uint16_t ndis_bcpu; /* base cpu 0 */ + uint32_t ndis_hash; /* NDIS_HASH_ */ + uint16_t ndis_indsize; /* indirect table */ + uint32_t ndis_indoffset; + uint16_t ndis_keysize; /* hash key */ + uint32_t ndis_keyoffset; + /* NDIS >= 6.20 */ + uint32_t ndis_cpumaskoffset; + uint32_t ndis_cpumaskcnt; + uint32_t ndis_cpumaskentsz; +}; + +#define NDIS_RSS_PARAMS_SIZE sizeof(struct ndis_rss_params) +#define NDIS_RSS_PARAMS_SIZE_6_0 \ + __offsetof(struct ndis_rss_params, ndis_cpumaskoffset) + +#define NDIS_RSS_PARAMS_REV_1 1 /* NDIS 6.0 */ +#define NDIS_RSS_PARAMS_REV_2 2 /* NDIS 6.20 */ + +#define NDIS_RSS_FLAG_BCPU_UNCHG 0x0001 +#define NDIS_RSS_FLAG_HASH_UNCHG 0x0002 +#define NDIS_RSS_FLAG_IND_UNCHG 0x0004 +#define NDIS_RSS_FLAG_KEY_UNCHG 0x0008 +#define NDIS_RSS_FLAG_DISABLE 0x0010 + +/* non-standard convenient struct */ +struct ndis_rssprm_toeplitz { + struct ndis_rss_params rss_params; + /* Toeplitz hash key */ + uint8_t rss_key[NDIS_HASH_KEYSIZE_TOEPLITZ]; + /* Indirect table */ + uint32_t rss_ind[NDIS_HASH_INDCNT]; +}; #endif /* !_NET_NDIS_H_ */ Modified: stable/10/sys/dev/usb/net/if_urndis.c ============================================================================== --- stable/10/sys/dev/usb/net/if_urndis.c Thu Oct 13 06:32:21 2016 (r307183) +++ stable/10/sys/dev/usb/net/if_urndis.c Thu Oct 13 06:34:18 2016 (r307184) @@ -291,8 +291,8 @@ urndis_attach(device_t dev) memcpy(&sc->sc_ue.ue_eaddr, buf, ETHER_ADDR_LEN); /* Initialize packet filter */ - sc->sc_filter = RNDIS_PACKET_TYPE_BROADCAST | - RNDIS_PACKET_TYPE_ALL_MULTICAST; + sc->sc_filter = NDIS_PACKET_TYPE_BROADCAST | *** DIFF OUTPUT TRUNCATED AT 1000 LINES ***