Author: sephe Date: Fri Aug 19 03:32:04 2016 New Revision: 304441 URL: https://svnweb.freebsd.org/changeset/base/304441
Log: hyperv/hn: Move NVS version to softc MFC after: 1 week Sponsored by: Microsoft Differential Revision: https://reviews.freebsd.org/D7553 Modified: head/sys/dev/hyperv/netvsc/hv_net_vsc.c head/sys/dev/hyperv/netvsc/hv_net_vsc.h head/sys/dev/hyperv/netvsc/hv_netvsc_drv_freebsd.c head/sys/dev/hyperv/netvsc/hv_rndis_filter.c Modified: head/sys/dev/hyperv/netvsc/hv_net_vsc.c ============================================================================== --- head/sys/dev/hyperv/netvsc/hv_net_vsc.c Fri Aug 19 01:27:24 2016 (r304440) +++ head/sys/dev/hyperv/netvsc/hv_net_vsc.c Fri Aug 19 03:32:04 2016 (r304441) @@ -593,10 +593,11 @@ hv_nv_connect_to_vsp(struct hn_softc *sc 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); + sc->hn_nvs_ver = protocol_list[i]; + if (bootverbose) { + device_printf(dev, "NVS version 0x%x\n", + sc->hn_nvs_ver); + } break; } } @@ -612,7 +613,7 @@ hv_nv_connect_to_vsp(struct hn_softc *sc * 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) + if (sc->hn_nvs_ver >= NVSP_PROTOCOL_VERSION_2) ret = hv_nv_send_ndis_config(sc, ifp->if_mtu); /* @@ -622,7 +623,7 @@ hv_nv_connect_to_vsp(struct hn_softc *sc 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) + if (sc->hn_nvs_ver <= NVSP_PROTOCOL_VERSION_4) ndis.nvs_ndis_minor = NDIS_VERSION_MINOR_1; else ndis.nvs_ndis_minor = NDIS_VERSION_MINOR_30; @@ -636,7 +637,7 @@ hv_nv_connect_to_vsp(struct hn_softc *sc } /* Post the big receive buffer to NetVSP */ - if (net_dev->nvsp_version <= NVSP_PROTOCOL_VERSION_2) + if (sc->hn_nvs_ver <= NVSP_PROTOCOL_VERSION_2) net_dev->rx_buf_size = NETVSC_RECEIVE_BUFFER_SIZE_LEGACY; else net_dev->rx_buf_size = NETVSC_RECEIVE_BUFFER_SIZE; Modified: head/sys/dev/hyperv/netvsc/hv_net_vsc.h ============================================================================== --- head/sys/dev/hyperv/netvsc/hv_net_vsc.h Fri Aug 19 01:27:24 2016 (r304440) +++ head/sys/dev/hyperv/netvsc/hv_net_vsc.h Fri Aug 19 03:32:04 2016 (r304441) @@ -237,8 +237,6 @@ typedef struct netvsc_dev_ { void *extension; uint8_t destroy; - /* Negotiated NVSP version */ - uint32_t nvsp_version; uint32_t num_channel; @@ -400,6 +398,7 @@ typedef struct hn_softc { struct sysctl_oid *hn_tx_sysctl_tree; struct sysctl_oid *hn_rx_sysctl_tree; struct vmbus_xact_ctx *hn_xact; + uint32_t hn_nvs_ver; } hn_softc_t; /* Modified: head/sys/dev/hyperv/netvsc/hv_netvsc_drv_freebsd.c ============================================================================== --- head/sys/dev/hyperv/netvsc/hv_netvsc_drv_freebsd.c Fri Aug 19 01:27:24 2016 (r304440) +++ head/sys/dev/hyperv/netvsc/hv_netvsc_drv_freebsd.c Fri Aug 19 03:32:04 2016 (r304441) @@ -611,6 +611,10 @@ netvsc_attach(device_t dev) hn_tx_chimney_size < sc->hn_tx_chimney_max) hn_set_tx_chimney_size(sc, hn_tx_chimney_size); + SYSCTL_ADD_UINT(device_get_sysctl_ctx(dev), + SYSCTL_CHILDREN(device_get_sysctl_tree(dev)), OID_AUTO, + "nvs_version", CTLFLAG_RD, &sc->hn_nvs_ver, 0, "NVS version"); + return (0); failed: hn_destroy_tx_data(sc); Modified: head/sys/dev/hyperv/netvsc/hv_rndis_filter.c ============================================================================== --- head/sys/dev/hyperv/netvsc/hv_rndis_filter.c Fri Aug 19 01:27:24 2016 (r304440) +++ head/sys/dev/hyperv/netvsc/hv_rndis_filter.c Fri Aug 19 03:32:04 2016 (r304441) @@ -349,11 +349,10 @@ hv_rf_send_offload_request(struct hn_sof rndis_device *rndis_dev; device_t dev = sc->hn_dev; netvsc_dev *net_dev = sc->net_dev; - uint32_t vsp_version = net_dev->nvsp_version; uint32_t extlen = sizeof(rndis_offload_params); int ret; - if (vsp_version <= NVSP_PROTOCOL_VERSION_4) { + 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. @@ -1116,7 +1115,7 @@ hv_rf_on_device_add(struct hn_softc *sc, dev_info->link_state = rndis_dev->link_status; net_dev->num_channel = 1; - if (net_dev->nvsp_version < NVSP_PROTOCOL_VERSION_5 || nchan == 1) + if (sc->hn_nvs_ver < NVSP_PROTOCOL_VERSION_5 || nchan == 1) return (0); memset(&rsscaps, 0, rsscaps_size); _______________________________________________ svn-src-head@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/svn-src-head To unsubscribe, send any mail to "svn-src-head-unsubscr...@freebsd.org"
