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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-06 01:02:30 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-06 01:02:30 +0000
commit76cb841cb886eef6b3bee341a2266c76578724ad (patch)
treef5892e5ba6cc11949952a6ce4ecbe6d516d6ce58 /drivers/net/ethernet/netronome/nfp/nfp_net_sriov.h
parentInitial commit. (diff)
downloadlinux-76cb841cb886eef6b3bee341a2266c76578724ad.tar.xz
linux-76cb841cb886eef6b3bee341a2266c76578724ad.zip
Adding upstream version 4.19.249.upstream/4.19.249
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/net/ethernet/netronome/nfp/nfp_net_sriov.h')
-rw-r--r--drivers/net/ethernet/netronome/nfp/nfp_net_sriov.h86
1 files changed, 86 insertions, 0 deletions
diff --git a/drivers/net/ethernet/netronome/nfp/nfp_net_sriov.h b/drivers/net/ethernet/netronome/nfp/nfp_net_sriov.h
new file mode 100644
index 000000000..e9df9d1ea
--- /dev/null
+++ b/drivers/net/ethernet/netronome/nfp/nfp_net_sriov.h
@@ -0,0 +1,86 @@
+/*
+ * Copyright (C) 2017 Netronome Systems, Inc.
+ *
+ * This software is dual licensed under the GNU General License Version 2,
+ * June 1991 as shown in the file COPYING in the top-level directory of this
+ * source tree or the BSD 2-Clause License provided below. You have the
+ * option to license this software under the complete terms of either license.
+ *
+ * The BSD 2-Clause License:
+ *
+ * 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, 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.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#ifndef _NFP_NET_SRIOV_H_
+#define _NFP_NET_SRIOV_H_
+
+/**
+ * SRIOV VF configuration.
+ * The configuration memory begins with a mailbox region for communication with
+ * the firmware followed by individual VF entries.
+ */
+#define NFP_NET_VF_CFG_SZ 16
+#define NFP_NET_VF_CFG_MB_SZ 16
+
+/* VF config mailbox */
+#define NFP_NET_VF_CFG_MB 0x0
+#define NFP_NET_VF_CFG_MB_CAP 0x0
+#define NFP_NET_VF_CFG_MB_CAP_MAC (0x1 << 0)
+#define NFP_NET_VF_CFG_MB_CAP_VLAN (0x1 << 1)
+#define NFP_NET_VF_CFG_MB_CAP_SPOOF (0x1 << 2)
+#define NFP_NET_VF_CFG_MB_CAP_LINK_STATE (0x1 << 3)
+#define NFP_NET_VF_CFG_MB_RET 0x2
+#define NFP_NET_VF_CFG_MB_UPD 0x4
+#define NFP_NET_VF_CFG_MB_UPD_MAC (0x1 << 0)
+#define NFP_NET_VF_CFG_MB_UPD_VLAN (0x1 << 1)
+#define NFP_NET_VF_CFG_MB_UPD_SPOOF (0x1 << 2)
+#define NFP_NET_VF_CFG_MB_UPD_LINK_STATE (0x1 << 3)
+#define NFP_NET_VF_CFG_MB_VF_NUM 0x7
+
+/* VF config entry
+ * MAC_LO is set that the MAC address can be read in a single 6 byte read
+ * by the NFP
+ */
+#define NFP_NET_VF_CFG_MAC 0x0
+#define NFP_NET_VF_CFG_MAC_HI 0x0
+#define NFP_NET_VF_CFG_MAC_LO 0x6
+#define NFP_NET_VF_CFG_CTRL 0x4
+#define NFP_NET_VF_CFG_CTRL_SPOOF 0x4
+#define NFP_NET_VF_CFG_CTRL_LINK_STATE 0x3
+#define NFP_NET_VF_CFG_LS_MODE_AUTO 0
+#define NFP_NET_VF_CFG_LS_MODE_ENABLE 1
+#define NFP_NET_VF_CFG_LS_MODE_DISABLE 2
+#define NFP_NET_VF_CFG_VLAN 0x8
+#define NFP_NET_VF_CFG_VLAN_QOS 0xe000
+#define NFP_NET_VF_CFG_VLAN_VID 0x0fff
+
+int nfp_app_set_vf_mac(struct net_device *netdev, int vf, u8 *mac);
+int nfp_app_set_vf_vlan(struct net_device *netdev, int vf, u16 vlan, u8 qos,
+ __be16 vlan_proto);
+int nfp_app_set_vf_spoofchk(struct net_device *netdev, int vf, bool setting);
+int nfp_app_set_vf_link_state(struct net_device *netdev, int vf,
+ int link_state);
+int nfp_app_get_vf_config(struct net_device *netdev, int vf,
+ struct ifla_vf_info *ivi);
+
+#endif /* _NFP_NET_SRIOV_H_ */