From 9370bb92b2d16684ee45cf24e879c93c509162da Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Thu, 19 Dec 2024 01:47:39 +0000
Subject: [PATCH] add wifi6 8852be driver
---
kernel/drivers/net/ethernet/netronome/nfp/nfp_app.h | 79 +++++++++++++--------------------------
1 files changed, 27 insertions(+), 52 deletions(-)
diff --git a/kernel/drivers/net/ethernet/netronome/nfp/nfp_app.h b/kernel/drivers/net/ethernet/netronome/nfp/nfp_app.h
index 4e1eb33..76d13af 100644
--- a/kernel/drivers/net/ethernet/netronome/nfp/nfp_app.h
+++ b/kernel/drivers/net/ethernet/netronome/nfp/nfp_app.h
@@ -1,35 +1,5 @@
-/*
- * 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.
- */
+/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */
+/* Copyright (C) 2017-2018 Netronome Systems, Inc. */
#ifndef _NFP_APP_H
#define _NFP_APP_H 1
@@ -39,6 +9,8 @@
#include <trace/events/devlink.h>
#include "nfp_net_repr.h"
+
+#define NFP_APP_CTRL_MTU_MAX U32_MAX
struct bpf_prog;
struct net_device;
@@ -97,6 +69,7 @@
* @port_get_stats_strings: get strings for extra statistics
* @start: start application logic
* @stop: stop application logic
+ * @netdev_event: Netdevice notifier event
* @ctrl_msg_rx: control message handler
* @ctrl_msg_rx_raw: handler for control messages from data queues
* @setup_tc: setup TC ndo
@@ -106,7 +79,7 @@
* @eswitch_mode_set: set SR-IOV eswitch mode (under pf->lock)
* @sriov_enable: app-specific sriov initialisation
* @sriov_disable: app-specific sriov clean-up
- * @repr_get: get representor netdev
+ * @dev_get: get representor or internal port representing netdev
*/
struct nfp_app_type {
enum nfp_app_id id;
@@ -150,6 +123,9 @@
int (*start)(struct nfp_app *app);
void (*stop)(struct nfp_app *app);
+ int (*netdev_event)(struct nfp_app *app, struct net_device *netdev,
+ unsigned long event, void *ptr);
+
void (*ctrl_msg_rx)(struct nfp_app *app, struct sk_buff *skb);
void (*ctrl_msg_rx_raw)(struct nfp_app *app, const void *data,
unsigned int len);
@@ -167,7 +143,8 @@
enum devlink_eswitch_mode (*eswitch_mode_get)(struct nfp_app *app);
int (*eswitch_mode_set)(struct nfp_app *app, u16 mode);
- struct net_device *(*repr_get)(struct nfp_app *app, u32 id);
+ struct net_device *(*dev_get)(struct nfp_app *app, u32 id,
+ bool *redir_egress);
};
/**
@@ -178,6 +155,8 @@
* @ctrl: pointer to ctrl vNIC struct
* @reprs: array of pointers to representors
* @type: pointer to const application ops and info
+ * @ctrl_mtu: MTU to set on the control vNIC (set in .init())
+ * @netdev_nb: Netdevice notifier block
* @priv: app-specific priv data
*/
struct nfp_app {
@@ -189,9 +168,14 @@
struct nfp_reprs __rcu *reprs[NFP_REPR_TYPE_MAX + 1];
const struct nfp_app_type *type;
+ unsigned int ctrl_mtu;
+
+ struct notifier_block netdev_nb;
+
void *priv;
};
+void nfp_check_rhashtable_empty(void *ptr, void *arg);
bool __nfp_ctrl_tx(struct nfp_net *nn, struct sk_buff *skb);
bool nfp_ctrl_tx(struct nfp_net *nn, struct sk_buff *skb);
@@ -287,21 +271,6 @@
if (!app || !app->type->repr_change_mtu)
return 0;
return app->type->repr_change_mtu(app, netdev, new_mtu);
-}
-
-static inline int nfp_app_start(struct nfp_app *app, struct nfp_net *ctrl)
-{
- app->ctrl = ctrl;
- if (!app->type->start)
- return 0;
- return app->type->start(app);
-}
-
-static inline void nfp_app_stop(struct nfp_app *app)
-{
- if (!app->type->stop)
- return;
- app->type->stop(app);
}
static inline const char *nfp_app_name(struct nfp_app *app)
@@ -429,12 +398,14 @@
app->type->sriov_disable(app);
}
-static inline struct net_device *nfp_app_repr_get(struct nfp_app *app, u32 id)
+static inline
+struct net_device *nfp_app_dev_get(struct nfp_app *app, u32 id,
+ bool *redir_egress)
{
- if (unlikely(!app || !app->type->repr_get))
+ if (unlikely(!app || !app->type->dev_get))
return NULL;
- return app->type->repr_get(app, id);
+ return app->type->dev_get(app, id, redir_egress);
}
struct nfp_app *nfp_app_from_netdev(struct net_device *netdev);
@@ -455,6 +426,8 @@
struct nfp_app *nfp_app_alloc(struct nfp_pf *pf, enum nfp_app_id id);
void nfp_app_free(struct nfp_app *app);
+int nfp_app_start(struct nfp_app *app, struct nfp_net *ctrl);
+void nfp_app_stop(struct nfp_app *app);
/* Callbacks shared between apps */
@@ -463,4 +436,6 @@
int nfp_app_nic_vnic_init_phy_port(struct nfp_pf *pf, struct nfp_app *app,
struct nfp_net *nn, unsigned int id);
+struct devlink_port *nfp_devlink_get_devlink_port(struct net_device *netdev);
+
#endif
--
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