From 8d2a02b24d66aa359e83eebc1ed3c0f85367a1cb Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Thu, 16 May 2024 03:11:33 +0000
Subject: [PATCH] AX88772C_eeprom and ax8872c build together
---
kernel/drivers/net/hyperv/hyperv_net.h | 100 +++++++++++++++++++++++++++++++++++++++----------
1 files changed, 79 insertions(+), 21 deletions(-)
diff --git a/kernel/drivers/net/hyperv/hyperv_net.h b/kernel/drivers/net/hyperv/hyperv_net.h
index dfa8013..3678784 100644
--- a/kernel/drivers/net/hyperv/hyperv_net.h
+++ b/kernel/drivers/net/hyperv/hyperv_net.h
@@ -1,24 +1,12 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
/*
*
* Copyright (c) 2011, Microsoft Corporation.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms and conditions of the GNU General Public License,
- * version 2, as published by the Free Software Foundation.
- *
- * This program is distributed in the hope it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, see <http://www.gnu.org/licenses/>.
*
* Authors:
* Haiyang Zhang <haiyangz@microsoft.com>
* Hank Janssen <hjanssen@microsoft.com>
* K. Y. Srinivasan <kys@microsoft.com>
- *
*/
#ifndef _HYPERV_NET_H
@@ -154,6 +142,8 @@
u32 send_section_size;
u32 recv_section_size;
+ struct bpf_prog *bprog;
+
u8 rss_key[NETVSC_HASH_KEYLEN];
};
@@ -186,7 +176,9 @@
/* Interface */
struct rndis_message;
+struct ndis_offload_params;
struct netvsc_device;
+struct netvsc_channel;
struct net_device_context;
extern u32 netvsc_ring_bytes;
@@ -199,17 +191,25 @@
struct hv_netvsc_packet *packet,
struct rndis_message *rndis_msg,
struct hv_page_buffer *page_buffer,
- struct sk_buff *skb);
+ struct sk_buff *skb,
+ bool xdp_tx);
void netvsc_linkstatus_callback(struct net_device *net,
struct rndis_message *resp);
int netvsc_recv_callback(struct net_device *net,
struct netvsc_device *nvdev,
- struct vmbus_channel *channel,
- void *data, u32 len,
- const struct ndis_tcp_ip_checksum_info *csum_info,
- const struct ndis_pkt_8021q_info *vlan);
+ struct netvsc_channel *nvchan);
void netvsc_channel_cb(void *context);
int netvsc_poll(struct napi_struct *napi, int budget);
+
+u32 netvsc_run_xdp(struct net_device *ndev, struct netvsc_channel *nvchan,
+ struct xdp_buff *xdp);
+unsigned int netvsc_xdp_fraglen(unsigned int len);
+struct bpf_prog *netvsc_xdp_get(struct netvsc_device *nvdev);
+int netvsc_xdp_set(struct net_device *dev, struct bpf_prog *prog,
+ struct netlink_ext_ack *extack,
+ struct netvsc_device *nvdev);
+int netvsc_vf_setxdp(struct net_device *vf_netdev, struct bpf_prog *prog);
+int netvsc_bpf(struct net_device *dev, struct netdev_bpf *bpf);
int rndis_set_subchannel(struct net_device *ndev,
struct netvsc_device *nvdev,
@@ -223,9 +223,12 @@
struct netvsc_device *nvdev);
int rndis_filter_set_rss_param(struct rndis_device *rdev,
const u8 *key);
+int rndis_filter_set_offload_params(struct net_device *ndev,
+ struct netvsc_device *nvdev,
+ struct ndis_offload_params *req_offloads);
int rndis_filter_receive(struct net_device *ndev,
struct netvsc_device *net_dev,
- struct vmbus_channel *channel,
+ struct netvsc_channel *nvchan,
void *data, u32 buflen);
int rndis_filter_set_device_mac(struct netvsc_device *ndev,
@@ -527,6 +530,8 @@
u64 ieee8021q:1;
u64 correlation_id:1;
u64 teaming:1;
+ u64 vsubnetid:1;
+ u64 rsc:1;
};
};
} __packed;
@@ -830,7 +835,8 @@
#define NETVSC_SUPPORTED_HW_FEATURES (NETIF_F_RXCSUM | NETIF_F_IP_CSUM | \
NETIF_F_TSO | NETIF_F_IPV6_CSUM | \
- NETIF_F_TSO6)
+ NETIF_F_TSO6 | NETIF_F_LRO | \
+ NETIF_F_SG | NETIF_F_RXHASH)
#define VRSS_SEND_TAB_SIZE 16 /* must be power of 2 */
#define VRSS_CHANNEL_MAX 64
@@ -838,6 +844,12 @@
#define RNDIS_MAX_PKT_DEFAULT 8
#define RNDIS_PKT_ALIGN_DEFAULT 8
+
+#define NETVSC_XDP_HDRM 256
+
+#define NETVSC_XFER_HEADER_SIZE(rng_cnt) \
+ (offsetof(struct vmtransfer_page_packet_header, ranges) + \
+ (rng_cnt) * sizeof(struct vmtransfer_page_range))
struct multi_send_data {
struct sk_buff *skb; /* skb containing the pkt */
@@ -856,11 +868,25 @@
u32 next; /* next entry for writing */
};
+#define NVSP_RSC_MAX 562 /* Max #RSC frags in a vmbus xfer page pkt */
+
+struct nvsc_rsc {
+ const struct ndis_pkt_8021q_info *vlan;
+ const struct ndis_tcp_ip_checksum_info *csum_info;
+ const u32 *hash_info;
+ u8 is_last; /* last RNDIS msg in a vmtransfer_page */
+ u32 cnt; /* #fragments in an RSC packet */
+ u32 pktlen; /* Full packet length */
+ void *data[NVSP_RSC_MAX];
+ u32 len[NVSP_RSC_MAX];
+};
+
struct netvsc_stats {
u64 packets;
u64 bytes;
u64 broadcast;
u64 multicast;
+ u64 xdp_drop;
struct u64_stats_sync syncp;
};
@@ -875,6 +901,7 @@
unsigned long rx_no_memory;
unsigned long stop_queue;
unsigned long wake_queue;
+ unsigned long vlan_error;
};
struct netvsc_ethtool_pcpu_stats {
@@ -950,6 +977,13 @@
u32 vf_alloc;
/* Serial number of the VF to team with */
u32 vf_serial;
+ /* completion variable to confirm vf association */
+ struct completion vf_add;
+ /* Is the current data path through the VF NIC? */
+ bool data_path_is_vf;
+
+ /* Used to temporarily save the config info across hibernation */
+ struct netvsc_device_info *saved_netvsc_dev_info;
};
/* Per channel data */
@@ -961,6 +995,10 @@
struct multi_send_data msd;
struct multi_recv_comp mrc;
atomic_t queue_sends;
+ struct nvsc_rsc rsc;
+
+ struct bpf_prog __rcu *bpf_prog;
+ struct xdp_rxq_info xdp_rxq;
struct netvsc_stats tx_stats;
struct netvsc_stats rx_stats;
@@ -1143,7 +1181,8 @@
/* Packet extension field contents associated with a Data message. */
struct rndis_per_packet_info {
u32 size;
- u32 type;
+ u32 type:31;
+ u32 internal:1;
u32 ppi_offset;
};
@@ -1164,6 +1203,25 @@
MAX_PER_PKT_INFO
};
+enum rndis_per_pkt_info_interal_type {
+ RNDIS_PKTINFO_ID = 1,
+ /* Add more members here */
+
+ RNDIS_PKTINFO_MAX
+};
+
+#define RNDIS_PKTINFO_SUBALLOC BIT(0)
+#define RNDIS_PKTINFO_1ST_FRAG BIT(1)
+#define RNDIS_PKTINFO_LAST_FRAG BIT(2)
+
+#define RNDIS_PKTINFO_ID_V1 1
+
+struct rndis_pktinfo_id {
+ u8 ver;
+ u8 flag;
+ u16 pkt_id;
+};
+
struct ndis_pkt_8021q_info {
union {
struct {
--
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