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-rw-r--r--include/linux/bpf.h20
-rw-r--r--include/linux/btf.h48
-rw-r--r--include/linux/filter.h24
-rw-r--r--include/linux/if_tun.h4
-rw-r--r--include/linux/mdio-bitbang.h2
-rw-r--r--include/linux/mdio-gpio.h9
-rw-r--r--include/linux/microchipphy.h3
-rw-r--r--include/linux/net.h1
-rw-r--r--include/linux/netdevice.h4
-rw-r--r--include/linux/platform_data/mdio-gpio.h33
-rw-r--r--include/linux/qed/qed_eth_if.h1
-rw-r--r--include/linux/skbuff.h5
-rw-r--r--include/linux/soc/ti/knav_dma.h12
-rw-r--r--include/linux/soc/ti/knav_qmss.h1
-rw-r--r--include/linux/tcp.h1
15 files changed, 100 insertions, 68 deletions
diff --git a/include/linux/bpf.h b/include/linux/bpf.h
index 95a7abd0ee92..ee5275e7d4df 100644
--- a/include/linux/bpf.h
+++ b/include/linux/bpf.h
@@ -22,6 +22,8 @@ struct perf_event;
struct bpf_prog;
struct bpf_map;
struct sock;
+struct seq_file;
+struct btf;
/* map is generic key/value storage optionally accesible by eBPF programs */
struct bpf_map_ops {
@@ -43,10 +45,14 @@ struct bpf_map_ops {
void (*map_fd_put_ptr)(void *ptr);
u32 (*map_gen_lookup)(struct bpf_map *map, struct bpf_insn *insn_buf);
u32 (*map_fd_sys_lookup_elem)(void *ptr);
+ void (*map_seq_show_elem)(struct bpf_map *map, void *key,
+ struct seq_file *m);
+ int (*map_check_btf)(const struct bpf_map *map, const struct btf *btf,
+ u32 key_type_id, u32 value_type_id);
};
struct bpf_map {
- /* 1st cacheline with read-mostly members of which some
+ /* The first two cachelines with read-mostly members of which some
* are also accessed in fast-path (e.g. ops, max_entries).
*/
const struct bpf_map_ops *ops ____cacheline_aligned;
@@ -62,10 +68,13 @@ struct bpf_map {
u32 pages;
u32 id;
int numa_node;
+ u32 btf_key_id;
+ u32 btf_value_id;
+ struct btf *btf;
bool unpriv_array;
- /* 7 bytes hole */
+ /* 55 bytes hole */
- /* 2nd cacheline with misc members to avoid false sharing
+ /* The 3rd and 4th cacheline with misc members to avoid false sharing
* particularly with refcounting.
*/
struct user_struct *user ____cacheline_aligned;
@@ -100,6 +109,11 @@ static inline struct bpf_offloaded_map *map_to_offmap(struct bpf_map *map)
return container_of(map, struct bpf_offloaded_map, map);
}
+static inline bool bpf_map_support_seq_show(const struct bpf_map *map)
+{
+ return map->ops->map_seq_show_elem && map->ops->map_check_btf;
+}
+
extern const struct bpf_map_ops bpf_map_offload_ops;
/* function argument constraints */
diff --git a/include/linux/btf.h b/include/linux/btf.h
new file mode 100644
index 000000000000..a966dc6d61ee
--- /dev/null
+++ b/include/linux/btf.h
@@ -0,0 +1,48 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/* Copyright (c) 2018 Facebook */
+
+#ifndef _LINUX_BTF_H
+#define _LINUX_BTF_H 1
+
+#include <linux/types.h>
+
+struct btf;
+struct btf_type;
+union bpf_attr;
+
+extern const struct file_operations btf_fops;
+
+void btf_put(struct btf *btf);
+int btf_new_fd(const union bpf_attr *attr);
+struct btf *btf_get_by_fd(int fd);
+int btf_get_info_by_fd(const struct btf *btf,
+ const union bpf_attr *attr,
+ union bpf_attr __user *uattr);
+/* Figure out the size of a type_id. If type_id is a modifier
+ * (e.g. const), it will be resolved to find out the type with size.
+ *
+ * For example:
+ * In describing "const void *", type_id is "const" and "const"
+ * refers to "void *". The return type will be "void *".
+ *
+ * If type_id is a simple "int", then return type will be "int".
+ *
+ * @btf: struct btf object
+ * @type_id: Find out the size of type_id. The type_id of the return
+ * type is set to *type_id.
+ * @ret_size: It can be NULL. If not NULL, the size of the return
+ * type is set to *ret_size.
+ * Return: The btf_type (resolved to another type with size info if needed).
+ * NULL is returned if type_id itself does not have size info
+ * (e.g. void) or it cannot be resolved to another type that
+ * has size info.
+ * *type_id and *ret_size will not be changed in the
+ * NULL return case.
+ */
+const struct btf_type *btf_type_id_size(const struct btf *btf,
+ u32 *type_id,
+ u32 *ret_size);
+void btf_type_seq_show(const struct btf *btf, u32 type_id, void *obj,
+ struct seq_file *m);
+
+#endif
diff --git a/include/linux/filter.h b/include/linux/filter.h
index fc4e8f91b03d..4da8b2308174 100644
--- a/include/linux/filter.h
+++ b/include/linux/filter.h
@@ -30,6 +30,7 @@ struct sock;
struct seccomp_data;
struct bpf_prog_aux;
struct xdp_rxq_info;
+struct xdp_buff;
/* ArgX, context and stack frame pointer register positions. Note,
* Arg1, Arg2, Arg3, etc are used as argument mappings of function
@@ -500,14 +501,6 @@ struct bpf_skb_data_end {
void *data_end;
};
-struct xdp_buff {
- void *data;
- void *data_end;
- void *data_meta;
- void *data_hard_start;
- struct xdp_rxq_info *rxq;
-};
-
struct sk_msg_buff {
void *data;
void *data_end;
@@ -772,21 +765,6 @@ int xdp_do_redirect(struct net_device *dev,
struct bpf_prog *prog);
void xdp_do_flush_map(void);
-/* Drivers not supporting XDP metadata can use this helper, which
- * rejects any room expansion for metadata as a result.
- */
-static __always_inline void
-xdp_set_data_meta_invalid(struct xdp_buff *xdp)
-{
- xdp->data_meta = xdp->data + 1;
-}
-
-static __always_inline bool
-xdp_data_meta_unsupported(const struct xdp_buff *xdp)
-{
- return unlikely(xdp->data_meta > xdp->data);
-}
-
void bpf_warn_invalid_xdp_action(u32 act);
struct sock *do_sk_redirect_map(struct sk_buff *skb);
diff --git a/include/linux/if_tun.h b/include/linux/if_tun.h
index fd00170b494f..3d2996dc7d85 100644
--- a/include/linux/if_tun.h
+++ b/include/linux/if_tun.h
@@ -22,7 +22,7 @@
#if defined(CONFIG_TUN) || defined(CONFIG_TUN_MODULE)
struct socket *tun_get_socket(struct file *);
struct ptr_ring *tun_get_tx_ring(struct file *file);
-bool tun_is_xdp_buff(void *ptr);
+bool tun_is_xdp_frame(void *ptr);
void *tun_xdp_to_ptr(void *ptr);
void *tun_ptr_to_xdp(void *ptr);
void tun_ptr_free(void *ptr);
@@ -39,7 +39,7 @@ static inline struct ptr_ring *tun_get_tx_ring(struct file *f)
{
return ERR_PTR(-EINVAL);
}
-static inline bool tun_is_xdp_buff(void *ptr)
+static inline bool tun_is_xdp_frame(void *ptr)
{
return false;
}
diff --git a/include/linux/mdio-bitbang.h b/include/linux/mdio-bitbang.h
index a8ac9cfa014c..5d71e8a8500f 100644
--- a/include/linux/mdio-bitbang.h
+++ b/include/linux/mdio-bitbang.h
@@ -33,8 +33,6 @@ struct mdiobb_ops {
struct mdiobb_ctrl {
const struct mdiobb_ops *ops;
- /* reset callback */
- int (*reset)(struct mii_bus *bus);
};
/* The returned bus is not yet registered with the phy layer. */
diff --git a/include/linux/mdio-gpio.h b/include/linux/mdio-gpio.h
new file mode 100644
index 000000000000..cea443a672cb
--- /dev/null
+++ b/include/linux/mdio-gpio.h
@@ -0,0 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef __LINUX_MDIO_GPIO_H
+#define __LINUX_MDIO_GPIO_H
+
+#define MDIO_GPIO_MDC 0
+#define MDIO_GPIO_MDIO 1
+#define MDIO_GPIO_MDO 2
+
+#endif
diff --git a/include/linux/microchipphy.h b/include/linux/microchipphy.h
index 8f9c90379732..8c40128af240 100644
--- a/include/linux/microchipphy.h
+++ b/include/linux/microchipphy.h
@@ -70,6 +70,9 @@
#define LAN88XX_MMD3_CHIP_ID (32877)
#define LAN88XX_MMD3_CHIP_REV (32878)
+/* Registers specific to the LAN7800/LAN7850 embedded phy */
+#define LAN78XX_PHY_LED_MODE_SELECT (0x1D)
+
/* DSP registers */
#define PHY_ARDENNES_MMD_DEV_3_PHY_CFG (0x806A)
#define PHY_ARDENNES_MMD_DEV_3_PHY_CFG_ZD_DLY_EN_ (0x2000)
diff --git a/include/linux/net.h b/include/linux/net.h
index 2248a052061d..6554d3ba4396 100644
--- a/include/linux/net.h
+++ b/include/linux/net.h
@@ -197,6 +197,7 @@ struct proto_ops {
int offset, size_t size, int flags);
int (*sendmsg_locked)(struct sock *sk, struct msghdr *msg,
size_t size);
+ int (*set_rcvlowat)(struct sock *sk, int val);
};
#define DECLARE_SOCKADDR(type, dst, src) \
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index cf44503ea81a..14e0777ffcfb 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -1165,7 +1165,7 @@ struct dev_ifalias {
* This function is used to set or query state related to XDP on the
* netdevice and manage BPF offload. See definition of
* enum bpf_netdev_command for details.
- * int (*ndo_xdp_xmit)(struct net_device *dev, struct xdp_buff *xdp);
+ * int (*ndo_xdp_xmit)(struct net_device *dev, struct xdp_frame *xdp);
* This function is used to submit a XDP packet for transmit on a
* netdevice.
* void (*ndo_xdp_flush)(struct net_device *dev);
@@ -1356,7 +1356,7 @@ struct net_device_ops {
int (*ndo_bpf)(struct net_device *dev,
struct netdev_bpf *bpf);
int (*ndo_xdp_xmit)(struct net_device *dev,
- struct xdp_buff *xdp);
+ struct xdp_frame *xdp);
void (*ndo_xdp_flush)(struct net_device *dev);
};
diff --git a/include/linux/platform_data/mdio-gpio.h b/include/linux/platform_data/mdio-gpio.h
deleted file mode 100644
index 11f00cdabe3d..000000000000
--- a/include/linux/platform_data/mdio-gpio.h
+++ /dev/null
@@ -1,33 +0,0 @@
-/*
- * MDIO-GPIO bus platform data structures
- *
- * Copyright (C) 2008, Paulius Zaleckas <paulius.zaleckas@teltonika.lt>
- *
- * This file is licensed under the terms of the GNU General Public License
- * version 2. This program is licensed "as is" without any warranty of any
- * kind, whether express or implied.
- */
-
-#ifndef __LINUX_MDIO_GPIO_H
-#define __LINUX_MDIO_GPIO_H
-
-#include <linux/mdio-bitbang.h>
-
-struct mdio_gpio_platform_data {
- /* GPIO numbers for bus pins */
- unsigned int mdc;
- unsigned int mdio;
- unsigned int mdo;
-
- bool mdc_active_low;
- bool mdio_active_low;
- bool mdo_active_low;
-
- u32 phy_mask;
- u32 phy_ignore_ta_mask;
- int irqs[PHY_MAX_ADDR];
- /* reset callback */
- int (*reset)(struct mii_bus *bus);
-};
-
-#endif /* __LINUX_MDIO_GPIO_H */
diff --git a/include/linux/qed/qed_eth_if.h b/include/linux/qed/qed_eth_if.h
index 147d08ccf813..7f9756fe9180 100644
--- a/include/linux/qed/qed_eth_if.h
+++ b/include/linux/qed/qed_eth_if.h
@@ -352,6 +352,7 @@ struct qed_eth_ops {
int (*configure_arfs_searcher)(struct qed_dev *cdev,
enum qed_filter_config_mode mode);
int (*get_coalesce)(struct qed_dev *cdev, u16 *coal, void *handle);
+ int (*req_bulletin_update_mac)(struct qed_dev *cdev, u8 *mac);
};
const struct qed_eth_ops *qed_get_eth_ops(void);
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index 9065477ed255..d274059529eb 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -3131,6 +3131,7 @@ static inline void *skb_push_rcsum(struct sk_buff *skb, unsigned int len)
return skb->data;
}
+int pskb_trim_rcsum_slow(struct sk_buff *skb, unsigned int len);
/**
* pskb_trim_rcsum - trim received skb and update checksum
* @skb: buffer to trim
@@ -3144,9 +3145,7 @@ static inline int pskb_trim_rcsum(struct sk_buff *skb, unsigned int len)
{
if (likely(len >= skb->len))
return 0;
- if (skb->ip_summed == CHECKSUM_COMPLETE)
- skb->ip_summed = CHECKSUM_NONE;
- return __pskb_trim(skb, len);
+ return pskb_trim_rcsum_slow(skb, len);
}
static inline int __skb_trim_rcsum(struct sk_buff *skb, unsigned int len)
diff --git a/include/linux/soc/ti/knav_dma.h b/include/linux/soc/ti/knav_dma.h
index 66693bc4c6ad..7127ec301537 100644
--- a/include/linux/soc/ti/knav_dma.h
+++ b/include/linux/soc/ti/knav_dma.h
@@ -167,6 +167,8 @@ struct knav_dma_desc {
void *knav_dma_open_channel(struct device *dev, const char *name,
struct knav_dma_cfg *config);
void knav_dma_close_channel(void *channel);
+int knav_dma_get_flow(void *channel);
+bool knav_dma_device_ready(void);
#else
static inline void *knav_dma_open_channel(struct device *dev, const char *name,
struct knav_dma_cfg *config)
@@ -176,6 +178,16 @@ static inline void *knav_dma_open_channel(struct device *dev, const char *name,
static inline void knav_dma_close_channel(void *channel)
{}
+static inline int knav_dma_get_flow(void *channel)
+{
+ return -EINVAL;
+}
+
+static inline bool knav_dma_device_ready(void)
+{
+ return false;
+}
+
#endif
#endif /* __SOC_TI_KEYSTONE_NAVIGATOR_DMA_H__ */
diff --git a/include/linux/soc/ti/knav_qmss.h b/include/linux/soc/ti/knav_qmss.h
index 9f0ebb3bad27..9745df6ed9d3 100644
--- a/include/linux/soc/ti/knav_qmss.h
+++ b/include/linux/soc/ti/knav_qmss.h
@@ -86,5 +86,6 @@ int knav_pool_desc_map(void *ph, void *desc, unsigned size,
void *knav_pool_desc_unmap(void *ph, dma_addr_t dma, unsigned dma_sz);
dma_addr_t knav_pool_desc_virt_to_dma(void *ph, void *virt);
void *knav_pool_desc_dma_to_virt(void *ph, dma_addr_t dma);
+bool knav_qmss_device_ready(void);
#endif /* __SOC_TI_KNAV_QMSS_H__ */
diff --git a/include/linux/tcp.h b/include/linux/tcp.h
index 8f4c54986f97..20585d5c4e1c 100644
--- a/include/linux/tcp.h
+++ b/include/linux/tcp.h
@@ -281,6 +281,7 @@ struct tcp_sock {
* receiver in Recovery. */
u32 prr_out; /* Total number of pkts sent during Recovery. */
u32 delivered; /* Total data packets delivered incl. rexmits */
+ u32 delivered_ce; /* Like the above but only ECE marked packets */
u32 lost; /* Total data packets lost incl. rexmits */
u32 app_limited; /* limited until "delivered" reaches this val */
u64 first_tx_mstamp; /* start of window send phase */
generated by cgit v1.2.3 (git 2.39.0) at 2024-08-01 00:49:02 +0300