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/tools/bpf/bpftool/main.h | 189 +++++++++++++++++++++++++++++++++++------------
1 files changed, 141 insertions(+), 48 deletions(-)
diff --git a/kernel/tools/bpf/bpftool/main.h b/kernel/tools/bpf/bpftool/main.h
index 057a227..c46e521 100644
--- a/kernel/tools/bpf/bpftool/main.h
+++ b/kernel/tools/bpf/bpftool/main.h
@@ -1,35 +1,5 @@
-/*
- * Copyright (C) 2017-2018 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 __BPF_TOOL_H
#define __BPF_TOOL_H
@@ -44,9 +14,22 @@
#include <linux/hashtable.h>
#include <tools/libc_compat.h>
+#include <bpf/libbpf.h>
+
#include "json_writer.h"
-#define ptr_to_u64(ptr) ((__u64)(unsigned long)(ptr))
+/* Make sure we do not use kernel-only integer typedefs */
+#pragma GCC poison u8 u16 u32 u64 s8 s16 s32 s64
+
+static inline __u64 ptr_to_u64(const void *ptr)
+{
+ return (__u64)(unsigned long)ptr;
+}
+
+static inline void *u64_to_ptr(__u64 ptr)
+{
+ return (void *)(unsigned long)ptr;
+}
#define NEXT_ARG() ({ argc--; argv++; if (argc < 0) usage(); })
#define NEXT_ARGP() ({ (*argc)--; (*argv)++; if (*argc < 0) usage(); })
@@ -72,16 +55,30 @@
#define BPF_TAG_FMT "%02hhx%02hhx%02hhx%02hhx%02hhx%02hhx%02hhx%02hhx"
#define HELP_SPEC_PROGRAM \
- "PROG := { id PROG_ID | pinned FILE | tag PROG_TAG }"
+ "PROG := { id PROG_ID | pinned FILE | tag PROG_TAG | name PROG_NAME }"
#define HELP_SPEC_OPTIONS \
- "OPTIONS := { {-j|--json} [{-p|--pretty}] | {-f|--bpffs} }"
+ "OPTIONS := { {-j|--json} [{-p|--pretty}] | {-f|--bpffs} |\n" \
+ "\t {-m|--mapcompat} | {-n|--nomount} }"
#define HELP_SPEC_MAP \
- "MAP := { id MAP_ID | pinned FILE }"
+ "MAP := { id MAP_ID | pinned FILE | name MAP_NAME }"
+#define HELP_SPEC_LINK \
+ "LINK := { id LINK_ID | pinned FILE }"
+extern const char * const prog_type_name[];
+extern const size_t prog_type_name_size;
+
+extern const char * const attach_type_name[__MAX_BPF_ATTACH_TYPE];
+
+extern const char * const map_type_name[];
+extern const size_t map_type_name_size;
+
+/* keep in sync with the definition in skeleton/pid_iter.bpf.c */
enum bpf_obj_type {
BPF_OBJ_UNKNOWN,
BPF_OBJ_PROG,
BPF_OBJ_MAP,
+ BPF_OBJ_LINK,
+ BPF_OBJ_BTF,
};
extern const char *bin_name;
@@ -89,15 +86,26 @@
extern json_writer_t *json_wtr;
extern bool json_output;
extern bool show_pinned;
+extern bool show_pids;
+extern bool block_mount;
+extern bool verifier_logs;
+extern bool relaxed_maps;
extern struct pinned_obj_table prog_table;
extern struct pinned_obj_table map_table;
+extern struct pinned_obj_table link_table;
+extern struct obj_refs_table refs_table;
-void p_err(const char *fmt, ...);
-void p_info(const char *fmt, ...);
+void __printf(1, 2) p_err(const char *fmt, ...);
+void __printf(1, 2) p_info(const char *fmt, ...);
bool is_prefix(const char *pfx, const char *str);
+int detect_common_prefix(const char *arg, ...);
void fprint_hex(FILE *f, void *arg, unsigned int n, const char *sep);
void usage(void) __noreturn;
+
+void set_max_rlimit(void);
+
+int mount_tracefs(const char *target);
struct pinned_obj_table {
DECLARE_HASHTABLE(table, 16);
@@ -109,9 +117,35 @@
struct hlist_node hash;
};
+struct obj_refs_table {
+ DECLARE_HASHTABLE(table, 16);
+};
+
+struct obj_ref {
+ int pid;
+ char comm[16];
+};
+
+struct obj_refs {
+ struct hlist_node node;
+ __u32 id;
+ int ref_cnt;
+ struct obj_ref *refs;
+};
+
+struct btf;
+struct bpf_line_info;
+
int build_pinned_obj_table(struct pinned_obj_table *table,
enum bpf_obj_type type);
void delete_pinned_obj_table(struct pinned_obj_table *tab);
+__weak int build_obj_refs_table(struct obj_refs_table *table,
+ enum bpf_obj_type type);
+__weak void delete_obj_refs_table(struct obj_refs_table *table);
+__weak void emit_obj_refs_json(struct obj_refs_table *table, __u32 id,
+ json_writer_t *json_wtr);
+__weak void emit_obj_refs_plain(struct obj_refs_table *table, __u32 id,
+ const char *prefix);
void print_dev_plain(__u32 ifindex, __u64 ns_dev, __u64 ns_inode);
void print_dev_json(__u32 ifindex, __u64 ns_dev, __u64 ns_inode);
@@ -126,34 +160,75 @@
int get_fd_type(int fd);
const char *get_fd_type_name(enum bpf_obj_type type);
char *get_fdinfo(int fd, const char *key);
-int open_obj_pinned(char *path, bool quiet);
-int open_obj_pinned_any(char *path, enum bpf_obj_type exp_type);
-int do_pin_any(int argc, char **argv, int (*get_fd_by_id)(__u32));
+int open_obj_pinned(const char *path, bool quiet);
+int open_obj_pinned_any(const char *path, enum bpf_obj_type exp_type);
+int mount_bpffs_for_pin(const char *name);
+int do_pin_any(int argc, char **argv, int (*get_fd_by_id)(int *, char ***));
int do_pin_fd(int fd, const char *name);
-int do_prog(int argc, char **arg);
-int do_map(int argc, char **arg);
-int do_event_pipe(int argc, char **argv);
-int do_cgroup(int argc, char **arg);
-int do_perf(int argc, char **arg);
+/* commands available in bootstrap mode */
+int do_gen(int argc, char **argv);
+int do_btf(int argc, char **argv);
+/* non-bootstrap only commands */
+int do_prog(int argc, char **arg) __weak;
+int do_map(int argc, char **arg) __weak;
+int do_link(int argc, char **arg) __weak;
+int do_event_pipe(int argc, char **argv) __weak;
+int do_cgroup(int argc, char **arg) __weak;
+int do_perf(int argc, char **arg) __weak;
+int do_net(int argc, char **arg) __weak;
+int do_tracelog(int argc, char **arg) __weak;
+int do_feature(int argc, char **argv) __weak;
+int do_struct_ops(int argc, char **argv) __weak;
+int do_iter(int argc, char **argv) __weak;
+
+int parse_u32_arg(int *argc, char ***argv, __u32 *val, const char *what);
int prog_parse_fd(int *argc, char ***argv);
+int prog_parse_fds(int *argc, char ***argv, int **fds);
int map_parse_fd(int *argc, char ***argv);
+int map_parse_fds(int *argc, char ***argv, int **fds);
int map_parse_fd_and_info(int *argc, char ***argv, void *info, __u32 *info_len);
+struct bpf_prog_linfo;
+#ifdef HAVE_LIBBFD_SUPPORT
void disasm_print_insn(unsigned char *image, ssize_t len, int opcodes,
- const char *arch);
+ const char *arch, const char *disassembler_options,
+ const struct btf *btf,
+ const struct bpf_prog_linfo *prog_linfo,
+ __u64 func_ksym, unsigned int func_idx,
+ bool linum);
+int disasm_init(void);
+#else
+static inline
+void disasm_print_insn(unsigned char *image, ssize_t len, int opcodes,
+ const char *arch, const char *disassembler_options,
+ const struct btf *btf,
+ const struct bpf_prog_linfo *prog_linfo,
+ __u64 func_ksym, unsigned int func_idx,
+ bool linum)
+{
+}
+static inline int disasm_init(void)
+{
+ p_err("No libbfd support");
+ return -1;
+}
+#endif
void print_data_json(uint8_t *data, size_t len);
void print_hex_data_json(uint8_t *data, size_t len);
unsigned int get_page_size(void);
unsigned int get_possible_cpus(void);
-const char *ifindex_to_bfd_name_ns(__u32 ifindex, __u64 ns_dev, __u64 ns_ino);
+const char *
+ifindex_to_bfd_params(__u32 ifindex, __u64 ns_dev, __u64 ns_ino,
+ const char **opt);
struct btf_dumper {
const struct btf *btf;
json_writer_t *jw;
bool is_plain_text;
+ bool prog_id_as_func_ptr;
};
/* btf_dumper_type - print data along with type information
@@ -165,4 +240,22 @@
*/
int btf_dumper_type(const struct btf_dumper *d, __u32 type_id,
const void *data);
+void btf_dumper_type_only(const struct btf *btf, __u32 func_type_id,
+ char *func_only, int size);
+
+void btf_dump_linfo_plain(const struct btf *btf,
+ const struct bpf_line_info *linfo,
+ const char *prefix, bool linum);
+void btf_dump_linfo_json(const struct btf *btf,
+ const struct bpf_line_info *linfo, bool linum);
+
+struct nlattr;
+struct ifinfomsg;
+struct tcmsg;
+int do_xdp_dump(struct ifinfomsg *ifinfo, struct nlattr **tb);
+int do_filter_dump(struct tcmsg *ifinfo, struct nlattr **tb, const char *kind,
+ const char *devname, int ifindex);
+
+int print_all_levels(__maybe_unused enum libbpf_print_level level,
+ const char *format, va_list args);
#endif
--
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