ASR_BASE
Change-Id: Icf3719cc0afe3eeb3edc7fa80a2eb5199ca9dda1
diff --git a/marvell/linux/tools/bpf/bpftool/main.h b/marvell/linux/tools/bpf/bpftool/main.h
new file mode 100644
index 0000000..af9ad56
--- /dev/null
+++ b/marvell/linux/tools/bpf/bpftool/main.h
@@ -0,0 +1,228 @@
+/* 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
+
+/* BFD and kernel.h both define GCC_VERSION, differently */
+#undef GCC_VERSION
+#include <stdbool.h>
+#include <stdio.h>
+#include <linux/bpf.h>
+#include <linux/compiler.h>
+#include <linux/kernel.h>
+#include <linux/hashtable.h>
+#include <tools/libc_compat.h>
+
+#include "json_writer.h"
+
+#define ptr_to_u64(ptr) ((__u64)(unsigned long)(ptr))
+
+#define NEXT_ARG() ({ argc--; argv++; if (argc < 0) usage(); })
+#define NEXT_ARGP() ({ (*argc)--; (*argv)++; if (*argc < 0) usage(); })
+#define BAD_ARG() ({ p_err("what is '%s'?", *argv); -1; })
+#define GET_ARG() ({ argc--; *argv++; })
+#define REQ_ARGS(cnt) \
+ ({ \
+ int _cnt = (cnt); \
+ bool _res; \
+ \
+ if (argc < _cnt) { \
+ p_err("'%s' needs at least %d arguments, %d found", \
+ argv[-1], _cnt, argc); \
+ _res = false; \
+ } else { \
+ _res = true; \
+ } \
+ _res; \
+ })
+
+#define ERR_MAX_LEN 1024
+
+#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 }"
+#define HELP_SPEC_OPTIONS \
+ "OPTIONS := { {-j|--json} [{-p|--pretty}] | {-f|--bpffs} |\n" \
+ "\t {-m|--mapcompat} | {-n|--nomount} }"
+#define HELP_SPEC_MAP \
+ "MAP := { id MAP_ID | pinned FILE }"
+
+static const char * const prog_type_name[] = {
+ [BPF_PROG_TYPE_UNSPEC] = "unspec",
+ [BPF_PROG_TYPE_SOCKET_FILTER] = "socket_filter",
+ [BPF_PROG_TYPE_KPROBE] = "kprobe",
+ [BPF_PROG_TYPE_SCHED_CLS] = "sched_cls",
+ [BPF_PROG_TYPE_SCHED_ACT] = "sched_act",
+ [BPF_PROG_TYPE_TRACEPOINT] = "tracepoint",
+ [BPF_PROG_TYPE_XDP] = "xdp",
+ [BPF_PROG_TYPE_PERF_EVENT] = "perf_event",
+ [BPF_PROG_TYPE_CGROUP_SKB] = "cgroup_skb",
+ [BPF_PROG_TYPE_CGROUP_SOCK] = "cgroup_sock",
+ [BPF_PROG_TYPE_LWT_IN] = "lwt_in",
+ [BPF_PROG_TYPE_LWT_OUT] = "lwt_out",
+ [BPF_PROG_TYPE_LWT_XMIT] = "lwt_xmit",
+ [BPF_PROG_TYPE_SOCK_OPS] = "sock_ops",
+ [BPF_PROG_TYPE_SK_SKB] = "sk_skb",
+ [BPF_PROG_TYPE_CGROUP_DEVICE] = "cgroup_device",
+ [BPF_PROG_TYPE_SK_MSG] = "sk_msg",
+ [BPF_PROG_TYPE_RAW_TRACEPOINT] = "raw_tracepoint",
+ [BPF_PROG_TYPE_CGROUP_SOCK_ADDR] = "cgroup_sock_addr",
+ [BPF_PROG_TYPE_LWT_SEG6LOCAL] = "lwt_seg6local",
+ [BPF_PROG_TYPE_LIRC_MODE2] = "lirc_mode2",
+ [BPF_PROG_TYPE_SK_REUSEPORT] = "sk_reuseport",
+ [BPF_PROG_TYPE_FLOW_DISSECTOR] = "flow_dissector",
+ [BPF_PROG_TYPE_CGROUP_SYSCTL] = "cgroup_sysctl",
+ [BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE] = "raw_tracepoint_writable",
+ [BPF_PROG_TYPE_CGROUP_SOCKOPT] = "cgroup_sockopt",
+};
+
+extern const char * const map_type_name[];
+extern const size_t map_type_name_size;
+
+enum bpf_obj_type {
+ BPF_OBJ_UNKNOWN,
+ BPF_OBJ_PROG,
+ BPF_OBJ_MAP,
+};
+
+extern const char *bin_name;
+
+extern json_writer_t *json_wtr;
+extern bool json_output;
+extern bool show_pinned;
+extern bool block_mount;
+extern bool verifier_logs;
+extern int bpf_flags;
+extern struct pinned_obj_table prog_table;
+extern struct pinned_obj_table map_table;
+
+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);
+};
+
+struct pinned_obj {
+ __u32 id;
+ char *path;
+ struct hlist_node hash;
+};
+
+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);
+void print_dev_plain(__u32 ifindex, __u64 ns_dev, __u64 ns_inode);
+void print_dev_json(__u32 ifindex, __u64 ns_dev, __u64 ns_inode);
+
+struct cmd {
+ const char *cmd;
+ int (*func)(int argc, char **argv);
+};
+
+int cmd_select(const struct cmd *cmds, int argc, char **argv,
+ int (*help)(int argc, char **argv));
+
+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 mount_bpffs_for_pin(const char *name);
+int do_pin_any(int argc, char **argv, int (*get_fd_by_id)(__u32));
+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);
+int do_net(int argc, char **arg);
+int do_tracelog(int argc, char **arg);
+int do_feature(int argc, char **argv);
+int do_btf(int argc, char **argv);
+
+int parse_u32_arg(int *argc, char ***argv, __u32 *val, const char *what);
+int prog_parse_fd(int *argc, char ***argv);
+int map_parse_fd(int *argc, char ***argv);
+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 *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_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;
+};
+
+/* btf_dumper_type - print data along with type information
+ * @d: an instance containing context for dumping types
+ * @type_id: index in btf->types array. this points to the type to be dumped
+ * @data: pointer the actual data, i.e. the values to be printed
+ *
+ * Returns zero on success and negative error code otherwise
+ */
+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);
+#endif