Merging upstream version 6.10.3.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

23 files changed, 969 insertions, 1050 deletions

diff --git a/tools/bpf/bpftool/Documentation/Makefile b/tools/bpf/bpftool/Documentation/Makefile
index ac8487dcff..4315652678 100644
--- a/tools/bpf/bpftool/Documentation/Makefile
+++ b/tools/bpf/bpftool/Documentation/Makefile
@@ -31,9 +31,9 @@ see_also = $(subst " ",, \
 	"\n" \
 	"SEE ALSO\n" \
 	"========\n" \
-	"\t**bpf**\ (2),\n" \
-	"\t**bpf-helpers**\\ (7)" \
-	$(foreach page,$(call list_pages,$(1)),",\n\t**$(page)**\\ (8)") \
+	"**bpf**\ (2),\n" \
+	"**bpf-helpers**\\ (7)" \
+	$(foreach page,$(call list_pages,$(1)),",\n**$(page)**\\ (8)") \
 	"\n")
 
 $(OUTPUT)%.8: %.rst
diff --git a/tools/bpf/bpftool/Documentation/bpftool-btf.rst b/tools/bpf/bpftool/Documentation/bpftool-btf.rst
index 342716f74e..eaba24320f 100644
--- a/tools/bpf/bpftool/Documentation/bpftool-btf.rst
+++ b/tools/bpf/bpftool/Documentation/bpftool-btf.rst
@@ -14,82 +14,76 @@ tool for inspection of BTF data
 SYNOPSIS
 ========
 
-	**bpftool** [*OPTIONS*] **btf** *COMMAND*
+**bpftool** [*OPTIONS*] **btf** *COMMAND*
 
-	*OPTIONS* := { |COMMON_OPTIONS| | { **-B** | **--base-btf** } }
+*OPTIONS* := { |COMMON_OPTIONS| | { **-B** | **--base-btf** } }
 
-	*COMMANDS* := { **dump** | **help** }
+*COMMANDS* := { **dump** | **help** }
 
 BTF COMMANDS
 =============
 
-|	**bpftool** **btf** { **show** | **list** } [**id** *BTF_ID*]
-|	**bpftool** **btf dump** *BTF_SRC* [**format** *FORMAT*]
-|	**bpftool** **btf help**
+| **bpftool** **btf** { **show** | **list** } [**id** *BTF_ID*]
+| **bpftool** **btf dump** *BTF_SRC* [**format** *FORMAT*]
+| **bpftool** **btf help**
 |
-|	*BTF_SRC* := { **id** *BTF_ID* | **prog** *PROG* | **map** *MAP* [{**key** | **value** | **kv** | **all**}] | **file** *FILE* }
-|	*FORMAT* := { **raw** | **c** }
-|	*MAP* := { **id** *MAP_ID* | **pinned** *FILE* }
-|	*PROG* := { **id** *PROG_ID* | **pinned** *FILE* | **tag** *PROG_TAG* }
+| *BTF_SRC* := { **id** *BTF_ID* | **prog** *PROG* | **map** *MAP* [{**key** | **value** | **kv** | **all**}] | **file** *FILE* }
+| *FORMAT* := { **raw** | **c** }
+| *MAP* := { **id** *MAP_ID* | **pinned** *FILE* }
+| *PROG* := { **id** *PROG_ID* | **pinned** *FILE* | **tag** *PROG_TAG* | **name** *PROG_NAME* }
 
 DESCRIPTION
 ===========
-	**bpftool btf { show | list }** [**id** *BTF_ID*]
-		  Show information about loaded BTF objects. If a BTF ID is
-		  specified, show information only about given BTF object,
-		  otherwise list all BTF objects currently loaded on the
-		  system.
+bpftool btf { show | list } [id *BTF_ID*]
+    Show information about loaded BTF objects. If a BTF ID is specified, show
+    information only about given BTF object, otherwise list all BTF objects
+    currently loaded on the system.
 
-		  Since Linux 5.8 bpftool is able to discover information about
-		  processes that hold open file descriptors (FDs) against BTF
-		  objects. On such kernels bpftool will automatically emit this
-		  information as well.
+    Since Linux 5.8 bpftool is able to discover information about processes
+    that hold open file descriptors (FDs) against BTF objects. On such kernels
+    bpftool will automatically emit this information as well.
 
-	**bpftool btf dump** *BTF_SRC*
-		  Dump BTF entries from a given *BTF_SRC*.
+bpftool btf dump *BTF_SRC*
+    Dump BTF entries from a given *BTF_SRC*.
 
-		  When **id** is specified, BTF object with that ID will be
-		  loaded and all its BTF types emitted.
+    When **id** is specified, BTF object with that ID will be loaded and all
+    its BTF types emitted.
 
-		  When **map** is provided, it's expected that map has
-		  associated BTF object with BTF types describing key and
-		  value. It's possible to select whether to dump only BTF
-		  type(s) associated with key (**key**), value (**value**),
-		  both key and value (**kv**), or all BTF types present in
-		  associated BTF object (**all**). If not specified, **kv**
-		  is assumed.
+    When **map** is provided, it's expected that map has associated BTF object
+    with BTF types describing key and value. It's possible to select whether to
+    dump only BTF type(s) associated with key (**key**), value (**value**),
+    both key and value (**kv**), or all BTF types present in associated BTF
+    object (**all**). If not specified, **kv** is assumed.
 
-		  When **prog** is provided, it's expected that program has
-		  associated BTF object with BTF types.
+    When **prog** is provided, it's expected that program has associated BTF
+    object with BTF types.
 
-		  When specifying *FILE*, an ELF file is expected, containing
-		  .BTF section with well-defined BTF binary format data,
-		  typically produced by clang or pahole.
+    When specifying *FILE*, an ELF file is expected, containing .BTF section
+    with well-defined BTF binary format data, typically produced by clang or
+    pahole.
 
-		  **format** option can be used to override default (raw)
-		  output format. Raw (**raw**) or C-syntax (**c**) output
-		  formats are supported.
+    **format** option can be used to override default (raw) output format. Raw
+    (**raw**) or C-syntax (**c**) output formats are supported.
 
-	**bpftool btf help**
-		  Print short help message.
+bpftool btf help
+    Print short help message.
 
 OPTIONS
 =======
-	.. include:: common_options.rst
-
-	-B, --base-btf *FILE*
-		  Pass a base BTF object. Base BTF objects are typically used
-		  with BTF objects for kernel modules. To avoid duplicating
-		  all kernel symbols required by modules, BTF objects for
-		  modules are "split", they are built incrementally on top of
-		  the kernel (vmlinux) BTF object. So the base BTF reference
-		  should usually point to the kernel BTF.
-
-		  When the main BTF object to process (for example, the
-		  module BTF to dump) is passed as a *FILE*, bpftool attempts
-		  to autodetect the path for the base object, and passing
-		  this option is optional. When the main BTF object is passed
-		  through other handles, this option becomes necessary.
+.. include:: common_options.rst
+
+-B, --base-btf *FILE*
+    Pass a base BTF object. Base BTF objects are typically used with BTF
+    objects for kernel modules. To avoid duplicating all kernel symbols
+    required by modules, BTF objects for modules are "split", they are
+    built incrementally on top of the kernel (vmlinux) BTF object. So the
+    base BTF reference should usually point to the kernel BTF.
+
+    When the main BTF object to process (for example, the module BTF to
+    dump) is passed as a *FILE*, bpftool attempts to autodetect the path
+    for the base object, and passing this option is optional. When the main
+    BTF object is passed through other handles, this option becomes
+    necessary.
 
 EXAMPLES
 ========
diff --git a/tools/bpf/bpftool/Documentation/bpftool-cgroup.rst b/tools/bpf/bpftool/Documentation/bpftool-cgroup.rst
index 2ce900f66d..e8185596a7 100644
--- a/tools/bpf/bpftool/Documentation/bpftool-cgroup.rst
+++ b/tools/bpf/bpftool/Documentation/bpftool-cgroup.rst
@@ -14,134 +14,125 @@ tool for inspection and simple manipulation of eBPF progs
 SYNOPSIS
 ========
 
-	**bpftool** [*OPTIONS*] **cgroup** *COMMAND*
+**bpftool** [*OPTIONS*] **cgroup** *COMMAND*
 
-	*OPTIONS* := { |COMMON_OPTIONS| | { **-f** | **--bpffs** } }
+*OPTIONS* := { |COMMON_OPTIONS| | { **-f** | **--bpffs** } }
 
-	*COMMANDS* :=
-	{ **show** | **list** | **tree** | **attach** | **detach** | **help** }
+*COMMANDS* :=
+{ **show** | **list** | **tree** | **attach** | **detach** | **help** }
 
 CGROUP COMMANDS
 ===============
 
-|	**bpftool** **cgroup** { **show** | **list** } *CGROUP* [**effective**]
-|	**bpftool** **cgroup tree** [*CGROUP_ROOT*] [**effective**]
-|	**bpftool** **cgroup attach** *CGROUP* *ATTACH_TYPE* *PROG* [*ATTACH_FLAGS*]
-|	**bpftool** **cgroup detach** *CGROUP* *ATTACH_TYPE* *PROG*
-|	**bpftool** **cgroup help**
+| **bpftool** **cgroup** { **show** | **list** } *CGROUP* [**effective**]
+| **bpftool** **cgroup tree** [*CGROUP_ROOT*] [**effective**]
+| **bpftool** **cgroup attach** *CGROUP* *ATTACH_TYPE* *PROG* [*ATTACH_FLAGS*]
+| **bpftool** **cgroup detach** *CGROUP* *ATTACH_TYPE* *PROG*
+| **bpftool** **cgroup help**
 |
-|	*PROG* := { **id** *PROG_ID* | **pinned** *FILE* | **tag** *PROG_TAG* }
-|	*ATTACH_TYPE* := { **cgroup_inet_ingress** | **cgroup_inet_egress** |
-|		**cgroup_inet_sock_create** | **cgroup_sock_ops** |
-|		**cgroup_device** | **cgroup_inet4_bind** | **cgroup_inet6_bind** |
-|		**cgroup_inet4_post_bind** | **cgroup_inet6_post_bind** |
-|		**cgroup_inet4_connect** | **cgroup_inet6_connect** |
-|		**cgroup_unix_connect** | **cgroup_inet4_getpeername** |
-|		**cgroup_inet6_getpeername** | **cgroup_unix_getpeername** |
-|		**cgroup_inet4_getsockname** | **cgroup_inet6_getsockname** |
-|		**cgroup_unix_getsockname** | **cgroup_udp4_sendmsg** |
-|		**cgroup_udp6_sendmsg** | **cgroup_unix_sendmsg** |
-|		**cgroup_udp4_recvmsg** | **cgroup_udp6_recvmsg** |
-|		**cgroup_unix_recvmsg** | **cgroup_sysctl** |
-|		**cgroup_getsockopt** | **cgroup_setsockopt** |
-|		**cgroup_inet_sock_release** }
-|	*ATTACH_FLAGS* := { **multi** | **override** }
+| *PROG* := { **id** *PROG_ID* | **pinned** *FILE* | **tag** *PROG_TAG* | **name** *PROG_NAME* }
+| *ATTACH_TYPE* := { **cgroup_inet_ingress** | **cgroup_inet_egress** |
+|     **cgroup_inet_sock_create** | **cgroup_sock_ops** |
+|     **cgroup_device** | **cgroup_inet4_bind** | **cgroup_inet6_bind** |
+|     **cgroup_inet4_post_bind** | **cgroup_inet6_post_bind** |
+|     **cgroup_inet4_connect** | **cgroup_inet6_connect** |
+|     **cgroup_unix_connect** | **cgroup_inet4_getpeername** |
+|     **cgroup_inet6_getpeername** | **cgroup_unix_getpeername** |
+|     **cgroup_inet4_getsockname** | **cgroup_inet6_getsockname** |
+|     **cgroup_unix_getsockname** | **cgroup_udp4_sendmsg** |
+|     **cgroup_udp6_sendmsg** | **cgroup_unix_sendmsg** |
+|     **cgroup_udp4_recvmsg** | **cgroup_udp6_recvmsg** |
+|     **cgroup_unix_recvmsg** | **cgroup_sysctl** |
+|     **cgroup_getsockopt** | **cgroup_setsockopt** |
+|     **cgroup_inet_sock_release** }
+| *ATTACH_FLAGS* := { **multi** | **override** }
 
 DESCRIPTION
 ===========
-	**bpftool cgroup { show | list }** *CGROUP* [**effective**]
-		  List all programs attached to the cgroup *CGROUP*.
-
-		  Output will start with program ID followed by attach type,
-		  attach flags and program name.
-
-		  If **effective** is specified retrieve effective programs that
-		  will execute for events within a cgroup. This includes
-		  inherited along with attached ones.
-
-	**bpftool cgroup tree** [*CGROUP_ROOT*] [**effective**]
-		  Iterate over all cgroups in *CGROUP_ROOT* and list all
-		  attached programs. If *CGROUP_ROOT* is not specified,
-		  bpftool uses cgroup v2 mountpoint.
-
-		  The output is similar to the output of cgroup show/list
-		  commands: it starts with absolute cgroup path, followed by
-		  program ID, attach type, attach flags and program name.
-
-		  If **effective** is specified retrieve effective programs that
-		  will execute for events within a cgroup. This includes
-		  inherited along with attached ones.
-
-	**bpftool cgroup attach** *CGROUP* *ATTACH_TYPE* *PROG* [*ATTACH_FLAGS*]
-		  Attach program *PROG* to the cgroup *CGROUP* with attach type
-		  *ATTACH_TYPE* and optional *ATTACH_FLAGS*.
-
-		  *ATTACH_FLAGS* can be one of: **override** if a sub-cgroup installs
-		  some bpf program, the program in this cgroup yields to sub-cgroup
-		  program; **multi** if a sub-cgroup installs some bpf program,
-		  that cgroup program gets run in addition to the program in this
-		  cgroup.
-
-		  Only one program is allowed to be attached to a cgroup with
-		  no attach flags or the **override** flag. Attaching another
-		  program will release old program and attach the new one.
-
-		  Multiple programs are allowed to be attached to a cgroup with
-		  **multi**. They are executed in FIFO order (those that were
-		  attached first, run first).
-
-		  Non-default *ATTACH_FLAGS* are supported by kernel version 4.14
-		  and later.
-
-		  *ATTACH_TYPE* can be on of:
-		  **ingress** ingress path of the inet socket (since 4.10);
-		  **egress** egress path of the inet socket (since 4.10);
-		  **sock_create** opening of an inet socket (since 4.10);
-		  **sock_ops** various socket operations (since 4.12);
-		  **device** device access (since 4.15);
-		  **bind4** call to bind(2) for an inet4 socket (since 4.17);
-		  **bind6** call to bind(2) for an inet6 socket (since 4.17);
-		  **post_bind4** return from bind(2) for an inet4 socket (since 4.17);
-		  **post_bind6** return from bind(2) for an inet6 socket (since 4.17);
-		  **connect4** call to connect(2) for an inet4 socket (since 4.17);
-		  **connect6** call to connect(2) for an inet6 socket (since 4.17);
-		  **connect_unix** call to connect(2) for a unix socket (since 6.7);
-		  **sendmsg4** call to sendto(2), sendmsg(2), sendmmsg(2) for an
-		  unconnected udp4 socket (since 4.18);
-		  **sendmsg6** call to sendto(2), sendmsg(2), sendmmsg(2) for an
-		  unconnected udp6 socket (since 4.18);
-		  **sendmsg_unix** call to sendto(2), sendmsg(2), sendmmsg(2) for
-		  an unconnected unix socket (since 6.7);
-		  **recvmsg4** call to recvfrom(2), recvmsg(2), recvmmsg(2) for
-		  an unconnected udp4 socket (since 5.2);
-		  **recvmsg6** call to recvfrom(2), recvmsg(2), recvmmsg(2) for
-		  an unconnected udp6 socket (since 5.2);
-		  **recvmsg_unix** call to recvfrom(2), recvmsg(2), recvmmsg(2) for
-		  an unconnected unix socket (since 6.7);
-		  **sysctl** sysctl access (since 5.2);
-		  **getsockopt** call to getsockopt (since 5.3);
-		  **setsockopt** call to setsockopt (since 5.3);
-		  **getpeername4** call to getpeername(2) for an inet4 socket (since 5.8);
-		  **getpeername6** call to getpeername(2) for an inet6 socket (since 5.8);
-		  **getpeername_unix** call to getpeername(2) for a unix socket (since 6.7);
-		  **getsockname4** call to getsockname(2) for an inet4 socket (since 5.8);
-		  **getsockname6** call to getsockname(2) for an inet6 socket (since 5.8).
-		  **getsockname_unix** call to getsockname(2) for a unix socket (since 6.7);
-		  **sock_release** closing an userspace inet socket (since 5.9).
-
-	**bpftool cgroup detach** *CGROUP* *ATTACH_TYPE* *PROG*
-		  Detach *PROG* from the cgroup *CGROUP* and attach type
-		  *ATTACH_TYPE*.
-
-	**bpftool prog help**
-		  Print short help message.
+bpftool cgroup { show | list } *CGROUP* [effective]
+    List all programs attached to the cgroup *CGROUP*.
+
+    Output will start with program ID followed by attach type, attach flags and
+    program name.
+
+    If **effective** is specified retrieve effective programs that will execute
+    for events within a cgroup. This includes inherited along with attached
+    ones.
+
+bpftool cgroup tree [*CGROUP_ROOT*] [effective]
+    Iterate over all cgroups in *CGROUP_ROOT* and list all attached programs.
+    If *CGROUP_ROOT* is not specified, bpftool uses cgroup v2 mountpoint.
+
+    The output is similar to the output of cgroup show/list commands: it starts
+    with absolute cgroup path, followed by program ID, attach type, attach
+    flags and program name.
+
+    If **effective** is specified retrieve effective programs that will execute
+    for events within a cgroup. This includes inherited along with attached
+    ones.
+
+bpftool cgroup attach *CGROUP* *ATTACH_TYPE* *PROG* [*ATTACH_FLAGS*]
+    Attach program *PROG* to the cgroup *CGROUP* with attach type *ATTACH_TYPE*
+    and optional *ATTACH_FLAGS*.
+
+    *ATTACH_FLAGS* can be one of: **override** if a sub-cgroup installs some
+    bpf program, the program in this cgroup yields to sub-cgroup program;
+    **multi** if a sub-cgroup installs some bpf program, that cgroup program
+    gets run in addition to the program in this cgroup.
+
+    Only one program is allowed to be attached to a cgroup with no attach flags
+    or the **override** flag. Attaching another program will release old
+    program and attach the new one.
+
+    Multiple programs are allowed to be attached to a cgroup with **multi**.
+    They are executed in FIFO order (those that were attached first, run
+    first).
+
+    Non-default *ATTACH_FLAGS* are supported by kernel version 4.14 and later.
+
+    *ATTACH_TYPE* can be one of:
+
+    - **ingress** ingress path of the inet socket (since 4.10)
+    - **egress** egress path of the inet socket (since 4.10)
+    - **sock_create** opening of an inet socket (since 4.10)
+    - **sock_ops** various socket operations (since 4.12)
+    - **device** device access (since 4.15)
+    - **bind4** call to bind(2) for an inet4 socket (since 4.17)
+    - **bind6** call to bind(2) for an inet6 socket (since 4.17)
+    - **post_bind4** return from bind(2) for an inet4 socket (since 4.17)
+    - **post_bind6** return from bind(2) for an inet6 socket (since 4.17)
+    - **connect4** call to connect(2) for an inet4 socket (since 4.17)
+    - **connect6** call to connect(2) for an inet6 socket (since 4.17)
+    - **connect_unix** call to connect(2) for a unix socket (since 6.7)
+    - **sendmsg4** call to sendto(2), sendmsg(2), sendmmsg(2) for an unconnected udp4 socket (since 4.18)
+    - **sendmsg6** call to sendto(2), sendmsg(2), sendmmsg(2) for an unconnected udp6 socket (since 4.18)
+    - **sendmsg_unix** call to sendto(2), sendmsg(2), sendmmsg(2) for an unconnected unix socket (since 6.7)
+    - **recvmsg4** call to recvfrom(2), recvmsg(2), recvmmsg(2) for an unconnected udp4 socket (since 5.2)
+    - **recvmsg6** call to recvfrom(2), recvmsg(2), recvmmsg(2) for an unconnected udp6 socket (since 5.2)
+    - **recvmsg_unix** call to recvfrom(2), recvmsg(2), recvmmsg(2) for an unconnected unix socket (since 6.7)
+    - **sysctl** sysctl access (since 5.2)
+    - **getsockopt** call to getsockopt (since 5.3)
+    - **setsockopt** call to setsockopt (since 5.3)
+    - **getpeername4** call to getpeername(2) for an inet4 socket (since 5.8)
+    - **getpeername6** call to getpeername(2) for an inet6 socket (since 5.8)
+    - **getpeername_unix** call to getpeername(2) for a unix socket (since 6.7)
+    - **getsockname4** call to getsockname(2) for an inet4 socket (since 5.8)
+    - **getsockname6** call to getsockname(2) for an inet6 socket (since 5.8)
+    - **getsockname_unix** call to getsockname(2) for a unix socket (since 6.7)
+    - **sock_release** closing a userspace inet socket (since 5.9)
+
+bpftool cgroup detach *CGROUP* *ATTACH_TYPE* *PROG*
+    Detach *PROG* from the cgroup *CGROUP* and attach type *ATTACH_TYPE*.
+
+bpftool prog help
+    Print short help message.
 
 OPTIONS
 =======
-	.. include:: common_options.rst
+.. include:: common_options.rst
 
-	-f, --bpffs
-		  Show file names of pinned programs.
+-f, --bpffs
+    Show file names of pinned programs.
 
 EXAMPLES
 ========
diff --git a/tools/bpf/bpftool/Documentation/bpftool-feature.rst b/tools/bpf/bpftool/Documentation/bpftool-feature.rst
index e44039f89b..c7f837898b 100644
--- a/tools/bpf/bpftool/Documentation/bpftool-feature.rst
+++ b/tools/bpf/bpftool/Documentation/bpftool-feature.rst
@@ -14,77 +14,70 @@ tool for inspection of eBPF-related parameters for Linux kernel or net device
 SYNOPSIS
 ========
 
-	**bpftool** [*OPTIONS*] **feature** *COMMAND*
+**bpftool** [*OPTIONS*] **feature** *COMMAND*
 
-	*OPTIONS* := { |COMMON_OPTIONS| }
+*OPTIONS* := { |COMMON_OPTIONS| }
 
-	*COMMANDS* := { **probe** | **help** }
+*COMMANDS* := { **probe** | **help** }
 
 FEATURE COMMANDS
 ================
 
-|	**bpftool** **feature probe** [*COMPONENT*] [**full**] [**unprivileged**] [**macros** [**prefix** *PREFIX*]]
-|	**bpftool** **feature list_builtins** *GROUP*
-|	**bpftool** **feature help**
+| **bpftool** **feature probe** [*COMPONENT*] [**full**] [**unprivileged**] [**macros** [**prefix** *PREFIX*]]
+| **bpftool** **feature list_builtins** *GROUP*
+| **bpftool** **feature help**
 |
-|	*COMPONENT* := { **kernel** | **dev** *NAME* }
-|	*GROUP* := { **prog_types** | **map_types** | **attach_types** | **link_types** | **helpers** }
+| *COMPONENT* := { **kernel** | **dev** *NAME* }
+| *GROUP* := { **prog_types** | **map_types** | **attach_types** | **link_types** | **helpers** }
 
 DESCRIPTION
 ===========
-	**bpftool feature probe** [**kernel**] [**full**] [**macros** [**prefix** *PREFIX*]]
-		  Probe the running kernel and dump a number of eBPF-related
-		  parameters, such as availability of the **bpf**\ () system call,
-		  JIT status, eBPF program types availability, eBPF helper
-		  functions availability, and more.
-
-		  By default, bpftool **does not run probes** for
-		  **bpf_probe_write_user**\ () and **bpf_trace_printk**\()
-		  helpers which print warnings to kernel logs. To enable them
-		  and run all probes, the **full** keyword should be used.
-
-		  If the **macros** keyword (but not the **-j** option) is
-		  passed, a subset of the output is dumped as a list of
-		  **#define** macros that are ready to be included in a C
-		  header file, for example. If, additionally, **prefix** is
-		  used to define a *PREFIX*, the provided string will be used
-		  as a prefix to the names of the macros: this can be used to
-		  avoid conflicts on macro names when including the output of
-		  this command as a header file.
-
-		  Keyword **kernel** can be omitted. If no probe target is
-		  specified, probing the kernel is the default behaviour.
-
-		  When the **unprivileged** keyword is used, bpftool will dump
-		  only the features available to a user who does not have the
-		  **CAP_SYS_ADMIN** capability set. The features available in
-		  that case usually represent a small subset of the parameters
-		  supported by the system. Unprivileged users MUST use the
-		  **unprivileged** keyword: This is to avoid misdetection if
-		  bpftool is inadvertently run as non-root, for example. This
-		  keyword is unavailable if bpftool was compiled without
-		  libcap.
-
-	**bpftool feature probe dev** *NAME* [**full**] [**macros** [**prefix** *PREFIX*]]
-		  Probe network device for supported eBPF features and dump
-		  results to the console.
-
-		  The keywords **full**, **macros** and **prefix** have the
-		  same role as when probing the kernel.
-
-	**bpftool feature list_builtins** *GROUP*
-		  List items known to bpftool. These can be BPF program types
-		  (**prog_types**), BPF map types (**map_types**), attach types
-		  (**attach_types**), link types (**link_types**), or BPF helper
-		  functions (**helpers**). The command does not probe the system, but
-		  simply lists the elements that bpftool knows from compilation time,
-		  as provided from libbpf (for all object types) or from the BPF UAPI
-		  header (list of helpers). This can be used in scripts to iterate over
-		  BPF types or helpers.
-
-	**bpftool feature help**
-		  Print short help message.
+bpftool feature probe [kernel] [full] [macros [prefix *PREFIX*]]
+    Probe the running kernel and dump a number of eBPF-related parameters, such
+    as availability of the **bpf**\ () system call, JIT status, eBPF program
+    types availability, eBPF helper functions availability, and more.
+
+    By default, bpftool **does not run probes** for **bpf_probe_write_user**\
+    () and **bpf_trace_printk**\() helpers which print warnings to kernel logs.
+    To enable them and run all probes, the **full** keyword should be used.
+
+    If the **macros** keyword (but not the **-j** option) is passed, a subset
+    of the output is dumped as a list of **#define** macros that are ready to
+    be included in a C header file, for example. If, additionally, **prefix**
+    is used to define a *PREFIX*, the provided string will be used as a prefix
+    to the names of the macros: this can be used to avoid conflicts on macro
+    names when including the output of this command as a header file.
+
+    Keyword **kernel** can be omitted. If no probe target is specified, probing
+    the kernel is the default behaviour.
+
+    When the **unprivileged** keyword is used, bpftool will dump only the
+    features available to a user who does not have the **CAP_SYS_ADMIN**
+    capability set. The features available in that case usually represent a
+    small subset of the parameters supported by the system. Unprivileged users
+    MUST use the **unprivileged** keyword: This is to avoid misdetection if
+    bpftool is inadvertently run as non-root, for example. This keyword is
+    unavailable if bpftool was compiled without libcap.
+
+bpftool feature probe dev *NAME* [full] [macros [prefix *PREFIX*]]
+    Probe network device for supported eBPF features and dump results to the
+    console.
+
+    The keywords **full**, **macros** and **prefix** have the same role as when
+    probing the kernel.
+
+bpftool feature list_builtins *GROUP*
+    List items known to bpftool. These can be BPF program types
+    (**prog_types**), BPF map types (**map_types**), attach types
+    (**attach_types**), link types (**link_types**), or BPF helper functions
+    (**helpers**). The command does not probe the system, but simply lists the
+    elements that bpftool knows from compilation time, as provided from libbpf
+    (for all object types) or from the BPF UAPI header (list of helpers). This
+    can be used in scripts to iterate over BPF types or helpers.
+
+bpftool feature help
+    Print short help message.
 
 OPTIONS
 =======
-	.. include:: common_options.rst
+.. include:: common_options.rst
diff --git a/tools/bpf/bpftool/Documentation/bpftool-gen.rst b/tools/bpf/bpftool/Documentation/bpftool-gen.rst
index 5e60825818..c768e6d4ae 100644
--- a/tools/bpf/bpftool/Documentation/bpftool-gen.rst
+++ b/tools/bpf/bpftool/Documentation/bpftool-gen.rst
@@ -14,199 +14,177 @@ tool for BPF code-generation
 SYNOPSIS
 ========
 
-	**bpftool** [*OPTIONS*] **gen** *COMMAND*
+**bpftool** [*OPTIONS*] **gen** *COMMAND*
 
-	*OPTIONS* := { |COMMON_OPTIONS| | { **-L** | **--use-loader** } }
+*OPTIONS* := { |COMMON_OPTIONS| | { **-L** | **--use-loader** } }
 
-	*COMMAND* := { **object** | **skeleton** | **help** }
+*COMMAND* := { **object** | **skeleton** | **help** }
 
 GEN COMMANDS
 =============
 
-|	**bpftool** **gen object** *OUTPUT_FILE* *INPUT_FILE* [*INPUT_FILE*...]
-|	**bpftool** **gen skeleton** *FILE* [**name** *OBJECT_NAME*]
-|	**bpftool** **gen subskeleton** *FILE* [**name** *OBJECT_NAME*]
-|	**bpftool** **gen min_core_btf** *INPUT* *OUTPUT* *OBJECT* [*OBJECT*...]
-|	**bpftool** **gen help**
+| **bpftool** **gen object** *OUTPUT_FILE* *INPUT_FILE* [*INPUT_FILE*...]
+| **bpftool** **gen skeleton** *FILE* [**name** *OBJECT_NAME*]
+| **bpftool** **gen subskeleton** *FILE* [**name** *OBJECT_NAME*]
+| **bpftool** **gen min_core_btf** *INPUT* *OUTPUT* *OBJECT* [*OBJECT*...]
+| **bpftool** **gen help**
 
 DESCRIPTION
 ===========
-	**bpftool gen object** *OUTPUT_FILE* *INPUT_FILE* [*INPUT_FILE*...]
-		  Statically link (combine) together one or more *INPUT_FILE*'s
-		  into a single resulting *OUTPUT_FILE*. All the files involved
-		  are BPF ELF object files.
-
-		  The rules of BPF static linking are mostly the same as for
-		  user-space object files, but in addition to combining data
-		  and instruction sections, .BTF and .BTF.ext (if present in
-		  any of the input files) data are combined together. .BTF
-		  data is deduplicated, so all the common types across
-		  *INPUT_FILE*'s will only be represented once in the resulting
-		  BTF information.
-
-		  BPF static linking allows to partition BPF source code into
-		  individually compiled files that are then linked into
-		  a single resulting BPF object file, which can be used to
-		  generated BPF skeleton (with **gen skeleton** command) or
-		  passed directly into **libbpf** (using **bpf_object__open()**
-		  family of APIs).
-
-	**bpftool gen skeleton** *FILE*
-		  Generate BPF skeleton C header file for a given *FILE*.
-
-		  BPF skeleton is an alternative interface to existing libbpf
-		  APIs for working with BPF objects. Skeleton code is intended
-		  to significantly shorten and simplify code to load and work
-		  with BPF programs from userspace side. Generated code is
-		  tailored to specific input BPF object *FILE*, reflecting its
-		  structure by listing out available maps, program, variables,
-		  etc. Skeleton eliminates the need to lookup mentioned
-		  components by name. Instead, if skeleton instantiation
-		  succeeds, they are populated in skeleton structure as valid
-		  libbpf types (e.g., **struct bpf_map** pointer) and can be
-		  passed to existing generic libbpf APIs.
-
-		  In addition to simple and reliable access to maps and
-		  programs, skeleton provides a storage for BPF links (**struct
-		  bpf_link**) for each BPF program within BPF object. When
-		  requested, supported BPF programs will be automatically
-		  attached and resulting BPF links stored for further use by
-		  user in pre-allocated fields in skeleton struct. For BPF
-		  programs that can't be automatically attached by libbpf,
-		  user can attach them manually, but store resulting BPF link
-		  in per-program link field. All such set up links will be
-		  automatically destroyed on BPF skeleton destruction. This
-		  eliminates the need for users to manage links manually and
-		  rely on libbpf support to detach programs and free up
-		  resources.
-
-		  Another facility provided by BPF skeleton is an interface to
-		  global variables of all supported kinds: mutable, read-only,
-		  as well as extern ones. This interface allows to pre-setup
-		  initial values of variables before BPF object is loaded and
-		  verified by kernel. For non-read-only variables, the same
-		  interface can be used to fetch values of global variables on
-		  userspace side, even if they are modified by BPF code.
-
-		  During skeleton generation, contents of source BPF object
-		  *FILE* is embedded within generated code and is thus not
-		  necessary to keep around. This ensures skeleton and BPF
-		  object file are matching 1-to-1 and always stay in sync.
-		  Generated code is dual-licensed under LGPL-2.1 and
-		  BSD-2-Clause licenses.
-
-		  It is a design goal and guarantee that skeleton interfaces
-		  are interoperable with generic libbpf APIs. User should
-		  always be able to use skeleton API to create and load BPF
-		  object, and later use libbpf APIs to keep working with
-		  specific maps, programs, etc.
-
-		  As part of skeleton, few custom functions are generated.
-		  Each of them is prefixed with object name. Object name can
-		  either be derived from object file name, i.e., if BPF object
-		  file name is **example.o**, BPF object name will be
-		  **example**. Object name can be also specified explicitly
-		  through **name** *OBJECT_NAME* parameter. The following
-		  custom functions are provided (assuming **example** as
-		  the object name):
-
-		  - **example__open** and **example__open_opts**.
-		    These functions are used to instantiate skeleton. It
-		    corresponds to libbpf's **bpf_object__open**\ () API.
-		    **_opts** variants accepts extra **bpf_object_open_opts**
-		    options.
-
-		  - **example__load**.
-		    This function creates maps, loads and verifies BPF
-		    programs, initializes global data maps. It corresponds to
-		    libppf's **bpf_object__load**\ () API.
-
-		  - **example__open_and_load** combines **example__open** and
-		    **example__load** invocations in one commonly used
-		    operation.
-
-		  - **example__attach** and **example__detach**
-		    This pair of functions allow to attach and detach,
-		    correspondingly, already loaded BPF object. Only BPF
-		    programs of types supported by libbpf for auto-attachment
-		    will be auto-attached and their corresponding BPF links
-		    instantiated. For other BPF programs, user can manually
-		    create a BPF link and assign it to corresponding fields in
-		    skeleton struct. **example__detach** will detach both
-		    links created automatically, as well as those populated by
-		    user manually.
-
-		  - **example__destroy**
-		    Detach and unload BPF programs, free up all the resources
-		    used by skeleton and BPF object.
-
-		  If BPF object has global variables, corresponding structs
-		  with memory layout corresponding to global data data section
-		  layout will be created. Currently supported ones are: *.data*,
-		  *.bss*, *.rodata*, and *.kconfig* structs/data sections.
-		  These data sections/structs can be used to set up initial
-		  values of variables, if set before **example__load**.
-		  Afterwards, if target kernel supports memory-mapped BPF
-		  arrays, same structs can be used to fetch and update
-		  (non-read-only) data from userspace, with same simplicity
-		  as for BPF side.
-
-	**bpftool gen subskeleton** *FILE*
-		  Generate BPF subskeleton C header file for a given *FILE*.
-
-		  Subskeletons are similar to skeletons, except they do not own
-		  the corresponding maps, programs, or global variables. They
-		  require that the object file used to generate them is already
-		  loaded into a *bpf_object* by some other means.
-
-		  This functionality is useful when a library is included into a
-		  larger BPF program. A subskeleton for the library would have
-		  access to all objects and globals defined in it, without
-		  having to know about the larger program.
-
-		  Consequently, there are only two functions defined
-		  for subskeletons:
-
-		  - **example__open(bpf_object\*)**
-		    Instantiates a subskeleton from an already opened (but not
-		    necessarily loaded) **bpf_object**.
-
-		  - **example__destroy()**
-		    Frees the storage for the subskeleton but *does not* unload
-		    any BPF programs or maps.
-
-	**bpftool** **gen min_core_btf** *INPUT* *OUTPUT* *OBJECT* [*OBJECT*...]
-		  Generate a minimum BTF file as *OUTPUT*, derived from a given
-		  *INPUT* BTF file, containing all needed BTF types so one, or
-		  more, given eBPF objects CO-RE relocations may be satisfied.
-
-		  When kernels aren't compiled with CONFIG_DEBUG_INFO_BTF,
-		  libbpf, when loading an eBPF object, has to rely on external
-		  BTF files to be able to calculate CO-RE relocations.
-
-		  Usually, an external BTF file is built from existing kernel
-		  DWARF data using pahole. It contains all the types used by
-		  its respective kernel image and, because of that, is big.
-
-		  The min_core_btf feature builds smaller BTF files, customized
-		  to one or multiple eBPF objects, so they can be distributed
-		  together with an eBPF CO-RE based application, turning the
-		  application portable to different kernel versions.
-
-		  Check examples bellow for more information how to use it.
-
-	**bpftool gen help**
-		  Print short help message.
+bpftool gen object *OUTPUT_FILE* *INPUT_FILE* [*INPUT_FILE*...]
+    Statically link (combine) together one or more *INPUT_FILE*'s into a single
+    resulting *OUTPUT_FILE*. All the files involved are BPF ELF object files.
+
+    The rules of BPF static linking are mostly the same as for user-space
+    object files, but in addition to combining data and instruction sections,
+    .BTF and .BTF.ext (if present in any of the input files) data are combined
+    together. .BTF data is deduplicated, so all the common types across
+    *INPUT_FILE*'s will only be represented once in the resulting BTF
+    information.
+
+    BPF static linking allows to partition BPF source code into individually
+    compiled files that are then linked into a single resulting BPF object
+    file, which can be used to generated BPF skeleton (with **gen skeleton**
+    command) or passed directly into **libbpf** (using **bpf_object__open()**
+    family of APIs).
+
+bpftool gen skeleton *FILE*
+    Generate BPF skeleton C header file for a given *FILE*.
+
+    BPF skeleton is an alternative interface to existing libbpf APIs for
+    working with BPF objects. Skeleton code is intended to significantly
+    shorten and simplify code to load and work with BPF programs from userspace
+    side. Generated code is tailored to specific input BPF object *FILE*,
+    reflecting its structure by listing out available maps, program, variables,
+    etc. Skeleton eliminates the need to lookup mentioned components by name.
+    Instead, if skeleton instantiation succeeds, they are populated in skeleton
+    structure as valid libbpf types (e.g., **struct bpf_map** pointer) and can
+    be passed to existing generic libbpf APIs.
+
+    In addition to simple and reliable access to maps and programs, skeleton
+    provides a storage for BPF links (**struct bpf_link**) for each BPF program
+    within BPF object. When requested, supported BPF programs will be
+    automatically attached and resulting BPF links stored for further use by
+    user in pre-allocated fields in skeleton struct. For BPF programs that
+    can't be automatically attached by libbpf, user can attach them manually,
+    but store resulting BPF link in per-program link field. All such set up
+    links will be automatically destroyed on BPF skeleton destruction. This
+    eliminates the need for users to manage links manually and rely on libbpf
+    support to detach programs and free up resources.
+
+    Another facility provided by BPF skeleton is an interface to global
+    variables of all supported kinds: mutable, read-only, as well as extern
+    ones. This interface allows to pre-setup initial values of variables before
+    BPF object is loaded and verified by kernel. For non-read-only variables,
+    the same interface can be used to fetch values of global variables on
+    userspace side, even if they are modified by BPF code.
+
+    During skeleton generation, contents of source BPF object *FILE* is
+    embedded within generated code and is thus not necessary to keep around.
+    This ensures skeleton and BPF object file are matching 1-to-1 and always
+    stay in sync. Generated code is dual-licensed under LGPL-2.1 and
+    BSD-2-Clause licenses.
+
+    It is a design goal and guarantee that skeleton interfaces are
+    interoperable with generic libbpf APIs. User should always be able to use
+    skeleton API to create and load BPF object, and later use libbpf APIs to
+    keep working with specific maps, programs, etc.
+
+    As part of skeleton, few custom functions are generated. Each of them is
+    prefixed with object name. Object name can either be derived from object
+    file name, i.e., if BPF object file name is **example.o**, BPF object name
+    will be **example**. Object name can be also specified explicitly through
+    **name** *OBJECT_NAME* parameter. The following custom functions are
+    provided (assuming **example** as the object name):
+
+    - **example__open** and **example__open_opts**.
+      These functions are used to instantiate skeleton. It corresponds to
+      libbpf's **bpf_object__open**\ () API. **_opts** variants accepts extra
+      **bpf_object_open_opts** options.
+
+    - **example__load**.
+      This function creates maps, loads and verifies BPF programs, initializes
+      global data maps. It corresponds to libppf's **bpf_object__load**\ ()
+      API.
+
+    - **example__open_and_load** combines **example__open** and
+      **example__load** invocations in one commonly used operation.
+
+    - **example__attach** and **example__detach**.
+      This pair of functions allow to attach and detach, correspondingly,
+      already loaded BPF object. Only BPF programs of types supported by libbpf
+      for auto-attachment will be auto-attached and their corresponding BPF
+      links instantiated. For other BPF programs, user can manually create a
+      BPF link and assign it to corresponding fields in skeleton struct.
+      **example__detach** will detach both links created automatically, as well
+      as those populated by user manually.
+
+    - **example__destroy**.
+      Detach and unload BPF programs, free up all the resources used by
+      skeleton and BPF object.
+
+    If BPF object has global variables, corresponding structs with memory
+    layout corresponding to global data data section layout will be created.
+    Currently supported ones are: *.data*, *.bss*, *.rodata*, and *.kconfig*
+    structs/data sections. These data sections/structs can be used to set up
+    initial values of variables, if set before **example__load**. Afterwards,
+    if target kernel supports memory-mapped BPF arrays, same structs can be
+    used to fetch and update (non-read-only) data from userspace, with same
+    simplicity as for BPF side.
+
+bpftool gen subskeleton *FILE*
+    Generate BPF subskeleton C header file for a given *FILE*.
+
+    Subskeletons are similar to skeletons, except they do not own the
+    corresponding maps, programs, or global variables. They require that the
+    object file used to generate them is already loaded into a *bpf_object* by
+    some other means.
+
+    This functionality is useful when a library is included into a larger BPF
+    program. A subskeleton for the library would have access to all objects and
+    globals defined in it, without having to know about the larger program.
+
+    Consequently, there are only two functions defined for subskeletons:
+
+    - **example__open(bpf_object\*)**.
+      Instantiates a subskeleton from an already opened (but not necessarily
+      loaded) **bpf_object**.
+
+    - **example__destroy()**.
+      Frees the storage for the subskeleton but *does not* unload any BPF
+      programs or maps.
+
+bpftool gen min_core_btf *INPUT* *OUTPUT* *OBJECT* [*OBJECT*...]
+    Generate a minimum BTF file as *OUTPUT*, derived from a given *INPUT* BTF
+    file, containing all needed BTF types so one, or more, given eBPF objects
+    CO-RE relocations may be satisfied.
+
+    When kernels aren't compiled with CONFIG_DEBUG_INFO_BTF, libbpf, when
+    loading an eBPF object, has to rely on external BTF files to be able to
+    calculate CO-RE relocations.
+
+    Usually, an external BTF file is built from existing kernel DWARF data
+    using pahole. It contains all the types used by its respective kernel image
+    and, because of that, is big.
+
+    The min_core_btf feature builds smaller BTF files, customized to one or
+    multiple eBPF objects, so they can be distributed together with an eBPF
+    CO-RE based application, turning the application portable to different
+    kernel versions.
+
+    Check examples bellow for more information how to use it.
+
+bpftool gen help
+    Print short help message.
 
 OPTIONS
 =======
-	.. include:: common_options.rst
+.. include:: common_options.rst
 
-	-L, --use-loader
-		  For skeletons, generate a "light" skeleton (also known as "loader"
-		  skeleton). A light skeleton contains a loader eBPF program. It does
-		  not use the majority of the libbpf infrastructure, and does not need
-		  libelf.
+-L, --use-loader
+    For skeletons, generate a "light" skeleton (also known as "loader"
+    skeleton). A light skeleton contains a loader eBPF program. It does not use
+    the majority of the libbpf infrastructure, and does not need libelf.
 
 EXAMPLES
 ========
diff --git a/tools/bpf/bpftool/Documentation/bpftool-iter.rst b/tools/bpf/bpftool/Documentation/bpftool-iter.rst
index 84839d4886..2e5d81c906 100644
--- a/tools/bpf/bpftool/Documentation/bpftool-iter.rst
+++ b/tools/bpf/bpftool/Documentation/bpftool-iter.rst
@@ -14,50 +14,46 @@ tool to create BPF iterators
 SYNOPSIS
 ========
 
-	**bpftool** [*OPTIONS*] **iter** *COMMAND*
+**bpftool** [*OPTIONS*] **iter** *COMMAND*
 
-	*OPTIONS* := { |COMMON_OPTIONS| }
+*OPTIONS* := { |COMMON_OPTIONS| }
 
-	*COMMANDS* := { **pin** | **help** }
+*COMMANDS* := { **pin** | **help** }
 
 ITER COMMANDS
-===================
+=============
 
-|	**bpftool** **iter pin** *OBJ* *PATH* [**map** *MAP*]
-|	**bpftool** **iter help**
+| **bpftool** **iter pin** *OBJ* *PATH* [**map** *MAP*]
+| **bpftool** **iter help**
 |
-|	*OBJ* := /a/file/of/bpf_iter_target.o
-|	*MAP* := { **id** *MAP_ID* | **pinned** *FILE* }
+| *OBJ* := /a/file/of/bpf_iter_target.o
+| *MAP* := { **id** *MAP_ID* | **pinned** *FILE* }
 
 DESCRIPTION
 ===========
-	**bpftool iter pin** *OBJ* *PATH* [**map** *MAP*]
-		  A bpf iterator combines a kernel iterating of
-		  particular kernel data (e.g., tasks, bpf_maps, etc.)
-		  and a bpf program called for each kernel data object
-		  (e.g., one task, one bpf_map, etc.). User space can
-		  *read* kernel iterator output through *read()* syscall.
-
-		  The *pin* command creates a bpf iterator from *OBJ*,
-		  and pin it to *PATH*. The *PATH* should be located
-		  in *bpffs* mount. It must not contain a dot
-		  character ('.'), which is reserved for future extensions
-		  of *bpffs*.
-
-		  Map element bpf iterator requires an additional parameter
-		  *MAP* so bpf program can iterate over map elements for
-		  that map. User can have a bpf program in kernel to run
-		  with each map element, do checking, filtering, aggregation,
-		  etc. without copying data to user space.
-
-		  User can then *cat PATH* to see the bpf iterator output.
-
-	**bpftool iter help**
-		  Print short help message.
+bpftool iter pin *OBJ* *PATH* [map *MAP*]
+    A bpf iterator combines a kernel iterating of particular kernel data (e.g.,
+    tasks, bpf_maps, etc.) and a bpf program called for each kernel data object
+    (e.g., one task, one bpf_map, etc.). User space can *read* kernel iterator
+    output through *read()* syscall.
+
+    The *pin* command creates a bpf iterator from *OBJ*, and pin it to *PATH*.
+    The *PATH* should be located in *bpffs* mount. It must not contain a dot
+    character ('.'), which is reserved for future extensions of *bpffs*.
+
+    Map element bpf iterator requires an additional parameter *MAP* so bpf
+    program can iterate over map elements for that map. User can have a bpf
+    program in kernel to run with each map element, do checking, filtering,
+    aggregation, etc. without copying data to user space.
+
+    User can then *cat PATH* to see the bpf iterator output.
+
+bpftool iter help
+    Print short help message.
 
 OPTIONS
 =======
-	.. include:: common_options.rst
+.. include:: common_options.rst
 
 EXAMPLES
 ========
diff --git a/tools/bpf/bpftool/Documentation/bpftool-link.rst b/tools/bpf/bpftool/Documentation/bpftool-link.rst
index 52a4eee4af..6f09d4405e 100644
--- a/tools/bpf/bpftool/Documentation/bpftool-link.rst
+++ b/tools/bpf/bpftool/Documentation/bpftool-link.rst
@@ -14,67 +14,62 @@ tool for inspection and simple manipulation of eBPF links
 SYNOPSIS
 ========
 
-	**bpftool** [*OPTIONS*] **link** *COMMAND*
+**bpftool** [*OPTIONS*] **link** *COMMAND*
 
-	*OPTIONS* := { |COMMON_OPTIONS| | { **-f** | **--bpffs** } | { **-n** | **--nomount** } }
+*OPTIONS* := { |COMMON_OPTIONS| | { **-f** | **--bpffs** } | { **-n** | **--nomount** } }
 
-	*COMMANDS* := { **show** | **list** | **pin** | **help** }
+*COMMANDS* := { **show** | **list** | **pin** | **help** }
 
 LINK COMMANDS
 =============
 
-|	**bpftool** **link { show | list }** [*LINK*]
-|	**bpftool** **link pin** *LINK* *FILE*
-|	**bpftool** **link detach** *LINK*
-|	**bpftool** **link help**
+| **bpftool** **link { show | list }** [*LINK*]
+| **bpftool** **link pin** *LINK* *FILE*
+| **bpftool** **link detach** *LINK*
+| **bpftool** **link help**
 |
-|	*LINK* := { **id** *LINK_ID* | **pinned** *FILE* }
+| *LINK* := { **id** *LINK_ID* | **pinned** *FILE* }
 
 
 DESCRIPTION
 ===========
-	**bpftool link { show | list }** [*LINK*]
-		  Show information about active links. If *LINK* is
-		  specified show information only about given link,
-		  otherwise list all links currently active on the system.
+bpftool link { show | list } [*LINK*]
+    Show information about active links. If *LINK* is specified show
+    information only about given link, otherwise list all links currently
+    active on the system.
 
-		  Output will start with link ID followed by link type and
-		  zero or more named attributes, some of which depend on type
-		  of link.
+    Output will start with link ID followed by link type and zero or more named
+    attributes, some of which depend on type of link.
 
-		  Since Linux 5.8 bpftool is able to discover information about
-		  processes that hold open file descriptors (FDs) against BPF
-		  links. On such kernels bpftool will automatically emit this
-		  information as well.
+    Since Linux 5.8 bpftool is able to discover information about processes
+    that hold open file descriptors (FDs) against BPF links. On such kernels
+    bpftool will automatically emit this information as well.
 
-	**bpftool link pin** *LINK* *FILE*
-		  Pin link *LINK* as *FILE*.
+bpftool link pin *LINK* *FILE*
+    Pin link *LINK* as *FILE*.
 
-		  Note: *FILE* must be located in *bpffs* mount. It must not
-		  contain a dot character ('.'), which is reserved for future
-		  extensions of *bpffs*.
+    Note: *FILE* must be located in *bpffs* mount. It must not contain a dot
+    character ('.'), which is reserved for future extensions of *bpffs*.
 
-	**bpftool link detach** *LINK*
-		  Force-detach link *LINK*. BPF link and its underlying BPF
-		  program will stay valid, but they will be detached from the
-		  respective BPF hook and BPF link will transition into
-		  a defunct state until last open file descriptor for that
-		  link is closed.
+bpftool link detach *LINK*
+    Force-detach link *LINK*. BPF link and its underlying BPF program will stay
+    valid, but they will be detached from the respective BPF hook and BPF link
+    will transition into a defunct state until last open file descriptor for
+    that link is closed.
 
-	**bpftool link help**
-		  Print short help message.
+bpftool link help
+    Print short help message.
 
 OPTIONS
 =======
-	.. include:: common_options.rst
+    .. include:: common_options.rst
 
-	-f, --bpffs
-		  When showing BPF links, show file names of pinned
-		  links.
+    -f, --bpffs
+        When showing BPF links, show file names of pinned links.
 
-	-n, --nomount
-		  Do not automatically attempt to mount any virtual file system
-		  (such as tracefs or BPF virtual file system) when necessary.
+    -n, --nomount
+        Do not automatically attempt to mount any virtual file system (such as
+        tracefs or BPF virtual file system) when necessary.
 
 EXAMPLES
 ========
diff --git a/tools/bpf/bpftool/Documentation/bpftool-map.rst b/tools/bpf/bpftool/Documentation/bpftool-map.rst
index 9d6a314dfd..252e4c538e 100644
--- a/tools/bpf/bpftool/Documentation/bpftool-map.rst
+++ b/tools/bpf/bpftool/Documentation/bpftool-map.rst
@@ -14,166 +14,160 @@ tool for inspection and simple manipulation of eBPF maps
 SYNOPSIS
 ========
 
-	**bpftool** [*OPTIONS*] **map** *COMMAND*
+**bpftool** [*OPTIONS*] **map** *COMMAND*
 
-	*OPTIONS* := { |COMMON_OPTIONS| | { **-f** | **--bpffs** } | { **-n** | **--nomount** } }
+*OPTIONS* := { |COMMON_OPTIONS| | { **-f** | **--bpffs** } | { **-n** | **--nomount** } }
 
-	*COMMANDS* :=
-	{ **show** | **list** | **create** | **dump** | **update** | **lookup** | **getnext** |
-	**delete** | **pin** | **help** }
+*COMMANDS* :=
+{ **show** | **list** | **create** | **dump** | **update** | **lookup** | **getnext** |
+**delete** | **pin** | **help** }
 
 MAP COMMANDS
 =============
 
-|	**bpftool** **map** { **show** | **list** }   [*MAP*]
-|	**bpftool** **map create**     *FILE* **type** *TYPE* **key** *KEY_SIZE* **value** *VALUE_SIZE* \
-|		**entries** *MAX_ENTRIES* **name** *NAME* [**flags** *FLAGS*] [**inner_map** *MAP*] \
-|		[**offload_dev** *NAME*]
-|	**bpftool** **map dump**       *MAP*
-|	**bpftool** **map update**     *MAP* [**key** *DATA*] [**value** *VALUE*] [*UPDATE_FLAGS*]
-|	**bpftool** **map lookup**     *MAP* [**key** *DATA*]
-|	**bpftool** **map getnext**    *MAP* [**key** *DATA*]
-|	**bpftool** **map delete**     *MAP*  **key** *DATA*
-|	**bpftool** **map pin**        *MAP*  *FILE*
-|	**bpftool** **map event_pipe** *MAP* [**cpu** *N* **index** *M*]
-|	**bpftool** **map peek**       *MAP*
-|	**bpftool** **map push**       *MAP* **value** *VALUE*
-|	**bpftool** **map pop**        *MAP*
-|	**bpftool** **map enqueue**    *MAP* **value** *VALUE*
-|	**bpftool** **map dequeue**    *MAP*
-|	**bpftool** **map freeze**     *MAP*
-|	**bpftool** **map help**
+| **bpftool** **map** { **show** | **list** }   [*MAP*]
+| **bpftool** **map create**     *FILE* **type** *TYPE* **key** *KEY_SIZE* **value** *VALUE_SIZE* \
+|     **entries** *MAX_ENTRIES* **name** *NAME* [**flags** *FLAGS*] [**inner_map** *MAP*] \
+|     [**offload_dev** *NAME*]
+| **bpftool** **map dump**       *MAP*
+| **bpftool** **map update**     *MAP* [**key** *DATA*] [**value** *VALUE*] [*UPDATE_FLAGS*]
+| **bpftool** **map lookup**     *MAP* [**key** *DATA*]
+| **bpftool** **map getnext**    *MAP* [**key** *DATA*]
+| **bpftool** **map delete**     *MAP*  **key** *DATA*
+| **bpftool** **map pin**        *MAP*  *FILE*
+| **bpftool** **map event_pipe** *MAP* [**cpu** *N* **index** *M*]
+| **bpftool** **map peek**       *MAP*
+| **bpftool** **map push**       *MAP* **value** *VALUE*
+| **bpftool** **map pop**        *MAP*
+| **bpftool** **map enqueue**    *MAP* **value** *VALUE*
+| **bpftool** **map dequeue**    *MAP*
+| **bpftool** **map freeze**     *MAP*
+| **bpftool** **map help**
 |
-|	*MAP* := { **id** *MAP_ID* | **pinned** *FILE* | **name** *MAP_NAME* }
-|	*DATA* := { [**hex**] *BYTES* }
-|	*PROG* := { **id** *PROG_ID* | **pinned** *FILE* | **tag** *PROG_TAG* | **name** *PROG_NAME* }
-|	*VALUE* := { *DATA* | *MAP* | *PROG* }
-|	*UPDATE_FLAGS* := { **any** | **exist** | **noexist** }
-|	*TYPE* := { **hash** | **array** | **prog_array** | **perf_event_array** | **percpu_hash**
-|		| **percpu_array** | **stack_trace** | **cgroup_array** | **lru_hash**
-|		| **lru_percpu_hash** | **lpm_trie** | **array_of_maps** | **hash_of_maps**
-|		| **devmap** | **devmap_hash** | **sockmap** | **cpumap** | **xskmap** | **sockhash**
-|		| **cgroup_storage** | **reuseport_sockarray** | **percpu_cgroup_storage**
-|		| **queue** | **stack** | **sk_storage** | **struct_ops** | **ringbuf** | **inode_storage**
-|		| **task_storage** | **bloom_filter** | **user_ringbuf** | **cgrp_storage** | **arena** }
+| *MAP* := { **id** *MAP_ID* | **pinned** *FILE* | **name** *MAP_NAME* }
+| *DATA* := { [**hex**] *BYTES* }
+| *PROG* := { **id** *PROG_ID* | **pinned** *FILE* | **tag** *PROG_TAG* | **name** *PROG_NAME* }
+| *VALUE* := { *DATA* | *MAP* | *PROG* }
+| *UPDATE_FLAGS* := { **any** | **exist** | **noexist** }
+| *TYPE* := { **hash** | **array** | **prog_array** | **perf_event_array** | **percpu_hash**
+|     | **percpu_array** | **stack_trace** | **cgroup_array** | **lru_hash**
+|     | **lru_percpu_hash** | **lpm_trie** | **array_of_maps** | **hash_of_maps**
+|     | **devmap** | **devmap_hash** | **sockmap** | **cpumap** | **xskmap** | **sockhash**
+|     | **cgroup_storage** | **reuseport_sockarray** | **percpu_cgroup_storage**
+|     | **queue** | **stack** | **sk_storage** | **struct_ops** | **ringbuf** | **inode_storage**
+|     | **task_storage** | **bloom_filter** | **user_ringbuf** | **cgrp_storage** | **arena** }
 
 DESCRIPTION
 ===========
-	**bpftool map { show | list }**   [*MAP*]
-		  Show information about loaded maps.  If *MAP* is specified
-		  show information only about given maps, otherwise list all
-		  maps currently loaded on the system.  In case of **name**,
-		  *MAP* may match several maps which will all be shown.
+bpftool map { show | list }   [*MAP*]
+    Show information about loaded maps.  If *MAP* is specified show information
+    only about given maps, otherwise list all maps currently loaded on the
+    system.  In case of **name**, *MAP* may match several maps which will all
+    be shown.
 
-		  Output will start with map ID followed by map type and
-		  zero or more named attributes (depending on kernel version).
+    Output will start with map ID followed by map type and zero or more named
+    attributes (depending on kernel version).
 
-		  Since Linux 5.8 bpftool is able to discover information about
-		  processes that hold open file descriptors (FDs) against BPF
-		  maps. On such kernels bpftool will automatically emit this
-		  information as well.
+    Since Linux 5.8 bpftool is able to discover information about processes
+    that hold open file descriptors (FDs) against BPF maps. On such kernels
+    bpftool will automatically emit this information as well.
 
-	**bpftool map create** *FILE* **type** *TYPE* **key** *KEY_SIZE* **value** *VALUE_SIZE*  **entries** *MAX_ENTRIES* **name** *NAME* [**flags** *FLAGS*] [**inner_map** *MAP*] [**offload_dev** *NAME*]
-		  Create a new map with given parameters and pin it to *bpffs*
-		  as *FILE*.
+bpftool map create *FILE* type *TYPE* key *KEY_SIZE* value *VALUE_SIZE*  entries *MAX_ENTRIES* name *NAME* [flags *FLAGS*] [inner_map *MAP*] [offload_dev *NAME*]
+    Create a new map with given parameters and pin it to *bpffs* as *FILE*.
 
-		  *FLAGS* should be an integer which is the combination of
-		  desired flags, e.g. 1024 for **BPF_F_MMAPABLE** (see bpf.h
-		  UAPI header for existing flags).
+    *FLAGS* should be an integer which is the combination of desired flags,
+    e.g. 1024 for **BPF_F_MMAPABLE** (see bpf.h UAPI header for existing
+    flags).
 
-		  To create maps of type array-of-maps or hash-of-maps, the
-		  **inner_map** keyword must be used to pass an inner map. The
-		  kernel needs it to collect metadata related to the inner maps
-		  that the new map will work with.
+    To create maps of type array-of-maps or hash-of-maps, the **inner_map**
+    keyword must be used to pass an inner map. The kernel needs it to collect
+    metadata related to the inner maps that the new map will work with.
 
-		  Keyword **offload_dev** expects a network interface name,
-		  and is used to request hardware offload for the map.
+    Keyword **offload_dev** expects a network interface name, and is used to
+    request hardware offload for the map.
 
-	**bpftool map dump**    *MAP*
-		  Dump all entries in a given *MAP*.  In case of **name**,
-		  *MAP* may match several maps which will all be dumped.
+bpftool map dump    *MAP*
+    Dump all entries in a given *MAP*.  In case of **name**, *MAP* may match
+    several maps which will all be dumped.
 
-	**bpftool map update**  *MAP* [**key** *DATA*] [**value** *VALUE*] [*UPDATE_FLAGS*]
-		  Update map entry for a given *KEY*.
+bpftool map update  *MAP* [key *DATA*] [value *VALUE*] [*UPDATE_FLAGS*]
+    Update map entry for a given *KEY*.
 
-		  *UPDATE_FLAGS* can be one of: **any** update existing entry
-		  or add if doesn't exit; **exist** update only if entry already
-		  exists; **noexist** update only if entry doesn't exist.
+    *UPDATE_FLAGS* can be one of: **any** update existing entry or add if
+    doesn't exit; **exist** update only if entry already exists; **noexist**
+    update only if entry doesn't exist.
 
-		  If the **hex** keyword is provided in front of the bytes
-		  sequence, the bytes are parsed as hexadecimal values, even if
-		  no "0x" prefix is added. If the keyword is not provided, then
-		  the bytes are parsed as decimal values, unless a "0x" prefix
-		  (for hexadecimal) or a "0" prefix (for octal) is provided.
+    If the **hex** keyword is provided in front of the bytes sequence, the
+    bytes are parsed as hexadecimal values, even if no "0x" prefix is added. If
+    the keyword is not provided, then the bytes are parsed as decimal values,
+    unless a "0x" prefix (for hexadecimal) or a "0" prefix (for octal) is
+    provided.
 
-	**bpftool map lookup**  *MAP* [**key** *DATA*]
-		  Lookup **key** in the map.
+bpftool map lookup  *MAP* [key *DATA*]
+    Lookup **key** in the map.
 
-	**bpftool map getnext** *MAP* [**key** *DATA*]
-		  Get next key.  If *key* is not specified, get first key.
+bpftool map getnext *MAP* [key *DATA*]
+    Get next key.  If *key* is not specified, get first key.
 
-	**bpftool map delete**  *MAP*  **key** *DATA*
-		  Remove entry from the map.
+bpftool map delete  *MAP*  key *DATA*
+    Remove entry from the map.
 
-	**bpftool map pin**     *MAP*  *FILE*
-		  Pin map *MAP* as *FILE*.
+bpftool map pin     *MAP*  *FILE*
+    Pin map *MAP* as *FILE*.
 
-		  Note: *FILE* must be located in *bpffs* mount. It must not
-		  contain a dot character ('.'), which is reserved for future
-		  extensions of *bpffs*.
+    Note: *FILE* must be located in *bpffs* mount. It must not contain a dot
+    character ('.'), which is reserved for future extensions of *bpffs*.
 
-	**bpftool** **map event_pipe** *MAP* [**cpu** *N* **index** *M*]
-		  Read events from a **BPF_MAP_TYPE_PERF_EVENT_ARRAY** map.
+bpftool map event_pipe *MAP* [cpu *N* index *M*]
+    Read events from a **BPF_MAP_TYPE_PERF_EVENT_ARRAY** map.
 
-		  Install perf rings into a perf event array map and dump
-		  output of any **bpf_perf_event_output**\ () call in the kernel.
-		  By default read the number of CPUs on the system and
-		  install perf ring for each CPU in the corresponding index
-		  in the array.
+    Install perf rings into a perf event array map and dump output of any
+    **bpf_perf_event_output**\ () call in the kernel. By default read the
+    number of CPUs on the system and install perf ring for each CPU in the
+    corresponding index in the array.
 
-		  If **cpu** and **index** are specified, install perf ring
-		  for given **cpu** at **index** in the array (single ring).
+    If **cpu** and **index** are specified, install perf ring for given **cpu**
+    at **index** in the array (single ring).
 
-		  Note that installing a perf ring into an array will silently
-		  replace any existing ring.  Any other application will stop
-		  receiving events if it installed its rings earlier.
+    Note that installing a perf ring into an array will silently replace any
+    existing ring.  Any other application will stop receiving events if it
+    installed its rings earlier.
 
-	**bpftool map peek**  *MAP*
-		  Peek next value in the queue or stack.
+bpftool map peek  *MAP*
+    Peek next value in the queue or stack.
 
-	**bpftool map push**  *MAP* **value** *VALUE*
-		  Push *VALUE* onto the stack.
+bpftool map push  *MAP* value *VALUE*
+    Push *VALUE* onto the stack.
 
-	**bpftool map pop**  *MAP*
-		  Pop and print value from the stack.
+bpftool map pop  *MAP*
+    Pop and print value from the stack.
 
-	**bpftool map enqueue**  *MAP* **value** *VALUE*
-		  Enqueue *VALUE* into the queue.
+bpftool map enqueue  *MAP* value *VALUE*
+    Enqueue *VALUE* into the queue.
 
-	**bpftool map dequeue**  *MAP*
-		  Dequeue and print value from the queue.
+bpftool map dequeue  *MAP*
+    Dequeue and print value from the queue.
 
-	**bpftool map freeze**  *MAP*
-		  Freeze the map as read-only from user space. Entries from a
-		  frozen map can not longer be updated or deleted with the
-		  **bpf**\ () system call. This operation is not reversible,
-		  and the map remains immutable from user space until its
-		  destruction. However, read and write permissions for BPF
-		  programs to the map remain unchanged.
+bpftool map freeze  *MAP*
+    Freeze the map as read-only from user space. Entries from a frozen map can
+    not longer be updated or deleted with the **bpf**\ () system call. This
+    operation is not reversible, and the map remains immutable from user space
+    until its destruction. However, read and write permissions for BPF programs
+    to the map remain unchanged.
 
-	**bpftool map help**
-		  Print short help message.
+bpftool map help
+    Print short help message.
 
 OPTIONS
 =======
-	.. include:: common_options.rst
+.. include:: common_options.rst
 
-	-f, --bpffs
-		  Show file names of pinned maps.
+-f, --bpffs
+    Show file names of pinned maps.
 
-	-n, --nomount
-		  Do not automatically attempt to mount any virtual file system
-		  (such as tracefs or BPF virtual file system) when necessary.
+-n, --nomount
+    Do not automatically attempt to mount any virtual file system (such as
+    tracefs or BPF virtual file system) when necessary.
 
 EXAMPLES
 ========
diff --git a/tools/bpf/bpftool/Documentation/bpftool-net.rst b/tools/bpf/bpftool/Documentation/bpftool-net.rst
index dd3f946976..3488128812 100644
--- a/tools/bpf/bpftool/Documentation/bpftool-net.rst
+++ b/tools/bpf/bpftool/Documentation/bpftool-net.rst
@@ -14,76 +14,74 @@ tool for inspection of networking related bpf prog attachments
 SYNOPSIS
 ========
 
-	**bpftool** [*OPTIONS*] **net** *COMMAND*
+**bpftool** [*OPTIONS*] **net** *COMMAND*
 
-	*OPTIONS* := { |COMMON_OPTIONS| }
+*OPTIONS* := { |COMMON_OPTIONS| }
 
-	*COMMANDS* :=
-	{ **show** | **list** | **attach** | **detach** | **help** }
+*COMMANDS* := { **show** | **list** | **attach** | **detach** | **help** }
 
 NET COMMANDS
 ============
 
-|	**bpftool** **net** { **show** | **list** } [ **dev** *NAME* ]
-|	**bpftool** **net attach** *ATTACH_TYPE* *PROG* **dev** *NAME* [ **overwrite** ]
-|	**bpftool** **net detach** *ATTACH_TYPE* **dev** *NAME*
-|	**bpftool** **net help**
+| **bpftool** **net** { **show** | **list** } [ **dev** *NAME* ]
+| **bpftool** **net attach** *ATTACH_TYPE* *PROG* **dev** *NAME* [ **overwrite** ]
+| **bpftool** **net detach** *ATTACH_TYPE* **dev** *NAME*
+| **bpftool** **net help**
 |
-|	*PROG* := { **id** *PROG_ID* | **pinned** *FILE* | **tag** *PROG_TAG* }
-|	*ATTACH_TYPE* := { **xdp** | **xdpgeneric** | **xdpdrv** | **xdpoffload** }
+| *PROG* := { **id** *PROG_ID* | **pinned** *FILE* | **tag** *PROG_TAG* | **name** *PROG_NAME* }
+| *ATTACH_TYPE* := { **xdp** | **xdpgeneric** | **xdpdrv** | **xdpoffload** }
 
 DESCRIPTION
 ===========
-	**bpftool net { show | list }** [ **dev** *NAME* ]
-		  List bpf program attachments in the kernel networking subsystem.
-
-		  Currently, device driver xdp attachments, tcx, netkit and old-style tc
-		  classifier/action attachments, flow_dissector as well as netfilter
-		  attachments are implemented, i.e., for
-		  program types **BPF_PROG_TYPE_XDP**, **BPF_PROG_TYPE_SCHED_CLS**,
-		  **BPF_PROG_TYPE_SCHED_ACT**, **BPF_PROG_TYPE_FLOW_DISSECTOR**,
-		  **BPF_PROG_TYPE_NETFILTER**.
-
-		  For programs attached to a particular cgroup, e.g.,
-		  **BPF_PROG_TYPE_CGROUP_SKB**, **BPF_PROG_TYPE_CGROUP_SOCK**,
-		  **BPF_PROG_TYPE_SOCK_OPS** and **BPF_PROG_TYPE_CGROUP_SOCK_ADDR**,
-		  users can use **bpftool cgroup** to dump cgroup attachments.
-		  For sk_{filter, skb, msg, reuseport} and lwt/seg6
-		  bpf programs, users should consult other tools, e.g., iproute2.
-
-		  The current output will start with all xdp program attachments, followed by
-		  all tcx, netkit, then tc class/qdisc bpf program attachments, then flow_dissector
-		  and finally netfilter programs. Both xdp programs and tcx/netkit/tc programs are
-		  ordered based on ifindex number. If multiple bpf programs attached
-		  to the same networking device through **tc**, the order will be first
-		  all bpf programs attached to tcx, netkit, then tc classes, then all bpf programs
-		  attached to non clsact qdiscs, and finally all bpf programs attached
-		  to root and clsact qdisc.
-
-	**bpftool** **net attach** *ATTACH_TYPE* *PROG* **dev** *NAME* [ **overwrite** ]
-		  Attach bpf program *PROG* to network interface *NAME* with
-		  type specified by *ATTACH_TYPE*. Previously attached bpf program
-		  can be replaced by the command used with **overwrite** option.
-		  Currently, only XDP-related modes are supported for *ATTACH_TYPE*.
-
-		  *ATTACH_TYPE* can be of:
-		  **xdp** - try native XDP and fallback to generic XDP if NIC driver does not support it;
-		  **xdpgeneric** - Generic XDP. runs at generic XDP hook when packet already enters receive path as skb;
-		  **xdpdrv** - Native XDP. runs earliest point in driver's receive path;
-		  **xdpoffload** - Offload XDP. runs directly on NIC on each packet reception;
-
-	**bpftool** **net detach** *ATTACH_TYPE* **dev** *NAME*
-		  Detach bpf program attached to network interface *NAME* with
-		  type specified by *ATTACH_TYPE*. To detach bpf program, same
-		  *ATTACH_TYPE* previously used for attach must be specified.
-		  Currently, only XDP-related modes are supported for *ATTACH_TYPE*.
-
-	**bpftool net help**
-		  Print short help message.
+bpftool net { show | list } [ dev *NAME* ]
+    List bpf program attachments in the kernel networking subsystem.
+
+    Currently, device driver xdp attachments, tcx, netkit and old-style tc
+    classifier/action attachments, flow_dissector as well as netfilter
+    attachments are implemented, i.e., for program types **BPF_PROG_TYPE_XDP**,
+    **BPF_PROG_TYPE_SCHED_CLS**, **BPF_PROG_TYPE_SCHED_ACT**,
+    **BPF_PROG_TYPE_FLOW_DISSECTOR**, **BPF_PROG_TYPE_NETFILTER**.
+
+    For programs attached to a particular cgroup, e.g.,
+    **BPF_PROG_TYPE_CGROUP_SKB**, **BPF_PROG_TYPE_CGROUP_SOCK**,
+    **BPF_PROG_TYPE_SOCK_OPS** and **BPF_PROG_TYPE_CGROUP_SOCK_ADDR**, users
+    can use **bpftool cgroup** to dump cgroup attachments. For sk_{filter, skb,
+    msg, reuseport} and lwt/seg6 bpf programs, users should consult other
+    tools, e.g., iproute2.
+
+    The current output will start with all xdp program attachments, followed by
+    all tcx, netkit, then tc class/qdisc bpf program attachments, then
+    flow_dissector and finally netfilter programs. Both xdp programs and
+    tcx/netkit/tc programs are ordered based on ifindex number. If multiple bpf
+    programs attached to the same networking device through **tc**, the order
+    will be first all bpf programs attached to tcx, netkit, then tc classes,
+    then all bpf programs attached to non clsact qdiscs, and finally all bpf
+    programs attached to root and clsact qdisc.
+
+bpftool net attach *ATTACH_TYPE* *PROG* dev *NAME* [ overwrite ]
+    Attach bpf program *PROG* to network interface *NAME* with type specified
+    by *ATTACH_TYPE*. Previously attached bpf program can be replaced by the
+    command used with **overwrite** option. Currently, only XDP-related modes
+    are supported for *ATTACH_TYPE*.
+
+    *ATTACH_TYPE* can be of:
+    **xdp** - try native XDP and fallback to generic XDP if NIC driver does not support it;
+    **xdpgeneric** - Generic XDP. runs at generic XDP hook when packet already enters receive path as skb;
+    **xdpdrv** - Native XDP. runs earliest point in driver's receive path;
+    **xdpoffload** - Offload XDP. runs directly on NIC on each packet reception;
+
+bpftool net detach *ATTACH_TYPE* dev *NAME*
+    Detach bpf program attached to network interface *NAME* with type specified
+    by *ATTACH_TYPE*. To detach bpf program, same *ATTACH_TYPE* previously used
+    for attach must be specified. Currently, only XDP-related modes are
+    supported for *ATTACH_TYPE*.
+
+bpftool net help
+    Print short help message.
 
 OPTIONS
 =======
-	.. include:: common_options.rst
+.. include:: common_options.rst
 
 EXAMPLES
 ========
diff --git a/tools/bpf/bpftool/Documentation/bpftool-perf.rst b/tools/bpf/bpftool/Documentation/bpftool-perf.rst
index 5fea633a82..8c1ae55be5 100644
--- a/tools/bpf/bpftool/Documentation/bpftool-perf.rst
+++ b/tools/bpf/bpftool/Documentation/bpftool-perf.rst
@@ -14,37 +14,37 @@ tool for inspection of perf related bpf prog attachments
 SYNOPSIS
 ========
 
-	**bpftool** [*OPTIONS*] **perf** *COMMAND*
+**bpftool** [*OPTIONS*] **perf** *COMMAND*
 
-	*OPTIONS* := { |COMMON_OPTIONS| }
+*OPTIONS* := { |COMMON_OPTIONS| }
 
-	*COMMANDS* :=
-	{ **show** | **list** | **help** }
+*COMMANDS* :=
+{ **show** | **list** | **help** }
 
 PERF COMMANDS
 =============
 
-|	**bpftool** **perf** { **show** | **list** }
-|	**bpftool** **perf help**
+| **bpftool** **perf** { **show** | **list** }
+| **bpftool** **perf help**
 
 DESCRIPTION
 ===========
-	**bpftool perf { show | list }**
-		  List all raw_tracepoint, tracepoint, kprobe attachment in the system.
+bpftool perf { show | list }
+    List all raw_tracepoint, tracepoint, kprobe attachment in the system.
 
-		  Output will start with process id and file descriptor in that process,
-		  followed by bpf program id, attachment information, and attachment point.
-		  The attachment point for raw_tracepoint/tracepoint is the trace probe name.
-		  The attachment point for k[ret]probe is either symbol name and offset,
-		  or a kernel virtual address.
-		  The attachment point for u[ret]probe is the file name and the file offset.
+    Output will start with process id and file descriptor in that process,
+    followed by bpf program id, attachment information, and attachment point.
+    The attachment point for raw_tracepoint/tracepoint is the trace probe name.
+    The attachment point for k[ret]probe is either symbol name and offset, or a
+    kernel virtual address. The attachment point for u[ret]probe is the file
+    name and the file offset.
 
-	**bpftool perf help**
-		  Print short help message.
+bpftool perf help
+    Print short help message.
 
 OPTIONS
 =======
-	.. include:: common_options.rst
+.. include:: common_options.rst
 
 EXAMPLES
 ========
diff --git a/tools/bpf/bpftool/Documentation/bpftool-prog.rst b/tools/bpf/bpftool/Documentation/bpftool-prog.rst
index 58e6a5b10e..d6304e01af 100644
--- a/tools/bpf/bpftool/Documentation/bpftool-prog.rst
+++ b/tools/bpf/bpftool/Documentation/bpftool-prog.rst
@@ -14,250 +14,226 @@ tool for inspection and simple manipulation of eBPF progs
 SYNOPSIS
 ========
 
-	**bpftool** [*OPTIONS*] **prog** *COMMAND*
+**bpftool** [*OPTIONS*] **prog** *COMMAND*
 
-	*OPTIONS* := { |COMMON_OPTIONS| |
-	{ **-f** | **--bpffs** } | { **-m** | **--mapcompat** } | { **-n** | **--nomount** } |
-	{ **-L** | **--use-loader** } }
+*OPTIONS* := { |COMMON_OPTIONS| |
+{ **-f** | **--bpffs** } | { **-m** | **--mapcompat** } | { **-n** | **--nomount** } |
+{ **-L** | **--use-loader** } }
 
-	*COMMANDS* :=
-	{ **show** | **list** | **dump xlated** | **dump jited** | **pin** | **load** |
-	**loadall** | **help** }
+*COMMANDS* :=
+{ **show** | **list** | **dump xlated** | **dump jited** | **pin** | **load** |
+**loadall** | **help** }
 
 PROG COMMANDS
 =============
 
-|	**bpftool** **prog** { **show** | **list** } [*PROG*]
-|	**bpftool** **prog dump xlated** *PROG* [{ **file** *FILE* | [**opcodes**] [**linum**] [**visual**] }]
-|	**bpftool** **prog dump jited**  *PROG* [{ **file** *FILE* | [**opcodes**] [**linum**] }]
-|	**bpftool** **prog pin** *PROG* *FILE*
-|	**bpftool** **prog** { **load** | **loadall** } *OBJ* *PATH* [**type** *TYPE*] [**map** { **idx** *IDX* | **name** *NAME* } *MAP*] [{ **offload_dev** | **xdpmeta_dev** } *NAME*] [**pinmaps** *MAP_DIR*] [**autoattach**]
-|	**bpftool** **prog attach** *PROG* *ATTACH_TYPE* [*MAP*]
-|	**bpftool** **prog detach** *PROG* *ATTACH_TYPE* [*MAP*]
-|	**bpftool** **prog tracelog**
-|	**bpftool** **prog run** *PROG* **data_in** *FILE* [**data_out** *FILE* [**data_size_out** *L*]] [**ctx_in** *FILE* [**ctx_out** *FILE* [**ctx_size_out** *M*]]] [**repeat** *N*]
-|	**bpftool** **prog profile** *PROG* [**duration** *DURATION*] *METRICs*
-|	**bpftool** **prog help**
+| **bpftool** **prog** { **show** | **list** } [*PROG*]
+| **bpftool** **prog dump xlated** *PROG* [{ **file** *FILE* | [**opcodes**] [**linum**] [**visual**] }]
+| **bpftool** **prog dump jited**  *PROG* [{ **file** *FILE* | [**opcodes**] [**linum**] }]
+| **bpftool** **prog pin** *PROG* *FILE*
+| **bpftool** **prog** { **load** | **loadall** } *OBJ* *PATH* [**type** *TYPE*] [**map** { **idx** *IDX* | **name** *NAME* } *MAP*] [{ **offload_dev** | **xdpmeta_dev** } *NAME*] [**pinmaps** *MAP_DIR*] [**autoattach**]
+| **bpftool** **prog attach** *PROG* *ATTACH_TYPE* [*MAP*]
+| **bpftool** **prog detach** *PROG* *ATTACH_TYPE* [*MAP*]
+| **bpftool** **prog tracelog**
+| **bpftool** **prog run** *PROG* **data_in** *FILE* [**data_out** *FILE* [**data_size_out** *L*]] [**ctx_in** *FILE* [**ctx_out** *FILE* [**ctx_size_out** *M*]]] [**repeat** *N*]
+| **bpftool** **prog profile** *PROG* [**duration** *DURATION*] *METRICs*
+| **bpftool** **prog help**
 |
-|	*MAP* := { **id** *MAP_ID* | **pinned** *FILE* }
-|	*PROG* := { **id** *PROG_ID* | **pinned** *FILE* | **tag** *PROG_TAG* | **name** *PROG_NAME* }
-|	*TYPE* := {
-|		**socket** | **kprobe** | **kretprobe** | **classifier** | **action** |
-|		**tracepoint** | **raw_tracepoint** | **xdp** | **perf_event** | **cgroup/skb** |
-|		**cgroup/sock** | **cgroup/dev** | **lwt_in** | **lwt_out** | **lwt_xmit** |
-|		**lwt_seg6local** | **sockops** | **sk_skb** | **sk_msg** | **lirc_mode2** |
-|		**cgroup/bind4** | **cgroup/bind6** | **cgroup/post_bind4** | **cgroup/post_bind6** |
-|		**cgroup/connect4** | **cgroup/connect6** | **cgroup/connect_unix** |
-|		**cgroup/getpeername4** | **cgroup/getpeername6** | **cgroup/getpeername_unix** |
-|		**cgroup/getsockname4** | **cgroup/getsockname6** | **cgroup/getsockname_unix** |
-|		**cgroup/sendmsg4** | **cgroup/sendmsg6** | **cgroup/sendmsg_unix** |
-|		**cgroup/recvmsg4** | **cgroup/recvmsg6** | **cgroup/recvmsg_unix** | **cgroup/sysctl** |
-|		**cgroup/getsockopt** | **cgroup/setsockopt** | **cgroup/sock_release** |
-|		**struct_ops** | **fentry** | **fexit** | **freplace** | **sk_lookup**
-|	}
-|	*ATTACH_TYPE* := {
-|		**sk_msg_verdict** | **sk_skb_verdict** | **sk_skb_stream_verdict** |
-|		**sk_skb_stream_parser** | **flow_dissector**
-|	}
-|	*METRICs* := {
-|		**cycles** | **instructions** | **l1d_loads** | **llc_misses** |
-|		**itlb_misses** | **dtlb_misses**
-|	}
+| *MAP* := { **id** *MAP_ID* | **pinned** *FILE* | **name** *MAP_NAME* }
+| *PROG* := { **id** *PROG_ID* | **pinned** *FILE* | **tag** *PROG_TAG* | **name** *PROG_NAME* }
+| *TYPE* := {
+|     **socket** | **kprobe** | **kretprobe** | **classifier** | **action** |
+|     **tracepoint** | **raw_tracepoint** | **xdp** | **perf_event** | **cgroup/skb** |
+|     **cgroup/sock** | **cgroup/dev** | **lwt_in** | **lwt_out** | **lwt_xmit** |
+|     **lwt_seg6local** | **sockops** | **sk_skb** | **sk_msg** | **lirc_mode2** |
+|     **cgroup/bind4** | **cgroup/bind6** | **cgroup/post_bind4** | **cgroup/post_bind6** |
+|     **cgroup/connect4** | **cgroup/connect6** | **cgroup/connect_unix** |
+|     **cgroup/getpeername4** | **cgroup/getpeername6** | **cgroup/getpeername_unix** |
+|     **cgroup/getsockname4** | **cgroup/getsockname6** | **cgroup/getsockname_unix** |
+|     **cgroup/sendmsg4** | **cgroup/sendmsg6** | **cgroup/sendmsg_unix** |
+|     **cgroup/recvmsg4** | **cgroup/recvmsg6** | **cgroup/recvmsg_unix** | **cgroup/sysctl** |
+|     **cgroup/getsockopt** | **cgroup/setsockopt** | **cgroup/sock_release** |
+|     **struct_ops** | **fentry** | **fexit** | **freplace** | **sk_lookup**
+| }
+| *ATTACH_TYPE* := {
+|     **sk_msg_verdict** | **sk_skb_verdict** | **sk_skb_stream_verdict** |
+|     **sk_skb_stream_parser** | **flow_dissector**
+| }
+| *METRICs* := {
+|     **cycles** | **instructions** | **l1d_loads** | **llc_misses** |
+|     **itlb_misses** | **dtlb_misses**
+| }
 
 
 DESCRIPTION
 ===========
-	**bpftool prog { show | list }** [*PROG*]
-		  Show information about loaded programs.  If *PROG* is
-		  specified show information only about given programs,
-		  otherwise list all programs currently loaded on the system.
-		  In case of **tag** or **name**, *PROG* may match several
-		  programs which will all be shown.
-
-		  Output will start with program ID followed by program type and
-		  zero or more named attributes (depending on kernel version).
-
-		  Since Linux 5.1 the kernel can collect statistics on BPF
-		  programs (such as the total time spent running the program,
-		  and the number of times it was run). If available, bpftool
-		  shows such statistics. However, the kernel does not collect
-		  them by defaults, as it slightly impacts performance on each
-		  program run. Activation or deactivation of the feature is
-		  performed via the **kernel.bpf_stats_enabled** sysctl knob.
-
-		  Since Linux 5.8 bpftool is able to discover information about
-		  processes that hold open file descriptors (FDs) against BPF
-		  programs. On such kernels bpftool will automatically emit this
-		  information as well.
-
-	**bpftool prog dump xlated** *PROG* [{ **file** *FILE* | [**opcodes**] [**linum**] [**visual**] }]
-		  Dump eBPF instructions of the programs from the kernel. By
-		  default, eBPF will be disassembled and printed to standard
-		  output in human-readable format. In this case, **opcodes**
-		  controls if raw opcodes should be printed as well.
-
-		  In case of **tag** or **name**, *PROG* may match several
-		  programs which will all be dumped.  However, if **file** or
-		  **visual** is specified, *PROG* must match a single program.
-
-		  If **file** is specified, the binary image will instead be
-		  written to *FILE*.
-
-		  If **visual** is specified, control flow graph (CFG) will be
-		  built instead, and eBPF instructions will be presented with
-		  CFG in DOT format, on standard output.
-
-		  If the programs have line_info available, the source line will
-		  be displayed.  If **linum** is specified, the filename, line
-		  number and line column will also be displayed.
-
-	**bpftool prog dump jited**  *PROG* [{ **file** *FILE* | [**opcodes**] [**linum**] }]
-		  Dump jited image (host machine code) of the program.
-
-		  If *FILE* is specified image will be written to a file,
-		  otherwise it will be disassembled and printed to stdout.
-		  *PROG* must match a single program when **file** is specified.
-
-		  **opcodes** controls if raw opcodes will be printed.
-
-		  If the prog has line_info available, the source line will
-		  be displayed.  If **linum** is specified, the filename, line
-		  number and line column will also be displayed.
-
-	**bpftool prog pin** *PROG* *FILE*
-		  Pin program *PROG* as *FILE*.
-
-		  Note: *FILE* must be located in *bpffs* mount. It must not
-		  contain a dot character ('.'), which is reserved for future
-		  extensions of *bpffs*.
-
-	**bpftool prog { load | loadall }** *OBJ* *PATH* [**type** *TYPE*] [**map** { **idx** *IDX* | **name** *NAME* } *MAP*] [{ **offload_dev** | **xdpmeta_dev** } *NAME*] [**pinmaps** *MAP_DIR*] [**autoattach**]
-		  Load bpf program(s) from binary *OBJ* and pin as *PATH*.
-		  **bpftool prog load** pins only the first program from the
-		  *OBJ* as *PATH*. **bpftool prog loadall** pins all programs
-		  from the *OBJ* under *PATH* directory.
-		  **type** is optional, if not specified program type will be
-		  inferred from section names.
-		  By default bpftool will create new maps as declared in the ELF
-		  object being loaded.  **map** parameter allows for the reuse
-		  of existing maps.  It can be specified multiple times, each
-		  time for a different map.  *IDX* refers to index of the map
-		  to be replaced in the ELF file counting from 0, while *NAME*
-		  allows to replace a map by name.  *MAP* specifies the map to
-		  use, referring to it by **id** or through a **pinned** file.
-		  If **offload_dev** *NAME* is specified program will be loaded
-		  onto given networking device (offload).
-		  If **xdpmeta_dev** *NAME* is specified program will become
-		  device-bound without offloading, this facilitates access
-		  to XDP metadata.
-		  Optional **pinmaps** argument can be provided to pin all
-		  maps under *MAP_DIR* directory.
-
-		  If **autoattach** is specified program will be attached
-		  before pin. In that case, only the link (representing the
-		  program attached to its hook) is pinned, not the program as
-		  such, so the path won't show in **bpftool prog show -f**,
-		  only show in **bpftool link show -f**. Also, this only works
-		  when bpftool (libbpf) is able to infer all necessary
-		  information from the object file, in particular, it's not
-		  supported for all program types. If a program does not
-		  support autoattach, bpftool falls back to regular pinning
-		  for that program instead.
-
-		  Note: *PATH* must be located in *bpffs* mount. It must not
-		  contain a dot character ('.'), which is reserved for future
-		  extensions of *bpffs*.
-
-	**bpftool prog attach** *PROG* *ATTACH_TYPE* [*MAP*]
-		  Attach bpf program *PROG* (with type specified by
-		  *ATTACH_TYPE*). Most *ATTACH_TYPEs* require a *MAP*
-		  parameter, with the exception of *flow_dissector* which is
-		  attached to current networking name space.
-
-	**bpftool prog detach** *PROG* *ATTACH_TYPE* [*MAP*]
-		  Detach bpf program *PROG* (with type specified by
-		  *ATTACH_TYPE*). Most *ATTACH_TYPEs* require a *MAP*
-		  parameter, with the exception of *flow_dissector* which is
-		  detached from the current networking name space.
-
-	**bpftool prog tracelog**
-		  Dump the trace pipe of the system to the console (stdout).
-		  Hit <Ctrl+C> to stop printing. BPF programs can write to this
-		  trace pipe at runtime with the **bpf_trace_printk**\ () helper.
-		  This should be used only for debugging purposes. For
-		  streaming data from BPF programs to user space, one can use
-		  perf events (see also **bpftool-map**\ (8)).
-
-	**bpftool prog run** *PROG* **data_in** *FILE* [**data_out** *FILE* [**data_size_out** *L*]] [**ctx_in** *FILE* [**ctx_out** *FILE* [**ctx_size_out** *M*]]] [**repeat** *N*]
-		  Run BPF program *PROG* in the kernel testing infrastructure
-		  for BPF, meaning that the program works on the data and
-		  context provided by the user, and not on actual packets or
-		  monitored functions etc. Return value and duration for the
-		  test run are printed out to the console.
-
-		  Input data is read from the *FILE* passed with **data_in**.
-		  If this *FILE* is "**-**", input data is read from standard
-		  input. Input context, if any, is read from *FILE* passed with
-		  **ctx_in**. Again, "**-**" can be used to read from standard
-		  input, but only if standard input is not already in use for
-		  input data. If a *FILE* is passed with **data_out**, output
-		  data is written to that file. Similarly, output context is
-		  written to the *FILE* passed with **ctx_out**. For both
-		  output flows, "**-**" can be used to print to the standard
-		  output (as plain text, or JSON if relevant option was
-		  passed). If output keywords are omitted, output data and
-		  context are discarded. Keywords **data_size_out** and
-		  **ctx_size_out** are used to pass the size (in bytes) for the
-		  output buffers to the kernel, although the default of 32 kB
-		  should be more than enough for most cases.
-
-		  Keyword **repeat** is used to indicate the number of
-		  consecutive runs to perform. Note that output data and
-		  context printed to files correspond to the last of those
-		  runs. The duration printed out at the end of the runs is an
-		  average over all runs performed by the command.
-
-		  Not all program types support test run. Among those which do,
-		  not all of them can take the **ctx_in**/**ctx_out**
-		  arguments. bpftool does not perform checks on program types.
-
-	**bpftool prog profile** *PROG* [**duration** *DURATION*] *METRICs*
-		  Profile *METRICs* for bpf program *PROG* for *DURATION*
-		  seconds or until user hits <Ctrl+C>. *DURATION* is optional.
-		  If *DURATION* is not specified, the profiling will run up to
-		  **UINT_MAX** seconds.
-
-	**bpftool prog help**
-		  Print short help message.
+bpftool prog { show | list } [*PROG*]
+    Show information about loaded programs.  If *PROG* is specified show
+    information only about given programs, otherwise list all programs
+    currently loaded on the system. In case of **tag** or **name**, *PROG* may
+    match several programs which will all be shown.
+
+    Output will start with program ID followed by program type and zero or more
+    named attributes (depending on kernel version).
+
+    Since Linux 5.1 the kernel can collect statistics on BPF programs (such as
+    the total time spent running the program, and the number of times it was
+    run). If available, bpftool shows such statistics. However, the kernel does
+    not collect them by defaults, as it slightly impacts performance on each
+    program run. Activation or deactivation of the feature is performed via the
+    **kernel.bpf_stats_enabled** sysctl knob.
+
+    Since Linux 5.8 bpftool is able to discover information about processes
+    that hold open file descriptors (FDs) against BPF programs. On such kernels
+    bpftool will automatically emit this information as well.
+
+bpftool prog dump xlated *PROG* [{ file *FILE* | [opcodes] [linum] [visual] }]
+    Dump eBPF instructions of the programs from the kernel. By default, eBPF
+    will be disassembled and printed to standard output in human-readable
+    format. In this case, **opcodes** controls if raw opcodes should be printed
+    as well.
+
+    In case of **tag** or **name**, *PROG* may match several programs which
+    will all be dumped.  However, if **file** or **visual** is specified,
+    *PROG* must match a single program.
+
+    If **file** is specified, the binary image will instead be written to
+    *FILE*.
+
+    If **visual** is specified, control flow graph (CFG) will be built instead,
+    and eBPF instructions will be presented with CFG in DOT format, on standard
+    output.
+
+    If the programs have line_info available, the source line will be
+    displayed.  If **linum** is specified, the filename, line number and line
+    column will also be displayed.
+
+bpftool prog dump jited  *PROG* [{ file *FILE* | [opcodes] [linum] }]
+    Dump jited image (host machine code) of the program.
+
+    If *FILE* is specified image will be written to a file, otherwise it will
+    be disassembled and printed to stdout. *PROG* must match a single program
+    when **file** is specified.
+
+    **opcodes** controls if raw opcodes will be printed.
+
+    If the prog has line_info available, the source line will be displayed. If
+    **linum** is specified, the filename, line number and line column will also
+    be displayed.
+
+bpftool prog pin *PROG* *FILE*
+    Pin program *PROG* as *FILE*.
+
+    Note: *FILE* must be located in *bpffs* mount. It must not contain a dot
+    character ('.'), which is reserved for future extensions of *bpffs*.
+
+bpftool prog { load | loadall } *OBJ* *PATH* [type *TYPE*] [map { idx *IDX* | name *NAME* } *MAP*] [{ offload_dev | xdpmeta_dev } *NAME*] [pinmaps *MAP_DIR*] [autoattach]
+    Load bpf program(s) from binary *OBJ* and pin as *PATH*. **bpftool prog
+    load** pins only the first program from the *OBJ* as *PATH*. **bpftool prog
+    loadall** pins all programs from the *OBJ* under *PATH* directory. **type**
+    is optional, if not specified program type will be inferred from section
+    names. By default bpftool will create new maps as declared in the ELF
+    object being loaded.  **map** parameter allows for the reuse of existing
+    maps. It can be specified multiple times, each time for a different map.
+    *IDX* refers to index of the map to be replaced in the ELF file counting
+    from 0, while *NAME* allows to replace a map by name. *MAP* specifies the
+    map to use, referring to it by **id** or through a **pinned** file. If
+    **offload_dev** *NAME* is specified program will be loaded onto given
+    networking device (offload). If **xdpmeta_dev** *NAME* is specified program
+    will become device-bound without offloading, this facilitates access to XDP
+    metadata. Optional **pinmaps** argument can be provided to pin all maps
+    under *MAP_DIR* directory.
+
+    If **autoattach** is specified program will be attached before pin. In that
+    case, only the link (representing the program attached to its hook) is
+    pinned, not the program as such, so the path won't show in **bpftool prog
+    show -f**, only show in **bpftool link show -f**. Also, this only works
+    when bpftool (libbpf) is able to infer all necessary information from the
+    object file, in particular, it's not supported for all program types. If a
+    program does not support autoattach, bpftool falls back to regular pinning
+    for that program instead.
+
+    Note: *PATH* must be located in *bpffs* mount. It must not contain a dot
+    character ('.'), which is reserved for future extensions of *bpffs*.
+
+bpftool prog attach *PROG* *ATTACH_TYPE* [*MAP*]
+    Attach bpf program *PROG* (with type specified by *ATTACH_TYPE*). Most
+    *ATTACH_TYPEs* require a *MAP* parameter, with the exception of
+    *flow_dissector* which is attached to current networking name space.
+
+bpftool prog detach *PROG* *ATTACH_TYPE* [*MAP*]
+    Detach bpf program *PROG* (with type specified by *ATTACH_TYPE*). Most
+    *ATTACH_TYPEs* require a *MAP* parameter, with the exception of
+    *flow_dissector* which is detached from the current networking name space.
+
+bpftool prog tracelog
+    Dump the trace pipe of the system to the console (stdout). Hit <Ctrl+C> to
+    stop printing. BPF programs can write to this trace pipe at runtime with
+    the **bpf_trace_printk**\ () helper. This should be used only for debugging
+    purposes. For streaming data from BPF programs to user space, one can use
+    perf events (see also **bpftool-map**\ (8)).
+
+bpftool prog run *PROG* data_in *FILE* [data_out *FILE* [data_size_out *L*]] [ctx_in *FILE* [ctx_out *FILE* [ctx_size_out *M*]]] [repeat *N*]
+    Run BPF program *PROG* in the kernel testing infrastructure for BPF,
+    meaning that the program works on the data and context provided by the
+    user, and not on actual packets or monitored functions etc. Return value
+    and duration for the test run are printed out to the console.
+
+    Input data is read from the *FILE* passed with **data_in**. If this *FILE*
+    is "**-**", input data is read from standard input. Input context, if any,
+    is read from *FILE* passed with **ctx_in**. Again, "**-**" can be used to
+    read from standard input, but only if standard input is not already in use
+    for input data. If a *FILE* is passed with **data_out**, output data is
+    written to that file. Similarly, output context is written to the *FILE*
+    passed with **ctx_out**. For both output flows, "**-**" can be used to
+    print to the standard output (as plain text, or JSON if relevant option was
+    passed). If output keywords are omitted, output data and context are
+    discarded. Keywords **data_size_out** and **ctx_size_out** are used to pass
+    the size (in bytes) for the output buffers to the kernel, although the
+    default of 32 kB should be more than enough for most cases.
+
+    Keyword **repeat** is used to indicate the number of consecutive runs to
+    perform. Note that output data and context printed to files correspond to
+    the last of those runs. The duration printed out at the end of the runs is
+    an average over all runs performed by the command.
+
+    Not all program types support test run. Among those which do, not all of
+    them can take the **ctx_in**/**ctx_out** arguments. bpftool does not
+    perform checks on program types.
+
+bpftool prog profile *PROG* [duration *DURATION*] *METRICs*
+    Profile *METRICs* for bpf program *PROG* for *DURATION* seconds or until
+    user hits <Ctrl+C>. *DURATION* is optional. If *DURATION* is not specified,
+    the profiling will run up to **UINT_MAX** seconds.
+
+bpftool prog help
+    Print short help message.
 
 OPTIONS
 =======
-	.. include:: common_options.rst
-
-	-f, --bpffs
-		  When showing BPF programs, show file names of pinned
-		  programs.
-
-	-m, --mapcompat
-		  Allow loading maps with unknown map definitions.
-
-	-n, --nomount
-		  Do not automatically attempt to mount any virtual file system
-		  (such as tracefs or BPF virtual file system) when necessary.
-
-	-L, --use-loader
-		  Load program as a "loader" program. This is useful to debug
-		  the generation of such programs. When this option is in
-		  use, bpftool attempts to load the programs from the object
-		  file into the kernel, but does not pin them (therefore, the
-		  *PATH* must not be provided).
-
-		  When combined with the **-d**\ \|\ **--debug** option,
-		  additional debug messages are generated, and the execution
-		  of the loader program will use the **bpf_trace_printk**\ ()
-		  helper to log each step of loading BTF, creating the maps,
-		  and loading the programs (see **bpftool prog tracelog** as
-		  a way to dump those messages).
+.. include:: common_options.rst
+
+-f, --bpffs
+    When showing BPF programs, show file names of pinned programs.
+
+-m, --mapcompat
+    Allow loading maps with unknown map definitions.
+
+-n, --nomount
+    Do not automatically attempt to mount any virtual file system (such as
+    tracefs or BPF virtual file system) when necessary.
+
+-L, --use-loader
+    Load program as a "loader" program. This is useful to debug the generation
+    of such programs. When this option is in use, bpftool attempts to load the
+    programs from the object file into the kernel, but does not pin them
+    (therefore, the *PATH* must not be provided).
+
+    When combined with the **-d**\ \|\ **--debug** option, additional debug
+    messages are generated, and the execution of the loader program will use
+    the **bpf_trace_printk**\ () helper to log each step of loading BTF,
+    creating the maps, and loading the programs (see **bpftool prog tracelog**
+    as a way to dump those messages).
 
 EXAMPLES
 ========
diff --git a/tools/bpf/bpftool/Documentation/bpftool-struct_ops.rst b/tools/bpf/bpftool/Documentation/bpftool-struct_ops.rst
index 8022b5321d..e871b9539a 100644
--- a/tools/bpf/bpftool/Documentation/bpftool-struct_ops.rst
+++ b/tools/bpf/bpftool/Documentation/bpftool-struct_ops.rst
@@ -14,61 +14,60 @@ tool to register/unregister/introspect BPF struct_ops
 SYNOPSIS
 ========
 
-	**bpftool** [*OPTIONS*] **struct_ops** *COMMAND*
+**bpftool** [*OPTIONS*] **struct_ops** *COMMAND*
 
-	*OPTIONS* := { |COMMON_OPTIONS| }
+*OPTIONS* := { |COMMON_OPTIONS| }
 
-	*COMMANDS* :=
-	{ **show** | **list** | **dump** | **register** | **unregister** | **help** }
+*COMMANDS* :=
+{ **show** | **list** | **dump** | **register** | **unregister** | **help** }
 
 STRUCT_OPS COMMANDS
 ===================
 
-|	**bpftool** **struct_ops { show | list }** [*STRUCT_OPS_MAP*]
-|	**bpftool** **struct_ops dump** [*STRUCT_OPS_MAP*]
-|	**bpftool** **struct_ops register** *OBJ* [*LINK_DIR*]
-|	**bpftool** **struct_ops unregister** *STRUCT_OPS_MAP*
-|	**bpftool** **struct_ops help**
+| **bpftool** **struct_ops { show | list }** [*STRUCT_OPS_MAP*]
+| **bpftool** **struct_ops dump** [*STRUCT_OPS_MAP*]
+| **bpftool** **struct_ops register** *OBJ* [*LINK_DIR*]
+| **bpftool** **struct_ops unregister** *STRUCT_OPS_MAP*
+| **bpftool** **struct_ops help**
 |
-|	*STRUCT_OPS_MAP* := { **id** *STRUCT_OPS_MAP_ID* | **name** *STRUCT_OPS_MAP_NAME* }
-|	*OBJ* := /a/file/of/bpf_struct_ops.o
+| *STRUCT_OPS_MAP* := { **id** *STRUCT_OPS_MAP_ID* | **name** *STRUCT_OPS_MAP_NAME* }
+| *OBJ* := /a/file/of/bpf_struct_ops.o
 
 
 DESCRIPTION
 ===========
-	**bpftool struct_ops { show | list }** [*STRUCT_OPS_MAP*]
-		  Show brief information about the struct_ops in the system.
-		  If *STRUCT_OPS_MAP* is specified, it shows information only
-		  for the given struct_ops.  Otherwise, it lists all struct_ops
-		  currently existing in the system.
-
-		  Output will start with struct_ops map ID, followed by its map
-		  name and its struct_ops's kernel type.
-
-	**bpftool struct_ops dump** [*STRUCT_OPS_MAP*]
-		  Dump details information about the struct_ops in the system.
-		  If *STRUCT_OPS_MAP* is specified, it dumps information only
-		  for the given struct_ops.  Otherwise, it dumps all struct_ops
-		  currently existing in the system.
-
-	**bpftool struct_ops register** *OBJ* [*LINK_DIR*]
-		  Register bpf struct_ops from *OBJ*.  All struct_ops under
-		  the ELF section ".struct_ops" and ".struct_ops.link" will
-		  be registered to its kernel subsystem.  For each
-		  struct_ops in the ".struct_ops.link" section, a link
-		  will be created.  You can give *LINK_DIR* to provide a
-		  directory path where these links will be pinned with the
-		  same name as their corresponding map name.
-
-	**bpftool struct_ops unregister**  *STRUCT_OPS_MAP*
-		  Unregister the *STRUCT_OPS_MAP* from the kernel subsystem.
-
-	**bpftool struct_ops help**
-		  Print short help message.
+bpftool struct_ops { show | list } [*STRUCT_OPS_MAP*]
+    Show brief information about the struct_ops in the system. If
+    *STRUCT_OPS_MAP* is specified, it shows information only for the given
+    struct_ops.  Otherwise, it lists all struct_ops currently existing in the
+    system.
+
+    Output will start with struct_ops map ID, followed by its map name and its
+    struct_ops's kernel type.
+
+bpftool struct_ops dump [*STRUCT_OPS_MAP*]
+    Dump details information about the struct_ops in the system. If
+    *STRUCT_OPS_MAP* is specified, it dumps information only for the given
+    struct_ops.  Otherwise, it dumps all struct_ops currently existing in the
+    system.
+
+bpftool struct_ops register *OBJ* [*LINK_DIR*]
+    Register bpf struct_ops from *OBJ*.  All struct_ops under the ELF section
+    ".struct_ops" and ".struct_ops.link" will be registered to its kernel
+    subsystem.  For each struct_ops in the ".struct_ops.link" section, a link
+    will be created.  You can give *LINK_DIR* to provide a directory path where
+    these links will be pinned with the same name as their corresponding map
+    name.
+
+bpftool struct_ops unregister  *STRUCT_OPS_MAP*
+    Unregister the *STRUCT_OPS_MAP* from the kernel subsystem.
+
+bpftool struct_ops help
+    Print short help message.
 
 OPTIONS
 =======
-	.. include:: common_options.rst
+.. include:: common_options.rst
 
 EXAMPLES
 ========
diff --git a/tools/bpf/bpftool/Documentation/bpftool.rst b/tools/bpf/bpftool/Documentation/bpftool.rst
index 09e4f2ff56..f38ae5c404 100644
--- a/tools/bpf/bpftool/Documentation/bpftool.rst
+++ b/tools/bpf/bpftool/Documentation/bpftool.rst
@@ -14,57 +14,57 @@ tool for inspection and simple manipulation of eBPF programs and maps
 SYNOPSIS
 ========
 
-	**bpftool** [*OPTIONS*] *OBJECT* { *COMMAND* | **help** }
+**bpftool** [*OPTIONS*] *OBJECT* { *COMMAND* | **help** }
 
-	**bpftool** **batch file** *FILE*
+**bpftool** **batch file** *FILE*
 
-	**bpftool** **version**
+**bpftool** **version**
 
-	*OBJECT* := { **map** | **prog** | **link** | **cgroup** | **perf** | **net** | **feature** |
-	**btf** | **gen** | **struct_ops** | **iter** }
+*OBJECT* := { **map** | **prog** | **link** | **cgroup** | **perf** | **net** | **feature** |
+**btf** | **gen** | **struct_ops** | **iter** }
 
-	*OPTIONS* := { { **-V** | **--version** } | |COMMON_OPTIONS| }
+*OPTIONS* := { { **-V** | **--version** } | |COMMON_OPTIONS| }
 
-	*MAP-COMMANDS* :=
-	{ **show** | **list** | **create** | **dump** | **update** | **lookup** | **getnext** |
-	**delete** | **pin** | **event_pipe** | **help** }
+*MAP-COMMANDS* :=
+{ **show** | **list** | **create** | **dump** | **update** | **lookup** | **getnext** |
+**delete** | **pin** | **event_pipe** | **help** }
 
-	*PROG-COMMANDS* := { **show** | **list** | **dump jited** | **dump xlated** | **pin** |
-	**load** | **attach** | **detach** | **help** }
+*PROG-COMMANDS* := { **show** | **list** | **dump jited** | **dump xlated** | **pin** |
+**load** | **attach** | **detach** | **help** }
 
-	*LINK-COMMANDS* := { **show** | **list** | **pin** | **detach** | **help** }
+*LINK-COMMANDS* := { **show** | **list** | **pin** | **detach** | **help** }
 
-	*CGROUP-COMMANDS* := { **show** | **list** | **attach** | **detach** | **help** }
+*CGROUP-COMMANDS* := { **show** | **list** | **attach** | **detach** | **help** }
 
-	*PERF-COMMANDS* := { **show** | **list** | **help** }
+*PERF-COMMANDS* := { **show** | **list** | **help** }
 
-	*NET-COMMANDS* := { **show** | **list** | **help** }
+*NET-COMMANDS* := { **show** | **list** | **help** }
 
-	*FEATURE-COMMANDS* := { **probe** | **help** }
+*FEATURE-COMMANDS* := { **probe** | **help** }
 
-	*BTF-COMMANDS* := { **show** | **list** | **dump** | **help** }
+*BTF-COMMANDS* := { **show** | **list** | **dump** | **help** }
 
-	*GEN-COMMANDS* := { **object** | **skeleton** | **min_core_btf** | **help** }
+*GEN-COMMANDS* := { **object** | **skeleton** | **min_core_btf** | **help** }
 
-	*STRUCT-OPS-COMMANDS* := { **show** | **list** | **dump** | **register** | **unregister** | **help** }
+*STRUCT-OPS-COMMANDS* := { **show** | **list** | **dump** | **register** | **unregister** | **help** }
 
-	*ITER-COMMANDS* := { **pin** | **help** }
+*ITER-COMMANDS* := { **pin** | **help** }
 
 DESCRIPTION
 ===========
-	*bpftool* allows for inspection and simple modification of BPF objects
-	on the system.
+*bpftool* allows for inspection and simple modification of BPF objects on the
+system.
 
-	Note that format of the output of all tools is not guaranteed to be
-	stable and should not be depended upon.
+Note that format of the output of all tools is not guaranteed to be stable and
+should not be depended upon.
 
 OPTIONS
 =======
-	.. include:: common_options.rst
+.. include:: common_options.rst
 
-	-m, --mapcompat
-		  Allow loading maps with unknown map definitions.
+-m, --mapcompat
+    Allow loading maps with unknown map definitions.
 
-	-n, --nomount
-		  Do not automatically attempt to mount any virtual file system
-		  (such as tracefs or BPF virtual file system) when necessary.
+-n, --nomount
+    Do not automatically attempt to mount any virtual file system (such as
+    tracefs or BPF virtual file system) when necessary.
diff --git a/tools/bpf/bpftool/Documentation/common_options.rst b/tools/bpf/bpftool/Documentation/common_options.rst
index 30df7a707f..9234b9dab7 100644
--- a/tools/bpf/bpftool/Documentation/common_options.rst
+++ b/tools/bpf/bpftool/Documentation/common_options.rst
@@ -1,25 +1,23 @@
 .. SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
 
 -h, --help
-	  Print short help message (similar to **bpftool help**).
+    Print short help message (similar to **bpftool help**).
 
 -V, --version
-	  Print bpftool's version number (similar to **bpftool version**), the
-	  number of the libbpf version in use, and optional features that were
-	  included when bpftool was compiled. Optional features include linking
-	  against LLVM or libbfd to provide the disassembler for JIT-ted
-	  programs (**bpftool prog dump jited**) and usage of BPF skeletons
-	  (some features like **bpftool prog profile** or showing pids
-	  associated to BPF objects may rely on it).
+    Print bpftool's version number (similar to **bpftool version**), the number
+    of the libbpf version in use, and optional features that were included when
+    bpftool was compiled. Optional features include linking against LLVM or
+    libbfd to provide the disassembler for JIT-ted programs (**bpftool prog
+    dump jited**) and usage of BPF skeletons (some features like **bpftool prog
+    profile** or showing pids associated to BPF objects may rely on it).
 
 -j, --json
-	  Generate JSON output. For commands that cannot produce JSON, this
-	  option has no effect.
+    Generate JSON output. For commands that cannot produce JSON, this option
+    has no effect.
 
 -p, --pretty
-	  Generate human-readable JSON output. Implies **-j**.
+    Generate human-readable JSON output. Implies **-j**.
 
 -d, --debug
-	  Print all logs available, even debug-level information. This includes
-	  logs from libbpf as well as from the verifier, when attempting to
-	  load programs.
+    Print all logs available, even debug-level information. This includes logs
+    from libbpf as well as from the verifier, when attempting to load programs.
diff --git a/tools/bpf/bpftool/Makefile b/tools/bpf/bpftool/Makefile
index e9154ace80..dfa4f1bebb 100644
--- a/tools/bpf/bpftool/Makefile
+++ b/tools/bpf/bpftool/Makefile
@@ -89,6 +89,10 @@ ifneq ($(EXTRA_LDFLAGS),)
 LDFLAGS += $(EXTRA_LDFLAGS)
 endif
 
+HOST_CFLAGS := $(subst -I$(LIBBPF_INCLUDE),-I$(LIBBPF_BOOTSTRAP_INCLUDE),\
+		$(subst $(CLANG_CROSS_FLAGS),,$(CFLAGS)))
+HOST_LDFLAGS := $(LDFLAGS)
+
 INSTALL ?= install
 RM ?= rm -f
 
@@ -143,7 +147,7 @@ ifeq ($(feature-llvm),1)
   # If LLVM is available, use it for JIT disassembly
   CFLAGS  += -DHAVE_LLVM_SUPPORT
   LLVM_CONFIG_LIB_COMPONENTS := mcdisassembler all-targets
-  CFLAGS  += $(shell $(LLVM_CONFIG) --cflags --libs $(LLVM_CONFIG_LIB_COMPONENTS))
+  CFLAGS  += $(shell $(LLVM_CONFIG) --cflags)
   LIBS    += $(shell $(LLVM_CONFIG) --libs $(LLVM_CONFIG_LIB_COMPONENTS))
   ifeq ($(shell $(LLVM_CONFIG) --shared-mode),static)
     LIBS += $(shell $(LLVM_CONFIG) --system-libs $(LLVM_CONFIG_LIB_COMPONENTS))
@@ -178,12 +182,9 @@ ifeq ($(filter -DHAVE_LLVM_SUPPORT -DHAVE_LIBBFD_SUPPORT,$(CFLAGS)),)
   SRCS := $(filter-out jit_disasm.c,$(SRCS))
 endif
 
-HOST_CFLAGS = $(subst -I$(LIBBPF_INCLUDE),-I$(LIBBPF_BOOTSTRAP_INCLUDE),\
-		$(subst $(CLANG_CROSS_FLAGS),,$(CFLAGS)))
-
 BPFTOOL_BOOTSTRAP := $(BOOTSTRAP_OUTPUT)bpftool
 
-BOOTSTRAP_OBJS = $(addprefix $(BOOTSTRAP_OUTPUT),main.o common.o json_writer.o gen.o btf.o xlated_dumper.o btf_dumper.o disasm.o)
+BOOTSTRAP_OBJS = $(addprefix $(BOOTSTRAP_OUTPUT),main.o common.o json_writer.o gen.o btf.o)
 $(BOOTSTRAP_OBJS): $(LIBBPF_BOOTSTRAP)
 
 OBJS = $(patsubst %.c,$(OUTPUT)%.o,$(SRCS)) $(OUTPUT)disasm.o
@@ -231,14 +232,11 @@ endif
 
 CFLAGS += $(if $(BUILD_BPF_SKELS),,-DBPFTOOL_WITHOUT_SKELETONS)
 
-$(BOOTSTRAP_OUTPUT)disasm.o: $(srctree)/kernel/bpf/disasm.c
-	$(QUIET_CC)$(HOSTCC) $(HOST_CFLAGS) -c -MMD $< -o $@
-
 $(OUTPUT)disasm.o: $(srctree)/kernel/bpf/disasm.c
 	$(QUIET_CC)$(CC) $(CFLAGS) -c -MMD $< -o $@
 
 $(BPFTOOL_BOOTSTRAP): $(BOOTSTRAP_OBJS) $(LIBBPF_BOOTSTRAP)
-	$(QUIET_LINK)$(HOSTCC) $(HOST_CFLAGS) $(LDFLAGS) $(BOOTSTRAP_OBJS) $(LIBS_BOOTSTRAP) -o $@
+	$(QUIET_LINK)$(HOSTCC) $(HOST_CFLAGS) $(HOST_LDFLAGS) $(BOOTSTRAP_OBJS) $(LIBS_BOOTSTRAP) -o $@
 
 $(OUTPUT)bpftool: $(OBJS) $(LIBBPF)
 	$(QUIET_LINK)$(CC) $(CFLAGS) $(LDFLAGS) $(OBJS) $(LIBS) -o $@
diff --git a/tools/bpf/bpftool/bash-completion/bpftool b/tools/bpf/bpftool/bash-completion/bpftool
index 6e4f7ce6bc..04afe2ac22 100644
--- a/tools/bpf/bpftool/bash-completion/bpftool
+++ b/tools/bpf/bpftool/bash-completion/bpftool
@@ -106,19 +106,19 @@ _bpftool_get_link_ids()
 
 _bpftool_get_obj_map_names()
 {
-    local obj
+    local obj maps
 
     obj=$1
 
-    maps=$(objdump -j maps -t $obj 2>/dev/null | \
-        command awk '/g     . maps/ {print $NF}')
+    maps=$(objdump -j .maps -t $obj 2>/dev/null | \
+        command awk '/g     . .maps/ {print $NF}')
 
     COMPREPLY+=( $( compgen -W "$maps" -- "$cur" ) )
 }
 
 _bpftool_get_obj_map_idxs()
 {
-    local obj
+    local obj nmaps
 
     obj=$1
 
@@ -136,7 +136,7 @@ _sysfs_get_netdevs()
 # Retrieve type of the map that we are operating on.
 _bpftool_map_guess_map_type()
 {
-    local keyword ref
+    local keyword idx ref=""
     for (( idx=3; idx < ${#words[@]}-1; idx++ )); do
         case "${words[$((idx-2))]}" in
             lookup|update)
@@ -255,8 +255,9 @@ _bpftool_map_update_get_name()
 
 _bpftool()
 {
-    local cur prev words objword json=0
-    _init_completion || return
+    local cur prev words cword comp_args
+    local json=0
+    _init_completion -- "$@" || return
 
     # Deal with options
     if [[ ${words[cword]} == -* ]]; then
@@ -293,7 +294,7 @@ _bpftool()
     esac
 
     # Remove all options so completions don't have to deal with them.
-    local i
+    local i pprev
     for (( i=1; i < ${#words[@]}; )); do
         if [[ ${words[i]::1} == - ]] &&
             [[ ${words[i]} != "-B" ]] && [[ ${words[i]} != "--base-btf" ]]; then
@@ -307,7 +308,7 @@ _bpftool()
     prev=${words[cword - 1]}
     pprev=${words[cword - 2]}
 
-    local object=${words[1]} command=${words[2]}
+    local object=${words[1]}
 
     if [[ -z $object || $cword -eq 1 ]]; then
         case $cur in
@@ -324,8 +325,12 @@ _bpftool()
         esac
     fi
 
+    local command=${words[2]}
     [[ $command == help ]] && return 0
 
+    local MAP_TYPE='id pinned name'
+    local PROG_TYPE='id pinned tag name'
+
     # Completion depends on object and command in use
     case $object in
         prog)
@@ -346,8 +351,6 @@ _bpftool()
                     ;;
             esac
 
-            local PROG_TYPE='id pinned tag name'
-            local MAP_TYPE='id pinned name'
             local METRIC_TYPE='cycles instructions l1d_loads llc_misses \
                 itlb_misses dtlb_misses'
             case $command in
@@ -457,7 +460,7 @@ _bpftool()
                     obj=${words[3]}
 
                     if [[ ${words[-4]} == "map" ]]; then
-                        COMPREPLY=( $( compgen -W "id pinned" -- "$cur" ) )
+                        COMPREPLY=( $( compgen -W "$MAP_TYPE" -- "$cur" ) )
                         return 0
                     fi
                     if [[ ${words[-3]} == "map" ]]; then
@@ -541,20 +544,9 @@ _bpftool()
                             COMPREPLY=( $( compgen -W "$METRIC_TYPE duration" -- "$cur" ) )
                             return 0
                             ;;
-                        6)
-                            case $prev in
-                                duration)
-                                    return 0
-                                    ;;
-                                *)
-                                    COMPREPLY=( $( compgen -W "$METRIC_TYPE" -- "$cur" ) )
-                                    return 0
-                                    ;;
-                            esac
-                            return 0
-                            ;;
                         *)
-                            COMPREPLY=( $( compgen -W "$METRIC_TYPE" -- "$cur" ) )
+                            [[ $prev == duration ]] && return 0
+                            _bpftool_once_attr "$METRIC_TYPE"
                             return 0
                             ;;
                     esac
@@ -612,7 +604,7 @@ _bpftool()
                     return 0
                     ;;
                 register)
-                    _filedir
+                    [[ $prev == $command ]] && _filedir
                     return 0
                     ;;
                 *)
@@ -638,9 +630,12 @@ _bpftool()
                         pinned)
                             _filedir
                             ;;
-                        *)
+                        map)
                             _bpftool_one_of_list $MAP_TYPE
                             ;;
+                        *)
+                            _bpftool_once_attr 'map'
+                            ;;
                     esac
                     return 0
                     ;;
@@ -652,7 +647,6 @@ _bpftool()
             esac
             ;;
         map)
-            local MAP_TYPE='id pinned name'
             case $command in
                 show|list|dump|peek|pop|dequeue|freeze)
                     case $prev in
@@ -793,13 +787,11 @@ _bpftool()
                             # map, depending on the type of the map to update.
                             case "$(_bpftool_map_guess_map_type)" in
                                 array_of_maps|hash_of_maps)
-                                    local MAP_TYPE='id pinned name'
                                     COMPREPLY+=( $( compgen -W "$MAP_TYPE" \
                                         -- "$cur" ) )
                                     return 0
                                     ;;
                                 prog_array)
-                                    local PROG_TYPE='id pinned tag name'
                                     COMPREPLY+=( $( compgen -W "$PROG_TYPE" \
                                         -- "$cur" ) )
                                     return 0
@@ -821,7 +813,7 @@ _bpftool()
                             esac
 
                             _bpftool_once_attr 'key'
-                            local UPDATE_FLAGS='any exist noexist'
+                            local UPDATE_FLAGS='any exist noexist' idx
                             for (( idx=3; idx < ${#words[@]}-1; idx++ )); do
                                 if [[ ${words[idx]} == 'value' ]]; then
                                     # 'value' is present, but is not the last
@@ -893,7 +885,6 @@ _bpftool()
             esac
             ;;
         btf)
-            local PROG_TYPE='id pinned tag name'
             local MAP_TYPE='id pinned name'
             case $command in
                 dump)
@@ -1033,7 +1024,6 @@ _bpftool()
                     local BPFTOOL_CGROUP_ATTACH_TYPES="$(bpftool feature list_builtins attach_types 2>/dev/null | \
                         grep '^cgroup_')"
                     local ATTACH_FLAGS='multi override'
-                    local PROG_TYPE='id pinned tag name'
                     # Check for $prev = $command first
                     if [ $prev = $command ]; then
                         _filedir
@@ -1086,7 +1076,6 @@ _bpftool()
             esac
             ;;
         net)
-            local PROG_TYPE='id pinned tag name'
             local ATTACH_TYPES='xdp xdpgeneric xdpdrv xdpoffload'
             case $command in
                 show|list)
@@ -1193,14 +1182,14 @@ _bpftool()
                 pin|detach)
                     if [[ $prev == "$command" ]]; then
                         COMPREPLY=( $( compgen -W "$LINK_TYPE" -- "$cur" ) )
-                    else
+                    elif [[ $pprev == "$command" ]]; then
                         _filedir
                     fi
                     return 0
                     ;;
                 *)
                     [[ $prev == $object ]] && \
-                        COMPREPLY=( $( compgen -W 'help pin show list' -- "$cur" ) )
+                        COMPREPLY=( $( compgen -W 'help pin detach show list' -- "$cur" ) )
                     ;;
             esac
             ;;
diff --git a/tools/bpf/bpftool/common.c b/tools/bpf/bpftool/common.c
index 958e92acca..9b75639434 100644
--- a/tools/bpf/bpftool/common.c
+++ b/tools/bpf/bpftool/common.c
@@ -410,7 +410,7 @@ void get_prog_full_name(const struct bpf_prog_info *prog_info, int prog_fd,
 {
 	const char *prog_name = prog_info->name;
 	const struct btf_type *func_type;
-	const struct bpf_func_info finfo = {};
+	struct bpf_func_info finfo = {};
 	struct bpf_prog_info info = {};
 	__u32 info_len = sizeof(info);
 	struct btf *prog_btf = NULL;
diff --git a/tools/bpf/bpftool/feature.c b/tools/bpf/bpftool/feature.c
index 708733b0ea..c754a428c8 100644
--- a/tools/bpf/bpftool/feature.c
+++ b/tools/bpf/bpftool/feature.c
@@ -664,7 +664,8 @@ probe_helper_ifindex(enum bpf_func_id id, enum bpf_prog_type prog_type,
 
 	probe_prog_load_ifindex(prog_type, insns, ARRAY_SIZE(insns), buf,
 				sizeof(buf), ifindex);
-	res = !grep(buf, "invalid func ") && !grep(buf, "unknown func ");
+	res = !grep(buf, "invalid func ") && !grep(buf, "unknown func ") &&
+		!grep(buf, "program of this type cannot use helper ");
 
 	switch (get_vendor_id(ifindex)) {
 	case 0x19ee: /* Netronome specific */
diff --git a/tools/bpf/bpftool/gen.c b/tools/bpf/bpftool/gen.c
index 540c0f2c4f..b3979ddc01 100644
--- a/tools/bpf/bpftool/gen.c
+++ b/tools/bpf/bpftool/gen.c
@@ -386,7 +386,7 @@ static int codegen_subskel_datasecs(struct bpf_object *obj, const char *obj_name
 			 */
 			needs_typeof = btf_is_array(var) || btf_is_ptr_to_func_proto(btf, var);
 			if (needs_typeof)
-				printf("typeof(");
+				printf("__typeof__(");
 
 			err = btf_dump__emit_type_decl(d, var_type_id, &opts);
 			if (err)
@@ -1131,7 +1131,8 @@ static void gen_st_ops_shadow_init(struct btf *btf, struct bpf_object *obj)
 			continue;
 		codegen("\
 			\n\
-				obj->struct_ops.%1$s = bpf_map__initial_value(obj->maps.%1$s, NULL);\n\
+				obj->struct_ops.%1$s = (__typeof__(obj->struct_ops.%1$s))\n\
+					bpf_map__initial_value(obj->maps.%1$s, NULL);\n\
 			\n\
 			", ident);
 	}
diff --git a/tools/bpf/bpftool/link.c b/tools/bpf/bpftool/link.c
index afde9d0c2e..5cd503b763 100644
--- a/tools/bpf/bpftool/link.c
+++ b/tools/bpf/bpftool/link.c
@@ -526,6 +526,10 @@ static int show_link_close_json(int fd, struct bpf_link_info *info)
 		show_link_ifindex_json(info->netkit.ifindex, json_wtr);
 		show_link_attach_type_json(info->netkit.attach_type, json_wtr);
 		break;
+	case BPF_LINK_TYPE_SOCKMAP:
+		jsonw_uint_field(json_wtr, "map_id", info->sockmap.map_id);
+		show_link_attach_type_json(info->sockmap.attach_type, json_wtr);
+		break;
 	case BPF_LINK_TYPE_XDP:
 		show_link_ifindex_json(info->xdp.ifindex, json_wtr);
 		break;
@@ -915,6 +919,11 @@ static int show_link_close_plain(int fd, struct bpf_link_info *info)
 		show_link_ifindex_plain(info->netkit.ifindex);
 		show_link_attach_type_plain(info->netkit.attach_type);
 		break;
+	case BPF_LINK_TYPE_SOCKMAP:
+		printf("\n\t");
+		printf("map_id %u  ", info->sockmap.map_id);
+		show_link_attach_type_plain(info->sockmap.attach_type);
+		break;
 	case BPF_LINK_TYPE_XDP:
 		printf("\n\t");
 		show_link_ifindex_plain(info->xdp.ifindex);
diff --git a/tools/bpf/bpftool/pids.c b/tools/bpf/bpftool/pids.c
index 00c77edb63..9b898571b4 100644
--- a/tools/bpf/bpftool/pids.c
+++ b/tools/bpf/bpftool/pids.c
@@ -101,7 +101,6 @@ int build_obj_refs_table(struct hashmap **map, enum bpf_obj_type type)
 	char buf[4096 / sizeof(*e) * sizeof(*e)];
 	struct pid_iter_bpf *skel;
 	int err, ret, fd = -1, i;
-	libbpf_print_fn_t default_print;
 
 	*map = hashmap__new(hash_fn_for_key_as_id, equal_fn_for_key_as_id, NULL);
 	if (IS_ERR(*map)) {
@@ -118,12 +117,18 @@ int build_obj_refs_table(struct hashmap **map, enum bpf_obj_type type)
 
 	skel->rodata->obj_type = type;
 
-	/* we don't want output polluted with libbpf errors if bpf_iter is not
-	 * supported
-	 */
-	default_print = libbpf_set_print(libbpf_print_none);
-	err = pid_iter_bpf__load(skel);
-	libbpf_set_print(default_print);
+	if (!verifier_logs) {
+		libbpf_print_fn_t default_print;
+
+		/* Unless debug information is on, we don't want the output to
+		 * be polluted with libbpf errors if bpf_iter is not supported.
+		 */
+		default_print = libbpf_set_print(libbpf_print_none);
+		err = pid_iter_bpf__load(skel);
+		libbpf_set_print(default_print);
+	} else {
+		err = pid_iter_bpf__load(skel);
+	}
 	if (err) {
 		/* too bad, kernel doesn't support BPF iterators yet */
 		err = 0;
diff --git a/tools/bpf/bpftool/prog.c b/tools/bpf/bpftool/prog.c
index 4c4cf16a40..40ea743d13 100644
--- a/tools/bpf/bpftool/prog.c
+++ b/tools/bpf/bpftool/prog.c
@@ -1813,6 +1813,10 @@ offload_dev:
 	}
 
 	if (pinmaps) {
+		err = create_and_mount_bpffs_dir(pinmaps);
+		if (err)
+			goto err_unpin;
+
 		err = bpf_object__pin_maps(obj, pinmaps);
 		if (err) {
 			p_err("failed to pin all maps");
@@ -2081,7 +2085,7 @@ static int profile_parse_metrics(int argc, char **argv)
 		NEXT_ARG();
 	}
 	if (selected_cnt > MAX_NUM_PROFILE_METRICS) {
-		p_err("too many (%d) metrics, please specify no more than %d metrics at at time",
+		p_err("too many (%d) metrics, please specify no more than %d metrics at a time",
 		      selected_cnt, MAX_NUM_PROFILE_METRICS);
 		return -1;
 	}
diff --git a/tools/bpf/resolve_btfids/main.c b/tools/bpf/resolve_btfids/main.c
index af393c7dee..b3edc239fe 100644
--- a/tools/bpf/resolve_btfids/main.c
+++ b/tools/bpf/resolve_btfids/main.c
@@ -696,7 +696,7 @@ static int sets_patch(struct object *obj)
 			 * Make sure id is at the beginning of the pairs
 			 * struct, otherwise the below qsort would not work.
 			 */
-			BUILD_BUG_ON(set8->pairs != &set8->pairs[0].id);
+			BUILD_BUG_ON((u32 *)set8->pairs != &set8->pairs[0].id);
 			qsort(set8->pairs, set8->cnt, sizeof(set8->pairs[0]), cmp_id);
 
 			/*