Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next

Pull networking updates from David Miller:

 1) Add Maglev hashing scheduler to IPVS, from Inju Song.

 2) Lots of new TC subsystem tests from Roman Mashak.

 3) Add TCP zero copy receive and fix delayed acks and autotuning with
    SO_RCVLOWAT, from Eric Dumazet.

 4) Add XDP_REDIRECT support to mlx5 driver, from Jesper Dangaard
    Brouer.

 5) Add ttl inherit support to vxlan, from Hangbin Liu.

 6) Properly separate ipv6 routes into their logically independant
    components. fib6_info for the routing table, and fib6_nh for sets of
    nexthops, which thus can be shared. From David Ahern.

 7) Add bpf_xdp_adjust_tail helper, which can be used to generate ICMP
    messages from XDP programs. From Nikita V. Shirokov.

 8) Lots of long overdue cleanups to the r8169 driver, from Heiner
    Kallweit.

 9) Add BTF ("BPF Type Format"), from Martin KaFai Lau.

10) Add traffic condition monitoring to iwlwifi, from Luca Coelho.

11) Plumb extack down into fib_rules, from Roopa Prabhu.

12) Add Flower classifier offload support to igb, from Vinicius Costa
    Gomes.

13) Add UDP GSO support, from Willem de Bruijn.

14) Add documentation for eBPF helpers, from Quentin Monnet.

15) Add TLS tx offload to mlx5, from Ilya Lesokhin.

16) Allow applications to be given the number of bytes available to read
    on a socket via a control message returned from recvmsg(), from
    Soheil Hassas Yeganeh.

17) Add x86_32 eBPF JIT compiler, from Wang YanQing.

18) Add AF_XDP sockets, with zerocopy support infrastructure as well.
    From Björn Töpel.

19) Remove indirect load support from all of the BPF JITs and handle
    these operations in the verifier by translating them into native BPF
    instead. From Daniel Borkmann.

20) Add GRO support to ipv6 gre tunnels, from Eran Ben Elisha.

21) Allow XDP programs to do lookups in the main kernel routing tables
    for forwarding. From David Ahern.

22) Allow drivers to store hardware state into an ELF section of kernel
    dump vmcore files, and use it in cxgb4. From Rahul Lakkireddy.

23) Various RACK and loss detection improvements in TCP, from Yuchung
    Cheng.

24) Add TCP SACK compression, from Eric Dumazet.

25) Add User Mode Helper support and basic bpfilter infrastructure, from
    Alexei Starovoitov.

26) Support ports and protocol values in RTM_GETROUTE, from Roopa
    Prabhu.

27) Support bulking in ->ndo_xdp_xmit() API, from Jesper Dangaard
    Brouer.

28) Add lots of forwarding selftests, from Petr Machata.

29) Add generic network device failover driver, from Sridhar Samudrala.

* ra.kernel.org:/pub/scm/linux/kernel/git/davem/net-next: (1959 commits)
  strparser: Add __strp_unpause and use it in ktls.
  rxrpc: Fix terminal retransmission connection ID to include the channel
  net: hns3: Optimize PF CMDQ interrupt switching process
  net: hns3: Fix for VF mailbox receiving unknown message
  net: hns3: Fix for VF mailbox cannot receiving PF response
  bnx2x: use the right constant
  Revert "net: sched: cls: Fix offloading when ingress dev is vxlan"
  net: dsa: b53: Fix for brcm tag issue in Cygnus SoC
  enic: fix UDP rss bits
  netdev-FAQ: clarify DaveM's position for stable backports
  rtnetlink: validate attributes in do_setlink()
  mlxsw: Add extack messages for port_{un, }split failures
  netdevsim: Add extack error message for devlink reload
  devlink: Add extack to reload and port_{un, }split operations
  net: metrics: add proper netlink validation
  ipmr: fix error path when ipmr_new_table fails
  ip6mr: only set ip6mr_table from setsockopt when ip6mr_new_table succeeds
  net: hns3: remove unused hclgevf_cfg_func_mta_filter
  netfilter: provide udp*_lib_lookup for nf_tproxy
  qed*: Utilize FW 8.37.2.0
  ...

19 files changed, 1001 insertions, 107 deletions

diff --git a/tools/bpf/bpf_exp.l b/tools/bpf/bpf_exp.l
index bd83149e7be0..4da8d053d68f 100644
--- a/tools/bpf/bpf_exp.l
+++ b/tools/bpf/bpf_exp.l
@@ -175,7 +175,7 @@ extern void yyerror(const char *str);
 			yylval.number = strtol(yytext, NULL, 10);
 			return number;
 		}
-([0][0-9]+)	{
+([0][0-7]+)	{
 			yylval.number = strtol(yytext + 1, NULL, 8);
 			return number;
 		}
diff --git a/tools/bpf/bpftool/.gitignore b/tools/bpf/bpftool/.gitignore
new file mode 100644
index 000000000000..d7e678c2d396
--- /dev/null
+++ b/tools/bpf/bpftool/.gitignore
@@ -0,0 +1,3 @@
+*.d
+bpftool
+FEATURE-DUMP.bpftool
diff --git a/tools/bpf/bpftool/Documentation/bpftool-cgroup.rst b/tools/bpf/bpftool/Documentation/bpftool-cgroup.rst
index 0e4e923235b6..7b0e6d453e92 100644
--- a/tools/bpf/bpftool/Documentation/bpftool-cgroup.rst
+++ b/tools/bpf/bpftool/Documentation/bpftool-cgroup.rst
@@ -26,7 +26,9 @@ MAP COMMANDS
 |	**bpftool** **cgroup help**
 |
 |	*PROG* := { **id** *PROG_ID* | **pinned** *FILE* | **tag** *PROG_TAG* }
-|	*ATTACH_TYPE* := { **ingress** | **egress** | **sock_create** | **sock_ops** | **device** }
+|	*ATTACH_TYPE* := { **ingress** | **egress** | **sock_create** | **sock_ops** | **device** |
+|		**bind4** | **bind6** | **post_bind4** | **post_bind6** | **connect4** | **connect6** |
+|               **sendmsg4** | **sendmsg6** }
 |	*ATTACH_FLAGS* := { **multi** | **override** }
 
 DESCRIPTION
@@ -63,7 +65,17 @@ DESCRIPTION
 		  **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).
+		  **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);
+		  **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).
 
 	**bpftool cgroup detach** *CGROUP* *ATTACH_TYPE* *PROG*
 		  Detach *PROG* from the cgroup *CGROUP* and attach type
diff --git a/tools/bpf/bpftool/Documentation/bpftool-map.rst b/tools/bpf/bpftool/Documentation/bpftool-map.rst
index 457e868bd32f..a6258bc8ec4f 100644
--- a/tools/bpf/bpftool/Documentation/bpftool-map.rst
+++ b/tools/bpf/bpftool/Documentation/bpftool-map.rst
@@ -22,17 +22,19 @@ MAP COMMANDS
 =============
 
 |	**bpftool** **map { show | list }**   [*MAP*]
-|	**bpftool** **map dump**    *MAP*
-|	**bpftool** **map update**  *MAP*  **key** *BYTES*   **value** *VALUE* [*UPDATE_FLAGS*]
-|	**bpftool** **map lookup**  *MAP*  **key** *BYTES*
-|	**bpftool** **map getnext** *MAP* [**key** *BYTES*]
-|	**bpftool** **map delete**  *MAP*  **key** *BYTES*
-|	**bpftool** **map pin**     *MAP*  *FILE*
+|	**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 help**
 |
 |	*MAP* := { **id** *MAP_ID* | **pinned** *FILE* }
+|	*DATA* := { [**hex**] *BYTES* }
 |	*PROG* := { **id** *PROG_ID* | **pinned** *FILE* | **tag** *PROG_TAG* }
-|	*VALUE* := { *BYTES* | *MAP* | *PROG* }
+|	*VALUE* := { *DATA* | *MAP* | *PROG* }
 |	*UPDATE_FLAGS* := { **any** | **exist** | **noexist** }
 
 DESCRIPTION
@@ -48,20 +50,26 @@ DESCRIPTION
 	**bpftool map dump**    *MAP*
 		  Dump all entries in a given *MAP*.
 
-	**bpftool map update**  *MAP*  **key** *BYTES*   **value** *VALUE* [*UPDATE_FLAGS*]
+	**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.
 
-	**bpftool map lookup**  *MAP*  **key** *BYTES*
+		  If the **hex** keyword is provided in front of the bytes
+		  sequence, the bytes are parsed as hexadeximal 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 getnext** *MAP* [**key** *BYTES*]
+	**bpftool map getnext** *MAP* [**key** *DATA*]
 		  Get next key.  If *key* is not specified, get first key.
 
-	**bpftool map delete**  *MAP*  **key** *BYTES*
+	**bpftool map delete**  *MAP*  **key** *DATA*
 		  Remove entry from the map.
 
 	**bpftool map pin**     *MAP*  *FILE*
@@ -69,6 +77,22 @@ DESCRIPTION
 
 		  Note: *FILE* must be located in *bpffs* mount.
 
+	**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.
+
+		  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.
+
 	**bpftool map help**
 		  Print short help message.
 
@@ -98,7 +122,12 @@ EXAMPLES
   10: hash  name some_map  flags 0x0
 	key 4B  value 8B  max_entries 2048  memlock 167936B
 
-**# bpftool map update id 10 key 13 00 07 00 value 02 00 00 00 01 02 03 04**
+The following three commands are equivalent:
+
+|
+| **# bpftool map update id 10 key hex   20   c4   b7   00 value hex   0f   ff   ff   ab   01   02   03   4c**
+| **# bpftool map update id 10 key     0x20 0xc4 0xb7 0x00 value     0x0f 0xff 0xff 0xab 0x01 0x02 0x03 0x4c**
+| **# bpftool map update id 10 key       32  196  183    0 value       15  255  255  171    1    2    3   76**
 
 **# bpftool map lookup id 10 key 0 1 2 3**
 
diff --git a/tools/bpf/bpftool/Documentation/bpftool-perf.rst b/tools/bpf/bpftool/Documentation/bpftool-perf.rst
new file mode 100644
index 000000000000..e3eb0eab7641
--- /dev/null
+++ b/tools/bpf/bpftool/Documentation/bpftool-perf.rst
@@ -0,0 +1,81 @@
+================
+bpftool-perf
+================
+-------------------------------------------------------------------------------
+tool for inspection of perf related bpf prog attachments
+-------------------------------------------------------------------------------
+
+:Manual section: 8
+
+SYNOPSIS
+========
+
+	**bpftool** [*OPTIONS*] **perf** *COMMAND*
+
+	*OPTIONS* := { [{ **-j** | **--json** }] [{ **-p** | **--pretty** }] }
+
+	*COMMANDS* :=
+	{ **show** | **list** | **help** }
+
+PERF COMMANDS
+=============
+
+|	**bpftool** **perf { show | list }**
+|	**bpftool** **perf help**
+
+DESCRIPTION
+===========
+	**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.
+
+	**bpftool perf help**
+		  Print short help message.
+
+OPTIONS
+=======
+	-h, --help
+		  Print short generic help message (similar to **bpftool help**).
+
+	-v, --version
+		  Print version number (similar to **bpftool version**).
+
+	-j, --json
+		  Generate JSON output. For commands that cannot produce JSON, this
+		  option has no effect.
+
+	-p, --pretty
+		  Generate human-readable JSON output. Implies **-j**.
+
+EXAMPLES
+========
+
+| **# bpftool perf**
+
+::
+
+      pid 21711  fd 5: prog_id 5  kprobe  func __x64_sys_write  offset 0
+      pid 21765  fd 5: prog_id 7  kretprobe  func __x64_sys_nanosleep  offset 0
+      pid 21767  fd 5: prog_id 8  tracepoint  sys_enter_nanosleep
+      pid 21800  fd 5: prog_id 9  uprobe  filename /home/yhs/a.out  offset 1159
+
+|
+| **# bpftool -j perf**
+
+::
+
+    [{"pid":21711,"fd":5,"prog_id":5,"fd_type":"kprobe","func":"__x64_sys_write","offset":0}, \
+     {"pid":21765,"fd":5,"prog_id":7,"fd_type":"kretprobe","func":"__x64_sys_nanosleep","offset":0}, \
+     {"pid":21767,"fd":5,"prog_id":8,"fd_type":"tracepoint","tracepoint":"sys_enter_nanosleep"}, \
+     {"pid":21800,"fd":5,"prog_id":9,"fd_type":"uprobe","filename":"/home/yhs/a.out","offset":1159}]
+
+
+SEE ALSO
+========
+	**bpftool**\ (8), **bpftool-prog**\ (8), **bpftool-map**\ (8)
diff --git a/tools/bpf/bpftool/Documentation/bpftool-prog.rst b/tools/bpf/bpftool/Documentation/bpftool-prog.rst
index 67ca6c69376c..43d34a5c3ec5 100644
--- a/tools/bpf/bpftool/Documentation/bpftool-prog.rst
+++ b/tools/bpf/bpftool/Documentation/bpftool-prog.rst
@@ -95,7 +95,7 @@ EXAMPLES
 **# bpftool prog show**
 ::
 
-  10: xdp  name some_prog  tag 005a3d2123620c8b
+  10: xdp  name some_prog  tag 005a3d2123620c8b  gpl
 	loaded_at Sep 29/20:11  uid 0
 	xlated 528B  jited 370B  memlock 4096B  map_ids 10
 
@@ -108,6 +108,7 @@ EXAMPLES
                 "id": 10,
                 "type": "xdp",
                 "tag": "005a3d2123620c8b",
+                "gpl_compatible": true,
                 "loaded_at": "Sep 29/20:11",
                 "uid": 0,
                 "bytes_xlated": 528,
diff --git a/tools/bpf/bpftool/Documentation/bpftool.rst b/tools/bpf/bpftool/Documentation/bpftool.rst
index 20689a321ffe..b6f5d560460d 100644
--- a/tools/bpf/bpftool/Documentation/bpftool.rst
+++ b/tools/bpf/bpftool/Documentation/bpftool.rst
@@ -16,20 +16,22 @@ SYNOPSIS
 
 	**bpftool** **version**
 
-	*OBJECT* := { **map** | **program** | **cgroup** }
+	*OBJECT* := { **map** | **program** | **cgroup** | **perf** }
 
 	*OPTIONS* := { { **-V** | **--version** } | { **-h** | **--help** }
 	| { **-j** | **--json** } [{ **-p** | **--pretty** }] }
 
 	*MAP-COMMANDS* :=
 	{ **show** | **list** | **dump** | **update** | **lookup** | **getnext** | **delete**
-	| **pin** | **help** }
+	| **pin** | **event_pipe** | **help** }
 
 	*PROG-COMMANDS* := { **show** | **list** | **dump jited** | **dump xlated** | **pin**
 	| **load** | **help** }
 
 	*CGROUP-COMMANDS* := { **show** | **list** | **attach** | **detach** | **help** }
 
+	*PERF-COMMANDS* := { **show** | **list** | **help** }
+
 DESCRIPTION
 ===========
 	*bpftool* allows for inspection and simple modification of BPF objects
@@ -56,3 +58,4 @@ OPTIONS
 SEE ALSO
 ========
 	**bpftool-map**\ (8), **bpftool-prog**\ (8), **bpftool-cgroup**\ (8)
+        **bpftool-perf**\ (8)
diff --git a/tools/bpf/bpftool/Makefile b/tools/bpf/bpftool/Makefile
index 4e69782c4a79..892dbf095bff 100644
--- a/tools/bpf/bpftool/Makefile
+++ b/tools/bpf/bpftool/Makefile
@@ -39,7 +39,12 @@ CC = gcc
 
 CFLAGS += -O2
 CFLAGS += -W -Wall -Wextra -Wno-unused-parameter -Wshadow -Wno-missing-field-initializers
-CFLAGS += -DPACKAGE='"bpftool"' -D__EXPORTED_HEADERS__ -I$(srctree)/tools/include/uapi -I$(srctree)/tools/include -I$(srctree)/tools/lib/bpf -I$(srctree)/kernel/bpf/
+CFLAGS += -DPACKAGE='"bpftool"' -D__EXPORTED_HEADERS__ \
+	-I$(srctree)/kernel/bpf/ \
+	-I$(srctree)/tools/include \
+	-I$(srctree)/tools/include/uapi \
+	-I$(srctree)/tools/lib/bpf \
+	-I$(srctree)/tools/perf
 CFLAGS += -DBPFTOOL_VERSION='"$(BPFTOOL_VERSION)"'
 LIBS = -lelf -lbfd -lopcodes $(LIBBPF)
 
diff --git a/tools/bpf/bpftool/bash-completion/bpftool b/tools/bpf/bpftool/bash-completion/bpftool
index 490811b45fa7..1e1083321643 100644
--- a/tools/bpf/bpftool/bash-completion/bpftool
+++ b/tools/bpf/bpftool/bash-completion/bpftool
@@ -1,6 +1,6 @@
 # bpftool(8) bash completion                               -*- shell-script -*-
 #
-# Copyright (C) 2017 Netronome Systems, Inc.
+# Copyright (C) 2017-2018 Netronome Systems, Inc.
 #
 # This software is dual licensed under the GNU General License
 # Version 2, June 1991 as shown in the file COPYING in the top-level
@@ -79,6 +79,14 @@ _bpftool_get_map_ids()
         command sed -n 's/.*"id": \(.*\),$/\1/p' )" -- "$cur" ) )
 }
 
+_bpftool_get_perf_map_ids()
+{
+    COMPREPLY+=( $( compgen -W "$( bpftool -jp map  2>&1 | \
+        command grep -C2 perf_event_array | \
+        command sed -n 's/.*"id": \(.*\),$/\1/p' )" -- "$cur" ) )
+}
+
+
 _bpftool_get_prog_ids()
 {
     COMPREPLY+=( $( compgen -W "$( bpftool -jp prog 2>&1 | \
@@ -147,7 +155,7 @@ _bpftool()
 
     # Deal with simplest keywords
     case $prev in
-        help|key|opcodes|visual)
+        help|hex|opcodes|visual)
             return 0
             ;;
         tag)
@@ -283,7 +291,7 @@ _bpftool()
                             return 0
                             ;;
                         key)
-                            return 0
+                            COMPREPLY+=( $( compgen -W 'hex' -- "$cur" ) )
                             ;;
                         *)
                             _bpftool_once_attr 'key'
@@ -302,7 +310,7 @@ _bpftool()
                             return 0
                             ;;
                         key)
-                            return 0
+                            COMPREPLY+=( $( compgen -W 'hex' -- "$cur" ) )
                             ;;
                         value)
                             # We can have bytes, or references to a prog or a
@@ -321,6 +329,8 @@ _bpftool()
                                     return 0
                                     ;;
                                 *)
+                                    COMPREPLY+=( $( compgen -W 'hex' \
+                                        -- "$cur" ) )
                                     return 0
                                     ;;
                             esac
@@ -357,10 +367,34 @@ _bpftool()
                     fi
                     return 0
                     ;;
+                event_pipe)
+                    case $prev in
+                        $command)
+                            COMPREPLY=( $( compgen -W "$MAP_TYPE" -- "$cur" ) )
+                            return 0
+                            ;;
+                        id)
+                            _bpftool_get_perf_map_ids
+                            return 0
+                            ;;
+                        cpu)
+                            return 0
+                            ;;
+                        index)
+                            return 0
+                            ;;
+                        *)
+                            _bpftool_once_attr 'cpu'
+                            _bpftool_once_attr 'index'
+                            return 0
+                            ;;
+                    esac
+                    ;;
                 *)
                     [[ $prev == $object ]] && \
                         COMPREPLY=( $( compgen -W 'delete dump getnext help \
-                            lookup pin show list update' -- "$cur" ) )
+                            lookup pin event_pipe show list update' -- \
+                            "$cur" ) )
                     ;;
             esac
             ;;
@@ -372,7 +406,8 @@ _bpftool()
                     ;;
                 attach|detach)
                     local ATTACH_TYPES='ingress egress sock_create sock_ops \
-                        device'
+                        device bind4 bind6 post_bind4 post_bind6 connect4 \
+                        connect6 sendmsg4 sendmsg6'
                     local ATTACH_FLAGS='multi override'
                     local PROG_TYPE='id pinned tag'
                     case $prev in
@@ -380,7 +415,9 @@ _bpftool()
                             _filedir
                             return 0
                             ;;
-                        ingress|egress|sock_create|sock_ops|device)
+                        ingress|egress|sock_create|sock_ops|device|bind4|bind6|\
+                        post_bind4|post_bind6|connect4|connect6|sendmsg4|\
+                        sendmsg6)
                             COMPREPLY=( $( compgen -W "$PROG_TYPE" -- \
                                 "$cur" ) )
                             return 0
@@ -412,6 +449,15 @@ _bpftool()
                     ;;
             esac
             ;;
+        perf)
+            case $command in
+                *)
+                    [[ $prev == $object ]] && \
+                        COMPREPLY=( $( compgen -W 'help \
+                            show list' -- "$cur" ) )
+                    ;;
+            esac
+            ;;
     esac
 } &&
 complete -F _bpftool bpftool
diff --git a/tools/bpf/bpftool/cgroup.c b/tools/bpf/bpftool/cgroup.c
index cae32a61cb18..16bee011e16c 100644
--- a/tools/bpf/bpftool/cgroup.c
+++ b/tools/bpf/bpftool/cgroup.c
@@ -16,8 +16,11 @@
 #define HELP_SPEC_ATTACH_FLAGS						\
 	"ATTACH_FLAGS := { multi | override }"
 
-#define HELP_SPEC_ATTACH_TYPES						\
-	"ATTACH_TYPE := { ingress | egress | sock_create | sock_ops | device }"
+#define HELP_SPEC_ATTACH_TYPES						       \
+	"       ATTACH_TYPE := { ingress | egress | sock_create |\n"	       \
+	"                        sock_ops | device | bind4 | bind6 |\n"	       \
+	"                        post_bind4 | post_bind6 | connect4 |\n"       \
+	"                        connect6 | sendmsg4 | sendmsg6 }"
 
 static const char * const attach_type_strings[] = {
 	[BPF_CGROUP_INET_INGRESS] = "ingress",
@@ -25,6 +28,14 @@ static const char * const attach_type_strings[] = {
 	[BPF_CGROUP_INET_SOCK_CREATE] = "sock_create",
 	[BPF_CGROUP_SOCK_OPS] = "sock_ops",
 	[BPF_CGROUP_DEVICE] = "device",
+	[BPF_CGROUP_INET4_BIND] = "bind4",
+	[BPF_CGROUP_INET6_BIND] = "bind6",
+	[BPF_CGROUP_INET4_CONNECT] = "connect4",
+	[BPF_CGROUP_INET6_CONNECT] = "connect6",
+	[BPF_CGROUP_INET4_POST_BIND] = "post_bind4",
+	[BPF_CGROUP_INET6_POST_BIND] = "post_bind6",
+	[BPF_CGROUP_UDP4_SENDMSG] = "sendmsg4",
+	[BPF_CGROUP_UDP6_SENDMSG] = "sendmsg6",
 	[__MAX_BPF_ATTACH_TYPE] = NULL,
 };
 
@@ -282,7 +293,7 @@ static int do_help(int argc, char **argv)
 		"       %s %s detach CGROUP ATTACH_TYPE PROG\n"
 		"       %s %s help\n"
 		"\n"
-		"       " HELP_SPEC_ATTACH_TYPES "\n"
+		HELP_SPEC_ATTACH_TYPES "\n"
 		"       " HELP_SPEC_ATTACH_FLAGS "\n"
 		"       " HELP_SPEC_PROGRAM "\n"
 		"       " HELP_SPEC_OPTIONS "\n"
diff --git a/tools/bpf/bpftool/common.c b/tools/bpf/bpftool/common.c
index 465995281dcd..32f9e397a6c0 100644
--- a/tools/bpf/bpftool/common.c
+++ b/tools/bpf/bpftool/common.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Netronome Systems, Inc.
+ * Copyright (C) 2017-2018 Netronome Systems, Inc.
  *
  * This software is dual licensed under the GNU General License Version 2,
  * June 1991 as shown in the file COPYING in the top-level directory of this
@@ -33,6 +33,7 @@
 
 /* Author: Jakub Kicinski <kubakici@wp.pl> */
 
+#include <ctype.h>
 #include <errno.h>
 #include <fcntl.h>
 #include <fts.h>
@@ -330,6 +331,16 @@ char *get_fdinfo(int fd, const char *key)
 	return NULL;
 }
 
+void print_data_json(uint8_t *data, size_t len)
+{
+	unsigned int i;
+
+	jsonw_start_array(json_wtr);
+	for (i = 0; i < len; i++)
+		jsonw_printf(json_wtr, "%d", data[i]);
+	jsonw_end_array(json_wtr);
+}
+
 void print_hex_data_json(uint8_t *data, size_t len)
 {
 	unsigned int i;
@@ -420,6 +431,70 @@ void delete_pinned_obj_table(struct pinned_obj_table *tab)
 	}
 }
 
+unsigned int get_page_size(void)
+{
+	static int result;
+
+	if (!result)
+		result = getpagesize();
+	return result;
+}
+
+unsigned int get_possible_cpus(void)
+{
+	static unsigned int result;
+	char buf[128];
+	long int n;
+	char *ptr;
+	int fd;
+
+	if (result)
+		return result;
+
+	fd = open("/sys/devices/system/cpu/possible", O_RDONLY);
+	if (fd < 0) {
+		p_err("can't open sysfs possible cpus");
+		exit(-1);
+	}
+
+	n = read(fd, buf, sizeof(buf));
+	if (n < 2) {
+		p_err("can't read sysfs possible cpus");
+		exit(-1);
+	}
+	close(fd);
+
+	if (n == sizeof(buf)) {
+		p_err("read sysfs possible cpus overflow");
+		exit(-1);
+	}
+
+	ptr = buf;
+	n = 0;
+	while (*ptr && *ptr != '\n') {
+		unsigned int a, b;
+
+		if (sscanf(ptr, "%u-%u", &a, &b) == 2) {
+			n += b - a + 1;
+
+			ptr = strchr(ptr, '-') + 1;
+		} else if (sscanf(ptr, "%u", &a) == 1) {
+			n++;
+		} else {
+			assert(0);
+		}
+
+		while (isdigit(*ptr))
+			ptr++;
+		if (*ptr == ',')
+			ptr++;
+	}
+
+	result = n;
+
+	return result;
+}
+
 static char *
 ifindex_to_name_ns(__u32 ifindex, __u32 ns_dev, __u32 ns_ino, char *buf)
 {
diff --git a/tools/bpf/bpftool/main.c b/tools/bpf/bpftool/main.c
index 1ec852d21d44..eea7f14355f3 100644
--- a/tools/bpf/bpftool/main.c
+++ b/tools/bpf/bpftool/main.c
@@ -87,7 +87,7 @@ static int do_help(int argc, char **argv)
 		"       %s batch file FILE\n"
 		"       %s version\n"
 		"\n"
-		"       OBJECT := { prog | map | cgroup }\n"
+		"       OBJECT := { prog | map | cgroup | perf }\n"
 		"       " HELP_SPEC_OPTIONS "\n"
 		"",
 		bin_name, bin_name, bin_name);
@@ -216,6 +216,7 @@ static const struct cmd cmds[] = {
 	{ "prog",	do_prog },
 	{ "map",	do_map },
 	{ "cgroup",	do_cgroup },
+	{ "perf",	do_perf },
 	{ "version",	do_version },
 	{ 0 }
 };
diff --git a/tools/bpf/bpftool/main.h b/tools/bpf/bpftool/main.h
index b8e9584d6246..63fdb310b9a4 100644
--- a/tools/bpf/bpftool/main.h
+++ b/tools/bpf/bpftool/main.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Netronome Systems, Inc.
+ * Copyright (C) 2017-2018 Netronome Systems, Inc.
  *
  * This software is dual licensed under the GNU General License Version 2,
  * June 1991 as shown in the file COPYING in the top-level directory of this
@@ -117,14 +117,20 @@ int do_pin_fd(int fd, const char *name);
 
 int do_prog(int argc, char **arg);
 int do_map(int argc, char **arg);
+int do_event_pipe(int argc, char **argv);
 int do_cgroup(int argc, char **arg);
+int do_perf(int argc, char **arg);
 
 int prog_parse_fd(int *argc, char ***argv);
+int map_parse_fd_and_info(int *argc, char ***argv, void *info, __u32 *info_len);
 
 void disasm_print_insn(unsigned char *image, ssize_t len, int opcodes,
 		       const char *arch);
+void print_data_json(uint8_t *data, size_t len);
 void print_hex_data_json(uint8_t *data, size_t len);
 
+unsigned int get_page_size(void);
+unsigned int get_possible_cpus(void);
 const char *ifindex_to_bfd_name_ns(__u32 ifindex, __u64 ns_dev, __u64 ns_ino);
 
 #endif
diff --git a/tools/bpf/bpftool/map.c b/tools/bpf/bpftool/map.c
index f509c86faede..097b1a5e046b 100644
--- a/tools/bpf/bpftool/map.c
+++ b/tools/bpf/bpftool/map.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Netronome Systems, Inc.
+ * Copyright (C) 2017-2018 Netronome Systems, Inc.
  *
  * This software is dual licensed under the GNU General License Version 2,
  * June 1991 as shown in the file COPYING in the top-level directory of this
@@ -34,7 +34,6 @@
 /* Author: Jakub Kicinski <kubakici@wp.pl> */
 
 #include <assert.h>
-#include <ctype.h>
 #include <errno.h>
 #include <fcntl.h>
 #include <stdbool.h>
@@ -67,63 +66,9 @@ static const char * const map_type_name[] = {
 	[BPF_MAP_TYPE_DEVMAP]		= "devmap",
 	[BPF_MAP_TYPE_SOCKMAP]		= "sockmap",
 	[BPF_MAP_TYPE_CPUMAP]		= "cpumap",
+	[BPF_MAP_TYPE_SOCKHASH]		= "sockhash",
 };
 
-static unsigned int get_possible_cpus(void)
-{
-	static unsigned int result;
-	char buf[128];
-	long int n;
-	char *ptr;
-	int fd;
-
-	if (result)
-		return result;
-
-	fd = open("/sys/devices/system/cpu/possible", O_RDONLY);
-	if (fd < 0) {
-		p_err("can't open sysfs possible cpus");
-		exit(-1);
-	}
-
-	n = read(fd, buf, sizeof(buf));
-	if (n < 2) {
-		p_err("can't read sysfs possible cpus");
-		exit(-1);
-	}
-	close(fd);
-
-	if (n == sizeof(buf)) {
-		p_err("read sysfs possible cpus overflow");
-		exit(-1);
-	}
-
-	ptr = buf;
-	n = 0;
-	while (*ptr && *ptr != '\n') {
-		unsigned int a, b;
-
-		if (sscanf(ptr, "%u-%u", &a, &b) == 2) {
-			n += b - a + 1;
-
-			ptr = strchr(ptr, '-') + 1;
-		} else if (sscanf(ptr, "%u", &a) == 1) {
-			n++;
-		} else {
-			assert(0);
-		}
-
-		while (isdigit(*ptr))
-			ptr++;
-		if (*ptr == ',')
-			ptr++;
-	}
-
-	result = n;
-
-	return result;
-}
-
 static bool map_is_per_cpu(__u32 type)
 {
 	return type == BPF_MAP_TYPE_PERCPU_HASH ||
@@ -186,8 +131,7 @@ static int map_parse_fd(int *argc, char ***argv)
 	return -1;
 }
 
-static int
-map_parse_fd_and_info(int *argc, char ***argv, void *info, __u32 *info_len)
+int map_parse_fd_and_info(int *argc, char ***argv, void *info, __u32 *info_len)
 {
 	int err;
 	int fd;
@@ -283,11 +227,16 @@ static void print_entry_plain(struct bpf_map_info *info, unsigned char *key,
 static char **parse_bytes(char **argv, const char *name, unsigned char *val,
 			  unsigned int n)
 {
-	unsigned int i = 0;
+	unsigned int i = 0, base = 0;
 	char *endptr;
 
+	if (is_prefix(*argv, "hex")) {
+		base = 16;
+		argv++;
+	}
+
 	while (i < n && argv[i]) {
-		val[i] = strtoul(argv[i], &endptr, 0);
+		val[i] = strtoul(argv[i], &endptr, base);
 		if (*endptr) {
 			p_err("error parsing byte: %s", argv[i]);
 			return NULL;
@@ -868,23 +817,25 @@ static int do_help(int argc, char **argv)
 
 	fprintf(stderr,
 		"Usage: %s %s { show | list }   [MAP]\n"
-		"       %s %s dump    MAP\n"
-		"       %s %s update  MAP  key BYTES value VALUE [UPDATE_FLAGS]\n"
-		"       %s %s lookup  MAP  key BYTES\n"
-		"       %s %s getnext MAP [key BYTES]\n"
-		"       %s %s delete  MAP  key BYTES\n"
-		"       %s %s pin     MAP  FILE\n"
+		"       %s %s dump       MAP\n"
+		"       %s %s update     MAP  key DATA value VALUE [UPDATE_FLAGS]\n"
+		"       %s %s lookup     MAP  key DATA\n"
+		"       %s %s getnext    MAP [key DATA]\n"
+		"       %s %s delete     MAP  key DATA\n"
+		"       %s %s pin        MAP  FILE\n"
+		"       %s %s event_pipe MAP [cpu N index M]\n"
 		"       %s %s help\n"
 		"\n"
 		"       MAP := { id MAP_ID | pinned FILE }\n"
+		"       DATA := { [hex] BYTES }\n"
 		"       " HELP_SPEC_PROGRAM "\n"
-		"       VALUE := { BYTES | MAP | PROG }\n"
+		"       VALUE := { DATA | MAP | PROG }\n"
 		"       UPDATE_FLAGS := { any | exist | noexist }\n"
 		"       " HELP_SPEC_OPTIONS "\n"
 		"",
 		bin_name, argv[-2], bin_name, argv[-2], bin_name, argv[-2],
 		bin_name, argv[-2], bin_name, argv[-2], bin_name, argv[-2],
-		bin_name, argv[-2], bin_name, argv[-2]);
+		bin_name, argv[-2], bin_name, argv[-2], bin_name, argv[-2]);
 
 	return 0;
 }
@@ -899,6 +850,7 @@ static const struct cmd cmds[] = {
 	{ "getnext",	do_getnext },
 	{ "delete",	do_delete },
 	{ "pin",	do_pin },
+	{ "event_pipe",	do_event_pipe },
 	{ 0 }
 };
 
diff --git a/tools/bpf/bpftool/map_perf_ring.c b/tools/bpf/bpftool/map_perf_ring.c
new file mode 100644
index 000000000000..1832100d1b27
--- /dev/null
+++ b/tools/bpf/bpftool/map_perf_ring.c
@@ -0,0 +1,306 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/* Copyright (C) 2018 Netronome Systems, Inc. */
+/* This program is free software; you can redistribute it and/or
+ * modify it under the terms of version 2 of the GNU General Public
+ * License as published by the Free Software Foundation.
+ */
+#include <errno.h>
+#include <fcntl.h>
+#include <libbpf.h>
+#include <poll.h>
+#include <signal.h>
+#include <stdbool.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <time.h>
+#include <unistd.h>
+#include <linux/bpf.h>
+#include <linux/perf_event.h>
+#include <sys/ioctl.h>
+#include <sys/mman.h>
+#include <sys/syscall.h>
+
+#include <bpf.h>
+#include <perf-sys.h>
+
+#include "main.h"
+
+#define MMAP_PAGE_CNT	16
+
+static bool stop;
+
+struct event_ring_info {
+	int fd;
+	int key;
+	unsigned int cpu;
+	void *mem;
+};
+
+struct perf_event_sample {
+	struct perf_event_header header;
+	u64 time;
+	__u32 size;
+	unsigned char data[];
+};
+
+static void int_exit(int signo)
+{
+	fprintf(stderr, "Stopping...\n");
+	stop = true;
+}
+
+static enum bpf_perf_event_ret print_bpf_output(void *event, void *priv)
+{
+	struct event_ring_info *ring = priv;
+	struct perf_event_sample *e = event;
+	struct {
+		struct perf_event_header header;
+		__u64 id;
+		__u64 lost;
+	} *lost = event;
+
+	if (json_output) {
+		jsonw_start_object(json_wtr);
+		jsonw_name(json_wtr, "type");
+		jsonw_uint(json_wtr, e->header.type);
+		jsonw_name(json_wtr, "cpu");
+		jsonw_uint(json_wtr, ring->cpu);
+		jsonw_name(json_wtr, "index");
+		jsonw_uint(json_wtr, ring->key);
+		if (e->header.type == PERF_RECORD_SAMPLE) {
+			jsonw_name(json_wtr, "timestamp");
+			jsonw_uint(json_wtr, e->time);
+			jsonw_name(json_wtr, "data");
+			print_data_json(e->data, e->size);
+		} else if (e->header.type == PERF_RECORD_LOST) {
+			jsonw_name(json_wtr, "lost");
+			jsonw_start_object(json_wtr);
+			jsonw_name(json_wtr, "id");
+			jsonw_uint(json_wtr, lost->id);
+			jsonw_name(json_wtr, "count");
+			jsonw_uint(json_wtr, lost->lost);
+			jsonw_end_object(json_wtr);
+		}
+		jsonw_end_object(json_wtr);
+	} else {
+		if (e->header.type == PERF_RECORD_SAMPLE) {
+			printf("== @%lld.%09lld CPU: %d index: %d =====\n",
+			       e->time / 1000000000ULL, e->time % 1000000000ULL,
+			       ring->cpu, ring->key);
+			fprint_hex(stdout, e->data, e->size, " ");
+			printf("\n");
+		} else if (e->header.type == PERF_RECORD_LOST) {
+			printf("lost %lld events\n", lost->lost);
+		} else {
+			printf("unknown event type=%d size=%d\n",
+			       e->header.type, e->header.size);
+		}
+	}
+
+	return LIBBPF_PERF_EVENT_CONT;
+}
+
+static void
+perf_event_read(struct event_ring_info *ring, void **buf, size_t *buf_len)
+{
+	enum bpf_perf_event_ret ret;
+
+	ret = bpf_perf_event_read_simple(ring->mem,
+					 MMAP_PAGE_CNT * get_page_size(),
+					 get_page_size(), buf, buf_len,
+					 print_bpf_output, ring);
+	if (ret != LIBBPF_PERF_EVENT_CONT) {
+		fprintf(stderr, "perf read loop failed with %d\n", ret);
+		stop = true;
+	}
+}
+
+static int perf_mmap_size(void)
+{
+	return get_page_size() * (MMAP_PAGE_CNT + 1);
+}
+
+static void *perf_event_mmap(int fd)
+{
+	int mmap_size = perf_mmap_size();
+	void *base;
+
+	base = mmap(NULL, mmap_size, PROT_READ | PROT_WRITE, MAP_SHARED, fd, 0);
+	if (base == MAP_FAILED) {
+		p_err("event mmap failed: %s\n", strerror(errno));
+		return NULL;
+	}
+
+	return base;
+}
+
+static void perf_event_unmap(void *mem)
+{
+	if (munmap(mem, perf_mmap_size()))
+		fprintf(stderr, "Can't unmap ring memory!\n");
+}
+
+static int bpf_perf_event_open(int map_fd, int key, int cpu)
+{
+	struct perf_event_attr attr = {
+		.sample_type = PERF_SAMPLE_RAW | PERF_SAMPLE_TIME,
+		.type = PERF_TYPE_SOFTWARE,
+		.config = PERF_COUNT_SW_BPF_OUTPUT,
+	};
+	int pmu_fd;
+
+	pmu_fd = sys_perf_event_open(&attr, -1, cpu, -1, 0);
+	if (pmu_fd < 0) {
+		p_err("failed to open perf event %d for CPU %d", key, cpu);
+		return -1;
+	}
+
+	if (bpf_map_update_elem(map_fd, &key, &pmu_fd, BPF_ANY)) {
+		p_err("failed to update map for event %d for CPU %d", key, cpu);
+		goto err_close;
+	}
+	if (ioctl(pmu_fd, PERF_EVENT_IOC_ENABLE, 0)) {
+		p_err("failed to enable event %d for CPU %d", key, cpu);
+		goto err_close;
+	}
+
+	return pmu_fd;
+
+err_close:
+	close(pmu_fd);
+	return -1;
+}
+
+int do_event_pipe(int argc, char **argv)
+{
+	int i, nfds, map_fd, index = -1, cpu = -1;
+	struct bpf_map_info map_info = {};
+	struct event_ring_info *rings;
+	size_t tmp_buf_sz = 0;
+	void *tmp_buf = NULL;
+	struct pollfd *pfds;
+	__u32 map_info_len;
+	bool do_all = true;
+
+	map_info_len = sizeof(map_info);
+	map_fd = map_parse_fd_and_info(&argc, &argv, &map_info, &map_info_len);
+	if (map_fd < 0)
+		return -1;
+
+	if (map_info.type != BPF_MAP_TYPE_PERF_EVENT_ARRAY) {
+		p_err("map is not a perf event array");
+		goto err_close_map;
+	}
+
+	while (argc) {
+		if (argc < 2)
+			BAD_ARG();
+
+		if (is_prefix(*argv, "cpu")) {
+			char *endptr;
+
+			NEXT_ARG();
+			cpu = strtoul(*argv, &endptr, 0);
+			if (*endptr) {
+				p_err("can't parse %s as CPU ID", **argv);
+				goto err_close_map;
+			}
+
+			NEXT_ARG();
+		} else if (is_prefix(*argv, "index")) {
+			char *endptr;
+
+			NEXT_ARG();
+			index = strtoul(*argv, &endptr, 0);
+			if (*endptr) {
+				p_err("can't parse %s as index", **argv);
+				goto err_close_map;
+			}
+
+			NEXT_ARG();
+		} else {
+			BAD_ARG();
+		}
+
+		do_all = false;
+	}
+
+	if (!do_all) {
+		if (index == -1 || cpu == -1) {
+			p_err("cpu and index must be specified together");
+			goto err_close_map;
+		}
+
+		nfds = 1;
+	} else {
+		nfds = min(get_possible_cpus(), map_info.max_entries);
+		cpu = 0;
+		index = 0;
+	}
+
+	rings = calloc(nfds, sizeof(rings[0]));
+	if (!rings)
+		goto err_close_map;
+
+	pfds = calloc(nfds, sizeof(pfds[0]));
+	if (!pfds)
+		goto err_free_rings;
+
+	for (i = 0; i < nfds; i++) {
+		rings[i].cpu = cpu + i;
+		rings[i].key = index + i;
+
+		rings[i].fd = bpf_perf_event_open(map_fd, rings[i].key,
+						  rings[i].cpu);
+		if (rings[i].fd < 0)
+			goto err_close_fds_prev;
+
+		rings[i].mem = perf_event_mmap(rings[i].fd);
+		if (!rings[i].mem)
+			goto err_close_fds_current;
+
+		pfds[i].fd = rings[i].fd;
+		pfds[i].events = POLLIN;
+	}
+
+	signal(SIGINT, int_exit);
+	signal(SIGHUP, int_exit);
+	signal(SIGTERM, int_exit);
+
+	if (json_output)
+		jsonw_start_array(json_wtr);
+
+	while (!stop) {
+		poll(pfds, nfds, 200);
+		for (i = 0; i < nfds; i++)
+			perf_event_read(&rings[i], &tmp_buf, &tmp_buf_sz);
+	}
+	free(tmp_buf);
+
+	if (json_output)
+		jsonw_end_array(json_wtr);
+
+	for (i = 0; i < nfds; i++) {
+		perf_event_unmap(rings[i].mem);
+		close(rings[i].fd);
+	}
+	free(pfds);
+	free(rings);
+	close(map_fd);
+
+	return 0;
+
+err_close_fds_prev:
+	while (i--) {
+		perf_event_unmap(rings[i].mem);
+err_close_fds_current:
+		close(rings[i].fd);
+	}
+	free(pfds);
+err_free_rings:
+	free(rings);
+err_close_map:
+	close(map_fd);
+	return -1;
+}
diff --git a/tools/bpf/bpftool/perf.c b/tools/bpf/bpftool/perf.c
new file mode 100644
index 000000000000..ac6b1a12c9b7
--- /dev/null
+++ b/tools/bpf/bpftool/perf.c
@@ -0,0 +1,246 @@
+// SPDX-License-Identifier: GPL-2.0+
+// Copyright (C) 2018 Facebook
+// Author: Yonghong Song <yhs@fb.com>
+
+#define _GNU_SOURCE
+#include <ctype.h>
+#include <errno.h>
+#include <fcntl.h>
+#include <stdlib.h>
+#include <string.h>
+#include <sys/stat.h>
+#include <sys/types.h>
+#include <unistd.h>
+#include <ftw.h>
+
+#include <bpf.h>
+
+#include "main.h"
+
+/* 0: undecided, 1: supported, 2: not supported */
+static int perf_query_supported;
+static bool has_perf_query_support(void)
+{
+	__u64 probe_offset, probe_addr;
+	__u32 len, prog_id, fd_type;
+	char buf[256];
+	int fd;
+
+	if (perf_query_supported)
+		goto out;
+
+	fd = open(bin_name, O_RDONLY);
+	if (fd < 0) {
+		p_err("perf_query_support: %s", strerror(errno));
+		goto out;
+	}
+
+	/* the following query will fail as no bpf attachment,
+	 * the expected errno is ENOTSUPP
+	 */
+	errno = 0;
+	len = sizeof(buf);
+	bpf_task_fd_query(getpid(), fd, 0, buf, &len, &prog_id,
+			  &fd_type, &probe_offset, &probe_addr);
+
+	if (errno == 524 /* ENOTSUPP */) {
+		perf_query_supported = 1;
+		goto close_fd;
+	}
+
+	perf_query_supported = 2;
+	p_err("perf_query_support: %s", strerror(errno));
+	fprintf(stderr,
+		"HINT: non root or kernel doesn't support TASK_FD_QUERY\n");
+
+close_fd:
+	close(fd);
+out:
+	return perf_query_supported == 1;
+}
+
+static void print_perf_json(int pid, int fd, __u32 prog_id, __u32 fd_type,
+			    char *buf, __u64 probe_offset, __u64 probe_addr)
+{
+	jsonw_start_object(json_wtr);
+	jsonw_int_field(json_wtr, "pid", pid);
+	jsonw_int_field(json_wtr, "fd", fd);
+	jsonw_uint_field(json_wtr, "prog_id", prog_id);
+	switch (fd_type) {
+	case BPF_FD_TYPE_RAW_TRACEPOINT:
+		jsonw_string_field(json_wtr, "fd_type", "raw_tracepoint");
+		jsonw_string_field(json_wtr, "tracepoint", buf);
+		break;
+	case BPF_FD_TYPE_TRACEPOINT:
+		jsonw_string_field(json_wtr, "fd_type", "tracepoint");
+		jsonw_string_field(json_wtr, "tracepoint", buf);
+		break;
+	case BPF_FD_TYPE_KPROBE:
+		jsonw_string_field(json_wtr, "fd_type", "kprobe");
+		if (buf[0] != '\0') {
+			jsonw_string_field(json_wtr, "func", buf);
+			jsonw_lluint_field(json_wtr, "offset", probe_offset);
+		} else {
+			jsonw_lluint_field(json_wtr, "addr", probe_addr);
+		}
+		break;
+	case BPF_FD_TYPE_KRETPROBE:
+		jsonw_string_field(json_wtr, "fd_type", "kretprobe");
+		if (buf[0] != '\0') {
+			jsonw_string_field(json_wtr, "func", buf);
+			jsonw_lluint_field(json_wtr, "offset", probe_offset);
+		} else {
+			jsonw_lluint_field(json_wtr, "addr", probe_addr);
+		}
+		break;
+	case BPF_FD_TYPE_UPROBE:
+		jsonw_string_field(json_wtr, "fd_type", "uprobe");
+		jsonw_string_field(json_wtr, "filename", buf);
+		jsonw_lluint_field(json_wtr, "offset", probe_offset);
+		break;
+	case BPF_FD_TYPE_URETPROBE:
+		jsonw_string_field(json_wtr, "fd_type", "uretprobe");
+		jsonw_string_field(json_wtr, "filename", buf);
+		jsonw_lluint_field(json_wtr, "offset", probe_offset);
+		break;
+	}
+	jsonw_end_object(json_wtr);
+}
+
+static void print_perf_plain(int pid, int fd, __u32 prog_id, __u32 fd_type,
+			     char *buf, __u64 probe_offset, __u64 probe_addr)
+{
+	printf("pid %d  fd %d: prog_id %u  ", pid, fd, prog_id);
+	switch (fd_type) {
+	case BPF_FD_TYPE_RAW_TRACEPOINT:
+		printf("raw_tracepoint  %s\n", buf);
+		break;
+	case BPF_FD_TYPE_TRACEPOINT:
+		printf("tracepoint  %s\n", buf);
+		break;
+	case BPF_FD_TYPE_KPROBE:
+		if (buf[0] != '\0')
+			printf("kprobe  func %s  offset %llu\n", buf,
+			       probe_offset);
+		else
+			printf("kprobe  addr %llu\n", probe_addr);
+		break;
+	case BPF_FD_TYPE_KRETPROBE:
+		if (buf[0] != '\0')
+			printf("kretprobe  func %s  offset %llu\n", buf,
+			       probe_offset);
+		else
+			printf("kretprobe  addr %llu\n", probe_addr);
+		break;
+	case BPF_FD_TYPE_UPROBE:
+		printf("uprobe  filename %s  offset %llu\n", buf, probe_offset);
+		break;
+	case BPF_FD_TYPE_URETPROBE:
+		printf("uretprobe  filename %s  offset %llu\n", buf,
+		       probe_offset);
+		break;
+	}
+}
+
+static int show_proc(const char *fpath, const struct stat *sb,
+		     int tflag, struct FTW *ftwbuf)
+{
+	__u64 probe_offset, probe_addr;
+	__u32 len, prog_id, fd_type;
+	int err, pid = 0, fd = 0;
+	const char *pch;
+	char buf[4096];
+
+	/* prefix always /proc */
+	pch = fpath + 5;
+	if (*pch == '\0')
+		return 0;
+
+	/* pid should be all numbers */
+	pch++;
+	while (isdigit(*pch)) {
+		pid = pid * 10 + *pch - '0';
+		pch++;
+	}
+	if (*pch == '\0')
+		return 0;
+	if (*pch != '/')
+		return FTW_SKIP_SUBTREE;
+
+	/* check /proc/<pid>/fd directory */
+	pch++;
+	if (strncmp(pch, "fd", 2))
+		return FTW_SKIP_SUBTREE;
+	pch += 2;
+	if (*pch == '\0')
+		return 0;
+	if (*pch != '/')
+		return FTW_SKIP_SUBTREE;
+
+	/* check /proc/<pid>/fd/<fd_num> */
+	pch++;
+	while (isdigit(*pch)) {
+		fd = fd * 10 + *pch - '0';
+		pch++;
+	}
+	if (*pch != '\0')
+		return FTW_SKIP_SUBTREE;
+
+	/* query (pid, fd) for potential perf events */
+	len = sizeof(buf);
+	err = bpf_task_fd_query(pid, fd, 0, buf, &len, &prog_id, &fd_type,
+				&probe_offset, &probe_addr);
+	if (err < 0)
+		return 0;
+
+	if (json_output)
+		print_perf_json(pid, fd, prog_id, fd_type, buf, probe_offset,
+				probe_addr);
+	else
+		print_perf_plain(pid, fd, prog_id, fd_type, buf, probe_offset,
+				 probe_addr);
+
+	return 0;
+}
+
+static int do_show(int argc, char **argv)
+{
+	int flags = FTW_ACTIONRETVAL | FTW_PHYS;
+	int err = 0, nopenfd = 16;
+
+	if (!has_perf_query_support())
+		return -1;
+
+	if (json_output)
+		jsonw_start_array(json_wtr);
+	if (nftw("/proc", show_proc, nopenfd, flags) == -1) {
+		p_err("%s", strerror(errno));
+		err = -1;
+	}
+	if (json_output)
+		jsonw_end_array(json_wtr);
+
+	return err;
+}
+
+static int do_help(int argc, char **argv)
+{
+	fprintf(stderr,
+		"Usage: %s %s { show | list | help }\n"
+		"",
+		bin_name, argv[-2]);
+
+	return 0;
+}
+
+static const struct cmd cmds[] = {
+	{ "show",	do_show },
+	{ "list",	do_show },
+	{ "help",	do_help },
+	{ 0 }
+};
+
+int do_perf(int argc, char **argv)
+{
+	return cmd_select(cmds, argc, argv, do_help);
+}
diff --git a/tools/bpf/bpftool/prog.c b/tools/bpf/bpftool/prog.c
index f7a810897eac..a4f435203fef 100644
--- a/tools/bpf/bpftool/prog.c
+++ b/tools/bpf/bpftool/prog.c
@@ -68,6 +68,10 @@ static const char * const prog_type_name[] = {
 	[BPF_PROG_TYPE_SOCK_OPS]	= "sock_ops",
 	[BPF_PROG_TYPE_SK_SKB]		= "sk_skb",
 	[BPF_PROG_TYPE_CGROUP_DEVICE]	= "cgroup_device",
+	[BPF_PROG_TYPE_SK_MSG]		= "sk_msg",
+	[BPF_PROG_TYPE_RAW_TRACEPOINT]	= "raw_tracepoint",
+	[BPF_PROG_TYPE_CGROUP_SOCK_ADDR] = "cgroup_sock_addr",
+	[BPF_PROG_TYPE_LIRC_MODE2]	= "lirc_mode2",
 };
 
 static void print_boot_time(__u64 nsecs, char *buf, unsigned int size)
@@ -93,7 +97,10 @@ static void print_boot_time(__u64 nsecs, char *buf, unsigned int size)
 		return;
 	}
 
-	strftime(buf, size, "%b %d/%H:%M", &load_tm);
+	if (json_output)
+		strftime(buf, size, "%s", &load_tm);
+	else
+		strftime(buf, size, "%FT%T%z", &load_tm);
 }
 
 static int prog_fd_by_tag(unsigned char *tag)
@@ -232,6 +239,8 @@ static void print_prog_json(struct bpf_prog_info *info, int fd)
 		     info->tag[0], info->tag[1], info->tag[2], info->tag[3],
 		     info->tag[4], info->tag[5], info->tag[6], info->tag[7]);
 
+	jsonw_bool_field(json_wtr, "gpl_compatible", info->gpl_compatible);
+
 	print_dev_json(info->ifindex, info->netns_dev, info->netns_ino);
 
 	if (info->load_time) {
@@ -240,7 +249,8 @@ static void print_prog_json(struct bpf_prog_info *info, int fd)
 		print_boot_time(info->load_time, buf, sizeof(buf));
 
 		/* Piggy back on load_time, since 0 uid is a valid one */
-		jsonw_string_field(json_wtr, "loaded_at", buf);
+		jsonw_name(json_wtr, "loaded_at");
+		jsonw_printf(json_wtr, "%s", buf);
 		jsonw_uint_field(json_wtr, "uid", info->created_by_uid);
 	}
 
@@ -292,6 +302,7 @@ static void print_prog_plain(struct bpf_prog_info *info, int fd)
 	printf("tag ");
 	fprint_hex(stdout, info->tag, BPF_TAG_SIZE, "");
 	print_dev_plain(info->ifindex, info->netns_dev, info->netns_ino);
+	printf("%s", info->gpl_compatible ? "  gpl" : "");
 	printf("\n");
 
 	if (info->load_time) {
@@ -410,7 +421,11 @@ static int do_show(int argc, char **argv)
 
 static int do_dump(int argc, char **argv)
 {
+	unsigned long *func_ksyms = NULL;
 	struct bpf_prog_info info = {};
+	unsigned int *func_lens = NULL;
+	unsigned int nr_func_ksyms;
+	unsigned int nr_func_lens;
 	struct dump_data dd = {};
 	__u32 len = sizeof(info);
 	unsigned int buf_size;
@@ -486,10 +501,34 @@ static int do_dump(int argc, char **argv)
 		return -1;
 	}
 
+	nr_func_ksyms = info.nr_jited_ksyms;
+	if (nr_func_ksyms) {
+		func_ksyms = malloc(nr_func_ksyms * sizeof(__u64));
+		if (!func_ksyms) {
+			p_err("mem alloc failed");
+			close(fd);
+			goto err_free;
+		}
+	}
+
+	nr_func_lens = info.nr_jited_func_lens;
+	if (nr_func_lens) {
+		func_lens = malloc(nr_func_lens * sizeof(__u32));
+		if (!func_lens) {
+			p_err("mem alloc failed");
+			close(fd);
+			goto err_free;
+		}
+	}
+
 	memset(&info, 0, sizeof(info));
 
 	*member_ptr = ptr_to_u64(buf);
 	*member_len = buf_size;
+	info.jited_ksyms = ptr_to_u64(func_ksyms);
+	info.nr_jited_ksyms = nr_func_ksyms;
+	info.jited_func_lens = ptr_to_u64(func_lens);
+	info.nr_jited_func_lens = nr_func_lens;
 
 	err = bpf_obj_get_info_by_fd(fd, &info, &len);
 	close(fd);
@@ -503,6 +542,16 @@ static int do_dump(int argc, char **argv)
 		goto err_free;
 	}
 
+	if (info.nr_jited_ksyms > nr_func_ksyms) {
+		p_err("too many addresses returned");
+		goto err_free;
+	}
+
+	if (info.nr_jited_func_lens > nr_func_lens) {
+		p_err("too many values returned");
+		goto err_free;
+	}
+
 	if ((member_len == &info.jited_prog_len &&
 	     info.jited_prog_insns == 0) ||
 	    (member_len == &info.xlated_prog_len &&
@@ -540,7 +589,57 @@ static int do_dump(int argc, char **argv)
 				goto err_free;
 		}
 
-		disasm_print_insn(buf, *member_len, opcodes, name);
+		if (info.nr_jited_func_lens && info.jited_func_lens) {
+			struct kernel_sym *sym = NULL;
+			char sym_name[SYM_MAX_NAME];
+			unsigned char *img = buf;
+			__u64 *ksyms = NULL;
+			__u32 *lens;
+			__u32 i;
+
+			if (info.nr_jited_ksyms) {
+				kernel_syms_load(&dd);
+				ksyms = (__u64 *) info.jited_ksyms;
+			}
+
+			if (json_output)
+				jsonw_start_array(json_wtr);
+
+			lens = (__u32 *) info.jited_func_lens;
+			for (i = 0; i < info.nr_jited_func_lens; i++) {
+				if (ksyms) {
+					sym = kernel_syms_search(&dd, ksyms[i]);
+					if (sym)
+						sprintf(sym_name, "%s", sym->name);
+					else
+						sprintf(sym_name, "0x%016llx", ksyms[i]);
+				} else {
+					strcpy(sym_name, "unknown");
+				}
+
+				if (json_output) {
+					jsonw_start_object(json_wtr);
+					jsonw_name(json_wtr, "name");
+					jsonw_string(json_wtr, sym_name);
+					jsonw_name(json_wtr, "insns");
+				} else {
+					printf("%s:\n", sym_name);
+				}
+
+				disasm_print_insn(img, lens[i], opcodes, name);
+				img += lens[i];
+
+				if (json_output)
+					jsonw_end_object(json_wtr);
+				else
+					printf("\n");
+			}
+
+			if (json_output)
+				jsonw_end_array(json_wtr);
+		} else {
+			disasm_print_insn(buf, *member_len, opcodes, name);
+		}
 	} else if (visual) {
 		if (json_output)
 			jsonw_null(json_wtr);
@@ -548,6 +647,9 @@ static int do_dump(int argc, char **argv)
 			dump_xlated_cfg(buf, *member_len);
 	} else {
 		kernel_syms_load(&dd);
+		dd.nr_jited_ksyms = info.nr_jited_ksyms;
+		dd.jited_ksyms = (__u64 *) info.jited_ksyms;
+
 		if (json_output)
 			dump_xlated_json(&dd, buf, *member_len, opcodes);
 		else
@@ -556,10 +658,14 @@ static int do_dump(int argc, char **argv)
 	}
 
 	free(buf);
+	free(func_ksyms);
+	free(func_lens);
 	return 0;
 
 err_free:
 	free(buf);
+	free(func_ksyms);
+	free(func_lens);
 	return -1;
 }
 
diff --git a/tools/bpf/bpftool/xlated_dumper.c b/tools/bpf/bpftool/xlated_dumper.c
index 7a3173b76c16..b97f1da60dd1 100644
--- a/tools/bpf/bpftool/xlated_dumper.c
+++ b/tools/bpf/bpftool/xlated_dumper.c
@@ -102,8 +102,8 @@ void kernel_syms_destroy(struct dump_data *dd)
 	free(dd->sym_mapping);
 }
 
-static struct kernel_sym *kernel_syms_search(struct dump_data *dd,
-					     unsigned long key)
+struct kernel_sym *kernel_syms_search(struct dump_data *dd,
+				      unsigned long key)
 {
 	struct kernel_sym sym = {
 		.address = key,
@@ -174,7 +174,11 @@ static const char *print_call_pcrel(struct dump_data *dd,
 				    unsigned long address,
 				    const struct bpf_insn *insn)
 {
-	if (sym)
+	if (!dd->nr_jited_ksyms)
+		/* Do not show address for interpreted programs */
+		snprintf(dd->scratch_buff, sizeof(dd->scratch_buff),
+			"%+d", insn->off);
+	else if (sym)
 		snprintf(dd->scratch_buff, sizeof(dd->scratch_buff),
 			 "%+d#%s", insn->off, sym->name);
 	else
@@ -203,6 +207,10 @@ static const char *print_call(void *private_data,
 	unsigned long address = dd->address_call_base + insn->imm;
 	struct kernel_sym *sym;
 
+	if (insn->src_reg == BPF_PSEUDO_CALL &&
+	    (__u32) insn->imm < dd->nr_jited_ksyms)
+		address = dd->jited_ksyms[insn->imm];
+
 	sym = kernel_syms_search(dd, address);
 	if (insn->src_reg == BPF_PSEUDO_CALL)
 		return print_call_pcrel(dd, sym, address, insn);
diff --git a/tools/bpf/bpftool/xlated_dumper.h b/tools/bpf/bpftool/xlated_dumper.h
index b34affa7ef2d..33d86e2b369b 100644
--- a/tools/bpf/bpftool/xlated_dumper.h
+++ b/tools/bpf/bpftool/xlated_dumper.h
@@ -49,11 +49,14 @@ struct dump_data {
 	unsigned long address_call_base;
 	struct kernel_sym *sym_mapping;
 	__u32 sym_count;
+	__u64 *jited_ksyms;
+	__u32 nr_jited_ksyms;
 	char scratch_buff[SYM_MAX_NAME + 8];
 };
 
 void kernel_syms_load(struct dump_data *dd);
 void kernel_syms_destroy(struct dump_data *dd);
+struct kernel_sym *kernel_syms_search(struct dump_data *dd, unsigned long key);
 void dump_xlated_json(struct dump_data *dd, void *buf, unsigned int len,
 		      bool opcodes);
 void dump_xlated_plain(struct dump_data *dd, void *buf, unsigned int len,