From mboxrd@z Thu Jan  1 00:00:00 1970
From: Jakub Kicinski <jakub.kicinski@netronome.com>
Subject: [PATCH bpf-next v2 1/5] samples: bpf: include bpf/bpf.h instead of local libbpf.h
Date: Mon, 14 May 2018 22:35:02 -0700
Message-ID: <20180515053506.4345-2-jakub.kicinski@netronome.com>
References: <20180515053506.4345-1-jakub.kicinski@netronome.com>
Cc: oss-drivers@netronome.com, netdev@vger.kernel.org,
        =?UTF-8?q?Bj=C3=B6rn=20T=C3=B6pel?= <bjorn.topel@gmail.com>,
        Y Song <ys114321@gmail.com>,
        Jesper Dangaard Brouer <brouer@redhat.com>,
        Jakub Kicinski <jakub.kicinski@netronome.com>
To: alexei.starovoitov@gmail.com, daniel@iogearbox.net
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There are two files in the tree called libbpf.h which is becoming
problematic.  Most samples don't actually need the local libbpf.h
they simply include it to get to bpf/bpf.h.  Include bpf/bpf.h
directly instead.

Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Acked-by: Jesper Dangaard Brouer <brouer@redhat.com>
---
 samples/bpf/bpf_load.c                            | 2 +-
 samples/bpf/bpf_load.h                            | 2 +-
 samples/bpf/cpustat_user.c                        | 2 +-
 samples/bpf/lathist_user.c                        | 2 +-
 samples/bpf/load_sock_ops.c                       | 2 +-
 samples/bpf/lwt_len_hist_user.c                   | 2 +-
 samples/bpf/map_perf_test_user.c                  | 2 +-
 samples/bpf/sock_example.h                        | 1 -
 samples/bpf/sockex1_user.c                        | 2 +-
 samples/bpf/sockex2_user.c                        | 2 +-
 samples/bpf/sockex3_user.c                        | 2 +-
 samples/bpf/syscall_tp_user.c                     | 2 +-
 samples/bpf/tc_l2_redirect_user.c                 | 2 +-
 samples/bpf/test_cgrp2_array_pin.c                | 2 +-
 samples/bpf/test_current_task_under_cgroup_user.c | 2 +-
 samples/bpf/test_lru_dist.c                       | 2 +-
 samples/bpf/test_map_in_map_user.c                | 2 +-
 samples/bpf/test_overhead_user.c                  | 2 +-
 samples/bpf/test_probe_write_user_user.c          | 2 +-
 samples/bpf/trace_output_user.c                   | 2 +-
 samples/bpf/tracex1_user.c                        | 2 +-
 samples/bpf/tracex2_user.c                        | 2 +-
 samples/bpf/tracex3_user.c                        | 2 +-
 samples/bpf/tracex4_user.c                        | 2 +-
 samples/bpf/tracex5_user.c                        | 2 +-
 samples/bpf/tracex6_user.c                        | 2 +-
 samples/bpf/tracex7_user.c                        | 2 +-
 samples/bpf/xdp_fwd_user.c                        | 2 +-
 samples/bpf/xdp_monitor_user.c                    | 2 +-
 samples/bpf/xdp_redirect_cpu_user.c               | 2 +-
 samples/bpf/xdp_redirect_map_user.c               | 2 +-
 samples/bpf/xdp_redirect_user.c                   | 2 +-
 samples/bpf/xdp_router_ipv4_user.c                | 2 +-
 samples/bpf/xdp_tx_iptunnel_user.c                | 2 +-
 samples/bpf/xdpsock_user.c                        | 2 +-
 35 files changed, 34 insertions(+), 35 deletions(-)

diff --git a/samples/bpf/bpf_load.c b/samples/bpf/bpf_load.c
index a6b290de5632..89161c9ed466 100644
--- a/samples/bpf/bpf_load.c
+++ b/samples/bpf/bpf_load.c
@@ -24,7 +24,7 @@
 #include <poll.h>
 #include <ctype.h>
 #include <assert.h>
-#include "libbpf.h"
+#include <bpf/bpf.h>
 #include "bpf_load.h"
 #include "perf-sys.h"
 
diff --git a/samples/bpf/bpf_load.h b/samples/bpf/bpf_load.h
index f9da59bca0cc..814894a12974 100644
--- a/samples/bpf/bpf_load.h
+++ b/samples/bpf/bpf_load.h
@@ -2,7 +2,7 @@
 #ifndef __BPF_LOAD_H
 #define __BPF_LOAD_H
 
-#include "libbpf.h"
+#include <bpf/bpf.h>
 
 #define MAX_MAPS 32
 #define MAX_PROGS 32
diff --git a/samples/bpf/cpustat_user.c b/samples/bpf/cpustat_user.c
index 2b4cd1ae57c5..869a99406dbf 100644
--- a/samples/bpf/cpustat_user.c
+++ b/samples/bpf/cpustat_user.c
@@ -17,7 +17,7 @@
 #include <sys/resource.h>
 #include <sys/wait.h>
 
-#include "libbpf.h"
+#include <bpf/bpf.h>
 #include "bpf_load.h"
 
 #define MAX_CPU			8
diff --git a/samples/bpf/lathist_user.c b/samples/bpf/lathist_user.c
index 6477bad5b4e2..c8e88cc84e61 100644
--- a/samples/bpf/lathist_user.c
+++ b/samples/bpf/lathist_user.c
@@ -10,7 +10,7 @@
 #include <stdlib.h>
 #include <signal.h>
 #include <linux/bpf.h>
-#include "libbpf.h"
+#include <bpf/bpf.h>
 #include "bpf_load.h"
 
 #define MAX_ENTRIES	20
diff --git a/samples/bpf/load_sock_ops.c b/samples/bpf/load_sock_ops.c
index e5da6cf71a3e..8ecb41ea0c03 100644
--- a/samples/bpf/load_sock_ops.c
+++ b/samples/bpf/load_sock_ops.c
@@ -8,7 +8,7 @@
 #include <stdlib.h>
 #include <string.h>
 #include <linux/bpf.h>
-#include "libbpf.h"
+#include <bpf/bpf.h>
 #include "bpf_load.h"
 #include <unistd.h>
 #include <errno.h>
diff --git a/samples/bpf/lwt_len_hist_user.c b/samples/bpf/lwt_len_hist_user.c
index 7fcb94c09112..587b68b1f8dd 100644
--- a/samples/bpf/lwt_len_hist_user.c
+++ b/samples/bpf/lwt_len_hist_user.c
@@ -9,7 +9,7 @@
 #include <errno.h>
 #include <arpa/inet.h>
 
-#include "libbpf.h"
+#include <bpf/bpf.h>
 #include "bpf_util.h"
 
 #define MAX_INDEX 64
diff --git a/samples/bpf/map_perf_test_user.c b/samples/bpf/map_perf_test_user.c
index 519d9af4b04a..38b7b1a96cc2 100644
--- a/samples/bpf/map_perf_test_user.c
+++ b/samples/bpf/map_perf_test_user.c
@@ -21,7 +21,7 @@
 #include <arpa/inet.h>
 #include <errno.h>
 
-#include "libbpf.h"
+#include <bpf/bpf.h>
 #include "bpf_load.h"
 
 #define TEST_BIT(t) (1U << (t))
diff --git a/samples/bpf/sock_example.h b/samples/bpf/sock_example.h
index 772d5dad8465..a27d7579bc73 100644
--- a/samples/bpf/sock_example.h
+++ b/samples/bpf/sock_example.h
@@ -9,7 +9,6 @@
 #include <net/if.h>
 #include <linux/if_packet.h>
 #include <arpa/inet.h>
-#include "libbpf.h"
 
 static inline int open_raw_sock(const char *name)
 {
diff --git a/samples/bpf/sockex1_user.c b/samples/bpf/sockex1_user.c
index 2be935c2627d..93ec01c56104 100644
--- a/samples/bpf/sockex1_user.c
+++ b/samples/bpf/sockex1_user.c
@@ -2,7 +2,7 @@
 #include <stdio.h>
 #include <assert.h>
 #include <linux/bpf.h>
-#include "libbpf.h"
+#include <bpf/bpf.h>
 #include "bpf_load.h"
 #include "sock_example.h"
 #include <unistd.h>
diff --git a/samples/bpf/sockex2_user.c b/samples/bpf/sockex2_user.c
index 44fe0805b087..1d5c6e9a6d27 100644
--- a/samples/bpf/sockex2_user.c
+++ b/samples/bpf/sockex2_user.c
@@ -2,7 +2,7 @@
 #include <stdio.h>
 #include <assert.h>
 #include <linux/bpf.h>
-#include "libbpf.h"
+#include <bpf/bpf.h>
 #include "bpf_load.h"
 #include "sock_example.h"
 #include <unistd.h>
diff --git a/samples/bpf/sockex3_user.c b/samples/bpf/sockex3_user.c
index 495ee02e2fb7..5ba3ae9d180b 100644
--- a/samples/bpf/sockex3_user.c
+++ b/samples/bpf/sockex3_user.c
@@ -2,7 +2,7 @@
 #include <stdio.h>
 #include <assert.h>
 #include <linux/bpf.h>
-#include "libbpf.h"
+#include <bpf/bpf.h>
 #include "bpf_load.h"
 #include "sock_example.h"
 #include <unistd.h>
diff --git a/samples/bpf/syscall_tp_user.c b/samples/bpf/syscall_tp_user.c
index 9169d3207f18..1a1d0059a277 100644
--- a/samples/bpf/syscall_tp_user.c
+++ b/samples/bpf/syscall_tp_user.c
@@ -16,7 +16,7 @@
 #include <assert.h>
 #include <stdbool.h>
 #include <sys/resource.h>
-#include "libbpf.h"
+#include <bpf/bpf.h>
 #include "bpf_load.h"
 
 /* This program verifies bpf attachment to tracepoint sys_enter_* and sys_exit_*.
diff --git a/samples/bpf/tc_l2_redirect_user.c b/samples/bpf/tc_l2_redirect_user.c
index 28995a776560..7ec45c3e8f56 100644
--- a/samples/bpf/tc_l2_redirect_user.c
+++ b/samples/bpf/tc_l2_redirect_user.c
@@ -13,7 +13,7 @@
 #include <string.h>
 #include <errno.h>
 
-#include "libbpf.h"
+#include <bpf/bpf.h>
 
 static void usage(void)
 {
diff --git a/samples/bpf/test_cgrp2_array_pin.c b/samples/bpf/test_cgrp2_array_pin.c
index 8a1b8b5d8def..242184292f59 100644
--- a/samples/bpf/test_cgrp2_array_pin.c
+++ b/samples/bpf/test_cgrp2_array_pin.c
@@ -14,7 +14,7 @@
 #include <errno.h>
 #include <fcntl.h>
 
-#include "libbpf.h"
+#include <bpf/bpf.h>
 
 static void usage(void)
 {
diff --git a/samples/bpf/test_current_task_under_cgroup_user.c b/samples/bpf/test_current_task_under_cgroup_user.c
index 65b5fb51c1db..4be4874ca2bc 100644
--- a/samples/bpf/test_current_task_under_cgroup_user.c
+++ b/samples/bpf/test_current_task_under_cgroup_user.c
@@ -9,7 +9,7 @@
 #include <stdio.h>
 #include <linux/bpf.h>
 #include <unistd.h>
-#include "libbpf.h"
+#include <bpf/bpf.h>
 #include "bpf_load.h"
 #include <linux/bpf.h>
 #include "cgroup_helpers.h"
diff --git a/samples/bpf/test_lru_dist.c b/samples/bpf/test_lru_dist.c
index 73c357142268..eec3e2509ce8 100644
--- a/samples/bpf/test_lru_dist.c
+++ b/samples/bpf/test_lru_dist.c
@@ -21,7 +21,7 @@
 #include <stdlib.h>
 #include <time.h>
 
-#include "libbpf.h"
+#include <bpf/bpf.h>
 #include "bpf_util.h"
 
 #define min(a, b) ((a) < (b) ? (a) : (b))
diff --git a/samples/bpf/test_map_in_map_user.c b/samples/bpf/test_map_in_map_user.c
index 1aca18539d8d..e308858f7bcf 100644
--- a/samples/bpf/test_map_in_map_user.c
+++ b/samples/bpf/test_map_in_map_user.c
@@ -13,7 +13,7 @@
 #include <errno.h>
 #include <stdlib.h>
 #include <stdio.h>
-#include "libbpf.h"
+#include <bpf/bpf.h>
 #include "bpf_load.h"
 
 #define PORT_A		(map_fd[0])
diff --git a/samples/bpf/test_overhead_user.c b/samples/bpf/test_overhead_user.c
index e1d35e07a10e..6caf47afa635 100644
--- a/samples/bpf/test_overhead_user.c
+++ b/samples/bpf/test_overhead_user.c
@@ -19,7 +19,7 @@
 #include <string.h>
 #include <time.h>
 #include <sys/resource.h>
-#include "libbpf.h"
+#include <bpf/bpf.h>
 #include "bpf_load.h"
 
 #define MAX_CNT 1000000
diff --git a/samples/bpf/test_probe_write_user_user.c b/samples/bpf/test_probe_write_user_user.c
index bf8e3a9f3067..045eb5e30f54 100644
--- a/samples/bpf/test_probe_write_user_user.c
+++ b/samples/bpf/test_probe_write_user_user.c
@@ -3,7 +3,7 @@
 #include <assert.h>
 #include <linux/bpf.h>
 #include <unistd.h>
-#include "libbpf.h"
+#include <bpf/bpf.h>
 #include "bpf_load.h"
 #include <sys/socket.h>
 #include <string.h>
diff --git a/samples/bpf/trace_output_user.c b/samples/bpf/trace_output_user.c
index da98be721001..4837d73edefe 100644
--- a/samples/bpf/trace_output_user.c
+++ b/samples/bpf/trace_output_user.c
@@ -18,7 +18,7 @@
 #include <sys/mman.h>
 #include <time.h>
 #include <signal.h>
-#include "libbpf.h"
+#include <libbpf.h>
 #include "bpf_load.h"
 #include "perf-sys.h"
 #include "trace_helpers.h"
diff --git a/samples/bpf/tracex1_user.c b/samples/bpf/tracex1_user.c
index 3dcb475fb135..af8c20608ab5 100644
--- a/samples/bpf/tracex1_user.c
+++ b/samples/bpf/tracex1_user.c
@@ -2,7 +2,7 @@
 #include <stdio.h>
 #include <linux/bpf.h>
 #include <unistd.h>
-#include "libbpf.h"
+#include <bpf/bpf.h>
 #include "bpf_load.h"
 
 int main(int ac, char **argv)
diff --git a/samples/bpf/tracex2_user.c b/samples/bpf/tracex2_user.c
index efb5e61918df..1a81e6a5c2ea 100644
--- a/samples/bpf/tracex2_user.c
+++ b/samples/bpf/tracex2_user.c
@@ -7,7 +7,7 @@
 #include <string.h>
 #include <sys/resource.h>
 
-#include "libbpf.h"
+#include <bpf/bpf.h>
 #include "bpf_load.h"
 #include "bpf_util.h"
 
diff --git a/samples/bpf/tracex3_user.c b/samples/bpf/tracex3_user.c
index fe372239d505..6c6b10f4c3ee 100644
--- a/samples/bpf/tracex3_user.c
+++ b/samples/bpf/tracex3_user.c
@@ -13,7 +13,7 @@
 #include <linux/bpf.h>
 #include <sys/resource.h>
 
-#include "libbpf.h"
+#include <bpf/bpf.h>
 #include "bpf_load.h"
 #include "bpf_util.h"
 
diff --git a/samples/bpf/tracex4_user.c b/samples/bpf/tracex4_user.c
index 22c644f1f4c3..14625c898e43 100644
--- a/samples/bpf/tracex4_user.c
+++ b/samples/bpf/tracex4_user.c
@@ -14,7 +14,7 @@
 #include <linux/bpf.h>
 #include <sys/resource.h>
 
-#include "libbpf.h"
+#include <bpf/bpf.h>
 #include "bpf_load.h"
 
 struct pair {
diff --git a/samples/bpf/tracex5_user.c b/samples/bpf/tracex5_user.c
index 4e2774b731f0..c4ab91c89494 100644
--- a/samples/bpf/tracex5_user.c
+++ b/samples/bpf/tracex5_user.c
@@ -5,7 +5,7 @@
 #include <linux/filter.h>
 #include <linux/seccomp.h>
 #include <sys/prctl.h>
-#include "libbpf.h"
+#include <bpf/bpf.h>
 #include "bpf_load.h"
 #include <sys/resource.h>
 
diff --git a/samples/bpf/tracex6_user.c b/samples/bpf/tracex6_user.c
index 89ab8d408474..4bb3c830adb2 100644
--- a/samples/bpf/tracex6_user.c
+++ b/samples/bpf/tracex6_user.c
@@ -16,7 +16,7 @@
 #include <unistd.h>
 
 #include "bpf_load.h"
-#include "libbpf.h"
+#include <bpf/bpf.h>
 #include "perf-sys.h"
 
 #define SAMPLE_PERIOD  0x7fffffffffffffffULL
diff --git a/samples/bpf/tracex7_user.c b/samples/bpf/tracex7_user.c
index 8a52ac492e8b..ea6dae78f0df 100644
--- a/samples/bpf/tracex7_user.c
+++ b/samples/bpf/tracex7_user.c
@@ -3,7 +3,7 @@
 #include <stdio.h>
 #include <linux/bpf.h>
 #include <unistd.h>
-#include "libbpf.h"
+#include <bpf/bpf.h>
 #include "bpf_load.h"
 
 int main(int argc, char **argv)
diff --git a/samples/bpf/xdp_fwd_user.c b/samples/bpf/xdp_fwd_user.c
index 9c6606f57126..a87a2048ed32 100644
--- a/samples/bpf/xdp_fwd_user.c
+++ b/samples/bpf/xdp_fwd_user.c
@@ -26,7 +26,7 @@
 
 #include "bpf_load.h"
 #include "bpf_util.h"
-#include "libbpf.h"
+#include <bpf/bpf.h>
 
 
 static int do_attach(int idx, int fd, const char *name)
diff --git a/samples/bpf/xdp_monitor_user.c b/samples/bpf/xdp_monitor_user.c
index 05ad3f590c91..bf09b5188acd 100644
--- a/samples/bpf/xdp_monitor_user.c
+++ b/samples/bpf/xdp_monitor_user.c
@@ -26,7 +26,7 @@ static const char *__doc_err_only__=
 #include <net/if.h>
 #include <time.h>
 
-#include "libbpf.h"
+#include <bpf/bpf.h>
 #include "bpf_load.h"
 #include "bpf_util.h"
 
diff --git a/samples/bpf/xdp_redirect_cpu_user.c b/samples/bpf/xdp_redirect_cpu_user.c
index 23744a8aaf21..f6efaefd485b 100644
--- a/samples/bpf/xdp_redirect_cpu_user.c
+++ b/samples/bpf/xdp_redirect_cpu_user.c
@@ -28,7 +28,7 @@ static const char *__doc__ =
  * use bpf/libbpf.h), but cannot as (currently) needed for XDP
  * attaching to a device via bpf_set_link_xdp_fd()
  */
-#include "libbpf.h"
+#include <bpf/bpf.h>
 #include "bpf_load.h"
 
 #include "bpf_util.h"
diff --git a/samples/bpf/xdp_redirect_map_user.c b/samples/bpf/xdp_redirect_map_user.c
index 7eae07d7293e..4445e76854b5 100644
--- a/samples/bpf/xdp_redirect_map_user.c
+++ b/samples/bpf/xdp_redirect_map_user.c
@@ -24,7 +24,7 @@
 
 #include "bpf_load.h"
 #include "bpf_util.h"
-#include "libbpf.h"
+#include <bpf/bpf.h>
 
 static int ifindex_in;
 static int ifindex_out;
diff --git a/samples/bpf/xdp_redirect_user.c b/samples/bpf/xdp_redirect_user.c
index b701b5c21342..81a69e36cb78 100644
--- a/samples/bpf/xdp_redirect_user.c
+++ b/samples/bpf/xdp_redirect_user.c
@@ -24,7 +24,7 @@
 
 #include "bpf_load.h"
 #include "bpf_util.h"
-#include "libbpf.h"
+#include <bpf/bpf.h>
 
 static int ifindex_in;
 static int ifindex_out;
diff --git a/samples/bpf/xdp_router_ipv4_user.c b/samples/bpf/xdp_router_ipv4_user.c
index 6296741c1fbd..b2b4dfa776c8 100644
--- a/samples/bpf/xdp_router_ipv4_user.c
+++ b/samples/bpf/xdp_router_ipv4_user.c
@@ -16,7 +16,7 @@
 #include <sys/socket.h>
 #include <unistd.h>
 #include "bpf_load.h"
-#include "libbpf.h"
+#include <bpf/bpf.h>
 #include <arpa/inet.h>
 #include <fcntl.h>
 #include <poll.h>
diff --git a/samples/bpf/xdp_tx_iptunnel_user.c b/samples/bpf/xdp_tx_iptunnel_user.c
index f0a787268a87..a4ccc33adac0 100644
--- a/samples/bpf/xdp_tx_iptunnel_user.c
+++ b/samples/bpf/xdp_tx_iptunnel_user.c
@@ -18,7 +18,7 @@
 #include <unistd.h>
 #include <time.h>
 #include "bpf_load.h"
-#include "libbpf.h"
+#include <bpf/bpf.h>
 #include "bpf_util.h"
 #include "xdp_tx_iptunnel_common.h"
 
diff --git a/samples/bpf/xdpsock_user.c b/samples/bpf/xdpsock_user.c
index 4b8a7cf3e63b..7fe60f6f7d53 100644
--- a/samples/bpf/xdpsock_user.c
+++ b/samples/bpf/xdpsock_user.c
@@ -38,7 +38,7 @@
 
 #include "bpf_load.h"
 #include "bpf_util.h"
-#include "libbpf.h"
+#include <bpf/bpf.h>
 
 #include "xdpsock.h"
 
-- 
2.17.0