diff options
| author | Joe Stringer <joe@ovn.org> | 2016-12-09 03:46:20 +0100 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2016-12-20 16:00:40 +0100 |
| commit | 9899694a7f67714216665b87318eb367e2c5c901 (patch) | |
| tree | 54f29b8abd381ca36208b9cc6fe8de308800f881 /samples | |
| parent | samples/bpf: Remove perf_event_open() declaration (diff) | |
| download | linux-9899694a7f67714216665b87318eb367e2c5c901.tar.xz linux-9899694a7f67714216665b87318eb367e2c5c901.zip | |
samples/bpf: Move open_raw_sock to separate header
This function was declared in libbpf.c and was the only remaining
function in this library, but has nothing to do with BPF. Shift it out
into a new header, sock_example.h, and include it from the relevant
samples.
Signed-off-by: Joe Stringer <joe@ovn.org>
Cc: Alexei Starovoitov <ast@fb.com>
Cc: Daniel Borkmann <daniel@iogearbox.net>
Cc: Wang Nan <wangnan0@huawei.com>
Link: http://lkml.kernel.org/r/20161209024620.31660-8-joe@ovn.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'samples')
| -rw-r--r-- | samples/bpf/Makefile | 2 | ||||
| -rw-r--r-- | samples/bpf/fds_example.c | 1 | ||||
| -rw-r--r-- | samples/bpf/libbpf.h | 3 | ||||
| -rw-r--r-- | samples/bpf/sock_example.c | 1 | ||||
| -rw-r--r-- | samples/bpf/sock_example.h (renamed from samples/bpf/libbpf.c) | 3 | ||||
| -rw-r--r-- | samples/bpf/sockex1_user.c | 1 | ||||
| -rw-r--r-- | samples/bpf/sockex2_user.c | 1 | ||||
| -rw-r--r-- | samples/bpf/sockex3_user.c | 1 |
8 files changed, 7 insertions, 6 deletions
diff --git a/samples/bpf/Makefile b/samples/bpf/Makefile index 5a73f5a7ace1..f01b66f277b0 100644 --- a/samples/bpf/Makefile +++ b/samples/bpf/Makefile @@ -36,7 +36,7 @@ hostprogs-y += lwt_len_hist hostprogs-y += xdp_tx_iptunnel # Libbpf dependencies -LIBBPF := libbpf.o ../../tools/lib/bpf/bpf.o +LIBBPF := ../../tools/lib/bpf/bpf.o test_lru_dist-objs := test_lru_dist.o $(LIBBPF) sock_example-objs := sock_example.o $(LIBBPF) diff --git a/samples/bpf/fds_example.c b/samples/bpf/fds_example.c index a5cddc99cccd..e29bd52ff9e8 100644 --- a/samples/bpf/fds_example.c +++ b/samples/bpf/fds_example.c @@ -14,6 +14,7 @@ #include "bpf_load.h" #include "libbpf.h" +#include "sock_example.h" #define BPF_F_PIN (1 << 0) #define BPF_F_GET (1 << 1) diff --git a/samples/bpf/libbpf.h b/samples/bpf/libbpf.h index 09aedc320009..3705fba453a0 100644 --- a/samples/bpf/libbpf.h +++ b/samples/bpf/libbpf.h @@ -185,7 +185,4 @@ struct bpf_insn; .off = 0, \ .imm = 0 }) -/* create RAW socket and bind to interface 'name' */ -int open_raw_sock(const char *name); - #endif diff --git a/samples/bpf/sock_example.c b/samples/bpf/sock_example.c index 5546f8aac37e..6fc6e193ef1b 100644 --- a/samples/bpf/sock_example.c +++ b/samples/bpf/sock_example.c @@ -27,6 +27,7 @@ #include <linux/ip.h> #include <stddef.h> #include "libbpf.h" +#include "sock_example.h" char bpf_log_buf[BPF_LOG_BUF_SIZE]; diff --git a/samples/bpf/libbpf.c b/samples/bpf/sock_example.h index bee473a494f1..09f7fe7e5fd7 100644 --- a/samples/bpf/libbpf.c +++ b/samples/bpf/sock_example.h @@ -1,4 +1,3 @@ -/* eBPF mini library */ #include <stdlib.h> #include <stdio.h> #include <linux/unistd.h> @@ -11,7 +10,7 @@ #include <arpa/inet.h> #include "libbpf.h" -int open_raw_sock(const char *name) +static inline int open_raw_sock(const char *name) { struct sockaddr_ll sll; int sock; diff --git a/samples/bpf/sockex1_user.c b/samples/bpf/sockex1_user.c index 9454448bf198..6cd2feb3e9b3 100644 --- a/samples/bpf/sockex1_user.c +++ b/samples/bpf/sockex1_user.c @@ -3,6 +3,7 @@ #include <linux/bpf.h> #include "libbpf.h" #include "bpf_load.h" +#include "sock_example.h" #include <unistd.h> #include <arpa/inet.h> diff --git a/samples/bpf/sockex2_user.c b/samples/bpf/sockex2_user.c index 6a40600d5a83..0e0207c90841 100644 --- a/samples/bpf/sockex2_user.c +++ b/samples/bpf/sockex2_user.c @@ -3,6 +3,7 @@ #include <linux/bpf.h> #include "libbpf.h" #include "bpf_load.h" +#include "sock_example.h" #include <unistd.h> #include <arpa/inet.h> #include <sys/resource.h> diff --git a/samples/bpf/sockex3_user.c b/samples/bpf/sockex3_user.c index 9099c4255f23..b5524d417eb5 100644 --- a/samples/bpf/sockex3_user.c +++ b/samples/bpf/sockex3_user.c @@ -3,6 +3,7 @@ #include <linux/bpf.h> #include "libbpf.h" #include "bpf_load.h" +#include "sock_example.h" #include <unistd.h> #include <arpa/inet.h> #include <sys/resource.h> |