summaryrefslogtreecommitdiffstats
path: root/samples
diff options
context:
space:
mode:
Diffstat (limited to 'samples')
-rw-r--r--samples/bpf/Makefile18
-rw-r--r--samples/bpf/Makefile.target11
-rw-r--r--samples/bpf/cookie_uid_helper_example.c14
-rw-r--r--samples/bpf/fds_example.c29
-rw-r--r--samples/bpf/lwt_len_hist_kern.c7
-rw-r--r--samples/bpf/map_perf_test_user.c15
-rw-r--r--samples/bpf/sock_example.c12
-rw-r--r--samples/bpf/sockex1_user.c15
-rw-r--r--samples/bpf/sockex2_user.c14
-rw-r--r--samples/bpf/test_cgrp2_array_pin.c4
-rw-r--r--samples/bpf/test_cgrp2_attach.c13
-rw-r--r--samples/bpf/test_cgrp2_sock.c8
-rw-r--r--samples/bpf/test_lru_dist.c11
-rw-r--r--samples/bpf/trace_output_user.c4
-rw-r--r--samples/bpf/xdp_redirect_cpu.bpf.c4
-rw-r--r--samples/bpf/xdp_sample_pkts_user.c22
-rw-r--r--samples/bpf/xdp_sample_user.h2
-rw-r--r--samples/bpf/xdpsock_ctrl_proc.c3
-rw-r--r--samples/bpf/xdpsock_user.c3
-rw-r--r--samples/bpf/xsk_fwd.c3
20 files changed, 128 insertions, 84 deletions
diff --git a/samples/bpf/Makefile b/samples/bpf/Makefile
index a886dff1ba89..38638845db9d 100644
--- a/samples/bpf/Makefile
+++ b/samples/bpf/Makefile
@@ -215,6 +215,11 @@ TPROGS_LDFLAGS := -L$(SYSROOT)/usr/lib
endif
TPROGS_LDLIBS += $(LIBBPF) -lelf -lz
+TPROGLDLIBS_xdp_monitor += -lm
+TPROGLDLIBS_xdp_redirect += -lm
+TPROGLDLIBS_xdp_redirect_cpu += -lm
+TPROGLDLIBS_xdp_redirect_map += -lm
+TPROGLDLIBS_xdp_redirect_map_multi += -lm
TPROGLDLIBS_tracex4 += -lrt
TPROGLDLIBS_trace_output += -lrt
TPROGLDLIBS_map_perf_test += -lrt
@@ -328,7 +333,7 @@ $(BPF_SAMPLES_PATH)/*.c: verify_target_bpf $(LIBBPF)
$(src)/*.c: verify_target_bpf $(LIBBPF)
libbpf_hdrs: $(LIBBPF)
-$(obj)/$(TRACE_HELPERS): | libbpf_hdrs
+$(obj)/$(TRACE_HELPERS) $(obj)/$(CGROUP_HELPERS) $(obj)/$(XDP_SAMPLE): | libbpf_hdrs
.PHONY: libbpf_hdrs
@@ -343,6 +348,17 @@ $(obj)/hbm_out_kern.o: $(src)/hbm.h $(src)/hbm_kern.h
$(obj)/hbm.o: $(src)/hbm.h
$(obj)/hbm_edt_kern.o: $(src)/hbm.h $(src)/hbm_kern.h
+# Override includes for xdp_sample_user.o because $(srctree)/usr/include in
+# TPROGS_CFLAGS causes conflicts
+XDP_SAMPLE_CFLAGS += -Wall -O2 \
+ -I$(src)/../../tools/include \
+ -I$(src)/../../tools/include/uapi \
+ -I$(LIBBPF_INCLUDE) \
+ -I$(src)/../../tools/testing/selftests/bpf
+
+$(obj)/$(XDP_SAMPLE): TPROGS_CFLAGS = $(XDP_SAMPLE_CFLAGS)
+$(obj)/$(XDP_SAMPLE): $(src)/xdp_sample_user.h $(src)/xdp_sample_shared.h
+
-include $(BPF_SAMPLES_PATH)/Makefile.target
VMLINUX_BTF_PATHS ?= $(abspath $(if $(O),$(O)/vmlinux)) \
diff --git a/samples/bpf/Makefile.target b/samples/bpf/Makefile.target
index 5a368affa038..7621f55e2947 100644
--- a/samples/bpf/Makefile.target
+++ b/samples/bpf/Makefile.target
@@ -73,14 +73,3 @@ quiet_cmd_tprog-cobjs = CC $@
cmd_tprog-cobjs = $(CC) $(tprogc_flags) -c -o $@ $<
$(tprog-cobjs): $(obj)/%.o: $(src)/%.c FORCE
$(call if_changed_dep,tprog-cobjs)
-
-# Override includes for xdp_sample_user.o because $(srctree)/usr/include in
-# TPROGS_CFLAGS causes conflicts
-XDP_SAMPLE_CFLAGS += -Wall -O2 -lm \
- -I./tools/include \
- -I./tools/include/uapi \
- -I./tools/lib \
- -I./tools/testing/selftests/bpf
-$(obj)/xdp_sample_user.o: $(src)/xdp_sample_user.c \
- $(src)/xdp_sample_user.h $(src)/xdp_sample_shared.h
- $(CC) $(XDP_SAMPLE_CFLAGS) -c -o $@ $<
diff --git a/samples/bpf/cookie_uid_helper_example.c b/samples/bpf/cookie_uid_helper_example.c
index 54958802c032..f0df3dda4b1f 100644
--- a/samples/bpf/cookie_uid_helper_example.c
+++ b/samples/bpf/cookie_uid_helper_example.c
@@ -67,8 +67,8 @@ static bool test_finish;
static void maps_create(void)
{
- map_fd = bpf_create_map(BPF_MAP_TYPE_HASH, sizeof(uint32_t),
- sizeof(struct stats), 100, 0);
+ map_fd = bpf_map_create(BPF_MAP_TYPE_HASH, NULL, sizeof(uint32_t),
+ sizeof(struct stats), 100, NULL);
if (map_fd < 0)
error(1, errno, "map create failed!\n");
}
@@ -157,9 +157,13 @@ static void prog_load(void)
offsetof(struct __sk_buff, len)),
BPF_EXIT_INSN(),
};
- prog_fd = bpf_load_program(BPF_PROG_TYPE_SOCKET_FILTER, prog,
- ARRAY_SIZE(prog), "GPL", 0,
- log_buf, sizeof(log_buf));
+ LIBBPF_OPTS(bpf_prog_load_opts, opts,
+ .log_buf = log_buf,
+ .log_size = sizeof(log_buf),
+ );
+
+ prog_fd = bpf_prog_load(BPF_PROG_TYPE_SOCKET_FILTER, NULL, "GPL",
+ prog, ARRAY_SIZE(prog), &opts);
if (prog_fd < 0)
error(1, errno, "failed to load prog\n%s\n", log_buf);
}
diff --git a/samples/bpf/fds_example.c b/samples/bpf/fds_example.c
index 59f45fef5110..16dbf49e0f19 100644
--- a/samples/bpf/fds_example.c
+++ b/samples/bpf/fds_example.c
@@ -46,12 +46,6 @@ static void usage(void)
printf(" -h Display this help.\n");
}
-static int bpf_map_create(void)
-{
- return bpf_create_map(BPF_MAP_TYPE_ARRAY, sizeof(uint32_t),
- sizeof(uint32_t), 1024, 0);
-}
-
static int bpf_prog_create(const char *object)
{
static struct bpf_insn insns[] = {
@@ -60,16 +54,22 @@ static int bpf_prog_create(const char *object)
};
size_t insns_cnt = sizeof(insns) / sizeof(struct bpf_insn);
struct bpf_object *obj;
- int prog_fd;
+ int err;
if (object) {
- assert(!bpf_prog_load(object, BPF_PROG_TYPE_UNSPEC,
- &obj, &prog_fd));
- return prog_fd;
+ obj = bpf_object__open_file(object, NULL);
+ assert(!libbpf_get_error(obj));
+ err = bpf_object__load(obj);
+ assert(!err);
+ return bpf_program__fd(bpf_object__next_program(obj, NULL));
} else {
- return bpf_load_program(BPF_PROG_TYPE_SOCKET_FILTER,
- insns, insns_cnt, "GPL", 0,
- bpf_log_buf, BPF_LOG_BUF_SIZE);
+ LIBBPF_OPTS(bpf_prog_load_opts, opts,
+ .log_buf = bpf_log_buf,
+ .log_size = BPF_LOG_BUF_SIZE,
+ );
+
+ return bpf_prog_load(BPF_PROG_TYPE_SOCKET_FILTER, NULL, "GPL",
+ insns, insns_cnt, &opts);
}
}
@@ -79,7 +79,8 @@ static int bpf_do_map(const char *file, uint32_t flags, uint32_t key,
int fd, ret;
if (flags & BPF_F_PIN) {
- fd = bpf_map_create();
+ fd = bpf_map_create(BPF_MAP_TYPE_ARRAY, NULL, sizeof(uint32_t),
+ sizeof(uint32_t), 1024, NULL);
printf("bpf: map fd:%d (%s)\n", fd, strerror(errno));
assert(fd > 0);
diff --git a/samples/bpf/lwt_len_hist_kern.c b/samples/bpf/lwt_len_hist_kern.c
index 9ed63e10e170..1fa14c54963a 100644
--- a/samples/bpf/lwt_len_hist_kern.c
+++ b/samples/bpf/lwt_len_hist_kern.c
@@ -16,13 +16,6 @@
#include <uapi/linux/in.h>
#include <bpf/bpf_helpers.h>
-# define printk(fmt, ...) \
- ({ \
- char ____fmt[] = fmt; \
- bpf_trace_printk(____fmt, sizeof(____fmt), \
- ##__VA_ARGS__); \
- })
-
struct bpf_elf_map {
__u32 type;
__u32 size_key;
diff --git a/samples/bpf/map_perf_test_user.c b/samples/bpf/map_perf_test_user.c
index 9db949290a78..319fd31522f3 100644
--- a/samples/bpf/map_perf_test_user.c
+++ b/samples/bpf/map_perf_test_user.c
@@ -134,19 +134,22 @@ static void do_test_lru(enum test_type test, int cpu)
*/
int outer_fd = map_fd[array_of_lru_hashs_idx];
unsigned int mycpu, mynode;
+ LIBBPF_OPTS(bpf_map_create_opts, opts,
+ .map_flags = BPF_F_NUMA_NODE,
+ );
assert(cpu < MAX_NR_CPUS);
ret = syscall(__NR_getcpu, &mycpu, &mynode, NULL);
assert(!ret);
+ opts.numa_node = mynode;
inner_lru_map_fds[cpu] =
- bpf_create_map_node(BPF_MAP_TYPE_LRU_HASH,
- test_map_names[INNER_LRU_HASH_PREALLOC],
- sizeof(uint32_t),
- sizeof(long),
- inner_lru_hash_size, 0,
- mynode);
+ bpf_map_create(BPF_MAP_TYPE_LRU_HASH,
+ test_map_names[INNER_LRU_HASH_PREALLOC],
+ sizeof(uint32_t),
+ sizeof(long),
+ inner_lru_hash_size, &opts);
if (inner_lru_map_fds[cpu] == -1) {
printf("cannot create BPF_MAP_TYPE_LRU_HASH %s(%d)\n",
strerror(errno), errno);
diff --git a/samples/bpf/sock_example.c b/samples/bpf/sock_example.c
index 23d1930e1927..a88f69504c08 100644
--- a/samples/bpf/sock_example.c
+++ b/samples/bpf/sock_example.c
@@ -37,8 +37,8 @@ static int test_sock(void)
int sock = -1, map_fd, prog_fd, i, key;
long long value = 0, tcp_cnt, udp_cnt, icmp_cnt;
- map_fd = bpf_create_map(BPF_MAP_TYPE_ARRAY, sizeof(key), sizeof(value),
- 256, 0);
+ map_fd = bpf_map_create(BPF_MAP_TYPE_ARRAY, NULL, sizeof(key), sizeof(value),
+ 256, NULL);
if (map_fd < 0) {
printf("failed to create map '%s'\n", strerror(errno));
goto cleanup;
@@ -59,9 +59,13 @@ static int test_sock(void)
BPF_EXIT_INSN(),
};
size_t insns_cnt = sizeof(prog) / sizeof(struct bpf_insn);
+ LIBBPF_OPTS(bpf_prog_load_opts, opts,
+ .log_buf = bpf_log_buf,
+ .log_size = BPF_LOG_BUF_SIZE,
+ );
- prog_fd = bpf_load_program(BPF_PROG_TYPE_SOCKET_FILTER, prog, insns_cnt,
- "GPL", 0, bpf_log_buf, BPF_LOG_BUF_SIZE);
+ prog_fd = bpf_prog_load(BPF_PROG_TYPE_SOCKET_FILTER, NULL, "GPL",
+ prog, insns_cnt, &opts);
if (prog_fd < 0) {
printf("failed to load prog '%s'\n", strerror(errno));
goto cleanup;
diff --git a/samples/bpf/sockex1_user.c b/samples/bpf/sockex1_user.c
index 3c83722877dc..9e8d39e245c1 100644
--- a/samples/bpf/sockex1_user.c
+++ b/samples/bpf/sockex1_user.c
@@ -11,17 +11,26 @@
int main(int ac, char **argv)
{
struct bpf_object *obj;
+ struct bpf_program *prog;
int map_fd, prog_fd;
char filename[256];
- int i, sock;
+ int i, sock, err;
FILE *f;
snprintf(filename, sizeof(filename), "%s_kern.o", argv[0]);
- if (bpf_prog_load(filename, BPF_PROG_TYPE_SOCKET_FILTER,
- &obj, &prog_fd))
+ obj = bpf_object__open_file(filename, NULL);
+ if (libbpf_get_error(obj))
return 1;
+ prog = bpf_object__next_program(obj, NULL);
+ bpf_program__set_type(prog, BPF_PROG_TYPE_SOCKET_FILTER);
+
+ err = bpf_object__load(obj);
+ if (err)
+ return 1;
+
+ prog_fd = bpf_program__fd(prog);
map_fd = bpf_object__find_map_fd_by_name(obj, "my_map");
sock = open_raw_sock("lo");
diff --git a/samples/bpf/sockex2_user.c b/samples/bpf/sockex2_user.c
index bafa567b840c..6a3fd369d3fc 100644
--- a/samples/bpf/sockex2_user.c
+++ b/samples/bpf/sockex2_user.c
@@ -16,18 +16,26 @@ struct pair {
int main(int ac, char **argv)
{
+ struct bpf_program *prog;
struct bpf_object *obj;
int map_fd, prog_fd;
char filename[256];
- int i, sock;
+ int i, sock, err;
FILE *f;
snprintf(filename, sizeof(filename), "%s_kern.o", argv[0]);
+ obj = bpf_object__open_file(filename, NULL);
+ if (libbpf_get_error(obj))
+ return 1;
+
+ prog = bpf_object__next_program(obj, NULL);
+ bpf_program__set_type(prog, BPF_PROG_TYPE_SOCKET_FILTER);
- if (bpf_prog_load(filename, BPF_PROG_TYPE_SOCKET_FILTER,
- &obj, &prog_fd))
+ err = bpf_object__load(obj);
+ if (err)
return 1;
+ prog_fd = bpf_program__fd(prog);
map_fd = bpf_object__find_map_fd_by_name(obj, "hash_map");
sock = open_raw_sock("lo");
diff --git a/samples/bpf/test_cgrp2_array_pin.c b/samples/bpf/test_cgrp2_array_pin.c
index 6d564aa75447..05e88aa63009 100644
--- a/samples/bpf/test_cgrp2_array_pin.c
+++ b/samples/bpf/test_cgrp2_array_pin.c
@@ -64,9 +64,9 @@ int main(int argc, char **argv)
}
if (create_array) {
- array_fd = bpf_create_map(BPF_MAP_TYPE_CGROUP_ARRAY,
+ array_fd = bpf_map_create(BPF_MAP_TYPE_CGROUP_ARRAY, NULL,
sizeof(uint32_t), sizeof(uint32_t),
- 1, 0);
+ 1, NULL);
if (array_fd < 0) {
fprintf(stderr,
"bpf_create_map(BPF_MAP_TYPE_CGROUP_ARRAY,...): %s(%d)\n",
diff --git a/samples/bpf/test_cgrp2_attach.c b/samples/bpf/test_cgrp2_attach.c
index 390ff38d2ac6..6d90874b09c3 100644
--- a/samples/bpf/test_cgrp2_attach.c
+++ b/samples/bpf/test_cgrp2_attach.c
@@ -71,10 +71,13 @@ static int prog_load(int map_fd, int verdict)
BPF_EXIT_INSN(),
};
size_t insns_cnt = sizeof(prog) / sizeof(struct bpf_insn);
+ LIBBPF_OPTS(bpf_prog_load_opts, opts,
+ .log_buf = bpf_log_buf,
+ .log_size = BPF_LOG_BUF_SIZE,
+ );
- return bpf_load_program(BPF_PROG_TYPE_CGROUP_SKB,
- prog, insns_cnt, "GPL", 0,
- bpf_log_buf, BPF_LOG_BUF_SIZE);
+ return bpf_prog_load(BPF_PROG_TYPE_CGROUP_SKB, NULL, "GPL",
+ prog, insns_cnt, &opts);
}
static int usage(const char *argv0)
@@ -90,9 +93,9 @@ static int attach_filter(int cg_fd, int type, int verdict)
int prog_fd, map_fd, ret, key;
long long pkt_cnt, byte_cnt;
- map_fd = bpf_create_map(BPF_MAP_TYPE_ARRAY,
+ map_fd = bpf_map_create(BPF_MAP_TYPE_ARRAY, NULL,
sizeof(key), sizeof(byte_cnt),
- 256, 0);
+ 256, NULL);
if (map_fd < 0) {
printf("Failed to create map: '%s'\n", strerror(errno));
return EXIT_FAILURE;
diff --git a/samples/bpf/test_cgrp2_sock.c b/samples/bpf/test_cgrp2_sock.c
index b0811da5a00f..a0811df888f4 100644
--- a/samples/bpf/test_cgrp2_sock.c
+++ b/samples/bpf/test_cgrp2_sock.c
@@ -70,6 +70,10 @@ static int prog_load(__u32 idx, __u32 mark, __u32 prio)
BPF_MOV64_IMM(BPF_REG_2, offsetof(struct bpf_sock, priority)),
BPF_STX_MEM(BPF_W, BPF_REG_1, BPF_REG_3, offsetof(struct bpf_sock, priority)),
};
+ LIBBPF_OPTS(bpf_prog_load_opts, opts,
+ .log_buf = bpf_log_buf,
+ .log_size = BPF_LOG_BUF_SIZE,
+ );
struct bpf_insn *prog;
size_t insns_cnt;
@@ -115,8 +119,8 @@ static int prog_load(__u32 idx, __u32 mark, __u32 prio)
insns_cnt /= sizeof(struct bpf_insn);
- ret = bpf_load_program(BPF_PROG_TYPE_CGROUP_SOCK, prog, insns_cnt,
- "GPL", 0, bpf_log_buf, BPF_LOG_BUF_SIZE);
+ ret = bpf_prog_load(BPF_PROG_TYPE_CGROUP_SOCK, NULL, "GPL",
+ prog, insns_cnt, &opts);
free(prog);
diff --git a/samples/bpf/test_lru_dist.c b/samples/bpf/test_lru_dist.c
index c92c5c06b965..75e877853596 100644
--- a/samples/bpf/test_lru_dist.c
+++ b/samples/bpf/test_lru_dist.c
@@ -105,10 +105,10 @@ struct pfect_lru {
static void pfect_lru_init(struct pfect_lru *lru, unsigned int lru_size,
unsigned int nr_possible_elems)
{
- lru->map_fd = bpf_create_map(BPF_MAP_TYPE_HASH,
+ lru->map_fd = bpf_map_create(BPF_MAP_TYPE_HASH, NULL,
sizeof(unsigned long long),
sizeof(struct pfect_lru_node *),
- nr_possible_elems, 0);
+ nr_possible_elems, NULL);
assert(lru->map_fd != -1);
lru->free_nodes = malloc(lru_size * sizeof(struct pfect_lru_node));
@@ -207,10 +207,13 @@ static unsigned int read_keys(const char *dist_file,
static int create_map(int map_type, int map_flags, unsigned int size)
{
+ LIBBPF_OPTS(bpf_map_create_opts, opts,
+ .map_flags = map_flags,
+ );
int map_fd;
- map_fd = bpf_create_map(map_type, sizeof(unsigned long long),
- sizeof(unsigned long long), size, map_flags);
+ map_fd = bpf_map_create(map_type, NULL, sizeof(unsigned long long),
+ sizeof(unsigned long long), size, &opts);
if (map_fd == -1)
perror("bpf_create_map");
diff --git a/samples/bpf/trace_output_user.c b/samples/bpf/trace_output_user.c
index 364b98764d54..371732f9cf8e 100644
--- a/samples/bpf/trace_output_user.c
+++ b/samples/bpf/trace_output_user.c
@@ -43,7 +43,6 @@ static void print_bpf_output(void *ctx, int cpu, void *data, __u32 size)
int main(int argc, char **argv)
{
- struct perf_buffer_opts pb_opts = {};
struct bpf_link *link = NULL;
struct bpf_program *prog;
struct perf_buffer *pb;
@@ -84,8 +83,7 @@ int main(int argc, char **argv)
goto cleanup;
}
- pb_opts.sample_cb = print_bpf_output;
- pb = perf_buffer__new(map_fd, 8, &pb_opts);
+ pb = perf_buffer__new(map_fd, 8, print_bpf_output, NULL, NULL, NULL);
ret = libbpf_get_error(pb);
if (ret) {
printf("failed to setup perf_buffer: %d\n", ret);
diff --git a/samples/bpf/xdp_redirect_cpu.bpf.c b/samples/bpf/xdp_redirect_cpu.bpf.c
index f10fe3cf25f6..25e3a405375f 100644
--- a/samples/bpf/xdp_redirect_cpu.bpf.c
+++ b/samples/bpf/xdp_redirect_cpu.bpf.c
@@ -100,7 +100,6 @@ u16 get_dest_port_ipv4_udp(struct xdp_md *ctx, u64 nh_off)
void *data = (void *)(long)ctx->data;
struct iphdr *iph = data + nh_off;
struct udphdr *udph;
- u16 dport;
if (iph + 1 > data_end)
return 0;
@@ -111,8 +110,7 @@ u16 get_dest_port_ipv4_udp(struct xdp_md *ctx, u64 nh_off)
if (udph + 1 > data_end)
return 0;
- dport = bpf_ntohs(udph->dest);
- return dport;
+ return bpf_ntohs(udph->dest);
}
static __always_inline
diff --git a/samples/bpf/xdp_sample_pkts_user.c b/samples/bpf/xdp_sample_pkts_user.c
index f4382ccdcbb1..587eacb49103 100644
--- a/samples/bpf/xdp_sample_pkts_user.c
+++ b/samples/bpf/xdp_sample_pkts_user.c
@@ -110,12 +110,9 @@ static void usage(const char *prog)
int main(int argc, char **argv)
{
- struct bpf_prog_load_attr prog_load_attr = {
- .prog_type = BPF_PROG_TYPE_XDP,
- };
- struct perf_buffer_opts pb_opts = {};
const char *optstr = "FS";
int prog_fd, map_fd, opt;
+ struct bpf_program *prog;
struct bpf_object *obj;
struct bpf_map *map;
char filename[256];
@@ -144,15 +141,19 @@ int main(int argc, char **argv)
}
snprintf(filename, sizeof(filename), "%s_kern.o", argv[0]);
- prog_load_attr.file = filename;
- if (bpf_prog_load_xattr(&prog_load_attr, &obj, &prog_fd))
+ obj = bpf_object__open_file(filename, NULL);
+ if (libbpf_get_error(obj))
return 1;
- if (!prog_fd) {
- printf("bpf_prog_load_xattr: %s\n", strerror(errno));
+ prog = bpf_object__next_program(obj, NULL);
+ bpf_program__set_type(prog, BPF_PROG_TYPE_XDP);
+
+ err = bpf_object__load(obj);
+ if (err)
return 1;
- }
+
+ prog_fd = bpf_program__fd(prog);
map = bpf_object__next_map(obj, NULL);
if (!map) {
@@ -181,8 +182,7 @@ int main(int argc, char **argv)
return 1;
}
- pb_opts.sample_cb = print_bpf_output;
- pb = perf_buffer__new(map_fd, 8, &pb_opts);
+ pb = perf_buffer__new(map_fd, 8, print_bpf_output, NULL, NULL, NULL);
err = libbpf_get_error(pb);
if (err) {
perror("perf_buffer setup failed");
diff --git a/samples/bpf/xdp_sample_user.h b/samples/bpf/xdp_sample_user.h
index d97465ff8c62..5f44b877ecf5 100644
--- a/samples/bpf/xdp_sample_user.h
+++ b/samples/bpf/xdp_sample_user.h
@@ -45,7 +45,9 @@ const char *get_driver_name(int ifindex);
int get_mac_addr(int ifindex, void *mac_addr);
#pragma GCC diagnostic push
+#ifndef __clang__
#pragma GCC diagnostic ignored "-Wstringop-truncation"
+#endif
__attribute__((unused))
static inline char *safe_strncpy(char *dst, const char *src, size_t size)
{
diff --git a/samples/bpf/xdpsock_ctrl_proc.c b/samples/bpf/xdpsock_ctrl_proc.c
index 384e62e3c6d6..cc4408797ab7 100644
--- a/samples/bpf/xdpsock_ctrl_proc.c
+++ b/samples/bpf/xdpsock_ctrl_proc.c
@@ -15,6 +15,9 @@
#include <bpf/xsk.h>
#include "xdpsock.h"
+/* libbpf APIs for AF_XDP are deprecated starting from v0.7 */
+#pragma GCC diagnostic ignored "-Wdeprecated-declarations"
+
static const char *opt_if = "";
static struct option long_options[] = {
diff --git a/samples/bpf/xdpsock_user.c b/samples/bpf/xdpsock_user.c
index 49d7a6ad7e39..616d663d55aa 100644
--- a/samples/bpf/xdpsock_user.c
+++ b/samples/bpf/xdpsock_user.c
@@ -36,6 +36,9 @@
#include <bpf/bpf.h>
#include "xdpsock.h"
+/* libbpf APIs for AF_XDP are deprecated starting from v0.7 */
+#pragma GCC diagnostic ignored "-Wdeprecated-declarations"
+
#ifndef SOL_XDP
#define SOL_XDP 283
#endif
diff --git a/samples/bpf/xsk_fwd.c b/samples/bpf/xsk_fwd.c
index 1cd97c84c337..52e7c4ffd228 100644
--- a/samples/bpf/xsk_fwd.c
+++ b/samples/bpf/xsk_fwd.c
@@ -27,6 +27,9 @@
#include <bpf/xsk.h>
#include <bpf/bpf.h>
+/* libbpf APIs for AF_XDP are deprecated starting from v0.7 */
+#pragma GCC diagnostic ignored "-Wdeprecated-declarations"
+
#define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0]))
typedef __u64 u64;