diff options
Diffstat (limited to 'samples')
-rw-r--r-- | samples/bpf/Makefile | 18 | ||||
-rw-r--r-- | samples/bpf/Makefile.target | 11 | ||||
-rw-r--r-- | samples/bpf/cookie_uid_helper_example.c | 14 | ||||
-rw-r--r-- | samples/bpf/fds_example.c | 29 | ||||
-rw-r--r-- | samples/bpf/lwt_len_hist_kern.c | 7 | ||||
-rw-r--r-- | samples/bpf/map_perf_test_user.c | 15 | ||||
-rw-r--r-- | samples/bpf/sock_example.c | 12 | ||||
-rw-r--r-- | samples/bpf/sockex1_user.c | 15 | ||||
-rw-r--r-- | samples/bpf/sockex2_user.c | 14 | ||||
-rw-r--r-- | samples/bpf/test_cgrp2_array_pin.c | 4 | ||||
-rw-r--r-- | samples/bpf/test_cgrp2_attach.c | 13 | ||||
-rw-r--r-- | samples/bpf/test_cgrp2_sock.c | 8 | ||||
-rw-r--r-- | samples/bpf/test_lru_dist.c | 11 | ||||
-rw-r--r-- | samples/bpf/trace_output_user.c | 4 | ||||
-rw-r--r-- | samples/bpf/xdp_redirect_cpu.bpf.c | 4 | ||||
-rw-r--r-- | samples/bpf/xdp_sample_pkts_user.c | 22 | ||||
-rw-r--r-- | samples/bpf/xdp_sample_user.h | 2 | ||||
-rw-r--r-- | samples/bpf/xdpsock_ctrl_proc.c | 3 | ||||
-rw-r--r-- | samples/bpf/xdpsock_user.c | 3 | ||||
-rw-r--r-- | samples/bpf/xsk_fwd.c | 3 |
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; |