Remove all the remaining uses of deprecated bpf_prog_load_xattr() API. Signed-off-by: Andrii Nakryiko <andrii@xxxxxxxxxx> --- samples/bpf/xdp1_user.c | 16 +++++++++++----- samples/bpf/xdp_adjust_tail_user.c | 17 ++++++++++++----- samples/bpf/xdp_fwd_user.c | 15 +++++++++------ samples/bpf/xdp_router_ipv4_user.c | 17 ++++++++++------- samples/bpf/xdp_rxq_info_user.c | 16 +++++++++++----- samples/bpf/xdp_tx_iptunnel_user.c | 17 ++++++++++------- 6 files changed, 63 insertions(+), 35 deletions(-) diff --git a/samples/bpf/xdp1_user.c b/samples/bpf/xdp1_user.c index 3ec8ad9c1750..631f0cabe139 100644 --- a/samples/bpf/xdp1_user.c +++ b/samples/bpf/xdp1_user.c @@ -79,13 +79,11 @@ 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 bpf_prog_info info = {}; __u32 info_len = sizeof(info); const char *optstr = "FSN"; int prog_fd, map_fd, opt; + struct bpf_program *prog; struct bpf_object *obj; struct bpf_map *map; char filename[256]; @@ -123,11 +121,19 @@ int main(int argc, char **argv) } snprintf(filename, sizeof(filename), "%s_kern.o", argv[0]); - prog_load_attr.file = filename; + 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_XDP); - if (bpf_prog_load_xattr(&prog_load_attr, &obj, &prog_fd)) + err = bpf_object__load(obj); + if (err) return 1; + prog_fd = bpf_program__fd(prog); + map = bpf_object__next_map(obj, NULL); if (!map) { printf("finding a map in obj file failed\n"); diff --git a/samples/bpf/xdp_adjust_tail_user.c b/samples/bpf/xdp_adjust_tail_user.c index 6c61d5f570fb..b3f6e49676ed 100644 --- a/samples/bpf/xdp_adjust_tail_user.c +++ b/samples/bpf/xdp_adjust_tail_user.c @@ -82,15 +82,13 @@ static void usage(const char *cmd) int main(int argc, char **argv) { - struct bpf_prog_load_attr prog_load_attr = { - .prog_type = BPF_PROG_TYPE_XDP, - }; unsigned char opt_flags[256] = {}; const char *optstr = "i:T:P:SNFh"; struct bpf_prog_info info = {}; __u32 info_len = sizeof(info); unsigned int kill_after_s = 0; int i, prog_fd, map_fd, opt; + struct bpf_program *prog; struct bpf_object *obj; __u32 max_pckt_size = 0; __u32 key = 0; @@ -148,11 +146,20 @@ 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; + 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); + /* static global var 'max_pcktsz' is accessible from .data section */ if (max_pckt_size) { map_fd = bpf_object__find_map_fd_by_name(obj, "xdp_adju.data"); diff --git a/samples/bpf/xdp_fwd_user.c b/samples/bpf/xdp_fwd_user.c index 79ccd9891924..1828487bae9a 100644 --- a/samples/bpf/xdp_fwd_user.c +++ b/samples/bpf/xdp_fwd_user.c @@ -75,14 +75,11 @@ 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, - }; const char *prog_name = "xdp_fwd"; struct bpf_program *prog = NULL; struct bpf_program *pos; const char *sec_name; - int prog_fd, map_fd = -1; + int prog_fd = -1, map_fd = -1; char filename[PATH_MAX]; struct bpf_object *obj; int opt, i, idx, err; @@ -119,7 +116,6 @@ int main(int argc, char **argv) if (attach) { snprintf(filename, sizeof(filename), "%s_kern.o", argv[0]); - prog_load_attr.file = filename; if (access(filename, O_RDONLY) < 0) { printf("error accessing file %s: %s\n", @@ -127,7 +123,14 @@ int main(int argc, char **argv) return 1; } - err = bpf_prog_load_xattr(&prog_load_attr, &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_XDP); + + err = bpf_object__load(obj); if (err) { printf("Does kernel support devmap lookup?\n"); /* If not, the error message will be: diff --git a/samples/bpf/xdp_router_ipv4_user.c b/samples/bpf/xdp_router_ipv4_user.c index 2d565ba54b8c..6dae87d83e1c 100644 --- a/samples/bpf/xdp_router_ipv4_user.c +++ b/samples/bpf/xdp_router_ipv4_user.c @@ -640,12 +640,10 @@ static void usage(const char *prog) int main(int ac, char **argv) { - struct bpf_prog_load_attr prog_load_attr = { - .prog_type = BPF_PROG_TYPE_XDP, - }; struct bpf_prog_info info = {}; __u32 info_len = sizeof(info); const char *optstr = "SF"; + struct bpf_program *prog; struct bpf_object *obj; char filename[256]; char **ifname_list; @@ -653,7 +651,6 @@ int main(int ac, char **argv) int err, i = 1; snprintf(filename, sizeof(filename), "%s_kern.o", argv[0]); - prog_load_attr.file = filename; total_ifindex = ac - 1; ifname_list = (argv + 1); @@ -684,14 +681,20 @@ int main(int ac, char **argv) return 1; } - 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; + prog = bpf_object__next_program(obj, NULL); + bpf_program__set_type(prog, BPF_PROG_TYPE_XDP); + printf("\n******************loading bpf file*********************\n"); - if (!prog_fd) { - printf("bpf_prog_load_xattr: %s\n", strerror(errno)); + err = bpf_object__load(obj); + if (err) { + printf("bpf_object__load(): %s\n", strerror(errno)); return 1; } + prog_fd = bpf_program__fd(prog); lpm_map_fd = bpf_object__find_map_fd_by_name(obj, "lpm_map"); rxcnt_map_fd = bpf_object__find_map_fd_by_name(obj, "rxcnt"); diff --git a/samples/bpf/xdp_rxq_info_user.c b/samples/bpf/xdp_rxq_info_user.c index fb2532d13aac..f2d90cba5164 100644 --- a/samples/bpf/xdp_rxq_info_user.c +++ b/samples/bpf/xdp_rxq_info_user.c @@ -450,14 +450,12 @@ static void stats_poll(int interval, int action, __u32 cfg_opt) int main(int argc, char **argv) { __u32 cfg_options= NO_TOUCH ; /* Default: Don't touch packet memory */ - struct bpf_prog_load_attr prog_load_attr = { - .prog_type = BPF_PROG_TYPE_XDP, - }; struct bpf_prog_info info = {}; __u32 info_len = sizeof(info); int prog_fd, map_fd, opt, err; bool use_separators = true; struct config cfg = { 0 }; + struct bpf_program *prog; struct bpf_object *obj; struct bpf_map *map; char filename[256]; @@ -471,11 +469,19 @@ int main(int argc, char **argv) char *action_str = NULL; 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 EXIT_FAIL; + prog = bpf_object__next_program(obj, NULL); + bpf_program__set_type(prog, BPF_PROG_TYPE_XDP); + + err = bpf_object__load(obj); + if (err) + return EXIT_FAIL; + prog_fd = bpf_program__fd(prog); + map = bpf_object__find_map_by_name(obj, "config_map"); stats_global_map = bpf_object__find_map_by_name(obj, "stats_global_map"); rx_queue_index_map = bpf_object__find_map_by_name(obj, "rx_queue_index_map"); diff --git a/samples/bpf/xdp_tx_iptunnel_user.c b/samples/bpf/xdp_tx_iptunnel_user.c index 7370c03c96fc..2e811e4331cc 100644 --- a/samples/bpf/xdp_tx_iptunnel_user.c +++ b/samples/bpf/xdp_tx_iptunnel_user.c @@ -152,9 +152,6 @@ static int parse_ports(const char *port_str, int *min_port, int *max_port) int main(int argc, char **argv) { - struct bpf_prog_load_attr prog_load_attr = { - .prog_type = BPF_PROG_TYPE_XDP, - }; int min_port = 0, max_port = 0, vip2tnl_map_fd; const char *optstr = "i:a:p:s:d:m:T:P:FSNh"; unsigned char opt_flags[256] = {}; @@ -162,6 +159,7 @@ int main(int argc, char **argv) __u32 info_len = sizeof(info); unsigned int kill_after_s = 0; struct iptnl_info tnl = {}; + struct bpf_program *prog; struct bpf_object *obj; struct vip vip = {}; char filename[256]; @@ -259,15 +257,20 @@ 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) { + printf("bpf_object__load(): %s\n", strerror(errno)); return 1; } + prog_fd = bpf_program__fd(prog); rxcnt_map_fd = bpf_object__find_map_fd_by_name(obj, "rxcnt"); vip2tnl_map_fd = bpf_object__find_map_fd_by_name(obj, "vip2tnl"); -- 2.30.2