diff options
Diffstat (limited to 'tools/bpf/bpftool/prog.c')
| -rw-r--r-- | tools/bpf/bpftool/prog.c | 29 |
1 files changed, 28 insertions, 1 deletions
diff --git a/tools/bpf/bpftool/prog.c b/tools/bpf/bpftool/prog.c index ad619b9..037484c 100644 --- a/tools/bpf/bpftool/prog.c +++ b/tools/bpf/bpftool/prog.c @@ -45,6 +45,7 @@ #include <sys/stat.h> #include <bpf.h> +#include <libbpf.h> #include "main.h" #include "disasm.h" @@ -635,6 +636,30 @@ static int do_pin(int argc, char **argv) return err; } +static int do_load(int argc, char **argv) +{ + struct bpf_object *obj; + int prog_fd; + + if (argc != 2) + usage(); + + if (bpf_prog_load(argv[0], BPF_PROG_TYPE_UNSPEC, &obj, &prog_fd)) { + p_err("failed to load program\n"); + return -1; + } + + if (do_pin_fd(prog_fd, argv[1])) { + p_err("failed to pin program\n"); + return -1; + } + + if (json_output) + jsonw_null(json_wtr); + + return 0; +} + static int do_help(int argc, char **argv) { if (json_output) { @@ -647,13 +672,14 @@ static int do_help(int argc, char **argv) " %s %s dump xlated PROG [{ file FILE | opcodes }]\n" " %s %s dump jited PROG [{ file FILE | opcodes }]\n" " %s %s pin PROG FILE\n" + " %s %s load OBJ FILE\n" " %s %s help\n" "\n" " " HELP_SPEC_PROGRAM "\n" " " HELP_SPEC_OPTIONS "\n" "", bin_name, argv[-2], bin_name, argv[-2], bin_name, argv[-2], - bin_name, argv[-2], bin_name, argv[-2]); + bin_name, argv[-2], bin_name, argv[-2], bin_name, argv[-2]); return 0; } @@ -663,6 +689,7 @@ static const struct cmd cmds[] = { { "help", do_help }, { "dump", do_dump }, { "pin", do_pin }, + { "load", do_load }, { 0 } }; |
