On 09/10/2014 07:09 AM, Alexei Starovoitov wrote: ...
struct { /* anonymous struct used by BPF_MAP_*_ELEM commands */ int map_fd; void *key; union { void *value; void *next_key; }; };struct { /* anonymous struct used by BPF_PROG_LOAD command */ enum bpf_prog_type prog_type; __u32 insn_cnt; const struct bpf_insn *insns; const char *license; __u32 log_level; /* verbosity level of eBPF verifier */ __u32 log_size; /* size of user buffer */ void *log_buf; /* user supplied buffer */
What is log buffer? Would that mean the verifier will return an error string if the program will not pass it, or if not, what other data? I think the man page is missing how to examine the returned verifier log buffer data. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/

