diff options
Diffstat (limited to 'drivers/net/netdevsim')
| -rw-r--r-- | drivers/net/netdevsim/bpf.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/net/netdevsim/bpf.c b/drivers/net/netdevsim/bpf.c index 940c63eeebf9..8166f121bbcc 100644 --- a/drivers/net/netdevsim/bpf.c +++ b/drivers/net/netdevsim/bpf.c @@ -23,6 +23,9 @@ #include "netdevsim.h" +#define pr_vlog(env, fmt, ...) \ + bpf_verifier_log_write(env, "[netdevsim] " fmt, ##__VA_ARGS__) + struct nsim_bpf_bound_prog { struct netdevsim *ns; struct bpf_prog *prog; @@ -77,6 +80,9 @@ nsim_bpf_verify_insn(struct bpf_verifier_env *env, int insn_idx, int prev_insn) if (state->ns->bpf_bind_verifier_delay && !insn_idx) msleep(state->ns->bpf_bind_verifier_delay); + if (insn_idx == env->prog->len - 1) + pr_vlog(env, "Hello from netdevsim!\n"); + return 0; } |