M_NETGRAPH_BPF
hip = malloc(sizeof(*hip), M_NETGRAPH_BPF, M_NOWAIT | M_ZERO);
free(hip, M_NETGRAPH_BPF);
data = malloc(totlen, M_NETGRAPH_BPF, M_NOWAIT);
free(data, M_NETGRAPH_BPF);
free(hip->prog, M_NETGRAPH_BPF);
free(hip, M_NETGRAPH_BPF);
hp = malloc(size, M_NETGRAPH_BPF, M_NOWAIT);
free(hip->prog, M_NETGRAPH_BPF);
static MALLOC_DEFINE(M_NETGRAPH_BPF, "netgraph_bpf", "netgraph bpf node");