M_NETGRAPH_L2CAP
l2cap = malloc(sizeof(*l2cap), M_NETGRAPH_L2CAP, M_WAITOK | M_ZERO);
free(l2cap, M_NETGRAPH_L2CAP);
MALLOC_DEFINE(M_NETGRAPH_L2CAP, "netgraph_l2cap",
con = malloc(sizeof(*con), M_NETGRAPH_L2CAP,
free(con, M_NETGRAPH_L2CAP);
ch = malloc(sizeof(*ch), M_NETGRAPH_L2CAP,
free(ch, M_NETGRAPH_L2CAP);
free(ch, M_NETGRAPH_L2CAP);
cmd = malloc(sizeof(*cmd), M_NETGRAPH_L2CAP,
free((cmd), M_NETGRAPH_L2CAP); \
MALLOC_DECLARE(M_NETGRAPH_L2CAP);