s_hist_entry
struct s_hist_entry *elm, *elm2;
struct s_hist_entry *new_packet;
new_packet = malloc(sizeof(struct s_hist_entry), M_TEMP, M_NOWAIT); /* M_TEMP?? */
struct s_hist_entry *packet;
struct s_hist_entry *elm, *elm2;
TAILQ_HEAD(s_hist_head,s_hist_entry);
TAILQ_ENTRY(s_hist_entry) linfo; /* Tail queue. */