mac_emul_t
mac_emul_t emul = 0;
mac_emul_t emul_flags = 0;
mac_hw_emul(mblk_t **mp_chain, mblk_t **otail, uint_t *ocount, mac_emul_t emul)
DTRACE_PROBE2(mac__emul, mblk_t *, mp, mac_emul_t, emul);
mac_sw_cksum(mblk_t *mp, mac_emul_t emul)
mac_sw_lso(mblk_t *omp, mac_emul_t emul, mblk_t **head, mblk_t **tail,
mac_emul_t emul = 0;
extern void mac_hw_emul(mblk_t **, mblk_t **, uint_t *, mac_emul_t);