M_SETCTX         2228 netbt/hci.h    #define M_SETCTX(m, c)	((m)->m_pkthdr.rcvif = (void *)(c))
M_SETCTX          231 netbt/hci_socket.c 				M_SETCTX(m, NULL);
M_SETCTX          293 netbt/hci_socket.c 	M_SETCTX(m, pcb->hp_socket);	/* enable drop callback */
M_SETCTX          246 netbt/hci_unit.c 	M_SETCTX(m, NULL);
M_SETCTX          310 netbt/sco_upper.c 	M_SETCTX(m, pcb->sp_link);