sys/netsmb/smb_rq.c

60 static int  smb_t2_reply(struct smb_t2rq *t2p);
379 	struct smb_t2rq *t2p;
382 	t2p = malloc(sizeof(*t2p), M_SMBRQ, M_WAITOK);
383 	if (t2p == NULL)
385 	error = smb_t2_init(t2p, layer, setup, scred);
386 	t2p->t2_flags |= SMBT2_ALLOCED;
388 		smb_t2_done(t2p);
391 	*t2pp = t2p;
396 smb_t2_init(struct smb_t2rq *t2p, struct smb_connobj *source, u_short setup,
401 	bzero(t2p, sizeof(*t2p));
402 	t2p->t2_source = source;
403 	t2p->t2_setupcount = 1;
404 	t2p->t2_setupdata = t2p->t2_setup;
405 	t2p->t2_setup[0] = setup;
406 	t2p->t2_fid = 0xffff;
407 	t2p->t2_cred = scred;
408 	error = smb_rq_getenv(source, &t2p->t2_vc, NULL);
415 smb_t2_done(struct smb_t2rq *t2p)
417 	mb_done(&t2p->t2_tparam);
418 	mb_done(&t2p->t2_tdata);
419 	md_done(&t2p->t2_rparam);
420 	md_done(&t2p->t2_rdata);
421 	if (t2p->t2_flags & SMBT2_ALLOCED)
422 		free(t2p, M_SMBRQ);
443 smb_t2_reply(struct smb_t2rq *t2p)
446 	struct smb_rq *rqp = t2p->t2_rq;
455 	if ((t2p->t2_flags & SMBT2_ALLSENT) == 0) {
517 			    &t2p->t2_rdata);
523 			    &t2p->t2_rparam);
531 			t2p->t2_flags |= SMBT2_ALLRECV;
551 smb_t2_request_int(struct smb_t2rq *t2p)
553 	struct smb_vc *vcp = t2p->t2_vc;
554 	struct smb_cred *scred = t2p->t2_cred;
562 	m = t2p->t2_tparam.mb_top;
570 	m = t2p->t2_tdata.mb_top;
581 	error = smb_rq_alloc(t2p->t2_source, t2p->t_name ?
586 	t2p->t2_rq = rqp;
587 	rqp->sr_t2 = t2p;
592 	mb_put_uint16le(mbp, t2p->t2_maxpcount);
593 	mb_put_uint16le(mbp, t2p->t2_maxdcount);
594 	mb_put_uint8(mbp, t2p->t2_maxscount);
605 	nmlen = t2p->t_name ? strlen(t2p->t_name) : 0;
606 	len = ALIGN4(len + 5 * 2 + t2p->t2_setupcount * 2 + 2 + nmlen + 1);
625 	mb_put_uint8(mbp, t2p->t2_setupcount);
627 	for (i = 0; i < t2p->t2_setupcount; i++)
628 		mb_put_uint16le(mbp, t2p->t2_setupdata[i]);
632 	if (t2p->t_name)
633 		mb_put_mem(mbp, t2p->t_name, nmlen, MB_MSYSTEM);
657 		t2p->t2_flags |= SMBT2_ALLSENT;
658 	error = smb_t2_reply(t2p);
662 		t2p->t2_flags |= SMBT2_SECONDARY;
663 		error = smb_rq_new(rqp, t2p->t_name ?
678 		if (t2p->t_name == NULL)
700 		if (t2p->t_name == NULL)
701 			mb_put_uint16le(mbp, t2p->t2_fid);
727 	t2p->t2_flags |= SMBT2_ALLSENT;
728 	mdp = &t2p->t2_rdata;
733 	mdp = &t2p->t2_rparam;
743 			t2p->t2_flags |= SMBT2_RESTART;
744 		md_done(&t2p->t2_rparam);
745 		md_done(&t2p->t2_rdata);
752 smb_t2_request(struct smb_t2rq *t2p)
757 		t2p->t2_flags &= ~SMBR_RESTART;
758 		error = smb_t2_request_int(t2p);
761 		if ((t2p->t2_flags & (SMBT2_RESTART | SMBT2_NORESTART)) != SMBT2_RESTART)