51 static int l9p_dispatch_tversion(struct l9p_request *req);
52 static int l9p_dispatch_tattach(struct l9p_request *req);
53 static int l9p_dispatch_tclunk(struct l9p_request *req);
54 static int l9p_dispatch_tcreate(struct l9p_request *req);
55 static int l9p_dispatch_topen(struct l9p_request *req);
56 static int l9p_dispatch_tread(struct l9p_request *req);
57 static int l9p_dispatch_tremove(struct l9p_request *req);
58 static int l9p_dispatch_tstat(struct l9p_request *req);
59 static int l9p_dispatch_twalk(struct l9p_request *req);
60 static int l9p_dispatch_twrite(struct l9p_request *req);
61 static int l9p_dispatch_twstat(struct l9p_request *req);
62 static int l9p_dispatch_tstatfs(struct l9p_request *req);
63 static int l9p_dispatch_tlopen(struct l9p_request *req);
64 static int l9p_dispatch_tlcreate(struct l9p_request *req);
65 static int l9p_dispatch_tsymlink(struct l9p_request *req);
66 static int l9p_dispatch_tmknod(struct l9p_request *req);
67 static int l9p_dispatch_trename(struct l9p_request *req);
68 static int l9p_dispatch_treadlink(struct l9p_request *req);
69 static int l9p_dispatch_tgetattr(struct l9p_request *req);
70 static int l9p_dispatch_tsetattr(struct l9p_request *req);
71 static int l9p_dispatch_txattrwalk(struct l9p_request *req);
72 static int l9p_dispatch_txattrcreate(struct l9p_request *req);
73 static int l9p_dispatch_treaddir(struct l9p_request *req);
74 static int l9p_dispatch_tfsync(struct l9p_request *req);
75 static int l9p_dispatch_tlock(struct l9p_request *req);
76 static int l9p_dispatch_tgetlock(struct l9p_request *req);
77 static int l9p_dispatch_tlink(struct l9p_request *req);
78 static int l9p_dispatch_tmkdir(struct l9p_request *req);
79 static int l9p_dispatch_trenameat(struct l9p_request *req);
80 static int l9p_dispatch_tunlinkat(struct l9p_request *req);
190 l9p_dispatch_request(struct l9p_request *req)  in l9p_dispatch_request()  argument
200 	conn = req->lr_conn;  in l9p_dispatch_request()
201 	flush_requested = req->lr_flushstate == L9P_FLUSH_REQUESTED_PRE_START;  in l9p_dispatch_request()
206 		if (req->lr_req.hdr.type == hp->type)  in l9p_dispatch_request()
219 	l9p_describe_fcall(&req->lr_req, conn->lc_version, sb);  in l9p_dispatch_request()
228 			return (hp->handler(req));  in l9p_dispatch_request()
233 	    req->lr_req.hdr.type);  in l9p_dispatch_request()
361 l9p_respond(struct l9p_request *req, bool drop, bool rmtag)  in l9p_respond()  argument
363 	struct l9p_connection *conn = req->lr_conn;  in l9p_respond()
371 	req->lr_resp.hdr.tag = req->lr_req.hdr.tag;  in l9p_respond()
373 	error = req->lr_error;  in l9p_respond()
375 		req->lr_resp.hdr.type = req->lr_req.hdr.type + 1;  in l9p_respond()
378 			req->lr_resp.hdr.type = L9P_RLERROR;  in l9p_respond()
379 			req->lr_resp.error.errnum = (uint32_t)e2linux(error);  in l9p_respond()
381 			req->lr_resp.hdr.type = L9P_RERROR;  in l9p_respond()
382 			req->lr_resp.error.ename = strerror(error);  in l9p_respond()
383 			req->lr_resp.error.errnum = (uint32_t)e29p(error);  in l9p_respond()
389 	l9p_describe_fcall(&req->lr_resp, conn->lc_version, sb);  in l9p_respond()
392 	switch (req->lr_flushstate) {  in l9p_respond()
412 	    l9p_pufcall(&req->lr_resp_msg, &req->lr_resp, conn->lc_version);  in l9p_respond()
414 		ht_remove(&conn->lc_requests, req->lr_req.hdr.tag);  in l9p_respond()
421 		conn->lc_lt.lt_drop_response(req,  in l9p_respond()
422 		    req->lr_resp_msg.lm_iov, req->lr_resp_msg.lm_niov,  in l9p_respond()
425 		iosize = req->lr_resp_msg.lm_size;  in l9p_respond()
431 		if (req->lr_resp.hdr.type == L9P_RREAD ||  in l9p_respond()
432 		    req->lr_resp.hdr.type == L9P_RREADDIR)  in l9p_respond()
433 			iosize += req->lr_resp.io.count;  in l9p_respond()
435 		conn->lc_lt.lt_send_response(req,  in l9p_respond()
436 		    req->lr_resp_msg.lm_iov, req->lr_resp_msg.lm_niov,  in l9p_respond()
440 	l9p_freefcall(&req->lr_req);  in l9p_respond()
441 	l9p_freefcall(&req->lr_resp);  in l9p_respond()
443 	free(req);  in l9p_respond()
459 l9p_init_msg(struct l9p_message *msg, struct l9p_request *req,  in l9p_init_msg()  argument
467 	msg->lm_niov = req->lr_data_niov;  in l9p_init_msg()
468 	memcpy(msg->lm_iov, req->lr_data_iov,  in l9p_init_msg()
469 	    sizeof (struct iovec) * req->lr_data_niov);  in l9p_init_msg()
555 l9p_pack_stat(struct l9p_message *msg, struct l9p_request *req,  in l9p_pack_stat()  argument
558 	struct l9p_connection *conn = req->lr_conn;  in l9p_pack_stat()
564 	if (req->lr_resp.io.count + size > req->lr_req.io.count ||  in l9p_pack_stat()
568 		req->lr_resp.io.count += size;  in l9p_pack_stat()
574 l9p_dispatch_tversion(struct l9p_request *req)  in l9p_dispatch_tversion()  argument
576 	struct l9p_connection *conn = req->lr_conn;  in l9p_dispatch_tversion()
583 		if (strcmp(req->lr_req.version.version,  in l9p_dispatch_tversion()
592 		    req->lr_req.version.version);  in l9p_dispatch_tversion()
602 	conn->lc_msize = MIN(req->lr_req.version.msize, conn->lc_msize);  in l9p_dispatch_tversion()
604 	req->lr_resp.version.version = strdup(remote_version_name);  in l9p_dispatch_tversion()
605 	req->lr_resp.version.msize = conn->lc_msize;  in l9p_dispatch_tversion()
610 l9p_dispatch_tattach(struct l9p_request *req)  in l9p_dispatch_tattach()  argument
612 	struct l9p_connection *conn = req->lr_conn;  in l9p_dispatch_tattach()
624 	if (req->lr_req.tattach.afid != L9P_NOFID) {  in l9p_dispatch_tattach()
625 		error = fid_lookup(conn, req->lr_req.tattach.afid, EINVAL,  in l9p_dispatch_tattach()
626 		    F_REQUIRE_AUTH, &req->lr_fid2);  in l9p_dispatch_tattach()
630 		req->lr_fid2 = NULL;  in l9p_dispatch_tattach()
632 	fid = l9p_connection_alloc_fid(conn, req->lr_req.hdr.fid);  in l9p_dispatch_tattach()
638 	req->lr_fid = fid;  in l9p_dispatch_tattach()
642 		req->lr_req.tattach.n_uname = L9P_NONUNAME;  in l9p_dispatch_tattach()
643 	error = be->attach(be->softc, req);  in l9p_dispatch_tattach()
651 		if (req->lr_resp.rattach.qid.type & L9P_QTDIR)  in l9p_dispatch_tattach()
659 l9p_dispatch_tclunk(struct l9p_request *req)  in l9p_dispatch_tclunk()  argument
661 	struct l9p_connection *conn = req->lr_conn;  in l9p_dispatch_tclunk()
667 	error = fid_lookup(conn, req->lr_req.hdr.fid, ENOENT,  in l9p_dispatch_tclunk()
695 l9p_dispatch_tcreate(struct l9p_request *req)  in l9p_dispatch_tcreate()  argument
697 	struct l9p_connection *conn = req->lr_conn;  in l9p_dispatch_tcreate()
703 	error = fid_lookup(conn, req->lr_req.hdr.fid, EINVAL,  in l9p_dispatch_tcreate()
704 	    F_REQUIRE_DIR | F_FORBID_OPEN, &req->lr_fid);  in l9p_dispatch_tcreate()
709 	dmperm = req->lr_req.tcreate.perm;  in l9p_dispatch_tcreate()
717 	 *  - add async file-create (leaves req->lr_fid in limbo)  in l9p_dispatch_tcreate()
721 	error = be->create(be->softc, req);  in l9p_dispatch_tcreate()
723 		l9p_fid_unsetdir(req->lr_fid);  in l9p_dispatch_tcreate()
724 		l9p_fid_setopen(req->lr_fid);  in l9p_dispatch_tcreate()
731 l9p_dispatch_topen(struct l9p_request *req)  in l9p_dispatch_topen()  argument
733 	struct l9p_connection *conn = req->lr_conn;  in l9p_dispatch_topen()
737 	error = fid_lookup(conn, req->lr_req.hdr.fid, ENOENT,  in l9p_dispatch_topen()
738 	    F_FORBID_OPEN | F_FORBID_XATTR, &req->lr_fid);  in l9p_dispatch_topen()
746 	 *  - add async open (leaves req->lr_fid in limbo)  in l9p_dispatch_topen()
748 	error = be->open(be->softc, req);  in l9p_dispatch_topen()
750 		l9p_fid_setopen(req->lr_fid);  in l9p_dispatch_topen()
755 l9p_dispatch_tread(struct l9p_request *req)  in l9p_dispatch_tread()  argument
757 	struct l9p_connection *conn = req->lr_conn;  in l9p_dispatch_tread()
763 	error = fid_lookup(conn, req->lr_req.hdr.fid, EINVAL, 0, &req->lr_fid);  in l9p_dispatch_tread()
773 	l9p_seek_iov(req->lr_resp_msg.lm_iov, req->lr_resp_msg.lm_niov,  in l9p_dispatch_tread()
774 	    req->lr_data_iov, &req->lr_data_niov, 11);  in l9p_dispatch_tread()
786 	fid = req->lr_fid;  in l9p_dispatch_tread()
788 		error = be->xattrread(be->softc, req);  in l9p_dispatch_tread()
790 		error = be->read(be->softc, req);  in l9p_dispatch_tread()
799 l9p_dispatch_tremove(struct l9p_request *req)  in l9p_dispatch_tremove()  argument
801 	struct l9p_connection *conn = req->lr_conn;  in l9p_dispatch_tremove()
810 	error = fid_lookup(conn, req->lr_req.hdr.fid, EINVAL, 0, &fid);  in l9p_dispatch_tremove()
824 l9p_dispatch_tstat(struct l9p_request *req)  in l9p_dispatch_tstat()  argument
826 	struct l9p_connection *conn = req->lr_conn;  in l9p_dispatch_tstat()
832 	error = fid_lookup(conn, req->lr_req.hdr.fid, ENOENT,  in l9p_dispatch_tstat()
838 	req->lr_fid = fid;  in l9p_dispatch_tstat()
839 	error = be->stat(be->softc, req);  in l9p_dispatch_tstat()
843 			req->lr_resp.rstat.stat.qid.type |= L9P_QTAUTH;  in l9p_dispatch_tstat()
845 		/* should we check req->lr_resp.rstat.qid.type L9P_QTDIR bit? */  in l9p_dispatch_tstat()
846 		if (req->lr_resp.rstat.stat.qid.type &= L9P_QTDIR)  in l9p_dispatch_tstat()
856 l9p_dispatch_twalk(struct l9p_request *req)  in l9p_dispatch_twalk()  argument
858 	struct l9p_connection *conn = req->lr_conn;  in l9p_dispatch_twalk()
865 	error = fid_lookup(conn, req->lr_req.hdr.fid, ENOENT,  in l9p_dispatch_twalk()
870 	if (req->lr_req.twalk.hdr.fid != req->lr_req.twalk.newfid) {  in l9p_dispatch_twalk()
872 		    req->lr_req.twalk.newfid);  in l9p_dispatch_twalk()
879 	req->lr_fid = fid;  in l9p_dispatch_twalk()
880 	req->lr_newfid = newfid;  in l9p_dispatch_twalk()
881 	error = be->walk(be->softc, req);  in l9p_dispatch_twalk()
904 		n = req->lr_resp.rwalk.nwqid;  in l9p_dispatch_twalk()
906 			if (req->lr_resp.rwalk.wqid[n - 1].type & L9P_QTDIR)  in l9p_dispatch_twalk()
917 l9p_dispatch_twrite(struct l9p_request *req)  in l9p_dispatch_twrite()  argument
919 	struct l9p_connection *conn = req->lr_conn;  in l9p_dispatch_twrite()
925 	error = fid_lookup(conn, req->lr_req.hdr.fid, EINVAL,  in l9p_dispatch_twrite()
926 	    F_FORBID_DIR, &req->lr_fid);  in l9p_dispatch_twrite()
937 	l9p_seek_iov(req->lr_req_msg.lm_iov, req->lr_req_msg.lm_niov,  in l9p_dispatch_twrite()
938 	    req->lr_data_iov, &req->lr_data_niov, 23);  in l9p_dispatch_twrite()
947 	fid = req->lr_fid;  in l9p_dispatch_twrite()
950 		    be->xattrwrite(be->softc, req) : ENOSYS;  in l9p_dispatch_twrite()
953 		    be->write(be->softc, req) : ENOSYS;  in l9p_dispatch_twrite()
962 l9p_dispatch_twstat(struct l9p_request *req)  in l9p_dispatch_twstat()  argument
964 	struct l9p_connection *conn = req->lr_conn;  in l9p_dispatch_twstat()
968 	error = fid_lookup(conn, req->lr_req.hdr.fid, EINVAL,  in l9p_dispatch_twstat()
969 	    F_FORBID_XATTR, &req->lr_fid);  in l9p_dispatch_twstat()
974 	error = be->wstat != NULL ? be->wstat(be->softc, req) : ENOSYS;  in l9p_dispatch_twstat()
979 l9p_dispatch_tstatfs(struct l9p_request *req)  in l9p_dispatch_tstatfs()  argument
981 	struct l9p_connection *conn = req->lr_conn;  in l9p_dispatch_tstatfs()
986 	error = fid_lookup(conn, req->lr_req.hdr.fid, EINVAL, 0, &req->lr_fid);  in l9p_dispatch_tstatfs()
991 	error = be->statfs(be->softc, req);  in l9p_dispatch_tstatfs()
996 l9p_dispatch_tlopen(struct l9p_request *req)  in l9p_dispatch_tlopen()  argument
998 	struct l9p_connection *conn = req->lr_conn;  in l9p_dispatch_tlopen()
1002 	error = fid_lookup(conn, req->lr_req.hdr.fid, ENOENT,  in l9p_dispatch_tlopen()
1003 	    F_FORBID_OPEN | F_FORBID_XATTR, &req->lr_fid);  in l9p_dispatch_tlopen()
1011 	 *  - add async open (leaves req->lr_fid in limbo)  in l9p_dispatch_tlopen()
1013 	error = be->lopen != NULL ? be->lopen(be->softc, req) : ENOSYS;  in l9p_dispatch_tlopen()
1015 		l9p_fid_setopen(req->lr_fid);  in l9p_dispatch_tlopen()
1020 l9p_dispatch_tlcreate(struct l9p_request *req)  in l9p_dispatch_tlcreate()  argument
1022 	struct l9p_connection *conn = req->lr_conn;  in l9p_dispatch_tlcreate()
1026 	error = fid_lookup(conn, req->lr_req.hdr.fid, ENOENT,  in l9p_dispatch_tlcreate()
1027 	    F_REQUIRE_DIR | F_FORBID_OPEN, &req->lr_fid);  in l9p_dispatch_tlcreate()
1036 	 *  - add async create (leaves req->lr_fid in limbo)  in l9p_dispatch_tlcreate()
1038 	error = be->lcreate != NULL ? be->lcreate(be->softc, req) : ENOSYS;  in l9p_dispatch_tlcreate()
1040 		l9p_fid_unsetdir(req->lr_fid);  in l9p_dispatch_tlcreate()
1041 		l9p_fid_setopen(req->lr_fid);  in l9p_dispatch_tlcreate()
1047 l9p_dispatch_tsymlink(struct l9p_request *req)  in l9p_dispatch_tsymlink()  argument
1049 	struct l9p_connection *conn = req->lr_conn;  in l9p_dispatch_tsymlink()
1054 	error = fid_lookup(conn, req->lr_req.hdr.fid, ENOENT,  in l9p_dispatch_tsymlink()
1055 	    F_REQUIRE_DIR | F_FORBID_OPEN, &req->lr_fid);  in l9p_dispatch_tsymlink()
1065 	error = be->symlink != NULL ? be->symlink(be->softc, req) : ENOSYS;  in l9p_dispatch_tsymlink()
1070 l9p_dispatch_tmknod(struct l9p_request *req)  in l9p_dispatch_tmknod()  argument
1072 	struct l9p_connection *conn = req->lr_conn;  in l9p_dispatch_tmknod()
1077 	error = fid_lookup(conn, req->lr_req.hdr.fid, ENOENT,  in l9p_dispatch_tmknod()
1078 	    F_REQUIRE_DIR | F_FORBID_OPEN, &req->lr_fid);  in l9p_dispatch_tmknod()
1088 	error = be->mknod != NULL ? be->mknod(be->softc, req) : ENOSYS;  in l9p_dispatch_tmknod()
1093 l9p_dispatch_trename(struct l9p_request *req)  in l9p_dispatch_trename()  argument
1095 	struct l9p_connection *conn = req->lr_conn;  in l9p_dispatch_trename()
1100 	error = fid_lookup(conn, req->lr_req.hdr.fid, ENOENT,  in l9p_dispatch_trename()
1101 	    F_FORBID_XATTR, &req->lr_fid);  in l9p_dispatch_trename()
1106 	error = fid_lookup(conn, req->lr_req.trename.dfid, ENOENT,  in l9p_dispatch_trename()
1107 	    F_REQUIRE_DIR | F_FORBID_OPEN, &req->lr_fid2);  in l9p_dispatch_trename()
1117 	error = be->rename != NULL ? be->rename(be->softc, req) : ENOSYS;  in l9p_dispatch_trename()
1122 l9p_dispatch_treadlink(struct l9p_request *req)  in l9p_dispatch_treadlink()  argument
1124 	struct l9p_connection *conn = req->lr_conn;  in l9p_dispatch_treadlink()
1133 	error = fid_lookup(conn, req->lr_req.hdr.fid, ENOENT,  in l9p_dispatch_treadlink()
1134 	    F_FORBID_DIR | F_FORBID_OPEN, &req->lr_fid);  in l9p_dispatch_treadlink()
1140 	error = be->readlink != NULL ? be->readlink(be->softc, req) : ENOSYS;  in l9p_dispatch_treadlink()
1145 l9p_dispatch_tgetattr(struct l9p_request *req)  in l9p_dispatch_tgetattr()  argument
1147 	struct l9p_connection *conn = req->lr_conn;  in l9p_dispatch_tgetattr()
1151 	error = fid_lookup(conn, req->lr_req.hdr.fid, ENOENT,  in l9p_dispatch_tgetattr()
1152 	    F_FORBID_XATTR, &req->lr_fid);  in l9p_dispatch_tgetattr()
1158 	error = be->getattr != NULL ? be->getattr(be->softc, req) : ENOSYS;  in l9p_dispatch_tgetattr()
1163 l9p_dispatch_tsetattr(struct l9p_request *req)  in l9p_dispatch_tsetattr()  argument
1165 	struct l9p_connection *conn = req->lr_conn;  in l9p_dispatch_tsetattr()
1169 	error = fid_lookup(conn, req->lr_req.hdr.fid, ENOENT,  in l9p_dispatch_tsetattr()
1170 	    F_FORBID_XATTR, &req->lr_fid);  in l9p_dispatch_tsetattr()
1176 	error = be->setattr != NULL ? be->setattr(be->softc, req) : ENOSYS;  in l9p_dispatch_tsetattr()
1181 l9p_dispatch_txattrwalk(struct l9p_request *req)  in l9p_dispatch_txattrwalk()  argument
1183 	struct l9p_connection *conn = req->lr_conn;  in l9p_dispatch_txattrwalk()
1195 	error = fid_lookup(conn, req->lr_req.hdr.fid, ENOENT,  in l9p_dispatch_txattrwalk()
1200 	newfid = l9p_connection_alloc_fid(conn, req->lr_req.txattrwalk.newfid);  in l9p_dispatch_txattrwalk()
1206 	req->lr_fid = fid;  in l9p_dispatch_txattrwalk()
1207 	req->lr_newfid = newfid;  in l9p_dispatch_txattrwalk()
1208 	error = be->xattrwalk != NULL ? be->xattrwalk(be->softc, req) : ENOSYS;  in l9p_dispatch_txattrwalk()
1225 l9p_dispatch_txattrcreate(struct l9p_request *req)  in l9p_dispatch_txattrcreate()  argument
1227 	struct l9p_connection *conn = req->lr_conn;  in l9p_dispatch_txattrcreate()
1240 	error = fid_lookup(conn, req->lr_req.hdr.fid, EINVAL,  in l9p_dispatch_txattrcreate()
1247 	req->lr_fid = fid;  in l9p_dispatch_txattrcreate()
1248 	error = be->xattrcreate != NULL ? be->xattrcreate(be->softc, req) :  in l9p_dispatch_txattrcreate()
1263 l9p_dispatch_treaddir(struct l9p_request *req)  in l9p_dispatch_treaddir()  argument
1265 	struct l9p_connection *conn = req->lr_conn;  in l9p_dispatch_treaddir()
1269 	error = fid_lookup(conn, req->lr_req.hdr.fid, ENOENT,  in l9p_dispatch_treaddir()
1270 	    F_REQUIRE_DIR | F_REQUIRE_OPEN, &req->lr_fid);  in l9p_dispatch_treaddir()
1280 	l9p_seek_iov(req->lr_resp_msg.lm_iov, req->lr_resp_msg.lm_niov,  in l9p_dispatch_treaddir()
1281 	    req->lr_data_iov, &req->lr_data_niov, 11);  in l9p_dispatch_treaddir()
1285 	error = be->readdir != NULL ? be->readdir(be->softc, req) : ENOSYS;  in l9p_dispatch_treaddir()
1290 l9p_dispatch_tfsync(struct l9p_request *req)  in l9p_dispatch_tfsync()  argument
1292 	struct l9p_connection *conn = req->lr_conn;  in l9p_dispatch_tfsync()
1296 	error = fid_lookup(conn, req->lr_req.hdr.fid, ENOENT,  in l9p_dispatch_tfsync()
1297 	    F_REQUIRE_OPEN, &req->lr_fid);  in l9p_dispatch_tfsync()
1303 	error = be->fsync != NULL ? be->fsync(be->softc, req) : ENOSYS;  in l9p_dispatch_tfsync()
1308 l9p_dispatch_tlock(struct l9p_request *req)  in l9p_dispatch_tlock()  argument
1310 	struct l9p_connection *conn = req->lr_conn;  in l9p_dispatch_tlock()
1315 	error = fid_lookup(conn, req->lr_req.hdr.fid, ENOENT,  in l9p_dispatch_tlock()
1316 	    F_REQUIRE_OPEN, &req->lr_fid);  in l9p_dispatch_tlock()
1325 	error = be->lock != NULL ? be->lock(be->softc, req) : ENOSYS;  in l9p_dispatch_tlock()
1330 l9p_dispatch_tgetlock(struct l9p_request *req)  in l9p_dispatch_tgetlock()  argument
1332 	struct l9p_connection *conn = req->lr_conn;  in l9p_dispatch_tgetlock()
1336 	error = fid_lookup(conn, req->lr_req.hdr.fid, ENOENT,  in l9p_dispatch_tgetlock()
1337 	    F_REQUIRE_OPEN, &req->lr_fid);  in l9p_dispatch_tgetlock()
1346 	error = be->getlock != NULL ? be->getlock(be->softc, req) : ENOSYS;  in l9p_dispatch_tgetlock()
1351 l9p_dispatch_tlink(struct l9p_request *req)  in l9p_dispatch_tlink()  argument
1353 	struct l9p_connection *conn = req->lr_conn;  in l9p_dispatch_tlink()
1362 	error = fid_lookup(conn, req->lr_req.tlink.dfid, ENOENT,  in l9p_dispatch_tlink()
1363 	    F_REQUIRE_DIR | F_FORBID_OPEN, &req->lr_fid2);  in l9p_dispatch_tlink()
1367 	error = fid_lookup(conn, req->lr_req.hdr.fid, ENOENT,  in l9p_dispatch_tlink()
1368 	    F_FORBID_DIR | F_FORBID_XATTR, &req->lr_fid);  in l9p_dispatch_tlink()
1374 	error = be->link != NULL ? be->link(be->softc, req) : ENOSYS;  in l9p_dispatch_tlink()
1379 l9p_dispatch_tmkdir(struct l9p_request *req)  in l9p_dispatch_tmkdir()  argument
1381 	struct l9p_connection *conn = req->lr_conn;  in l9p_dispatch_tmkdir()
1385 	error = fid_lookup(conn, req->lr_req.hdr.fid, ENOENT,  in l9p_dispatch_tmkdir()
1386 	    F_REQUIRE_DIR | F_FORBID_OPEN, &req->lr_fid);  in l9p_dispatch_tmkdir()
1391 	if (strchr(req->lr_req.tlcreate.name, '/') != NULL)  in l9p_dispatch_tmkdir()
1395 	error = be->mkdir != NULL ? be->mkdir(be->softc, req) : ENOSYS;  in l9p_dispatch_tmkdir()
1400 l9p_dispatch_trenameat(struct l9p_request *req)  in l9p_dispatch_trenameat()  argument
1402 	struct l9p_connection *conn = req->lr_conn;  in l9p_dispatch_trenameat()
1406 	error = fid_lookup(conn, req->lr_req.hdr.fid, ENOENT,  in l9p_dispatch_trenameat()
1407 	    F_REQUIRE_DIR | F_FORBID_OPEN, &req->lr_fid);  in l9p_dispatch_trenameat()
1411 	error = fid_lookup(conn, req->lr_req.trenameat.newdirfid, ENOENT,  in l9p_dispatch_trenameat()
1412 	    F_REQUIRE_DIR | F_FORBID_OPEN, &req->lr_fid2);  in l9p_dispatch_trenameat()
1419 	error = be->renameat != NULL ? be->renameat(be->softc, req) : ENOSYS;  in l9p_dispatch_trenameat()
1424 l9p_dispatch_tunlinkat(struct l9p_request *req)  in l9p_dispatch_tunlinkat()  argument
1426 	struct l9p_connection *conn = req->lr_conn;  in l9p_dispatch_tunlinkat()
1430 	error = fid_lookup(conn, req->lr_req.hdr.fid, ENOENT,  in l9p_dispatch_tunlinkat()
1431 	    F_REQUIRE_DIR | F_FORBID_OPEN, &req->lr_fid);  in l9p_dispatch_tunlinkat()
1438 	error = be->unlinkat != NULL ? be->unlinkat(be->softc, req) : ENOSYS;  in l9p_dispatch_tunlinkat()