53 nfs4_block_decode_volume(struct xdr_stream *xdr, struct pnfs_block_volume *b)  in nfs4_block_decode_volume()  argument
61 	b->type = be32_to_cpup(p++);  in nfs4_block_decode_volume()
63 	switch (b->type) {  in nfs4_block_decode_volume()
68 		b->simple.nr_sigs = be32_to_cpup(p++);  in nfs4_block_decode_volume()
69 		if (!b->simple.nr_sigs || b->simple.nr_sigs > PNFS_BLOCK_MAX_UUIDS) {  in nfs4_block_decode_volume()
70 			dprintk("Bad signature count: %d\n", b->simple.nr_sigs);  in nfs4_block_decode_volume()
74 		b->simple.len = 4 + 4;  in nfs4_block_decode_volume()
75 		for (i = 0; i < b->simple.nr_sigs; i++) {  in nfs4_block_decode_volume()
79 			p = xdr_decode_hyper(p, &b->simple.sigs[i].offset);  in nfs4_block_decode_volume()
80 			b->simple.sigs[i].sig_len = be32_to_cpup(p++);  in nfs4_block_decode_volume()
81 			if (b->simple.sigs[i].sig_len > PNFS_BLOCK_UUID_LEN) {  in nfs4_block_decode_volume()
83 					b->simple.sigs[i].sig_len);  in nfs4_block_decode_volume()
87 			p = xdr_inline_decode(xdr, b->simple.sigs[i].sig_len);  in nfs4_block_decode_volume()
90 			memcpy(&b->simple.sigs[i].sig, p,  in nfs4_block_decode_volume()
91 				b->simple.sigs[i].sig_len);  in nfs4_block_decode_volume()
93 			b->simple.len += 8 + 4 + \  in nfs4_block_decode_volume()
94 				(XDR_QUADLEN(b->simple.sigs[i].sig_len) << 2);  in nfs4_block_decode_volume()
101 		p = xdr_decode_hyper(p, &b->slice.start);  in nfs4_block_decode_volume()
102 		p = xdr_decode_hyper(p, &b->slice.len);  in nfs4_block_decode_volume()
103 		b->slice.volume = be32_to_cpup(p++);  in nfs4_block_decode_volume()
110 		b->concat.volumes_count = be32_to_cpup(p++);  in nfs4_block_decode_volume()
111 		if (b->concat.volumes_count > PNFS_BLOCK_MAX_DEVICES) {  in nfs4_block_decode_volume()
112 			dprintk("Too many volumes: %d\n", b->concat.volumes_count);  in nfs4_block_decode_volume()
116 		p = xdr_inline_decode(xdr, b->concat.volumes_count * 4);  in nfs4_block_decode_volume()
119 		for (i = 0; i < b->concat.volumes_count; i++)  in nfs4_block_decode_volume()
120 			b->concat.volumes[i] = be32_to_cpup(p++);  in nfs4_block_decode_volume()
127 		p = xdr_decode_hyper(p, &b->stripe.chunk_size);  in nfs4_block_decode_volume()
128 		b->stripe.volumes_count = be32_to_cpup(p++);  in nfs4_block_decode_volume()
129 		if (b->stripe.volumes_count > PNFS_BLOCK_MAX_DEVICES) {  in nfs4_block_decode_volume()
130 			dprintk("Too many volumes: %d\n", b->stripe.volumes_count);  in nfs4_block_decode_volume()
134 		p = xdr_inline_decode(xdr, b->stripe.volumes_count * 4);  in nfs4_block_decode_volume()
137 		for (i = 0; i < b->stripe.volumes_count; i++)  in nfs4_block_decode_volume()
138 			b->stripe.volumes[i] = be32_to_cpup(p++);  in nfs4_block_decode_volume()
144 		b->scsi.code_set = be32_to_cpup(p++);  in nfs4_block_decode_volume()
145 		b->scsi.designator_type = be32_to_cpup(p++);  in nfs4_block_decode_volume()
146 		b->scsi.designator_len = be32_to_cpup(p++);  in nfs4_block_decode_volume()
147 		p = xdr_inline_decode(xdr, b->scsi.designator_len);  in nfs4_block_decode_volume()
150 		if (b->scsi.designator_len > 256)  in nfs4_block_decode_volume()
152 		memcpy(&b->scsi.designator, p, b->scsi.designator_len);  in nfs4_block_decode_volume()
156 		p = xdr_decode_hyper(p, &b->scsi.pr_key);  in nfs4_block_decode_volume()