1 # SPDX-License-Identifier: GPL-2.0 <<
2 # 1 #
3 # Cryptographic API 2 # Cryptographic API
4 # 3 #
5 4
6 obj-$(CONFIG_CRYPTO) += crypto.o 5 obj-$(CONFIG_CRYPTO) += crypto.o
7 crypto-y := api.o cipher.o compress.o !! 6 crypto-y := api.o cipher.o compress.o memneq.o
>> 7
>> 8 obj-$(CONFIG_CRYPTO_WORKQUEUE) += crypto_wq.o
8 9
9 obj-$(CONFIG_CRYPTO_ENGINE) += crypto_engine.o 10 obj-$(CONFIG_CRYPTO_ENGINE) += crypto_engine.o
10 obj-$(CONFIG_CRYPTO_FIPS) += fips.o 11 obj-$(CONFIG_CRYPTO_FIPS) += fips.o
11 12
12 crypto_algapi-$(CONFIG_PROC_FS) += proc.o 13 crypto_algapi-$(CONFIG_PROC_FS) += proc.o
13 crypto_algapi-y := algapi.o scatterwalk.o $(cr 14 crypto_algapi-y := algapi.o scatterwalk.o $(crypto_algapi-y)
14 obj-$(CONFIG_CRYPTO_ALGAPI2) += crypto_algapi. 15 obj-$(CONFIG_CRYPTO_ALGAPI2) += crypto_algapi.o
15 16
16 obj-$(CONFIG_CRYPTO_AEAD2) += aead.o 17 obj-$(CONFIG_CRYPTO_AEAD2) += aead.o
17 obj-$(CONFIG_CRYPTO_GENIV) += geniv.o <<
18 <<
19 crypto_skcipher-y += lskcipher.o <<
20 crypto_skcipher-y += skcipher.o <<
21 <<
22 obj-$(CONFIG_CRYPTO_SKCIPHER2) += crypto_skcip <<
23 ifeq ($(CONFIG_BPF_SYSCALL),y) <<
24 obj-$(CONFIG_CRYPTO_SKCIPHER2) += bpf_crypto_s <<
25 endif <<
26 18
>> 19 crypto_blkcipher-y := ablkcipher.o
>> 20 crypto_blkcipher-y += blkcipher.o
>> 21 crypto_blkcipher-y += skcipher.o
>> 22 obj-$(CONFIG_CRYPTO_BLKCIPHER2) += crypto_blkcipher.o
27 obj-$(CONFIG_CRYPTO_SEQIV) += seqiv.o 23 obj-$(CONFIG_CRYPTO_SEQIV) += seqiv.o
28 obj-$(CONFIG_CRYPTO_ECHAINIV) += echainiv.o 24 obj-$(CONFIG_CRYPTO_ECHAINIV) += echainiv.o
29 25
30 crypto_hash-y += ahash.o 26 crypto_hash-y += ahash.o
31 crypto_hash-y += shash.o 27 crypto_hash-y += shash.o
32 obj-$(CONFIG_CRYPTO_HASH2) += crypto_hash.o 28 obj-$(CONFIG_CRYPTO_HASH2) += crypto_hash.o
33 29
34 obj-$(CONFIG_CRYPTO_AKCIPHER2) += akcipher.o 30 obj-$(CONFIG_CRYPTO_AKCIPHER2) += akcipher.o
35 obj-$(CONFIG_CRYPTO_SIG2) += sig.o <<
36 obj-$(CONFIG_CRYPTO_KPP2) += kpp.o 31 obj-$(CONFIG_CRYPTO_KPP2) += kpp.o
37 32
38 dh_generic-y := dh.o 33 dh_generic-y := dh.o
39 dh_generic-y += dh_helper.o 34 dh_generic-y += dh_helper.o
40 obj-$(CONFIG_CRYPTO_DH) += dh_generic.o 35 obj-$(CONFIG_CRYPTO_DH) += dh_generic.o
>> 36 ecdh_generic-y := ecc.o
>> 37 ecdh_generic-y += ecdh.o
>> 38 ecdh_generic-y += ecdh_helper.o
>> 39 obj-$(CONFIG_CRYPTO_ECDH) += ecdh_generic.o
41 40
42 $(obj)/rsapubkey.asn1.o: $(obj)/rsapubkey.asn1 !! 41 $(obj)/rsapubkey-asn1.o: $(obj)/rsapubkey-asn1.c $(obj)/rsapubkey-asn1.h
43 $(obj)/rsaprivkey.asn1.o: $(obj)/rsaprivkey.as !! 42 $(obj)/rsaprivkey-asn1.o: $(obj)/rsaprivkey-asn1.c $(obj)/rsaprivkey-asn1.h
44 $(obj)/rsa_helper.o: $(obj)/rsapubkey.asn1.h $ !! 43 $(obj)/rsa_helper.o: $(obj)/rsapubkey-asn1.h $(obj)/rsaprivkey-asn1.h
>> 44 clean-files += rsapubkey-asn1.c rsapubkey-asn1.h
>> 45 clean-files += rsaprivkey-asn1.c rsaprivkey-asn1.h
45 46
46 rsa_generic-y := rsapubkey.asn1.o !! 47 rsa_generic-y := rsapubkey-asn1.o
47 rsa_generic-y += rsaprivkey.asn1.o !! 48 rsa_generic-y += rsaprivkey-asn1.o
48 rsa_generic-y += rsa.o 49 rsa_generic-y += rsa.o
49 rsa_generic-y += rsa_helper.o 50 rsa_generic-y += rsa_helper.o
50 rsa_generic-y += rsa-pkcs1pad.o 51 rsa_generic-y += rsa-pkcs1pad.o
51 obj-$(CONFIG_CRYPTO_RSA) += rsa_generic.o 52 obj-$(CONFIG_CRYPTO_RSA) += rsa_generic.o
52 53
53 $(obj)/ecdsasignature.asn1.o: $(obj)/ecdsasign <<
54 $(obj)/ecdsa.o: $(obj)/ecdsasignature.asn1.h <<
55 ecdsa_generic-y += ecdsa.o <<
56 ecdsa_generic-y += ecdsasignature.asn1.o <<
57 obj-$(CONFIG_CRYPTO_ECDSA) += ecdsa_generic.o <<
58 <<
59 crypto_acompress-y := acompress.o 54 crypto_acompress-y := acompress.o
60 crypto_acompress-y += scompress.o 55 crypto_acompress-y += scompress.o
61 obj-$(CONFIG_CRYPTO_ACOMP2) += crypto_acompres 56 obj-$(CONFIG_CRYPTO_ACOMP2) += crypto_acompress.o
62 57
63 cryptomgr-y := algboss.o testmgr.o 58 cryptomgr-y := algboss.o testmgr.o
64 59
65 obj-$(CONFIG_CRYPTO_MANAGER2) += cryptomgr.o 60 obj-$(CONFIG_CRYPTO_MANAGER2) += cryptomgr.o
66 obj-$(CONFIG_CRYPTO_USER) += crypto_user.o 61 obj-$(CONFIG_CRYPTO_USER) += crypto_user.o
67 obj-$(CONFIG_CRYPTO_CMAC) += cmac.o 62 obj-$(CONFIG_CRYPTO_CMAC) += cmac.o
68 obj-$(CONFIG_CRYPTO_HMAC) += hmac.o 63 obj-$(CONFIG_CRYPTO_HMAC) += hmac.o
69 obj-$(CONFIG_CRYPTO_VMAC) += vmac.o 64 obj-$(CONFIG_CRYPTO_VMAC) += vmac.o
70 obj-$(CONFIG_CRYPTO_XCBC) += xcbc.o 65 obj-$(CONFIG_CRYPTO_XCBC) += xcbc.o
71 obj-$(CONFIG_CRYPTO_NULL2) += crypto_null.o 66 obj-$(CONFIG_CRYPTO_NULL2) += crypto_null.o
72 obj-$(CONFIG_CRYPTO_MD4) += md4.o 67 obj-$(CONFIG_CRYPTO_MD4) += md4.o
73 obj-$(CONFIG_CRYPTO_MD5) += md5.o 68 obj-$(CONFIG_CRYPTO_MD5) += md5.o
>> 69 obj-$(CONFIG_CRYPTO_RMD128) += rmd128.o
74 obj-$(CONFIG_CRYPTO_RMD160) += rmd160.o 70 obj-$(CONFIG_CRYPTO_RMD160) += rmd160.o
>> 71 obj-$(CONFIG_CRYPTO_RMD256) += rmd256.o
>> 72 obj-$(CONFIG_CRYPTO_RMD320) += rmd320.o
75 obj-$(CONFIG_CRYPTO_SHA1) += sha1_generic.o 73 obj-$(CONFIG_CRYPTO_SHA1) += sha1_generic.o
76 obj-$(CONFIG_CRYPTO_SHA256) += sha256_generic. 74 obj-$(CONFIG_CRYPTO_SHA256) += sha256_generic.o
77 obj-$(CONFIG_CRYPTO_SHA512) += sha512_generic. 75 obj-$(CONFIG_CRYPTO_SHA512) += sha512_generic.o
78 obj-$(CONFIG_CRYPTO_SHA3) += sha3_generic.o 76 obj-$(CONFIG_CRYPTO_SHA3) += sha3_generic.o
79 obj-$(CONFIG_CRYPTO_SM3) += sm3.o <<
80 obj-$(CONFIG_CRYPTO_SM3_GENERIC) += sm3_generi <<
81 obj-$(CONFIG_CRYPTO_STREEBOG) += streebog_gene <<
82 obj-$(CONFIG_CRYPTO_WP512) += wp512.o 77 obj-$(CONFIG_CRYPTO_WP512) += wp512.o
83 CFLAGS_wp512.o := $(call cc-option,-fno-schedu 78 CFLAGS_wp512.o := $(call cc-option,-fno-schedule-insns) # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79149
84 obj-$(CONFIG_CRYPTO_BLAKE2B) += blake2b_generi !! 79 obj-$(CONFIG_CRYPTO_TGR192) += tgr192.o
85 CFLAGS_blake2b_generic.o := -Wframe-larger-tha !! 80 obj-$(CONFIG_CRYPTO_GF128MUL) += gf128mul.o
86 obj-$(CONFIG_CRYPTO_ECB) += ecb.o 81 obj-$(CONFIG_CRYPTO_ECB) += ecb.o
87 obj-$(CONFIG_CRYPTO_CBC) += cbc.o 82 obj-$(CONFIG_CRYPTO_CBC) += cbc.o
88 obj-$(CONFIG_CRYPTO_PCBC) += pcbc.o 83 obj-$(CONFIG_CRYPTO_PCBC) += pcbc.o
89 obj-$(CONFIG_CRYPTO_CTS) += cts.o 84 obj-$(CONFIG_CRYPTO_CTS) += cts.o
90 obj-$(CONFIG_CRYPTO_LRW) += lrw.o 85 obj-$(CONFIG_CRYPTO_LRW) += lrw.o
91 obj-$(CONFIG_CRYPTO_XTS) += xts.o 86 obj-$(CONFIG_CRYPTO_XTS) += xts.o
92 obj-$(CONFIG_CRYPTO_CTR) += ctr.o 87 obj-$(CONFIG_CRYPTO_CTR) += ctr.o
93 obj-$(CONFIG_CRYPTO_XCTR) += xctr.o <<
94 obj-$(CONFIG_CRYPTO_HCTR2) += hctr2.o <<
95 obj-$(CONFIG_CRYPTO_KEYWRAP) += keywrap.o 88 obj-$(CONFIG_CRYPTO_KEYWRAP) += keywrap.o
96 obj-$(CONFIG_CRYPTO_ADIANTUM) += adiantum.o <<
97 obj-$(CONFIG_CRYPTO_NHPOLY1305) += nhpoly1305. <<
98 obj-$(CONFIG_CRYPTO_GCM) += gcm.o 89 obj-$(CONFIG_CRYPTO_GCM) += gcm.o
99 obj-$(CONFIG_CRYPTO_CCM) += ccm.o 90 obj-$(CONFIG_CRYPTO_CCM) += ccm.o
100 obj-$(CONFIG_CRYPTO_CHACHA20POLY1305) += chach 91 obj-$(CONFIG_CRYPTO_CHACHA20POLY1305) += chacha20poly1305.o
101 obj-$(CONFIG_CRYPTO_AEGIS128) += aegis128.o <<
102 aegis128-y := aegis128-core.o <<
103 <<
104 ifeq ($(ARCH),arm) <<
105 CFLAGS_aegis128-neon-inner.o += -ffreestanding <<
106 CFLAGS_aegis128-neon-inner.o += -mfpu=crypto-n <<
107 aegis128-$(CONFIG_CRYPTO_AEGIS128_SIMD) += aeg <<
108 endif <<
109 ifeq ($(ARCH),arm64) <<
110 aegis128-cflags-y := -ffreestanding -mcpu=gene <<
111 aegis128-cflags-$(CONFIG_CC_IS_GCC) += -ffixed <<
112 -ffixed <<
113 -ffixed <<
114 -ffixed <<
115 -ffixed <<
116 -ffixed <<
117 CFLAGS_aegis128-neon-inner.o += $(aegis128-cfl <<
118 CFLAGS_REMOVE_aegis128-neon-inner.o += -mgener <<
119 aegis128-$(CONFIG_CRYPTO_AEGIS128_SIMD) += aeg <<
120 endif <<
121 # Enable <arm_neon.h> <<
122 CFLAGS_aegis128-neon-inner.o += -isystem $(she <<
123 <<
124 obj-$(CONFIG_CRYPTO_PCRYPT) += pcrypt.o 92 obj-$(CONFIG_CRYPTO_PCRYPT) += pcrypt.o
125 obj-$(CONFIG_CRYPTO_CRYPTD) += cryptd.o 93 obj-$(CONFIG_CRYPTO_CRYPTD) += cryptd.o
>> 94 obj-$(CONFIG_CRYPTO_MCRYPTD) += mcryptd.o
126 obj-$(CONFIG_CRYPTO_DES) += des_generic.o 95 obj-$(CONFIG_CRYPTO_DES) += des_generic.o
127 obj-$(CONFIG_CRYPTO_FCRYPT) += fcrypt.o 96 obj-$(CONFIG_CRYPTO_FCRYPT) += fcrypt.o
128 obj-$(CONFIG_CRYPTO_BLOWFISH) += blowfish_gene 97 obj-$(CONFIG_CRYPTO_BLOWFISH) += blowfish_generic.o
129 obj-$(CONFIG_CRYPTO_BLOWFISH_COMMON) += blowfi 98 obj-$(CONFIG_CRYPTO_BLOWFISH_COMMON) += blowfish_common.o
130 obj-$(CONFIG_CRYPTO_TWOFISH) += twofish_generi 99 obj-$(CONFIG_CRYPTO_TWOFISH) += twofish_generic.o
131 obj-$(CONFIG_CRYPTO_TWOFISH_COMMON) += twofish 100 obj-$(CONFIG_CRYPTO_TWOFISH_COMMON) += twofish_common.o
132 obj-$(CONFIG_CRYPTO_SERPENT) += serpent_generi 101 obj-$(CONFIG_CRYPTO_SERPENT) += serpent_generic.o
133 CFLAGS_serpent_generic.o := $(call cc-option,- 102 CFLAGS_serpent_generic.o := $(call cc-option,-fsched-pressure) # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79149
134 obj-$(CONFIG_CRYPTO_AES) += aes_generic.o 103 obj-$(CONFIG_CRYPTO_AES) += aes_generic.o
135 CFLAGS_aes_generic.o := $(call cc-option,-fno- <<
136 obj-$(CONFIG_CRYPTO_SM4) += sm4.o <<
137 obj-$(CONFIG_CRYPTO_SM4_GENERIC) += sm4_generi <<
138 obj-$(CONFIG_CRYPTO_AES_TI) += aes_ti.o 104 obj-$(CONFIG_CRYPTO_AES_TI) += aes_ti.o
139 obj-$(CONFIG_CRYPTO_CAMELLIA) += camellia_gene 105 obj-$(CONFIG_CRYPTO_CAMELLIA) += camellia_generic.o
140 obj-$(CONFIG_CRYPTO_CAST_COMMON) += cast_commo 106 obj-$(CONFIG_CRYPTO_CAST_COMMON) += cast_common.o
141 obj-$(CONFIG_CRYPTO_CAST5) += cast5_generic.o 107 obj-$(CONFIG_CRYPTO_CAST5) += cast5_generic.o
142 obj-$(CONFIG_CRYPTO_CAST6) += cast6_generic.o 108 obj-$(CONFIG_CRYPTO_CAST6) += cast6_generic.o
143 obj-$(CONFIG_CRYPTO_ARC4) += arc4.o 109 obj-$(CONFIG_CRYPTO_ARC4) += arc4.o
144 obj-$(CONFIG_CRYPTO_TEA) += tea.o 110 obj-$(CONFIG_CRYPTO_TEA) += tea.o
145 obj-$(CONFIG_CRYPTO_KHAZAD) += khazad.o 111 obj-$(CONFIG_CRYPTO_KHAZAD) += khazad.o
146 obj-$(CONFIG_CRYPTO_ANUBIS) += anubis.o 112 obj-$(CONFIG_CRYPTO_ANUBIS) += anubis.o
147 obj-$(CONFIG_CRYPTO_SEED) += seed.o 113 obj-$(CONFIG_CRYPTO_SEED) += seed.o
148 obj-$(CONFIG_CRYPTO_ARIA) += aria_generic.o !! 114 obj-$(CONFIG_CRYPTO_SALSA20) += salsa20_generic.o
149 obj-$(CONFIG_CRYPTO_CHACHA20) += chacha_generi !! 115 obj-$(CONFIG_CRYPTO_CHACHA20) += chacha20_generic.o
150 obj-$(CONFIG_CRYPTO_POLY1305) += poly1305_gene 116 obj-$(CONFIG_CRYPTO_POLY1305) += poly1305_generic.o
151 obj-$(CONFIG_CRYPTO_DEFLATE) += deflate.o 117 obj-$(CONFIG_CRYPTO_DEFLATE) += deflate.o
152 obj-$(CONFIG_CRYPTO_MICHAEL_MIC) += michael_mi 118 obj-$(CONFIG_CRYPTO_MICHAEL_MIC) += michael_mic.o
153 obj-$(CONFIG_CRYPTO_CRC32C) += crc32c_generic. 119 obj-$(CONFIG_CRYPTO_CRC32C) += crc32c_generic.o
154 obj-$(CONFIG_CRYPTO_CRC32) += crc32_generic.o 120 obj-$(CONFIG_CRYPTO_CRC32) += crc32_generic.o
155 obj-$(CONFIG_CRYPTO_CRCT10DIF) += crct10dif_co 121 obj-$(CONFIG_CRYPTO_CRCT10DIF) += crct10dif_common.o crct10dif_generic.o
156 obj-$(CONFIG_CRYPTO_CRC64_ROCKSOFT) += crc64_r <<
157 obj-$(CONFIG_CRYPTO_AUTHENC) += authenc.o auth 122 obj-$(CONFIG_CRYPTO_AUTHENC) += authenc.o authencesn.o
158 obj-$(CONFIG_CRYPTO_LZO) += lzo.o lzo-rle.o !! 123 obj-$(CONFIG_CRYPTO_LZO) += lzo.o
159 obj-$(CONFIG_CRYPTO_LZ4) += lz4.o 124 obj-$(CONFIG_CRYPTO_LZ4) += lz4.o
160 obj-$(CONFIG_CRYPTO_LZ4HC) += lz4hc.o 125 obj-$(CONFIG_CRYPTO_LZ4HC) += lz4hc.o
161 obj-$(CONFIG_CRYPTO_XXHASH) += xxhash_generic. <<
162 obj-$(CONFIG_CRYPTO_842) += 842.o 126 obj-$(CONFIG_CRYPTO_842) += 842.o
163 obj-$(CONFIG_CRYPTO_RNG2) += rng.o 127 obj-$(CONFIG_CRYPTO_RNG2) += rng.o
164 obj-$(CONFIG_CRYPTO_ANSI_CPRNG) += ansi_cprng. 128 obj-$(CONFIG_CRYPTO_ANSI_CPRNG) += ansi_cprng.o
165 obj-$(CONFIG_CRYPTO_DRBG) += drbg.o 129 obj-$(CONFIG_CRYPTO_DRBG) += drbg.o
166 obj-$(CONFIG_CRYPTO_JITTERENTROPY) += jitteren 130 obj-$(CONFIG_CRYPTO_JITTERENTROPY) += jitterentropy_rng.o
167 CFLAGS_jitterentropy.o = -O0 131 CFLAGS_jitterentropy.o = -O0
168 KASAN_SANITIZE_jitterentropy.o = n <<
169 UBSAN_SANITIZE_jitterentropy.o = n <<
170 jitterentropy_rng-y := jitterentropy.o jittere 132 jitterentropy_rng-y := jitterentropy.o jitterentropy-kcapi.o
171 obj-$(CONFIG_CRYPTO_JITTERENTROPY_TESTINTERFAC <<
172 obj-$(CONFIG_CRYPTO_TEST) += tcrypt.o 133 obj-$(CONFIG_CRYPTO_TEST) += tcrypt.o
173 obj-$(CONFIG_CRYPTO_GHASH) += ghash-generic.o 134 obj-$(CONFIG_CRYPTO_GHASH) += ghash-generic.o
174 obj-$(CONFIG_CRYPTO_POLYVAL) += polyval-generi <<
175 obj-$(CONFIG_CRYPTO_USER_API) += af_alg.o 135 obj-$(CONFIG_CRYPTO_USER_API) += af_alg.o
176 obj-$(CONFIG_CRYPTO_USER_API_HASH) += algif_ha 136 obj-$(CONFIG_CRYPTO_USER_API_HASH) += algif_hash.o
177 obj-$(CONFIG_CRYPTO_USER_API_SKCIPHER) += algi 137 obj-$(CONFIG_CRYPTO_USER_API_SKCIPHER) += algif_skcipher.o
178 obj-$(CONFIG_CRYPTO_USER_API_RNG) += algif_rng 138 obj-$(CONFIG_CRYPTO_USER_API_RNG) += algif_rng.o
179 obj-$(CONFIG_CRYPTO_USER_API_AEAD) += algif_ae 139 obj-$(CONFIG_CRYPTO_USER_API_AEAD) += algif_aead.o
180 obj-$(CONFIG_CRYPTO_ZSTD) += zstd.o <<
181 obj-$(CONFIG_CRYPTO_ECC) += ecc.o <<
182 obj-$(CONFIG_CRYPTO_ESSIV) += essiv.o <<
183 obj-$(CONFIG_CRYPTO_CURVE25519) += curve25519- <<
184 <<
185 ecdh_generic-y += ecdh.o <<
186 ecdh_generic-y += ecdh_helper.o <<
187 obj-$(CONFIG_CRYPTO_ECDH) += ecdh_generic.o <<
188 <<
189 $(obj)/ecrdsa_params.asn1.o: $(obj)/ecrdsa_par <<
190 $(obj)/ecrdsa_pub_key.asn1.o: $(obj)/ecrdsa_pu <<
191 $(obj)/ecrdsa.o: $(obj)/ecrdsa_params.asn1.h $ <<
192 ecrdsa_generic-y += ecrdsa.o <<
193 ecrdsa_generic-y += ecrdsa_params.asn1.o <<
194 ecrdsa_generic-y += ecrdsa_pub_key.asn1.o <<
195 obj-$(CONFIG_CRYPTO_ECRDSA) += ecrdsa_generic. <<
196 140
197 # 141 #
198 # generic algorithms and the async_tx api 142 # generic algorithms and the async_tx api
199 # 143 #
200 obj-$(CONFIG_XOR_BLOCKS) += xor.o 144 obj-$(CONFIG_XOR_BLOCKS) += xor.o
201 obj-$(CONFIG_ASYNC_CORE) += async_tx/ 145 obj-$(CONFIG_ASYNC_CORE) += async_tx/
202 obj-$(CONFIG_ASYMMETRIC_KEY_TYPE) += asymmetri 146 obj-$(CONFIG_ASYMMETRIC_KEY_TYPE) += asymmetric_keys/
203 obj-$(CONFIG_CRYPTO_HASH_INFO) += hash_info.o 147 obj-$(CONFIG_CRYPTO_HASH_INFO) += hash_info.o
>> 148 obj-$(CONFIG_CRYPTO_ABLK_HELPER) += ablk_helper.o
204 crypto_simd-y := simd.o 149 crypto_simd-y := simd.o
205 obj-$(CONFIG_CRYPTO_SIMD) += crypto_simd.o 150 obj-$(CONFIG_CRYPTO_SIMD) += crypto_simd.o
206 <<
207 # <<
208 # Key derivation function <<
209 # <<
210 obj-$(CONFIG_CRYPTO_KDF800108_CTR) += kdf_sp80 <<
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