23 	int bsize = crypto_cipher_blocksize(tfm);  in crypto_pcbc_encrypt_segment()  local
30 		crypto_xor(iv, src, bsize);  in crypto_pcbc_encrypt_segment()
32 		crypto_xor_cpy(iv, dst, src, bsize);  in crypto_pcbc_encrypt_segment()
34 		src += bsize;  in crypto_pcbc_encrypt_segment()
35 		dst += bsize;  in crypto_pcbc_encrypt_segment()
36 	} while ((nbytes -= bsize) >= bsize);  in crypto_pcbc_encrypt_segment()
45 	int bsize = crypto_cipher_blocksize(tfm);  in crypto_pcbc_encrypt_inplace()  local
52 		memcpy(tmpbuf, src, bsize);  in crypto_pcbc_encrypt_inplace()
53 		crypto_xor(iv, src, bsize);  in crypto_pcbc_encrypt_inplace()
55 		crypto_xor_cpy(iv, tmpbuf, src, bsize);  in crypto_pcbc_encrypt_inplace()
57 		src += bsize;  in crypto_pcbc_encrypt_inplace()
58 	} while ((nbytes -= bsize) >= bsize);  in crypto_pcbc_encrypt_inplace()
90 	int bsize = crypto_cipher_blocksize(tfm);  in crypto_pcbc_decrypt_segment()  local
98 		crypto_xor(dst, iv, bsize);  in crypto_pcbc_decrypt_segment()
99 		crypto_xor_cpy(iv, dst, src, bsize);  in crypto_pcbc_decrypt_segment()
101 		src += bsize;  in crypto_pcbc_decrypt_segment()
102 		dst += bsize;  in crypto_pcbc_decrypt_segment()
103 	} while ((nbytes -= bsize) >= bsize);  in crypto_pcbc_decrypt_segment()
112 	int bsize = crypto_cipher_blocksize(tfm);  in crypto_pcbc_decrypt_inplace()  local
119 		memcpy(tmpbuf, src, bsize);  in crypto_pcbc_decrypt_inplace()
121 		crypto_xor(src, iv, bsize);  in crypto_pcbc_decrypt_inplace()
122 		crypto_xor_cpy(iv, src, tmpbuf, bsize);  in crypto_pcbc_decrypt_inplace()
124 		src += bsize;  in crypto_pcbc_decrypt_inplace()
125 	} while ((nbytes -= bsize) >= bsize);  in crypto_pcbc_decrypt_inplace()