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struct optimization for mbedtls_record
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@ -817,14 +817,9 @@ static inline int mbedtls_ssl_transform_uses_aead(
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typedef struct
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{
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uint8_t ctr[8]; /* In TLS: The implicit record sequence number.
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* In DTLS: The 2-byte epoch followed by
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* the 6-byte sequence number.
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* This is stored as a raw big endian byte array
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* as opposed to a uint64_t because we rarely
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* need to perform arithmetic on this, but do
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* need it as a Byte array for the purpose of
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* MAC computations. */
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#if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID)
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uint8_t cid_len; /* Length of the CID (0 if not present) */
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#endif /* MBEDTLS_SSL_DTLS_CONNECTION_ID */
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uint8_t type; /* The record content type. */
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uint8_t ver[2]; /* SSL/TLS version as present on the wire.
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* Convert to internal presentation of versions
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@ -836,9 +831,15 @@ typedef struct
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size_t buf_len; /* Buffer length */
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size_t data_offset; /* Offset of record content */
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size_t data_len; /* Length of record content */
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uint8_t ctr[8]; /* In TLS: The implicit record sequence number.
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* In DTLS: The 2-byte epoch followed by
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* the 6-byte sequence number.
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* This is stored as a raw big endian byte array
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* as opposed to a uint64_t because we rarely
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* need to perform arithmetic on this, but do
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* need it as a Byte array for the purpose of
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* MAC computations. */
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#if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID)
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uint8_t cid_len; /* Length of the CID (0 if not present) */
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unsigned char cid[ MBEDTLS_SSL_CID_LEN_MAX ]; /* The CID */
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#endif /* MBEDTLS_SSL_DTLS_CONNECTION_ID */
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} mbedtls_record;
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