943         || rec->buf_len < rec->data_offset  in mbedtls_ssl_encrypt_buf()
944         || rec->buf_len - rec->data_offset < rec->data_len  in mbedtls_ssl_encrypt_buf()
955     data = rec->buf + rec->data_offset;  in mbedtls_ssl_encrypt_buf()
956     post_avail = rec->buf_len - (rec->data_len + rec->data_offset);  in mbedtls_ssl_encrypt_buf()
1028     post_avail = rec->buf_len - (rec->data_len + rec->data_offset);  in mbedtls_ssl_encrypt_buf()
1233             if (rec->data_offset < dynamic_iv_len) {  in mbedtls_ssl_encrypt_buf()
1239             rec->data_offset -= dynamic_iv_len;  in mbedtls_ssl_encrypt_buf()
1288         if (rec->data_offset < transform->ivlen) {  in mbedtls_ssl_encrypt_buf()
1370         rec->data_offset -= transform->ivlen;  in mbedtls_ssl_encrypt_buf()
1513         rec->buf_len < rec->data_offset ||  in mbedtls_ssl_decrypt_buf()
1514         rec->buf_len - rec->data_offset < rec->data_len) {  in mbedtls_ssl_decrypt_buf()
1519     data = rec->buf + rec->data_offset;  in mbedtls_ssl_decrypt_buf()
1575             rec->data_offset += dynamic_iv_len;  in mbedtls_ssl_decrypt_buf()
1845         rec->data_offset += transform->ivlen;  in mbedtls_ssl_decrypt_buf()
2975             rec.data_offset = (size_t) (ssl->out_msg - rec.buf);  in mbedtls_ssl_write_record()
2992             if (rec.data_offset != 0) {  in mbedtls_ssl_write_record()
3853     rec->data_offset = rec_hdr_len_offset + rec_hdr_len_len;  in ssl_parse_record_header()
3855     MBEDTLS_SSL_DEBUG_BUF(4, "input record header", buf, rec->data_offset);  in ssl_parse_record_header()
3862     rec->buf_len = rec->data_offset + rec->data_len;  in ssl_parse_record_header()
3886         if (len < rec->data_offset + rec->data_len) {  in ssl_parse_record_header()
3891                                       (unsigned) (rec->data_offset + rec->data_len)));  in ssl_parse_record_header()
4053                               rec->buf + rec->data_offset, rec->data_len);  in ssl_prepare_record_content()
5020     ssl->in_msg    = rec.buf + rec.data_offset;  in ssl_get_next_record()