[gnutls-devel] GnuTLS | ktls: sendfile (!1486)

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Sun Feb 20 18:17:34 CET 2022




Daiki Ueno commented on a discussion on lib/record.c: https://gitlab.com/gnutls/gnutls/-/merge_requests/1486#note_849106515

> +	size_t buf_len, data_to_send;
> +	size_t send = 0;
> +	char *buf;
> +
> +	if (IS_KTLS_ENABLED(session, GNUTLS_KTLS_SEND)) {
> +		return _gnutls_ktls_send_file(session, fd, offset, count);
> +	}
> +
> +	if (offset != NULL)
> +		if (lseek(fd, *offset, SEEK_SET) == -1)
> +			return GNUTLS_E_FILE_ERROR;
> +
> +	buf_len = MAX_RECORD_SEND_SIZE(session);
> +	if (count < buf_len)
> +		buf_len = count;
> +	else if (buf_len <= 0)

Also consider using `max_record_send_size` instead (see #815).

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