Re: [PATCH 4/6] pkt-line: extern packet_length()

> In a future commit, we will be manually processing packets and we will
> need to access the length header. In order to simplify this, extern
> packet_length() so that the logic can be reused.
>
> Signed-off-by: Denton Liu <liu.denton@gmail.com>
> ---
> diff --git a/pkt-line.c b/pkt-line.c
> @@ -306,7 +306,7 @@ static int get_packet_data(int fd, char **src_buf, size_t *src_size,
> +/*
> + * Reads a packetized line and returns the length header of the packet.
> + */
> +int packet_length(const char *linelen);