Dear shemminger
>In which case it is zero because that is the default value.
The default value of snd_ssthresh is 0x7fffffff, isn't it?
[linux/net/ipv4/tcp_ipv4.c]
static int tcp_v4_init_sock(struct sock *sk)
...
tp->snd_ssthresh = 0x7fffffff; /* Infinity */
...
Best Regards
Komuro
>
> Actually, tcp_sk(sk)->snd_ssthresh is not initialized,
> if initial_ssthresh is 0.
>
> The patch should be
>
> static void bictcp_init(struct sock *sk)
> {
> bictcp_reset(inet_csk_ca(sk));
> - if (initial_ssthresh)
> - tcp_sk(sk)->snd_ssthresh = initial_ssthresh;
> +
> + tcp_sk(sk)->snd_ssthresh = initial_ssthresh;
> }
>
-
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