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net: tcp: Make receive window size configurable

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Add Kconfig option to set the receive window size.

Signed-off-by: Robert Lubos <robert.lubos@nordicsemi.no>
This commit is contained in:
Robert Lubos 2022-02-18 16:29:11 +01:00 • committed by Marti Bolivar
commit 4f5a19482b
2 changed files with 18 additions and 1 deletions
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7
subsys/net/ip/tcp.c
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@ -33,7 +33,12 @@ LOG_MODULE_REGISTER(net_tcp, CONFIG_NET_TCP_LOG_LEVEL);
static int tcp_rto = CONFIG_NET_TCP_INIT_RETRANSMISSION_TIMEOUT;
static int tcp_retries = CONFIG_NET_TCP_RETRY_COUNT;
static int tcp_window = NET_IPV6_MTU;
static int tcp_window =
#if (CONFIG_NET_TCP_MAX_RECV_WINDOW_SIZE != 0)
CONFIG_NET_TCP_MAX_RECV_WINDOW_SIZE;
#else
(CONFIG_NET_BUF_RX_COUNT * CONFIG_NET_BUF_DATA_SIZE) / 3;
#endif
static sys_slist_t tcp_conns = SYS_SLIST_STATIC_INIT(&tcp_conns);