NetTCP_ConnCfgTxAckDlyTimeout

Configure TCP connection's transmit acknowledgement delay timeout.

Files

net_tcp.h/net_tcp.c

Prototype

Arguments

conn_id_tcp

Handle identifier of TCP connection to configure transmit acknowledgement delay timeout.

timeout_sec

Desired value for TCP connection transmit acknowledgement delay timeout (in milliseconds).

perr

Pointer to variable that will receive the return error code from this function:

NET_TCP_ERR_NONE
NET_TCP_ERR_INVALID_ARG
NET_TCP_ERR_INVALID_CONN
NET_TCP_ERR_CONN_NOT_USED
NET_ERR_INIT_INCOMPLETE
NET_OS_ERR_LOCK

Returned Value

DEF_OK,

TCP connection’s transmit acknowledgement delay timeout successfully configured;

DEF_FAIL,

otherwise.

Required Configuration

Available only if TCP is enabled (see TCP Layer Configuration).

Notes / Warnings

The conn_id_tcp argument represents the TCP connection handle – not the socket handle. The following code may be used to get the TCP connection handle and configure TCP connection parameters (see also NetSock_GetConnTransportID):

NetTCP_ConnCfgTxAckDlyTimeout() is called by application function(s) and must not be called with the global network lock already acquired. It must block all other network protocol tasks by pending on and acquiring the global network lock (see “net.h Note #3”). This is required since an application's network protocol suite API function access is asynchronous to other network protocol tasks.