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...
...
...
#define NX_SOURCE_CODE
#include "nx_api.h"
#include "nx_tcp.h"
NX_CALLER_CHECKING_EXTERNS
...
...
UINT _nxe_tcp_socket_info_get(NX_TCP_SOCKET *socket_ptr, ULONG *tcp_packets_sent, ULONG *tcp_bytes_sent,
ULONG *tcp_packets_received, ULONG *tcp_bytes_received,
ULONG *tcp_retransmit_packets, ULONG *tcp_packets_queued,
ULONG *tcp_checksum_errors, ULONG *tcp_socket_state,
ULONG *tcp_transmit_queue_depth, ULONG *tcp_transmit_window,
ULONG *tcp_receive_window)
{
UINT status;
if ((socket_ptr == NX_NULL) || (socket_ptr -> nx_tcp_socket_id != NX_TCP_ID))
{
return(NX_PTR_ERROR);
}if ((socket_ptr == NX_NULL) || (socket_ptr -> nx_tcp_socket_id != NX_TCP_ID)) { ... }
if (!(socket_ptr -> nx_tcp_socket_ip_ptr) -> nx_ip_tcp_packet_receive)
{
return(NX_NOT_ENABLED);
}if (!(socket_ptr -> nx_tcp_socket_ip_ptr) -> nx_ip_tcp_packet_receive) { ... }
NX_INIT_AND_THREADS_CALLER_CHECKING
status = _nx_tcp_socket_info_get(socket_ptr, tcp_packets_sent, tcp_bytes_sent, tcp_packets_received,
tcp_bytes_received, tcp_retransmit_packets, tcp_packets_queued,
tcp_checksum_errors, tcp_socket_state, tcp_transmit_queue_depth,
tcp_transmit_window, tcp_receive_window);
return(status);
}{ ... }