int csp_send(csp_conn_t * conn, csp_packet_t * packet, uint32_t timeout) {
int ret;
if ((conn == NULL) || (packet == NULL) || (conn->state != CONN_OPEN)) {
csp_log_error("Invalid call to csp_send\r\n");
return 0;
}
#ifdef CSP_USE_RDP
if (conn->idout.flags & CSP_FRDP) {
if (csp_rdp_send(conn, packet, timeout) != CSP_ERR_NONE) {
csp_route_t * ifout = csp_route_if(conn->idout.dst);
if (ifout != NULL && ifout->interface != NULL)
ifout->interface->tx_error++;
csp_log_warn("RDP send failed\r\n!");
return 0;
}
}
#endif
ret = csp_send_direct(conn->idout, packet, timeout);
return (ret == CSP_ERR_NONE) ? 1 : 0;
}
/**
* Send a packet on an already established connection
* @param conn pointer to connection
* @param packet pointer to packet,
* @param timeout a timeout to wait for TX to complete. NOTE: not all underlying drivers supports flow-control.
* @return returns 1 if successful and 0 otherwise. you MUST free the frame yourself if the transmission was not successful.
*/
int csp_send(csp_conn_t * conn, csp_packet_t * packet, unsigned int timeout) {
if ((conn == NULL) || (packet == NULL) || (conn->state != CONN_OPEN)) {
csp_debug(CSP_ERROR, "Invalid call to csp_send\r\n");
return 0;
}
#if CSP_USE_RDP
int result = 1;
switch(conn->idout.protocol) {
case CSP_RDP:
result = csp_rdp_send(conn, packet, timeout);
break;
default:
break;
}
if (result == 0) {
csp_debug(CSP_WARN, "RPD send failed\r\n!");
return 0;
}
#endif
return csp_send_direct(conn->idout, packet, timeout);
}
