/************************************************************************
* NAME: fapp_dhcp_handler_discover
*
* DESCRIPTION: Event handler on new IP from DHCP client.
************************************************************************/
static void fapp_dhcp_handler_discover( fnet_netif_desc_t netif,void *shl_desc )
{
fnet_shell_desc_t desc = (fnet_shell_desc_t) shl_desc;
FNET_COMP_UNUSED_ARG(netif);
if(fapp_dhcp_discover_counter-- == 0)
{
fnet_shell_unblock((fnet_shell_desc_t)shl_desc);
fapp_dhcp_on_ctrlc((fnet_shell_desc_t)shl_desc); /* Cancel DHCP.*/
}
else
fnet_shell_println(desc, FAPP_DHCP_DISCOVER_STR);
}
/************************************************************************
* NAME: fapp_dhcp_handler_updated
*
* DESCRIPTION: Event handler on new IP from DHCP client.
************************************************************************/
static void fapp_dhcp_handler_updated(fnet_dhcp_desc_t dhcp_desc, fnet_netif_desc_t netif, void *shl_desc )
{
fnet_shell_desc_t desc = (fnet_shell_desc_t) shl_desc;
fapp_dhcp_discover_counter = -1; /* Infinite for future. */
/* Optionally, unregister DHCP event handlers, just to do not
* disturb a user. */
fnet_dhcp_handler_updated_set(dhcp_desc, 0, 0);
fnet_dhcp_handler_discover_set(dhcp_desc, 0, 0);
fnet_shell_unblock((fnet_shell_desc_t)shl_desc); /* Unblock the shell. */
/* Print updated parameters info. */
fnet_shell_println( desc, "\n%s", FAPP_DELIMITER_STR);
fnet_shell_println( desc, FAPP_DHCP_NEWIP_STR);
fnet_shell_println( desc, FAPP_DELIMITER_STR);
fapp_netif_info_print( desc, netif );
}
/************************************************************************
* NAME: fapp_ping_handler
*
* DESCRIPTION:
************************************************************************/
static void fapp_ping_handler (fnet_error_t result, fnet_size_t packet_count, struct sockaddr *target_addr, fnet_uint32_t cookie)
{
fnet_char_t ip_str[FNET_IP_ADDR_STR_SIZE];
fnet_shell_desc_t desc = (fnet_shell_desc_t)cookie;
if(result == FNET_ERR_OK)
{
fnet_shell_println(desc, FAPP_PING_STR_REPLY, fnet_inet_ntop(target_addr->sa_family, target_addr->sa_data, ip_str, sizeof(ip_str)));
}
else if(result == FNET_ERR_TIMEDOUT)
{
fnet_shell_println(desc, FAPP_PING_STR_TIMEOUT);
}
else
{
fnet_shell_println(desc, "Error = %d", result);
}
if(packet_count == 0U)
{
fnet_shell_unblock(desc); /* Unblock the shell. */
}
}
/************************************************************************
* NAME: fapp_dhcp_callback_discover
*
* DESCRIPTION: Event handler callback on new IP from DHCP client.
************************************************************************/
static void fapp_dhcp_callback_discover(fnet_dhcp_desc_t dhcp_desc, fnet_netif_desc_t netif, void *shl_desc )
{
fnet_shell_desc_t desc = (fnet_shell_desc_t) shl_desc;
FNET_COMP_UNUSED_ARG(netif);
FNET_COMP_UNUSED_ARG(dhcp_desc);
if(fapp_dhcp_discover_counter == 0)
{
fnet_shell_unblock((fnet_shell_desc_t)shl_desc);
fapp_dhcp_on_ctrlc((fnet_shell_desc_t)shl_desc); /* Cancel DHCP.*/
if(fapp_dhcp_autoip == FNET_TRUE)
{
fnet_shell_script(desc, "autoip");
}
}
else
{
fapp_dhcp_discover_counter--;
fnet_shell_println(desc, FAPP_DHCP_DISCOVER_STR);
}
}