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feat: Add net xmit status cb for application can block to get it #1001

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feat: Add net xmit status cb for application can block to get it #1001

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14 changes: 14 additions & 0 deletions src/class/net/net_device.c
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Original file line number Diff line number Diff line change
Expand Up @@ -114,6 +114,11 @@ void tud_network_recv_renew(void)
static void do_in_xfer(uint8_t *buf, uint16_t len)
{
can_xmit = false;

if (tud_network_idle_status_change_cb) {
tud_network_idle_status_change_cb(can_xmit);
}

usbd_edpt_xfer(TUD_OPT_RHPORT, _netd_itf.ep_in, buf, len);
}

Expand Down Expand Up @@ -212,6 +217,9 @@ uint16_t netd_open(uint8_t rhport, tusb_desc_interface_t const * itf_desc, uint1

// we are ready to transmit a packet
can_xmit = true;
if (tud_network_idle_status_change_cb) {
tud_network_idle_status_change_cb(can_xmit);
}

// prepare for incoming packets
tud_network_recv_renew();
Expand Down Expand Up @@ -276,6 +284,9 @@ bool netd_control_xfer_cb (uint8_t rhport, uint8_t stage, tusb_control_request_t
// Also should have opposite callback for application to disable network !!
tud_network_init_cb();
can_xmit = true; // we are ready to transmit a packet
if (tud_network_idle_status_change_cb) {
tud_network_idle_status_change_cb(can_xmit);
}
tud_network_recv_renew(); // prepare for incoming packets
}
}else
Expand Down Expand Up @@ -396,6 +407,9 @@ bool netd_xfer_cb(uint8_t rhport, uint8_t ep_addr, xfer_result_t result, uint32_
{
/* we're finally finished */
can_xmit = true;
if (tud_network_idle_status_change_cb) {
tud_network_idle_status_change_cb(can_xmit);
}
}
}

Expand Down
1 change: 1 addition & 0 deletions src/class/net/net_device.h
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Original file line number Diff line number Diff line change
Expand Up @@ -45,6 +45,7 @@
//--------------------------------------------------------------------+
// Application API
//--------------------------------------------------------------------+
TU_ATTR_WEAK void tud_network_idle_status_change_cb(bool idle);

// client must provide this: initialize any network state back to the beginning
void tud_network_init_cb(void);
Expand Down