diff options
| author | Peter Lawrence <[email protected]> | 2021-08-03 11:28:44 -0500 |
|---|---|---|
| committer | Peter Lawrence <[email protected]> | 2021-09-25 17:05:58 -0500 |
| commit | 03d7988df3f491515389751a8cf4baecafb155fc (patch) | |
| tree | 4bafbe8ff80854c387b90afc7414c20495632a1d /src/class/net/net_device.h | |
| parent | 958cf2cfbaf1ddb67f31ff5920630304189d7c0c (diff) | |
add NCM driver in a compatible manner : hathach/tinyusb#550
Diffstat (limited to 'src/class/net/net_device.h')
| -rw-r--r-- | src/class/net/net_device.h | 21 |
1 files changed, 20 insertions, 1 deletions
diff --git a/src/class/net/net_device.h b/src/class/net/net_device.h index f030f3077..e6cdc8b8b 100644 --- a/src/class/net/net_device.h +++ b/src/class/net/net_device.h @@ -38,6 +38,22 @@ #define CFG_TUD_NET_MTU 1514 #endif +#ifndef CFG_TUD_NCM_IN_NTB_MAX_SIZE +#define CFG_TUD_NCM_IN_NTB_MAX_SIZE 3200 +#endif + +#ifndef CFG_TUD_NCM_OUT_NTB_MAX_SIZE +#define CFG_TUD_NCM_OUT_NTB_MAX_SIZE 3200 +#endif + +#ifndef CFG_TUD_NCM_MAX_DATAGRAMS_PER_NTB +#define CFG_TUD_NCM_MAX_DATAGRAMS_PER_NTB 8 +#endif + +#ifndef CFG_TUD_NCM_ALIGNMENT +#define CFG_TUD_NCM_ALIGNMENT 4 +#endif + #ifdef __cplusplus extern "C" { #endif @@ -63,11 +79,14 @@ extern const uint8_t tud_network_mac_address[6]; void tud_network_recv_renew(void); // poll network driver for its ability to accept another packet to transmit -bool tud_network_can_xmit(void); +bool tud_network_can_xmit(uint16_t size); // if network_can_xmit() returns true, network_xmit() can be called once void tud_network_xmit(void *ref, uint16_t arg); +// callback to client providing optional indication of internal state of network driver +void tud_network_link_state_cb(bool state); + //--------------------------------------------------------------------+ // INTERNAL USBD-CLASS DRIVER API //--------------------------------------------------------------------+ |