36 lines
718 B
Plaintext
36 lines
718 B
Plaintext
lwip/api/tcpip.c: tcpip_init -> tcpip_thread
|
|
|
|
lwip/core/netif.c: netif_add
|
|
lwip/arch/lpc17_emac.c: lpc_enetif_init -> packet_rx, packet_tx
|
|
|
|
=== tcpip_thread ===
|
|
while (true):
|
|
sys_timeouts_mbox_fetch(&mbox, (void **)&msg)
|
|
...
|
|
|
|
Feeding the tcpip_thread mbox:
|
|
tcpip_input
|
|
tcpip_callback_with_block
|
|
tcpip_timeout
|
|
tcpip_untimeout
|
|
tcpip_apimsg
|
|
tcpip_netifapi
|
|
|
|
|
|
=== packet_rx ===
|
|
while (true):
|
|
sys_arch_sem_wait(&lpc_enetif->RxSem, osWaitForever)
|
|
...
|
|
|
|
Feeding the RX semaphore:
|
|
ENET_IRQHandler
|
|
|
|
|
|
=== packet_tx ===
|
|
while (true):
|
|
sys_arch_sem_wait(&lpc_enetif->TxCleanSem, osWaitForever)
|
|
...
|
|
|
|
Feeding the TX semaphore:
|
|
ENET_IRQHandler
|