Rtos API example
Use this mode if you do not run an OS on your system. More...
Functions | |
void | lwip_init (void) |
Initialize all modules. | |
err_t | ip_input (struct pbuf *p, struct netif *inp) |
If both IP versions are enabled, this function can dispatch packets to the correct one. | |
err_t | netif_input (struct pbuf *p, struct netif *inp) |
Forwards a received packet for input processing with ethernet_input() or ip_input() depending on netif flags. |
Detailed Description
Use this mode if you do not run an OS on your system.
#define NO_SYS to 1. Feed incoming packets to netif->input(pbuf, netif) function from mainloop, *not* *from* *interrupt* *context*. You can allocate a Packet buffers (PBUF) in interrupt context and put them into a queue which is processed from mainloop.
Call sys_check_timeouts() periodically in the mainloop.
Porting: implement all functions in Time, Critical sections and Compiler/platform abstraction.
You can only use Callback-style APIs in this mode.
Sample code:
Function Documentation
If both IP versions are enabled, this function can dispatch packets to the correct one.
Don't call directly, pass to netif_add() and call netif->input().
void lwip_init | ( | void | ) |
Initialize all modules.
Use this in NO_SYS mode. Use tcpip_init() otherwise.
Definition at line 337 of file lwip_init.c.
Forwards a received packet for input processing with ethernet_input() or ip_input() depending on netif flags.
Don't call directly, pass to netif_add() and call netif->input(). Only works if the netif driver correctly sets NETIF_FLAG_ETHARP and/or NETIF_FLAG_ETHERNET flag!
Definition at line 203 of file lwip_netif.c.
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