#include "lwip/opt.h"
#include "lwip/api_msg.h"
#include "lwip/netifapi.h"
#include "lwip/pbuf.h"
#include "lwip/api.h"
#include "lwip/sys.h"
#include "lwip/timers.h"
#include "lwip/netif.h"
Classes | |
struct | tcpip_msg |
Defines | |
#define | LWIP_TCPIP_THREAD_ALIVE() |
Define this to something that triggers a watchdog. | |
#define | LOCK_TCPIP_CORE() |
#define | UNLOCK_TCPIP_CORE() |
#define | TCPIP_APIMSG(m) tcpip_apimsg(m) |
#define | TCPIP_APIMSG_ACK(m) sys_sem_signal(&m->conn->op_completed) |
#define | TCPIP_NETIFAPI(m) tcpip_netifapi(m) |
#define | TCPIP_NETIFAPI_ACK(m) sys_sem_signal(&m->sem) |
#define | tcpip_callback(f, ctx) tcpip_callback_with_block(f, ctx, 1) |
Typedefs | |
typedef void(* | tcpip_init_done_fn )(void *arg) |
Function prototype for the init_done function passed to tcpip_init. | |
typedef void(* | tcpip_callback_fn )(void *ctx) |
Function prototype for functions passed to tcpip_callback(). | |
Enumerations | |
enum | tcpip_msg_type { TCPIP_MSG_API, TCPIP_MSG_INPKT, TCPIP_MSG_TIMEOUT, TCPIP_MSG_UNTIMEOUT, TCPIP_MSG_CALLBACK } |
Functions | |
void | tcpip_init (tcpip_init_done_fn tcpip_init_done, void *arg) |
Initialize this module:
| |
err_t | tcpip_apimsg (struct api_msg *apimsg) |
err_t | tcpip_input (struct pbuf *p, struct netif *inp) |
Pass a received packet to tcpip_thread for input processing. | |
err_t | tcpip_callback_with_block (tcpip_callback_fn function, void *ctx, u8_t block) |
Call a specific function in the thread context of tcpip_thread for easy access synchronization. | |
err_t | pbuf_free_callback (struct pbuf *p) |
A simple wrapper function that allows you to free a pbuf from interrupt context. | |
err_t | mem_free_callback (void *m) |
A simple wrapper function that allows you to free heap memory from interrupt context. | |
err_t | tcpip_timeout (u32_t msecs, sys_timeout_handler h, void *arg) |
err_t | tcpip_untimeout (sys_timeout_handler h, void *arg) |
#define LOCK_TCPIP_CORE | ( | ) |
#define LWIP_TCPIP_THREAD_ALIVE | ( | ) |
Define this to something that triggers a watchdog.
This is called from tcpip_thread after processing a message.
#define TCPIP_APIMSG | ( | m | ) | tcpip_apimsg(m) |
#define TCPIP_APIMSG_ACK | ( | m | ) | sys_sem_signal(&m->conn->op_completed) |
#define tcpip_callback | ( | f, | ||
ctx | ||||
) | tcpip_callback_with_block(f, ctx, 1) |
#define TCPIP_NETIFAPI | ( | m | ) | tcpip_netifapi(m) |
#define TCPIP_NETIFAPI_ACK | ( | m | ) | sys_sem_signal(&m->sem) |
#define UNLOCK_TCPIP_CORE | ( | ) |
typedef void(* tcpip_callback_fn)(void *ctx) |
Function prototype for functions passed to tcpip_callback().
typedef void(* tcpip_init_done_fn)(void *arg) |
Function prototype for the init_done function passed to tcpip_init.
enum tcpip_msg_type |
err_t mem_free_callback | ( | void * | m | ) |
A simple wrapper function that allows you to free heap memory from interrupt context.
m | the heap memory to free |
A simple wrapper function that allows you to free a pbuf from interrupt context.
p | The pbuf (chain) to be dereferenced. |
err_t tcpip_apimsg | ( | struct api_msg * | apimsg | ) |
err_t tcpip_callback_with_block | ( | tcpip_callback_fn | function, | |
void * | ctx, | |||
u8_t | block | |||
) |
Call a specific function in the thread context of tcpip_thread for easy access synchronization.
A function called in that way may access lwIP core code without fearing concurrent access.
f | the function to call | |
ctx | parameter passed to f | |
block | 1 to block until the request is posted, 0 to non-blocking mode |
void tcpip_init | ( | tcpip_init_done_fn | initfunc, | |
void * | arg | |||
) |
Initialize this module:
initfunc | a function to call when tcpip_thread is running and finished initializing | |
arg | argument to pass to initfunc |
Pass a received packet to tcpip_thread for input processing.
p | the received packet, p->payload pointing to the Ethernet header or to an IP header (if inp doesn't have NETIF_FLAG_ETHARP or NETIF_FLAG_ETHERNET flags) | |
inp | the network interface on which the packet was received |
err_t tcpip_timeout | ( | u32_t | msecs, | |
sys_timeout_handler | h, | |||
void * | arg | |||
) |
err_t tcpip_untimeout | ( | sys_timeout_handler | h, | |
void * | arg | |||
) |