| lwIP
    2.1.2
    Lightweight IP stack | 
| Modules | |
| TLS layer | |
| Data Structures | |
| struct | altcp_allocator_s | 
| Macros | |
| #define | altcp_listen(conn) altcp_listen_with_backlog_and_err(conn, TCP_DEFAULT_LISTEN_BACKLOG, NULL) | 
| Typedefs | |
| typedef struct altcp_allocator_s | altcp_allocator_t | 
| Functions | |
| struct altcp_pcb * | altcp_new_ip6 (altcp_allocator_t *allocator) | 
| struct altcp_pcb * | altcp_new (altcp_allocator_t *allocator) | 
| struct altcp_pcb * | altcp_new_ip_type (altcp_allocator_t *allocator, u8_t ip_type) | 
| void | altcp_arg (struct altcp_pcb *conn, void *arg) | 
| void | altcp_accept (struct altcp_pcb *conn, altcp_accept_fn accept) | 
| void | altcp_recv (struct altcp_pcb *conn, altcp_recv_fn recv) | 
| void | altcp_sent (struct altcp_pcb *conn, altcp_sent_fn sent) | 
| void | altcp_poll (struct altcp_pcb *conn, altcp_poll_fn poll, u8_t interval) | 
| void | altcp_err (struct altcp_pcb *conn, altcp_err_fn err) | 
| void | altcp_recved (struct altcp_pcb *conn, u16_t len) | 
| err_t | altcp_bind (struct altcp_pcb *conn, const ip_addr_t *ipaddr, u16_t port) | 
| err_t | altcp_connect (struct altcp_pcb *conn, const ip_addr_t *ipaddr, u16_t port, altcp_connected_fn connected) | 
| struct altcp_pcb * | altcp_listen_with_backlog_and_err (struct altcp_pcb *conn, u8_t backlog, err_t *err) | 
| void | altcp_abort (struct altcp_pcb *conn) | 
| err_t | altcp_close (struct altcp_pcb *conn) | 
| err_t | altcp_shutdown (struct altcp_pcb *conn, int shut_rx, int shut_tx) | 
| err_t | altcp_write (struct altcp_pcb *conn, const void *dataptr, u16_t len, u8_t apiflags) | 
| err_t | altcp_output (struct altcp_pcb *conn) | 
| u16_t | altcp_mss (struct altcp_pcb *conn) | 
| u16_t | altcp_sndbuf (struct altcp_pcb *conn) | 
| u16_t | altcp_sndqueuelen (struct altcp_pcb *conn) | 
| void | altcp_setprio (struct altcp_pcb *conn, u8_t prio) | 
This file contains the common functions for altcp to work. For more details see Application layered TCP Introduction.
| #define altcp_listen | ( | conn | ) | altcp_listen_with_backlog_and_err(conn, TCP_DEFAULT_LISTEN_BACKLOG, NULL) | 
| typedef struct altcp_allocator_s altcp_allocator_t | 
| void altcp_abort | ( | struct altcp_pcb * | conn | ) | 
| void altcp_accept | ( | struct altcp_pcb * | conn, | 
| altcp_accept_fn | accept | ||
| ) | 
| void altcp_arg | ( | struct altcp_pcb * | conn, | 
| void * | arg | ||
| ) | 
| err_t altcp_close | ( | struct altcp_pcb * | conn | ) | 
| err_t altcp_connect | ( | struct altcp_pcb * | conn, | 
| const ip_addr_t * | ipaddr, | ||
| u16_t | port, | ||
| altcp_connected_fn | connected | ||
| ) | 
| void altcp_err | ( | struct altcp_pcb * | conn, | 
| altcp_err_fn | err | ||
| ) | 
| struct altcp_pcb* altcp_listen_with_backlog_and_err | ( | struct altcp_pcb * | conn, | 
| u8_t | backlog, | ||
| err_t * | err | ||
| ) | 
| u16_t altcp_mss | ( | struct altcp_pcb * | conn | ) | 
| struct altcp_pcb* altcp_new | ( | altcp_allocator_t * | allocator | ) | 
altcp_new: altcp_new for IPv4
| struct altcp_pcb* altcp_new_ip6 | ( | altcp_allocator_t * | allocator | ) | 
altcp_new_ip6: altcp_new for IPv6
| struct altcp_pcb* altcp_new_ip_type | ( | altcp_allocator_t * | allocator, | 
| u8_t | ip_type | ||
| ) | 
altcp_new_ip_type: called by applications to allocate a new pcb with the help of an allocator function.
| allocator | allocator function and argument | 
| ip_type | IP version of the pcb (lwip_ip_addr_type) | 
| err_t altcp_output | ( | struct altcp_pcb * | conn | ) | 
| void altcp_poll | ( | struct altcp_pcb * | conn, | 
| altcp_poll_fn | poll, | ||
| u8_t | interval | ||
| ) | 
| void altcp_recv | ( | struct altcp_pcb * | conn, | 
| altcp_recv_fn | recv | ||
| ) | 
| void altcp_recved | ( | struct altcp_pcb * | conn, | 
| u16_t | len | ||
| ) | 
| void altcp_sent | ( | struct altcp_pcb * | conn, | 
| altcp_sent_fn | sent | ||
| ) | 
| void altcp_setprio | ( | struct altcp_pcb * | conn, | 
| u8_t | prio | ||
| ) | 
| err_t altcp_shutdown | ( | struct altcp_pcb * | conn, | 
| int | shut_rx, | ||
| int | shut_tx | ||
| ) | 
| u16_t altcp_sndbuf | ( | struct altcp_pcb * | conn | ) | 
| u16_t altcp_sndqueuelen | ( | struct altcp_pcb * | conn | ) | 
| err_t altcp_write | ( | struct altcp_pcb * | conn, | 
| const void * | dataptr, | ||
| u16_t | len, | ||
| u8_t | apiflags | ||
| ) |