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Dependents: TYBLE16_simple_data_logger TYBLE16_MP3_Air
lwip_slipif.c File Reference
SLIP Interface. More...
Go to the source code of this file.
Functions | |
| static err_t | slipif_output (struct netif *netif, struct pbuf *p) |
| Send a pbuf doing the necessary SLIP encapsulation. | |
| static err_t | slipif_output_v4 (struct netif *netif, struct pbuf *p, const ip4_addr_t *ipaddr) |
| Send a pbuf doing the necessary SLIP encapsulation. | |
| static err_t | slipif_output_v6 (struct netif *netif, struct pbuf *p, const ip6_addr_t *ipaddr) |
| Send a pbuf doing the necessary SLIP encapsulation. | |
| static struct pbuf * | slipif_rxbyte (struct netif *netif, u8_t c) |
| Handle the incoming SLIP stream character by character. | |
| static void | slipif_rxbyte_input (struct netif *netif, u8_t c) |
| Like slipif_rxbyte, but passes completed packets to netif->input. | |
| static void | slipif_loop_thread (void *nf) |
| The SLIP input thread. | |
| err_t | slipif_init (struct netif *netif) |
| SLIP netif initialization. | |
| void | slipif_poll (struct netif *netif) |
| Polls the serial device and feeds the IP layer with incoming packets. | |
| void | slipif_process_rxqueue (struct netif *netif) |
| Feeds the IP layer with incoming packets that were receive. | |
| static void | slipif_rxbyte_enqueue (struct netif *netif, u8_t data) |
| Like slipif_rxbyte, but queues completed packets. | |
| void | slipif_received_byte (struct netif *netif, u8_t data) |
| Process a received byte, completed packets are put on a queue that is fed into IP through slipif_process_rxqueue(). | |
| void | slipif_received_bytes (struct netif *netif, u8_t *data, u8_t len) |
| Process multiple received byte, completed packets are put on a queue that is fed into IP through slipif_process_rxqueue(). | |
Detailed Description
SLIP Interface.
Definition in file lwip_slipif.c.
Function Documentation
| static void slipif_loop_thread | ( | void * | nf ) | [static] |
The SLIP input thread.
Feed the IP layer with incoming packets
- Parameters:
-
nf the lwip network interface structure for this slipif
Definition at line 330 of file lwip_slipif.c.
Send a pbuf doing the necessary SLIP encapsulation.
Uses the serial layer's sio_send()
- Parameters:
-
netif the lwip network interface structure for this slipif p the pbuf chain packet to send
- Returns:
- always returns ERR_OK since the serial layer does not provide return values
Definition at line 116 of file lwip_slipif.c.
| static err_t slipif_output_v4 | ( | struct netif * | netif, |
| struct pbuf * | p, | ||
| const ip4_addr_t * | ipaddr | ||
| ) | [static] |
Send a pbuf doing the necessary SLIP encapsulation.
Uses the serial layer's sio_send()
- Parameters:
-
netif the lwip network interface structure for this slipif p the pbuf chain packet to send ipaddr the ip address to send the packet to (not used for slipif)
- Returns:
- always returns ERR_OK since the serial layer does not provide return values
Definition at line 172 of file lwip_slipif.c.
| static err_t slipif_output_v6 | ( | struct netif * | netif, |
| struct pbuf * | p, | ||
| const ip6_addr_t * | ipaddr | ||
| ) | [static] |
Send a pbuf doing the necessary SLIP encapsulation.
Uses the serial layer's sio_send()
- Parameters:
-
netif the lwip network interface structure for this slipif p the pbuf chain packet to send ipaddr the ip address to send the packet to (not used for slipif)
- Returns:
- always returns ERR_OK since the serial layer does not provide return values
Definition at line 191 of file lwip_slipif.c.
Handle the incoming SLIP stream character by character.
- Parameters:
-
netif the lwip network interface structure for this slipif c received character (multiple calls to this function will return a complete packet, NULL is returned before - used for polling)
- Returns:
- The IP packet when SLIP_END is received
Definition at line 207 of file lwip_slipif.c.
| static void slipif_rxbyte_enqueue | ( | struct netif * | netif, |
| u8_t | data | ||
| ) | [static] |
Like slipif_rxbyte, but queues completed packets.
- Parameters:
-
netif The lwip network interface structure for this slipif data Received serial byte
Definition at line 488 of file lwip_slipif.c.
| static void slipif_rxbyte_input | ( | struct netif * | netif, |
| u8_t | c | ||
| ) | [static] |
Like slipif_rxbyte, but passes completed packets to netif->input.
- Parameters:
-
netif The lwip network interface structure for this slipif c received character
Definition at line 310 of file lwip_slipif.c.
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