uip6.c File Reference

The uIP TCP/IPv6 stack code. More...

#include "sys/cc.h"
#include "net/ipv6/uip.h"
#include "net/ipv6/uip-arch.h"
#include "net/ipv6/uipopt.h"
#include "net/ipv6/uip-icmp6.h"
#include "net/ipv6/uip-nd6.h"
#include "net/ipv6/uip-ds6.h"
#include "net/ipv6/multicast/uip-mcast6.h"
#include "net/routing/routing.h"
#include "sys/log.h"

Go to the source code of this file.

Functions
void	uip_add32 (uint8_t *op32, uint16_t op16)
	Carry out a 32-bit addition.
uint16_t	uip_chksum (uint16_t *data, uint16_t len)
	Calculate the Internet checksum over a buffer.
uint16_t	uip_ipchksum (void)
	Calculate the IP header checksum of the packet header in uip_buf.
uint16_t	uip_icmp6chksum (void)
	Calculate the ICMP checksum of the packet in uip_buf.
uint16_t	uip_tcpchksum (void)
	Calculate the TCP checksum of the packet in uip_buf and uip_appdata.
void	uip_init (void)
	uIP initialization function.
bool	uip_remove_ext_hdr (void)
	Removes all IPv6 extension headers from uip_buf, updates length fields (uip_len and uip_ext_len)
struct uip_udp_conn *	uip_udp_new (const uip_ipaddr_t *ripaddr, uint16_t rport)
	Set up a new UDP connection.
void	uip_unlisten (uint16_t port)
	Stop listening to the specified port.
void	uip_listen (uint16_t port)
	Start listening to the specified port.
void	uip_reass_over (void)
	Abandon the reassembly of the current packet.
static uint8_t	ext_hdr_options_process (uint8_t *ext_buf)
	Process the options in Destination and Hop By Hop extension headers.
uint16_t	uip_htons (uint16_t val)
	Convert a 16-bit quantity from host byte order to network byte order.
void	uip_send (const void *data, int len)
	Send data on the current connection.

Variables
struct etimer	uip_reass_timer
	Timer for reassembly.
Layer 2 variables
uip_lladdr_t	uip_lladdr = {{0x00,0x06,0x98,0x00,0x02,0x32}}
	Host L2 address.
Layer 3 variables
uint8_t	uip_ext_bitmap = 0
	bitmap we use to record which IPv6 headers we have already seen
uint16_t	uip_ext_len = 0
	Total length of all IPv6 extension headers.
uint8_t	uip_last_proto = 0
	The final protocol after IPv6 extension headers: UIP_PROTO_TCP, UIP_PROTO_UDP or UIP_PROTO_ICMP6.
Buffer variables
uip_buf_t	uip_aligned_buf
	Packet buffer for incoming and outgoing packets.
void *	uip_appdata
	Pointer to the application data in the packet buffer.
uint16_t	uip_len
	The length of the packet in the uip_buf buffer.
General variables
struct uip_conn *	uip_conn
	Pointer to the current TCP connection.
TCP variables
uint8_t	uip_acc32 [4]
	4-byte array used for the 32-bit sequence number calculations.
UDP variables
struct uip_udp_conn *	uip_udp_conn
	The current UDP connection.
ICMPv6 variables
struct uip_icmp6_conn	uip_icmp6_conns
	single possible icmpv6 "connection"

Detailed Description

The uIP TCP/IPv6 stack code.

Author

Adam Dunkels adam@.nosp@m.sics.nosp@m..se

Julien Abeille jabei.nosp@m.lle@.nosp@m.cisco.nosp@m..com (IPv6 related code)

Mathilde Durvy mdurv.nosp@m.y@ci.nosp@m.sco.c.nosp@m.om (IPv6 related code)

Definition in file uip6.c.