IPv6 fragmentation and reassembly. More...

Data Structures
struct	ip6_reassdata
	IPv6 reassembly helper struct. More...
struct	pbuf_custom_ref
	A custom pbuf that holds a reference to another pbuf, which is freed when this custom pbuf is freed. More...
Functions
struct pbuf *	ip6_reass (struct pbuf *p)
	Reassembles incoming IPv6 fragments into an IPv6 datagram.
err_t	ip6_frag (struct pbuf p, struct netif netif, const ip6_addr_t *dest)
	Fragment an IPv6 datagram if too large for the netif or path MTU.

Detailed Description

IPv6 fragmentation and reassembly.

Definition in file ip6_frag.h.

Function Documentation

Fragment an IPv6 datagram if too large for the netif or path MTU.

Chop the datagram in MTU sized chunks and send them in order by pointing PBUF_REFs into p

Parameters:

p	ipv6 packet to send
netif	the netif on which to send
dest	destination ipv6 address to which to send

Definition at line 660 of file lwip_ip6_frag.c.

struct pbuf* ip6_reass ( struct pbuf * p ) [read]

Reassembles incoming IPv6 fragments into an IPv6 datagram.

Parameters:

p	points to the IPv6 Fragment Header

Returns:: NULL if reassembly is incomplete, pbuf pointing to IPv6 Header if reassembly is complete

Definition at line 259 of file lwip_ip6_frag.c.