datapath

Documentation

Overview

Package datapath implements linux data path for PPPoE/PPP;

TODO: currently datapath does NOT do following:
	- create default route with nexthop as the TUN interface
	- apply DNS server address

Index

• Constants
• type TUNIF
  • func NewTUNIf(ctx context.Context, pppproto *lcp.PPP, name string, assignedAddrs []net.IP, ...) (*TUNIF, error)

Constants

const DefaultMaxFrameSize = 1500

DefaultMaxFrameSize is the default max PPP frame size could be received from the TUN interface

Types

type TUNIF

type TUNIF struct {
	// contains filtered or unexported fields
}

TUNIF is the TUN interface for a opened PPP session

func NewTUNIf

func NewTUNIf(ctx context.Context, pppproto *lcp.PPP, name string, assignedAddrs []net.IP, v6ifid []byte, peermru uint16) (*TUNIF, error)

NewTUNIf creates a new TUN interface the pppproto, using name as interface name, add ifv4addr to the TUN interface; also creates an IPv6 link local address via v6ifid, set MTU to peermru;