class IoIpReceiver

A base class for I/O IP raw packets receiver. More...

 
LOGO
 Annotated List  Files  Globals  Hierarchy  Index  Top

Public Methods


Detailed Description

The real receiver must inherit from this class and register with the corresponding IoIp entity to receive the raw IP packets.

See also: IoIp.

 IoIpReceiver ()

IoIpReceiver

Default constructor.

 ~IoIpReceiver ()

~IoIpReceiver

[virtual]

Virtual destructor.

void  recv_packet (const string& if_name, const string& vif_name, const IPvX& src_address, const IPvX& dst_address, int32_t ip_ttl, int32_t ip_tos, bool ip_router_alert, bool ip_internet_control, const vector<uint8_t>& ext_headers_type, const vector<vector<uint8_t> >& ext_headers_payload, const vector<uint8_t>& payload)

recv_packet

[pure virtual]

Received a raw IP packet.

Parameters:

if_namethe interface name the packet arrived on.
vif_namethe vif name the packet arrived on.
src_addressthe IP source address.
dst_addressthe IP destination address.
ip_ttlthe IP TTL (hop-limit). If it has a negative value, then the received value is unknown.
ip_tosThe type of service (Diffserv/ECN bits for IPv4). If it has a negative value, then the received value is unknown.
ip_router_alertif true, the IP Router Alert option was included in the IP packet.
ip_internet_controlif true, then this is IP control traffic.
ext_headers_typea vector of integers with the types of the optional IPv6 extention headers.
ext_headers_payloada vector of payload data, one for each optional IPv6 extention header. The number of entries must match ext_headers_type.
packetthe payload, everything after the IP header and options.
void  recv_system_multicast_upcall (const vector<uint8_t>& payload)

recv_system_multicast_upcall

[pure virtual]

Received a multicast forwarding related upcall from the system.

Examples of such upcalls are: "nocache", "wrongiif", "wholepkt", "bw_upcall".

Parameters:

payloadthe payload data for the upcall.

Generated by: bms on anglepoise.lon.incunabulum.net on Wed Jul 23 10:05:50 2008, using kdoc 2.0a54+XORP.