Source: ../../xrl/targets/vrrp_base.hh
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/*
* Copyright (c) 2001-2008 XORP, Inc.
* See the XORP LICENSE.lgpl file for licensing, conditions, and warranties
* on use.
*
* DO NOT EDIT THIS FILE - IT IS PROGRAMMATICALLY GENERATED
*
* Generated by 'tgt-gen'.
*
* $XORP: xorp/xrl/targets/vrrp_base.hh,v 1.2 2008/12/18 11:34:53 abittau Exp $
*/
#ifndef __XRL_TARGETS_VRRP_BASE_HH__
#define __XRL_TARGETS_VRRP_BASE_HH__
#undef XORP_LIBRARY_NAME
#define XORP_LIBRARY_NAME "XrlVrrpTarget"
#include "libxorp/xlog.h"
#include "libxipc/xrl_cmd_map.hh"
class XrlVrrpTargetBase {
protected:
XrlCmdMap* _cmds;
public:
/**
* Constructor.
*
* @param cmds an XrlCmdMap that the commands associated with the target
* should be added to. This is typically the XrlRouter
* associated with the target.
*/
XrlVrrpTargetBase(XrlCmdMap* cmds = 0);
/**
* Destructor.
*
* Dissociates instance commands from command map.
*/
virtual ~XrlVrrpTargetBase();
/**
* Set command map.
*
* @param cmds pointer to command map to associate commands with. This
* argument is typically a pointer to the XrlRouter associated with the
* target.
*
* @return true on success, false if cmds is null or a command map has
* already been supplied.
*/
bool set_command_map(XrlCmdMap* cmds);
/**
* Get Xrl instance name associated with command map.
*/
const string& name() const { return _cmds->name(); }
/**
* Get version string of instance.
*/
const char* version() const { return "vrrp/0.0"; }
protected:
/**
* Pure-virtual function that needs to be implemented to:
*
* Get name of Xrl Target
*/
virtual XrlCmdError common_0_1_get_target_name(
// Output values,
string& name) = 0;
/**
* Pure-virtual function that needs to be implemented to:
*
* Get version string from Xrl Target
*/
virtual XrlCmdError common_0_1_get_version(
// Output values,
string& version) = 0;
/**
* Pure-virtual function that needs to be implemented to:
*
* Get status of Xrl Target
*/
virtual XrlCmdError common_0_1_get_status(
// Output values,
uint32_t& status,
string& reason) = 0;
/**
* Pure-virtual function that needs to be implemented to:
*
* Request clean shutdown of Xrl Target
*/
virtual XrlCmdError common_0_1_shutdown() = 0;
/**
* Pure-virtual function that needs to be implemented to:
*
* Create a VRRP instance.
*
* @param ifname the interface name.
*
* @param vifname the vif name.
*
* @param vrid the VRRP router ID.
*/
virtual XrlCmdError vrrp_0_1_add_vrid(
// Input values,
const string& ifname,
const string& vifname,
const uint32_t& vrid) = 0;
/**
* Pure-virtual function that needs to be implemented to:
*
* Remove a VRRP instance.
*
* @param ifname the interface name.
*
* @param vifname the vif name.
*
* @param vrid the VRRP router ID.
*/
virtual XrlCmdError vrrp_0_1_delete_vrid(
// Input values,
const string& ifname,
const string& vifname,
const uint32_t& vrid) = 0;
/**
* Pure-virtual function that needs to be implemented to:
*
* Set the router's priority.
*
* @param ifname the interface on which VRRP is running.
*
* @param vifname the vif on which VRRP is running.
*
* @param vrid the VRRP router ID.
*
* @param priority the new priority value.
*/
virtual XrlCmdError vrrp_0_1_set_priority(
// Input values,
const string& ifname,
const string& vifname,
const uint32_t& vrid,
const uint32_t& priority) = 0;
/**
* Pure-virtual function that needs to be implemented to:
*
* Set the advertisement interval.
*
* @param ifname the interface on which VRRP is running.
*
* @param vifname the vif on which VRRP is running.
*
* @param vrid the VRRP router ID.
*
* @param interval the new advertisement interval.
*/
virtual XrlCmdError vrrp_0_1_set_interval(
// Input values,
const string& ifname,
const string& vifname,
const uint32_t& vrid,
const uint32_t& interval) = 0;
/**
* Pure-virtual function that needs to be implemented to:
*
* Set whether a high priority backup router should preempt a low priority
* router that is acting as a master.
*
* @param ifname the interface on which VRRP is running.
*
* @param vifname the vif on which VRRP is running.
*
* @param vrid the VRRP router ID.
*
* @param preempt true if preemption should occur.
*/
virtual XrlCmdError vrrp_0_1_set_preempt(
// Input values,
const string& ifname,
const string& vifname,
const uint32_t& vrid,
const bool& preempt) = 0;
/**
* Pure-virtual function that needs to be implemented to:
*
* Start or stop a VRRP instance.
*
* @param ifname the interface on which VRRP is running.
*
* @param vifname the vif on which VRRP is running.
*
* @param vrid the VRRP router ID.
*
* @param disable if true, stop VRRP. Start it otherwise.
*/
virtual XrlCmdError vrrp_0_1_set_disable(
// Input values,
const string& ifname,
const string& vifname,
const uint32_t& vrid,
const bool& disable) = 0;
/**
* Pure-virtual function that needs to be implemented to:
*
* Add an IP to the virtual router.
*
* @param ifname the interface on which VRRP is running.
*
* @param vifname the vif on which VRRP is running.
*
* @param vrid the VRRP router ID.
*
* @param ip the IP address to add.
*/
virtual XrlCmdError vrrp_0_1_add_ip(
// Input values,
const string& ifname,
const string& vifname,
const uint32_t& vrid,
const IPv4& ip) = 0;
/**
* Pure-virtual function that needs to be implemented to:
*
* Remove an IP from the virtual router.
*
* @param ifname the interface on which VRRP is running.
*
* @param vifname the vif on which VRRP is running.
*
* @param vrid the VRRP router ID.
*
* @param ip the IP address to remove.
*/
virtual XrlCmdError vrrp_0_1_delete_ip(
// Input values,
const string& ifname,
const string& vifname,
const uint32_t& vrid,
const IPv4& ip) = 0;
/**
* Pure-virtual function that needs to be implemented to:
*
* Get the physical interfaces on which VRRP is running.
*
* @param ifs a list of interface names (strings).
*/
virtual XrlCmdError vrrp_0_1_get_ifs(
// Output values,
XrlAtomList& ifs) = 0;
/**
* Pure-virtual function that needs to be implemented to:
*
* For a given physical interface, get the virtual interfaces on which
* VRRP is running.
*
* @param ifname the physical interface name.
*
* @param vifs a list of virtual interface names (strings).
*/
virtual XrlCmdError vrrp_0_1_get_vifs(
// Input values,
const string& ifname,
// Output values,
XrlAtomList& vifs) = 0;
/**
* Pure-virtual function that needs to be implemented to:
*
* Get the virtual router IDs of all the VRRP instances running on a
* network interface.
*
* @param ifname the physical interface name.
*
* @param vifname the logical interface name.
*
* @param vrids a list of VRRP router IDs (integers).
*/
virtual XrlCmdError vrrp_0_1_get_vrids(
// Input values,
const string& ifname,
const string& vifname,
// Output values,
XrlAtomList& vrids) = 0;
/**
* Pure-virtual function that needs to be implemented to:
*
* Get state information from a particular VRRP instance.
*
* @param ifname the interface on which the VRRP instance is running.
*
* @param vifname the vif on which the instance is running.
*
* @param vrid the virtual router ID of the VRRP instance.
*
* @param state the state of the router (initialize, master, backup).
*
* @param master the IP address of the master. Only valid when running.
*/
virtual XrlCmdError vrrp_0_1_get_vrid_info(
// Input values,
const string& ifname,
const string& vifname,
const uint32_t& vrid,
// Output values,
string& state,
IPv4& master) = 0;
/**
* Pure-virtual function that needs to be implemented to:
*
* Receive an IPv4 packet from a raw socket.
*
* @param if_name the interface name the packet arrived on.
*
* @param vif_name the vif name the packet arrived on.
*
* @param src_address the IP source address.
*
* @param dst_address the IP destination address.
*
* @param ip_protocol the IP protocol number.
*
* @param ip_ttl the IP TTL (hop-limit). If it has a negative value, then
* the received value is unknown.
*
* @param ip_tos the Type of Service (Diffserv/ECN bits for IPv4). If it
* has a negative value, then the received value is unknown.
*
* @param ip_router_alert if true, the IP Router Alert option was included
* in the IP packet.
*
* @param ip_internet_control if true, then this is IP control traffic.
*
* @param payload the payload, everything after the IP header and options.
*/
virtual XrlCmdError raw_packet4_client_0_1_recv(
// Input values,
const string& if_name,
const string& vif_name,
const IPv4& src_address,
const IPv4& dst_address,
const uint32_t& ip_protocol,
const int32_t& ip_ttl,
const int32_t& ip_tos,
const bool& ip_router_alert,
const bool& ip_internet_control,
const vector<uint8_t>& payload) = 0;
/**
* Pure-virtual function that needs to be implemented to:
*
* Receive a raw link-level packet on an interface.
*
* @param if_name the interface name the packet arrived on.
*
* @param vif_name the vif name the packet arrived on.
*
* @param src_address the MAC source address.
*
* @param dst_address the MAC destination address.
*
* @param ether_type the EtherType protocol number or the Destination SAP.
* It must be between 1536 and 65535 to specify the EtherType, or between
* 1 and 255 to specify the Destination SAP for IEEE 802.2 LLC frames.
*
* @param payload the payload, everything after the MAC header.
*/
virtual XrlCmdError raw_link_client_0_1_recv(
// Input values,
const string& if_name,
const string& vif_name,
const Mac& src_address,
const Mac& dst_address,
const uint32_t& ether_type,
const vector<uint8_t>& payload) = 0;
private:
const XrlCmdError handle_common_0_1_get_target_name(const XrlArgs& in, XrlArgs* out);
const XrlCmdError handle_common_0_1_get_version(const XrlArgs& in, XrlArgs* out);
const XrlCmdError handle_common_0_1_get_status(const XrlArgs& in, XrlArgs* out);
const XrlCmdError handle_common_0_1_shutdown(const XrlArgs& in, XrlArgs* out);
const XrlCmdError handle_vrrp_0_1_add_vrid(const XrlArgs& in, XrlArgs* out);
const XrlCmdError handle_vrrp_0_1_delete_vrid(const XrlArgs& in, XrlArgs* out);
const XrlCmdError handle_vrrp_0_1_set_priority(const XrlArgs& in, XrlArgs* out);
const XrlCmdError handle_vrrp_0_1_set_interval(const XrlArgs& in, XrlArgs* out);
const XrlCmdError handle_vrrp_0_1_set_preempt(const XrlArgs& in, XrlArgs* out);
const XrlCmdError handle_vrrp_0_1_set_disable(const XrlArgs& in, XrlArgs* out);
const XrlCmdError handle_vrrp_0_1_add_ip(const XrlArgs& in, XrlArgs* out);
const XrlCmdError handle_vrrp_0_1_delete_ip(const XrlArgs& in, XrlArgs* out);
const XrlCmdError handle_vrrp_0_1_get_ifs(const XrlArgs& in, XrlArgs* out);
const XrlCmdError handle_vrrp_0_1_get_vifs(const XrlArgs& in, XrlArgs* out);
const XrlCmdError handle_vrrp_0_1_get_vrids(const XrlArgs& in, XrlArgs* out);
const XrlCmdError handle_vrrp_0_1_get_vrid_info(const XrlArgs& in, XrlArgs* out);
const XrlCmdError handle_raw_packet4_client_0_1_recv(const XrlArgs& in, XrlArgs* out);
const XrlCmdError handle_raw_link_client_0_1_recv(const XrlArgs& in, XrlArgs* out);
void add_handlers();
void remove_handlers();
};
#endif // __XRL_TARGETS_VRRP_BASE_HH__
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