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IcmpHandler Class Reference

#include <icmp_handler.h>

Inheritance diagram for IcmpHandler:
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Collaboration diagram for IcmpHandler:
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Public Member Functions

 IcmpHandler (Agent *agent, boost::shared_ptr< PktInfo > info, boost::asio::io_context &io)
 
virtual ~IcmpHandler ()
 
bool Run ()
 
- Public Member Functions inherited from ProtoHandler
 ProtoHandler (Agent *agent, boost::shared_ptr< PktInfo > info, boost::asio::io_context &io)
 
virtual ~ProtoHandler ()
 
void Send (uint32_t itf, uint32_t vrf, uint16_t, PktHandler::PktModuleName)
 
void Send (uint32_t itf, uint32_t vrf, uint16_t cmd, uint32_t param1, uint32_t param2, PktHandler::PktModuleName mod)
 
int EthHdr (const MacAddress &src, const MacAddress &dest, const uint16_t proto)
 
int EthHdr (char *buff, uint16_t len, const MacAddress &src, const MacAddress &dest, const uint16_t proto, uint16_t vlan_id)
 
int EthHdr (char *buff, uint16_t len, const Interface *interface, const MacAddress &src, const MacAddress &dest, const uint16_t proto)
 
int EthHdr (char *buff, uint16_t len, uint32_t ifindex, const MacAddress &src, const MacAddress &dest, const uint16_t proto)
 
void VlanHdr (uint8_t *ptr, uint16_t tci)
 
void IpHdr (uint16_t len, in_addr_t src, in_addr_t dest, uint8_t protocol, uint16_t id, uint8_t ttl)
 
uint16_t IpHdr (char *buff, uint16_t buf_len, uint16_t len, in_addr_t src, in_addr_t dest, uint8_t protocol, uint16_t id, uint8_t ttl)
 
void Ip6Hdr (ip6_hdr *ip, uint16_t plen, uint8_t next_header, uint8_t hlim, uint8_t *src, uint8_t *dest)
 
void UdpHdr (uint16_t len, in_addr_t src, uint16_t src_port, in_addr_t dest, uint16_t dest_port)
 
void UdpHdr (udphdr *hdr, uint16_t len, const uint8_t *src, uint16_t src_port, const uint8_t *dest, uint16_t dest_port, uint8_t next_hdr)
 
void UdpHdr (uint16_t len, const uint8_t *src, uint16_t src_port, const uint8_t *dest, uint16_t dest_port, uint8_t next_hdr)
 
uint16_t UdpHdr (udphdr *udp, uint16_t buf_len, uint16_t len, in_addr_t src, uint16_t src_port, in_addr_t dest, uint16_t dest_port)
 
uint16_t IcmpHdr (char *buff, uint16_t buf_len, uint8_t type, uint8_t code, uint16_t word1, uint16_t word2)
 
void IcmpChecksum (char *buff, uint16_t buf_len)
 
void IgmpChecksum (char *buff, uint16_t buf_len)
 
uint32_t Sum (uint16_t *, std::size_t, uint32_t) const
 
uint16_t Csum (uint16_t *, std::size_t, uint32_t) const
 
uint16_t UdpCsum (in_addr_t, in_addr_t, std::size_t, udphdr *) const
 
uint16_t Ipv6Csum (const uint8_t *src, const uint8_t *dest, uint16_t plen, uint8_t next_hdr, uint16_t *hdr) const
 
uint16_t Icmpv6Csum (const uint8_t *src, const uint8_t *dest, icmp6_hdr *icmp, uint16_t plen) const
 
Agent * agent () const
 
uint32_t GetVrfIndex () const
 
uint32_t GetInterfaceIndex () const
 
uint16_t GetLength () const
 
uint32_t GetCmdParam () const
 
PktInfo * pkt_info () const
 
uint32_t EncapHeaderLen () const
 

Private Member Functions

bool CheckPacket ()
 
void SendResponse (VmInterface *vm_intf)
 
 DISALLOW_COPY_AND_ASSIGN (IcmpHandler)
 

Private Attributes

struct icmp * icmp_
 
uint16_t icmp_len_
 

Additional Inherited Members

- Protected Attributes inherited from ProtoHandler
Agent * agent_
 
boost::shared_ptr< PktInfo > pkt_info_
 
boost::asio::io_context & io_
 

Detailed Description

Definition at line 11 of file icmp_handler.h.

Constructor & Destructor Documentation

IcmpHandler::IcmpHandler ( Agent *  agent,
boost::shared_ptr< PktInfo >  info,
boost::asio::io_context &  io 
)

Definition at line 14 of file icmp_handler.cc.

IcmpHandler::~IcmpHandler ( )
virtual

Definition at line 20 of file icmp_handler.cc.

Member Function Documentation

bool IcmpHandler::CheckPacket ( )
private

Definition at line 52 of file icmp_handler.cc.

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IcmpHandler::DISALLOW_COPY_AND_ASSIGN ( IcmpHandler  )
private
bool IcmpHandler::Run ( void  )
virtual

Implements ProtoHandler.

Definition at line 23 of file icmp_handler.cc.

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void IcmpHandler::SendResponse ( VmInterface *  vm_intf)
private

Definition at line 64 of file icmp_handler.cc.

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Member Data Documentation

struct icmp* IcmpHandler::icmp_
private

Definition at line 23 of file icmp_handler.h.

uint16_t IcmpHandler::icmp_len_
private

Definition at line 24 of file icmp_handler.h.

The documentation for this class was generated from the following files: