James Sayer
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smart2
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Rolf Meyer
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Sniffer Class Reference
Demo - Ethernet Packet Sniffer. More...
#include <sniffer.h>
Public Member Functions | |
| Sniffer () | |
| Constructor. | |
| bool | inject (void *data, unsigned int bytes) |
| Inject the raw ethernet frame. | |
| bool | inject (Ethernet_MAC dest, u16 ethertype, void *packet, unsigned int bytes) |
| Inject the raw payload into an ethernet frame with the given destination and ethertype. | |
| void | wait_for_data () |
| Wait until there is more data to receive. | |
| void | next () |
| Wait for an ethernet frame (will be stored in appropriate class member pointers) | |
| void | decode_ethernet (void *frame) |
| Decode the given ethernet frame. | |
| void | decode_arp (ARP_Packet *packet) |
| Decode the given ARP packet. | |
| void | decode_ip (IP_PacketHeader *packet) |
| Decode the given IPv4 packet. | |
| template<class T > | |
| void | attach_tcp (T *inst, void(T::*func)(TCP_SegmentHeader *tcp_packet, u32 data_bytes)) |
| Attach a member function to be called on all TCP packets. | |
| void | attach_tcp (void(*func)(TCP_SegmentHeader *tcp_packet, u32 data_bytes)) |
| Attach a non-member function to be called on all TCP packets. | |
Data Fields | |
| Ethernet_FrameHeader * | frame_header |
| Ethernet Frame Header (incoming) | |
| IP_PacketHeader * | ip_packet |
| IP Packet Header (incoming) | |
| ARP_Packet * | arp_packet |
| ARP Packet (incoming) | |
| TCP_SegmentHeader * | tcp_packet |
| TCP Packet (incoming) | |
| UDP_Packet * | udp_packet |
| UDP Packet (incoming) | |
| ICMP_Packet * | icmp_packet |
| ICMP Packet (incoming) | |
| unsigned int | data_bytes |
| Generic - total data bytes. | |
Detailed Description
Demo - Ethernet Packet Sniffer.
Definition at line 52 of file sniffer.h.
Constructor & Destructor Documentation
Member Function Documentation
| void attach_tcp | ( | T * | inst, |
| void(T::*)(TCP_SegmentHeader *tcp_packet, u32 data_bytes) | func | ||
| ) |
| void attach_tcp | ( | void(*)(TCP_SegmentHeader *tcp_packet, u32 data_bytes) | func ) |
| void decode_arp | ( | ARP_Packet * | packet ) |
| void decode_ethernet | ( | void * | frame ) |
| void decode_ip | ( | IP_PacketHeader * | packet ) |
| bool inject | ( | Ethernet_MAC | dest, |
| u16 | ethertype, | ||
| void * | packet, | ||
| unsigned int | bytes | ||
| ) |
| bool inject | ( | void * | data, |
| unsigned int | bytes | ||
| ) |
| void next | ( | ) |
| void wait_for_data | ( | ) |
Field Documentation
| unsigned int data_bytes |
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