arp_entry | ARP packet header fields |
ethernet_frame | Ethernet packet header fields |
http_server_state | Structure that holds all the necessary state information for session management |
ip_frame | IP datagram header fields |
netif | Network Interface declaration |
pop3c_struct | POP3 client structure |
tcb | TCP transmission control block |
tcp_frame | TCP header information |
ucb | UDP control block |
udp_frame | UDP header information |