TCP/IP illustrated

v. 2: The implementation / Gary W. Right y W. Richard Stevens -- Incluye índice y bibliografía.

1. Introduction -- Introduction -- Source Code Presentation -- History -- Application Programming Interfaces -- Example Program -- System Calls and Library Functions -- Network Implementation Overview -- Descriptors -- Mbufs (Memory Buffers) and Output Processing -- Input Processing -- Network Implementation Overview Revisited -- Interrupt Levels and Concurrency -- Source Code Organization -- Test Network -- Summary -- 2. Mbufs: Memory Buffers -- Introduction -- Code Introduction -- Mbuf Definitions -- mbuf Structure -- Simple Mbuf Macros and Functions -- m_devget and m_pullup Functions -- Summary of Mbuf Macros and Functions -- Summary of Net/3 Networking Data Structures -- m_copy and Cluster Reference Counts -- Alternatives -- Summary -- 3. Interface Layer -- Introduction -- Code Introduction -- ifnet Structure -- ifaddr Structure -- sockaddr Structure -- ifnet and ifaddr Specialization -- Network Initialization Overview -- Ethernet Initialization -- SLIP Initialization -- Loopback Initialization -- if_attach Function -- ifinit Function -- Summary -- 4. Interfaces: Ethernet -- Introduction -- Code Introduction -- Ethernet Interface -- ioctl System Call -- Summary -- 5. Interfaces: SLIP and Loopback -- Introduction -- Code Introduction -- SLIP Interface -- Loopback Interface -- Summary -- 6. IP Addressing -- Introduction -- Code Introduction -- Interface and Address Summary -- sockaddr_in Structure -- in_ifaddr Structure -- Address Assignment -- Interface ioctl Processing -- Internet Utility Functions -- ifnet Utility Functions -- Summary -- 7. Domains and Protocols -- Introduction -- Code Introduction -- domain Structure -- protosw Structure -- IP domain and protosw Structures -- pffindproto and pffindtype Functions -- pfctlinput Function -- IP Initialization -- sysctl System Call -- Summary -- 8. IP: Internet Protocol -- Introduction -- Code Introduction -- IP Packets -- Input Processing: ipintr Function -- Forwarding: ip_forward Function -- Output Processing: ip_output Function -- Internet Checksum: in_cksum Function -- setsockopt and getsockopt System Calls -- ip_sysctl Function -- Summary -- 9. IP Option Processing -- Introduction -- Code Introduction -- Option Format -- ip_dooptions Function -- Record Route Option -- Source and Record Route Options -- Timestamp Option -- ip_insertoptions Function -- ip_pcbopts Function -- Limitations -- Summary -- 10. IP Fragmentation and Reassembly -- Introduction -- Code Introduction -- Fragmentation -- ip_optcopy Function -- Reassembly -- ip_reass Function -- ip_slowtimo Function -- Summary -- 11. ICMP: Internet Control Message Protocol -- Introduction -- Code Introduction -- icmp Structure -- ICMP protosw Structure -- Input Processing: icmp_input Function -- Error Processing -- Request Processing -- Redirect Processing -- Reply Processing -- Output Processing -- icmp_error Function -- icmp_reflect Function -- icmp_send Function -- icmp_sysctl Function -- Summary -- 12. IP Multicasting -- Introduction -- Code Introduction -- Ethernet Multicast Addresses -- ether_multi Structure -- Ethernet Multicast Reception -- in_multi Structure -- ip_moptions Structure -- Multicast Socket Options -- Multicast TTL Values -- ip_setmoptions Function -- Joining an IP Multicast Group -- Leaving an IP Multicast Group -- ip_getmoptions Function -- Multicast Input Processing: ipintr Function -- Multicast Output Processing: ip_output Function -- Performance Considerations -- Summary -- 13. IGMP: Internet Group Management Protocol -- Introduction -- Code Introduction -- igmp Structure -- IGMP protosw Structure -- Joining a Group: igmp_joingroup Function -- igmp_fasttimo Function -- Input Processing: igmp_input Function -- Leaving a Group: igmp_leavegroup Function -- Summary -- 14. IP Multicast Routing -- Introduction -- Code Introduction -- Multicast Output Processing Revisited -- mrouted Daemon -- Virtual Interfaces -- IGMP Revisited -- Multicast Routing -- Multicast Forwarding: ip_mforward Function -- Cleanup: ip_mrouter_done Function -- Summary -- 15. Socket Layer -- Introduction -- Code Introduction -- socket Structure -- System Calls -- Processes, Descriptors, and Sockets -- socket System Call -- getsock and sockargs Functions -- bind System Call -- listen System Call -- tsleep and wakeup Functions -- accept System Call -- sonewconn and soisconnected Functions -- connect System call -- shutdown System Call -- close System Call -- Summary -- 16. Socket I/O -- Introduction -- Code Introduction -- Socket Buffers -- write, writev, sendto, and sendmsg System Calls -- sendmsg System Call -- sendit Function -- sosend Function -- read, readv, recvfrom, and recvmsg System Calls -- recvmsg System Call -- recvit Function -- soreceive Function -- soreceive Code -- select System Call -- Summary -- 17. Socket Options -- Introduction -- Code Introduction -- setsockopt System Call -- getsockopt System Call -- fcntl and ioctl System Calls -- getsockname System Call -- getpeername System Call -- Summary -- 18. Radix Tree Routing Tables -- Introduction -- Routing Table Structure -- Routing Sockets -- Code Introduction -- Radix Node Data Structures -- Routing Structures -- Initialization: route_init and rtable_init Functions -- Initialization: rn_init and rn_inithead Functions -- Duplicate Keys and Mask Lists -- rn_match Function -- rn_search Function -- Summary -- 19. Routing Requests and Routing Messages -- Introduction -- rtalloc and rtalloc1 Functions -- RTFREE Macro and rtfree Function -- rtrequest Function -- rt_setgate Function -- rtinit Function -- rtredirect Function -- Routing Message Structures -- rt_missmsg Function -- rt_ifmsg Function -- rt_newaddrmsg Function -- rt_msg1 Function -- rt_msg2 Function -- sysctl_rtable Function -- sysctl_dumpentry Function -- sysctl_iflist Function -- Summary -- 20. Routing Sockets -- Introduction -- routedomain and protosw Structures -- Routing Control Blocks -- raw_init Function -- route_output Function -- rt_xaddrs Function -- rt_setmetrics Function. -- raw_input Function -- route_usrreq Function -- raw_usrreq Function -- raw_attach, raw_detach, and raw_disconnect Functions -- Summary -- 21. ARP: Address Resolution Protocol -- Introduction -- ARP and the Routing Table -- Code Introduction -- ARP Structures -- arpwhohas Function -- arprequest Function -- arpintr Function -- in_arpinput Function -- ARP Timer Functions -- arpresolve Function -- arplookup Function -- Proxy ARP -- arp_rtrequest Function -- ARP and Multicasting -- Summary -- 22. Protocol Control Blocks -- Introduction -- Code Introduction -- inpcb Structure -- in_pcballoc and in_pcbdetach Functions -- Binding, Connecting, and Demultiplexing -- in_pcblookup Function -- in_pcbbind Function -- in_pcbconnect Function -- in_pcbdisconnect Function -- in_setsockaddr and in_setpeeraddr Functions -- in_pcbnotify, in_rtchange, and in_losing Functions -- Implementation Refinements -- Summary -- 23. UDP: User Datagram Protocol -- Introduction -- Code Introduction -- UDP protosw Structure -- UDP Header -- udp_init Function -- udp_output Function -- udp_input Function -- udp_saveopt Function -- udp_ctlinput Function -- udp_usrreq Function -- udp_sysctl Function -- Implementation Refinements -- Summary -- 24. TCP: Transmission Control Protocol -- Introduction -- Code Introduction -- TCP protosw Structure -- TCP Header -- TCP Control Block -- TCP State Transition Diagram -- TCP Sequence Numbers -- tcp_init Function -- Summary -- 25. TCP Timers -- Introduction -- Code Introduction -- tcp_canceltimers Function -- tcp_fasttimo Function -- tcp_slowtimo Function -- tcp_timers Function -- Retransmission Timer Calculations -- tcp_newtcpcb Function -- tcp_setpersist Function -- tcp_xmit_timer Function -- Retransmission Timeout: tcp_timers Function -- An RTT Example -- Summary -- 26. TCP Output -- Introduction -- tcp_output Overview -- Determine if a Segment Should be Sent -- TCP Options -- Window Scale Option -- Timestamp Option -- Send a Segment -- tcp_template Function -- tcp_respond Function -- Summary -- 27. TCP Functions -- Introduction -- tcp_drain Function -- tcp_drop Function -- tcp_close Function -- tcp_mss Function -- tcp_ctlinput Function -- tcp_notify Function -- tcp_quench Function -- TCP_REASS Macro and tcp_reass Function -- tcp_trace Function -- Summary -- 28. TCP Input -- Introduction -- Preliminary Processing -- tcp_dooptions Function -- Header Prediction -- TCP Input: Slow Path Processing -- Initation of Passive Open or Active Open -- PAWS: Protection Against Wrapped Sequence Numbers -- Trim Segment so Data is Within Window -- Self-Connects and Simultaneous Opens -- Record Timestamp -- RST Processing -- Summary -- 29. TCP Input (Continued) -- Introduction -- ACK Processing Overview -- Completion of Passive Opens and Simultaneous Opens -- Fast Retransmit and Fast Recovery Algorithms -- ACK Processing -- Update Window Information -- Urgent Mode Processing -- tcp_pulloutofband Function -- Processin