- 2.1 TCP/IP Stack Configuration
- 2.1.1 Multiple Interface Support
- 2.1.2 Interface Selection Macros
- 2.1.2.1 Link Layer Drivers
- 2.1.3 Single Interface Support
- 2.1.3.1 Configuration Macros for Link Layer Driver - Single Interface
- 2.1.4 TCP/IP Stack Initialization
- 2.2 Interface Configuration
- 2.2.1 Configuration Overview
- 2.2.2 Sources of Configuration Information
- 2.2.2.1 Predefined Configurations
- 2.2.2.2 Static Configuration
- 2.2.2.3 Dynamic Configuration via the Network
- 2.2.2.4 Runtime Configuration Using ifconfig()
- 2.2.2.5 Directed Ping
- 2.2.2.6 Console Configuration Via Zconsole.lib
- 2.2.2.7 Media Access Control (MAC) Address
- 2.3 Dynamically Starting and Stopping Interfaces
- 2.3.1 Testing Interface Status
- 2.3.2 Bringing an Interface Up
- 2.3.3 Bringing an Interface Down
- 2.4 Setting Up Wi-Fi Interfaces
- 2.4.1 Wi-Fi Compile Time Configuration
- 2.4.1.1 Infrastructure, Open (No Encryption) Configuration
- 2.4.1.2 Ad-hoc, Open (No Encryption) Configuration
- 2.4.1.3 Infrastructure, WEP Encryption Configuration
- 2.4.1.4 Infrastructure, WPA/TKIP Encryption Configuration
- 2.4.1.5 Infrastructure, WPA2/CCMP Encryption Configuration
- 2.4.1.6 Specifying a Pre-Shared Key
- 2.4.1.7 Ad-hoc, WPA/TKIP or WPA2/CCMP Encryption Configuration
- 2.4.2 Wi-Fi RunTime Configuration
- 2.4.2.1 RunTime Configuration Starting with Dynamic C 10.40
- 2.4.2.2 RunTime Configuration Prior to Dynamic C 10.40
- 2.5 Setting Up PPP Interfaces
- 2.5.1 PPP over Asynchronous Serial
- 2.5.2 PPP over Ethernet
- 2.6 Configuration Macro Reference
- 2.6.1 Removing Unnecessary Functions
- 2.6.2 Including Additional Functions
- 2.6.3 BOOTP/DHCP Control Macros
- 2.6.4 BOOTP/DHCP Global Variables
- 2.6.5 Buffer and Resource Sizing
- 2.6.6 Network Configuration Prior to Dynamic C 7.30
- 2.6.7 Network Configuration Starting with Dynamic C 7.30
- 2.6.8 Time-Outs and Retry Counters
- 2.6.9 Program Debugging
- 2.6.10 Miscellaneous Macros
- 2.6.10.1 TOS and TTL
- 2.6.11 Wi-Fi Configuration Macros
- 3.1 What is a Socket?
- 3.1.1 Port Numbers
- 3.2 Allocating TCP and UDP Sockets
- 3.2.1 Allocating Socket Buffers
- 3.2.2 Socket Buffer Sizes
- 3.2.2.1 User-Supplied Buffers
- 3.3 Opening TCP Sockets
- 3.3.1 Passive Open
- 3.3.2 Active Open
- 3.3.3 Waiting for Connection Establishment
- 3.3.4 Specifying a Listen Queue
- 3.4 TCP Socket Functions
- 3.4.1 Control Functions for TCP Sockets
- 3.4.2 Status Functions for TCP Sockets
- 3.4.3 I/O Functions for TCP Sockets
- 3.5 UDP Socket Overview
- 3.6 UDP Socket Functions (7.05 and later)
- 3.6.1 Control Functions for UDP Sockets
- 3.6.2 Status Function for UDP Sockets
- 3.6.3 I/O Functions for UDP Sockets
- 3.7 UDP Socket Functions (pre 7.05)
- 3.7.1 I/O Functions for UDP Sockets
- 3.7.2 Opening and Closing a UDP Socket
- 3.7.3 Writing to a UDP Socket
- 3.7.4 Reading From a UDP Socket
- 3.7.5 Porting Programs from the older UDP API to the new UDP API
- 3.8 Skeleton Program
- 3.8.1 TCP/IP Stack Initialization
- 3.8.2 Packet Processing
- 3.9 TCP/IP Daemon: tcp_tick()
- 3.9.1 tcp_tick() for Robust Applications
- 3.9.2 Global Timer Variables
- 3.10 State-Based Program Design
- 3.10.1 Blocking vs. Non-Blocking
- 3.10.1.1 Non-Blocking Functions
- 3.10.1.2 Blocking Functions
- 3.11 TCP and UDP Data Handlers
- 3.11.1 UDP Data Handler
- 3.11.2 TCP Data Handler
- 3.12 Multitasking and TCP/IP
- 3.12.1 µC/OS-II
- 3.12.2 Cooperative Multitasking
- 4.1 DBP and Sizing of TCP Buffers
- 4.2 TCP Performance Tuning
- 4.2.1 The Nagle Algorithm
- 4.2.2 Time-Out Settings
- 4.2.2.1 Time-Out Setting Constants
- 4.2.3 Reserved Ports
- 4.2.4 Type of Service (TOS)
- 4.2.5 ARP Cache Considerations
- 4.3 Writing a Fast UDP Request/Response Server
- 4.4 Tips and Tricks for TCP Applications
- 4.4.1 Bulk Loader Applications
- 4.4.2 Casual Server Applications
- 4.4.3 Master Controller Applications
- 4.4.4 Web Server Applications
- 4.4.5 Protocol Translator Applications
- 5.1 ARP Functions
- 5.2 Configuration Macros for ARP
- 5.3 DNS Functions
- 5.4 Configuration Macros for DNS Lookups
- 6.1 Multicasting
- 6.1.1 Multicast Addresses
- 6.1.2 Host Group Membership
- 6.2 IGMP
- 6.3 Multicast Macros
- 7.1 PPP Libraries
- 7.2 External Modem Library
- 7.3 Operation Details for PPP over Serial
- 7.3.1 The Modem Interface
- 7.3.1.1 Rabbit Pin Connections to Modem
- 7.3.2 Flow Control
- 7.4 Operation Details for PPPoE
- 7.5 Link Control Protocol Options
- 7.6 Configuring PPP
- 7.6.1 Serial Port Selection
- 7.6.2 PPPoE Port Selection
- 7.6.3 ifconfig() Options for PPP
- 7.6.4 ifconfig() Options for Serial PPP
- 7.6.4.1 Additional Rules for Send/Expect Scripts
- 7.6.5 Starting and Stopping PPP Interfaces