Jump to main content

##

# 1.2.1.24.2 Zero Configuration Link Local (ZCLL) Configurations

ZCLL Specific User Configurations MDNS/Bonjour Specific User Configurations

- ZCLL Task Rate (in msec):

  - ZCLL task processing rate, in milliseconds.
  - The ZCLL module will process a timer event with this rate for maintaining its own queues, processing timeouts, etc.
  - The lower the rate (higher the frequency) the higher the module priority and higher module performance can be obtained
  - The value cannot be lower than the TCPIP_STACK_TICK_RATE.
  - Default value: 113
  - Symbol TCPIP_ZC_LL_TASK_TICK_RATE

- Enable Link Local Warning Messages:

  - Enable printing of the ZCLL warning messages
  - Default value: false
  - Symbol TCPIP_ZC_WARN_ZCLL

- Enable Link Local Information Messages:

  - Enable printing of the ZCLL info messages
  - Default value: false
  - Symbol TCPIP_ZC_INFO_ZCLL

- Enable Link Local Debug Messages:

  - Enable printing of the ZCLL debug messages
  - Default value: false
  - Symbol TCPIP_ZC_DEBUG_ZCLL

- Probe Wait (in sec):

  - Initial random delay
  - Value is in seconds
  - Default value: 1
  - Symbol TCPIP_ZC_LL_PROBE_WAIT

- Minimum Time Between Probes (in sec):

  - Minimum delay between probes
  - Value is in seconds
  - Default value: 1
  - Symbol TCPIP_ZC_LL_PROBE_MIN

- Maximum Time Between Probes (in sec):

  - Maximum delay between probes
  - Value is in seconds
  - Default value: 2
  - Symbol TCPIP_ZC_LL_PROBE_MAX

- Number of Probes:

  - Number of probe packets to be sent
  - Default value: 3
  - Symbol TCPIP_ZC_LL_PROBE_NUM

- Delay Before Announcing:

  - Delay before announcing
  - Value is in seconds
  - Default value: 2
  - Symbol TCPIP_ZC_LL_ANNOUNCE_WAIT

- Number of Announcement Packets:

  - Number of announcement packets
  - Default value: 2
  - Symbol TCPIP_ZC_LL_ANNOUNCE_NUM

- Time Between Announcement Packets (in sec):

  - time between announcement packets
  - Value is in seconds
  - Default value: 2
  - Symbol TCPIP_ZC_LL_ANNOUNCE_INTERVAL

- Maximum Conflicts Before Rate Limiting:

  - The maximum number of conflicts before rate limiting
  - Default value: 10
  - Symbol TCPIP_ZC_LL_MAX_CONFLICTS

- Delay Between Attempts (in sec):

  - Delay between successive attempts
  - Value is in seconds
  - Default value: 60
  - Symbol TCPIP_ZC_LL_RATE_LIMIT_INTERVAL

- Rate Between Defensive ARPs (in sec):

  - Wait time between defensive ARPs
  - Value is in seconds
  - Default value: 10
  - Symbol TCPIP_ZC_LL_DEFEND_INTERVAL

- Base IP:

  - Base IP address for ZCLL
  - Value is in Network order (BE)
  - Default value: 0xa9fe0100 (169.254.1.0)
  - Symbol TCPIP_ZC_LL_IPV4_LLBASE

- Base Netmask:

  - Base IP network mask for ZCLL
  - Value is in Network order (BE)
  - Default value: 0x0000FFFF (255.255.0.0)
  - Symbol TCPIP_ZC_LL_IPV4_LLBASE_MASK

- ZC MDNS Task Rate (in msec):

  - ZC MDNS task processing rate, in milliseconds.
  - The ZC MDNS module will process a timer event with this rate for maintaining its own queues, processing timeouts, etc.
  - The lower the rate (higher the frequency) the higher the module priority and higher module performance can be obtained
  - The value cannot be lower than the TCPIP_STACK_TICK_RATE.
  - Default value: 63
  - Symbol TCPIP_ZC_MDNS_TASK_TICK_RATE

- Enable Multicast DNS Information Messages:

  - Enable ZC MDNS info messages
  - Default value: false
  - Symbol TCPIP_ZC_INFO_MDNS

- Enable Multicast DNS Warning Messages:

  - Enable ZC MDNS warning messages
  - Default value: false
  - Symbol TCPIP_ZC_WARN_MDNS

- Enable Multicast DNS Debug Messages:

  - Enable ZC MDNS debug messages
  - Default value: false
  - Symbol TCPIP_ZC_DEBUG_MDNS

- Port:

  - ZC MDNS local port
  - Default value: 5353
  - Symbol TCPIP_ZC_MDNS_PORT

- Maximum Host Name Size:

  - Maximum Host name size
  - Default value: 32
  - Symbol TCPIP_ZC_MDNS_MAX_HOST_NAME_SIZE

- Maximum Size Allowed For a Label:

  - Maximum size allowed for a label. RFC 1035 (2.3.4) == 63
  - Default value: 63
  - Symbol TCPIP_ZC_MDNS_MAX_LABEL_SIZE

- Maximum Resource Record Name Size:

  - Maximum Resource Recd Name size. RFC 1035 (2.3.4) == 255
  - Default value: 256 (255 + '\0')
  - Symbol TCPIP_ZC_MDNS_MAX_RR_NAME_SIZE

- Maximum Server Type Size:

  - Maximum size of the Server Type. Eg. "_http._tcp.local"
  - Maximum value is 255
  - Default value: 32
  - Symbol TCPIP_ZC_MDNS_MAX_SRV_TYPE_SIZE

- Maximum Server Name Size:

  - Maximum size of the Server Name. Eg. "My Web server"
  - Maximum value is 255
  - Default value: 64
  - Symbol TCPIP_ZC_MDNS_MAX_SRV_NAME_SIZE

- Maximum Text Data Size:

  - Maximum size of the text data. Eg. "path=/index.htm"
  - Default value: 128
  - Symbol TCPIP_ZC_MDNS_MAX_TXT_DATA_SIZE

- Time-To-Live for a Resource-Record (in sec):

  - Time-To-Live for a Resource-Record
  - Value is in seconds
  - Default value: 3600
  - Symbol TCPIP_ZC_MDNS_RESOURCE_RECORD_TTL_VAL

- Maximum Number of Resource-Records/Service:

  - Maximum number of Resource-Records/Service for A, PTR, SRV, and TXT
  - Default value: 4
  - Symbol TCPIP_ZC_MDNS_MAX_RR_NUM

- Initial Random Delay (in msec):

  - ZC MDNS initial random delay
  - Value is in seconds
  - Default value: 750
  - Symbol TCPIP_ZC_MDNS_PROBE_WAIT

- Maximum Delay Till Repeated Probe (in msec):

  - ZC MDNS maximum delay till repeated probe
  - Value is in milliseconds
  - Default value: 250
  - Symbol TCPIP_ZC_MDNS_PROBE_INTERVAL

- Number of Probes:

  - ZC MDNS Number of probe packets
  - Default value: 3
  - Symbol TCPIP_ZC_MDNS_PROBE_NUM

- Maximum Number of Conflicts:

  - Maximum number of conflicts before move on to announce
  - Default value: 30
  - Symbol TCPIP_ZC_MDNS_MAX_PROBE_CONFLICT_NUM

- Number of Announcement Packets:

  - Number of announcement packets
  - Default value: 3
  - Symbol TCPIP_ZC_MDNS_ANNOUNCE_NUM

- Time Between Announcement Packets (in msec):

  - Time between announcement packets
  - Value is in milliseconds
  - Default value: 250
  - Symbol TCPIP_ZC_MDNS_ANNOUNCE_INTERVAL

- Delay Before Announcing (in msec):

  - delay before announcing
  - Value is in milliseconds
  - Default value: 250
  - Symbol TCPIP_ZC_MDNS_ANNOUNCE_WAIT