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SourceVuESP-IDF Framework and Examplesrestful_server sample_mdns_init_pcb_probe()

_mdns_init_pcb_probe() function

Send probe for particular services on particular PCB Tests possible duplication on probing service structure and probes only for new entries. - If pcb probing then add only non-probing services and restarts probing - If pcb not probing, run probing for all specified services

Syntax

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Summary

Declaration

from mdns.c:2316

static void _mdns_init_pcb_probe(mdns_if_t tcpip_if, mdns_ip_protocol_t ip_protocol, mdns_srv_item_t **services, size_t len, bool probe_ip);

Arguments

Argument

tcpip_if

ip_protocol

services

len

probe_ip

References

Code

Location

Referrer

static void _mdns_init_pcb_probe(mdns_if_t tcpip_if, mdns_ip_protocol_t ip_protocol, mdns_srv_item_t **services, size_t len, bool probe_ip)

_mdns_init_pcb_probe(tcpip_if, ip_protocol, NULL, 0, true);

_mdns_restart_pcb()

_mdns_init_pcb_probe(tcpip_if, ip_protocol, services, srv_count, true);

_mdns_restart_pcb()

_mdns_init_pcb_probe(tcpip_if, ip_protocol, services, len, include_ip);

_mdns_announce_pcb()

_mdns_init_pcb_probe((mdns_if_t)i, (mdns_ip_protocol_t)j, services, len, probe_ip);

_mdns_probe_all_pcbs()

_mdns_init_pcb_probe(packet->tcpip_if, packet->ip_protocol, &service, 1, false);

mdns_parse_packet()

_mdns_init_pcb_probe(packet->tcpip_if, packet->ip_protocol, &service, 1, true);

mdns_parse_packet()

_mdns_init_pcb_probe(packet->tcpip_if, packet->ip_protocol, NULL, 0, true);

mdns_parse_packet()

_mdns_init_pcb_probe(packet->tcpip_if, packet->ip_protocol, NULL, 0, true);

mdns_parse_packet()

Call Tree

_mdns_init_pcb_probe() is called by 4 functions and calls 3 functions:

_mdns_restart_pcb()

_mdns_announce_pcb()

_mdns_probe_all_pcbs()

mdns_parse_packet()

_mdns_init_pcb_probe()

_str_null_or_empty()

_mdns_clear_pcb_tx_queue_head()

_mdns_init_pcb_probe_new_service()

Data Use

_mdns_init_pcb_probe() reads 10 variables and writes 1 variable:

mdns_pcb_state_t::PCB_OFF

mdns_pcb_state_t::PCB_ANNOUNCE_1

mdns_pcb_state_t::PCB_RUNNING

mdns_pcb_t::state

mdns_pcb_t::probe_services

mdns_pcb_t::probe_services_len

mdns_server_s::::pcbs

mdns_server_s::interfaces

mdns_server_s::hostname

_mdns_init_pcb_probe()

mdns_pcb_t::state

Class Tree

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Lifecycle

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