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mdns: add 2 RFC constants

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This commit is contained in:
Simon Goldschmidt 2018-06-28 22:07:23 +02:00
parent 8090afa4f9
commit af2cbad64a
1 changed files with 6 additions and 3 deletions
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9
src/apps/mdns/mdns.c
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@ -137,6 +137,9 @@ static mdns_name_result_cb_t mdns_name_result_cb;
/* Lookup for text info on service instance */ /* Lookup for text info on service instance */
#define REPLY_SERVICE_TXT 0x80 #define REPLY_SERVICE_TXT 0x80
#define MDNS_PROBE_DELAY_MS 250
#define MDNS_PROBE_COUNT 3
#define MDNS_PROBING_NOT_STARTED 0 #define MDNS_PROBING_NOT_STARTED 0
#define MDNS_PROBING_ONGOING 1 #define MDNS_PROBING_ONGOING 1
#define MDNS_PROBING_COMPLETE 2 #define MDNS_PROBING_COMPLETE 2
@ -2010,7 +2013,7 @@ mdns_probe(void* arg)
struct netif *netif = (struct netif *)arg; struct netif *netif = (struct netif *)arg;
struct mdns_host* mdns = NETIF_TO_HOST(netif); struct mdns_host* mdns = NETIF_TO_HOST(netif);
if(mdns->probes_sent >= 3) { if(mdns->probes_sent >= MDNS_PROBE_COUNT) {
/* probing successful, announce the new name */ /* probing successful, announce the new name */
mdns->probing_state = MDNS_PROBING_COMPLETE; mdns->probing_state = MDNS_PROBING_COMPLETE;
mdns_resp_announce(netif); mdns_resp_announce(netif);
@ -2031,7 +2034,7 @@ mdns_probe(void* arg)
mdns->probes_sent++; mdns->probes_sent++;
} }
} }
sys_timeout(250, mdns_probe, netif); sys_timeout(MDNS_PROBE_DELAY_MS, mdns_probe, netif);
} }
} }
@ -2360,7 +2363,7 @@ mdns_resp_restart(struct netif *netif)
/*todo if we've failed 15 times within a 10 second period we MUST wait 5 seconds (or wait 5 seconds every time except first)*/ /*todo if we've failed 15 times within a 10 second period we MUST wait 5 seconds (or wait 5 seconds every time except first)*/
mdns->probes_sent = 0; mdns->probes_sent = 0;
mdns->probing_state = MDNS_PROBING_ONGOING; mdns->probing_state = MDNS_PROBING_ONGOING;
sys_timeout(250, mdns_probe, netif); sys_timeout(MDNS_PROBE_DELAY_MS, mdns_probe, netif);
} }
/** /**