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engine: remember last resolved master server address for about a minute

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This commit is contained in:
Alibek Omarov
2025-11-12 20:04:55 +05:00
parent 0dfeea5213
commit 300edb3318
1 changed files with 19 additions and 5 deletions
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24
engine/common/masterlist.c
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@@ -28,6 +28,8 @@ typedef struct master_s
uint heartbeat_challenge;
double last_heartbeat;
double resolve_time;
} master_t;
static struct masterlist_s
@@ -38,7 +40,8 @@ static struct masterlist_s
static CVAR_DEFINE_AUTO( sv_verbose_heartbeats, "0", 0, "print every heartbeat to console" );
#define HEARTBEAT_SECONDS ((sv_nat.value > 0.0f) ? 60.0f : 300.0f) // 1 or 5 minutes
#define HEARTBEAT_SECONDS ((sv_nat.value > 0.0f) ? 60.0f : 300.0f) // 1 or 5 minutes
#define RESOLVE_EXPIRE_SECONDS (60.0f) // 1 minute to expire
static size_t NET_BuildMasterServerScanRequest( char *buf, size_t size, uint32_t key, qboolean nat, const char *filter, connprotocol_t proto )
{
@@ -84,10 +87,21 @@ NET_GetMasterHostByName
*/
static net_gai_state_t NET_GetMasterHostByName( master_t *m )
{
net_gai_state_t res = NET_StringToAdrNB( m->address, &m->adr, m->v6only );
net_gai_state_t res;
if( host.realtime > m->resolve_time )
m->adr.type = 0;
if( m->adr.type )
return NET_EAI_OK;
res = NET_StringToAdrNB( m->address, &m->adr, m->v6only );
if( res == NET_EAI_OK )
{
m->resolve_time = host.realtime + RESOLVE_EXPIRE_SECONDS;
return res;
}
m->adr.type = 0;
if( res == NET_EAI_NONAME )
@@ -118,9 +132,6 @@ static qboolean NET_SendToMasters( netsrc_t sock, size_t len, const void *data,
for( master = ml.head; master; master = master->next )
{
if( master->sent )
continue;
if( master->gs )
{
if( proto != PROTO_GOLDSRC )
@@ -132,6 +143,9 @@ static qboolean NET_SendToMasters( netsrc_t sock, size_t len, const void *data,
continue;
}
if( master->sent )
continue;
switch( NET_GetMasterHostByName( master ))
{
case NET_EAI_AGAIN: