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netmgr: make TCP timeouts configurable

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- restore support for tcp-initial-timeout, tcp-idle-timeout,
  tcp-keepalive-timeout and tcp-advertised-timeout configuration
  options, which were ineffective previously.
This commit is contained in:
Evan Hunt
2019-11-20 22:33:35 +01:00
parent b7a72b1667
commit 199bd6b623
13 changed files with 200 additions and 104 deletions
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33
lib/ns/server.c
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@@ -87,11 +87,6 @@ ns_server_create(isc_mem_t *mctx, ns_matchview_t matchingview,
CHECKFATAL(isc_stats_create(mctx, &sctx->tcpoutstats6,
dns_sizecounter_out_max));
sctx->initialtimo = 300;
sctx->idletimo = 300;
sctx->keepalivetimo = 300;
sctx->advertisedtimo = 300;
sctx->udpsize = 4096;
sctx->transfer_tcp_message_size = 20480;
@@ -216,34 +211,6 @@ ns_server_setserverid(ns_server_t *sctx, const char *serverid) {
return (ISC_R_SUCCESS);
}
void
ns_server_settimeouts(ns_server_t *sctx, unsigned int initial,
unsigned int idle, unsigned int keepalive,
unsigned int advertised)
{
REQUIRE(SCTX_VALID(sctx));
sctx->initialtimo = initial;
sctx->idletimo = idle;
sctx->keepalivetimo = keepalive;
sctx->advertisedtimo = advertised;
}
void
ns_server_gettimeouts(ns_server_t *sctx, unsigned int *initial,
unsigned int *idle, unsigned int *keepalive,
unsigned int *advertised)
{
REQUIRE(SCTX_VALID(sctx));
REQUIRE(initial != NULL && idle != NULL &&
keepalive != NULL && advertised != NULL);
*initial = sctx->initialtimo;
*idle = sctx->idletimo;
*keepalive = sctx->keepalivetimo;
*advertised = sctx->advertisedtimo;
}
void
ns_server_setoption(ns_server_t *sctx, unsigned int option,
bool value)