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Code Issues Releases Wiki Activity

Use optimal message sizes to improve compression in AXFRs (#40996)

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This commit is contained in:
Mukund Sivaraman
2015-12-15 13:22:15 +05:30
parent b96366252b
commit ecc06cbc32
15 changed files with 166 additions and 2 deletions
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12
bin/named/server.c
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@@ -5814,6 +5814,7 @@ load_configuration(const char *filename, ns_server_t *server,
isc_uint32_t interface_interval;
isc_uint32_t reserved;
isc_uint32_t udpsize;
isc_uint32_t transfer_message_size;
ns_cache_t *nsc;
ns_cachelist_t cachelist, tmpcachelist;
ns_cfgctx_t *nzctx;
@@ -6128,6 +6129,17 @@ load_configuration(const char *filename, ns_server_t *server,
udpsize = 4096;
ns_g_udpsize = (isc_uint16_t)udpsize;
/* Set the transfer message size for TCP */
obj = NULL;
result = ns_config_get(maps, "transfer-message-size", &obj);
INSIST(result == ISC_R_SUCCESS);
transfer_message_size = cfg_obj_asuint32(obj);
if (transfer_message_size < 512)
transfer_message_size = 512;
else if (transfer_message_size > 65535)
transfer_message_size = 65535;
server->transfer_tcp_message_size = (isc_uint16_t) transfer_message_size;
/*
* Configure the zone manager.
*/