[Openais] Proposed change to default nodeid generation
Andrew Beekhof
beekhof at gmail.com
Wed Oct 1 01:38:52 PDT 2008
Revised patch that makes dropping the high bit optional
--- whitetank-svn/exec/totem.h 2008-08-13 22:38:15.000000000 +0200
+++ whitetank-dev/exec/totem.h 2008-10-01 10:35:18.000000000 +0200
@@ -89,6 +89,7 @@ struct totem_config {
struct totem_interface *interfaces;
int interface_count;
unsigned int node_id;
+ unsigned int clear_node_high_bit;
/*
* key information
--- whitetank-svn/exec/totemconfig.c 2008-08-13 22:38:15.000000000 +0200
+++ whitetank-dev/exec/totemconfig.c 2008-10-01 10:34:31.000000000 +0200
@@ -173,6 +170,7 @@ extern int totem_config_read (
* Get interface node id
*/
objdb_get_int (objdb, object_totem_handle, "nodeid", &totem_config->node_id);
+ objdb_get_int (objdb,object_totem_handle, "clear_node_high_bit",
&totem_config->clear_node_high_bit);
objdb_get_int (objdb,object_totem_handle, "threads", &totem_config->threads);
Binary files whitetank-svn/exec/totemconfig.o and
whitetank-dev/exec/totemconfig.o differ
Binary files whitetank-svn/exec/totemip.o and
whitetank-dev/exec/totemip.o differ
Binary files whitetank-svn/exec/totemmrp.o and
whitetank-dev/exec/totemmrp.o differ
--- whitetank-svn/exec/totemnet.c 2008-08-13 22:38:15.000000000 +0200
+++ whitetank-dev/exec/totemnet.c 2008-10-01 10:35:44.000000000 +0200
@@ -1227,6 +1227,15 @@ int totemnet_initialize (
instance->totemnet_poll_handle = poll_handle;
+ if(instance->totem_config->node_id == 0) {
+ int32_t nodeid = 0;
+ memcpy (&nodeid, instance->totem_interface->bindnet.addr, sizeof (int32_t));
+ if(nodeid < 0 && instance->totem_config->clear_node_high_bit) {
+ nodeid = 0 - nodeid;
+ }
+ instance->totem_config->node_id = nodeid;
+ }
+
instance->totem_interface->bindnet.nodeid = instance->totem_config->node_id;
instance->context = context;
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