xCAT/xcat-core
2
0
Fork 0
mirror of https://github.com/xcat2/xcat-core.git synced 2025-10-31 03:12:30 +00:00
Code Issues Releases Wiki Activity

Improve reliability of duplicate response detection phase 1, also check netfn and command match

Browse Source 
git-svn-id: https://svn.code.sf.net/p/xcat/code/xcat-core/trunk@14225 8638fb3e-16cb-4fca-ae20-7b5d299a9bcd
This commit is contained in:
jbjohnso
2012-11-02 13:37:46 +00:00
parent 026ac2d081
commit 49b78de893
1 changed files with 3 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
xCAT-server/lib/perl/xCAT/IPMI.pm
View File

@@ -384,6 +384,8 @@ sub subcmd {
if ($self->{confalgo}) {
$type = $type | 0b10000000; #add secrecy
}
$self->{expectedcmd}=$args{command};
$self->{expectednetfn}=$args{netfn}+1;
$self->sendpayload(payload=>\@payload,type=>$type,delayxmit=>$args{delayxmit});
}
@@ -822,7 +824,7 @@ sub parse_ipmi_payload {
my @payload = @_;
#for now, just trash the headers, this has been validated to death anyway
#except seqlun, that one is important
if ($payload[4] != $self->{seqlun} or $payload[0] != $self->{rqaddr}) {
unless ($payload[4] == $self->{seqlun} and $payload[0] == $self->{rqaddr} and $payload[1]>>2 == $self->{expectednetfn} and $payload[5] == $self->{expectedcmd} ) {
#both sequence number and arqaddr must match, because we are using rqaddr to extend the sequence number
#print "Successfully didn't get confused by stale response ".$payload[4]." and ".($self->{seqlun}-4)."\n";
#hexdump(@payload);