>From 1b42127324b3bc6e97da20118525c23e32c6d087 Mon Sep 17 00:00:00 2001
From: root <[email protected]>
Date: Tue, 29 Nov 2011 17:46:32 +0200
Subject: [PATCH 1/1] Fix IPoIB broadcast group creation on non-default Pkey

In case you configure a partition in the folowing way
(without specifing the mgid), no bradcast IPoIB group
is created using NewPartition.

NewPartition=0x1 , ipoib : 0x123456=full 0x654321=full

Signed-off-by: root <Alex Netes [email protected]>
---
 opensm/osm_prtn_config.c |    8 +++++---
 1 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/opensm/osm_prtn_config.c b/opensm/osm_prtn_config.c
index 4b8d86c..56691b0 100644
--- a/opensm/osm_prtn_config.c
+++ b/opensm/osm_prtn_config.c
@@ -203,7 +203,7 @@ static void __create_mgrp(struct part_conf *conf, struct 
precreate_mgroup *group
 static int partition_create(unsigned lineno, struct part_conf *conf,
                            char *name, char *id, char *flag, char *flag_val)
 {
-       uint16_t pkey;
+       ib_net16_t pkey;
 
        if (!id && name && isdigit(*name)) {
                id = name;
@@ -213,14 +213,14 @@ static int partition_create(unsigned lineno, struct 
part_conf *conf,
        if (id) {
                char *end;
 
-               pkey = (uint16_t) strtoul(id, &end, 0);
+               pkey = cl_hton16(uint16_t) strtoul(id, &end, 0));
                if (end == id || *end)
                        return -1;
        } else
                pkey = 0;
 
        conf->p_prtn = osm_prtn_make_new(conf->p_log, conf->p_subn,
-                                        name, cl_hton16(pkey));
+                                        name, pkey);
        if (!conf->p_prtn)
                return -1;
 
@@ -237,6 +237,8 @@ static int partition_create(unsigned lineno, struct 
part_conf *conf,
                struct precreate_mgroup broadcast_mgroup;
                memset(&broadcast_mgroup, 0, sizeof(broadcast_mgroup));
                broadcast_mgroup.mgid = osm_ipoib_broadcast_mgid;
+               pkey |= cl_hton16(0x8000);
+               memcpy(&broadcast_mgroup.mgid.raw[4], &pkey , sizeof(pkey));
                broadcast_mgroup.flags.mtu = conf->flags.mtu;
                broadcast_mgroup.flags.rate = conf->flags.rate;
                broadcast_mgroup.flags.sl = conf->flags.sl;
-- 
1.7.1

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