From: "Eli Dorfman (Voltaire)" <dorfman.eli-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
To: Sasha Khapyorsky <sashak-smomgflXvOZWk0Htik3J/w@public.gmane.org>
Cc: linux-rdma <linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>,
Vladimir Koushnir
<vladimirk-smomgflXvOZWk0Htik3J/w@public.gmane.org>
Subject: [PATCH] Delete port only after GID OUT trap was sent
Date: Thu, 04 Feb 2010 20:12:20 +0200 [thread overview]
Message-ID: <4B6B0E04.808@gmail.com> (raw)
Send GID OUT trap first and only then remove the port.
This is done to allow SM check that subscriber and trap source
are permitted to access each other.
Signed-off-by: Eli Dorfman <elid-smomgflXvOZWk0Htik3J/w@public.gmane.org>
---
opensm/opensm/osm_drop_mgr.c | 56 ++++++++++++++++++++---------------------
1 files changed, 27 insertions(+), 29 deletions(-)
diff --git a/opensm/opensm/osm_drop_mgr.c b/opensm/opensm/osm_drop_mgr.c
index 879e21f..111582e 100644
--- a/opensm/opensm/osm_drop_mgr.c
+++ b/opensm/opensm/osm_drop_mgr.c
@@ -180,6 +180,33 @@ static void drop_mgr_remove_port(osm_sm_t * sm, IN osm_port_t * p_port)
goto Exit;
}
+ /* issue a notice - trap 65 */
+ /* details of the notice */
+ notice.generic_type = 0x83; /* is generic subn mgt type */
+ ib_notice_set_prod_type_ho(¬ice, 4); /* A class manager generator */
+ /* endport ceases to be reachable */
+ notice.g_or_v.generic.trap_num = CL_HTON16(65);
+ /* The sm_base_lid is saved in network order already. */
+ notice.issuer_lid = sm->p_subn->sm_base_lid;
+ /* following C14-72.1.2 and table 119 p725 */
+ /* we need to provide the GID */
+ port_gid.unicast.prefix = sm->p_subn->opt.subnet_prefix;
+ port_gid.unicast.interface_id = port_guid;
+ memcpy(&(notice.data_details.ntc_64_67.gid),
+ &(port_gid), sizeof(ib_gid_t));
+
+ /* According to page 653 - the issuer gid in this case of trap
+ is the SM gid, since the SM is the initiator of this trap. */
+ notice.issuer_gid.unicast.prefix = sm->p_subn->opt.subnet_prefix;
+ notice.issuer_gid.unicast.interface_id = sm->p_subn->sm_port_guid;
+
+ status = osm_report_notice(sm->p_log, sm->p_subn, ¬ice);
+ if (status != IB_SUCCESS) {
+ OSM_LOG(sm->p_log, OSM_LOG_ERROR, "ERR 0103: "
+ "Error sending trap reports (%s)\n",
+ ib_get_err_str(status));
+ }
+
p_sm_guid_tbl = &sm->p_subn->sm_guid_tbl;
p_sm = (osm_remote_sm_t *) cl_qmap_remove(p_sm_guid_tbl, port_guid);
if (p_sm != (osm_remote_sm_t *) cl_qmap_end(p_sm_guid_tbl)) {
@@ -217,35 +244,6 @@ static void drop_mgr_remove_port(osm_sm_t * sm, IN osm_port_t * p_port)
osm_port_delete(&p_port);
- /* issue a notice - trap 65 */
-
- /* details of the notice */
- notice.generic_type = 0x83; /* is generic subn mgt type */
- ib_notice_set_prod_type_ho(¬ice, 4); /* A class manager generator */
- /* endport ceases to be reachable */
- notice.g_or_v.generic.trap_num = CL_HTON16(65);
- /* The sm_base_lid is saved in network order already. */
- notice.issuer_lid = sm->p_subn->sm_base_lid;
- /* following C14-72.1.2 and table 119 p725 */
- /* we need to provide the GID */
- port_gid.unicast.prefix = sm->p_subn->opt.subnet_prefix;
- port_gid.unicast.interface_id = port_guid;
- memcpy(&(notice.data_details.ntc_64_67.gid),
- &(port_gid), sizeof(ib_gid_t));
-
- /* According to page 653 - the issuer gid in this case of trap
- is the SM gid, since the SM is the initiator of this trap. */
- notice.issuer_gid.unicast.prefix = sm->p_subn->opt.subnet_prefix;
- notice.issuer_gid.unicast.interface_id = sm->p_subn->sm_port_guid;
-
- status = osm_report_notice(sm->p_log, sm->p_subn, ¬ice);
- if (status != IB_SUCCESS) {
- OSM_LOG(sm->p_log, OSM_LOG_ERROR, "ERR 0103: "
- "Error sending trap reports (%s)\n",
- ib_get_err_str(status));
- goto Exit;
- }
-
OSM_LOG(sm->p_log, OSM_LOG_INFO,
"Removed port with GUID:0x%016" PRIx64
" LID range [%u, %u] of node:%s\n",
--
1.5.5
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next reply other threads:[~2010-02-04 18:12 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-02-04 18:12 Eli Dorfman (Voltaire) [this message]
[not found] ` <4B6B0E04.808-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2010-02-11 15:58 ` [PATCH] Delete port only after GID OUT trap was sent Sasha Khapyorsky
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