static osm_signal_t
__osm_link_mgr_process_node(osm_sm_t * sm,
IN osm_node_t * const p_node,
IN const uint8_t link_state)
{
uint32_t i;
uint32_t num_physp;
osm_physp_t *p_physp;
uint8_t current_state;
osm_signal_t signal = OSM_SIGNAL_DONE;
OSM_LOG_ENTER(sm->p_log);
OSM_LOG(sm->p_log, OSM_LOG_DEBUG,
"Node 0x%" PRIx64 " going to %s\n",
cl_ntoh64(osm_node_get_node_guid(p_node)),
ib_get_port_state_str(link_state));
/*
Set the PortInfo for every Physical Port associated
with this Port. Start iterating with port 1, since the linkstate
is not applicable to the management port on switches.
*/
num_physp = osm_node_get_num_physp(p_node);
for (i = 0; i < num_physp; i++) {
/*
Don't bother doing anything if this Physical Port is not valid.
or if the state of the port is already better then the
specified state.
*/
p_physp = osm_node_get_physp_ptr(p_node, (uint8_t) i);
if (!p_physp)
continue;
current_state = osm_physp_get_port_state(p_physp);
if (current_state == IB_LINK_DOWN)
continue;
/*
Normally we only send state update if state is lower
then required state. However, we need to send update if
no state change required.
*/
if (link_state != IB_LINK_NO_CHANGE &&
link_state <= current_state)
OSM_LOG(sm->p_log, OSM_LOG_DEBUG,
"Physical port %u already %s. Skipping\n",
p_physp->port_num,
ib_get_port_state_str(current_state));
else if (__osm_link_mgr_set_physp_pi(sm, p_physp, link_state))
signal = OSM_SIGNAL_DONE_PENDING;
}
OSM_LOG_EXIT(sm->p_log);
return (signal);
}
static int link_mgr_process_node(osm_sm_t * sm, IN osm_node_t * p_node,
IN const uint8_t link_state)
{
osm_physp_t *p_physp, *p_physp_remote;
uint32_t i, num_physp;
int ret = 0;
uint8_t current_state;
OSM_LOG_ENTER(sm->p_log);
OSM_LOG(sm->p_log, OSM_LOG_DEBUG,
"Node 0x%" PRIx64 " going to %s\n",
cl_ntoh64(osm_node_get_node_guid(p_node)),
ib_get_port_state_str(link_state));
/*
Set the PortInfo for every Physical Port associated
with this Port. Start iterating with port 1, since the linkstate
is not applicable to the management port on switches.
*/
num_physp = osm_node_get_num_physp(p_node);
for (i = 0; i < num_physp; i++) {
/*
Don't bother doing anything if this Physical Port is not valid.
or if the state of the port is already better then the
specified state.
*/
p_physp = osm_node_get_physp_ptr(p_node, (uint8_t) i);
if (!p_physp)
continue;
current_state = osm_physp_get_port_state(p_physp);
if (current_state == IB_LINK_DOWN)
continue;
/*
Set PortState to DOWN in case Remote Physical Port is
unreachable. We have to check this for all ports, except
port zero.
*/
p_physp_remote = osm_physp_get_remote(p_physp);
if ((i != 0) && (!p_physp_remote ||
!osm_physp_is_valid(p_physp_remote))) {
if (current_state != IB_LINK_INIT)
link_mgr_set_physp_pi(sm, p_physp, IB_LINK_DOWN);
continue;
}
/*
Normally we only send state update if state is lower
then required state. However, we need to send update if
no state change required.
*/
if (link_state != IB_LINK_NO_CHANGE &&
link_state <= current_state)
OSM_LOG(sm->p_log, OSM_LOG_DEBUG,
"Physical port %u already %s. Skipping\n",
p_physp->port_num,
ib_get_port_state_str(current_state));
else if (link_mgr_set_physp_pi(sm, p_physp, link_state))
ret = -1;
}
OSM_LOG_EXIT(sm->p_log);
return ret;
}
