static void
__osmv_dispatch_simple_mad(IN osm_bind_handle_t h_bind,
IN const ib_mad_t * p_mad,
IN osmv_txn_ctx_t * p_txn,
IN const osm_mad_addr_t * p_mad_addr)
{
osm_madw_t *p_madw;
ib_mad_t *p_mad_buf;
osm_madw_t *p_req_madw = NULL;
osmv_bind_obj_t *p_bo = (osmv_bind_obj_t *) h_bind;
OSM_LOG_ENTER(p_bo->p_vendor->p_log);
/* Build the MAD wrapper to be returned to the user.
* The actual storage for the MAD is allocated there.
*/
p_madw =
osm_mad_pool_get(p_bo->p_osm_pool, h_bind, MAD_BLOCK_SIZE,
p_mad_addr);
if (NULL == p_madw) {
osm_log(p_bo->p_vendor->p_log, OSM_LOG_ERROR,
"__osmv_dispatch_simple_mad: ERR 6501: "
"Out Of Memory - could not allocate a buffer of size %d\n",
MAD_BLOCK_SIZE);
goto dispatch_simple_mad_done;
}
p_mad_buf = osm_madw_get_mad_ptr(p_madw);
/* Copy the payload to the MAD buffer */
memcpy((void *)p_mad_buf, (void *)p_mad, MAD_BLOCK_SIZE);
if (NULL != p_txn) {
/* This is a RESPONSE MAD. Pair it with the REQUEST MAD, pass upstream */
p_req_madw = p_txn->p_madw;
CL_ASSERT(NULL != p_req_madw);
p_mad_buf->trans_id = cl_hton64(osmv_txn_get_tid(p_txn));
osm_log(p_bo->p_vendor->p_log, OSM_LOG_DEBUG,
"Restoring the original TID to 0x%" PRIx64 "\n",
cl_ntoh64(p_mad_buf->trans_id));
/* Reply matched, transaction complete */
osmv_txn_done(h_bind, osmv_txn_get_key(p_txn), FALSE);
} else {
/* This is a REQUEST MAD. Don't create a context, pass upstream */
}
/* Do the job ! */
p_bo->recv_cb(p_madw, p_bo->cb_context, p_req_madw);
dispatch_simple_mad_done:
OSM_LOG_EXIT(p_bo->p_vendor->p_log);
}
void __osmv_txn_all_done(osm_bind_handle_t h_bind)
{
osmv_bind_obj_t *p_bo = (osmv_bind_obj_t *) h_bind;
cl_map_item_t *p_item;
cl_map_obj_t *p_obj;
osmv_txn_ctx_t *p_txn;
OSM_LOG_ENTER(p_bo->p_vendor->p_log);
p_item = cl_qmap_head(p_bo->txn_mgr.p_txn_map);
while (p_item != cl_qmap_end(p_bo->txn_mgr.p_txn_map)) {
p_obj = PARENT_STRUCT(p_item, cl_map_obj_t, item);
p_txn = (osmv_txn_ctx_t *) cl_qmap_obj(p_obj);
osmv_txn_done(h_bind, osmv_txn_get_key(p_txn), FALSE);
free(p_obj);
/* assuming osmv_txn_done has removed the txn from the map */
p_item = cl_qmap_head(p_bo->txn_mgr.p_txn_map);
}
OSM_LOG_EXIT(p_bo->p_vendor->p_log);
}
static uint64_t
__osmv_txn_timeout_cb(IN uint64_t key,
IN uint32_t num_regs, IN void *cb_context)
{
osmv_bind_obj_t *p_bo = (osmv_bind_obj_t *) cb_context;
uint64_t ret = 0;
osmv_txn_ctx_t *p_txn;
osmv_rmpp_send_ctx_t *p_send_ctx;
osm_madw_t *p_madw = NULL;
ib_mad_t *p_mad;
osm_mad_addr_t *p_mad_addr;
boolean_t invoke_err_cb = FALSE;
OSM_LOG_ENTER(p_bo->p_vendor->p_log);
/* Don't try to acquire a lock on the Bind Object -
* it's taken by the mechanism that drives the timeout based events!
* (Recall the special constructor that the Event Wheel is applied with)
*/
if (p_bo->is_closing) {
goto txn_done;
}
ret = osmv_txn_lookup(p_bo, key, &p_txn);
if (IB_NOT_FOUND == ret) {
/* Prevent a race - the transaction is already destroyed */
goto txn_done;
}
p_madw = p_txn->p_madw;
switch (osmv_txn_get_rmpp_state(p_txn)) {
case OSMV_TXN_RMPP_NONE:
if (num_regs <= OSMV_MAX_RETRANSMIT) {
/* We still did not exceed the limit of retransmissions.
* Set the next timeout's value.
*/
osm_log(p_bo->p_vendor->p_log, OSM_LOG_DEBUG,
"__osmv_txn_timeout_cb: "
"The transaction request (tid=0x%llX) timed out %d times. "
"Retrying the send.\n",
osmv_txn_get_tid(p_txn), num_regs);
/* resend this mad */
ret = osmv_simple_send_madw((osm_bind_handle_t *) p_bo,
p_madw, p_txn, TRUE);
if (ret != IB_SUCCESS) {
osm_log(p_bo->p_vendor->p_log, OSM_LOG_ERROR,
"__osmv_txn_timeout_cb: "
"Fail to send retry for transaction request (tid=0x%llX).\n",
osmv_txn_get_tid(p_txn));
osmv_txn_done((osm_bind_handle_t) p_bo, key,
TRUE /*in timeout callback */ );
/* This is a requester. Always apply the callback */
invoke_err_cb = TRUE;
} else {
uint64_t next_timeout_ms;
next_timeout_ms =
p_bo->p_vendor->resp_timeout * (num_regs +
1) *
(num_regs + 1);
/* when do we need to timeout again */
ret =
cl_get_time_stamp() +
(uint64_t) (1000 * next_timeout_ms);
osm_log(p_bo->p_vendor->p_log, OSM_LOG_DEBUG,
"__osmv_txn_timeout_cb: "
"Retry request timout in : %lu [msec].\n",
next_timeout_ms);
}
} else {
osm_log(p_bo->p_vendor->p_log, OSM_LOG_ERROR,
"__osmv_txn_timeout_cb: ERR 6702: "
"The transaction request (tid=0x%llX) timed out (after %d retries). "
"Invoking the error callback.\n",
osmv_txn_get_tid(p_txn), num_regs);
osmv_txn_done((osm_bind_handle_t) p_bo, key,
TRUE /*in timeout callback */ );
/* This is a requester. Always apply the callback */
invoke_err_cb = TRUE;
}
break;
case OSMV_TXN_RMPP_SENDER:
osm_log(p_bo->p_vendor->p_log, OSM_LOG_DEBUG,
"RMPP sender (tid=0x%llX) did not receive ACK "
"on every segment in the current send window.\n",
osmv_txn_get_tid(p_txn));
p_send_ctx = osmv_txn_get_rmpp_send_ctx(p_txn);
if (num_regs <= OSMV_MAX_RETRANSMIT) {
/* We still did not exceed the limit of retransmissions.
* Set the next timeout's value.
*/
ret =
cl_get_time_stamp() +
1000 * p_bo->p_vendor->resp_timeout;
} else {
p_send_ctx->status = IB_TIMEOUT;
p_mad = osm_madw_get_mad_ptr(p_madw);
p_mad_addr = osm_madw_get_mad_addr_ptr(p_madw);
/* Send an ABORT to the other side */
osmv_rmpp_send_nak((osm_bind_handle_t) p_bo, p_mad,
p_mad_addr, IB_RMPP_TYPE_ABORT,
IB_RMPP_STATUS_T2L);
}
/* Wake the RMPP sender thread up */
cl_event_signal(&p_send_ctx->event);
break;
case OSMV_TXN_RMPP_RECEIVER:
osm_log(p_bo->p_vendor->p_log, OSM_LOG_DEBUG,
"Transaction timeout on an RMPP receiver (tid=0x%llX). "
"Dropping the transaction.\n", osmv_txn_get_tid(p_txn));
osmv_txn_done((osm_bind_handle_t) p_bo, key,
TRUE /*in timeout callback */ );
if (FALSE == osmv_txn_is_rmpp_init_by_peer(p_txn)) {
/* This is a requester, still waiting for the reply. Apply the callback */
invoke_err_cb = TRUE;
}
break;
default:
CL_ASSERT(FALSE);
}
if (TRUE == invoke_err_cb) {
CL_ASSERT(NULL != p_madw);
/* update the status in the p_madw */
p_madw->status = IB_TIMEOUT;
p_bo->send_err_cb(p_bo->cb_context, p_madw);
/* no re-registration */
ret = 0;
}
txn_done:
OSM_LOG_EXIT(p_bo->p_vendor->p_log);
return ret;
}
static ib_api_status_t
__osmv_get_send_txn(IN osm_bind_handle_t h_bind,
IN osm_madw_t * const p_madw,
IN boolean_t is_rmpp,
IN boolean_t resp_expected, OUT osmv_txn_ctx_t ** pp_txn)
{
ib_api_status_t ret;
uint64_t tid, key;
osmv_bind_obj_t *p_bo = (osmv_bind_obj_t *) h_bind;
ib_mad_t *p_mad = osm_madw_get_mad_ptr(p_madw);
OSM_LOG_ENTER(p_bo->p_vendor->p_log);
CL_ASSERT(NULL != pp_txn);
key = tid = cl_ntoh64(p_mad->trans_id);
if (TRUE == resp_expected) {
/* Create a unique identifier at the requester side */
key = osmv_txn_uniq_key(tid);
}
/* We must run under a transaction framework */
ret = osmv_txn_lookup(h_bind, key, pp_txn);
if (IB_NOT_FOUND == ret) {
/* Generally, we start a new transaction */
ret = osmv_txn_init(h_bind, tid, key, pp_txn);
if (IB_SUCCESS != ret) {
osm_log(p_bo->p_vendor->p_log, OSM_LOG_ERROR,
"__osmv_get_send_txn: ERR 7313: "
"The transaction id=0x%" PRIx64 " failed to init.\n",
tid);
goto get_send_txn_done;
}
} else {
CL_ASSERT(NULL != *pp_txn);
/* The transaction context exists.
* This is legal only if I am going to return an
* (RMPP?) reply to an RMPP request sent by the other part
* (double-sided RMPP transfer)
*/
if (FALSE == is_rmpp
|| FALSE == osmv_txn_is_rmpp_init_by_peer(*pp_txn)) {
osm_log(p_bo->p_vendor->p_log, OSM_LOG_ERROR,
"__osmv_get_send_txn: ERR 7314: "
"The transaction id=0x%" PRIx64 " is not unique. Send failed.\n",
tid);
ret = IB_INVALID_SETTING;
goto get_send_txn_done;
}
if (TRUE == resp_expected) {
osm_log(p_bo->p_vendor->p_log, OSM_LOG_ERROR,
"__osmv_get_send_txn: ERR 7315: "
"The transaction id=0x%" PRIx64 " can't expect a response. Send failed.\n",
tid);
ret = IB_INVALID_PARAMETER;
goto get_send_txn_done;
}
}
if (TRUE == is_rmpp) {
ret = osmv_txn_init_rmpp_sender(h_bind, *pp_txn, p_madw);
if (IB_SUCCESS != ret) {
osm_log(p_bo->p_vendor->p_log, OSM_LOG_ERROR,
"__osmv_get_send_txn: ERR 7316: "
"The transaction id=0x%" PRIx64 " failed to init the rmpp mad. Send failed.\n",
tid);
osmv_txn_done(h_bind, tid, FALSE);
goto get_send_txn_done;
}
}
/* Save a reference to the MAD in the txn context
* We'll need to match it in two cases:
* (1) When the response is returned, if I am the requester
* (2) In RMPP retransmissions
*/
osmv_txn_set_madw(*pp_txn, p_madw);
get_send_txn_done:
OSM_LOG_EXIT(p_bo->p_vendor->p_log);
return ret;
}
ib_api_status_t
osm_vendor_send(IN osm_bind_handle_t h_bind,
IN osm_madw_t * const p_madw, IN boolean_t const resp_expected)
{
ib_api_status_t ret = IB_SUCCESS;
osmv_bind_obj_t *p_bo = (osmv_bind_obj_t *) h_bind;
boolean_t is_rmpp = FALSE, is_rmpp_ds = FALSE;
osmv_txn_ctx_t *p_txn = NULL;
ib_mad_t *p_mad;
osm_log_t *p_log = p_bo->p_vendor->p_log;
osm_mad_pool_t *p_mad_pool = p_bo->p_osm_pool;
OSM_LOG_ENTER(p_log);
if (NULL == h_bind || NULL == p_madw ||
NULL == (p_mad = osm_madw_get_mad_ptr(p_madw)) ||
NULL == osm_madw_get_mad_addr_ptr(p_madw)) {
return IB_INVALID_PARAMETER;
}
is_rmpp = (p_madw->mad_size > MAD_BLOCK_SIZE
|| osmv_mad_is_rmpp(p_mad));
/* is this rmpp double sided? This means we expect a response that can be
an rmpp or not */
is_rmpp_ds = (TRUE == is_rmpp && TRUE == resp_expected);
/* Make our operations with the send context atomic */
osmv_txn_lock(p_bo);
if (TRUE == p_bo->is_closing) {
osm_log(p_log, OSM_LOG_ERROR,
"osm_vendor_send: ERR 7310: "
"The handle %p is being unbound, cannot send.\n",
h_bind);
ret = IB_INTERRUPTED;
/* When closing p_bo could be detroyed or is going to , thus could not refer to it */
goto send_done;
}
if (TRUE == resp_expected || TRUE == is_rmpp) {
/* We must run under a transaction framework.
* Get the transaction object (old or new) */
ret = __osmv_get_send_txn(h_bind, p_madw, is_rmpp,
resp_expected, &p_txn);
if (IB_SUCCESS != ret) {
goto send_done;
}
}
if (TRUE == is_rmpp) {
/* Do the job - RMPP!
* The call returns as all the packets are ACK'ed/upon error
* The txn lock will be released each time the function sleeps
* and re-acquired when it wakes up
*/
ret = osmv_rmpp_send_madw(h_bind, p_madw, p_txn, is_rmpp_ds);
} else {
/* Do the job - single MAD!
* The call returns as soon as the MAD is put on the wire
*/
ret = osmv_simple_send_madw(h_bind, p_madw, p_txn, FALSE);
}
if (IB_SUCCESS == ret) {
if ((TRUE == is_rmpp) && (FALSE == is_rmpp_ds)) {
/* For double-sided sends, the txn continues to live */
osmv_txn_done(h_bind, osmv_txn_get_key(p_txn),
FALSE /*not in callback */ );
}
if (FALSE == resp_expected) {
osm_mad_pool_put(p_mad_pool, p_madw);
}
} else if (IB_INTERRUPTED != ret) {
if (NULL != p_txn) {
osmv_txn_done(h_bind, osmv_txn_get_key(p_txn),
FALSE /*not in callback */ );
}
osm_log(p_log, OSM_LOG_ERROR,
"osm_vendor_send: ERR 7311: failed to send MADW %p\n",
p_madw);
if (TRUE == resp_expected) {
/* Change the status on the p_madw */
p_madw->status = ret;
/* Only the requester expects the error callback */
p_bo->send_err_cb(p_bo->cb_context, p_madw);
} else {
/* put back the mad - it is useless ... */
osm_mad_pool_put(p_mad_pool, p_madw);
}
} else { /* the transaction was aborted due to p_bo exit */
osm_mad_pool_put(p_mad_pool, p_madw);
goto aborted;
}
send_done:
osmv_txn_unlock(p_bo);
aborted:
OSM_LOG_EXIT(p_log);
return ret;
}
static ib_api_status_t
__osmv_dispatch_rmpp_rcv(IN osm_bind_handle_t h_bind,
IN const ib_mad_t * p_mad,
IN osmv_txn_ctx_t * p_txn,
IN const osm_mad_addr_t * p_mad_addr)
{
ib_api_status_t status = IB_SUCCESS;
osmv_rmpp_recv_ctx_t *p_recv_ctx = osmv_txn_get_rmpp_recv_ctx(p_txn);
osmv_bind_obj_t *p_bo = (osmv_bind_obj_t *) h_bind;
boolean_t is_last1 = FALSE, is_last2 = FALSE;
osm_madw_t *p_new_madw = NULL, *p_req_madw = NULL;
ib_mad_t *p_mad_buf;
uint32_t size = 0;
uint64_t key = osmv_txn_get_key(p_txn);
uint64_t tid = osmv_txn_get_tid(p_txn);
OSM_LOG_ENTER(p_bo->p_vendor->p_log);
if (TRUE == osmv_rmpp_is_ack(p_mad)) {
osm_log(p_bo->p_vendor->p_log, OSM_LOG_DEBUG,
"Not supposed to receive ACK's --> dropping the MAD\n");
goto dispatch_rmpp_rcv_done;
}
if (TRUE == osmv_rmpp_is_abort_stop(p_mad)) {
osm_log(p_bo->p_vendor->p_log, OSM_LOG_DEBUG,
"__osmv_dispatch_rmpp_rcv: ERR 6504: "
"The Remote Side stopped sending\n");
status = IB_REMOTE_ERROR;
goto dispatch_rmpp_rcv_done;
}
status = __osmv_dispatch_accept_seg(h_bind, p_txn, p_mad);
switch (status) {
case IB_SUCCESS:
/* Check wheter this is the legal last MAD */
/* Criteria #1: the received MAD is marked last */
is_last1 = osmv_rmpp_is_last(p_mad);
/* Criteria #2: the total accumulated length hits the advertised one */
is_last2 = is_last1;
size = osmv_rmpp_recv_ctx_get_byte_num_from_first(p_recv_ctx);
if (size > 0) {
is_last2 =
(osmv_rmpp_recv_ctx_get_cur_byte_num(p_recv_ctx) >=
size);
}
if (is_last1 != is_last2) {
osmv_rmpp_send_nak(h_bind, p_mad, p_mad_addr,
IB_RMPP_TYPE_ABORT,
IB_RMPP_STATUS_BAD_LEN);
status = IB_ERROR;
goto dispatch_rmpp_rcv_done;
}
/* TBD Consider an optimization - sending an ACK
* only for the last segment in the window
*/
__osmv_dispatch_send_ack(h_bind, p_mad, p_txn, p_mad_addr);
break;
case IB_INSUFFICIENT_RESOURCES:
/* An out-of-order segment received. Send the ACK anyway */
__osmv_dispatch_send_ack(h_bind, p_mad, p_txn, p_mad_addr);
status = IB_SUCCESS;
goto dispatch_rmpp_rcv_done;
case IB_INSUFFICIENT_MEMORY:
osmv_rmpp_send_nak(h_bind, p_mad, p_mad_addr,
IB_RMPP_TYPE_STOP, IB_RMPP_STATUS_RESX);
goto dispatch_rmpp_rcv_done;
default:
/* Illegal return code */
CL_ASSERT(FALSE);
}
if (TRUE != is_last1) {
osm_log(p_bo->p_vendor->p_log, OSM_LOG_DEBUG,
"RMPP MADW assembly continues, TID=0x%" PRIx64 "\n", tid);
goto dispatch_rmpp_rcv_done;
}
/* This is the last packet. */
if (0 == size) {
/* The total size was not advertised in the first packet */
size = osmv_rmpp_recv_ctx_get_byte_num_from_last(p_recv_ctx);
}
/*
NOTE: the received mad might not be >= 256 bytes.
some MADs might contain several SA records but still be
less then a full MAD.
We have to use RMPP to send them over since on a regular
"simple" MAD there is no way to know how many records were sent
*/
/* Build the MAD wrapper to be returned to the user.
* The actual storage for the MAD is allocated there.
*/
p_new_madw =
osm_mad_pool_get(p_bo->p_osm_pool, h_bind, size, p_mad_addr);
if (NULL == p_new_madw) {
osm_log(p_bo->p_vendor->p_log, OSM_LOG_ERROR,
"__osmv_dispatch_rmpp_rcv: ERR 6506: "
"Out Of Memory - could not allocate %d bytes for the MADW\n",
size);
status = IB_INSUFFICIENT_MEMORY;
goto dispatch_rmpp_rcv_done;
}
p_req_madw = osmv_txn_get_madw(p_txn);
p_mad_buf = osm_madw_get_mad_ptr(p_new_madw);
status = osmv_rmpp_recv_ctx_reassemble_arbt_mad(p_recv_ctx, size,
(uint8_t *) p_mad_buf);
if (IB_SUCCESS != status) {
osm_log(p_bo->p_vendor->p_log, OSM_LOG_ERROR,
"__osmv_dispatch_rmpp_rcv: ERR 6507: "
"Internal error - could not reassemble the result MAD\n");
goto dispatch_rmpp_rcv_done; /* What can happen here? */
}
/* The MAD is assembled, we are about to apply the callback.
* Delete the transaction context, unless the transaction is double sided */
if (FALSE == osmv_txn_is_rmpp_init_by_peer(p_txn)
|| FALSE == osmv_mad_is_multi_resp(p_mad)) {
osmv_txn_done(h_bind, key, FALSE);
}
osm_log(p_bo->p_vendor->p_log, OSM_LOG_DEBUG,
"RMPP MADW %p assembly complete, TID=0x%" PRIx64 "\n", p_new_madw,
tid);
p_mad_buf->trans_id = cl_hton64(tid);
osm_log(p_bo->p_vendor->p_log, OSM_LOG_DEBUG,
"Restoring the original TID to 0x%" PRIx64 "\n",
cl_ntoh64(p_mad_buf->trans_id));
/* Finally, do the job! */
p_bo->recv_cb(p_new_madw, p_bo->cb_context, p_req_madw);
dispatch_rmpp_rcv_done:
OSM_LOG_EXIT(p_bo->p_vendor->p_log);
return status;
}
static void
__osmv_dispatch_rmpp_mad(IN osm_bind_handle_t h_bind,
IN const ib_mad_t * p_mad,
IN osmv_txn_ctx_t * p_txn,
IN const osm_mad_addr_t * p_mad_addr)
{
ib_api_status_t status = IB_SUCCESS;
uint64_t key = cl_ntoh64(p_mad->trans_id);
boolean_t is_init_by_peer = FALSE;
osmv_bind_obj_t *p_bo = (osmv_bind_obj_t *) h_bind;
osm_madw_t *p_madw;
OSM_LOG_ENTER(p_bo->p_vendor->p_log);
if (NULL == p_txn) {
if (FALSE == osmv_rmpp_is_data(p_mad)
|| FALSE == osmv_rmpp_is_first(p_mad)) {
osm_log(p_bo->p_vendor->p_log, OSM_LOG_DEBUG,
"The MAD does not match any transaction "
"and does not start a sender-initiated RMPP transfer.\n");
goto dispatch_rmpp_mad_done;
}
/* IB Spec 13.6.2.2. This is a Sender Initiated Transfer.
My peer is the requester and RMPP Sender. I am the RMPP Receiver.
*/
status = osmv_txn_init(h_bind, /*tid==key */ key, key, &p_txn);
if (IB_SUCCESS != status) {
goto dispatch_rmpp_mad_done;
}
is_init_by_peer = TRUE;
osm_log(p_bo->p_vendor->p_log, OSM_LOG_DEBUG,
"A new sender-initiated transfer (TID=0x%" PRIx64 ") started\n",
key);
}
if (OSMV_TXN_RMPP_NONE == osmv_txn_get_rmpp_state(p_txn)) {
/* Case 1: Fall through from above.
* Case 2: When the transaction was initiated by me
* (a single request MAD), there was an uncertainty
* whether the reply will be RMPP. Now it's resolved,
* since the reply is RMPP!
*/
status =
osmv_txn_init_rmpp_receiver(h_bind, p_txn, is_init_by_peer);
if (IB_SUCCESS != status) {
goto dispatch_rmpp_mad_done;
}
}
switch (osmv_txn_get_rmpp_state(p_txn)) {
case OSMV_TXN_RMPP_RECEIVER:
status =
__osmv_dispatch_rmpp_rcv(h_bind, p_mad, p_txn, p_mad_addr);
if (IB_SUCCESS != status) {
if (FALSE == osmv_txn_is_rmpp_init_by_peer(p_txn)) {
/* This is a requester, still waiting for the reply. Apply the callback */
/* update the status of the p_madw */
p_madw = osmv_txn_get_madw(p_txn);
p_madw->status = status;
p_bo->send_err_cb(p_bo->cb_context, p_madw);
}
/* ABORT/STOP/LOCAL ERROR */
osmv_txn_done(h_bind, osmv_txn_get_key(p_txn), FALSE);
}
break;
case OSMV_TXN_RMPP_SENDER:
__osmv_dispatch_rmpp_snd(h_bind, p_mad, p_txn, p_mad_addr);
/* If an error happens here, it's the sender thread to cleanup the txn */
break;
default:
CL_ASSERT(FALSE);
}
dispatch_rmpp_mad_done:
OSM_LOG_EXIT(p_bo->p_vendor->p_log);
}