/*
- * Copyright (c) 2006 - 2009 Intel-NE, Inc. All rights reserved.
+ * Copyright (c) 2006 - 2009 Intel Corporation. All rights reserved.
*
* This software is available to you under a choice of one of two
* licenses. You may choose to be licensed under the terms of the GNU
#include <linux/random.h>
#include <linux/list.h>
#include <linux/threads.h>
+#include <linux/highmem.h>
+#include <linux/slab.h>
#include <net/arp.h>
#include <net/neighbour.h>
#include <net/route.h>
u32 cm_packets_retrans;
u32 cm_packets_created;
u32 cm_packets_received;
-u32 cm_listens_created;
-u32 cm_listens_destroyed;
+atomic_t cm_listens_created;
+atomic_t cm_listens_destroyed;
u32 cm_backlog_drops;
atomic_t cm_loopbacks;
atomic_t cm_nodes_created;
mpa_frame = (struct ietf_mpa_frame *)buffer;
cm_node->mpa_frame_size = ntohs(mpa_frame->priv_data_len);
+ /* make sure mpa private data len is less than 512 bytes */
+ if (cm_node->mpa_frame_size > IETF_MAX_PRIV_DATA_LEN) {
+ nes_debug(NES_DBG_CM, "The received Length of Private"
+ " Data field exceeds 512 octets\n");
+ return -EINVAL;
+ }
+ /*
+ * make sure MPA receiver interoperate with the
+ * received MPA version and MPA key information
+ *
+ */
+ if (mpa_frame->rev != mpa_version) {
+ nes_debug(NES_DBG_CM, "The received mpa version"
+ " can not be interoperated\n");
+ return -EINVAL;
+ }
+ if (cm_node->state != NES_CM_STATE_MPAREQ_SENT) {
+ if (memcmp(mpa_frame->key, IEFT_MPA_KEY_REQ, IETF_MPA_KEY_SIZE)) {
+ nes_debug(NES_DBG_CM, "Unexpected MPA Key received \n");
+ return -EINVAL;
+ }
+ } else {
+ if (memcmp(mpa_frame->key, IEFT_MPA_KEY_REP, IETF_MPA_KEY_SIZE)) {
+ nes_debug(NES_DBG_CM, "Unexpected MPA Key received \n");
+ return -EINVAL;
+ }
+ }
if (cm_node->mpa_frame_size + sizeof(struct ietf_mpa_frame) != len) {
nes_debug(NES_DBG_CM, "The received ietf buffer was not right"
send_reset(cm_node, NULL);
break;
default:
+ add_ref_cm_node(cm_node);
+ send_reset(cm_node, NULL);
create_event(cm_node, NES_CM_EVENT_ABORTED);
}
}
reset_entry);
{
struct nes_cm_node *loopback = cm_node->loopbackpartner;
+ enum nes_cm_node_state old_state;
if (NES_CM_STATE_FIN_WAIT1 <= cm_node->state) {
rem_ref_cm_node(cm_node->cm_core, cm_node);
} else {
NES_CM_STATE_CLOSED;
WARN_ON(1);
} else {
- cm_node->state =
- NES_CM_STATE_CLOSED;
- rem_ref_cm_node(
- cm_node->cm_core,
- cm_node);
+ old_state = cm_node->state;
+ cm_node->state = NES_CM_STATE_LISTENER_DESTROYED;
+ if (old_state != NES_CM_STATE_MPAREQ_RCVD)
+ rem_ref_cm_node(
+ cm_node->cm_core,
+ cm_node);
}
} else {
struct nes_cm_event event;
event.cm_info.loc_port =
loopback->loc_port;
event.cm_info.cm_id = loopback->cm_id;
- cm_event_connect_error(&event);
+ add_ref_cm_node(loopback);
loopback->state = NES_CM_STATE_CLOSED;
-
- event.cm_node = cm_node;
- event.cm_info.rem_addr =
- cm_node->rem_addr;
- event.cm_info.loc_addr =
- cm_node->loc_addr;
- event.cm_info.rem_port =
- cm_node->rem_port;
- event.cm_info.loc_port =
- cm_node->loc_port;
- event.cm_info.cm_id = cm_node->cm_id;
- cm_event_reset(&event);
+ cm_event_connect_error(&event);
+ cm_node->state = NES_CM_STATE_LISTENER_DESTROYED;
rem_ref_cm_node(cm_node->cm_core,
cm_node);
kfree(listener);
listener = NULL;
ret = 0;
- cm_listens_destroyed++;
+ atomic_inc(&cm_listens_destroyed);
} else {
spin_unlock_irqrestore(&cm_core->listen_list_lock, flags);
}
/**
* nes_addr_resolve_neigh
*/
-static int nes_addr_resolve_neigh(struct nes_vnic *nesvnic, u32 dst_ip)
+static int nes_addr_resolve_neigh(struct nes_vnic *nesvnic, u32 dst_ip, int arpindex)
{
struct rtable *rt;
struct flowi fl;
struct neighbour *neigh;
- int rc = -1;
+ int rc = arpindex;
+ struct nes_adapter *nesadapter = nesvnic->nesdev->nesadapter;
memset(&fl, 0, sizeof fl);
fl.nl_u.ip4_u.daddr = htonl(dst_ip);
nes_debug(NES_DBG_CM, "Neighbor MAC address for 0x%08X"
" is %pM, Gateway is 0x%08X \n", dst_ip,
neigh->ha, ntohl(rt->rt_gateway));
+
+ if (arpindex >= 0) {
+ if (!memcmp(nesadapter->arp_table[arpindex].mac_addr,
+ neigh->ha, ETH_ALEN)){
+ /* Mac address same as in nes_arp_table */
+ neigh_release(neigh);
+ ip_rt_put(rt);
+ return rc;
+ }
+
+ nes_manage_arp_cache(nesvnic->netdev,
+ nesadapter->arp_table[arpindex].mac_addr,
+ dst_ip, NES_ARP_DELETE);
+ }
+
nes_manage_arp_cache(nesvnic->netdev, neigh->ha,
dst_ip, NES_ARP_ADD);
rc = nes_arp_table(nesvnic->nesdev, dst_ip, NULL,
return rc;
}
-
/**
* make_cm_node - create a new instance of a cm node
*/
{
struct nes_cm_node *cm_node;
struct timespec ts;
+ int oldarpindex = 0;
int arpindex = 0;
struct nes_device *nesdev;
struct nes_adapter *nesadapter;
nesadapter = nesdev->nesadapter;
cm_node->loopbackpartner = NULL;
+
/* get the mac addr for the remote node */
if (ipv4_is_loopback(htonl(cm_node->rem_addr)))
arpindex = nes_arp_table(nesdev, ntohl(nesvnic->local_ipaddr), NULL, NES_ARP_RESOLVE);
- else
- arpindex = nes_arp_table(nesdev, cm_node->rem_addr, NULL, NES_ARP_RESOLVE);
+ else {
+ oldarpindex = nes_arp_table(nesdev, cm_node->rem_addr, NULL, NES_ARP_RESOLVE);
+ arpindex = nes_addr_resolve_neigh(nesvnic, cm_info->rem_addr, oldarpindex);
+
+ }
if (arpindex < 0) {
- arpindex = nes_addr_resolve_neigh(nesvnic, cm_info->rem_addr);
- if (arpindex < 0) {
- kfree(cm_node);
- return NULL;
- }
+ kfree(cm_node);
+ return NULL;
}
/* copy the mac addr to node context */
case NES_CM_STATE_SYN_RCVD:
case NES_CM_STATE_SYN_SENT:
case NES_CM_STATE_ESTABLISHED:
- case NES_CM_STATE_MPAREQ_SENT:
case NES_CM_STATE_MPAREJ_RCVD:
cm_node->tcp_cntxt.rcv_nxt++;
cleanup_retrans_entry(cm_node);
cm_node->state = NES_CM_STATE_LAST_ACK;
send_fin(cm_node, NULL);
break;
+ case NES_CM_STATE_MPAREQ_SENT:
+ create_event(cm_node, NES_CM_EVENT_ABORTED);
+ cm_node->tcp_cntxt.rcv_nxt++;
+ cleanup_retrans_entry(cm_node);
+ cm_node->state = NES_CM_STATE_CLOSED;
+ add_ref_cm_node(cm_node);
+ send_reset(cm_node, NULL);
+ break;
case NES_CM_STATE_FIN_WAIT1:
cm_node->tcp_cntxt.rcv_nxt++;
cleanup_retrans_entry(cm_node);
break;
case NES_CM_STATE_CLOSED:
cleanup_retrans_entry(cm_node);
+ add_ref_cm_node(cm_node);
send_reset(cm_node, skb);
break;
case NES_CM_STATE_TSA:
passive_open_err(cm_node, skb, 1);
break;
case NES_CM_STATE_LISTENING:
+ cm_node->tcp_cntxt.loc_seq_num = ntohl(tcph->ack_seq);
+ cleanup_retrans_entry(cm_node);
+ cm_node->state = NES_CM_STATE_CLOSED;
+ send_reset(cm_node, skb);
+ break;
case NES_CM_STATE_CLOSED:
cm_node->tcp_cntxt.loc_seq_num = ntohl(tcph->ack_seq);
cleanup_retrans_entry(cm_node);
+ add_ref_cm_node(cm_node);
send_reset(cm_node, skb);
break;
case NES_CM_STATE_ESTABLISHED:
dev_kfree_skb_any(skb);
break;
case NES_CM_STATE_LISTENING:
+ cleanup_retrans_entry(cm_node);
+ cm_node->state = NES_CM_STATE_CLOSED;
+ send_reset(cm_node, skb);
+ break;
case NES_CM_STATE_CLOSED:
cleanup_retrans_entry(cm_node);
+ add_ref_cm_node(cm_node);
send_reset(cm_node, skb);
break;
case NES_CM_STATE_LAST_ACK:
if (!cm_node)
return NULL;
mpa_frame = &cm_node->mpa_frame;
- strcpy(mpa_frame->key, IEFT_MPA_KEY_REQ);
+ memcpy(mpa_frame->key, IEFT_MPA_KEY_REQ, IETF_MPA_KEY_SIZE);
mpa_frame->flags = IETF_MPA_FLAGS_CRC;
mpa_frame->rev = IETF_MPA_VERSION;
mpa_frame->priv_data_len = htons(private_data_len);
cm_node->state = NES_CM_STATE_CLOSED;
rem_ref_cm_node(cm_core, cm_node);
} else {
- ret = send_mpa_reject(cm_node);
- if (ret) {
- cm_node->state = NES_CM_STATE_CLOSED;
- err = send_reset(cm_node, NULL);
- if (err)
- WARN_ON(1);
- } else
- cm_id->add_ref(cm_id);
+ if (cm_node->state == NES_CM_STATE_LISTENER_DESTROYED) {
+ rem_ref_cm_node(cm_core, cm_node);
+ } else {
+ ret = send_mpa_reject(cm_node);
+ if (ret) {
+ cm_node->state = NES_CM_STATE_CLOSED;
+ err = send_reset(cm_node, NULL);
+ if (err)
+ WARN_ON(1);
+ } else
+ cm_id->add_ref(cm_id);
+ }
}
} else {
cm_node->cm_id = NULL;
- event.cm_node = loopback;
- event.cm_info.rem_addr = loopback->rem_addr;
- event.cm_info.loc_addr = loopback->loc_addr;
- event.cm_info.rem_port = loopback->rem_port;
- event.cm_info.loc_port = loopback->loc_port;
- event.cm_info.cm_id = loopback->cm_id;
- cm_event_mpa_reject(&event);
- rem_ref_cm_node(cm_core, cm_node);
- loopback->state = NES_CM_STATE_CLOSING;
+ if (cm_node->state == NES_CM_STATE_LISTENER_DESTROYED) {
+ rem_ref_cm_node(cm_core, cm_node);
+ rem_ref_cm_node(cm_core, loopback);
+ } else {
+ event.cm_node = loopback;
+ event.cm_info.rem_addr = loopback->rem_addr;
+ event.cm_info.loc_addr = loopback->loc_addr;
+ event.cm_info.rem_port = loopback->rem_port;
+ event.cm_info.loc_port = loopback->loc_port;
+ event.cm_info.cm_id = loopback->cm_id;
+ cm_event_mpa_reject(&event);
+ rem_ref_cm_node(cm_core, cm_node);
+ loopback->state = NES_CM_STATE_CLOSING;
- cm_id = loopback->cm_id;
- rem_ref_cm_node(cm_core, loopback);
- cm_id->rem_ref(cm_id);
+ cm_id = loopback->cm_id;
+ rem_ref_cm_node(cm_core, loopback);
+ cm_id->rem_ref(cm_id);
+ }
}
return ret;
case NES_CM_STATE_CLOSING:
ret = -1;
break;
- case NES_CM_STATE_MPAREJ_RCVD:
case NES_CM_STATE_LISTENING:
+ cleanup_retrans_entry(cm_node);
+ send_reset(cm_node, NULL);
+ break;
+ case NES_CM_STATE_MPAREJ_RCVD:
case NES_CM_STATE_UNKNOWN:
case NES_CM_STATE_INITED:
case NES_CM_STATE_CLOSED:
+ case NES_CM_STATE_LISTENER_DESTROYED:
ret = rem_ref_cm_node(cm_core, cm_node);
break;
case NES_CM_STATE_TSA:
*/
int nes_cm_disconn(struct nes_qp *nesqp)
{
- unsigned long flags;
-
- spin_lock_irqsave(&nesqp->lock, flags);
- if (nesqp->disconn_pending == 0) {
- nesqp->disconn_pending++;
- spin_unlock_irqrestore(&nesqp->lock, flags);
- /* init our disconnect work element, to */
- INIT_WORK(&nesqp->disconn_work, nes_disconnect_worker);
+ struct disconn_work *work;
- queue_work(g_cm_core->disconn_wq, &nesqp->disconn_work);
- } else
- spin_unlock_irqrestore(&nesqp->lock, flags);
+ work = kzalloc(sizeof *work, GFP_ATOMIC);
+ if (!work)
+ return -ENOMEM; /* Timer will clean up */
+ nes_add_ref(&nesqp->ibqp);
+ work->nesqp = nesqp;
+ INIT_WORK(&work->work, nes_disconnect_worker);
+ queue_work(g_cm_core->disconn_wq, &work->work);
return 0;
}
*/
static void nes_disconnect_worker(struct work_struct *work)
{
- struct nes_qp *nesqp = container_of(work, struct nes_qp, disconn_work);
+ struct disconn_work *dwork = container_of(work, struct disconn_work, work);
+ struct nes_qp *nesqp = dwork->nesqp;
+ kfree(dwork);
nes_debug(NES_DBG_CM, "processing AEQE id 0x%04X for QP%u.\n",
nesqp->last_aeq, nesqp->hwqp.qp_id);
nes_cm_disconn_true(nesqp);
+ nes_rem_ref(&nesqp->ibqp);
}
u16 last_ae;
u8 original_hw_tcp_state;
u8 original_ibqp_state;
- u8 issued_disconnect_reset = 0;
+ enum iw_cm_event_type disconn_status = IW_CM_EVENT_STATUS_OK;
+ int issue_disconn = 0;
+ int issue_close = 0;
+ int issue_flush = 0;
+ u32 flush_q = NES_CQP_FLUSH_RQ;
+ struct ib_event ibevent;
if (!nesqp) {
nes_debug(NES_DBG_CM, "disconnect_worker nesqp is NULL\n");
original_ibqp_state = nesqp->ibqp_state;
last_ae = nesqp->last_aeq;
+ if (nesqp->term_flags) {
+ issue_disconn = 1;
+ issue_close = 1;
+ nesqp->cm_id = NULL;
+ if (nesqp->flush_issued == 0) {
+ nesqp->flush_issued = 1;
+ issue_flush = 1;
+ }
+ } else if ((original_hw_tcp_state == NES_AEQE_TCP_STATE_CLOSE_WAIT) ||
+ ((original_ibqp_state == IB_QPS_RTS) &&
+ (last_ae == NES_AEQE_AEID_LLP_CONNECTION_RESET))) {
+ issue_disconn = 1;
+ if (last_ae == NES_AEQE_AEID_LLP_CONNECTION_RESET)
+ disconn_status = IW_CM_EVENT_STATUS_RESET;
+ }
+
+ if (((original_hw_tcp_state == NES_AEQE_TCP_STATE_CLOSED) ||
+ (original_hw_tcp_state == NES_AEQE_TCP_STATE_TIME_WAIT) ||
+ (last_ae == NES_AEQE_AEID_RDMAP_ROE_BAD_LLP_CLOSE) ||
+ (last_ae == NES_AEQE_AEID_LLP_CONNECTION_RESET))) {
+ issue_close = 1;
+ nesqp->cm_id = NULL;
+ if (nesqp->flush_issued == 0) {
+ nesqp->flush_issued = 1;
+ issue_flush = 1;
+ }
+ }
+
+ spin_unlock_irqrestore(&nesqp->lock, flags);
- nes_debug(NES_DBG_CM, "set ibqp_state=%u\n", nesqp->ibqp_state);
+ if ((issue_flush) && (nesqp->destroyed == 0)) {
+ /* Flush the queue(s) */
+ if (nesqp->hw_iwarp_state >= NES_AEQE_IWARP_STATE_TERMINATE)
+ flush_q |= NES_CQP_FLUSH_SQ;
+ flush_wqes(nesvnic->nesdev, nesqp, flush_q, 1);
- if ((nesqp->cm_id) && (cm_id->event_handler)) {
- if ((original_hw_tcp_state == NES_AEQE_TCP_STATE_CLOSE_WAIT) ||
- ((original_ibqp_state == IB_QPS_RTS) &&
- (last_ae == NES_AEQE_AEID_LLP_CONNECTION_RESET))) {
+ if (nesqp->term_flags) {
+ ibevent.device = nesqp->ibqp.device;
+ ibevent.event = nesqp->terminate_eventtype;
+ ibevent.element.qp = &nesqp->ibqp;
+ nesqp->ibqp.event_handler(&ibevent, nesqp->ibqp.qp_context);
+ }
+ }
+
+ if ((cm_id) && (cm_id->event_handler)) {
+ if (issue_disconn) {
atomic_inc(&cm_disconnects);
cm_event.event = IW_CM_EVENT_DISCONNECT;
- if (last_ae == NES_AEQE_AEID_LLP_CONNECTION_RESET) {
- cm_event.status = IW_CM_EVENT_STATUS_RESET;
- nes_debug(NES_DBG_CM, "Generating a CM "
- "Disconnect Event (status reset) for "
- "QP%u, cm_id = %p. \n",
- nesqp->hwqp.qp_id, cm_id);
- } else
- cm_event.status = IW_CM_EVENT_STATUS_OK;
-
+ cm_event.status = disconn_status;
cm_event.local_addr = cm_id->local_addr;
cm_event.remote_addr = cm_id->remote_addr;
cm_event.private_data = NULL;
nesqp->hwqp.sq_tail, cm_id,
atomic_read(&nesqp->refcount));
- spin_unlock_irqrestore(&nesqp->lock, flags);
ret = cm_id->event_handler(cm_id, &cm_event);
if (ret)
nes_debug(NES_DBG_CM, "OFA CM event_handler "
"returned, ret=%d\n", ret);
- spin_lock_irqsave(&nesqp->lock, flags);
}
- nesqp->disconn_pending = 0;
- /* There might have been another AE while the lock was released */
- original_hw_tcp_state = nesqp->hw_tcp_state;
- original_ibqp_state = nesqp->ibqp_state;
- last_ae = nesqp->last_aeq;
-
- if ((issued_disconnect_reset == 0) && (nesqp->cm_id) &&
- ((original_hw_tcp_state == NES_AEQE_TCP_STATE_CLOSED) ||
- (original_hw_tcp_state == NES_AEQE_TCP_STATE_TIME_WAIT) ||
- (last_ae == NES_AEQE_AEID_RDMAP_ROE_BAD_LLP_CLOSE) ||
- (last_ae == NES_AEQE_AEID_LLP_CONNECTION_RESET))) {
+ if (issue_close) {
atomic_inc(&cm_closes);
- nesqp->cm_id = NULL;
- nesqp->in_disconnect = 0;
- spin_unlock_irqrestore(&nesqp->lock, flags);
nes_disconnect(nesqp, 1);
cm_id->provider_data = nesqp;
}
cm_id->rem_ref(cm_id);
-
- spin_lock_irqsave(&nesqp->lock, flags);
- if (nesqp->flush_issued == 0) {
- nesqp->flush_issued = 1;
- spin_unlock_irqrestore(&nesqp->lock, flags);
- flush_wqes(nesvnic->nesdev, nesqp,
- NES_CQP_FLUSH_RQ, 1);
- } else
- spin_unlock_irqrestore(&nesqp->lock, flags);
- } else {
- cm_id = nesqp->cm_id;
- spin_unlock_irqrestore(&nesqp->lock, flags);
- /* check to see if the inbound reset beat the outbound reset */
- if ((!cm_id) && (last_ae==NES_AEQE_AEID_RESET_SENT)) {
- nes_debug(NES_DBG_CM, "QP%u: Decing refcount "
- "due to inbound reset beating the "
- "outbound reset.\n", nesqp->hwqp.qp_id);
- }
}
- } else {
- nesqp->disconn_pending = 0;
- spin_unlock_irqrestore(&nesqp->lock, flags);
}
return 0;
struct nes_pd *nespd;
u64 tagged_offset;
-
-
ibqp = nes_get_qp(cm_id->device, conn_param->qpn);
if (!ibqp)
return -EINVAL;
"%s\n", cm_node, nesvnic, nesvnic->netdev,
nesvnic->netdev->name);
+ if (NES_CM_STATE_LISTENER_DESTROYED == cm_node->state) {
+ if (cm_node->loopbackpartner)
+ rem_ref_cm_node(cm_node->cm_core, cm_node->loopbackpartner);
+ rem_ref_cm_node(cm_node->cm_core, cm_node);
+ return -EINVAL;
+ }
+
/* associate the node with the QP */
nesqp->cm_node = (void *)cm_node;
cm_node->nesqp = nesqp;
cpu_to_le32(conn_param->private_data_len +
sizeof(struct ietf_mpa_frame));
wqe->wqe_words[NES_IWARP_SQ_WQE_STAG0_IDX] = ibmr->lkey;
+ if (nesqp->sq_kmapped) {
+ nesqp->sq_kmapped = 0;
+ kunmap(nesqp->page);
+ }
nesqp->nesqp_context->ird_ord_sizes |=
cpu_to_le32(NES_QPCONTEXT_ORDIRD_LSMM_PRESENT |
if (cm_node->mpa_frame_size > MAX_CM_BUFFER)
return -EINVAL;
- strcpy(&cm_node->mpa_frame.key[0], IEFT_MPA_KEY_REP);
+ memcpy(&cm_node->mpa_frame.key[0], IEFT_MPA_KEY_REP, IETF_MPA_KEY_SIZE);
if (loopback) {
memcpy(&loopback->mpa_frame.priv_data, pdata, pdata_len);
loopback->mpa_frame.priv_data_len = pdata_len;
if (!nesdev)
return -EINVAL;
+ if (!(cm_id->local_addr.sin_port) || !(cm_id->remote_addr.sin_port))
+ return -EINVAL;
+
nes_debug(NES_DBG_CM, "QP%u, current IP = 0x%08X, Destination IP = "
"0x%08X:0x%04X, local = 0x%08X:0x%04X.\n", nesqp->hwqp.qp_id,
ntohl(nesvnic->local_ipaddr),
g_cm_core->api->stop_listener(g_cm_core, (void *)cm_node);
return err;
}
- cm_listens_created++;
+ atomic_inc(&cm_listens_created);
}
cm_id->add_ref(cm_id);
wqe->wqe_words[NES_IWARP_SQ_WQE_LENGTH0_IDX] = 0;
wqe->wqe_words[NES_IWARP_SQ_WQE_STAG0_IDX] = 0;
+ if (nesqp->sq_kmapped) {
+ nesqp->sq_kmapped = 0;
+ kunmap(nesqp->page);
+ }
+
/* use the reserved spot on the WQ for the extra first WQE */
nesqp->nesqp_context->ird_ord_sizes &=
cpu_to_le32(~(NES_QPCONTEXT_ORDIRD_LSMM_PRESENT |
nesqp->cm_id = NULL;
cm_id->provider_data = NULL;
cm_event.event = IW_CM_EVENT_CONNECT_REPLY;
- cm_event.status = IW_CM_EVENT_STATUS_REJECTED;
+ cm_event.status = -ECONNRESET;
cm_event.provider_data = cm_id->provider_data;
cm_event.local_addr = cm_id->local_addr;
cm_event.remote_addr = cm_id->remote_addr;
nes_debug(NES_DBG_CM, "%p - cm_id = %p\n", event->cm_node, cm_id);
nesqp = cm_id->provider_data;
+ if (!nesqp)
+ return;
nesqp->cm_id = NULL;
/* cm_id->provider_data = NULL; */
cm_event.private_data = NULL;
cm_event.private_data_len = 0;
- ret = cm_id->event_handler(cm_id, &cm_event);
cm_id->add_ref(cm_id);
+ ret = cm_id->event_handler(cm_id, &cm_event);
atomic_inc(&cm_closes);
cm_event.event = IW_CM_EVENT_CLOSE;
cm_event.status = IW_CM_EVENT_STATUS_OK;
git://ftp.safe.ca / safe / jmp / linux-2.6 / blobdiff