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-rw-r--r--drivers/misc/mic/scif/scif_api.c402
-rw-r--r--drivers/misc/mic/scif/scif_epd.c32
-rw-r--r--drivers/misc/mic/scif/scif_epd.h4
-rw-r--r--drivers/misc/mic/scif/scif_fd.c93
-rw-r--r--drivers/misc/mic/scif/scif_nm.c17
-rw-r--r--drivers/misc/mic/scif/scif_nodeqp.c36
6 files changed, 583 insertions, 1 deletions
diff --git a/drivers/misc/mic/scif/scif_api.c b/drivers/misc/mic/scif/scif_api.c
index da64cee91908..f39d3135a9ef 100644
--- a/drivers/misc/mic/scif/scif_api.c
+++ b/drivers/misc/mic/scif/scif_api.c
@@ -872,3 +872,405 @@ scif_accept_error_epalloc:
return err;
}
EXPORT_SYMBOL_GPL(scif_accept);
+
+/*
+ * scif_msg_param_check:
+ * @epd: The end point returned from scif_open()
+ * @len: Length to receive
+ * @flags: blocking or non blocking
+ *
+ * Validate parameters for messaging APIs scif_send(..)/scif_recv(..).
+ */
+static inline int scif_msg_param_check(scif_epd_t epd, int len, int flags)
+{
+ int ret = -EINVAL;
+
+ if (len < 0)
+ goto err_ret;
+ if (flags && (!(flags & SCIF_RECV_BLOCK)))
+ goto err_ret;
+ ret = 0;
+err_ret:
+ return ret;
+}
+
+static int _scif_send(scif_epd_t epd, void *msg, int len, int flags)
+{
+ struct scif_endpt *ep = (struct scif_endpt *)epd;
+ struct scifmsg notif_msg;
+ int curr_xfer_len = 0, sent_len = 0, write_count;
+ int ret = 0;
+ struct scif_qp *qp = ep->qp_info.qp;
+
+ if (flags & SCIF_SEND_BLOCK)
+ might_sleep();
+
+ spin_lock(&ep->lock);
+ while (sent_len != len && SCIFEP_CONNECTED == ep->state) {
+ write_count = scif_rb_space(&qp->outbound_q);
+ if (write_count) {
+ /* Best effort to send as much data as possible */
+ curr_xfer_len = min(len - sent_len, write_count);
+ ret = scif_rb_write(&qp->outbound_q, msg,
+ curr_xfer_len);
+ if (ret < 0)
+ break;
+ /* Success. Update write pointer */
+ scif_rb_commit(&qp->outbound_q);
+ /*
+ * Send a notification to the peer about the
+ * produced data message.
+ */
+ notif_msg.src = ep->port;
+ notif_msg.uop = SCIF_CLIENT_SENT;
+ notif_msg.payload[0] = ep->remote_ep;
+ ret = _scif_nodeqp_send(ep->remote_dev, &notif_msg);
+ if (ret)
+ break;
+ sent_len += curr_xfer_len;
+ msg = msg + curr_xfer_len;
+ continue;
+ }
+ curr_xfer_len = min(len - sent_len, SCIF_ENDPT_QP_SIZE - 1);
+ /* Not enough RB space. return for the Non Blocking case */
+ if (!(flags & SCIF_SEND_BLOCK))
+ break;
+
+ spin_unlock(&ep->lock);
+ /* Wait for a SCIF_CLIENT_RCVD message in the Blocking case */
+ ret =
+ wait_event_interruptible(ep->sendwq,
+ (SCIFEP_CONNECTED != ep->state) ||
+ (scif_rb_space(&qp->outbound_q) >=
+ curr_xfer_len));
+ spin_lock(&ep->lock);
+ if (ret)
+ break;
+ }
+ if (sent_len)
+ ret = sent_len;
+ else if (!ret && SCIFEP_CONNECTED != ep->state)
+ ret = SCIFEP_DISCONNECTED == ep->state ?
+ -ECONNRESET : -ENOTCONN;
+ spin_unlock(&ep->lock);
+ return ret;
+}
+
+static int _scif_recv(scif_epd_t epd, void *msg, int len, int flags)
+{
+ int read_size;
+ struct scif_endpt *ep = (struct scif_endpt *)epd;
+ struct scifmsg notif_msg;
+ int curr_recv_len = 0, remaining_len = len, read_count;
+ int ret = 0;
+ struct scif_qp *qp = ep->qp_info.qp;
+
+ if (flags & SCIF_RECV_BLOCK)
+ might_sleep();
+ spin_lock(&ep->lock);
+ while (remaining_len && (SCIFEP_CONNECTED == ep->state ||
+ SCIFEP_DISCONNECTED == ep->state)) {
+ read_count = scif_rb_count(&qp->inbound_q, remaining_len);
+ if (read_count) {
+ /*
+ * Best effort to recv as much data as there
+ * are bytes to read in the RB particularly
+ * important for the Non Blocking case.
+ */
+ curr_recv_len = min(remaining_len, read_count);
+ read_size = scif_rb_get_next(&qp->inbound_q,
+ msg, curr_recv_len);
+ if (ep->state == SCIFEP_CONNECTED) {
+ /*
+ * Update the read pointer only if the endpoint
+ * is still connected else the read pointer
+ * might no longer exist since the peer has
+ * freed resources!
+ */
+ scif_rb_update_read_ptr(&qp->inbound_q);
+ /*
+ * Send a notification to the peer about the
+ * consumed data message only if the EP is in
+ * SCIFEP_CONNECTED state.
+ */
+ notif_msg.src = ep->port;
+ notif_msg.uop = SCIF_CLIENT_RCVD;
+ notif_msg.payload[0] = ep->remote_ep;
+ ret = _scif_nodeqp_send(ep->remote_dev,
+ &notif_msg);
+ if (ret)
+ break;
+ }
+ remaining_len -= curr_recv_len;
+ msg = msg + curr_recv_len;
+ continue;
+ }
+ /*
+ * Bail out now if the EP is in SCIFEP_DISCONNECTED state else
+ * we will keep looping forever.
+ */
+ if (ep->state == SCIFEP_DISCONNECTED)
+ break;
+ /*
+ * Return in the Non Blocking case if there is no data
+ * to read in this iteration.
+ */
+ if (!(flags & SCIF_RECV_BLOCK))
+ break;
+ curr_recv_len = min(remaining_len, SCIF_ENDPT_QP_SIZE - 1);
+ spin_unlock(&ep->lock);
+ /*
+ * Wait for a SCIF_CLIENT_SEND message in the blocking case
+ * or until other side disconnects.
+ */
+ ret =
+ wait_event_interruptible(ep->recvwq,
+ SCIFEP_CONNECTED != ep->state ||
+ scif_rb_count(&qp->inbound_q,
+ curr_recv_len)
+ >= curr_recv_len);
+ spin_lock(&ep->lock);
+ if (ret)
+ break;
+ }
+ if (len - remaining_len)
+ ret = len - remaining_len;
+ else if (!ret && ep->state != SCIFEP_CONNECTED)
+ ret = ep->state == SCIFEP_DISCONNECTED ?
+ -ECONNRESET : -ENOTCONN;
+ spin_unlock(&ep->lock);
+ return ret;
+}
+
+/**
+ * scif_user_send() - Send data to connection queue
+ * @epd: The end point returned from scif_open()
+ * @msg: Address to place data
+ * @len: Length to receive
+ * @flags: blocking or non blocking
+ *
+ * This function is called from the driver IOCTL entry point
+ * only and is a wrapper for _scif_send().
+ */
+int scif_user_send(scif_epd_t epd, void __user *msg, int len, int flags)
+{
+ struct scif_endpt *ep = (struct scif_endpt *)epd;
+ int err = 0;
+ int sent_len = 0;
+ char *tmp;
+ int loop_len;
+ int chunk_len = min(len, (1 << (MAX_ORDER + PAGE_SHIFT - 1)));
+
+ dev_dbg(scif_info.mdev.this_device,
+ "SCIFAPI send (U): ep %p %s\n", ep, scif_ep_states[ep->state]);
+ if (!len)
+ return 0;
+
+ err = scif_msg_param_check(epd, len, flags);
+ if (err)
+ goto send_err;
+
+ tmp = kmalloc(chunk_len, GFP_KERNEL);
+ if (!tmp) {
+ err = -ENOMEM;
+ goto send_err;
+ }
+ /*
+ * Grabbing the lock before breaking up the transfer in
+ * multiple chunks is required to ensure that messages do
+ * not get fragmented and reordered.
+ */
+ mutex_lock(&ep->sendlock);
+ while (sent_len != len) {
+ loop_len = len - sent_len;
+ loop_len = min(chunk_len, loop_len);
+ if (copy_from_user(tmp, msg, loop_len)) {
+ err = -EFAULT;
+ goto send_free_err;
+ }
+ err = _scif_send(epd, tmp, loop_len, flags);
+ if (err < 0)
+ goto send_free_err;
+ sent_len += err;
+ msg += err;
+ if (err != loop_len)
+ goto send_free_err;
+ }
+send_free_err:
+ mutex_unlock(&ep->sendlock);
+ kfree(tmp);
+send_err:
+ return err < 0 ? err : sent_len;
+}
+
+/**
+ * scif_user_recv() - Receive data from connection queue
+ * @epd: The end point returned from scif_open()
+ * @msg: Address to place data
+ * @len: Length to receive
+ * @flags: blocking or non blocking
+ *
+ * This function is called from the driver IOCTL entry point
+ * only and is a wrapper for _scif_recv().
+ */
+int scif_user_recv(scif_epd_t epd, void __user *msg, int len, int flags)
+{
+ struct scif_endpt *ep = (struct scif_endpt *)epd;
+ int err = 0;
+ int recv_len = 0;
+ char *tmp;
+ int loop_len;
+ int chunk_len = min(len, (1 << (MAX_ORDER + PAGE_SHIFT - 1)));
+
+ dev_dbg(scif_info.mdev.this_device,
+ "SCIFAPI recv (U): ep %p %s\n", ep, scif_ep_states[ep->state]);
+ if (!len)
+ return 0;
+
+ err = scif_msg_param_check(epd, len, flags);
+ if (err)
+ goto recv_err;
+
+ tmp = kmalloc(chunk_len, GFP_KERNEL);
+ if (!tmp) {
+ err = -ENOMEM;
+ goto recv_err;
+ }
+ /*
+ * Grabbing the lock before breaking up the transfer in
+ * multiple chunks is required to ensure that messages do
+ * not get fragmented and reordered.
+ */
+ mutex_lock(&ep->recvlock);
+ while (recv_len != len) {
+ loop_len = len - recv_len;
+ loop_len = min(chunk_len, loop_len);
+ err = _scif_recv(epd, tmp, loop_len, flags);
+ if (err < 0)
+ goto recv_free_err;
+ if (copy_to_user(msg, tmp, err)) {
+ err = -EFAULT;
+ goto recv_free_err;
+ }
+ recv_len += err;
+ msg += err;
+ if (err != loop_len)
+ goto recv_free_err;
+ }
+recv_free_err:
+ mutex_unlock(&ep->recvlock);
+ kfree(tmp);
+recv_err:
+ return err < 0 ? err : recv_len;
+}
+
+/**
+ * scif_send() - Send data to connection queue
+ * @epd: The end point returned from scif_open()
+ * @msg: Address to place data
+ * @len: Length to receive
+ * @flags: blocking or non blocking
+ *
+ * This function is called from the kernel mode only and is
+ * a wrapper for _scif_send().
+ */
+int scif_send(scif_epd_t epd, void *msg, int len, int flags)
+{
+ struct scif_endpt *ep = (struct scif_endpt *)epd;
+ int ret;
+
+ dev_dbg(scif_info.mdev.this_device,
+ "SCIFAPI send (K): ep %p %s\n", ep, scif_ep_states[ep->state]);
+ if (!len)
+ return 0;
+
+ ret = scif_msg_param_check(epd, len, flags);
+ if (ret)
+ return ret;
+ if (!ep->remote_dev)
+ return -ENOTCONN;
+ /*
+ * Grab the mutex lock in the blocking case only
+ * to ensure messages do not get fragmented/reordered.
+ * The non blocking mode is protected using spin locks
+ * in _scif_send().
+ */
+ if (flags & SCIF_SEND_BLOCK)
+ mutex_lock(&ep->sendlock);
+
+ ret = _scif_send(epd, msg, len, flags);
+
+ if (flags & SCIF_SEND_BLOCK)
+ mutex_unlock(&ep->sendlock);
+ return ret;
+}
+EXPORT_SYMBOL_GPL(scif_send);
+
+/**
+ * scif_recv() - Receive data from connection queue
+ * @epd: The end point returned from scif_open()
+ * @msg: Address to place data
+ * @len: Length to receive
+ * @flags: blocking or non blocking
+ *
+ * This function is called from the kernel mode only and is
+ * a wrapper for _scif_recv().
+ */
+int scif_recv(scif_epd_t epd, void *msg, int len, int flags)
+{
+ struct scif_endpt *ep = (struct scif_endpt *)epd;
+ int ret;
+
+ dev_dbg(scif_info.mdev.this_device,
+ "SCIFAPI recv (K): ep %p %s\n", ep, scif_ep_states[ep->state]);
+ if (!len)
+ return 0;
+
+ ret = scif_msg_param_check(epd, len, flags);
+ if (ret)
+ return ret;
+ /*
+ * Grab the mutex lock in the blocking case only
+ * to ensure messages do not get fragmented/reordered.
+ * The non blocking mode is protected using spin locks
+ * in _scif_send().
+ */
+ if (flags & SCIF_RECV_BLOCK)
+ mutex_lock(&ep->recvlock);
+
+ ret = _scif_recv(epd, msg, len, flags);
+
+ if (flags & SCIF_RECV_BLOCK)
+ mutex_unlock(&ep->recvlock);
+
+ return ret;
+}
+EXPORT_SYMBOL_GPL(scif_recv);
+
+int scif_get_node_ids(u16 *nodes, int len, u16 *self)
+{
+ int online = 0;
+ int offset = 0;
+ int node;
+
+ if (!scif_is_mgmt_node())
+ scif_get_node_info();
+
+ *self = scif_info.nodeid;
+ mutex_lock(&scif_info.conflock);
+ len = min_t(int, len, scif_info.total);
+ for (node = 0; node <= scif_info.maxid; node++) {
+ if (_scifdev_alive(&scif_dev[node])) {
+ online++;
+ if (offset < len)
+ nodes[offset++] = node;
+ }
+ }
+ dev_dbg(scif_info.mdev.this_device,
+ "SCIFAPI get_node_ids total %d online %d filled in %d nodes\n",
+ scif_info.total, online, offset);
+ mutex_unlock(&scif_info.conflock);
+
+ return online;
+}
+EXPORT_SYMBOL_GPL(scif_get_node_ids);
diff --git a/drivers/misc/mic/scif/scif_epd.c b/drivers/misc/mic/scif/scif_epd.c
index 685ee5c1fead..b4bfbb08a8e3 100644
--- a/drivers/misc/mic/scif/scif_epd.c
+++ b/drivers/misc/mic/scif/scif_epd.c
@@ -319,3 +319,35 @@ void scif_discnt_ack(struct scif_dev *scifdev, struct scifmsg *msg)
spin_unlock(&ep->lock);
complete(&ep->discon);
}
+
+/**
+ * scif_clientsend() - Respond to SCIF_CLIENT_SEND interrupt message
+ * @msg: Interrupt message
+ *
+ * Remote side is confirming send or receive interrupt handling is complete.
+ */
+void scif_clientsend(struct scif_dev *scifdev, struct scifmsg *msg)
+{
+ struct scif_endpt *ep = (struct scif_endpt *)msg->payload[0];
+
+ spin_lock(&ep->lock);
+ if (SCIFEP_CONNECTED == ep->state)
+ wake_up_interruptible(&ep->recvwq);
+ spin_unlock(&ep->lock);
+}
+
+/**
+ * scif_clientrcvd() - Respond to SCIF_CLIENT_RCVD interrupt message
+ * @msg: Interrupt message
+ *
+ * Remote side is confirming send or receive interrupt handling is complete.
+ */
+void scif_clientrcvd(struct scif_dev *scifdev, struct scifmsg *msg)
+{
+ struct scif_endpt *ep = (struct scif_endpt *)msg->payload[0];
+
+ spin_lock(&ep->lock);
+ if (SCIFEP_CONNECTED == ep->state)
+ wake_up_interruptible(&ep->sendwq);
+ spin_unlock(&ep->lock);
+}
diff --git a/drivers/misc/mic/scif/scif_epd.h b/drivers/misc/mic/scif/scif_epd.h
index 65c628e45c03..331322a25213 100644
--- a/drivers/misc/mic/scif/scif_epd.h
+++ b/drivers/misc/mic/scif/scif_epd.h
@@ -144,6 +144,8 @@ int scif_rsrv_port(u16 port);
void scif_get_port(u16 port);
int scif_get_new_port(void);
void scif_put_port(u16 port);
+int scif_user_send(scif_epd_t epd, void __user *msg, int len, int flags);
+int scif_user_recv(scif_epd_t epd, void __user *msg, int len, int flags);
void scif_cnctreq(struct scif_dev *scifdev, struct scifmsg *msg);
void scif_cnctgnt(struct scif_dev *scifdev, struct scifmsg *msg);
void scif_cnctgnt_ack(struct scif_dev *scifdev, struct scifmsg *msg);
@@ -151,6 +153,8 @@ void scif_cnctgnt_nack(struct scif_dev *scifdev, struct scifmsg *msg);
void scif_cnctrej(struct scif_dev *scifdev, struct scifmsg *msg);
void scif_discnct(struct scif_dev *scifdev, struct scifmsg *msg);
void scif_discnt_ack(struct scif_dev *scifdev, struct scifmsg *msg);
+void scif_clientsend(struct scif_dev *scifdev, struct scifmsg *msg);
+void scif_clientrcvd(struct scif_dev *scifdev, struct scifmsg *msg);
int __scif_connect(scif_epd_t epd, struct scif_port_id *dst, bool non_block);
int __scif_flush(scif_epd_t epd);
#endif /* SCIF_EPD_H */
diff --git a/drivers/misc/mic/scif/scif_fd.c b/drivers/misc/mic/scif/scif_fd.c
index c1d6bc32025c..eccf7e7135f9 100644
--- a/drivers/misc/mic/scif/scif_fd.c
+++ b/drivers/misc/mic/scif/scif_fd.c
@@ -69,6 +69,7 @@ static long scif_fdioctl(struct file *f, unsigned int cmd, unsigned long arg)
struct scif_endpt *priv = f->private_data;
void __user *argp = (void __user *)arg;
int err = 0;
+ struct scifioctl_msg request;
bool non_block = false;
non_block = !!(f->f_flags & O_NONBLOCK);
@@ -197,6 +198,98 @@ static long scif_fdioctl(struct file *f, unsigned int cmd, unsigned long arg)
f->private_data = newep;
return 0;
}
+ case SCIF_SEND:
+ {
+ struct scif_endpt *priv = f->private_data;
+
+ if (copy_from_user(&request, argp,
+ sizeof(struct scifioctl_msg))) {
+ err = -EFAULT;
+ goto send_err;
+ }
+ err = scif_user_send(priv, (void __user *)request.msg,
+ request.len, request.flags);
+ if (err < 0)
+ goto send_err;
+ if (copy_to_user(&
+ ((struct scifioctl_msg __user *)argp)->out_len,
+ &err, sizeof(err))) {
+ err = -EFAULT;
+ goto send_err;
+ }
+ err = 0;
+send_err:
+ scif_err_debug(err, "scif_send");
+ return err;
+ }
+ case SCIF_RECV:
+ {
+ struct scif_endpt *priv = f->private_data;
+
+ if (copy_from_user(&request, argp,
+ sizeof(struct scifioctl_msg))) {
+ err = -EFAULT;
+ goto recv_err;
+ }
+
+ err = scif_user_recv(priv, (void __user *)request.msg,
+ request.len, request.flags);
+ if (err < 0)
+ goto recv_err;
+
+ if (copy_to_user(&
+ ((struct scifioctl_msg __user *)argp)->out_len,
+ &err, sizeof(err))) {
+ err = -EFAULT;
+ goto recv_err;
+ }
+ err = 0;
+recv_err:
+ scif_err_debug(err, "scif_recv");
+ return err;
+ }
+ case SCIF_GET_NODEIDS:
+ {
+ struct scifioctl_node_ids node_ids;
+ int entries;
+ u16 *nodes;
+ void __user *unodes, *uself;
+ u16 self;
+
+ if (copy_from_user(&node_ids, argp, sizeof(node_ids))) {
+ err = -EFAULT;
+ goto getnodes_err2;
+ }
+
+ entries = min_t(int, scif_info.maxid, node_ids.len);
+ nodes = kmalloc_array(entries, sizeof(u16), GFP_KERNEL);
+ if (entries && !nodes) {
+ err = -ENOMEM;
+ goto getnodes_err2;
+ }
+ node_ids.len = scif_get_node_ids(nodes, entries, &self);
+
+ unodes = (void __user *)node_ids.nodes;
+ if (copy_to_user(unodes, nodes, sizeof(u16) * entries)) {
+ err = -EFAULT;
+ goto getnodes_err1;
+ }
+
+ uself = (void __user *)node_ids.self;
+ if (copy_to_user(uself, &self, sizeof(u16))) {
+ err = -EFAULT;
+ goto getnodes_err1;
+ }
+
+ if (copy_to_user(argp, &node_ids, sizeof(node_ids))) {
+ err = -EFAULT;
+ goto getnodes_err1;
+ }
+getnodes_err1:
+ kfree(nodes);
+getnodes_err2:
+ return err;
+ }
}
return -EINVAL;
}
diff --git a/drivers/misc/mic/scif/scif_nm.c b/drivers/misc/mic/scif/scif_nm.c
index 0469aad470e7..9b4c5382d6a7 100644
--- a/drivers/misc/mic/scif/scif_nm.c
+++ b/drivers/misc/mic/scif/scif_nm.c
@@ -218,3 +218,20 @@ void scif_disconnect_node(u32 node_id, bool mgmt_initiated)
(atomic_read(&scifdev->disconn_rescnt) == 1),
SCIF_NODE_ALIVE_TIMEOUT);
}
+
+void scif_get_node_info(void)
+{
+ struct scifmsg msg;
+ DECLARE_COMPLETION_ONSTACK(node_info);
+
+ msg.uop = SCIF_GET_NODE_INFO;
+ msg.src.node = scif_info.nodeid;
+ msg.dst.node = SCIF_MGMT_NODE;
+ msg.payload[3] = (u64)&node_info;
+
+ if ((scif_nodeqp_send(&scif_dev[SCIF_MGMT_NODE], &msg)))
+ return;
+
+ /* Wait for a response with SCIF_GET_NODE_INFO */
+ wait_for_completion(&node_info);
+}
diff --git a/drivers/misc/mic/scif/scif_nodeqp.c b/drivers/misc/mic/scif/scif_nodeqp.c
index c35451e07cee..41e3bdb10061 100644
--- a/drivers/misc/mic/scif/scif_nodeqp.c
+++ b/drivers/misc/mic/scif/scif_nodeqp.c
@@ -570,7 +570,10 @@ static char *message_types[] = {"BAD",
"CNCT_GNTNACK",
"CNCT_REJ",
"DISCNCT",
- "DISCNT_ACK"};
+ "DISCNT_ACK",
+ "CLIENT_SENT",
+ "CLIENT_RCVD",
+ "SCIF_GET_NODE_INFO"};
static void
scif_display_message(struct scif_dev *scifdev, struct scifmsg *msg,
@@ -951,6 +954,34 @@ scif_node_remove_ack(struct scif_dev *scifdev, struct scifmsg *msg)
wake_up(&sdev->disconn_wq);
}
+/**
+ * scif_get_node_info: Respond to SCIF_GET_NODE_INFO interrupt message
+ * @msg: Interrupt message
+ *
+ * Retrieve node info i.e maxid and total from the mgmt node.
+ */
+static __always_inline void
+scif_get_node_info_resp(struct scif_dev *scifdev, struct scifmsg *msg)
+{
+ if (scif_is_mgmt_node()) {
+ swap(msg->dst.node, msg->src.node);
+ mutex_lock(&scif_info.conflock);
+ msg->payload[1] = scif_info.maxid;
+ msg->payload[2] = scif_info.total;
+ mutex_unlock(&scif_info.conflock);
+ scif_nodeqp_send(scifdev, msg);
+ } else {
+ struct completion *node_info =
+ (struct completion *)msg->payload[3];
+
+ mutex_lock(&scif_info.conflock);
+ scif_info.maxid = msg->payload[1];
+ scif_info.total = msg->payload[2];
+ complete_all(node_info);
+ mutex_unlock(&scif_info.conflock);
+ }
+}
+
static void
scif_msg_unknown(struct scif_dev *scifdev, struct scifmsg *msg)
{
@@ -978,6 +1009,9 @@ static void (*scif_intr_func[SCIF_MAX_MSG + 1])
scif_cnctrej, /* SCIF_CNCT_REJ */
scif_discnct, /* SCIF_DISCNCT */
scif_discnt_ack, /* SCIF_DISCNT_ACK */
+ scif_clientsend, /* SCIF_CLIENT_SENT */
+ scif_clientrcvd, /* SCIF_CLIENT_RCVD */
+ scif_get_node_info_resp,/* SCIF_GET_NODE_INFO */
};
/**