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path: root/drivers/infiniband
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-rw-r--r--drivers/infiniband/core/cm.c66
1 files changed, 0 insertions, 66 deletions
diff --git a/drivers/infiniband/core/cm.c b/drivers/infiniband/core/cm.c
index fae788e38c87..d396b987b0f2 100644
--- a/drivers/infiniband/core/cm.c
+++ b/drivers/infiniband/core/cm.c
@@ -3163,72 +3163,6 @@ deref: cm_deref_id(cm_id_priv);
return -EINVAL;
}
-static void cm_format_apr(struct cm_apr_msg *apr_msg,
- struct cm_id_private *cm_id_priv,
- enum ib_cm_apr_status status,
- void *info,
- u8 info_length,
- const void *private_data,
- u8 private_data_len)
-{
- cm_format_mad_hdr(&apr_msg->hdr, CM_APR_ATTR_ID, cm_id_priv->tid);
- apr_msg->local_comm_id = cm_id_priv->id.local_id;
- apr_msg->remote_comm_id = cm_id_priv->id.remote_id;
- apr_msg->ap_status = (u8) status;
-
- if (info && info_length) {
- apr_msg->info_length = info_length;
- memcpy(apr_msg->info, info, info_length);
- }
-
- if (private_data && private_data_len)
- memcpy(apr_msg->private_data, private_data, private_data_len);
-}
-
-int ib_send_cm_apr(struct ib_cm_id *cm_id,
- enum ib_cm_apr_status status,
- void *info,
- u8 info_length,
- const void *private_data,
- u8 private_data_len)
-{
- struct cm_id_private *cm_id_priv;
- struct ib_mad_send_buf *msg;
- unsigned long flags;
- int ret;
-
- if ((private_data && private_data_len > IB_CM_APR_PRIVATE_DATA_SIZE) ||
- (info && info_length > IB_CM_APR_INFO_LENGTH))
- return -EINVAL;
-
- cm_id_priv = container_of(cm_id, struct cm_id_private, id);
- spin_lock_irqsave(&cm_id_priv->lock, flags);
- if (cm_id->state != IB_CM_ESTABLISHED ||
- (cm_id->lap_state != IB_CM_LAP_RCVD &&
- cm_id->lap_state != IB_CM_MRA_LAP_SENT)) {
- ret = -EINVAL;
- goto out;
- }
-
- ret = cm_alloc_msg(cm_id_priv, &msg);
- if (ret)
- goto out;
-
- cm_format_apr((struct cm_apr_msg *) msg->mad, cm_id_priv, status,
- info, info_length, private_data, private_data_len);
- ret = ib_post_send_mad(msg, NULL);
- if (ret) {
- spin_unlock_irqrestore(&cm_id_priv->lock, flags);
- cm_free_msg(msg);
- return ret;
- }
-
- cm_id->lap_state = IB_CM_LAP_IDLE;
-out: spin_unlock_irqrestore(&cm_id_priv->lock, flags);
- return ret;
-}
-EXPORT_SYMBOL(ib_send_cm_apr);
-
static int cm_apr_handler(struct cm_work *work)
{
struct cm_id_private *cm_id_priv;