}
static int cma_acquire_dev(struct rdma_id_private *id_priv,
- struct rdma_id_private *listen_id_priv)
+ const struct rdma_id_private *listen_id_priv)
{
struct rdma_dev_addr *dev_addr = &id_priv->id.route.addr.dev_addr;
const struct ib_gid_attr *sgid_attr;
static void cma_save_ib_info(struct sockaddr *src_addr,
struct sockaddr *dst_addr,
- struct rdma_cm_id *listen_id,
- struct sa_path_rec *path)
+ const struct rdma_cm_id *listen_id,
+ const struct sa_path_rec *path)
{
struct sockaddr_ib *listen_ib, *ib;
static int cma_save_ip_info(struct sockaddr *src_addr,
struct sockaddr *dst_addr,
- struct ib_cm_event *ib_event,
+ const struct ib_cm_event *ib_event,
__be64 service_id)
{
struct cma_hdr *hdr;
static int cma_save_net_info(struct sockaddr *src_addr,
struct sockaddr *dst_addr,
- struct rdma_cm_id *listen_id,
- struct ib_cm_event *ib_event,
+ const struct rdma_cm_id *listen_id,
+ const struct ib_cm_event *ib_event,
sa_family_t sa_family, __be64 service_id)
{
if (sa_family == AF_IB) {
return sgid_attr->ndev;
}
-static struct net_device *cma_get_net_dev(struct ib_cm_event *ib_event,
+static struct net_device *cma_get_net_dev(const struct ib_cm_event *ib_event,
struct cma_req_info *req)
{
struct sockaddr *listen_addr =
return ERR_PTR(-EINVAL);
}
-static struct rdma_id_private *cma_id_from_event(struct ib_cm_id *cm_id,
- struct ib_cm_event *ib_event,
- struct net_device **net_dev)
+static struct rdma_id_private *
+cma_id_from_event(struct ib_cm_id *cm_id,
+ const struct ib_cm_event *ib_event,
+ struct net_device **net_dev)
{
struct cma_req_info req;
struct rdma_bind_list *bind_list;
}
static void cma_set_rep_event_data(struct rdma_cm_event *event,
- struct ib_cm_rep_event_param *rep_data,
+ const struct ib_cm_rep_event_param *rep_data,
void *private_data)
{
event->param.conn.private_data = private_data;
event->param.conn.qp_num = rep_data->remote_qpn;
}
-static int cma_ib_handler(struct ib_cm_id *cm_id, struct ib_cm_event *ib_event)
+static int cma_ib_handler(struct ib_cm_id *cm_id,
+ const struct ib_cm_event *ib_event)
{
struct rdma_id_private *id_priv = cm_id->context;
struct rdma_cm_event event;
return ret;
}
-static struct rdma_id_private *cma_new_conn_id(struct rdma_cm_id *listen_id,
- struct ib_cm_event *ib_event,
- struct net_device *net_dev)
+static struct rdma_id_private *
+cma_new_conn_id(const struct rdma_cm_id *listen_id,
+ const struct ib_cm_event *ib_event,
+ struct net_device *net_dev)
{
struct rdma_id_private *listen_id_priv;
struct rdma_id_private *id_priv;
return NULL;
}
-static struct rdma_id_private *cma_new_udp_id(struct rdma_cm_id *listen_id,
- struct ib_cm_event *ib_event,
- struct net_device *net_dev)
+static struct rdma_id_private *
+cma_new_udp_id(const struct rdma_cm_id *listen_id,
+ const struct ib_cm_event *ib_event,
+ struct net_device *net_dev)
{
- struct rdma_id_private *listen_id_priv;
+ const struct rdma_id_private *listen_id_priv;
struct rdma_id_private *id_priv;
struct rdma_cm_id *id;
const sa_family_t ss_family = listen_id->route.addr.src_addr.ss_family;
}
static void cma_set_req_event_data(struct rdma_cm_event *event,
- struct ib_cm_req_event_param *req_data,
+ const struct ib_cm_req_event_param *req_data,
void *private_data, int offset)
{
event->param.conn.private_data = private_data + offset;
event->param.conn.qp_num = req_data->remote_qpn;
}
-static int cma_check_req_qp_type(struct rdma_cm_id *id, struct ib_cm_event *ib_event)
+static int cma_check_req_qp_type(const struct rdma_cm_id *id,
+ const struct ib_cm_event *ib_event)
{
return (((ib_event->event == IB_CM_REQ_RECEIVED) &&
(ib_event->param.req_rcvd.qp_type == id->qp_type)) ||
(!id->qp_type));
}
-static int cma_req_handler(struct ib_cm_id *cm_id, struct ib_cm_event *ib_event)
+static int cma_req_handler(struct ib_cm_id *cm_id,
+ const struct ib_cm_event *ib_event)
{
struct rdma_id_private *listen_id, *conn_id = NULL;
struct rdma_cm_event event;
}
static int cma_sidr_rep_handler(struct ib_cm_id *cm_id,
- struct ib_cm_event *ib_event)
+ const struct ib_cm_event *ib_event)
{
struct rdma_id_private *id_priv = cm_id->context;
struct rdma_cm_event event;
- struct ib_cm_sidr_rep_event_param *rep = &ib_event->param.sidr_rep_rcvd;
+ const struct ib_cm_sidr_rep_event_param *rep =
+ &ib_event->param.sidr_rep_rcvd;
int ret = 0;
mutex_lock(&id_priv->handler_mutex);
};
static int ipoib_cm_tx_handler(struct ib_cm_id *cm_id,
- struct ib_cm_event *event);
+ const struct ib_cm_event *event);
static void ipoib_cm_dma_unmap_rx(struct ipoib_dev_priv *priv, int frags,
u64 mapping[IPOIB_CM_RX_SG])
}
static int ipoib_cm_send_rep(struct net_device *dev, struct ib_cm_id *cm_id,
- struct ib_qp *qp, struct ib_cm_req_event_param *req,
+ struct ib_qp *qp,
+ const struct ib_cm_req_event_param *req,
unsigned int psn)
{
struct ipoib_dev_priv *priv = ipoib_priv(dev);
return ib_send_cm_rep(cm_id, &rep);
}
-static int ipoib_cm_req_handler(struct ib_cm_id *cm_id, struct ib_cm_event *event)
+static int ipoib_cm_req_handler(struct ib_cm_id *cm_id,
+ const struct ib_cm_event *event)
{
struct net_device *dev = cm_id->context;
struct ipoib_dev_priv *priv = ipoib_priv(dev);
}
static int ipoib_cm_rx_handler(struct ib_cm_id *cm_id,
- struct ib_cm_event *event)
+ const struct ib_cm_event *event)
{
struct ipoib_cm_rx *p;
struct ipoib_dev_priv *priv;
cancel_delayed_work(&priv->cm.stale_task);
}
-static int ipoib_cm_rep_handler(struct ib_cm_id *cm_id, struct ib_cm_event *event)
+static int ipoib_cm_rep_handler(struct ib_cm_id *cm_id,
+ const struct ib_cm_event *event)
{
struct ipoib_cm_tx *p = cm_id->context;
struct ipoib_dev_priv *priv = ipoib_priv(p->dev);
}
static int ipoib_cm_tx_handler(struct ib_cm_id *cm_id,
- struct ib_cm_event *event)
+ const struct ib_cm_event *event)
{
struct ipoib_cm_tx *tx = cm_id->context;
struct ipoib_dev_priv *priv = ipoib_priv(tx->dev);