#include <linux/err.h>
#include <linux/fs.h>
#include <linux/cdev.h>
-#include <linux/pci.h>
#include <linux/dma-mapping.h>
#include <linux/poll.h>
#include <linux/rwsem.h>
static DEFINE_SPINLOCK(port_lock);
static struct ib_umad_port *umad_port[IB_UMAD_MAX_PORTS];
-static DECLARE_BITMAP(dev_map, IB_UMAD_MAX_PORTS * 2);
+static DECLARE_BITMAP(dev_map, IB_UMAD_MAX_PORTS);
static void ib_umad_add_one(struct ib_device *device);
static void ib_umad_remove_one(struct ib_device *device);
packet->mad.hdr.path_bits = mad_recv_wc->wc->dlid_path_bits;
packet->mad.hdr.grh_present = !!(mad_recv_wc->wc->wc_flags & IB_WC_GRH);
if (packet->mad.hdr.grh_present) {
- /* XXX parse GRH */
- packet->mad.hdr.gid_index = 0;
- packet->mad.hdr.hop_limit = 0;
- packet->mad.hdr.traffic_class = 0;
- memset(packet->mad.hdr.gid, 0, 16);
- packet->mad.hdr.flow_label = 0;
+ struct ib_ah_attr ah_attr;
+
+ ib_init_ah_from_wc(agent->device, agent->port_num,
+ mad_recv_wc->wc, mad_recv_wc->recv_buf.grh,
+ &ah_attr);
+
+ packet->mad.hdr.gid_index = ah_attr.grh.sgid_index;
+ packet->mad.hdr.hop_limit = ah_attr.grh.hop_limit;
+ packet->mad.hdr.traffic_class = ah_attr.grh.traffic_class;
+ memcpy(packet->mad.hdr.gid, &ah_attr.grh.dgid, 16);
+ packet->mad.hdr.flow_label = cpu_to_be32(ah_attr.grh.flow_label);
}
if (queue_packet(file, agent, packet))
if (packet->mad.hdr.grh_present) {
ah_attr.ah_flags = IB_AH_GRH;
memcpy(ah_attr.grh.dgid.raw, packet->mad.hdr.gid, 16);
+ ah_attr.grh.sgid_index = packet->mad.hdr.gid_index;
ah_attr.grh.flow_label = be32_to_cpu(packet->mad.hdr.flow_label);
ah_attr.grh.hop_limit = packet->mad.hdr.hop_limit;
ah_attr.grh.traffic_class = packet->mad.hdr.traffic_class;