net/smc: introduce bookkeeping of SMCR link groups

[linux-2.6-microblaze.git] / net / smc / smc_ib.h

diff --git a/net/smc/smc_ib.h b/net/smc/smc_ib.h
index 6a0069d..255db87 100644 (file)
--- a/net/smc/smc_ib.h
+++ b/net/smc/smc_ib.h
@@ -14,6 +14,7 @@
 
 #include <linux/interrupt.h>
 #include <linux/if_ether.h>
+#include <linux/wait.h>
 #include <rdma/ib_verbs.h>
 #include <net/smc.h>
 
@@ -48,6 +49,8 @@ struct smc_ib_device {                                /* ib-device infos for smc */
        struct work_struct      port_event_work;
        unsigned long           port_event_mask;
        DECLARE_BITMAP(ports_going_away, SMC_MAX_PORTS);
+       atomic_t                lnk_cnt;        /* number of links on ibdev */
+       wait_queue_head_t       lnks_deleted;   /* wait 4 removal of all links*/
 };
 
 struct smc_buf_desc;