RDMA/cxgb4: Add support for iWARP Port Mapper user space service
Based on original work by Vipul Pandya.
Signed-off-by: Steve Wise <swise@opengridcomputing.com>
[ Fix htons -> ntohs to make sparse happy. - Roland ]
Signed-off-by: Roland Dreier <roland@purestorage.com>
diff --git a/drivers/infiniband/hw/cxgb4/iw_cxgb4.h b/drivers/infiniband/hw/cxgb4/iw_cxgb4.h
index 7474b49..6f533fb 100644
--- a/drivers/infiniband/hw/cxgb4/iw_cxgb4.h
+++ b/drivers/infiniband/hw/cxgb4/iw_cxgb4.h
@@ -52,6 +52,8 @@
#include <rdma/ib_verbs.h>
#include <rdma/iw_cm.h>
+#include <rdma/rdma_netlink.h>
+#include <rdma/iw_portmap.h>
#include "cxgb4.h"
#include "cxgb4_uld.h"
@@ -728,6 +730,7 @@
CLOSE_SENT = 3,
TIMEOUT = 4,
QP_REFERENCED = 5,
+ RELEASE_MAPINFO = 6,
};
enum c4iw_ep_history {
@@ -764,6 +767,8 @@
struct mutex mutex;
struct sockaddr_storage local_addr;
struct sockaddr_storage remote_addr;
+ struct sockaddr_storage mapped_local_addr;
+ struct sockaddr_storage mapped_remote_addr;
struct c4iw_wr_wait wr_wait;
unsigned long flags;
unsigned long history;
@@ -807,6 +812,45 @@
unsigned int retry_count;
};
+static inline void print_addr(struct c4iw_ep_common *epc, const char *func,
+ const char *msg)
+{
+
+#define SINA(a) (&(((struct sockaddr_in *)(a))->sin_addr.s_addr))
+#define SINP(a) ntohs(((struct sockaddr_in *)(a))->sin_port)
+#define SIN6A(a) (&(((struct sockaddr_in6 *)(a))->sin6_addr))
+#define SIN6P(a) ntohs(((struct sockaddr_in6 *)(a))->sin6_port)
+
+ if (c4iw_debug) {
+ switch (epc->local_addr.ss_family) {
+ case AF_INET:
+ PDBG("%s %s %pI4:%u/%u <-> %pI4:%u/%u\n",
+ func, msg, SINA(&epc->local_addr),
+ SINP(&epc->local_addr),
+ SINP(&epc->mapped_local_addr),
+ SINA(&epc->remote_addr),
+ SINP(&epc->remote_addr),
+ SINP(&epc->mapped_remote_addr));
+ break;
+ case AF_INET6:
+ PDBG("%s %s %pI6:%u/%u <-> %pI6:%u/%u\n",
+ func, msg, SIN6A(&epc->local_addr),
+ SIN6P(&epc->local_addr),
+ SIN6P(&epc->mapped_local_addr),
+ SIN6A(&epc->remote_addr),
+ SIN6P(&epc->remote_addr),
+ SIN6P(&epc->mapped_remote_addr));
+ break;
+ default:
+ break;
+ }
+ }
+#undef SINA
+#undef SINP
+#undef SIN6A
+#undef SIN6P
+}
+
static inline struct c4iw_ep *to_ep(struct iw_cm_id *cm_id)
{
return cm_id->provider_data;