From b25a4b6c8a7f311f639bf999050dbad5e50ede4d Mon Sep 17 00:00:00 2001
From: Michael Brown
Date: Thu, 2 Jul 2009 09:56:14 +0100
Subject: [infiniband] Split queue set functionality out of ipoib.c to
 ib_qset.c

---
 src/include/gpxe/errfile.h |  1 +
 src/include/gpxe/ib_qset.h | 38 ++++++++++++++++++++++++++++++++++++++
 2 files changed, 39 insertions(+)
 create mode 100644 src/include/gpxe/ib_qset.h

(limited to 'src/include')

diff --git a/src/include/gpxe/errfile.h b/src/include/gpxe/errfile.h
index 1312cbc95..4b560009e 100644
--- a/src/include/gpxe/errfile.h
+++ b/src/include/gpxe/errfile.h
@@ -143,6 +143,7 @@ FILE_LICENCE ( GPL2_OR_LATER );
 #define ERRFILE_ib_sma			( ERRFILE_NET | 0x00170000 )
 #define ERRFILE_ib_packet		( ERRFILE_NET | 0x00180000 )
 #define ERRFILE_icmp			( ERRFILE_NET | 0x00190000 )
+#define ERRFILE_ib_qset			( ERRFILE_NET | 0x001a0000 )
 
 #define ERRFILE_image		      ( ERRFILE_IMAGE | 0x00000000 )
 #define ERRFILE_elf		      ( ERRFILE_IMAGE | 0x00010000 )
diff --git a/src/include/gpxe/ib_qset.h b/src/include/gpxe/ib_qset.h
new file mode 100644
index 000000000..90c92a589
--- /dev/null
+++ b/src/include/gpxe/ib_qset.h
@@ -0,0 +1,38 @@
+#ifndef _GPXE_IB_QSET_H
+#define _GPXE_IB_QSET_H
+
+/** @file
+ *
+ * Infiniband queue sets
+ *
+ */
+
+FILE_LICENCE ( GPL2_OR_LATER );
+
+#include <stdint.h>
+#include <gpxe/infiniband.h>
+
+/** An Infiniband queue set */
+struct ib_queue_set {
+	/** Completion queue */
+	struct ib_completion_queue *cq;
+	/** Queue pair */
+	struct ib_queue_pair *qp;
+	/** Receive work queue maximum fill level */
+	unsigned int recv_max_fill;
+	/** Receive packet length */
+	size_t recv_pkt_len;
+};
+
+extern int ib_create_qset ( struct ib_device *ibdev,
+			    struct ib_queue_set *qset, unsigned int num_cqes,
+			    struct ib_completion_queue_operations *cq_op,
+			    unsigned int num_send_wqes,
+			    unsigned int num_recv_wqes, size_t recv_pkt_len,
+			    unsigned long qkey );
+extern void ib_qset_refill_recv ( struct ib_device *ibdev,
+				  struct ib_queue_set *qset );
+extern void ib_destroy_qset ( struct ib_device *ibdev,
+			      struct ib_queue_set *qset );
+
+#endif /* _GPXE_IB_QSET_H */
-- 
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