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-rw-r--r--include/rdma/ib_verbs.h53
1 files changed, 53 insertions, 0 deletions
diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h
index 74c24b90890..10ebaaae016 100644
--- a/include/rdma/ib_verbs.h
+++ b/include/rdma/ib_verbs.h
@@ -226,6 +226,57 @@ static inline int ib_width_enum_to_int(enum ib_port_width width)
}
}
+struct ib_protocol_stats {
+ /* TBD... */
+};
+
+struct iw_protocol_stats {
+ u64 ipInReceives;
+ u64 ipInHdrErrors;
+ u64 ipInTooBigErrors;
+ u64 ipInNoRoutes;
+ u64 ipInAddrErrors;
+ u64 ipInUnknownProtos;
+ u64 ipInTruncatedPkts;
+ u64 ipInDiscards;
+ u64 ipInDelivers;
+ u64 ipOutForwDatagrams;
+ u64 ipOutRequests;
+ u64 ipOutDiscards;
+ u64 ipOutNoRoutes;
+ u64 ipReasmTimeout;
+ u64 ipReasmReqds;
+ u64 ipReasmOKs;
+ u64 ipReasmFails;
+ u64 ipFragOKs;
+ u64 ipFragFails;
+ u64 ipFragCreates;
+ u64 ipInMcastPkts;
+ u64 ipOutMcastPkts;
+ u64 ipInBcastPkts;
+ u64 ipOutBcastPkts;
+
+ u64 tcpRtoAlgorithm;
+ u64 tcpRtoMin;
+ u64 tcpRtoMax;
+ u64 tcpMaxConn;
+ u64 tcpActiveOpens;
+ u64 tcpPassiveOpens;
+ u64 tcpAttemptFails;
+ u64 tcpEstabResets;
+ u64 tcpCurrEstab;
+ u64 tcpInSegs;
+ u64 tcpOutSegs;
+ u64 tcpRetransSegs;
+ u64 tcpInErrs;
+ u64 tcpOutRsts;
+};
+
+union rdma_protocol_stats {
+ struct ib_protocol_stats ib;
+ struct iw_protocol_stats iw;
+};
+
struct ib_port_attr {
enum ib_port_state state;
enum ib_mtu max_mtu;
@@ -943,6 +994,8 @@ struct ib_device {
struct iw_cm_verbs *iwcm;
+ int (*get_protocol_stats)(struct ib_device *device,
+ union rdma_protocol_stats *stats);
int (*query_device)(struct ib_device *device,
struct ib_device_attr *device_attr);
int (*query_port)(struct ib_device *device,