From 0b1e5b99a48b5b810e3e38f1d6e0d39306b99ec0 Mon Sep 17 00:00:00 2001 From: Yonatan Cohen Date: Fri, 10 Mar 2017 18:23:56 +0200 Subject: IB/rxe: Add port protocol stats Expose new counters using the get_hw_stats callback. We expose the following counters: +---------------------+----------------------------------------+ | Name | Description | |---------------------+----------------------------------------| |sent_pkts | number of sent pkts | |---------------------+----------------------------------------| |rcvd_pkts | number of received packets | |---------------------+----------------------------------------| |out_of_sequence | number of errors due to packet | | | transport sequence number | |---------------------+----------------------------------------| |duplicate_request | number of received duplicated packets. | | | A request that previously executed is | | | named duplicated. | |---------------------+----------------------------------------| |rcvd_rnr_err | number of received RNR by completer | |---------------------+----------------------------------------| |send_rnr_err | number of sent RNR by responder | |---------------------+----------------------------------------| |rcvd_seq_err | number of out of sequence packets | | | received | |---------------------+----------------------------------------| |ack_deffered | number of deferred handling of ack | | | packets. | |---------------------+----------------------------------------| |retry_exceeded_err | number of times retry exceeded | |---------------------+----------------------------------------| |completer_retry_err | number of times completer decided to | | | retry | |---------------------+----------------------------------------| |send_err | number of failed send packet | +---------------------+----------------------------------------+ Signed-off-by: Yonatan Cohen Reviewed-by: Moni Shoua Reviewed-by: Andrew Boyer Signed-off-by: Leon Romanovsky Signed-off-by: Doug Ledford --- drivers/infiniband/sw/rxe/rxe_verbs.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'drivers/infiniband/sw/rxe/rxe_verbs.c') diff --git a/drivers/infiniband/sw/rxe/rxe_verbs.c b/drivers/infiniband/sw/rxe/rxe_verbs.c index 5113e502f6f9..f75210e47802 100644 --- a/drivers/infiniband/sw/rxe/rxe_verbs.c +++ b/drivers/infiniband/sw/rxe/rxe_verbs.c @@ -35,6 +35,7 @@ #include "rxe.h" #include "rxe_loc.h" #include "rxe_queue.h" +#include "rxe_hw_counters.h" static int rxe_query_device(struct ib_device *dev, struct ib_device_attr *attr, @@ -1318,6 +1319,8 @@ int rxe_register_device(struct rxe_dev *rxe) dev->map_mr_sg = rxe_map_mr_sg; dev->attach_mcast = rxe_attach_mcast; dev->detach_mcast = rxe_detach_mcast; + dev->get_hw_stats = rxe_ib_get_hw_stats; + dev->alloc_hw_stats = rxe_ib_alloc_hw_stats; err = ib_register_device(dev, NULL); if (err) { -- cgit v1.2.3