From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from out-189.mta1.migadu.com (out-189.mta1.migadu.com [95.215.58.189]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id A93E9296BA4 for ; Sun, 29 Mar 2026 05:42:18 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=95.215.58.189 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1774762940; cv=none; b=NdDk0GuyLZDkCf2V7OK4d1BRHDMCzt0VHTzjSHhIfKXxEWyvG7deBSrRgsWjzUKkmjDv9zHzq4k2Ms+d5CmhnDygAtjPfv1YrLxGfjwMucAOCusDETlS9QZEPOaB5ON0T50slsf11UbY4eTtpOaiyYSoJibMZDbOli8jBMS0V0o= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1774762940; c=relaxed/simple; bh=pEcpNu/97z4wIwjxOudxG2IkzxcXZX6qKiFolAmAEWQ=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=NtDOqDxZSD60Ily/YgiBfG7Zkdz8TI/zT6D/81E/k1Mwga8CKjs1/FVshI/YCCvLQMzCPl+gDmoFYF4eTXJ+r8ckFQBpJtpp3mSNDBpM44FbvJb4ZAHIX7h+AuLSZtV0RjlknJt8M4Aimzt62TzkLc8M48wRu51Ttd51rupYAUc= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.dev; spf=pass smtp.mailfrom=linux.dev; dkim=pass (1024-bit key) header.d=linux.dev header.i=@linux.dev header.b=YhcyQVMy; arc=none smtp.client-ip=95.215.58.189 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.dev Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linux.dev Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux.dev header.i=@linux.dev header.b="YhcyQVMy" X-Report-Abuse: Please report any abuse attempt to abuse@migadu.com and include these headers. DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.dev; s=key1; t=1774762937; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=La2Y59/O6uJYVNjE8wLPFiI8k2gy7IhgTeNJ+XJxkgk=; b=YhcyQVMy9zI2F9nbEU76mF8p6Z/OcvEUbOOstX6zmkg/WTpWW2eO1noNA2gQxNaChC9p/F 9hXyINVzVAaxboZqKWSwSGzfOYzpY5/bCOS2MVX0p3rnpmerAintyEA3W4GqXNdhZasjAE TVmTXcv2cgI74Z+BX1+M2qSCD0b7j7o= From: zhenwei pi To: linux-kernel@vger.kernel.org, linux-rdma@vger.kernel.org Cc: zyjzyj2000@gmail.com, jgg@ziepe.ca, leon@kernel.org, zhenwei pi Subject: [PATCH v3 2/3] RDMA/rxe: add SENT/RCVD bytes Date: Sun, 29 Mar 2026 13:41:55 +0800 Message-ID: <20260329054156.125362-3-zhenwei.pi@linux.dev> In-Reply-To: <20260329054156.125362-1-zhenwei.pi@linux.dev> References: <20260329054156.125362-1-zhenwei.pi@linux.dev> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Migadu-Flow: FLOW_OUT There is a lack of sent/received counter in bytes. Signed-off-by: zhenwei pi --- drivers/infiniband/sw/rxe/rxe_hw_counters.c | 2 ++ drivers/infiniband/sw/rxe/rxe_hw_counters.h | 2 ++ drivers/infiniband/sw/rxe/rxe_net.c | 1 + drivers/infiniband/sw/rxe/rxe_recv.c | 1 + drivers/infiniband/sw/rxe/rxe_verbs.h | 6 ++++++ 5 files changed, 12 insertions(+) diff --git a/drivers/infiniband/sw/rxe/rxe_hw_counters.c b/drivers/infiniband/sw/rxe/rxe_hw_counters.c index 437917a7d8f2..17edaa9a9b9b 100644 --- a/drivers/infiniband/sw/rxe/rxe_hw_counters.c +++ b/drivers/infiniband/sw/rxe/rxe_hw_counters.c @@ -22,6 +22,8 @@ static const struct rdma_stat_desc rxe_counter_descs[] = { [RXE_CNT_LINK_DOWNED].name = "link_downed", [RXE_CNT_RDMA_SEND].name = "rdma_sends", [RXE_CNT_RDMA_RECV].name = "rdma_recvs", + [RXE_CNT_SENT_BYTES].name = "sent_bytes", + [RXE_CNT_RCVD_BYTES].name = "rcvd_bytes", }; int rxe_ib_get_hw_stats(struct ib_device *ibdev, diff --git a/drivers/infiniband/sw/rxe/rxe_hw_counters.h b/drivers/infiniband/sw/rxe/rxe_hw_counters.h index 051f9e1c3852..01b355103cbc 100644 --- a/drivers/infiniband/sw/rxe/rxe_hw_counters.h +++ b/drivers/infiniband/sw/rxe/rxe_hw_counters.h @@ -26,6 +26,8 @@ enum rxe_counters { RXE_CNT_LINK_DOWNED, RXE_CNT_RDMA_SEND, RXE_CNT_RDMA_RECV, + RXE_CNT_SENT_BYTES, + RXE_CNT_RCVD_BYTES, RXE_NUM_OF_COUNTERS }; diff --git a/drivers/infiniband/sw/rxe/rxe_net.c b/drivers/infiniband/sw/rxe/rxe_net.c index 20338cb8e3c2..ec0ae7479fe7 100644 --- a/drivers/infiniband/sw/rxe/rxe_net.c +++ b/drivers/infiniband/sw/rxe/rxe_net.c @@ -519,6 +519,7 @@ int rxe_xmit_packet(struct rxe_qp *qp, struct rxe_pkt_info *pkt, } rxe_counter_inc(rxe, RXE_CNT_SENT_PKTS); + rxe_counter_add(rxe, RXE_CNT_SENT_BYTES, skb->len); goto done; drop: diff --git a/drivers/infiniband/sw/rxe/rxe_recv.c b/drivers/infiniband/sw/rxe/rxe_recv.c index 5861e4244049..b5522017852d 100644 --- a/drivers/infiniband/sw/rxe/rxe_recv.c +++ b/drivers/infiniband/sw/rxe/rxe_recv.c @@ -342,6 +342,7 @@ void rxe_rcv(struct sk_buff *skb) goto drop; rxe_counter_inc(rxe, RXE_CNT_RCVD_PKTS); + rxe_counter_add(rxe, RXE_CNT_RCVD_BYTES, skb->len); if (unlikely(bth_qpn(pkt) == IB_MULTICAST_QPN)) rxe_rcv_mcast_pkt(rxe, skb); diff --git a/drivers/infiniband/sw/rxe/rxe_verbs.h b/drivers/infiniband/sw/rxe/rxe_verbs.h index fb149f37e91d..2bcfb919a40b 100644 --- a/drivers/infiniband/sw/rxe/rxe_verbs.h +++ b/drivers/infiniband/sw/rxe/rxe_verbs.h @@ -460,6 +460,12 @@ static inline void rxe_counter_inc(struct rxe_dev *rxe, enum rxe_counters index) atomic64_inc(&rxe->stats_counters[index]); } +static inline void rxe_counter_add(struct rxe_dev *rxe, enum rxe_counters index, + s64 val) +{ + atomic64_add(val, &rxe->stats_counters[index]); +} + static inline struct rxe_dev *to_rdev(struct ib_device *dev) { return dev ? container_of(dev, struct rxe_dev, ib_dev) : NULL; -- 2.43.0