From patchwork Mon Mar 21 12:30:52 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Pablo Neira Ayuso X-Patchwork-Id: 12787199 X-Patchwork-Delegate: kuba@kernel.org Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 6DC84C4332F for ; Mon, 21 Mar 2022 12:31:23 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1347434AbiCUMcq (ORCPT ); Mon, 21 Mar 2022 08:32:46 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54122 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1347408AbiCUMcf (ORCPT ); Mon, 21 Mar 2022 08:32:35 -0400 Received: from mail.netfilter.org (mail.netfilter.org [217.70.188.207]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id A297985BE1; Mon, 21 Mar 2022 05:31:07 -0700 (PDT) Received: from localhost.localdomain (unknown [78.30.32.163]) by mail.netfilter.org (Postfix) with ESMTPSA id 99C456303E; Mon, 21 Mar 2022 13:28:25 +0100 (CET) From: Pablo Neira Ayuso To: netfilter-devel@vger.kernel.org Cc: davem@davemloft.net, netdev@vger.kernel.org, kuba@kernel.org Subject: [PATCH net-next 19/19] netfilter: flowtable: pass flowtable to nf_flow_table_iterate() Date: Mon, 21 Mar 2022 13:30:52 +0100 Message-Id: <20220321123052.70553-20-pablo@netfilter.org> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20220321123052.70553-1-pablo@netfilter.org> References: <20220321123052.70553-1-pablo@netfilter.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org X-Patchwork-Delegate: kuba@kernel.org The flowtable object is already passed as argument to nf_flow_table_iterate(), do use not data pointer to pass flowtable. Signed-off-by: Pablo Neira Ayuso --- net/netfilter/nf_flow_table_core.c | 20 ++++++++++---------- 1 file changed, 10 insertions(+), 10 deletions(-) diff --git a/net/netfilter/nf_flow_table_core.c b/net/netfilter/nf_flow_table_core.c index e66a375075c9..3db256da919b 100644 --- a/net/netfilter/nf_flow_table_core.c +++ b/net/netfilter/nf_flow_table_core.c @@ -405,7 +405,8 @@ EXPORT_SYMBOL_GPL(flow_offload_lookup); static int nf_flow_table_iterate(struct nf_flowtable *flow_table, - void (*iter)(struct flow_offload *flow, void *data), + void (*iter)(struct nf_flowtable *flowtable, + struct flow_offload *flow, void *data), void *data) { struct flow_offload_tuple_rhash *tuplehash; @@ -429,7 +430,7 @@ nf_flow_table_iterate(struct nf_flowtable *flow_table, flow = container_of(tuplehash, struct flow_offload, tuplehash[0]); - iter(flow, data); + iter(flow_table, flow, data); } rhashtable_walk_stop(&hti); rhashtable_walk_exit(&hti); @@ -457,10 +458,9 @@ static bool nf_flow_has_stale_dst(struct flow_offload *flow) flow_offload_stale_dst(&flow->tuplehash[FLOW_OFFLOAD_DIR_REPLY].tuple); } -static void nf_flow_offload_gc_step(struct flow_offload *flow, void *data) +static void nf_flow_offload_gc_step(struct nf_flowtable *flow_table, + struct flow_offload *flow, void *data) { - struct nf_flowtable *flow_table = data; - if (nf_flow_has_expired(flow) || nf_ct_is_dying(flow->ct) || nf_flow_has_stale_dst(flow)) @@ -485,7 +485,7 @@ static void nf_flow_offload_work_gc(struct work_struct *work) struct nf_flowtable *flow_table; flow_table = container_of(work, struct nf_flowtable, gc_work.work); - nf_flow_table_iterate(flow_table, nf_flow_offload_gc_step, flow_table); + nf_flow_table_iterate(flow_table, nf_flow_offload_gc_step, NULL); queue_delayed_work(system_power_efficient_wq, &flow_table->gc_work, HZ); } @@ -601,7 +601,8 @@ int nf_flow_table_init(struct nf_flowtable *flowtable) } EXPORT_SYMBOL_GPL(nf_flow_table_init); -static void nf_flow_table_do_cleanup(struct flow_offload *flow, void *data) +static void nf_flow_table_do_cleanup(struct nf_flowtable *flow_table, + struct flow_offload *flow, void *data) { struct net_device *dev = data; @@ -643,11 +644,10 @@ void nf_flow_table_free(struct nf_flowtable *flow_table) cancel_delayed_work_sync(&flow_table->gc_work); nf_flow_table_iterate(flow_table, nf_flow_table_do_cleanup, NULL); - nf_flow_table_iterate(flow_table, nf_flow_offload_gc_step, flow_table); + nf_flow_table_iterate(flow_table, nf_flow_offload_gc_step, NULL); nf_flow_table_offload_flush(flow_table); if (nf_flowtable_hw_offload(flow_table)) - nf_flow_table_iterate(flow_table, nf_flow_offload_gc_step, - flow_table); + nf_flow_table_iterate(flow_table, nf_flow_offload_gc_step, NULL); rhashtable_destroy(&flow_table->rhashtable); } EXPORT_SYMBOL_GPL(nf_flow_table_free);