From mboxrd@z Thu Jan 1 00:00:00 1970 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 A91CFC00144 for ; Mon, 1 Aug 2022 13:57:00 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231703AbiHAN47 (ORCPT ); Mon, 1 Aug 2022 09:56:59 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50370 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231701AbiHAN46 (ORCPT ); Mon, 1 Aug 2022 09:56:58 -0400 Received: from Chamillionaire.breakpoint.cc (Chamillionaire.breakpoint.cc [IPv6:2a0a:51c0:0:12e:520::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E74FB6175 for ; Mon, 1 Aug 2022 06:56:57 -0700 (PDT) Received: from fw by Chamillionaire.breakpoint.cc with local (Exim 4.92) (envelope-from ) id 1oIVui-0000hi-GH; Mon, 01 Aug 2022 15:56:56 +0200 From: Florian Westphal To: Cc: Florian Westphal Subject: [PATCH nft v2 4/8] debug: dump the l2 protocol stack Date: Mon, 1 Aug 2022 15:56:29 +0200 Message-Id: <20220801135633.5317-5-fw@strlen.de> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20220801135633.5317-1-fw@strlen.de> References: <20220801135633.5317-1-fw@strlen.de> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: netfilter-devel@vger.kernel.org Previously we used to print the cumulative size of the headers, update this to print the tracked l2 stack. Signed-off-by: Florian Westphal --- v2: no changes. src/proto.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/src/proto.c b/src/proto.c index 2663f216860b..c49648275e12 100644 --- a/src/proto.c +++ b/src/proto.c @@ -154,6 +154,12 @@ static void proto_ctx_debug(const struct proto_ctx *ctx, enum proto_bases base, if (!(debug_mask & NFT_DEBUG_PROTO_CTX)) return; + if (base == PROTO_BASE_LL_HDR && ctx->stacked_ll_count) { + pr_debug(" saved ll headers:"); + for (i = 0; i < ctx->stacked_ll_count; i++) + pr_debug(" %s", ctx->stacked_ll[i]->name); + } + pr_debug("update %s protocol context:\n", proto_base_names[base]); for (i = PROTO_BASE_LL_HDR; i <= PROTO_BASE_MAX; i++) { pr_debug(" %-20s: %s", -- 2.35.1