From patchwork Mon Jan 14 00:03:13 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Samuel Thibault X-Patchwork-Id: 10761571 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 01CAE1390 for ; Mon, 14 Jan 2019 00:57:56 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id E24812897D for ; Mon, 14 Jan 2019 00:57:55 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id D2C852898E; Mon, 14 Jan 2019 00:57:55 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.9 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI autolearn=ham version=3.3.1 Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 72F8E2897D for ; Mon, 14 Jan 2019 00:57:55 +0000 (UTC) Received: from localhost ([127.0.0.1]:50544 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1giqZe-0000mA-RV for patchwork-qemu-devel@patchwork.kernel.org; Sun, 13 Jan 2019 19:57:54 -0500 Received: from eggs.gnu.org ([209.51.188.92]:51785) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gipkc-0003PH-QL for qemu-devel@nongnu.org; Sun, 13 Jan 2019 19:05:11 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1gipka-0006n6-Us for qemu-devel@nongnu.org; Sun, 13 Jan 2019 19:05:10 -0500 Received: from hera.aquilenet.fr ([2a0c:e300::1]:57516) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1gipka-0006bu-La for qemu-devel@nongnu.org; Sun, 13 Jan 2019 19:05:08 -0500 Received: from localhost (localhost [127.0.0.1]) by hera.aquilenet.fr (Postfix) with ESMTP id 98CCA1BB3; Mon, 14 Jan 2019 01:04:45 +0100 (CET) X-Virus-Scanned: Debian amavisd-new at aquilenet.fr Received: from hera.aquilenet.fr ([127.0.0.1]) by localhost (hera.aquilenet.fr [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 2XfaC3d1GoBU; Mon, 14 Jan 2019 01:04:45 +0100 (CET) Received: from function.home (lfbn-1-11161-124.w86-213.abo.wanadoo.fr [86.213.235.124]) by hera.aquilenet.fr (Postfix) with ESMTPSA id D2F9D1BD6; Mon, 14 Jan 2019 01:04:10 +0100 (CET) Received: from samy by function.home with local (Exim 4.92-RC4) (envelope-from ) id 1gipjb-0007pN-9N; Mon, 14 Jan 2019 01:04:07 +0100 From: Samuel Thibault To: qemu-devel@nongnu.org Date: Mon, 14 Jan 2019 01:03:13 +0100 Message-Id: <20190114000326.29847-53-samuel.thibault@ens-lyon.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190114000326.29847-1-samuel.thibault@ens-lyon.org> References: <20190114000326.29847-1-samuel.thibault@ens-lyon.org> MIME-Version: 1.0 X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 2a0c:e300::1 Subject: [Qemu-devel] [PULL 52/65] slirp: replace a DEBUG block with WITH_ICMP_ERROR_MSG X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: =?utf-8?q?Marc-Andr=C3=A9_Lureau?= , Samuel Thibault , stefanha@redhat.com, jan.kiszka@siemens.com Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" X-Virus-Scanned: ClamAV using ClamSMTP From: Marc-André Lureau icmp_send_error() doesnt actually log messages when DEBUG is enabled. Let's use a different define that describes better the tweaked behaviour of the function, and avoid uncompiled code. Signed-off-by: Marc-André Lureau Signed-off-by: Samuel Thibault --- slirp/ip_icmp.c | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/slirp/ip_icmp.c b/slirp/ip_icmp.c index af11cfcefe..6c7e375ff8 100644 --- a/slirp/ip_icmp.c +++ b/slirp/ip_icmp.c @@ -34,6 +34,10 @@ #include "slirp.h" #include "ip_icmp.h" +#ifndef WITH_ICMP_ERROR_MSG +#define WITH_ICMP_ERROR_MSG 0 +#endif + /* The message sent when emulating PING */ /* Be nice and tell them it's just a pseudo-ping packet */ static const char icmp_ping_msg[] = "This is a pseudo-PING packet used by Slirp to emulate ICMP ECHO-REQUEST packets.\n"; @@ -319,8 +323,7 @@ icmp_send_error(struct mbuf *msrc, u_char type, u_char code, int minsize, HTONS(icp->icmp_ip.ip_id); HTONS(icp->icmp_ip.ip_off); -#ifdef DEBUG - if(message) { /* DEBUG : append message to ICMP packet */ + if (message && WITH_ICMP_ERROR_MSG) { /* append message to ICMP packet */ int message_len; char *cpnt; message_len=strlen(message); @@ -329,7 +332,6 @@ icmp_send_error(struct mbuf *msrc, u_char type, u_char code, int minsize, memcpy(cpnt, message, message_len); m->m_len+=message_len; } -#endif icp->icmp_cksum = 0; icp->icmp_cksum = cksum(m, m->m_len);