From patchwork Sat Aug 8 15:18:06 2026 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Adolf Belka X-Patchwork-Id: 10129 Return-Path: Received: from mail01.ipfire.org (mail01.haj.ipfire.org [172.28.1.202]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange x25519 server-signature ECDSA (secp384r1 raw public key) server-digest SHA384 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mail01.haj.ipfire.org", Issuer "YR2" (not verified)) by web04.haj.ipfire.org (Postfix) with ESMTPS id 4hHPms5dBdz3wp9 for ; Sat, 08 Aug 2026 15:18:53 +0000 (UTC) Received: from mail02.haj.ipfire.org (mail02.haj.ipfire.org [172.28.1.201]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange x25519) (Client CN "mail02.haj.ipfire.org", Issuer "YE1" (not verified)) by mail01.ipfire.org (Postfix) with ESMTPS id 4hHPmj259Rz7NR for ; Sat, 08 Aug 2026 15:18:45 +0000 (UTC) Received: from mail02.haj.ipfire.org (localhost [IPv6:::1]) by mail02.haj.ipfire.org (Postfix) with ESMTP id 4hHPmG4MTCz36Vj for ; Sat, 08 Aug 2026 15:18:22 +0000 (UTC) X-Original-To: development@lists.ipfire.org Received: from mail01.ipfire.org (mail01.haj.ipfire.org [IPv6:2001:678:b28::25]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange x25519 server-signature ECDSA (secp384r1 raw public key) server-digest SHA384 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mail01.haj.ipfire.org", Issuer "YR2" (not verified)) by mail02.haj.ipfire.org (Postfix) with ESMTPS id 4hHPmC0Rr0z2xHj for ; Sat, 08 Aug 2026 15:18:19 +0000 (UTC) Received: from [127.0.0.1] (localhost [127.0.0.1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange x25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by mail01.ipfire.org (Postfix) with ESMTPSA id 4hHPm04JDtz14q; Sat, 08 Aug 2026 15:18:08 +0000 (UTC) DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=ipfire.org; s=202003ed25519; t=1786202288; 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; bh=BVUby3OrVdev/zEEHhWu65y5kQcI+O2qeKRLUITz9IE=; b=S1sCxUjuVFjdTXJlZVH0rY5+qg0uOLCTX7WiUa6KJ4kYtoR6nDS2t5k1H4HiFgUutNTxQB ng4EtW5DhOYps+Dg== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ipfire.org; s=202003rsa; t=1786202288; 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; bh=BVUby3OrVdev/zEEHhWu65y5kQcI+O2qeKRLUITz9IE=; b=A/aldR03l6HcS41c06K8lp/wsN0wZV7AWaAURjcsCRaunExmWNdIW1CMEoy10QBvSBZvF7 ixH0duQRQB17S8QuRLUNSp3XVq8g0D/DIpm7JNtY53V7SHeYy9cL7u2T/hctaS9tS5eiSt +8O/LEfWGdqi9AACaW4EqGH5T67lNjInRP1zxjiBxoo3dRw2EIMH0+w3ixN3+7j1/1IMmi s1Wo65HaasFs8D054+HD7CLNIoG4ObBJDvD0+WDe6ngOFjT9u+1Bsx9dGW92suFMaLDuMd lyLyWcG/F9h4HR35DL8wUQWwCsK9GLGsKghKhst436CKMzjnJTSgqq464GwNNA== From: Adolf Belka To: development@lists.ipfire.org Cc: Adolf Belka Subject: [PATCH] tcpdump: Update to version 4.99.6 Date: Sat, 8 Aug 2026 17:18:06 +0200 Message-ID: <20260808151806.1838062-1-adolf.belka@ipfire.org> Precedence: list List-Id: List-Subscribe: , List-Unsubscribe: , List-Post: List-Help: Sender: Mail-Followup-To: MIME-Version: 1.0 - Update from version 4.99.5 to 4.99.6 - No change in the rootfile - Changelog Remove protocol decoding for: OTV (draft-hasmit-otv-04, this Internet-Draft is no longer active). Refine protocol decoding for: DNS: Use ND_TCHECK_LEN() instead of a custom bounds check. IPv6: Add a missing comma and remove a colon in the output. TCP: Note if the Urgent Pointer is non-zero while URG flag not set, if the verbose level is > 1 (option -vv and more). TCP: Note if the Acknowledgment Number is non-zero while ACK flag not set, if the verbose level is > 1 (option -vv and more). TCP: Fix Reset segment processing. IP, IPv6: Fix setting the snapshot length for the payload. IP: Use ND_TTEST_LEN() instead of a custom bounds check. frag6: Add a bounds check in non-verbose mode. PTP: Remove spaces before colons in output. PTP: Fix management packet fields. ISO: Avoid undefined behavior and integer overflow in the Fletcher checksum calculation. NFS: Delete dead code. BOOTP: Use an uint16_t variable to get the result of a GET_BE_U_2(). ZEP: use the existing NTP time formatting code. NTP: Fix p_ntp_time_fmt() using epoch 1/epoch 2 convention (RFC 4330). NTP: Update a field name with the RFC 5905 name (Origin Timestamp). IPv6 mobility: Modernize packet parsing and make fixes. IP6OPTS: Modernize packet parsing and make fixes. VXLAN: Add UDP port 8472 used by Linux as the default port. EGP: Replace custom code with tok2str(); Modernize packet parsing and fix printing with -v option. User interface: Add optional unit suffix on -C file size. Improve the handling of size suffixes for -C. Print errors for options -A, -x[x] and -X[X] (mutually exclusive). Print errors about -C, -G and -z options usage. For PCAP_ERROR_CAPTURE_NOTSUP, show the error message provided by libpcap for that error if it's non-empty. Update the -z option processing. Print "invalid option -- z" when it is. Add the -g option, causing IPv4 output in verbose mode to be on one line. Other: Avoid race condition when receiving signal during shutdown. Always show the interface name in error messages when the interface can't be opened. Clean up the message shown if a -i flag is specified with an interface index that's too large. Source code: Fix '-tt' option printing when time > 2106-02-07T06:28:15Z. Add sub-second packet timestamp checks for invalid micro/nano. Remove unused missing/snprintf.c. Fix incompatible pointer types with time functions calls on Windows. Use C99 macros to define 64-bit constants and maximum 64-bit values. Windows: Fixed to find wpcap.dll if WinPcap isn't installed and Npcap was installed without the WinPcap API compatibility option. (GitHub issue #1226). Building and testing: Makefile.in: Use a local libpcap in the releasecheck target. CMake: Fix build with CMake 3.31. autotools, CMake: don't separately test whether snprintf(3) is available and whether it's suitable - the test for whether it's suitable also fails if it's unavailable. CMake: Skip snprintf(3) tests when cross-compiling. autotools, CMake: fix issues with snprintf test and sanitizers. CMake: check whether check_c_source_runs() works, treat the build as a cross-compile if it doesn't work. Autoconf: Use AC_SYS_YEAR2038_RECOMMENDED when possible if the environment variable BUILD_YEAR2038 = yes (via autogen.sh). Autoconf: Avoid incorrectly include the libpcap's config.h. Autoconf: Refine reporting of os-proto.h. Require config.h to be from the tcpdump build. AppVeyor: Update Npcap SDK to 1.15. autogen.sh: Allow to configure Autoconf warnings. autogen.sh: Delete all trailing blank lines at end of configure. Signed-off-by: Adolf Belka --- lfs/tcpdump | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/lfs/tcpdump b/lfs/tcpdump index 2ac5b19de..bff7d864a 100644 --- a/lfs/tcpdump +++ b/lfs/tcpdump @@ -1,7 +1,7 @@ ############################################################################### # # # IPFire.org - A linux based firewall # -# Copyright (C) 2007-2025 IPFire Team # +# Copyright (C) 2007-2026 IPFire Team # # # # This program is free software: you can redistribute it and/or modify # # it under the terms of the GNU General Public License as published by # @@ -26,7 +26,7 @@ include Config SUMMARY = A Packet Sniffer -VER = 4.99.5 +VER = 4.99.6 THISAPP = tcpdump-$(VER) DL_FILE = $(THISAPP).tar.xz @@ -34,7 +34,7 @@ DL_FROM = $(URL_IPFIRE) DIR_APP = $(DIR_SRC)/$(THISAPP) TARGET = $(DIR_INFO)/$(THISAPP) PROG = tcpdump -PAK_VER = 17 +PAK_VER = 18 DEPS = @@ -48,7 +48,7 @@ objects = $(DL_FILE) $(DL_FILE) = $(DL_FROM)/$(DL_FILE) -$(DL_FILE)_BLAKE2 = 30b8e81e29f37f220ab9301185301190c5abb6ee8a8105c899e53e96b93265d3d408a181b75ee18bd70f96494c5dcf12374aedddd1db6fd7ab41e5c5ba35c7e5 +$(DL_FILE)_BLAKE2 = 2594accf903843641afe568e4563d94f649bcd23bcee3782024107d1868a9b7978a7130fd85a8846c7562472f10e3b0e5011067dc10e4c58dfcad96e7a353547 install : $(TARGET)