From patchwork Mon Jan 8 17:57:07 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Harsha Sharma X-Patchwork-Id: 856996 X-Patchwork-Delegate: pablo@netfilter.org Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=netfilter-devel-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.b="QNx6AWgu"; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 3zFjfp0WpPz9s7M for ; Tue, 9 Jan 2018 04:57:54 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754169AbeAHR5x (ORCPT ); Mon, 8 Jan 2018 12:57:53 -0500 Received: from mail-pg0-f68.google.com ([74.125.83.68]:33411 "EHLO mail-pg0-f68.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753960AbeAHR5w (ORCPT ); Mon, 8 Jan 2018 12:57:52 -0500 Received: by mail-pg0-f68.google.com with SMTP id i196so6034621pgd.0 for ; Mon, 08 Jan 2018 09:57:51 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id; bh=3dT7jpVax7mWNBjFEftJ9J7Xugk9ucUh2Uc3nHeyYKo=; b=QNx6AWguHI3a17alBm6LFjMhuzM8OrCY5QZLB0Fh30vznVzQn7PfGmXBs051yypr+0 LdRiYySRa2tB7jEzUbUErhYKmFCD4ye+idF3d6ls9YYgK3L5MvopU+uAKfZg52wcqbQ9 /lTAszwbg3nSeFKyOVunKmnt/WFioRcu0sh8DzNwB4nCAGU3NIoNw268Zs/Z9XkiY7sS ggqoTsdMNLv47/5HCZXpdb7txvdfvUyKqbQX8pgPiNXvmk0kFFKMLiFHCimdCzFS7Cs9 PddOXcMspP9NLLnCByokEdP+vaf3gLFwAyU10jTdKULNtkvR5W5rgQvDV+BIhDRBbfbJ iBNQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id; bh=3dT7jpVax7mWNBjFEftJ9J7Xugk9ucUh2Uc3nHeyYKo=; b=BODHEDYK7m5TCu1yt18rrlHrP7ocN9+XXNqIn4/vNtv4UIGFTas0mexpR4uFyk7wWk qZDo8fZS5EE5aBhu2TxHR85eV9PWRCxVzBm9vWn7wL6DCN0F4DwJvaeACEBt5jCYwByb X5I20s6H2YpA7QsRbGwWMbhgEzhzoBQz+pHN/D49UV7OxK7TvVLcYNlazR6o2vSeblmJ nCPQZCDnLo6wo8L9NazmNlxUY3UdxqYz2t3A6ysBuF5xT0DDMRf6Z9EIdSGBJnukPkk6 PwVFlNZ3Rdory/rZp4lgbbL7E8kee8j9PLRko00YWlL7is9LRMS/kK7//wIO4Y2bo+L6 l1yg== X-Gm-Message-State: AKGB3mKtHZOHSEdx1S1mvq4bt8QD876l6xC85QWYzwxMCt8j2Rv2r1Oa dqcZ9X9ES4UlwyhbQ/o3LV4= X-Google-Smtp-Source: ACJfBot+RD7PgqU/0ceaifev8uw8+okSi9EX9cgZRTYCilf3O+ytBniHt97Y+QvxJQrFMT3aiuncPA== X-Received: by 10.84.129.34 with SMTP id 31mr12925863plb.54.1515434271626; Mon, 08 Jan 2018 09:57:51 -0800 (PST) Received: from localhost.localdomain ([103.37.201.27]) by smtp.gmail.com with ESMTPSA id v64sm27224204pfi.187.2018.01.08.09.57.47 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Mon, 08 Jan 2018 09:57:51 -0800 (PST) From: Harsha Sharma To: pablo@netfilter.org, harshasharmaiitr@gmail.com Cc: netfilter-devel@vger.kernel.org Subject: [PATCH v3] parser_bison: extend nft to delete table via table handle Date: Mon, 8 Jan 2018 23:27:07 +0530 Message-Id: <20180108175707.22999-1-harshasharmaiitr@gmail.com> X-Mailer: git-send-email 2.11.0 Sender: netfilter-devel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netfilter-devel@vger.kernel.org This patch allows deletion of table via unique table handles and table family which can be listed with '-a' option. For.eg. nft delete table [] [handle ] Signed-off-by: Harsha Sharma --- Changes in v3: - Add tableid_spec - Change log message Changes in v2: - remove tableid_spec src/parser_bison.y | 17 +++++++++++++++-- 1 file changed, 15 insertions(+), 2 deletions(-) diff --git a/src/parser_bison.y b/src/parser_bison.y index 6e85a62..a5c47c2 100644 --- a/src/parser_bison.y +++ b/src/parser_bison.y @@ -495,8 +495,8 @@ int nft_lex(void *, void *, void *); %type base_cmd add_cmd replace_cmd create_cmd insert_cmd delete_cmd list_cmd reset_cmd flush_cmd rename_cmd export_cmd monitor_cmd describe_cmd %destructor { cmd_free($$); } base_cmd add_cmd replace_cmd create_cmd insert_cmd delete_cmd list_cmd reset_cmd flush_cmd rename_cmd export_cmd monitor_cmd describe_cmd -%type table_spec chain_spec chain_identifier ruleid_spec handle_spec position_spec rule_position ruleset_spec -%destructor { handle_free(&$$); } table_spec chain_spec chain_identifier ruleid_spec handle_spec position_spec rule_position ruleset_spec +%type table_spec tableid_spec chain_spec chain_identifier ruleid_spec handle_spec position_spec rule_position ruleset_spec +%destructor { handle_free(&$$); } table_spec tableid_spec chain_spec chain_identifier ruleid_spec handle_spec position_spec rule_position ruleset_spec %type set_spec set_identifier obj_spec obj_identifier %destructor { handle_free(&$$); } set_spec set_identifier obj_spec obj_identifier %type family_spec family_spec_explicit chain_policy prio_spec @@ -978,6 +978,10 @@ delete_cmd : TABLE table_spec { $$ = cmd_alloc(CMD_DELETE, CMD_OBJ_TABLE, &$2, &@$, NULL); } + | TABLE tableid_spec + { + $$ = cmd_alloc(CMD_DELETE, CMD_OBJ_TABLE, &$2, &@$, NULL); + } | CHAIN chain_spec { $$ = cmd_alloc(CMD_DELETE, CMD_OBJ_CHAIN, &$2, &@$, NULL); @@ -1660,6 +1664,15 @@ table_spec : family_spec identifier } ; +tableid_spec : family_spec HANDLE NUM + { + memset(&$$, 0, sizeof($$)); + $$.family = $1; + $$.handle.id = $3; + $$.handle.location = @$; + } + ; + chain_spec : table_spec identifier { $$ = $1;