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From 197711f42a7580918c99536ff891eef7dd040c6b Mon Sep 17 00:00:00 2001
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From: Phil Sutter <psutter@redhat.com>
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Date: Wed, 20 Jun 2018 09:37:57 +0200
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Subject: [PATCH] Deprecate add/insert rule 'position' argument
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Bugzilla: https://bugzilla.redhat.com/show_bug.cgi?id=1571968
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Upstream Status: nftables commit effb881c9cef2
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Conflicts: Context change due to missing commit f9cb9580b924f
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("doc: nft.8 aim for consistent synopses throughout")
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commit effb881c9cef28aca47adeec5014e0457507539e
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Author: Phil Sutter <phil@nwl.cc>
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Date: Wed May 9 16:03:40 2018 +0200
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Deprecate add/insert rule 'position' argument
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Instead, use 'handle' keyword for the same effect since that is more
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consistent with respect to replace/delete commands. The old keyword is
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still supported for backwards compatibility and also listed in man page
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along with a hint that it shouldn't be used anymore.
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Signed-off-by: Phil Sutter <phil@nwl.cc>
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Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
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---
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doc/nft.xml | 17 +++++++++++++----
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src/parser_bison.y | 8 ++++++++
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2 files changed, 21 insertions(+), 4 deletions(-)
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diff --git a/doc/nft.xml b/doc/nft.xml
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index 45a392f..e6cfb78 100644
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--- a/doc/nft.xml
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+++ b/doc/nft.xml
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@@ -835,7 +835,13 @@ filter input iif $int_ifs accept
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<arg choice="opt"><replaceable>family</replaceable></arg>
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<arg choice="req"><replaceable>table</replaceable></arg>
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<arg choice="req"><replaceable>chain</replaceable></arg>
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- <arg choice="opt">position <replaceable>handle</replaceable></arg>
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+ <arg choice="opt">
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+ <group choice="req">
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+ <arg>handle</arg>
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+ <arg>position</arg>
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+ </group>
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+ <replaceable>handle</replaceable>
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+ </arg>
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<arg choice="req" rep="repeat"><replaceable>statement</replaceable></arg>
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</cmdsynopsis>
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<cmdsynopsis>
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@@ -867,8 +873,10 @@ filter input iif $int_ifs accept
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<listitem>
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<para>
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Add a new rule described by the list of statements. The rule is appended to the
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- given chain unless a position is specified, in which case the rule is appended to
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- the rule given by the handle.
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+ given chain unless a <literal>handle</literal> is specified, in which case the
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+ rule is appended to the rule given by the <replaceable>handle</replaceable>.
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+ The alternative name <literal>position</literal> is deprecated and should not be
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+ used anymore.
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</para>
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</listitem>
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</varlistentry>
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@@ -877,7 +885,8 @@ filter input iif $int_ifs accept
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<listitem>
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<para>
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Similar to the <command>add</command> command, but the rule is prepended to the
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- beginning of the chain or before the rule with the given handle.
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+ beginning of the chain or before the rule with the given
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+ <replaceable>handle</replaceable>.
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</para>
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</listitem>
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</varlistentry>
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diff --git a/src/parser_bison.y b/src/parser_bison.y
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index 7016f5b..f9878ba 100644
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--- a/src/parser_bison.y
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+++ b/src/parser_bison.y
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@@ -1708,6 +1708,14 @@ rule_position : chain_spec
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handle_merge(&$1, &$2);
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$$ = $1;
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}
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+ | chain_spec handle_spec
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+ {
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+ $2.position.location = $2.handle.location;
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+ $2.position.id = $2.handle.id;
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+ $2.handle.id = 0;
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+ handle_merge(&$1, &$2);
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+ $$ = $1;
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+ }
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;
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ruleid_spec : chain_spec handle_spec
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--
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1.8.3.1
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