From 86ea36cfcb18bf4f1d3128e6b848c4d4ffc5f964 Mon Sep 17 00:00:00 2001
From: Pablo Neira Ayuso <pablo@netfilter.org>
Date: Thu, 20 Oct 2016 17:06:05 +0200
Subject: [PATCH nft] parser_bison: allow to use variable to add/create/delete
elements
Using variable definitions from element command doesn't work, eg.
-test.nft-
define whitelist_v4 = { 1.1.1.1 }
table inet filter {
set whitelist_v4 { type ipv4_addr; }
}
add element inet filter whitelist_v4 $whitelist_v4
-EOF-
# nft -f test.nft
test.nft:7:38-38: Error: syntax error, unexpected '$', expecting '{'
add element inet filter whitelist_v4 $whitelist_v4
^
Fix this by using set_block_expr rule for every element command.
Reported-by: Leon Merten Lohse <leon@green-side.de>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
---
src/parser_bison.y | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
@@ -750,7 +750,7 @@ add_cmd : TABLE table_spec
handle_merge(&$3->handle, &$2);
$$ = cmd_alloc(CMD_ADD, CMD_OBJ_SET, &$2, &@$, $5);
}
- | ELEMENT set_spec set_expr
+ | ELEMENT set_spec set_block_expr
{
$$ = cmd_alloc(CMD_ADD, CMD_OBJ_SETELEM, &$2, &@$, $3);
}
@@ -799,7 +799,7 @@ create_cmd : TABLE table_spec
handle_merge(&$3->handle, &$2);
$$ = cmd_alloc(CMD_CREATE, CMD_OBJ_SET, &$2, &@$, $5);
}
- | ELEMENT set_spec set_expr
+ | ELEMENT set_spec set_block_expr
{
$$ = cmd_alloc(CMD_CREATE, CMD_OBJ_SETELEM, &$2, &@$, $3);
}
@@ -831,7 +831,7 @@ delete_cmd : TABLE table_spec
{
$$ = cmd_alloc(CMD_DELETE, CMD_OBJ_SET, &$2, &@$, NULL);
}
- | ELEMENT set_spec set_expr
+ | ELEMENT set_spec set_block_expr
{
$$ = cmd_alloc(CMD_DELETE, CMD_OBJ_SETELEM, &$2, &@$, $3);
}
--
2.1.4