From 16c04f3be3f9596f065a75fad2cfb8a37ab53b24 Mon Sep 17 00:00:00 2001 From: Arturo Borrero Date: Wed, 15 Jan 2014 11:42:17 +0100 Subject: mxml: add optional/mandatory flag to nft_mxml_reg_parse There are some cases where a reg is not mandatory, for example: * dreg in lookup * dreg/sreg in meta (last version) So, lets change the function nft_mxml_reg_parse() to add an optional/mandatory flag. dreg in lookup is optional as stated at: net/netfilter/nft_lookup.c:nft_lookup_init() Signed-off-by: Arturo Borrero Gonzalez Signed-off-by: Pablo Neira Ayuso --- src/expr/nat.c | 18 +++++++++--------- 1 file changed, 9 insertions(+), 9 deletions(-) (limited to 'src/expr/nat.c') diff --git a/src/expr/nat.c b/src/expr/nat.c index 34a977a..65b35ea 100644 --- a/src/expr/nat.c +++ b/src/expr/nat.c @@ -261,8 +261,8 @@ static int nft_rule_expr_nat_xml_parse(struct nft_rule_expr *e, mxml_node_t *tre #ifdef XML_PARSING struct nft_expr_nat *nat = nft_expr_data(e); const char *nat_type; - int32_t reg; int family, nat_type_value; + uint32_t reg; nat_type = nft_mxml_str_parse(tree, "type", MXML_DESCEND_FIRST, NFT_XML_MAND, err); @@ -286,29 +286,29 @@ static int nft_rule_expr_nat_xml_parse(struct nft_rule_expr *e, mxml_node_t *tre nat->family = family; e->flags |= (1 << NFT_EXPR_NAT_FAMILY); - reg = nft_mxml_reg_parse(tree, "sreg_addr_min", MXML_DESCEND, err); - if (reg < 0) + if (nft_mxml_reg_parse(tree, "sreg_addr_min", ®, + MXML_DESCEND, NFT_XML_MAND, err) != 0) return -1; nat->sreg_addr_min = reg; e->flags |= (1 << NFT_EXPR_NAT_REG_ADDR_MIN); - reg = nft_mxml_reg_parse(tree, "sreg_addr_max", MXML_DESCEND, err); - if (reg < 0) + if (nft_mxml_reg_parse(tree, "sreg_addr_max", ®, + MXML_DESCEND, NFT_XML_MAND, err) != 0) return -1; nat->sreg_addr_max = reg; e->flags |= (1 << NFT_EXPR_NAT_REG_ADDR_MAX); - reg = nft_mxml_reg_parse(tree, "sreg_proto_min", MXML_DESCEND, err); - if (reg < 0) + if (nft_mxml_reg_parse(tree, "sreg_proto_min", ®, + MXML_DESCEND, NFT_XML_MAND, err) != 0) return -1; nat->sreg_proto_min = reg; e->flags |= (1 << NFT_EXPR_NAT_REG_PROTO_MIN); - reg = nft_mxml_reg_parse(tree, "sreg_proto_max", MXML_DESCEND, err); - if (reg < 0) + if (nft_mxml_reg_parse(tree, "sreg_proto_max", ®, + MXML_DESCEND, NFT_XML_MAND, err) != 0) return -1; nat->sreg_proto_max = reg; -- cgit v1.2.3