Code refactoring to use nft_rule_expr_set_* in parse functions.
Signed-off-by: Ana Rey <anarey@xxxxxxxxx>
Suggested-by: Arturo Borrero Gonzalez <arturo.borrero.glez@xxxxxxxxx>
---
[Changes in v3:]
Delete uval16 variable name and add qthreshold and group variable name for
code readability reasons. Also, fix writing errors in the patch description.
[Changes in v2:]
Without changes.
src/expr/log.c | 44 ++++++++++++++++++++++----------------------
1 file changed, 22 insertions(+), 22 deletions(-)
diff --git a/src/expr/log.c b/src/expr/log.c
index a61a8d3..0b7c646 100644
--- a/src/expr/log.c
+++ b/src/expr/log.c
@@ -133,6 +133,10 @@ nft_rule_expr_log_parse(struct nft_rule_expr *e, struct nlattr *attr)
{
struct nft_expr_log *log = nft_expr_data(e);
struct nlattr *tb[NFTA_LOG_MAX+1] = {};
+ const char *prefix;
+ uint32_t snaplen;
+ uint16_t group;
+ uint16_t qthreshold;
if (mnl_attr_parse_nested(attr, nft_rule_expr_log_cb, tb) < 0)
return -1;
@@ -141,20 +145,20 @@ nft_rule_expr_log_parse(struct nft_rule_expr *e, struct nlattr *attr)
if (log->prefix)
xfree(log->prefix);
- log->prefix = strdup(mnl_attr_get_str(tb[NFTA_LOG_PREFIX]));
- e->flags |= (1 << NFT_EXPR_LOG_PREFIX);
+ prefix = strdup(mnl_attr_get_str(tb[NFTA_LOG_PREFIX]));
+ nft_rule_expr_set_str(e, NFT_EXPR_LOG_PREFIX, prefix);
}
if (tb[NFTA_LOG_GROUP]) {
- log->group = ntohs(mnl_attr_get_u16(tb[NFTA_LOG_GROUP]));
- e->flags |= (1 << NFT_EXPR_LOG_GROUP);
+ group = ntohs(mnl_attr_get_u16(tb[NFTA_LOG_GROUP]));
+ nft_rule_expr_set_u16(e, NFT_EXPR_LOG_GROUP, group);
}
if (tb[NFTA_LOG_SNAPLEN]) {
- log->snaplen = ntohl(mnl_attr_get_u32(tb[NFTA_LOG_SNAPLEN]));
- e->flags |= (1 << NFT_EXPR_LOG_SNAPLEN);
+ snaplen = ntohl(mnl_attr_get_u32(tb[NFTA_LOG_SNAPLEN]));
+ nft_rule_expr_set_u32(e, NFT_EXPR_LOG_SNAPLEN, snaplen);
}
if (tb[NFTA_LOG_QTHRESHOLD]) {
- log->qthreshold = ntohs(mnl_attr_get_u16(tb[NFTA_LOG_QTHRESHOLD]));
- e->flags |= (1 << NFT_EXPR_LOG_QTHRESHOLD);
+ qthreshold = ntohs(mnl_attr_get_u16(tb[NFTA_LOG_QTHRESHOLD]));
+ nft_rule_expr_set_u16(e, NFT_EXPR_LOG_QTHRESHOLD, qthreshold);
}
return 0;
@@ -166,7 +170,8 @@ static int nft_rule_expr_log_json_parse(struct nft_rule_expr *e, json_t *root,
#ifdef JSON_PARSING
const char *prefix;
uint32_t snaplen;
- uint16_t uval16;
+ uint16_t group;
+ uint16_t qthreshold;
prefix = nft_jansson_parse_str(root, "prefix", err);
if (prefix == NULL)
@@ -174,11 +179,11 @@ static int nft_rule_expr_log_json_parse(struct nft_rule_expr *e, json_t *root,
nft_rule_expr_set_str(e, NFT_EXPR_LOG_PREFIX, prefix);
- if (nft_jansson_parse_val(root, "group", NFT_TYPE_U16, &uval16,
+ if (nft_jansson_parse_val(root, "group", NFT_TYPE_U16, &group,
err) < 0)
return -1;
- nft_rule_expr_set_u16(e, NFT_EXPR_LOG_GROUP, uval16);
+ nft_rule_expr_set_u16(e, NFT_EXPR_LOG_GROUP, group);
if (nft_jansson_parse_val(root, "snaplen", NFT_TYPE_U32, &snaplen,
err) < 0)
@@ -187,10 +192,10 @@ static int nft_rule_expr_log_json_parse(struct nft_rule_expr *e, json_t *root,
nft_rule_expr_set_u32(e, NFT_EXPR_LOG_SNAPLEN, snaplen);
if (nft_jansson_parse_val(root, "qthreshold", NFT_TYPE_U16,
- &uval16, err) < 0)
+ &qthreshold, err) < 0)
return -1;
- nft_rule_expr_set_u16(e, NFT_EXPR_LOG_QTHRESHOLD, uval16);
+ nft_rule_expr_set_u16(e, NFT_EXPR_LOG_QTHRESHOLD, qthreshold);
return 0;
#else
@@ -211,30 +216,25 @@ static int nft_rule_expr_log_xml_parse(struct nft_rule_expr *e,
NFT_XML_MAND, err);
if (prefix == NULL)
return -1;
-
- log->prefix = strdup(prefix);
- e->flags |= (1 << NFT_EXPR_LOG_PREFIX);
+ nft_rule_expr_set_str(e, NFT_EXPR_LOG_PREFIX, prefix);
if (nft_mxml_num_parse(tree, "group", MXML_DESCEND_FIRST, BASE_DEC,
&log->group, NFT_TYPE_U16, NFT_XML_MAND,
err) != 0)
return -1;
-
- e->flags |= (1 << NFT_EXPR_LOG_GROUP);
+ nft_rule_expr_set_u16(e, NFT_EXPR_LOG_GROUP, log->group);
if (nft_mxml_num_parse(tree, "snaplen", MXML_DESCEND_FIRST, BASE_DEC,
&log->snaplen, NFT_TYPE_U32, NFT_XML_MAND,
err) != 0)
return -1;
-
- e->flags |= (1 << NFT_EXPR_LOG_SNAPLEN);
+ nft_rule_expr_set_u32(e, NFT_EXPR_LOG_SNAPLEN, log->snaplen);
if (nft_mxml_num_parse(tree, "qthreshold", MXML_DESCEND_FIRST,
BASE_DEC, &log->qthreshold,
NFT_TYPE_U16, NFT_XML_MAND, err) != 0)
return -1;
-
- e->flags |= (1 << NFT_EXPR_LOG_QTHRESHOLD);
+ nft_rule_expr_set_u16(e, NFT_EXPR_LOG_QTHRESHOLD, log->qthreshold);
return 0;
#else
--
2.0.0.rc2
--
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