Code refactoring in nft_rule_expr_payload_snprintf_* functions to get a
nft_rule_expr type instead of nft_expr_payload type. The nft_rule_expr is
needed to check information into flags variables.
Moreover, It remanes a variable from 'p' to 'payload' for code
readability reasons.
Signed-off-by: Ana Rey <anarey@xxxxxxxxx>
---
src/expr/payload.c | 18 ++++++++++--------
1 file changed, 10 insertions(+), 8 deletions(-)
diff --git a/src/expr/payload.c b/src/expr/payload.c
index 90322c1..6c08e48 100644
--- a/src/expr/payload.c
+++ b/src/expr/payload.c
@@ -165,15 +165,17 @@ static const char *base2str(enum nft_payload_bases base)
static int
nft_rule_expr_payload_snprintf_json(char *buf, size_t len, uint32_t flags,
- struct nft_expr_payload *p)
+ struct nft_rule_expr *e)
{
+ struct nft_expr_payload *payload = nft_expr_data(e);
int size = len, offset = 0, ret;
ret = snprintf(buf, len, "\"dreg\":%u,"
"\"offset\":%u,"
"\"len\":%u,"
"\"base\":\"%s\"",
- p->dreg, p->offset, p->len, base2str(p->base));
+ payload->dreg, payload->offset, payload->len,
+ base2str(payload->base));
SNPRINTF_BUFFER_SIZE(ret, size, len, offset);
return offset;
@@ -281,15 +283,17 @@ nft_rule_expr_payload_xml_parse(struct nft_rule_expr *e, mxml_node_t *tree,
static int
nft_rule_expr_payload_snprintf_xml(char *buf, size_t len, uint32_t flags,
- struct nft_expr_payload *p)
+ struct nft_rule_expr *e)
{
+ struct nft_expr_payload *payload = nft_expr_data(e);
int size = len, offset = 0, ret;
ret = snprintf(buf, len, "<dreg>%u</dreg>"
"<offset>%u</offset>"
"<len>%u</len>"
"<base>%s</base>",
- p->dreg, p->offset, p->len, base2str(p->base));
+ payload->dreg, payload->offset, payload->len,
+ base2str(payload->base));
SNPRINTF_BUFFER_SIZE(ret, size, len, offset);
return offset;
@@ -307,11 +311,9 @@ nft_rule_expr_payload_snprintf(char *buf, size_t len, uint32_t type,
payload->len, base2str(payload->base),
payload->offset, payload->dreg);
case NFT_OUTPUT_XML:
- return nft_rule_expr_payload_snprintf_xml(buf, len, flags,
- payload);
+ return nft_rule_expr_payload_snprintf_xml(buf, len, flags, e);
case NFT_OUTPUT_JSON:
- return nft_rule_expr_payload_snprintf_json(buf, len, flags,
- payload);
+ return nft_rule_expr_payload_snprintf_json(buf, len, flags, e);
default:
break;
}
--
2.0.0
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