From ffb16b9416d5a77520388fc5c12ccd0570726e57 Mon Sep 17 00:00:00 2001
From: Arturo Borrero <arturo.borrero.glez@gmail.com>
Date: Sat, 6 Jul 2013 02:39:52 +0200
Subject: set: add xml output

This patch adds XML output for sets.

Signed-off-by: Arturo Borrero Gonzalez <arturo.borrero.glez@gmail.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
---
 src/set.c | 43 +++++++++++++++++++++++++++++++++++++++++--
 1 file changed, 41 insertions(+), 2 deletions(-)

(limited to 'src/set.c')

diff --git a/src/set.c b/src/set.c
index 4f2e8a5..dc3bd27 100644
--- a/src/set.c
+++ b/src/set.c
@@ -355,7 +355,7 @@ static int nft_set_snprintf_json(char *buf, size_t size, struct nft_set *s,
 }
 
 static int nft_set_snprintf_default(char *buf, size_t size, struct nft_set *s,
-			      uint32_t type, uint32_t flags)
+				    uint32_t type, uint32_t flags)
 {
 	int ret;
 	int len = size, offset = 0;
@@ -383,12 +383,51 @@ static int nft_set_snprintf_default(char *buf, size_t size, struct nft_set *s,
 	return offset;
 }
 
+static int nft_set_snprintf_xml(char *buf, size_t size, struct nft_set *s,
+				uint32_t flags)
+{
+	int ret;
+	int len = size, offset = 0;
+	struct nft_set_elem *elem;
+
+	ret = snprintf(buf, size,
+		       "<set name=\"%s\" table=\"%s\" version=\"%d\">",
+		       s->name, s->table, NFT_SET_XML_VERSION);
+	SNPRINTF_BUFFER_SIZE(ret, size, len, offset);
+
+	ret = snprintf(buf+offset, size, "<family>%s</family>"
+					"<set_flags>%u</set_flags>"
+					"<key_type>%u</key_type>"
+					"<key_len>%u</key_len>"
+					"<data_type>%u</data_type>"
+					"<data_len>%u</data_len>",
+			nft_family2str(s->family),
+			s->set_flags, s->key_type, s->key_len,
+			s->data_type, s->data_len);
+	SNPRINTF_BUFFER_SIZE(ret, size, len, offset);
+
+	if (!list_empty(&s->element_list)) {
+		list_for_each_entry(elem, &s->element_list, head) {
+			ret = nft_set_elem_snprintf(buf+offset, size, elem,
+						    NFT_SET_O_XML, flags);
+			SNPRINTF_BUFFER_SIZE(ret, size, len, offset);
+		}
+	}
+
+	ret = snprintf(buf+offset, size, "</set>");
+	SNPRINTF_BUFFER_SIZE(ret, size, len, offset);
+
+	return offset;
+}
+
 int nft_set_snprintf(char *buf, size_t size, struct nft_set *s,
-		      uint32_t type, uint32_t flags)
+		     uint32_t type, uint32_t flags)
 {
 	switch(type) {
 	case NFT_SET_O_DEFAULT:
 		return nft_set_snprintf_default(buf, size, s, type, flags);
+	case NFT_SET_O_XML:
+		return nft_set_snprintf_xml(buf, size, s, flags);
 	case NFT_SET_O_JSON:
 		return nft_set_snprintf_json(buf, size, s, type, flags);
 	default:
-- 
cgit v1.2.3