From: Arturo Borrero <arturo.borrero.glez@gmail.com>
Date: Mon, 14 Apr 2014 10:17:19 +0000 (+0200)
Subject: rule: generalize chain_print()
X-Git-Tag: v0.3~25
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=43ac0090824f5c08ea13add64ace64f9ead8ef1b;p=thirdparty%2Fnftables.git

rule: generalize chain_print()

Lest generalize the chain_print() function, so we can print a plain chain
as the user typed in the basic CLI.

Signed-off-by: Arturo Borrero Gonzalez <arturo.borrero.glez@gmail.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
---

diff --git a/include/rule.h b/include/rule.h
index 072cff81..6c373e69 100644
--- a/include/rule.h
+++ b/include/rule.h
@@ -128,6 +128,7 @@ extern struct chain *chain_lookup(const struct table *table,
 				  const struct handle *h);
 
 extern const char *family2str(unsigned int family);
+extern void chain_print_plain(const struct chain *chain);
 
 /**
  * struct rule - nftables rule
diff --git a/src/rule.c b/src/rule.c
index accff0fa..858149ed 100644
--- a/src/rule.c
+++ b/src/rule.c
@@ -401,6 +401,20 @@ static void chain_print(const struct chain *chain)
 	printf("\t}\n");
 }
 
+void chain_print_plain(const struct chain *chain)
+{
+	printf("chain %s %s %s", family2str(chain->handle.family),
+	       chain->handle.table, chain->handle.chain);
+
+	if (chain->flags & CHAIN_F_BASECHAIN) {
+		printf(" { type %s hook %s priority %u; }", chain->type,
+		       hooknum2str(chain->handle.family, chain->hooknum),
+		       chain->priority);
+	}
+
+	printf("\n");
+}
+
 struct table *table_alloc(void)
 {
 	struct table *table;