src: export NFCT_HELPER_NAME_MAX

NFCT_HELPER_NAME_MAX is 16, which is the maximum helper name
allowed since 2.6.29.

Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>

3 files changed, 6 insertions, 6 deletions

diff --git a/src/conntrack/copy.c b/src/conntrack/copy.c
index c3a4fcc..cdce0de 100644
--- a/src/conntrack/copy.c
+++ b/src/conntrack/copy.c
@@ -405,8 +405,8 @@ static void copy_attr_repl_off_aft(struct nf_conntrack *dest,
 static void copy_attr_helper_name(struct nf_conntrack *dest,
 				  const struct nf_conntrack *orig)
 {
-	strncpy(dest->helper_name, orig->helper_name, __NFCT_HELPER_NAMELEN);
-	dest->helper_name[__NFCT_HELPER_NAMELEN-1] = '\0';
+	strncpy(dest->helper_name, orig->helper_name, NFCT_HELPER_NAME_MAX);
+	dest->helper_name[NFCT_HELPER_NAME_MAX-1] = '\0';
 }
 
 static void copy_attr_zone(struct nf_conntrack *dest,
diff --git a/src/conntrack/parse.c b/src/conntrack/parse.c
index 8f8a01c..ee3074d 100644
--- a/src/conntrack/parse.c
+++ b/src/conntrack/parse.c
@@ -417,8 +417,8 @@ __parse_helper(const struct nfattr *attr, struct nf_conntrack *ct)
 
 	strncpy(ct->helper_name, 
 		NFA_DATA(tb[CTA_HELP_NAME-1]),
-		__NFCT_HELPER_NAMELEN);
-	ct->helper_name[__NFCT_HELPER_NAMELEN-1] = '\0';
+		NFCT_HELPER_NAME_MAX);
+	ct->helper_name[NFCT_HELPER_NAME_MAX-1] = '\0';
 	set_bit(ATTR_HELPER_NAME, ct->set);
 }
 
diff --git a/src/conntrack/setter.c b/src/conntrack/setter.c
index 3282035..df06b04 100644
--- a/src/conntrack/setter.c
+++ b/src/conntrack/setter.c
@@ -310,8 +310,8 @@ static void set_attr_repl_off_aft(struct nf_conntrack *ct, const void *value)
 
 static void set_attr_helper_name(struct nf_conntrack *ct, const void *value)
 {
-	strncpy(ct->helper_name, value, __NFCT_HELPER_NAMELEN);
-	ct->helper_name[__NFCT_HELPER_NAMELEN-1] = '\0';
+	strncpy(ct->helper_name, value, NFCT_HELPER_NAME_MAX);
+	ct->helper_name[NFCT_HELPER_NAME_MAX-1] = '\0';
 }
 
 static void set_attr_dccp_state(struct nf_conntrack *ct, const void *value)