expr: use __attribute__((constructor)) to register expression

Instead of manual array registration.

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

15 files changed, 74 insertions, 0 deletions

diff --git a/src/expr/bitwise.c b/src/expr/bitwise.c
index da601f9..7ea5376 100644
--- a/src/expr/bitwise.c
+++ b/src/expr/bitwise.c
@@ -360,3 +360,8 @@ struct expr_ops expr_ops_bitwise = {
 	.snprintf	= nft_rule_expr_bitwise_snprintf,
 	.xml_parse	= nft_rule_expr_bitwise_xml_parse,
 };
+
+static void __init expr_bitwise(void)
+{
+	nft_expr_ops_register(&expr_ops_bitwise);
+}
diff --git a/src/expr/byteorder.c b/src/expr/byteorder.c
index 1e6a51b..53283c1 100644
--- a/src/expr/byteorder.c
+++ b/src/expr/byteorder.c
@@ -356,3 +356,8 @@ struct expr_ops expr_ops_byteorder = {
 	.snprintf	= nft_rule_expr_byteorder_snprintf,
 	.xml_parse	= nft_rule_expr_byteorder_xml_parse,
 };
+
+static void __init expr_byteorder_init(void)
+{
+	nft_expr_ops_register(&expr_ops_byteorder);
+}
diff --git a/src/expr/cmp.c b/src/expr/cmp.c
index 3f795bc..f49261f 100644
--- a/src/expr/cmp.c
+++ b/src/expr/cmp.c
@@ -305,3 +305,7 @@ struct expr_ops expr_ops_cmp = {
 	.snprintf	= nft_rule_expr_cmp_snprintf,
 	.xml_parse	= nft_rule_expr_cmp_xml_parse,
 };
+static void __init expr_cmp_init(void)
+{
+	nft_expr_ops_register(&expr_ops_cmp);
+}
diff --git a/src/expr/counter.c b/src/expr/counter.c
index 171088d..e32a46c 100644
--- a/src/expr/counter.c
+++ b/src/expr/counter.c
@@ -201,3 +201,8 @@ struct expr_ops expr_ops_counter = {
 	.snprintf	= nft_rule_expr_counter_snprintf,
 	.xml_parse	= nft_rule_expr_counter_xml_parse,
 };
+
+static void __init expr_counter_init(void)
+{
+	nft_expr_ops_register(&expr_ops_counter);
+}
diff --git a/src/expr/ct.c b/src/expr/ct.c
index 655a935..8ca2167 100644
--- a/src/expr/ct.c
+++ b/src/expr/ct.c
@@ -281,3 +281,8 @@ struct expr_ops expr_ops_ct = {
 	.snprintf	= nft_rule_expr_ct_snprintf,
 	.xml_parse	= nft_rule_expr_ct_xml_parse,
 };
+
+static void __init expr_ct_init(void)
+{
+	nft_expr_ops_register(&expr_ops_ct);
+}
diff --git a/src/expr/exthdr.c b/src/expr/exthdr.c
index eddcd00..a89d17b 100644
--- a/src/expr/exthdr.c
+++ b/src/expr/exthdr.c
@@ -317,3 +317,8 @@ struct expr_ops expr_ops_exthdr = {
 	.snprintf	= nft_rule_expr_exthdr_snprintf,
 	.xml_parse	= nft_rule_expr_exthdr_xml_parse,
 };
+
+static void __init expr_exthdr_init(void)
+{
+	nft_expr_ops_register(&expr_ops_exthdr);
+}
diff --git a/src/expr/immediate.c b/src/expr/immediate.c
index 847d0c4..1aa937b 100644
--- a/src/expr/immediate.c
+++ b/src/expr/immediate.c
@@ -360,3 +360,8 @@ struct expr_ops expr_ops_immediate = {
 	.snprintf	= nft_rule_expr_immediate_snprintf,
 	.xml_parse	= nft_rule_expr_immediate_xml_parse,
 };
+
+static void __init expr_immediate_init(void)
+{
+	nft_expr_ops_register(&expr_ops_immediate);
+}
diff --git a/src/expr/limit.c b/src/expr/limit.c
index c18ca2a..cce74ce 100644
--- a/src/expr/limit.c
+++ b/src/expr/limit.c
@@ -203,3 +203,8 @@ struct expr_ops expr_ops_limit = {
 	.snprintf	= nft_rule_expr_limit_snprintf,
 	.xml_parse	= nft_rule_expr_limit_xml_parse,
 };
+
+static void __init expr_limit_init(void)
+{
+	nft_expr_ops_register(&expr_ops_limit);
+}
diff --git a/src/expr/log.c b/src/expr/log.c
index 03be030..94e2908 100644
--- a/src/expr/log.c
+++ b/src/expr/log.c
@@ -274,3 +274,8 @@ struct expr_ops expr_ops_log = {
 	.snprintf	= nft_rule_expr_log_snprintf,
 	.xml_parse	= nft_rule_expr_log_xml_parse,
 };
+
+static void __init expr_log_init(void)
+{
+	nft_expr_ops_register(&expr_ops_log);
+}
diff --git a/src/expr/lookup.c b/src/expr/lookup.c
index 9babfd1..9495ab0 100644
--- a/src/expr/lookup.c
+++ b/src/expr/lookup.c
@@ -261,3 +261,8 @@ struct expr_ops expr_ops_lookup = {
 	.snprintf	= nft_rule_expr_lookup_snprintf,
 	.xml_parse	= nft_rule_expr_lookup_xml_parse,
 };
+
+static void __init expr_lookup_init(void)
+{
+	nft_expr_ops_register(&expr_ops_lookup);
+}
diff --git a/src/expr/match.c b/src/expr/match.c
index 01d8cef..8bc2878 100644
--- a/src/expr/match.c
+++ b/src/expr/match.c
@@ -265,3 +265,8 @@ struct expr_ops expr_ops_match = {
 	.snprintf	= nft_rule_expr_match_snprintf,
 	.xml_parse = nft_rule_expr_match_xml_parse,
 };
+
+static void __init expr_match_init(void)
+{
+	nft_expr_ops_register(&expr_ops_match);
+}
diff --git a/src/expr/meta.c b/src/expr/meta.c
index 3b83a4a..ceb7af2 100644
--- a/src/expr/meta.c
+++ b/src/expr/meta.c
@@ -238,3 +238,8 @@ struct expr_ops expr_ops_meta = {
 	.snprintf	= nft_rule_expr_meta_snprintf,
 	.xml_parse = nft_rule_expr_meta_xml_parse,
 };
+
+static void __init expr_meta_init(void)
+{
+	nft_expr_ops_register(&expr_ops_meta);
+}
diff --git a/src/expr/nat.c b/src/expr/nat.c
index 66ae405..5ba2f4d 100644
--- a/src/expr/nat.c
+++ b/src/expr/nat.c
@@ -420,3 +420,8 @@ struct expr_ops expr_ops_nat = {
 	.snprintf	= nft_rule_expr_nat_snprintf,
 	.xml_parse	= nft_rule_expr_nat_xml_parse,
 };
+
+static void __init expr_nat_init(void)
+{
+	nft_expr_ops_register(&expr_ops_nat);
+}
diff --git a/src/expr/payload.c b/src/expr/payload.c
index 539b157..7ae356b 100644
--- a/src/expr/payload.c
+++ b/src/expr/payload.c
@@ -342,3 +342,8 @@ struct expr_ops expr_ops_payload = {
 	.snprintf	= nft_rule_expr_payload_snprintf,
 	.xml_parse	= nft_rule_expr_payload_xml_parse,
 };
+
+static void __init expr_payload_init(void)
+{
+	nft_expr_ops_register(&expr_ops_payload);
+}
diff --git a/src/expr/target.c b/src/expr/target.c
index fc24a81..15e167b 100644
--- a/src/expr/target.c
+++ b/src/expr/target.c
@@ -267,3 +267,8 @@ struct expr_ops expr_ops_target = {
 	.snprintf	= nft_rule_expr_target_snprintf,
 	.xml_parse	= nft_rule_expr_target_xml_parse,
 };
+
+static void __init expr_target_init(void)
+{
+	nft_expr_ops_register(&expr_ops_target);
+}