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-rw-r--r--src/expr_ops.c36
1 files changed, 36 insertions, 0 deletions
diff --git a/src/expr_ops.c b/src/expr_ops.c
new file mode 100644
index 0000000..2b21d96
--- /dev/null
+++ b/src/expr_ops.c
@@ -0,0 +1,36 @@
+#include <string.h>
+
+#include "expr_ops.h"
+
+extern struct expr_ops expr_ops_cmp;
+extern struct expr_ops expr_ops_counter;
+extern struct expr_ops expr_ops_immediate;
+extern struct expr_ops expr_ops_match;
+extern struct expr_ops expr_ops_meta;
+extern struct expr_ops expr_ops_payload;
+extern struct expr_ops expr_ops_target;
+
+struct expr_ops *expr_ops[] = {
+ &expr_ops_cmp,
+ &expr_ops_counter,
+ &expr_ops_immediate,
+ &expr_ops_match,
+ &expr_ops_meta,
+ &expr_ops_payload,
+ &expr_ops_target,
+ NULL,
+};
+
+struct expr_ops *nft_expr_ops_lookup(const char *name)
+{
+ int i = 0;
+
+ while (expr_ops[i] != NULL) {
+ if (strcmp(expr_ops[i]->name, name) == 0)
+ return expr_ops[i];
+
+ i++;
+ }
+
+ return NULL;
+}