initiall commit

1 files changed, 18 insertions, 0 deletions

diff --git a/main/firewall.h b/main/firewall.h
new file mode 100644
index 0000000..91a89b0
--- /dev/null
+++ b/main/firewall.h
@@ -0,0 +1,18 @@
+#ifndef FIREWALL_H
+#define FIREWALL_H
+
+#include "esp_err.h"
+#include "esp_netif.h"
+#include <stdbool.h>
+#include <stdint.h>
+
+esp_err_t firewall_init(esp_ip4_addr_t ap_ip);
+void firewall_enable_nat(void);
+void firewall_disable_nat(void);
+void firewall_grant_access(uint32_t client_ip);
+void firewall_revoke_access(uint32_t client_ip);
+void firewall_revoke_all(void);
+bool firewall_is_client_allowed(uint32_t client_ip);
+int firewall_client_count(void);
+
+#endif