1 files changed, 35 insertions, 0 deletions
diff --git a/src/forward.h b/src/forward.h
new file mode 100644
index 0000000..3d2a89a
--- /dev/null
+++ b/src/forward.h
@@ -0,0 +1,35 @@
+#ifndef POTD_FORWARD_H
+#define POTD_FORWARD_H 1
+
+#include "socket.h"
+
+typedef enum forward_type {
+    FT_NONE = 0, FT_CLIENT, FT_SERVER
+} forward_type;
+
+typedef struct forward_ctx {
+    forward_type fwd_type;
+    psocket sock;
+    char host_buf[NI_MAXHOST], service_buf[NI_MAXSERV];
+    struct addrinfo *ai;
+    void *data;
+} forward_ctx;
+
+
+int fwd_init_ctx(forward_ctx **ctx);
+
+int fwd_setup_client(forward_ctx *ctx, const char *host, const char *port);
+
+int fwd_setup_client_silent(forward_ctx *ctx, const char *host,
+                            const char *port);
+
+int fwd_setup_server(forward_ctx *ctx, const char *listen_addr,
+                                       const char *listen_port);
+
+int fwd_validate_ctx(const forward_ctx *ctx);
+
+int fwd_connect_sock(forward_ctx *ctx, psocket *fwd_client);
+
+int fwd_listen_sock(forward_ctx *ctx, psocket *fwd_server);
+
+#endif