From 22366f2d0cc6497affa458a40338d7c217f0f286 Mon Sep 17 00:00:00 2001
From: XANTRONIX Development <dev@xantronix.com>
Date: Thu, 25 Jun 2020 23:36:13 -0400
Subject: [PATCH] Need some shit for managing routing tables

---
 include/patty/ax25.h        |  2 +-
 include/patty/ax25/route.h  |  3 +++
 include/patty/ax25/server.h |  3 +++
 src/route.c                 | 11 +++++++++++
 src/server.c                |  5 +++++
 src/testserver.c            | 11 +++++++++++
 6 files changed, 34 insertions(+), 1 deletion(-)

diff --git a/include/patty/ax25.h b/include/patty/ax25.h
index e7fcf41..25db698 100644
--- a/include/patty/ax25.h
+++ b/include/patty/ax25.h
@@ -28,11 +28,11 @@ typedef struct _patty_ax25_if patty_ax25_if;
 #include <patty/ax25/macros.h>
 #include <patty/ax25/proto.h>
 #include <patty/ax25/frame.h>
-#include <patty/ax25/server.h>
 #include <patty/ax25/call.h>
 #include <patty/ax25/if.h>
 #include <patty/ax25/route.h>
 #include <patty/ax25/sock.h>
+#include <patty/ax25/server.h>
 
 int patty_ax25_pton(const char *callsign,
                     uint8_t ssid,
diff --git a/include/patty/ax25/route.h b/include/patty/ax25/route.h
index d8d28b6..ee21f19 100644
--- a/include/patty/ax25/route.h
+++ b/include/patty/ax25/route.h
@@ -32,4 +32,7 @@ patty_ax25_route *patty_ax25_route_table_find(patty_ax25_route_table *table,
 int patty_ax25_route_table_add(patty_ax25_route_table *table,
                                patty_ax25_route *route);
 
+int patty_ax25_route_table_delete(patty_ax25_route_table *route,
+                                  patty_ax25_addr *dest);
+
 #endif /* _PATTY_AX25_ROUTE_H */
diff --git a/include/patty/ax25/server.h b/include/patty/ax25/server.h
index 21137f6..3f98bdd 100644
--- a/include/patty/ax25/server.h
+++ b/include/patty/ax25/server.h
@@ -23,6 +23,9 @@ int patty_ax25_server_each_if(patty_ax25_server *server,
                               int (*callback)(patty_ax25_if *, void *),
                               void *ctx);
 
+int patty_ax25_server_add_route(patty_ax25_server *server,
+                                patty_ax25_route *route);
+
 int patty_ax25_server_run(patty_ax25_server *server);
 
 #endif /* _PATTY_AX25_SERVER_H */
diff --git a/src/route.c b/src/route.c
index 12f2157..dbbef74 100644
--- a/src/route.c
+++ b/src/route.c
@@ -101,3 +101,14 @@ error_dict_set_with_hash:
 error_exists:
     return -1;
 }
+
+int patty_ax25_route_table_delete(patty_ax25_route_table *route,
+                                  patty_ax25_addr *dest) {
+    uint32_t hash;
+
+    patty_hash_init(&hash);
+    patty_ax25_addr_hash(&hash, dest);
+    patty_hash_end(&hash);
+
+    return patty_dict_delete_with_hash(route, hash);
+}
diff --git a/src/server.c b/src/server.c
index 87db24a..29f40c8 100644
--- a/src/server.c
+++ b/src/server.c
@@ -425,6 +425,11 @@ error_list_start:
     return -1;
 }
 
+int patty_ax25_server_add_route(patty_ax25_server *server,
+                                patty_ax25_route *route) {
+    return patty_ax25_route_table_add(server->routes, route);
+}
+
 static int server_socket(patty_ax25_server *server,
                          int client) {
     patty_ax25_call_socket_request request;
diff --git a/src/testserver.c b/src/testserver.c
index abb3548..37bed1e 100644
--- a/src/testserver.c
+++ b/src/testserver.c
@@ -25,6 +25,7 @@ static void usage(int argc, char **argv, const char *message, ...) {
 int main(int argc, char **argv) {
     patty_ax25_server *server;
     patty_ax25_if *iface;
+    patty_ax25_route *route;
 
     if (argc != 2) {
         usage(argc, argv, "No TNC device or KISS dump file provided");
@@ -46,6 +47,14 @@ int main(int argc, char **argv) {
         goto error_server_add_if;
     }
 
+    if ((route = patty_ax25_route_new_default(iface)) == NULL) {
+        goto error_route_new_default;
+    }
+
+    if (patty_ax25_server_add_route(server, route) < 0) {
+        goto error_server_add_route;
+    }
+
     if (patty_ax25_server_run(server) < 0) {
         fprintf(stderr, "%s: %s: %s: %s\n",
             argv[0], argv[1], "patty_ax25_server_run()", strerror(errno));
@@ -58,6 +67,8 @@ int main(int argc, char **argv) {
     return 0;
 
 error_server_run:
+error_server_add_route:
+error_route_new_default:
 error_server_add_if:
 error_if_addr_add:
 error_if_new: