add debug flag to monitor fw3_pr() calls, set policies to drop during reload

[project/firewall3.git] / main.c

diff --git a/main.c b/main.c
index 6eb002f..1135c50 100644 (file)
--- a/main.c
+++ b/main.c
@@ -160,15 +160,16 @@ family_set(struct fw3_state *state, enum fw3_family family, bool set)
 }
 
 static int
-stop(struct fw3_state *state, bool complete, bool restart)
+stop(struct fw3_state *state, bool complete, bool reload)
 {
        int rv = 1;
        enum fw3_family family;
        enum fw3_table table;
+       enum fw3_target policy = reload ? FW3_TARGET_DROP : FW3_TARGET_ACCEPT;
 
        if (!complete && !state->statefile)
        {
-               if (!restart)
+               if (!reload)
                        warn("The firewall appears to be stopped. "
                                 "Use the 'flush' command to forcefully purge all rules.");
 
@@ -202,11 +203,11 @@ stop(struct fw3_state *state, bool complete, bool restart)
                        else
                        {
                                /* pass 1 */
-                               fw3_flush_rules(table, family, false, state);
+                               fw3_flush_rules(table, family, false, state, policy);
                                fw3_flush_zones(table, family, false, state);
 
                                /* pass 2 */
-                               fw3_flush_rules(table, family, true, state);
+                               fw3_flush_rules(table, family, true, state, policy);
                                fw3_flush_zones(table, family, true, state);
                        }
 
@@ -215,13 +216,13 @@ stop(struct fw3_state *state, bool complete, bool restart)
 
                fw3_command_close();
 
-               if (!restart)
+               if (!reload)
                        family_set(state, family, false);
 
                rv = 0;
        }
 
-       if (!restart && fw3_command_pipe(false, "ipset", "-exist", "-"))
+       if (!reload && fw3_command_pipe(false, "ipset", "-exist", "-"))
        {
                fw3_destroy_ipsets(state);
                fw3_command_close();
@@ -240,11 +241,15 @@ start(struct fw3_state *state, bool reload)
        enum fw3_family family;
        enum fw3_table table;
 
-       if (!print_rules && !reload &&
-           fw3_command_pipe(false, "ipset", "-exist", "-"))
+       if (!print_rules && !reload)
        {
-               fw3_create_ipsets(state);
-               fw3_command_close();
+               fw3_set_defaults(state);
+
+               if (fw3_command_pipe(false, "ipset", "-exist", "-"))
+               {
+                       fw3_create_ipsets(state);
+                       fw3_command_close();
+               }
        }
 
        for (family = FW3_FAMILY_V4; family <= FW3_FAMILY_V6; family++)
@@ -362,7 +367,7 @@ int main(int argc, char **argv)
        struct fw3_state *state = NULL;
        struct fw3_defaults *defs = NULL;
 
-       while ((ch = getopt(argc, argv, "46qh")) != -1)
+       while ((ch = getopt(argc, argv, "46dqh")) != -1)
        {
                switch (ch)
                {
@@ -374,6 +379,10 @@ int main(int argc, char **argv)
                        use_family = FW3_FAMILY_V6;
                        break;
 
+               case 'd':
+                       fw3_pr_debug = true;
+                       break;
+
                case 'q':
                        freopen("/dev/null", "w", stderr);
                        break;