Include iptables command and table name in iptables debug output

diff --git a/iptables.c b/iptables.c
index fd230d3..4956ef7 100644 (file)
--- a/iptables.c
+++ b/iptables.c
@@ -101,12 +101,25 @@ fw3_ipt_open(enum fw3_family family, enum fw3_table table)
        return h;
 }
 
+static void
+debug(struct fw3_ipt_handle *h, const char *fmt, ...)
+{
+       va_list ap;
+
+       printf("%s -t %s ", (h->family == FW3_FAMILY_V6) ? "ip6tables" : "iptables",
+                           fw3_flag_names[h->table]);
+
+       va_start(ap, fmt);
+       vprintf(fmt, ap);
+       va_end(ap);
+}
+
 void
 fw3_ipt_set_policy(struct fw3_ipt_handle *h, const char *chain,
                    enum fw3_flag policy)
 {
        if (fw3_pr_debug)
-               printf("-P %s %s\n", chain, fw3_flag_names[policy]);
+               debug(h, "-P %s %s\n", chain, fw3_flag_names[policy]);
 
        if (h->family == FW3_FAMILY_V6)
                ip6tc_set_policy(chain, fw3_flag_names[policy], NULL, h->handle);
@@ -119,8 +132,8 @@ fw3_ipt_delete_chain(struct fw3_ipt_handle *h, const char *chain)
 {
        if (fw3_pr_debug)
        {
-               printf("-F %s\n", chain);
-               printf("-X %s\n", chain);
+               debug(h, "-F %s\n", chain);
+               debug(h, "-X %s\n", chain);
        }
 
        if (h->family == FW3_FAMILY_V6)
@@ -163,7 +176,7 @@ fw3_ipt_delete_rules(struct fw3_ipt_handle *h, const char *target)
                                        if (*t && !strcmp(t, target))
                                        {
                                                if (fw3_pr_debug)
-                                                       printf("-D %s %u\n", chain, num + 1);
+                                                       debug(h, "-D %s %u\n", chain, num + 1);
 
                                                ip6tc_delete_num_entry(chain, num, h->handle);
                                                found = true;
@@ -191,7 +204,7 @@ fw3_ipt_delete_rules(struct fw3_ipt_handle *h, const char *target)
                                        if (*t && !strcmp(t, target))
                                        {
                                                if (fw3_pr_debug)
-                                                       printf("-D %s %u\n", chain, num + 1);
+                                                       debug(h, "-D %s %u\n", chain, num + 1);
 
                                                iptc_delete_num_entry(chain, num, h->handle);
                                                found = true;
@@ -204,6 +217,22 @@ fw3_ipt_delete_rules(struct fw3_ipt_handle *h, const char *target)
 }
 
 void
+fw3_ipt_create_chain(struct fw3_ipt_handle *h, const char *fmt, ...)
+{
+       char buf[32];
+       va_list ap;
+
+       va_start(ap, fmt);
+       vsnprintf(buf, sizeof(buf) - 1, fmt, ap);
+       va_end(ap);
+
+       if (fw3_pr_debug)
+               debug(h, "-N %s\n", buf);
+
+       iptc_create_chain(buf, h->handle);
+}
+
+void
 fw3_ipt_flush(struct fw3_ipt_handle *h)
 {
        const char *chain;
@@ -978,7 +1007,7 @@ rule_print(struct fw3_ipt_rule *r, const char *chain)
        struct xtables_match *m;
        struct xtables_target *t;
 
-       printf("-A %s", chain);
+       debug(r->h, "-A %s", chain);
 
        if (r->h->family == FW3_FAMILY_V6)
                rule_print6(&r->e6);

diff --git a/iptables.h b/iptables.h
index 31d3268..4731104 100644 (file)
--- a/iptables.h
+++ b/iptables.h
@@ -75,21 +75,7 @@ void fw3_ipt_set_policy(struct fw3_ipt_handle *h, const char *chain,
 void fw3_ipt_delete_chain(struct fw3_ipt_handle *h, const char *chain);
 void fw3_ipt_delete_rules(struct fw3_ipt_handle *h, const char *target);
 
-static inline void
-fw3_ipt_create_chain(struct fw3_ipt_handle *h, const char *fmt, ...)
-{
-       char buf[32];
-       va_list ap;
-
-       va_start(ap, fmt);
-       vsnprintf(buf, sizeof(buf) - 1, fmt, ap);
-       va_end(ap);
-
-       if (fw3_pr_debug)
-               printf("-N %s\n", buf);
-
-       iptc_create_chain(buf, h->handle);
-}
+void fw3_ipt_create_chain(struct fw3_ipt_handle *h, const char *fmt, ...);
 
 void fw3_ipt_flush(struct fw3_ipt_handle *h);