X-Git-Url: https://git.decadent.org.uk/gitweb/?p=odhcp6c.git;a=blobdiff_plain;f=src%2Fscript.c;h=f350ea79e2850d50d51e25e261ca7a5f2b78459e;hp=e389cc933640afe364b379b0ffbef15ee62d91de;hb=940e2141ab13727af6323c4d30002f785e466318;hpb=d6fe99f6d03873e7a670c9b6f26fa03b219422f5

diff --git a/src/script.c b/src/script.c
index e389cc9..f350ea7 100644
--- a/src/script.c
+++ b/src/script.c
@@ -41,8 +41,6 @@ static const int8_t hexvals[] = {
 
 
 static char *argv[4] = {NULL, NULL, NULL, NULL};
-static volatile char *delayed_call = NULL;
-static bool dont_delay = false;
 
 
 int script_init(const char *path, const char *ifname)
@@ -230,6 +228,9 @@ static void s46_to_env(enum odhcp6c_state state, const uint8_t *data, size_t len
 	const char *name = (state == STATE_S46_MAPE) ? "MAPE" :
 			(state == STATE_S46_MAPT) ? "MAPT" : "LW4O6";
 
+	if (len == 0)
+		return;
+
 	char *str;
 	size_t strsize;
 
@@ -332,25 +333,6 @@ static void s46_to_env(enum odhcp6c_state state, const uint8_t *data, size_t len
 }
 
 
-static void script_call_delayed(int signal __attribute__((unused)))
-{
-	if (delayed_call)
-		script_call((char*)delayed_call);
-}
-
-
-void script_delay_call(const char *status, int timeout)
-{
-	if (dont_delay) {
-		script_call(status);
-	} else if (!delayed_call) {
-		delayed_call = strdup(status);
-		signal(SIGALRM, script_call_delayed);
-		alarm(timeout);
-	}
-}
-
-
 void script_call(const char *status)
 {
 	size_t dns_len, search_len, custom_len, sntp_ip_len, ntp_ip_len, ntp_dns_len;
@@ -358,10 +340,6 @@ void script_call(const char *status)
 	size_t s46_mapt_len, s46_mape_len, s46_lw_len, passthru_len;
 
 	odhcp6c_expire();
-	if (delayed_call) {
-		alarm(0);
-		dont_delay = true;
-	}
 
 	struct in6_addr *addr = odhcp6c_get_state(STATE_SERVER_ADDR, &addr_len);
 	struct in6_addr *dns = odhcp6c_get_state(STATE_DNS, &dns_len);
@@ -403,8 +381,12 @@ void script_call(const char *status)
 		s46_to_env(STATE_S46_MAPT, s46_mapt, s46_mapt_len);
 		s46_to_env(STATE_S46_LW, s46_lw, s46_lw_len);
 		bin_to_env(custom, custom_len);
-		entry_to_env("PREFIXES", prefix, prefix_len, ENTRY_PREFIX);
-		entry_to_env("ADDRESSES", address, address_len, ENTRY_ADDRESS);
+
+		if (odhcp6c_is_bound()) {
+			entry_to_env("PREFIXES", prefix, prefix_len, ENTRY_PREFIX);
+			entry_to_env("ADDRESSES", address, address_len, ENTRY_ADDRESS);
+		}
+
 		entry_to_env("RA_ADDRESSES", ra_pref, ra_pref_len, ENTRY_ADDRESS);
 		entry_to_env("RA_ROUTES", ra_route, ra_route_len, ENTRY_ROUTE);
 		entry_to_env("RA_DNS", ra_dns, ra_dns_len, ENTRY_HOST);