X-Git-Url: https://git.decadent.org.uk/gitweb/?p=odhcp6c.git;a=blobdiff_plain;f=src%2Fodhcp6c.c;h=2c5bfad4342f3c4298ef517355b12b512ac89b42;hp=100ed61b0cf40809de09c22a7f1144d2c52feb72;hb=0131c7ed248d8a39480afd455de800c242ae5350;hpb=60c9e4d5a26f530e89ed6254e8c09380b50fac08

diff --git a/src/odhcp6c.c b/src/odhcp6c.c
index 100ed61..2c5bfad 100644
--- a/src/odhcp6c.c
+++ b/src/odhcp6c.c
@@ -32,6 +32,10 @@
 #include "odhcp6c.h"
 #include "ra.h"
 
+#ifdef EXT_BFD_PING
+#include "bfd.h"
+#endif
+
 
 static void sighandler(int signal);
 static int usage(void);
@@ -262,6 +266,9 @@ int main(_unused int argc, char* const argv[])
 		script_call("bound");
 		bound = true;
 		syslog(LOG_NOTICE, "entering stateful-mode on %s", ifname);
+#ifdef EXT_BFD_PING
+		bfd_start(ifname, 3, 10);
+#endif
 
 		while (do_signal == 0 || do_signal == SIGUSR1) {
 			// Renew Cycle
@@ -311,6 +318,10 @@ int main(_unused int argc, char* const argv[])
 				script_call("rebound");
 		}
 
+#ifdef EXT_BFD_PING
+		bfd_stop();
+#endif
+
 
 		size_t ia_pd_len, ia_na_len, server_id_len;
 		odhcp6c_get_state(STATE_IA_PD, &ia_pd_len);
@@ -391,10 +402,17 @@ bool odhcp6c_signal_process(void)
 		do_signal = 0;
 		bool ra_updated = ra_process();
 
+		if (ra_link_up())
+			do_signal = SIGUSR2;
+
 		if (ra_updated && (bound || allow_slaac_only == 0))
 			script_call("ra-updated"); // Immediate process urgent events
 		else if (ra_updated && !bound && allow_slaac_only > 0)
 			script_delay_call("ra-updated", allow_slaac_only);
+
+#ifdef EXT_BFD_PING
+		bfd_receive();
+#endif
 	}
 
 	return do_signal != 0;