X-Git-Url: https://git.ozlabs.org/?a=blobdiff_plain;f=pppd%2Fipcp.h;h=b3f6e28d06d1c761d93b9f71f891bf2e7cc865ff;hb=4f3e40659fcccce45068473ae94cfead18260c77;hp=90336c4013cd1aaddb27409db28e9cef7c21f8a9;hpb=032020241d270c53dff479a7b0eb7fe487c56a78;p=ppp.git

diff --git a/pppd/ipcp.h b/pppd/ipcp.h
index 90336c4..b3f6e28 100644
--- a/pppd/ipcp.h
+++ b/pppd/ipcp.h
@@ -39,8 +39,15 @@
  * AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
  * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
+#ifndef PPP_IPCP_H
+#define PPP_IPCP_H
+
 #include "pppdconf.h"
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 /*
  * Options.
  */
@@ -82,9 +89,9 @@ typedef struct ipcp_options {
     int  vj_protocol;		/* protocol value to use in VJ option */
     int  maxslotindex;		/* values for RFC1332 VJ compression neg. */
     bool cflag;
-    u_int32_t ouraddr, hisaddr;	/* Addresses in NETWORK BYTE ORDER */
-    u_int32_t dnsaddr[2];	/* Primary and secondary MS DNS entries */
-    u_int32_t winsaddr[2];	/* Primary and secondary MS WINS entries */
+    uint32_t ouraddr, hisaddr;	/* Addresses in NETWORK BYTE ORDER */
+    uint32_t dnsaddr[2];	/* Primary and secondary MS DNS entries */
+    uint32_t winsaddr[2];	/* Primary and secondary MS WINS entries */
 } ipcp_options;
 
 extern fsm ipcp_fsm[];
@@ -93,6 +100,30 @@ extern ipcp_options ipcp_gotoptions[];
 extern ipcp_options ipcp_allowoptions[];
 extern ipcp_options ipcp_hisoptions[];
 
-char *ip_ntoa(u_int32_t);
+char *ip_ntoa(uint32_t);
 
 extern struct protent ipcp_protent;
+
+/*
+ * Hook for a plugin to know when IP protocol has come up
+ */
+typedef void (ip_up_hook_fn)(void);
+extern ip_up_hook_fn *ip_up_hook;
+
+/*
+ * Hook for a plugin to know when IP protocol has come down
+ */
+typedef void (ip_down_hook_fn)(void);
+extern ip_down_hook_fn *ip_down_hook;
+
+/*
+ * Hook for a plugin to choose the remote IP address
+ */
+typedef void (ip_choose_hook_fn)(uint32_t *);
+extern ip_choose_hook_fn *ip_choose_hook;
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* PPP_IPCP_H */