protent table moved to our PPP impl

src/netif/ppp/ppp.c

@@ -266,6 +266,7 @@ extern	char	*getlogin __P((void));
 #define setlogmask(x)
 #endif
 
+#if 0
 /*
  * PPP Data Link Layer "protocol" table.
  * One entry per supported protocol.
@@ -300,7 +301,7 @@ struct protent *protocols[] = {
 #endif /* EAP_SUPPORT */
     NULL
 };
-
+#endif
 
 #if 0
 /*

src/netif/ppp/pppd.h

@@ -412,6 +412,7 @@ extern int  option_priority;	/* priority of current options */
 #define PHASE_HOLDOFF		11
 #define PHASE_MASTER		12
 
+#if 0
 /*
  * The following struct gives the addresses of procedures to call
  * for a particular protocol.
@@ -463,6 +464,7 @@ struct protent {
 
 /* Table of pointers to supported protocols */
 extern struct protent *protocols[];
+#endif
 
 /*
  * This struct contains pointers to a set of procedures for

src/netif/ppp/pppmy.c

@@ -11,17 +11,33 @@
 #include "lwip/stats.h"
 #include "lwip/sys.h"
 
+#if PPPOE_SUPPORT
+#include "netif/ppp_oe.h"
+#endif /* PPPOE_SUPPORT */
+
 #include "pppd.h"
+#include "pppdebug.h"
+#include "pppmy.h"
+
 #include "fsm.h"
 #include "lcp.h"
 #include "ipcp.h"
 
-#include "pppdebug.h"
-#include "pppmy.h"
-
-#if PPPOE_SUPPORT
-#include "netif/ppp_oe.h"
-#endif /* PPPOE_SUPPORT */
+#if PAP_SUPPORT
+#include "upap.h"
+#endif /* PAP_SUPPORT */
+#if CHAP_SUPPORT
+#include "chap-new.h"
+#endif /* CHAP_SUPPORT */
+#if EAP_SUPPORT
+#include "eap.h"
+#endif /* EAP_SUPPORT */
+#if CCP_SUPPORT
+#include "ccp.h"
+#endif /* EAP_SUPPORT */
+#if ECP_SUPPORT
+#include "ecp.h"
+#endif /* EAP_SUPPORT */
 
 /* FIXME: add a phase per PPP session */
 int phase;			/* where the link is at */
@@ -35,6 +51,41 @@ unsigned link_connect_time;
 int link_stats_valid;
 #endif /* PPP_STATS_SUPPORT */
 
+/*
+ * PPP Data Link Layer "protocol" table.
+ * One entry per supported protocol.
+ * The last entry must be NULL.
+ */
+struct protent *protocols[] = {
+    &lcp_protent,
+#if PAP_SUPPORT
+    &pap_protent,
+#endif /* PAP_SUPPORT */
+#if CHAP_SUPPORT
+    &chap_protent,
+#endif /* CHAP_SUPPORT */
+#if CBCP_SUPPORT
+    &cbcp_protent,
+#endif
+    &ipcp_protent,
+#ifdef INET6
+    &ipv6cp_protent,
+#endif
+#if CCP_SUPPORT
+    &ccp_protent,
+#endif /* CCP_SUPPORT */
+#if ECP_SUPPORT
+    &ecp_protent,
+#endif /* ECP_SUPPORT */
+#ifdef AT_CHANGE
+    &atcp_protent,
+#endif
+#if EAP_SUPPORT
+    &eap_protent,
+#endif /* EAP_SUPPORT */
+    NULL
+};
+
 /* PPP packet parser states.  Current state indicates operation yet to be
  * completed. */
 typedef enum {

src/netif/ppp/pppmy.h

@@ -21,6 +21,57 @@
 typedef unsigned char	bool;
 #endif
 
+/*
+ * The following struct gives the addresses of procedures to call
+ * for a particular protocol.
+ */
+struct protent {
+    u_short protocol;		/* PPP protocol number */
+    /* Initialization procedure */
+    void (*init) __P((int unit));
+    /* Process a received packet */
+    void (*input) __P((int unit, u_char *pkt, int len));
+    /* Process a received protocol-reject */
+    void (*protrej) __P((int unit));
+    /* Lower layer has come up */
+    void (*lowerup) __P((int unit));
+    /* Lower layer has gone down */
+    void (*lowerdown) __P((int unit));
+    /* Open the protocol */
+    void (*open) __P((int unit));
+    /* Close the protocol */
+    void (*close) __P((int unit, char *reason));
+#if PRINTPKT_SUPPORT
+    /* Print a packet in readable form */
+    int  (*printpkt) __P((u_char *pkt, int len,
+			  void (*printer) __P((void *, char *, ...)),
+			  void *arg));
+#endif /* PRINTPKT_SUPPORT */
+    /* FIXME: data input is only used by CCP, which is not supported at this time,
+     *        should we remove this entry and save some flash ?
+     */
+    /* Process a received data packet */
+    void (*datainput) __P((int unit, u_char *pkt, int len));
+    bool enabled_flag;		/* 0 iff protocol is disabled */
+#if PRINTPKT_SUPPORT
+    char *name;			/* Text name of protocol */
+    char *data_name;		/* Text name of corresponding data protocol */
+#endif /* PRINTPKT_SUPPORT */
+#if PPP_OPTIONS
+    option_t *options;		/* List of command-line options */
+    /* Check requested options, assign defaults */
+    void (*check_options) __P((void));
+#endif /* PPP_OPTIONS */
+#if DEMAND_SUPPORT
+    /* Configure interface for demand-dial */
+    int  (*demand_conf) __P((int unit));
+    /* Say whether to bring up link for this pkt */
+    int  (*active_pkt) __P((u_char *pkt, int len));
+#endif /* DEMAND_SUPPORT */
+};
+
+/* Table of pointers to supported protocols */
+extern struct protent *protocols[];
 
 
 /*************************