From: Ben Gras <ben@minix3.org>
Date: Fri, 21 Oct 2005 18:20:44 +0000 (+0000)
Subject: Make lance driver notify inet on startup, and respond to getname
X-Git-Tag: v3.1.2a~556
X-Git-Url: http://zhaoyanbai.com/repos/rndc.conf.html?a=commitdiff_plain;h=d0806fd1af30062aad99fe1f8c24575d643662cf;p=minix.git

Make lance driver notify inet on startup, and respond to getname
---

diff --git a/drivers/lance/lance.c b/drivers/lance/lance.c
index ec483f6e1..da174fe08 100644
--- a/drivers/lance/lance.c
+++ b/drivers/lance/lance.c
@@ -166,6 +166,7 @@ _PROTOTYPE( static void put_userdata,
 	     vir_bytes user_addr, vir_bytes count, 
 	     void *loc_addr)                                            );
 _PROTOTYPE( static void do_stop, (message *mp)                          );
+_PROTOTYPE( static void do_getname, (message *mp)                       );
 
 _PROTOTYPE( static void lance_dump, (void)				);
 _PROTOTYPE( static void lance_stop, (void)				);
@@ -296,6 +297,7 @@ static int rx_slot_nr = 0;          /* Rx-slot number */
 static int tx_slot_nr = 0;          /* Tx-slot number */
 static int cur_tx_slot_nr = 0;      /* Tx-slot number */
 static char isstored[TX_RING_SIZE]; /* Tx-slot in-use */
+static char *progname;
 
 
 /*===========================================================================*
@@ -304,10 +306,11 @@ static char isstored[TX_RING_SIZE]; /* Tx-slot in-use */
 void main( int argc, char **argv )
 {
   message m;
-  int i,irq,r;
+  int i,irq,r, tasknr;
   ether_card_t *ec;
   long v;
 	int fkeys, sfkeys;
+	(progname=strrchr(argv[0],'/')) ? progname++ : (progname=argv[0]);
 
 	env_setargs( argc, argv );
 	
@@ -323,6 +326,11 @@ void main( int argc, char **argv )
   (void) env_parse("ETH_IGN_PROTO", "x", 0, &v, 0x0000L, 0xFFFFL);
   eth_ign_proto= htons((u16_t) v);
 
+  /* Try to notify inet that we are present (again) */
+  r = findproc("inet", &tasknr);
+  if (r == OK)
+	notify(tasknr);
+
   while (TRUE)
     {
       for (i=0;i<EC_PORT_NR_MAX;++i)
@@ -353,6 +361,7 @@ void main( int argc, char **argv )
       case DL_INIT:    do_init(&m);                    break;
       case DL_GETSTAT: do_getstat(&m);                 break;
       case DL_STOP:    do_stop(&m);                    break;
+      case DL_GETNAME: do_getname(&m); 			break;
       case FKEY_PRESSED: lance_dump();                 break;
       /*case HARD_STOP:  lance_stop();                   break;*/
       case SYS_SIG:
@@ -1686,6 +1695,21 @@ ether_card_t *ec;
   return lance_version;
 }
 
+/*===========================================================================*
+ *				do_getname				     *
+ *===========================================================================*/
+static void do_getname(mp)
+message *mp;
+{
+	int r;
+
+	strncpy(mp->DL_NAME, progname, sizeof(mp->DL_NAME));
+	mp->DL_NAME[sizeof(mp->DL_NAME)-1]= '\0';
+	mp->m_type= DL_NAME_REPLY;
+	r= send(mp->m_source, mp);
+	if (r != OK)
+		panic("LANCE", "do_getname: send failed", r);
+}
 
 /*===========================================================================*
  *                            lance_init_card                                *