Fix typo courtesy of Kenichi Nagai

[yaboot.git] / second / yaboot.c

diff --git a/second/yaboot.c b/second/yaboot.c
index e75046aeabd1eb94c30406584be3836959e1b318..0232d33153b58da3c9c0fafecde8016437324f17 100644 (file)
--- a/second/yaboot.c
+++ b/second/yaboot.c
@@ -368,6 +368,22 @@ load_config_file(struct boot_fspec_t *fspec)
          goto bail;
      }
 
+     /* 
+      * set the default cf_option to label that has the same MAC addr 
+      * it only works if there is a label with the MAC addr on yaboot.conf
+      */
+     if (prom_get_devtype(fspec->dev) == FILE_DEVICE_NET) {
+         /* change the variable bellow to get the MAC dinamicaly */
+         char * macaddr = NULL;
+         int default_mac = 0;
+
+         macaddr = prom_get_mac(prom_get_netinfo());
+         default_mac = cfg_set_default_by_mac(macaddr);
+         if (default_mac >= 1) {
+            prom_printf("Default label was changed to macaddr label.\n");
+         }
+     }
+
      DEBUG_F("Config file successfully parsed, %d bytes\n", sz);
 
      /* Now, we do the initialisations stored in the config file */
@@ -429,35 +445,6 @@ bail:
      return result;
 }
 
-/*
- * "bootp-response" is the property name which is specified in
- * the recommended practice doc for obp-tftp. However, pmac
- * provides a "dhcp-response" property and chrp provides a
- * "bootpreply-packet" property.  The latter appears to begin the
- * bootp packet at offset 0x2a in the property for some reason.
- */
-
-struct bootp_property_offset {
-     char *name; /* property name */
-     int offset; /* offset into property where bootp packet occurs */
-};
-static const struct bootp_property_offset bootp_response_properties[] = {
-     { .name = "bootp-response", .offset = 0 },
-     { .name = "dhcp-response", .offset = 0 },
-     { .name = "bootpreply-packet", .offset = 0x2a },
-};
-
-struct bootp_packet {
-     u8 op, htype, hlen, hops;
-     u32 xid;
-     u16 secs, flags;
-     u32 ciaddr, yiaddr, siaddr, giaddr;
-     unsigned char chaddr[16];
-     unsigned char sname[64];
-     unsigned char file[128];
-     /* vendor options go here if we need them */
-};
-
 /*
  * Search for config file by MAC address, then by IP address.
  * Basically copying pxelinux's algorithm.
@@ -465,47 +452,14 @@ struct bootp_packet {
  */
 static int load_my_config_file(struct boot_fspec_t *orig_fspec)
 {
-     void *bootp_response = NULL;
-     char *propname;
      struct bootp_packet *packet;
-     int i = 0, size, offset = 0, rc = 0;
-     prom_handle chosen;
+     int rc = 0;
      struct boot_fspec_t fspec = *orig_fspec;
-#define ARRAY_SIZE(x) (sizeof(x) / sizeof(x[0]))
-
-     chosen = prom_finddevice("/chosen");
-     if (chosen < 0) {
-          prom_printf("chosen=%d\n", chosen);
-         return 0;
-     }
-
-     for (i = 0; i < ARRAY_SIZE(bootp_response_properties); i++) {
-         propname = bootp_response_properties[i].name;
-         size = prom_getproplen(chosen, propname);
-         if (size <= 0)
-              continue;
-
-         DEBUG_F("using /chosen/%s\n", propname);
-         offset = bootp_response_properties[i].offset;
-         break;
-     }
-
-     if (size <= 0)
-         goto out;
-
-     if (sizeof(*packet) > size - offset) {
-         prom_printf("Malformed %s property?\n", propname);
-         goto out;
-     }
+     char *cfgpath = (_machine == _MACH_chrp) ? "/etc/" : "";
+     int flen;
+     int minlen;
 
-     bootp_response = malloc(size);
-     if (!bootp_response)
-         goto out;
-
-     if (prom_getprop(chosen, propname, bootp_response, size) < 0)
-         goto out;
-
-     packet = bootp_response + offset;
+     packet = prom_get_netinfo();
 
      /*
       * First, try to match on mac address with the hardware type
@@ -517,35 +471,26 @@ static int load_my_config_file(struct boot_fspec_t *orig_fspec)
      if (!fspec.file)
          goto out;
 
-     if (_machine == _MACH_chrp)
-         sprintf(fspec.file, "/etc/%02x", packet->htype);
-     else
-         sprintf(fspec.file, "%02x", packet->htype);
-
-     for (i = 0; i < packet->hlen; i++) {
-         char tmp[4];
-         sprintf(tmp, "-%02x", packet->chaddr[i]);
-         strcat(fspec.file, tmp);
-     }
+     sprintf(fspec.file, "%s%02x-", cfgpath, packet->htype);
+     strcat(fspec.file, prom_get_mac(packet));
 
      rc = load_config_file(&fspec);
      if (rc)
          goto out;
 
-
      /*
       * Now try to match on IP.
       */
-     free(fspec.file);
-     fspec.file = malloc(9);
-     sprintf(fspec.file, "%08X", packet->yiaddr);
+     /* no need to realloc for /etc/ + 8 chars in yiaddr + \0 */
+     sprintf(fspec.file, "%s%s", cfgpath, prom_get_ip(packet));
 
-     while (strlen(fspec.file)) {
+     for (flen = strlen(fspec.file),
+          minlen = strlen(cfgpath); flen > minlen; flen--) {
          rc = load_config_file(&fspec);
          if (rc)
               goto out;
          /* Chop one digit off the end, try again */
-         fspec.file[strlen(fspec.file) - 1] = '\0';
+         fspec.file[flen - 1] = '\0';
      }
 
  out:
@@ -553,7 +498,6 @@ static int load_my_config_file(struct boot_fspec_t *orig_fspec)
          orig_fspec->file = fspec.file;
      else
          free(fspec.file);
-     free(bootp_response);
      return rc;
 }
 
@@ -1646,7 +1590,7 @@ setup_display(void)
      }
 
      if (scrn == PROM_INVALID_HANDLE) {
-         prom_printf("No screen device found !/n");
+         prom_printf("No screen device found !\n");
          return;
      }
      for(i=0;i<16;i++) {