X-Git-Url: http://mj.ucw.cz/gitweb/?a=blobdiff_plain;f=lib%2Ffilter.c;h=eb375c49022d4e3e7b347befda47de3e0a318b08;hb=d3cd9d2cfad345f878bc8b27c89cb38394ebbf90;hp=9d2d39f0934a25889d3f673e4dab8f0440c524fb;hpb=a85769a88b81f22aa43895199cbb01a12e0ab0a7;p=pciutils.git

diff --git a/lib/filter.c b/lib/filter.c
index 9d2d39f..eb375c4 100644
--- a/lib/filter.c
+++ b/lib/filter.c
@@ -1,7 +1,7 @@
 /*
- *	Linux PCI Library -- Device Filtering
+ *	The PCI Library -- Device Filtering
  *
- *	Copyright (c) 1998--2002 Martin Mares <mj@ucw.cz>
+ *	Copyright (c) 1998--2003 Martin Mares <mj@ucw.cz>
  *
  *	Can be freely distributed and used under the terms of the GNU GPL.
  */
@@ -12,29 +12,44 @@
 #include "internal.h"
 
 void
-pci_filter_init(struct pci_access * UNUSED a, struct pci_filter *f)
+pci_filter_init(struct pci_access *a UNUSED, struct pci_filter *f)
 {
-  f->bus = f->slot = f->func = -1;
+  f->domain = f->bus = f->slot = f->func = -1;
   f->vendor = f->device = -1;
 }
 
-/* Slot filter syntax: [[bus]:][slot][.[func]] */
+/* Slot filter syntax: [[[domain]:][bus]:][slot][.[func]] */
 
 char *
 pci_filter_parse_slot(struct pci_filter *f, char *str)
 {
-  char *colon = strchr(str, ':');
+  char *colon = strrchr(str, ':');
   char *dot = strchr((colon ? colon + 1 : str), '.');
   char *mid = str;
-  char *e;
+  char *e, *bus, *colon2;
 
   if (colon)
     {
       *colon++ = 0;
       mid = colon;
-      if (str[0] && strcmp(str, "*"))
+      colon2 = strchr(str, ':');
+      if (colon2)
 	{
-	  long int x = strtol(str, &e, 16);
+	  *colon2++ = 0;
+	  bus = colon2;
+	  if (str[0] && strcmp(str, "*"))
+	    {
+	      long int x = strtol(str, &e, 16);
+	      if ((e && *e) || (x < 0 || x > 0xffff))
+		return "Invalid domain number";
+	      f->domain = x;
+	    }
+	}
+      else
+	bus = str;
+      if (bus[0] && strcmp(bus, "*"))
+	{
+	  long int x = strtol(bus, &e, 16);
 	  if ((e && *e) || (x < 0 || x > 0xff))
 	    return "Invalid bus number";
 	  f->bus = x;
@@ -92,7 +107,8 @@ pci_filter_parse_id(struct pci_filter *f, char *str)
 int
 pci_filter_match(struct pci_filter *f, struct pci_dev *d)
 {
-  if ((f->bus >= 0 && f->bus != d->bus) ||
+  if ((f->domain >= 0 && f->domain != d->domain) ||
+      (f->bus >= 0 && f->bus != d->bus) ||
       (f->slot >= 0 && f->slot != d->dev) ||
       (f->func >= 0 && f->func != d->func))
     return 0;