X-Git-Url: http://mj.ucw.cz/gitweb/?a=blobdiff_plain;f=lib%2Ffilter.c;h=0301f49f93ff76e6a29f6d781817c2dfd4f83886;hb=e5d1d2dbb64cafd33f9b012b7959b61319dcd250;hp=b881b6bc90835162014eafae06d7689f5a5f4922;hpb=f514df26e4ad34755607b392af8ef2cb81bb296d;p=pciutils.git

diff --git a/lib/filter.c b/lib/filter.c
index b881b6b..0301f49 100644
--- a/lib/filter.c
+++ b/lib/filter.c
@@ -3,7 +3,9 @@
  *
  *	Copyright (c) 1998--2022 Martin Mares <mj@ucw.cz>
  *
- *	Can be freely distributed and used under the terms of the GNU GPL.
+ *	Can be freely distributed and used under the terms of the GNU GPL v2+.
+ *
+ *	SPDX-License-Identifier: GPL-2.0-or-later
  */
 
 #include <stdlib.h>
@@ -76,6 +78,11 @@ parse_hex_field(char *str, int *outp, unsigned int *maskp, unsigned int max)
   if (!field_defined(str))
     return 1;	// and keep the defaults
 
+  // Historically, filters allowed writing hexadecimal numbers with leading "0x".
+  // This was never intentional nor documented, but some people relied on it.
+  if (!maskp && str[0] == '0' && (str[1] == 'x' || str[1] == 'X'))
+    str += 2;
+
   while (*str)
     {
       int c = *str++;
@@ -204,13 +211,13 @@ pci_filter_match_v38(struct pci_filter *f, struct pci_dev *d)
     }
   if (f->device_class >= 0)
     {
-      pci_fill_info(d, PCI_FILL_CLASS);
+      pci_fill_info_v38(d, PCI_FILL_CLASS);
       if ((f->device_class ^ d->device_class) & f->device_class_mask)
 	return 0;
     }
   if (f->prog_if >= 0)
     {
-      pci_fill_info(d, PCI_FILL_CLASS_EXT);
+      pci_fill_info_v38(d, PCI_FILL_CLASS_EXT);
       if (f->prog_if != d->prog_if)
 	return 0;
     }
@@ -303,21 +310,25 @@ pci_filter_match_v30(struct pci_filter_v30 *f, struct pci_dev *d)
 // (their positions in struct pci_filter were declared as RFU).
 
 STATIC_ALIAS(void pci_filter_init(struct pci_access *a, struct pci_filter *f), pci_filter_init_v38(a, f));
+DEFINE_ALIAS(void pci_filter_init_v33(struct pci_access *a, struct pci_filter *f), pci_filter_init_v38);
 SYMBOL_VERSION(pci_filter_init_v30, pci_filter_init@LIBPCI_3.0);
-SYMBOL_VERSION(pci_filter_init_v38, pci_filter_init@LIBPCI_3.3);
+SYMBOL_VERSION(pci_filter_init_v33, pci_filter_init@LIBPCI_3.3);
 SYMBOL_VERSION(pci_filter_init_v38, pci_filter_init@@LIBPCI_3.8);
 
 STATIC_ALIAS(char *pci_filter_parse_slot(struct pci_filter *f, char *str), pci_filter_parse_slot_v38(f, str));
+DEFINE_ALIAS(char *pci_filter_parse_slot_v33(struct pci_filter *f, char *str), pci_filter_parse_slot_v38);
 SYMBOL_VERSION(pci_filter_parse_slot_v30, pci_filter_parse_slot@LIBPCI_3.0);
-SYMBOL_VERSION(pci_filter_parse_slot_v38, pci_filter_parse_slot@LIBPCI_3.3);
+SYMBOL_VERSION(pci_filter_parse_slot_v33, pci_filter_parse_slot@LIBPCI_3.3);
 SYMBOL_VERSION(pci_filter_parse_slot_v38, pci_filter_parse_slot@@LIBPCI_3.8);
 
 STATIC_ALIAS(char *pci_filter_parse_id(struct pci_filter *f, char *str), pci_filter_parse_id_v38(f, str));
+DEFINE_ALIAS(char *pci_filter_parse_id_v33(struct pci_filter *f, char *str), pci_filter_parse_id_v38);
 SYMBOL_VERSION(pci_filter_parse_id_v30, pci_filter_parse_id@LIBPCI_3.0);
-SYMBOL_VERSION(pci_filter_parse_id_v38, pci_filter_parse_id@LIBPCI_3.3);
+SYMBOL_VERSION(pci_filter_parse_id_v33, pci_filter_parse_id@LIBPCI_3.3);
 SYMBOL_VERSION(pci_filter_parse_id_v38, pci_filter_parse_id@@LIBPCI_3.8);
 
 STATIC_ALIAS(int pci_filter_match(struct pci_filter *f, struct pci_dev *d), pci_filter_match_v38(f, d));
+DEFINE_ALIAS(int pci_filter_match_v33(struct pci_filter *f, struct pci_dev *d), pci_filter_match_v38);
 SYMBOL_VERSION(pci_filter_match_v30, pci_filter_match@LIBPCI_3.0);
-SYMBOL_VERSION(pci_filter_match_v38, pci_filter_match@LIBPCI_3.3);
+SYMBOL_VERSION(pci_filter_match_v33, pci_filter_match@LIBPCI_3.3);
 SYMBOL_VERSION(pci_filter_match_v38, pci_filter_match@@LIBPCI_3.8);