From 8b6e9f287d4ba774a12c023c2ef8fc78def29df8 Mon Sep 17 00:00:00 2001
From: David Woodhouse <dwmw2@infradead.org>
Date: Sun, 27 Apr 2008 20:19:44 +0200
Subject: rules_generator: net rules - add "dev_id" value to generated rules

---
 extras/rule_generator/75-persistent-net-generator.rules | 3 +++
 extras/rule_generator/write_net_rules                   | 5 +++++
 2 files changed, 8 insertions(+)

diff --git a/extras/rule_generator/75-persistent-net-generator.rules b/extras/rule_generator/75-persistent-net-generator.rules
index 85a4c5b55b..2c42de0d78 100644
--- a/extras/rule_generator/75-persistent-net-generator.rules
+++ b/extras/rule_generator/75-persistent-net-generator.rules
@@ -29,6 +29,9 @@ ENV{MATCHADDR}="$attr{address}"
 # match interface type
 ENV{MATCHIFTYPE}="$attr{type}"
 
+# match interface dev_id
+ATTR{dev_id}=="?*", ENV{MATCHDEVID}="$attr{dev_id}"
+
 # do not use "locally administered" MAC address
 ENV{MATCHADDR}=="?[2367abef]:*", ENV{MATCHADDR}=""
 
diff --git a/extras/rule_generator/write_net_rules b/extras/rule_generator/write_net_rules
index 322398bce4..d1086f086e 100644
--- a/extras/rule_generator/write_net_rules
+++ b/extras/rule_generator/write_net_rules
@@ -15,6 +15,7 @@
 # variables used to communicate:
 #   MATCHADDR             MAC address used for the match
 #   MATCHID               bus_id used for the match
+#   MATCHDEVID            dev_id used for the match
 #   MATCHDRV              driver name used for the match
 #   MATCHIFTYPE           interface type match
 #   COMMENT               comment to add to the generated rule
@@ -78,6 +79,10 @@ if [ "$MATCHDRV" ]; then
 	match="$match, DRIVERS==\"$MATCHDRV\""
 fi
 
+if [ "$MATCHDEVID" ]; then
+	match="$match, ATTR{dev_id}==\"$MATCHDEVID\""
+fi
+
 if [ "$MATCHID" ]; then
 	match="$match, KERNELS==\"$MATCHID\""
 fi
-- 
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