>From 434588b8f06f78a3188909c298a6f6671dab7b3f Mon Sep 17 00:00:00 2001
From: Rusty Howell <rhowell@xxxxxxxxxxxx>
Date: Thu, 7 Sep 2023 12:56:47 -0600
Subject: [PATCH] Add same check that kernel uses to check reg domain
The kernel will reject a regulatory domain if the max bandwidth is greater than
the span from start to end. We should catch this error when compiling the
regulatory database.
---
dbparse.py | 3 +++
1 file changed, 3 insertions(+)
diff --git a/dbparse.py b/dbparse.py
index 5f7e082..1e87813 100755
--- a/dbparse.py
+++ b/dbparse.py
@@ -218,6 +218,9 @@ class DBParser(object):
self._syntax_error("Inverted freq range (%d - %d)" %
(start, end))
if start == end:
self._syntax_error("Start and end freqs are equal
(%d)" % start)
+ if bw > (end - start):
+ self._syntax_error("Max bandwidth must not exceed the
range from start to end")
+
except ValueError:
self._syntax_error("band must have frequency range")
--
2.25.1
