From fc1b7f1e35979496ca98be436a04dc9bfd4f78d4 Mon Sep 17 00:00:00 2001
From: Marian Buschsieweke <marian.buschsieweke@ovgu.de>
Date: Fri, 1 Feb 2019 12:24:34 +0100
Subject: [PATCH] drivers/cc110x: Fixed get NETOPT_MAX_PACKET_SIZE
netdev_driver_t::get(NETOPT_MAX_PACKET_SIZE) used to return the maximum frame
size instead of the maximum layer 2 PDU size.
---
drivers/cc110x/cc110x-netdev.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/cc110x/cc110x-netdev.c b/drivers/cc110x/cc110x-netdev.c
index 99f3b58dac..241fcdfae5 100644
--- a/drivers/cc110x/cc110x-netdev.c
+++ b/drivers/cc110x/cc110x-netdev.c
@@ -111,7 +111,7 @@ static int _get(netdev_t *dev, netopt_t opt, void *value, size_t value_len)
return sizeof(uint8_t);
case NETOPT_MAX_PACKET_SIZE:
assert(value_len > 0);
- *((uint16_t *)value) = CC110X_PACKET_LENGTH;
+ *((uint16_t *)value) = CC110X_PACKET_LENGTH - CC110X_L2_HDR_SIZE;
return sizeof(uint16_t);
case NETOPT_IPV6_IID:
return _get_iid(dev, value, value_len);
--
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