net: convert NET_MAXDEFRAG to Kconfig
Signed-off-by: Rasmus Villemoes <rasmus.villemoes@prevas.dk>
Reviewed-by: Simon Glass <sjg@chromium.org>
diff --git a/net/Kconfig b/net/Kconfig
index a07f674..96bbce1 100644
--- a/net/Kconfig
+++ b/net/Kconfig
@@ -29,6 +29,16 @@
Selecting this will enable IP datagram reassembly according
to the algorithm in RFC815.
+config NET_MAXDEFRAG
+ int "Size of buffer used for IP datagram reassembly"
+ depends on IP_DEFRAG
+ default 16384
+ range 1024 65536
+ help
+ This defines the size of the statically allocated buffer
+ used for reassembly, and thus an upper bound for the size of
+ IP datagrams that can be received.
+
config TFTP_BLOCKSIZE
int "TFTP block size"
default 1468
diff --git a/net/net.c b/net/net.c
index d8a60b6..087d399 100644
--- a/net/net.c
+++ b/net/net.c
@@ -883,9 +883,6 @@
* to the algorithm in RFC815. It returns NULL or the pointer to
* a complete packet, in static storage
*/
-#ifndef CONFIG_NET_MAXDEFRAG
-#define CONFIG_NET_MAXDEFRAG 16384
-#endif
#define IP_PKTSIZE (CONFIG_NET_MAXDEFRAG)
#define IP_MAXUDP (IP_PKTSIZE - IP_HDR_SIZE)
diff --git a/scripts/config_whitelist.txt b/scripts/config_whitelist.txt
index 874f268..405c62e 100644
--- a/scripts/config_whitelist.txt
+++ b/scripts/config_whitelist.txt
@@ -1212,7 +1212,6 @@
CONFIG_NETSPACE_MAX_V2
CONFIG_NETSPACE_MINI_V2
CONFIG_NETSPACE_V2
-CONFIG_NET_MAXDEFRAG
CONFIG_NET_MULTI
CONFIG_NET_RETRY_COUNT
CONFIG_NEVER_ASSERT_ODT_TO_CPU