net: Kconfig: remove NET_ETH_TCP_RECVWNDO

NET_ETH_TCP_RECVWNDO is legacy Nuttx uIP feature and not used anymore.
So this should be removed.

Change-Id: Ie793316d317a7ca747817802db58acd725d583b8
Signed-off-by: EunBong Song <eunb.song@samsung.com>

diff --git a/os/net/Kconfig b/os/net/Kconfig
index 13f3484..2979648 100644 (file)
--- a/os/net/Kconfig
+++ b/os/net/Kconfig
@@ -82,17 +82,6 @@ config NET_ETH_MTU
                IPv6 hosts are required to be able to handle an MSS of 1220 octets,
                resulting in a minimum buffer size of of 1220+20+40+14 = 1294
 
-config NET_ETH_TCP_RECVWNDO
-       int "Ethernet TCP receive window size"
-       default 1220 if NET_IPv6
-       default 536 if !NET_IPv6
-       depends on NET_ETHERNET && NET_TCP
-       ---help---
-               The size of the advertised receiver's window.   Should be set low
-               (i.e., to the size of the MSS) if the application is slow to process
-               incoming data, or high (32768 bytes) if the application processes
-               data quickly.
-
 config NET_SLIP_MTU
        int # "SLIP packet buffer size (MTU)"
        default 296