[riot-notifications] [RIOT-OS/RIOT] tests/gnrc_tcp_*: #2 not working on 6Lo-based boards (#10956)

Simon Brummer notifications at github.com
Wed Feb 6 14:41:28 CET 2019


GNRC_TCP MSS is configured to be aligned with the minimum IPv6 MTU of 1280 byte via a define.
`
#ifndef GNRC_TCP_MSS
#ifdef  MODULE_GNRC_IPV6
#define GNRC_TCP_MSS (1220U) /**< If IPv6 is used. Get MSS = 1280 - IPv6 Hdr - TCP Hdr = 1220 */
#else
#define GNRC_TCP_MSS (576U) /**< Default MSS */
#endif
#endif
`
The TCP MSS is therefore independent from the 6LoPAN layer. 


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