# Copyright (c) 2020 Freie Universitaet Berlin
#
# This file is subject to the terms and conditions of the GNU Lesser
# General Public License v2.1. See the file LICENSE in the top level
# directory for more details.
#
menuconfig KCONFIG_USEMODULE_GNRC_PKTBUF_STATIC
    bool "Configure the GNRC Packet Buffer"
    depends on USEMODULE_GNRC_PKTBUF_STATIC
    help
        Configure the GNRC_PKTBUF using Kconfig.

if KCONFIG_USEMODULE_GNRC_PKTBUF_STATIC

config GNRC_PKTBUF_SIZE
    int "Maximum size of the static packet buffer"
    default 6144
    help
        Set the value to 0 to allow dynamic memory management to allocate
        packets. The rational here is to have enough space for 4 full-MTU IPv6
        packets (2 incoming, 2 outgoing; 2 * 2 * 1280 B = 5 KiB) + Meta-Data
        (roughly estimated to 1 KiB; might be smaller).

endif # KCONFIG_USEMODULE_GNRC_PKTBUF_STATIC