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gnrc/pktbuf : Expose to Kconfig

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Expose CONF_GNRC_PKTBUF_SIZE to Kconfig
This commit is contained in:
Akshai M 2020-05-11 20:36:29 +05:30
parent 5523d119b6
commit cabcfae9e0
2 changed files with 25 additions and 0 deletions
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1
sys/net/gnrc/Kconfig
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@ -12,6 +12,7 @@ rsource "link_layer/lorawan/Kconfig"
rsource "netif/Kconfig"
rsource "network_layer/ipv6/Kconfig"
rsource "network_layer/sixlowpan/Kconfig"
rsource "pktbuf/Kconfig"
rsource "pktdump/Kconfig"
rsource "routing/rpl/Kconfig"
rsource "transport_layer/tcp/Kconfig"

24
sys/net/gnrc/pktbuf/Kconfig Normal file
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@ -0,0 +1,24 @@
# 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_MODULE_GNRC_PKTBUF
bool "Configure GNRC_PKTBUF"
depends on MODULE_GNRC_PKTBUF
help
Configure the GNRC_PKTBUF using Kconfig.
if KCONFIG_MODULE_GNRC_PKTBUF
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_MODULE_GNRC_PKTBUF