2020-05-11 17:06:29 +02:00
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# Copyright (c) 2020 Freie Universitaet Berlin
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#
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# This file is subject to the terms and conditions of the GNU Lesser
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# General Public License v2.1. See the file LICENSE in the top level
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# directory for more details.
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#
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2020-05-12 19:34:05 +02:00
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menuconfig KCONFIG_MODULE_GNRC_PKTBUF_STATIC
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bool "Configure the GNRC Packet Buffer"
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depends on MODULE_GNRC_PKTBUF_STATIC
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2020-05-11 17:06:29 +02:00
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help
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Configure the GNRC_PKTBUF using Kconfig.
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2020-05-12 19:34:05 +02:00
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if KCONFIG_MODULE_GNRC_PKTBUF_STATIC
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2020-05-11 17:06:29 +02:00
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config GNRC_PKTBUF_SIZE
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int "Maximum size of the static packet buffer"
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default 6144
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help
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Set the value to 0 to allow dynamic memory management to allocate
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packets. The rational here is to have enough space for 4 full-MTU IPv6
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packets (2 incoming, 2 outgoing; 2 * 2 * 1280 B = 5 KiB) + Meta-Data
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(roughly estimated to 1 KiB; might be smaller).
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2020-05-12 19:34:05 +02:00
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endif # KCONFIG_MODULE_GNRC_PKTBUF_STATIC
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