1# Debug Options 2 3# Copyright (c) 2016 Intel Corporation. 4# SPDX-License-Identifier: Apache-2.0 5 6menuconfig NET_LOG 7 bool "Network stack logging and debugging" 8 select LOG 9 help 10 Enable logging in various parts of the network stack. 11 Specific debugging options to other sub-menus will be unlocked 12 as well (IPv6, IPv4, ...). 13 14module = NET_PKT 15module-dep = NET_LOG 16module-str = Log level for network packet and buffer allocation 17module-help = Enables debug of network packet and buffer allocations and frees. 18source "subsys/net/Kconfig.template.log_config.net" 19 20config NET_DEBUG_NET_PKT_ALLOC 21 bool "Debug network packet and buffer individual allocation" 22 default y if NET_PKT_LOG_LEVEL_DBG 23 help 24 Enables printing of network packet and buffer allocations and frees for 25 each allocation. This can produce lot of output so it is disabled by 26 default. 27 28config NET_DEBUG_NET_PKT_EXTERNALS 29 int "How many external network packet allocations" 30 default 0 31 help 32 How many external net_pkt objects are there in user specific pools. 33 This value is used when allocating space for tracking the 34 memory allocations. 35 36config NET_DEBUG_NET_PKT_NON_FRAGILE_ACCESS 37 bool "Reduce r/w fragility by resetting the packet cursor when freed" 38 select NET_DEBUG_NET_PKT_ALLOC 39 help 40 This MUST not be used unless you have an hard to catch bug. This will 41 reset the pkt cursor when it's freed, so any subsequent r/w operations 42 will not segfault, but just bail out and hopefully it will enable you 43 to know who/where the packet was freed already. Do not set this, by 44 any means, unless you are actively debugging. 45 46if !NET_RAW_MODE 47 48module = NET_CORE 49module-dep = NET_LOG 50module-str = Log level for core IP stack 51module-help = Enables core network stack code to output debug messages. 52source "subsys/net/Kconfig.template.log_config.net" 53 54module = NET_IF 55module-dep = NET_LOG 56module-str = Log level for network interface code 57module-help = Enables network interface code to output debug messages. 58source "subsys/net/Kconfig.template.log_config.net" 59 60module = NET_TC 61module-dep = NET_LOG 62module-str = Log level for network traffic class code 63module-help = Enables network traffic class code to output debug messages. 64source "subsys/net/Kconfig.template.log_config.net" 65 66module = NET_UTILS 67module-dep = NET_LOG 68module-str = Log level for utility functions in IP stack 69module-help = Enables utility functions to output debug messages. 70source "subsys/net/Kconfig.template.log_config.net" 71 72module = NET_CONTEXT 73module-dep = NET_LOG 74module-str = Log level for network context allocation 75module-help = Enables printing of network context allocations and frees. 76source "subsys/net/Kconfig.template.log_config.net" 77 78module = NET_CONN 79module-dep = NET_LOG 80module-str = Log level for UDP/TCP connection handling 81module-help = Enables UDP/TCP connection debug messages. 82source "subsys/net/Kconfig.template.log_config.net" 83 84module = NET_ROUTE 85module-dep = NET_LOG 86module-str = Log level for route management 87module-help = Enables routing engine debug messages. 88source "subsys/net/Kconfig.template.log_config.net" 89 90endif # NET_RAW_MODE 91
