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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 | # # Copyright (c) 2016 Intel Corporation. # # SPDX-License-Identifier: Apache-2.0 # menu "Link layer options" config NET_L2_DUMMY bool "Enable dummy l2 layer" default n default y if !NET_L2_ETHERNET && NET_TEST help Add a dummy L2 layer driver. This is usually only needed when simulating a network interface when running network stack inside QEMU. config NET_L2_ETHERNET bool "Enable Ethernet support" default n help Add support for Ethernet, enabling selecting relevant hardware drivers. If NET_SLIP_TAP is selected, NET_L2_ETHERNET will enable to fully simulate Ethernet through SLIP. config NET_DEBUG_L2_ETHERNET bool "Debug Ethernet L2 layer" default n depends on NET_LOG help Enables Ethernet L2 output debug messages config NET_OFFLOAD bool "Offload IP stack [EXPERIMENTAL]" default n help Enables TCP/IP stack to be offload to a co-processor. config NET_DEBUG_NET_OFFLOAD bool "Debug Net Offload Layer" default n depends on NET_LOG depends on NET_OFFLOAD help Enables offload TCP/IP stack output debug messages. config NET_L2_BT bool "Enable Bluetooth support" select BT select BT_PERIPHERAL select BT_CENTRAL select BT_SMP select BT_L2CAP_DYNAMIC_CHANNEL select NET_6LO default n help Enable Bluetooth driver that send and receives IPv6 packets, does header compression on it and writes it to the Bluetooth stack via L2CAP channel. config NET_L2_BT_ZEP1656 bool "***Workaround to work with Linux.***" depends on NET_L2_BT default n help This workaround is necessary to interoperate with Linux up to 4.10 but it might not be compliant with RFC 7668 as it cause the stack to skip Neighbor Discovery cache causing the destination link address to be omitted. For more details why this is needed see: https://jira.zephyrproject.org/browse/ZEP-1656 config NET_L2_BT_SEC_LEVEL int "Security level of Bluetooth Link" depends on NET_L2_BT default 1 range 1 4 help Security level of Bluetooth Link: Level 1 (BT_SECURITY_LOW) = No encryption or authentication required Level 2 (BT_SECURITY_MEDIUM) = Only encryption required Level 3 (BT_SECURITY_HIGH) = Encryption and authentication required Level 4 (BT_SECURITY_FIPS) = Secure connection required config NET_DEBUG_L2_BT bool "Debug Bluetooth L2 layer" default n depends on NET_LOG depends on NET_L2_BT help Enables Bluetooth L2 output debug messages config NET_L2_BT_MGMT bool "Enable Bluetooth Network Management support" depends on NET_L2_BT select NET_MGMT select NET_MGMT_EVENT default n config NET_L2_BT_SHELL bool "Enable Bluetooth shell module" default n select CONSOLE_SHELL select NET_L2_BT_MGMT help This can be used for testing Bluetooth management commands through the console via a shell module named "net_bt". source "subsys/net/ip/l2/ieee802154/Kconfig" config NET_ARP bool "Enable ARP" default y depends on NET_IPV4 && NET_L2_ETHERNET help Enable ARP support. This is necessary on hardware that requires it to get IPv4 working (like Ethernet devices). config NET_ARP_TABLE_SIZE int "Number of entries in ARP table." depends on NET_ARP default 2 help Each entry in the ARP table consumes 22 bytes of memory. config NET_DEBUG_ARP bool "Debug IPv4 ARP" depends on NET_ARP && NET_LOG default n help Enables core ARP code part to output debug messages endmenu |