From 8ac6c7a54ed1b98d142dce24b11c6de6a1e239a5 Mon Sep 17 00:00:00 2001 From: hc <hc@nodka.com> Date: Tue, 22 Oct 2024 10:36:11 +0000 Subject: [PATCH] 修改4g拨号为QMI,需要在系统里后台执行quectel-CM --- kernel/net/Kconfig | 123 ++++++++++++++++++++-------------------- 1 files changed, 61 insertions(+), 62 deletions(-) diff --git a/kernel/net/Kconfig b/kernel/net/Kconfig index ae8e7da..a22c3fb 100644 --- a/kernel/net/Kconfig +++ b/kernel/net/Kconfig @@ -1,3 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0-only # # Network configuration # @@ -7,7 +8,7 @@ select NLATTR select GENERIC_NET_UTILS select BPF - ---help--- + help Unless you really know what you are doing, you should say Y here. The reason is that some programs need kernel networking support even when running on a stand-alone machine that isn't connected to any @@ -51,6 +52,12 @@ config NET_EGRESS bool +config NET_REDIRECT + bool + +config SKB_EXTENSIONS + bool + menu "Networking options" source "net/packet/Kconfig" @@ -63,9 +70,7 @@ config INET bool "TCP/IP networking" - select CRYPTO - select CRYPTO_AES - ---help--- + help These are the protocols used on the Internet and on most local Ethernets. It is highly recommended to say Y here (this will enlarge your kernel by about 400 KB), since some programs (e.g. the X window @@ -81,7 +86,7 @@ "Sysctl support" below, you can change various aspects of the behavior of the TCP/IP code by writing to the (virtual) files in /proc/sys/net/ipv4/*; the options are explained in the file - <file:Documentation/networking/ip-sysctl.txt>. + <file:Documentation/networking/ip-sysctl.rst>. Short answer: say Y. @@ -89,6 +94,7 @@ source "net/ipv4/Kconfig" source "net/ipv6/Kconfig" source "net/netlabel/Kconfig" +source "net/mptcp/Kconfig" endif # if INET @@ -106,15 +112,16 @@ bool "Timestamping in PHY devices" select NET_PTP_CLASSIFY help - This allows timestamping of network packets by PHYs with - hardware timestamping capabilities. This option adds some - overhead in the transmit and receive paths. + This allows timestamping of network packets by PHYs (or + other MII bus snooping devices) with hardware timestamping + capabilities. This option adds some overhead in the transmit + and receive paths. If you are unsure how to answer this question, answer N. menuconfig NETFILTER bool "Network packet filtering framework (Netfilter)" - ---help--- + help Netfilter is a framework for filtering and mangling network packets that pass through your Linux box. @@ -184,7 +191,8 @@ depends on NETFILTER && INET depends on NETFILTER_ADVANCED select NETFILTER_FAMILY_BRIDGE - ---help--- + select SKB_EXTENSIONS + help Enabling this option will let arptables resp. iptables see bridged ARP resp. IP traffic. If you want a bridging firewall, you probably want this option enabled. @@ -196,7 +204,6 @@ source "net/netfilter/Kconfig" source "net/ipv4/netfilter/Kconfig" source "net/ipv6/netfilter/Kconfig" -source "net/decnet/netfilter/Kconfig" source "net/bridge/netfilter/Kconfig" endif @@ -213,7 +220,6 @@ source "net/bridge/Kconfig" source "net/dsa/Kconfig" source "net/8021q/Kconfig" -source "net/decnet/Kconfig" source "net/llc/Kconfig" source "drivers/net/appletalk/Kconfig" source "net/x25/Kconfig" @@ -254,13 +260,13 @@ default y config HWBM - bool + bool config CGROUP_NET_PRIO bool "Network priority cgroup" depends on CGROUPS select SOCK_CGROUP_DATA - ---help--- + help Cgroup subsystem for use in assigning processes to network priorities on a per-interface basis. @@ -268,7 +274,7 @@ bool "Network classid cgroup" depends on CGROUPS select SOCK_CGROUP_DATA - ---help--- + help Cgroup subsystem for use as general purpose socket classid marker that is being used in cls_cgroup and for netfilter matching. @@ -286,7 +292,7 @@ bool "enable BPF Just In Time compiler" depends on HAVE_CBPF_JIT || HAVE_EBPF_JIT depends on MODULES - ---help--- + help Berkeley Packet Filter filtering capabilities are normally handled by an interpreter. This option allows kernel to generate a native code when filter is loaded in memory. This should speedup @@ -299,35 +305,24 @@ config BPF_STREAM_PARSER bool "enable BPF STREAM_PARSER" + depends on INET depends on BPF_SYSCALL + depends on CGROUP_BPF select STREAM_PARSER - ---help--- - Enabling this allows a stream parser to be used with - BPF_MAP_TYPE_SOCKMAP. - - BPF_MAP_TYPE_SOCKMAP provides a map type to use with network sockets. - It can be used to enforce socket policy, implement socket redirects, - etc. - -config ETHTOOL - bool "enable ethtool" - default y + select NET_SOCK_MSG help - This selects ethtool function, default is Y. If say N, ethtool function - is not implemented. + Enabling this allows a stream parser to be used with + BPF_MAP_TYPE_SOCKMAP. -config FILTER - bool "enable filter" - default y - help - This selects filter function, default is Y. If say N, filter function - is not implemented. + BPF_MAP_TYPE_SOCKMAP provides a map type to use with network sockets. + It can be used to enforce socket policy, implement socket redirects, + etc. config NET_FLOW_LIMIT bool depends on RPS default y - ---help--- + help The network stack has to drop packets when a receive processing CPU's backlog reaches netdev_max_backlog. If a few out of many active flows generate the vast majority of load, drop their traffic earlier to @@ -340,14 +335,14 @@ config NET_PKTGEN tristate "Packet Generator (USE WITH CAUTION)" depends on INET && PROC_FS - ---help--- + help This module will inject preconfigured packets, at a configurable rate, out of a given interface. It is used for network interface stress testing and performance analysis. If you don't understand what was just said, you don't need it: say N. Documentation on how to use the packet generator can be found - at <file:Documentation/networking/pktgen.txt>. + at <file:Documentation/networking/pktgen.rst>. To compile this code as a module, choose M here: the module will be called pktgen. @@ -355,13 +350,13 @@ config NET_DROP_MONITOR tristate "Network packet drop alerting service" depends on INET && TRACEPOINTS - ---help--- - This feature provides an alerting service to userspace in the - event that packets are discarded in the network stack. Alerts - are broadcast via netlink socket to any listening user space - process. If you don't need network drop alerts, or if you are ok - just checking the various proc files and other utilities for - drop statistics, say N here. + help + This feature provides an alerting service to userspace in the + event that packets are discarded in the network stack. Alerts + are broadcast via netlink socket to any listening user space + process. If you don't need network drop alerts, or if you are ok + just checking the various proc files and other utilities for + drop statistics, say N here. endmenu @@ -401,7 +396,7 @@ config LWTUNNEL bool "Network light weight tunnels" - ---help--- + help This feature provides an infrastructure to support light weight tunnels like mpls. There is no netdevice associated with a light weight tunnel endpoint. Tunnel encapsulation parameters are stored @@ -409,9 +404,9 @@ config LWTUNNEL_BPF bool "Execute BPF program as route nexthop action" - depends on LWTUNNEL + depends on LWTUNNEL && INET default y if LWTUNNEL=y - ---help--- + help Allows to run BPF programs as a nexthop action following a route lookup for incoming and outgoing packets. @@ -426,24 +421,20 @@ config SOCK_VALIDATE_XMIT bool -config NET_DEVLINK - tristate "Network physical/parent device Netlink interface" +config NET_SOCK_MSG + bool + default n help - Network physical/parent device Netlink interface provides - infrastructure to support access to physical chip-wide config and - monitoring. + The NET_SOCK_MSG provides a framework for plain sockets (e.g. TCP) or + ULPs (upper layer modules, e.g. TLS) to process L7 application data + with the help of BPF programs. -config MAY_USE_DEVLINK - tristate - default m if NET_DEVLINK=m - default y if NET_DEVLINK=y || NET_DEVLINK=n - help - Drivers using the devlink infrastructure should have a dependency - on MAY_USE_DEVLINK to ensure they do not cause link errors when - devlink is a loadable module and the driver using it is built-in. +config NET_DEVLINK + bool + default n config PAGE_POOL - bool + bool config FAILOVER tristate "Generic failover module" @@ -458,6 +449,14 @@ migration of VMs with direct attached VFs by failing over to the paravirtual datapath when the VF is unplugged. +config ETHTOOL_NETLINK + bool "Netlink interface for ethtool" + default y + help + An alternative userspace interface for ethtool based on generic + netlink. It provides better extensibility and some new features, + e.g. notification messages. + endif # if NET # Used by archs to tell that they support BPF JIT compiler plus which flavour. -- Gitblit v1.6.2