menuconfig NET
bool "Networking support"
+ select NLATTR
---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
if NET
-menu "Networking options"
+config WANT_COMPAT_NETLINK_MESSAGES
+ bool
+ help
+ This option can be selected by other options that need compat
+ netlink messages.
-config NET_NS
- bool "Network namespace support"
- default n
- depends on EXPERIMENTAL && NAMESPACES
+config COMPAT_NETLINK_MESSAGES
+ def_bool y
+ depends on COMPAT
+ depends on WEXT_CORE || WANT_COMPAT_NETLINK_MESSAGES
help
- Allow user space to create what appear to be multiple instances
- of the network stack.
+ This option makes it possible to send different netlink messages
+ to tasks depending on whether the task is a compat task or not. To
+ achieve this, you need to set skb_shinfo(skb)->frag_list to the
+ compat skb before sending the skb, the netlink code will sort out
+ which message to actually pass to the task.
+
+ Newly written code should NEVER need this option but do
+ compat-independent messages instead!
-config COMPAT_NET_DEV_OPS
- def_bool y
+menu "Networking options"
source "net/packet/Kconfig"
source "net/unix/Kconfig"
config INET
bool "TCP/IP networking"
+ select CRYPTO
+ select CRYPTO_AES
---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
to nfmark, but designated for security purposes.
If you are unsure how to answer this question, answer N.
+config NETWORK_PHY_TIMESTAMPING
+ bool "Timestamping in PHY devices"
+ help
+ This allows timestamping of network packets by PHYs 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---
<file:Documentation/Changes> under "iptables" for the location of
these packages.
- Make sure to say N to "Fast switching" below if you intend to say Y
- here, as Fast switching currently bypasses netfilter.
-
- Chances are that you should say Y here if you compile a kernel which
- will run as a router and N for regular hosts. If unsure, say N.
-
if NETFILTER
config NETFILTER_DEBUG
default y
help
If you say Y here you can select between all the netfilter modules.
- If you say N the more ununsual ones will not be shown and the
+ If you say N the more unusual ones will not be shown and the
basic ones needed by most people will default to 'M'.
If unsure, say Y.
source "net/dccp/Kconfig"
source "net/sctp/Kconfig"
+source "net/rds/Kconfig"
source "net/tipc/Kconfig"
source "net/atm/Kconfig"
+source "net/l2tp/Kconfig"
source "net/802/Kconfig"
source "net/bridge/Kconfig"
source "net/dsa/Kconfig"
source "drivers/net/appletalk/Kconfig"
source "net/x25/Kconfig"
source "net/lapb/Kconfig"
-source "net/econet/Kconfig"
-source "net/wanrouter/Kconfig"
+source "net/phonet/Kconfig"
+source "net/ieee802154/Kconfig"
+source "net/mac802154/Kconfig"
source "net/sched/Kconfig"
+source "net/dcb/Kconfig"
+source "net/dns_resolver/Kconfig"
+source "net/batman-adv/Kconfig"
+source "net/openvswitch/Kconfig"
+source "net/vmw_vsock/Kconfig"
+source "net/netlink/Kconfig"
+
+config RPS
+ boolean
+ depends on SMP && SYSFS && USE_GENERIC_SMP_HELPERS
+ default y
+
+config RFS_ACCEL
+ boolean
+ depends on RPS && GENERIC_HARDIRQS
+ select CPU_RMAP
+ default y
+
+config XPS
+ boolean
+ depends on SMP && USE_GENERIC_SMP_HELPERS
+ default y
+
+config NETPRIO_CGROUP
+ tristate "Network priority cgroup"
+ depends on CGROUPS
+ ---help---
+ Cgroup subsystem for use in assigning processes to network priorities on
+ a per-interface basis
+
+config BQL
+ boolean
+ depends on SYSFS
+ select DQL
+ default y
+
+config BPF_JIT
+ bool "enable BPF Just In Time compiler"
+ depends on HAVE_BPF_JIT
+ depends on MODULES
+ ---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
+ packet sniffing (libpcap/tcpdump). Note : Admin should enable
+ this feature changing /proc/sys/net/core/bpf_jit_enable
menu "Network testing"
config NET_TCPPROBE
tristate "TCP connection probing"
- depends on INET && EXPERIMENTAL && PROC_FS && KPROBES
+ depends on INET && PROC_FS && KPROBES
---help---
This module allows for capturing the changes to TCP connection
state in response to incoming packets. It is used for debugging
what was just said, you don't need it: say N.
Documentation on how to use TCP connection probing can be found
- at http://linux-net.osdl.org/index.php/TcpProbe
+ at:
+
+ http://www.linuxfoundation.org/collaborate/workgroups/networking/tcpprobe
To compile this code as a module, choose M here: the
module will be called tcp_probe.
+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.
+
endmenu
endmenu
source "net/irda/Kconfig"
source "net/bluetooth/Kconfig"
source "net/rxrpc/Kconfig"
-source "net/phonet/Kconfig"
config FIB_RULES
bool
source "net/wireless/Kconfig"
source "net/mac80211/Kconfig"
-source "net/ieee80211/Kconfig"
endif # WIRELESS
+source "net/wimax/Kconfig"
+
source "net/rfkill/Kconfig"
source "net/9p/Kconfig"
+source "net/caif/Kconfig"
+source "net/ceph/Kconfig"
+source "net/nfc/Kconfig"
+
endif # if NET
+
+# Used by archs to tell that they support BPF_JIT
+config HAVE_BPF_JIT
+ bool
Code Review / linux-3.10.git / blobdiff