Changes in Kconfig

a7f7f624 - treewide: replace '---help---' in Kconfig files with 'help'

Sat, 13 Jun 2020 16:50:22 +0000

treewide: replace '---help---' in Kconfig files with 'help'Since commit 84af7a6194e4 ("checkpatch: kconfig: prefer 'help' over'---help---'"), the number of '---help---' has been graduallydecreasing, but there are still more than 2400 instances.This commit finishes the conversion. While I touched the lines,I also fixed the indentation.There are a variety of indentation styles found. a) 4 spaces + '---help---' b) 7 spaces + '---help---' c) 8 spaces + '---help---' d) 1 space + 1 tab + '---help---' e) 1 tab + '---help---' (correct indentation) f) 1 tab + 1 space + '---help---' g) 1 tab + 2 spaces + '---help---'In order to convert all of them to 1 tab + 'help', I ran thefollowing commend: $ find . -name 'Kconfig*' | xargs sed -i 's/^[[:space:]]*---help---/\thelp/'Signed-off-by: Masahiro Yamada List of files: /linux-6.15/net/l2tp/Kconfig

ec8f24b7 - treewide: Add SPDX license identifier - Makefile/Kconfig

Sun, 19 May 2019 12:07:45 +0000

treewide: Add SPDX license identifier - Makefile/KconfigAdd SPDX license identifiers to all Make/Kconfig files which: - Have no license information of any formThese files fall under the project license, GPL v2 only. The resulting SPDXlicense identifier is: GPL-2.0-onlySigned-off-by: Thomas Gleixner Signed-off-by: Greg Kroah-Hartman List of files: /linux-6.15/net/l2tp/Kconfig

85644b4d - l2tp: Call udp_sock_create

Mon, 14 Jul 2014 02:49:48 +0000

l2tp: Call udp_sock_createIn l2tp driver call common function udp_sock_create to create thelistener UDP port.Signed-off-by: Tom Herbert Signed-off-by: David S. Miller List of files: /linux-6.15/net/l2tp/Kconfig

41694365 - net/l2tp: remove depends on CONFIG_EXPERIMENTAL

Tue, 02 Oct 2012 18:19:50 +0000

net/l2tp: remove depends on CONFIG_EXPERIMENTALThe CONFIG_EXPERIMENTAL config item has not carried much meaning for awhile now and is almost always enabled by default. As agreed during theLinux kernel summit, remove it from any "depends on" lines in Kconfigs.CC: "David S. Miller" Signed-off-by: Kees Cook Acked-by: David S. Miller List of files: /linux-6.15/net/l2tp/Kconfig

fc181625 - l2tp: fix compile error when CONFIG_IPV6=m and CONFIG_L2TP=y

Thu, 20 Sep 2012 20:36:06 +0000

l2tp: fix compile error when CONFIG_IPV6=m and CONFIG_L2TP=yWhen CONFIG_IPV6=m and CONFIG_L2TP=y, I got the following compile error: LD init/built-in.onet/built-in.o: In function `l2tp_xmit_core':l2tp_core.c:(.text+0x147781): undefined reference to `inet6_csk_xmit'net/built-in.o: In function `l2tp_tunnel_create':(.text+0x149067): undefined reference to `udpv6_encap_enable'net/built-in.o: In function `l2tp_ip6_recvmsg':l2tp_ip6.c:(.text+0x14e991): undefined reference to `ipv6_recv_error'net/built-in.o: In function `l2tp_ip6_sendmsg':l2tp_ip6.c:(.text+0x14ec64): undefined reference to `fl6_sock_lookup'l2tp_ip6.c:(.text+0x14ed6b): undefined reference to `datagram_send_ctl'l2tp_ip6.c:(.text+0x14eda0): undefined reference to `fl6_sock_lookup'l2tp_ip6.c:(.text+0x14ede5): undefined reference to `fl6_merge_options'l2tp_ip6.c:(.text+0x14edf4): undefined reference to `ipv6_fixup_options'l2tp_ip6.c:(.text+0x14ee5d): undefined reference to `fl6_update_dst'l2tp_ip6.c:(.text+0x14eea3): undefined reference to `ip6_dst_lookup_flow'l2tp_ip6.c:(.text+0x14eee7): undefined reference to `ip6_dst_hoplimit'l2tp_ip6.c:(.text+0x14ef8b): undefined reference to `ip6_append_data'l2tp_ip6.c:(.text+0x14ef9d): undefined reference to `ip6_flush_pending_frames'l2tp_ip6.c:(.text+0x14efe2): undefined reference to `ip6_push_pending_frames'net/built-in.o: In function `l2tp_ip6_destroy_sock':l2tp_ip6.c:(.text+0x14f090): undefined reference to `ip6_flush_pending_frames'l2tp_ip6.c:(.text+0x14f0a0): undefined reference to `inet6_destroy_sock'net/built-in.o: In function `l2tp_ip6_connect':l2tp_ip6.c:(.text+0x14f14d): undefined reference to `ip6_datagram_connect'net/built-in.o: In function `l2tp_ip6_bind':l2tp_ip6.c:(.text+0x14f4fe): undefined reference to `ipv6_chk_addr'net/built-in.o: In function `l2tp_ip6_init':l2tp_ip6.c:(.init.text+0x73fa): undefined reference to `inet6_add_protocol'l2tp_ip6.c:(.init.text+0x740c): undefined reference to `inet6_register_protosw'net/built-in.o: In function `l2tp_ip6_exit':l2tp_ip6.c:(.exit.text+0x1954): undefined reference to `inet6_unregister_protosw'l2tp_ip6.c:(.exit.text+0x1965): undefined reference to `inet6_del_protocol'net/built-in.o:(.rodata+0xf2d0): undefined reference to `inet6_release'net/built-in.o:(.rodata+0xf2d8): undefined reference to `inet6_bind'net/built-in.o:(.rodata+0xf308): undefined reference to `inet6_ioctl'net/built-in.o:(.data+0x1af40): undefined reference to `ipv6_setsockopt'net/built-in.o:(.data+0x1af48): undefined reference to `ipv6_getsockopt'net/built-in.o:(.data+0x1af50): undefined reference to `compat_ipv6_setsockopt'net/built-in.o:(.data+0x1af58): undefined reference to `compat_ipv6_getsockopt'make: *** [vmlinux] Error 1This is due to l2tp uses symbols from IPV6, so when IPV6is a module, l2tp is not allowed to be builtin.Cc: David Miller Signed-off-by: Cong Wang Signed-off-by: David S. Miller List of files: /linux-6.15/net/l2tp/Kconfig

0ad66140 - l2tp: Add debugfs files for dumping l2tp debug info

Fri, 02 Apr 2010 06:19:33 +0000

l2tp: Add debugfs files for dumping l2tp debug infoThe existing pppol2tp driver exports debug info to/proc/net/pppol2tp. Rather than adding info to that file for the newfunctionality added in this patch series, we add new files in debugfs,leaving the old /proc file for backwards compatibility (L2TPv2 only).Currently only one file is provided: l2tp/tunnels, which listsinternal debug info for all l2tp tunnels and sessions. More files maybe added later. The info is for debug and problem analysis only -userspace apps should use netlink to obtain status about l2tp tunnelsand sessions.Although debugfs does not support net namespaces, the tunnels andsessions dumped in l2tp/tunnels are only those in the net namespace ofthe process reading the file.Signed-off-by: James Chapman Signed-off-by: David S. Miller List of files: /linux-6.15/net/l2tp/Kconfig

d9e31d17 - l2tp: Add L2TP ethernet pseudowire support

Fri, 02 Apr 2010 06:19:26 +0000

l2tp: Add L2TP ethernet pseudowire supportThis driver presents a regular net_device for each L2TP ethernetpseudowire instance. These interfaces are named l2tpethN by default,though userspace can specify an alternative name when the L2TPsession is created, if preferred. When the pseudowire is established,regular Linux networking utilities may be used to configure theinterface, i.e. give it IP address info or add it to a bridge. Anydata passed over the interface is carried over an L2TP tunnel.Signed-off-by: James Chapman Reviewed-by: Randy Dunlap Signed-off-by: David S. Miller List of files: /linux-6.15/net/l2tp/Kconfig

0d76751f - l2tp: Add L2TPv3 IP encapsulation (no UDP) support

Fri, 02 Apr 2010 06:19:00 +0000

l2tp: Add L2TPv3 IP encapsulation (no UDP) supportThis patch adds a new L2TPIP socket family and modifies the core tohandle the case where there is no UDP header in the L2TPpacket. L2TP/IP uses IP protocol 115. Since L2TP/UDP and L2TP/IPpackets differ in layout, the datapath packet handling code needschanges too. Userspace uses an L2TPIP socket instead of a UDP socketwhen IP encapsulation is required.We can't use raw sockets for this because the semantics of raw socketsdon't lend themselves to the socket-per-tunnel model - we need toSigned-off-by: David S. Miller List of files: /linux-6.15/net/l2tp/Kconfig

f7faffa3 - l2tp: Add L2TPv3 protocol support

Fri, 02 Apr 2010 06:18:49 +0000

l2tp: Add L2TPv3 protocol supportThe L2TPv3 protocol changes the layout of the L2TP packetheader. Tunnel and session ids change from 16-bit to 32-bit values,data sequence numbers change from 16-bit to 24-bit values and PPP-specificfields are moved into protocol-specific subheaders.Although this patch introduces L2TPv3 protocol support, there are nouserspace interfaces to create L2TPv3 sessions yet.Signed-off-by: James Chapman Reviewed-by: Randy Dunlap Signed-off-by: David S. Miller List of files: /linux-6.15/net/l2tp/Kconfig

fd558d18 - l2tp: Split pppol2tp patch into separate l2tp and ppp parts

Fri, 02 Apr 2010 06:18:33 +0000

l2tp: Split pppol2tp patch into separate l2tp and ppp partsThis patch splits the pppol2tp driver into separate L2TP and PPP partsto prepare for L2TPv3 support. In L2TPv3, protocols other than PPP canbe carried, so this split creates a common L2TP core that will handlethe common L2TP bits which protocol support modules such as PPP willuse.Note that the existing pppol2tp module is split into l2tp_core andl2tp_ppp by this change.There are no feature changes here. Internally, however, there aresignificant changes, mostly to handle the separation of PPP-specificdata from the L2TP session and to provide hooks in the core formodules like PPP to access.Signed-off-by: James Chapman Reviewed-by: Randy Dunlap Signed-off-by: David S. Miller List of files: /linux-6.15/net/l2tp/Kconfig