kernel/linux.git/include/linux/if_pppox.h, branch v6.6.132

headers: Remove some left-over license text

2022-09-20T15:59:18+00:00

Remove a left-over from commit 2874c5fd2842 ("treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152") There is no need for an empty "License:". Signed-off-by: Christophe JAILLET Link: https://lore.kernel.org/r/0e5ff727626b748238f4b78932f81572143d8f0b.1662896317.git.christophe.jaillet@wanadoo.fr Signed-off-by: Jakub Kicinski

compat_ioctl: pppoe: fix PPPOEIOCSFWD handling

2019-07-30T21:42:13+00:00

Support for handling the PPPOEIOCSFWD ioctl in compat mode was added in linux-2.5.69 along with hundreds of other commands, but was always broken sincen only the structure is compatible, but the command number is not, due to the size being sizeof(size_t), or at first sizeof(sizeof((struct sockaddr_pppox)), which is different on 64-bit architectures. Guillaume Nault adds: And the implementation was broken until 2016 (see 29e73269aa4d ("pppoe: fix reference counting in PPPoE proxy")), and nobody ever noticed. I should probably have removed this ioctl entirely instead of fixing it. Clearly, it has never been used. Fix it by adding a compat_ioctl handler for all pppoe variants that translates the command number and then calls the regular ioctl function. All other ioctl commands handled by pppoe are compatible between 32-bit and 64-bit, and require compat_ptr() conversion. This should apply to all stable kernels. Acked-by: Guillaume Nault Signed-off-by: Arnd Bergmann Signed-off-by: David S. Miller

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152

2019-05-30T18:26:32+00:00

Based on 1 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of the gnu general public license as published by the free software foundation either version 2 of the license or at your option any later version extracted by the scancode license scanner the SPDX license identifier GPL-2.0-or-later has been chosen to replace the boilerplate/reference in 3029 file(s). Signed-off-by: Thomas Gleixner Reviewed-by: Allison Randal Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190527070032.746973796@linutronix.de Signed-off-by: Greg Kroah-Hartman

ppp: remove PPPOX_ZOMBIE socket state

2015-11-20T16:31:26+00:00

PPPOX_ZOMBIE is never set anymore. Signed-off-by: Guillaume Nault Signed-off-by: David S. Miller

net: Pass kern from net_proto_family.create to sk_alloc

2015-05-11T14:50:17+00:00

In preparation for changing how struct net is refcounted on kernel sockets pass the knowledge that we are creating a kernel socket from sock_create_kern through to sk_alloc. Signed-off-by: "Eric W. Biederman" Signed-off-by: David S. Miller

pppoe: Use workqueue to die properly when a PADT is received

2015-03-02T05:17:31+00:00

When a PADT frame is received, the socket may not be in a good state to close down the PPP interface. The current implementation handles this by simply blocking all further PPP traffic, and hoping that the lack of traffic will trigger the user to investigate. Use schedule_work to get to a process context from which we clear down the PPP interface, in a fashion analogous to hangup on a TTY-based PPP interface. This causes pppd to disconnect immediately, and allows tools to take immediate corrective action. Note that pppd's rp_pppoe.so plugin has code in it to disable the session when it disconnects; however, as a consequence of this patch, the session is already disabled before rp_pppoe.so is asked to disable the session. The result is a harmless error message: Failed to disconnect PPPoE socket: 114 Operation already in progress This message is safe to ignore, as long as the error is 114 Operation already in progress; in that specific case, it means that the PPPoE session has already been disabled before pppd tried to disable it. Signed-off-by: Simon Farnsworth Tested-by: Dan Williams Tested-by: Christoph Schulz Signed-off-by: David S. Miller

UAPI: (Scripted) Disintegrate include/linux

2012-10-13T09:46:48+00:00

Signed-off-by: David Howells Acked-by: Arnd Bergmann Acked-by: Thomas Gleixner Acked-by: Michael Kerrisk Acked-by: Paul E. McKenney Acked-by: Dave Jones

pppox: Replace attribute((packed)) in if_pppox.h

2012-05-01T13:30:55+00:00

Checkpatch warns about the use of __attribute__((packed)). So use the recommended __packed syntax instead. Signed-off-by: James Chapman Signed-off-by: David S. Miller

net/l2tp: add support for L2TP over IPv6 UDP

2012-04-29T02:21:51+00:00

Now that encap_rcv() works on IPv6 UDP sockets, wire L2TP up to IPv6. Support has been tested with and without hardware offloading. This version fixes the L2TP over localhost issue with incorrect checksums being reported. Signed-off-by: Benjamin LaHaise Signed-off-by: David S. Miller

headers, net: Use __kernel_sa_family_t in more definitions shared with userland

2011-08-26T16:02:50+00:00

Complete the work started with commit 6602a4baf4d1a73cc4685a39ef859e1c5ddf654c ('net: Make userland include of netlink.h more sane'). Signed-off-by: Ben Hutchings Signed-off-by: David S. Miller