kernel/include/net/if_inet6.h, branch linux-5.2.y

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

2019-05-30T18:26:32Z

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

net/ipv6: Add anycast addresses to a global hashtable

2018-11-03T06:54:56Z

icmp6_send() function is expensive on systems with a large number of interfaces. Every time it’s called, it has to verify that the source address does not correspond to an existing anycast address by looping through every device and every anycast address on the device. This can result in significant delays for a CPU when there are a large number of neighbors and ND timers are frequently timing out and calling neigh_invalidate(). Add anycast addresses to a global hashtable to allow quick searching for matching anycast addresses. This is based on inet6_addr_lst in addrconf.c. Signed-off-by: Jeff Barnhill <0xeffeff@gmail.com> Signed-off-by: David S. Miller

net/ipv6: Add support for specifying metric of connected routes

2018-05-29T14:12:45Z

Add support for IFA_RT_PRIORITY to ipv6 addresses. If the metric is changed on an existing address then the new route is inserted before removing the old one. Since the metric is one of the route keys, the prefix route can not be atomically replaced. Signed-off-by: David Ahern Signed-off-by: David S. Miller

net/ipv6: Remove aca_idev

2018-04-19T19:40:13Z

aca_idev has only 1 user - inet6_fill_ifacaddr - and it only wants the device index which can be extracted from the fib6_info nexthop. Signed-off-by: David Ahern Signed-off-by: David S. Miller

net/ipv6: Flip FIB entries to fib6_info

2018-04-18T03:41:18Z

Convert all code paths referencing a FIB entry from rt6_info to fib6_info. Signed-off-by: David Ahern Signed-off-by: David S. Miller

net, ipv6: convert ifacaddr6.aca_refcnt from atomic_t to refcount_t

2017-07-04T08:29:04Z

refcount_t type and corresponding API should be used instead of atomic_t when the variable is used as a reference counter. This allows to avoid accidental refcounter overflows that might lead to use-after-free situations. Signed-off-by: Elena Reshetova Signed-off-by: Hans Liljestrand Signed-off-by: Kees Cook Signed-off-by: David Windsor Signed-off-by: David S. Miller

net, ipv6: convert ifmcaddr6.mca_refcnt from atomic_t to refcount_t

2017-07-04T08:29:04Z

net, ipv6: convert inet6_ifaddr.refcnt from atomic_t to refcount_t

2017-07-04T08:29:04Z

net, ipv6: convert inet6_dev.refcnt from atomic_t to refcount_t

2017-07-04T08:29:04Z

net/ipv6: allow sysctl to change link-local address generation mode

2017-01-27T15:25:34Z

The address generation mode for IPv6 link-local can only be configured by netlink messages. This patch adds the ability to change the address generation mode via sysctl. v1 -> v2 Removed the rtnl lock and switch to use RCU lock to iterate through the netdev list. v2 -> v3 Removed the addrgenmode variable from the idev structure and use the systcl storage for the flag. Simplifed the logic for sysctl handling by removing the supported for all operation. Added support for more types of tunnel interfaces for link-local address generation. Based the patches from net-next. v3 -> v4 Removed unnecessary whitespace changes. Signed-off-by: Felix Jia Signed-off-by: David S. Miller