user/sven/linux.git/include/linux/mroute.h, branch v6.1.112

bpf: net: Change do_ip_getsockopt() to take the sockptr_t argument

2022-09-03T03:34:31Z

Similar to the earlier patch that changes sk_getsockopt() to take the sockptr_t argument. This patch also changes do_ip_getsockopt() to take the sockptr_t argument such that a latter patch can make bpf_getsockopt(SOL_IP) to reuse do_ip_getsockopt(). Note on the change in ip_mc_gsfget(). This function is to return an array of sockaddr_storage in optval. This function is shared between ip_get_mcast_msfilter() and compat_ip_get_mcast_msfilter(). However, the sockaddr_storage is stored at different offset of the optval because of the difference between group_filter and compat_group_filter. Thus, a new 'ss_offset' argument is added to ip_mc_gsfget(). Signed-off-by: Martin KaFai Lau Link: https://lore.kernel.org/r/20220902002828.2890585-1-kafai@fb.com Signed-off-by: Alexei Starovoitov

net/ipv4: switch ip_mroute_setsockopt to sockptr_t

2020-07-24T22:41:54Z

Pass a sockptr_t to prepare for set_fs-less handling of the kernel pointer from bpf-cgroup. Signed-off-by: Christoph Hellwig Signed-off-by: David S. Miller

ip6mr: Add refcounting to mfc

2018-03-26T17:14:43Z

Since ipmr and ip6mr are using the same mr_mfc struct at their core, we can now refactor the ipmr_cache_{hold,put} logic and apply refcounting to both ipmr and ip6mr. Signed-off-by: Yuval Mintz Signed-off-by: Ido Schimmel Signed-off-by: David S. Miller

ipmr: Make MFC fib notifiers common

2018-03-26T17:14:42Z

Like vif notifications, move the notifier struct for MFC as well as its helpers into a common file; Currently they're only used by ipmr. Signed-off-by: Yuval Mintz Signed-off-by: Ido Schimmel Signed-off-by: David S. Miller

ipmr: Make vif fib notifiers common

2018-03-26T17:14:42Z

The fib-notifiers are tightly coupled with the vif_device which is already common. Move the notifier struct definition and helpers to the common file; Currently they're only used by ipmr. Signed-off-by: Yuval Mintz Signed-off-by: Ido Schimmel Signed-off-by: David S. Miller

ip6mr: Remove MFC_NOTIFY and refactor flags

2018-03-01T18:13:23Z

MFC_NOTIFY exists in ip6mr, probably as some legacy code [was already removed for ipmr in commit 06bd6c0370bb ("net: ipmr: remove unused MFC_NOTIFY flag and make the flags enum"). Remove it from ip6mr as well, and move the enum into a common file; Notice MFC_OFFLOAD is currently only used by ipmr. Signed-off-by: Yuval Mintz Acked-by: Nikolay Aleksandrov Signed-off-by: David S. Miller

ipmr, ip6mr: Make mfc_cache a common structure

2018-03-01T18:13:23Z

mfc_cache and mfc6_cache are almost identical - the main difference is in the origin/group addresses and comparison-key. Make a common structure encapsulating most of the multicast routing logic - mr_mfc and convert both ipmr and ip6mr into using it. For easy conversion [casting, in this case] mr_mfc has to be the first field inside every multicast routing abstraction utilizing it. Signed-off-by: Yuval Mintz Acked-by: Nikolay Aleksandrov Signed-off-by: David S. Miller

mroute*: Make mr_table a common struct

2018-03-01T18:13:23Z

Following previous changes to ip6mr, mr_table and mr6_table are basically the same [up to mr6_table having additional '6' suffixes to its variable names]. Move the common structure definition into a common header; This requires renaming all references in ip6mr to variables that had the distinct suffix. Signed-off-by: Yuval Mintz Acked-by: Nikolay Aleksandrov Signed-off-by: David S. Miller

ipmr,ipmr6: Define a uniform vif_device

2018-03-01T18:13:23Z

The two implementations have almost identical structures - vif_device and mif_device. As a step toward uniforming the mr_tables, eliminate the mif_device and relocate the vif_device definition into a new common header file. Also, introduce a common initializing function for setting most of the vif_device fields in a new common source file. This requires modifying the ipv{4,6] Kconfig and ipv4 makefile as we're introducing a new common config option - CONFIG_IP_MROUTE_COMMON. Signed-off-by: Yuval Mintz Acked-by: Nikolay Aleksandrov Signed-off-by: David S. Miller

Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

2017-11-04T00:26:51Z

Files removed in 'net-next' had their license header updated in 'net'. We take the remove from 'net-next'. Signed-off-by: David S. Miller