linux/net/netfilter/ipvs/Kconfig, branch master

sctp: use skb_crc32c() instead of __skb_checksum()

2025-05-21T22:40:16Z

Make sctp_compute_cksum() just use the new function skb_crc32c(), instead of calling __skb_checksum() with a skb_checksum_ops struct that does CRC32C. This is faster and simpler. Signed-off-by: Eric Biggers Reviewed-by: Hannes Reinecke Link: https://patch.msgid.link/20250519175012.36581-6-ebiggers@kernel.org Signed-off-by: Jakub Kicinski

lib/crc: remove CONFIG_LIBCRC32C

2025-04-04T18:31:42Z

Now that LIBCRC32C does nothing besides select CRC32, make every option that selects LIBCRC32C instead select CRC32 directly. Then remove LIBCRC32C. Reviewed-by: Christoph Hellwig Reviewed-by: "Martin K. Petersen" Acked-by: Ard Biesheuvel Link: https://lore.kernel.org/r/20250401221600.24878-8-ebiggers@kernel.org Signed-off-by: Eric Biggers

ipvs: increase ip_vs_conn_tab_bits range for 64BIT

2023-06-01T19:16:38Z

Current range [8, 20] is set purely due to historical reasons because at the time, ~1M (2^20) was considered sufficient. With this change, 27 is the upper limit for 64-bit, 20 otherwise. Previous change regarding this limit is here. Link: https://lore.kernel.org/all/86eabeb9dd62aebf1e2533926fdd13fed48bab1f.1631289960.git.aclaudi@redhat.com/T/#u Signed-off-by: Abhijeet Rastogi Acked-by: Julian Anastasov Acked-by: Simon Horman Signed-off-by: Pablo Neira Ayuso

netfilter: Remove leading spaces in Kconfig

2021-05-28T23:04:52Z

Remove leading spaces before tabs in Kconfig file(s) by running the following command: $ find net/netfilter -name 'Kconfig*' | xargs sed -r -i 's/^[ ]+\t/\t/' Signed-off-by: Juerg Haefliger Signed-off-by: Pablo Neira Ayuso

Merge git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next

2021-02-06T23:34:23Z

Pablo Neira Ayuso says: ==================== Netfilter/IPVS updates for net-next 1) Remove indirection and use nf_ct_get() instead from nfnetlink_log and nfnetlink_queue, from Florian Westphal. 2) Add weighted random twos choice least-connection scheduling for IPVS, from Darby Payne. 3) Add a __hash placeholder in the flow tuple structure to identify the field to be included in the rhashtable key hash calculation. 4) Add a new nft_parse_register_load() and nft_parse_register_store() to consolidate register load and store in the core. 5) Statify nft_parse_register() since it has no more module clients. 6) Remove redundant assignment in nft_cmp, from Colin Ian King. * git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next: netfilter: nftables: remove redundant assignment of variable err netfilter: nftables: statify nft_parse_register() netfilter: nftables: add nft_parse_register_store() and use it netfilter: nftables: add nft_parse_register_load() and use it netfilter: flowtable: add hash offset field to tuple ipvs: add weighted random twos choice algorithm netfilter: ctnetlink: remove get_ct indirection ==================== Link: https://lore.kernel.org/r/20210206015005.23037-1-pablo@netfilter.org Signed-off-by: Jakub Kicinski

net: remove redundant 'depends on NET'

2021-01-28T01:04:12Z

These Kconfig files are included from net/Kconfig, inside the if NET ... endif. Remove 'depends on NET', which we know it is already met. Signed-off-by: Masahiro Yamada Link: https://lore.kernel.org/r/20210125232026.106855-1-masahiroy@kernel.org Signed-off-by: Jakub Kicinski

ipvs: add weighted random twos choice algorithm

2021-01-26T00:09:46Z

Adds the random twos choice load-balancing algorithm. The algorithm will pick two random servers based on weights. Then select the server with the least amount of connections normalized by weight. The algorithm avoids the "herd behavior" problem. The algorithm comes from a paper by Michael Mitzenmacher available here http://www.eecs.harvard.edu/~michaelm/NEWWORK/postscripts/twosurvey.pdf Signed-off-by: Darby Payne Acked-by: Julian Anastasov Acked-by: Simon Horman Signed-off-by: Pablo Neira Ayuso

ipvs: remove dependency on ip6_tables

2020-08-31T21:06:51Z

This dependency was added because ipv6_find_hdr was in iptables specific code but is no longer required Fixes: f8f626754ebe ("ipv6: Move ipv6_find_hdr() out of Netfilter code.") Fixes: 63dca2c0b0e7 ("ipvs: Fix faulty IPv6 extension header handling in IPVS") Signed-off-by: Yaroslav Bolyukin Acked-by: Julian Anastasov Signed-off-by: Pablo Neira Ayuso

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

2020-06-13T16:57:21Z

Since commit 84af7a6194e4 ("checkpatch: kconfig: prefer 'help' over '---help---'"), the number of '---help---' has been gradually decreasing, 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 the following commend: $ find . -name 'Kconfig*' | xargs sed -i 's/^[[:space:]]*---help---/\thelp/' Signed-off-by: Masahiro Yamada

net: Fix Kconfig indentation

2019-09-26T06:56:17Z

Adjust indentation from spaces to tab (+optional two spaces) as in coding style with command like: $ sed -e 's/^ /\t/' -i */Kconfig Signed-off-by: Krzysztof Kozlowski Acked-by: Sven Eckelmann Signed-off-by: David S. Miller