Florian Westphal ce7de847f1 netfilter: conntrack: set icmpv6 redirects as RELATED ... [ Upstream commit 7d7cfb48d81353e826493d24c7cec7360950968f ] icmp conntrack will set icmp redirects as RELATED, but icmpv6 will not do this. For icmpv6, only icmp errors (code <= 128) are examined for RELATED state. ICMPV6 Redirects are part of neighbour discovery mechanism, those are handled by marking a selected subset (e.g. neighbour solicitations) as UNTRACKED, but not REDIRECT -- they will thus be flagged as INVALID. Add minimal support for REDIRECTs. No parsing of neighbour options is added for simplicity, so this will only check that we have the embeeded original header (ND_OPT_REDIRECT_HDR), and then attempt to do a flow lookup for this tuple. Also extend the existing test case to cover redirects. Fixes: 9fb9cbb108 ("[NETFILTER]: Add nf_conntrack subsystem.") Reported-by: Eric Garver <eric@garver.life> Link: https://github.com/firewalld/firewalld/issues/1046 Signed-off-by: Florian Westphal <fw@strlen.de> Acked-by: Eric Garver <eric@garver.life> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org> Signed-off-by: Sasha Levin <sashal@kernel.org>		2022-12-31 13:32:19 +01:00
..
crypto/chacha20-s390	tools/testing/crypto: Use vzalloc instead of vmalloc+memset	2022-07-05 14:46:36 +02:00
cxl	tools/testing/cxl: Add a single-port host-bridge regression config	2022-11-04 16:01:24 -07:00
fault-injection
ktest
kunit	kunit: tool: Don't download risc-v opensbi firmware with wget	2022-10-07 10:16:28 -06:00
memblock	memblock: test suite improvements	2022-10-11 20:48:55 -07:00
nvdimm	ndtest: Cleanup all of blk namespace specific code	2022-07-12 17:57:55 -07:00
radix-tree	maple_tree: reorganize testing to restore module testing	2022-11-08 15:57:22 -08:00
scatterlist	tools/testing/scatterlist: add missing defines	2022-01-30 09:56:58 +02:00
selftests	netfilter: conntrack: set icmpv6 redirects as RELATED	2022-12-31 13:32:19 +01:00
vsock	vsock_test: POLLIN + SO_RCVLOWAT test	2022-08-23 10:43:12 +02:00