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ipv6: mcast: Add ip6_mc_find_idev() helper
authorYue Haibing <yuehaibing@huawei.com>
Fri, 22 Aug 2025 06:40:51 +0000 (14:40 +0800)
committerJakub Kicinski <kuba@kernel.org>
Mon, 25 Aug 2025 23:36:59 +0000 (16:36 -0700)
commit60c481d4caa569001c708d4e9622d19650b6bedc
tree742c299541fc9d89f3f0b9c74f1865ab396bffe8tree | snapshot
parent411d7d70cdbb5d96c37d9c4101d8546319962c78commit | diff
ipv6: mcast: Add ip6_mc_find_idev() helper

Extract the same code logic from __ipv6_sock_mc_join() and
ip6_mc_find_dev(), also add new helper ip6_mc_find_idev() to
reduce redundancy and enhance readability.

No functional changes intended.

Signed-off-by: Yue Haibing <yuehaibing@huawei.com>
Reviewed-by: Dawid Osuchowski <dawid.osuchowski@linux.intel.com>
Link: https://patch.msgid.link/20250822064051.2991480-1-yuehaibing@huawei.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
net/ipv6/mcast.c diff | blob | blame | history
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