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(parent: 0592367) | patch
arp: Factorise ip_route_output() call in arp_req_set() and arp_req_delete().
authorKuniyuki Iwashima <kuniyu@amazon.com>
Tue, 30 Apr 2024 01:58:09 +0000 (18:58 -0700)
committerJakub Kicinski <kuba@kernel.org>
Thu, 2 May 2024 01:37:06 +0000 (18:37 -0700)
commitf8696133f6aa4e6a83c9fb2d9dddc6d194a2ba1f
tree7fcad940c940b8206a13e1bc1966eb0e682775b9tree | snapshot
parent0592367424bbbdef506ef1450f5b8beec148f8a4commit | diff
arp: Factorise ip_route_output() call in arp_req_set() and arp_req_delete().

When ioctl(SIOCDARP/SIOCSARP) is issued for non-proxy entry (no ATF_COM)
without arpreq.arp_dev[] set, arp_req_set() and arp_req_delete() looks up
dev based on IPv4 address by ip_route_output().

Let's factorise the same code as arp_req_dev().

Signed-off-by: Kuniyuki Iwashima <kuniyu@amazon.com>
Link: https://lore.kernel.org/r/20240430015813.71143-4-kuniyu@amazon.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
net/ipv4/arp.c diff | blob | history
ep93xx device tree rework repo: git://git.maquefel.me/linux.git