From 689adb36bd433b24390080606a07d664cca2982e Mon Sep 17 00:00:00 2001 From: Eric Dumazet Date: Fri, 29 Aug 2025 15:30:53 +0000 Subject: inet: ping: make ping_port_rover per netns Provide isolation between netns for ping idents. Randomize initial ping_port_rover value at netns creation. Signed-off-by: Eric Dumazet Reviewed-by: David Ahern Link: https://patch.msgid.link/20250829153054.474201-4-edumazet@google.com Signed-off-by: Jakub Kicinski --- include/net/netns/ipv4.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include/net/netns') diff --git a/include/net/netns/ipv4.h b/include/net/netns/ipv4.h index 6373e3f17da8..54a7d187f62a 100644 --- a/include/net/netns/ipv4.h +++ b/include/net/netns/ipv4.h @@ -251,6 +251,7 @@ struct netns_ipv4 { int sysctl_igmp_qrv; struct ping_group_range ping_group_range; + u16 ping_port_rover; atomic_t dev_addr_genid; -- cgit v1.2.3