Messages in this thread | | | Subject | Re: [PATCH v7 bpf-next 04/11] tcp: Add reuseport_migrate_sock() to select a new listener. | From | Eric Dumazet <> | Date | Thu, 10 Jun 2021 20:09:32 +0200 |
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On 5/21/21 8:20 PM, Kuniyuki Iwashima wrote: > reuseport_migrate_sock() does the same check done in > reuseport_listen_stop_sock(). If the reuseport group is capable of > migration, reuseport_migrate_sock() selects a new listener by the child > socket hash and increments the listener's sk_refcnt beforehand. Thus, if we > fail in the migration, we have to decrement it later. > > We will support migration by eBPF in the later commits. > > Signed-off-by: Kuniyuki Iwashima <kuniyu@amazon.co.jp> > Signed-off-by: Martin KaFai Lau <kafai@fb.com> > --- > include/net/sock_reuseport.h | 3 ++ > net/core/sock_reuseport.c | 78 +++++++++++++++++++++++++++++------- > 2 files changed, 67 insertions(+), 14 deletions(-)
Reviewed-by: Eric Dumazet <edumazet@google.com>
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