Re: [RFC PATCH bpf-next 0/8] Socket migration for SO_REUSEPORT.

2020-11-21 Thread Kuniyuki Iwashima
From: Martin KaFai Lau Date: Thu, 19 Nov 2020 18:31:57 -0800 > On Fri, Nov 20, 2020 at 07:17:49AM +0900, Kuniyuki Iwashima wrote: > > From: Martin KaFai Lau > > Date: Wed, 18 Nov 2020 17:49:13 -0800 > > > On Tue, Nov 17, 2020 at 06:40:15PM +0900, Kuniyuki Iwashima wrote: > > > > The SO_RE

Re: [RFC PATCH bpf-next 0/8] Socket migration for SO_REUSEPORT.

2020-11-19 Thread Martin KaFai Lau
On Fri, Nov 20, 2020 at 07:17:49AM +0900, Kuniyuki Iwashima wrote: > From: Martin KaFai Lau > Date: Wed, 18 Nov 2020 17:49:13 -0800 > > On Tue, Nov 17, 2020 at 06:40:15PM +0900, Kuniyuki Iwashima wrote: > > > The SO_REUSEPORT option allows sockets to listen on the same port and to > > > accept

Re: [RFC PATCH bpf-next 0/8] Socket migration for SO_REUSEPORT.

2020-11-19 Thread Kuniyuki Iwashima
From: Martin KaFai Lau Date: Wed, 18 Nov 2020 17:49:13 -0800 > On Tue, Nov 17, 2020 at 06:40:15PM +0900, Kuniyuki Iwashima wrote: > > The SO_REUSEPORT option allows sockets to listen on the same port and to > > accept connections evenly. However, there is a defect in the current > > implementa

Re: [RFC PATCH bpf-next 0/8] Socket migration for SO_REUSEPORT.

2020-11-19 Thread Kuniyuki Iwashima
From: Eric Dumazet Date: Wed, 18 Nov 2020 17:25:44 +0100 > On 11/17/20 10:40 AM, Kuniyuki Iwashima wrote: > > The SO_REUSEPORT option allows sockets to listen on the same port and to > > accept connections evenly. However, there is a defect in the current > > implementation. When a SYN packet

RE: [RFC PATCH bpf-next 0/8] Socket migration for SO_REUSEPORT.

2020-11-19 Thread Kuniyuki Iwashima
From: David Laight Date: Wed, 18 Nov 2020 09:18:24 + > From: Kuniyuki Iwashima > > Sent: 17 November 2020 09:40 > > > > The SO_REUSEPORT option allows sockets to listen on the same port and to > > accept connections evenly. However, there is a defect in the current > > implementation. Whe

Re: [RFC PATCH bpf-next 0/8] Socket migration for SO_REUSEPORT.

2020-11-18 Thread Martin KaFai Lau
On Tue, Nov 17, 2020 at 06:40:15PM +0900, Kuniyuki Iwashima wrote: > The SO_REUSEPORT option allows sockets to listen on the same port and to > accept connections evenly. However, there is a defect in the current > implementation. When a SYN packet is received, the connection is tied to a > listeni

Re: [RFC PATCH bpf-next 0/8] Socket migration for SO_REUSEPORT.

2020-11-18 Thread Eric Dumazet
On 11/17/20 10:40 AM, Kuniyuki Iwashima wrote: > The SO_REUSEPORT option allows sockets to listen on the same port and to > accept connections evenly. However, there is a defect in the current > implementation. When a SYN packet is received, the connection is tied to a > listening socket. Accord

RE: [RFC PATCH bpf-next 0/8] Socket migration for SO_REUSEPORT.

2020-11-18 Thread David Laight
From: Kuniyuki Iwashima > Sent: 17 November 2020 09:40 > > The SO_REUSEPORT option allows sockets to listen on the same port and to > accept connections evenly. However, there is a defect in the current > implementation. When a SYN packet is received, the connection is tied to a > listening socket

[RFC PATCH bpf-next 0/8] Socket migration for SO_REUSEPORT.

2020-11-17 Thread Kuniyuki Iwashima
The SO_REUSEPORT option allows sockets to listen on the same port and to accept connections evenly. However, there is a defect in the current implementation. When a SYN packet is received, the connection is tied to a listening socket. Accordingly, when the listener is closed, in-flight requests dur