From: Jakub Kicinski <kuba@kernel.org>
To: David Howells <dhowells@redhat.com>
Cc: netdev@vger.kernel.org, Marc Dionne <marc.dionne@auristor.com>,
Yunsheng Lin <linyunsheng@huawei.com>,
"David S. Miller" <davem@davemloft.net>,
Eric Dumazet <edumazet@google.com>,
Paolo Abeni <pabeni@redhat.com>,
linux-afs@lists.infradead.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH net-next 10/37] rxrpc: Prepare to be able to send jumbo DATA packets
Date: Mon, 2 Dec 2024 19:43:37 -0800 [thread overview]
Message-ID: <20241202194337.305e0c22@kernel.org> (raw)
In-Reply-To: <20241202143057.378147-11-dhowells@redhat.com>
On Mon, 2 Dec 2024 14:30:28 +0000 David Howells wrote:
> Prepare to be able to send jumbo DATA packets if the we decide to, but
> don't enable that yet. This will allow larger chunks of data to be sent
> without reducing the retryability as the subpackets in a jumbo packet can
> also be retransmitted individually.
clang says (probably transient but since i'm nit picking anyway):
net/rxrpc/input.c:696:25: warning: variable 'capacity' set but not used [-Wunused-but-set-variable]
696 | unsigned int max_data, capacity;
| ^
next prev parent reply other threads:[~2024-12-03 3:43 UTC|newest]
Thread overview: 47+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-12-02 14:30 [PATCH net-next 00/37] rxrpc: Implement jumbo DATA transmission and RACK-TLP David Howells
2024-12-02 14:30 ` [PATCH net-next 01/37] rxrpc: Fix handling of received connection abort David Howells
2024-12-02 14:30 ` [PATCH net-next 02/37] rxrpc: Use umin() and umax() rather than min_t()/max_t() where possible David Howells
2024-12-05 2:37 ` David Laight
2024-12-05 10:50 ` David Howells
2024-12-05 11:01 ` David Laight
2024-12-02 14:30 ` [PATCH net-next 03/37] rxrpc: Clean up Tx header flags generation handling David Howells
2024-12-02 14:30 ` [PATCH net-next 04/37] rxrpc: Don't set the MORE-PACKETS rxrpc wire header flag David Howells
2024-12-03 3:42 ` Jakub Kicinski
2024-12-02 14:30 ` [PATCH net-next 05/37] rxrpc: Show stats counter for received reason-0 ACKs David Howells
2024-12-02 14:30 ` [PATCH net-next 06/37] rxrpc: Request an ACK on impending Tx stall David Howells
2024-12-02 14:30 ` [PATCH net-next 07/37] rxrpc: Use a large kvec[] in rxrpc_local rather than every rxrpc_txbuf David Howells
2024-12-02 14:30 ` [PATCH net-next 08/37] rxrpc: Implement path-MTU probing using padded PING ACKs (RFC8899) David Howells
2024-12-02 14:30 ` [PATCH net-next 09/37] rxrpc: Separate the packet length from the data length in rxrpc_txbuf David Howells
2024-12-02 14:30 ` [PATCH net-next 10/37] rxrpc: Prepare to be able to send jumbo DATA packets David Howells
2024-12-03 3:43 ` Jakub Kicinski [this message]
2024-12-03 19:52 ` David Howells
2024-12-02 14:30 ` [PATCH net-next 11/37] rxrpc: Add a tracepoint to show variables pertinent to jumbo packet size David Howells
2024-12-02 14:30 ` [PATCH net-next 12/37] rxrpc: Fix CPU time starvation in I/O thread David Howells
2024-12-02 14:30 ` [PATCH net-next 13/37] rxrpc: Fix injection of packet loss David Howells
2024-12-02 14:30 ` [PATCH net-next 14/37] rxrpc: Only set DF=1 on initial DATA transmission David Howells
2024-12-02 14:30 ` [PATCH net-next 15/37] rxrpc: Timestamp DATA packets before transmitting them David Howells
2024-12-02 14:30 ` [PATCH net-next 16/37] rxrpc: Implement progressive transmission queue struct David Howells
2024-12-03 3:44 ` Jakub Kicinski
2024-12-02 14:30 ` [PATCH net-next 17/37] rxrpc: call->acks_hard_ack is now the same call->tx_bottom, so remove it David Howells
2024-12-02 14:30 ` [PATCH net-next 18/37] rxrpc: Replace call->acks_first_seq with tracking of the hard ACK point David Howells
2024-12-02 14:30 ` [PATCH net-next 19/37] rxrpc: Display stats about jumbo packets transmitted and received David Howells
2024-12-02 14:30 ` [PATCH net-next 20/37] rxrpc: Adjust names and types of congestion-related fields David Howells
2024-12-02 14:30 ` [PATCH net-next 21/37] rxrpc: Use the new rxrpc_tx_queue struct to more efficiently process ACKs David Howells
2024-12-02 14:30 ` [PATCH net-next 22/37] rxrpc: Store the DATA serial in the txqueue and use this in RTT calc David Howells
2024-12-02 14:30 ` [PATCH net-next 23/37] rxrpc: Don't use received skbuff timestamps David Howells
2024-12-02 14:30 ` [PATCH net-next 24/37] rxrpc: Generate rtt_min David Howells
2024-12-02 14:30 ` [PATCH net-next 25/37] rxrpc: Adjust the rxrpc_rtt_rx tracepoint David Howells
2024-12-02 14:30 ` [PATCH net-next 26/37] rxrpc: Display userStatus in rxrpc_rx_ack trace David Howells
2024-12-02 14:30 ` [PATCH net-next 27/37] rxrpc: Fix the calculation and use of RTO David Howells
2024-12-02 14:30 ` [PATCH net-next 28/37] rxrpc: Fix initial resend timeout David Howells
2024-12-02 14:30 ` [PATCH net-next 29/37] rxrpc: Send jumbo DATA packets David Howells
2024-12-02 14:30 ` [PATCH net-next 30/37] rxrpc: Don't allocate a txbuf for an ACK transmission David Howells
2024-12-02 14:30 ` [PATCH net-next 31/37] rxrpc: Use irq-disabling spinlocks between app and I/O thread David Howells
2024-12-02 14:30 ` [PATCH net-next 32/37] rxrpc: Tidy up the ACK parsing a bit David Howells
2024-12-02 14:30 ` [PATCH net-next 33/37] rxrpc: Add a reason indicator to the tx_data tracepoint David Howells
2024-12-02 14:30 ` [PATCH net-next 34/37] rxrpc: Add a reason indicator to the tx_ack tracepoint David Howells
2024-12-02 14:30 ` [PATCH net-next 35/37] rxrpc: Manage RTT per-call rather than per-peer David Howells
2024-12-02 14:30 ` [PATCH net-next 36/37] rxrpc: Fix request for an ACK when cwnd is minimum David Howells
2024-12-02 14:30 ` [PATCH net-next 37/37] rxrpc: Implement RACK/TLP to deal with transmission stalls [RFC8985] David Howells
2024-12-03 3:48 ` Jakub Kicinski
2024-12-03 19:54 ` David Howells
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