diff options
| author | David Howells <dhowells@redhat.com> | 2024-12-04 07:46:32 +0000 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2024-12-09 13:48:24 -0800 |
| commit | efa95c32352b2ac7ff09d680144e22c0f25244cb (patch) | |
| tree | 5234f2fc451b41df4367b495706d48cb97021763 /net/rxrpc/proc.c | |
| parent | 29e03ec757292e55fa0f7efa051c84ddc4f3e668 (diff) | |
rxrpc: Clean up Tx header flags generation handling
Clean up the generation of the header flags when building packet headers
for transmission:
(1) Assemble the flags in a local variable rather than in the txb->flags.
(2) Do the flags masking and JUMBO-PACKET setting in one bit of code for
both the main header and the jumbo headers.
(3) Generate the REQUEST-ACK flag afresh each time. There's a possibility
we might want to do jumbo retransmission packets in future.
(4) Pass the local flags variable to the rxrpc_tx_data tracepoint rather
than the combination of the txb flags and the wire header flags (the
latter belong only to the first subpacket).
Signed-off-by: David Howells <dhowells@redhat.com>
cc: Marc Dionne <marc.dionne@auristor.com>
cc: linux-afs@lists.infradead.org
Link: https://patch.msgid.link/20241204074710.990092-5-dhowells@redhat.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'net/rxrpc/proc.c')
| -rw-r--r-- | net/rxrpc/proc.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/net/rxrpc/proc.c b/net/rxrpc/proc.c index 263a2251e3d2..3b7e34dd4385 100644 --- a/net/rxrpc/proc.c +++ b/net/rxrpc/proc.c @@ -519,9 +519,8 @@ int rxrpc_stats_show(struct seq_file *seq, void *v) atomic_read(&rxnet->stat_rx_acks[RXRPC_ACK_DELAY]), atomic_read(&rxnet->stat_rx_acks[RXRPC_ACK_IDLE])); seq_printf(seq, - "Why-Req-A: acklost=%u already=%u mrtt=%u ortt=%u\n", + "Why-Req-A: acklost=%u mrtt=%u ortt=%u\n", atomic_read(&rxnet->stat_why_req_ack[rxrpc_reqack_ack_lost]), - atomic_read(&rxnet->stat_why_req_ack[rxrpc_reqack_already_on]), atomic_read(&rxnet->stat_why_req_ack[rxrpc_reqack_more_rtt]), atomic_read(&rxnet->stat_why_req_ack[rxrpc_reqack_old_rtt])); seq_printf(seq, |