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rxrpc: Move rxrpc_send_ACK() to output.c with rxrpc_send_ack_packet() 

Move rxrpc_send_ACK() to output.c to so that it is with
rxrpc_send_ack_packet() prior to merging the two.

Signed-off-by: David Howells <dhowells@redhat.com>
cc: Marc Dionne <marc.dionne@auristor.com>
cc: "David S. Miller" <davem@davemloft.net>
cc: Eric Dumazet <edumazet@google.com>
cc: Jakub Kicinski <kuba@kernel.org>
cc: Paolo Abeni <pabeni@redhat.com>
cc: linux-afs@lists.infradead.org
cc: netdev@vger.kernel.org
This commit is contained in:
David Howells 2024-01-30 08:35:25 +00:00
parent a1c9af4d44
commit 99afb28c67
3 changed files with 40 additions and 40 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
net/rxrpc/ar-internal.h
View File

@ -873,7 +873,6 @@ int rxrpc_user_charge_accept(struct rxrpc_sock *, unsigned long);
*/
void rxrpc_propose_ping(struct rxrpc_call *call, u32 serial,
enum rxrpc_propose_ack_trace why);
void rxrpc_send_ACK(struct rxrpc_call *, u8, rxrpc_serial_t, enum rxrpc_propose_ack_trace);
void rxrpc_propose_delay_ACK(struct rxrpc_call *, rxrpc_serial_t,
enum rxrpc_propose_ack_trace);
void rxrpc_shrink_call_tx_buffer(struct rxrpc_call *);
@ -1164,7 +1163,8 @@ static inline struct rxrpc_net *rxrpc_net(struct net *net)
/*
* output.c
*/
int rxrpc_send_ack_packet(struct rxrpc_call *call, struct rxrpc_txbuf *txb);
void rxrpc_send_ACK(struct rxrpc_call *call, u8 ack_reason,
rxrpc_serial_t serial, enum rxrpc_propose_ack_trace why);
int rxrpc_send_abort_packet(struct rxrpc_call *);
void rxrpc_send_conn_abort(struct rxrpc_connection *conn);
void rxrpc_reject_packet(struct rxrpc_local *local, struct sk_buff *skb);

37
net/rxrpc/call_event.c
View File

@ -61,43 +61,6 @@ void rxrpc_propose_delay_ACK(struct rxrpc_call *call, rxrpc_serial_t serial,
trace_rxrpc_propose_ack(call, why, RXRPC_ACK_DELAY, serial);
}
/*
* Queue an ACK for immediate transmission.
*/
void rxrpc_send_ACK(struct rxrpc_call *call, u8 ack_reason,
rxrpc_serial_t serial, enum rxrpc_propose_ack_trace why)
{
struct rxrpc_txbuf *txb;
if (test_bit(RXRPC_CALL_DISCONNECTED, &call->flags))
return;
rxrpc_inc_stat(call->rxnet, stat_tx_acks[ack_reason]);
txb = rxrpc_alloc_txbuf(call, RXRPC_PACKET_TYPE_ACK,
rcu_read_lock_held() ? GFP_ATOMIC | __GFP_NOWARN : GFP_NOFS);
if (!txb) {
kleave(" = -ENOMEM");
return;
}
txb->ack_why = why;
txb->wire.seq = 0;
txb->wire.type = RXRPC_PACKET_TYPE_ACK;
txb->flags |= RXRPC_SLOW_START_OK;
txb->ack.bufferSpace = 0;
txb->ack.maxSkew = 0;
txb->ack.firstPacket = 0;
txb->ack.previousPacket = 0;
txb->ack.serial = htonl(serial);
txb->ack.reason = ack_reason;
txb->ack.nAcks = 0;
trace_rxrpc_send_ack(call, why, ack_reason, serial);
rxrpc_send_ack_packet(call, txb);
rxrpc_put_txbuf(txb, rxrpc_txbuf_put_ack_tx);
}
/*
* Handle congestion being detected by the retransmit timeout.
*/

39
net/rxrpc/output.c
View File

@ -185,7 +185,7 @@ static void rxrpc_cancel_rtt_probe(struct rxrpc_call *call,
/*
* Transmit an ACK packet.
*/
int rxrpc_send_ack_packet(struct rxrpc_call *call, struct rxrpc_txbuf *txb)
static int rxrpc_send_ack_packet(struct rxrpc_call *call, struct rxrpc_txbuf *txb)
{
struct rxrpc_connection *conn;
struct msghdr msg;
@ -248,6 +248,43 @@ int rxrpc_send_ack_packet(struct rxrpc_call *call, struct rxrpc_txbuf *txb)
return ret;
}
/*
* Queue an ACK for immediate transmission.
*/
void rxrpc_send_ACK(struct rxrpc_call *call, u8 ack_reason,
rxrpc_serial_t serial, enum rxrpc_propose_ack_trace why)
{
struct rxrpc_txbuf *txb;
if (test_bit(RXRPC_CALL_DISCONNECTED, &call->flags))
return;
rxrpc_inc_stat(call->rxnet, stat_tx_acks[ack_reason]);
txb = rxrpc_alloc_txbuf(call, RXRPC_PACKET_TYPE_ACK,
rcu_read_lock_held() ? GFP_ATOMIC | __GFP_NOWARN : GFP_NOFS);
if (!txb) {
kleave(" = -ENOMEM");
return;
}
txb->ack_why = why;
txb->wire.seq = 0;
txb->wire.type = RXRPC_PACKET_TYPE_ACK;
txb->flags |= RXRPC_SLOW_START_OK;
txb->ack.bufferSpace = 0;
txb->ack.maxSkew = 0;
txb->ack.firstPacket = 0;
txb->ack.previousPacket = 0;
txb->ack.serial = htonl(serial);
txb->ack.reason = ack_reason;
txb->ack.nAcks = 0;
trace_rxrpc_send_ack(call, why, ack_reason, serial);
rxrpc_send_ack_packet(call, txb);
rxrpc_put_txbuf(txb, rxrpc_txbuf_put_ack_tx);
}
/*
* Send an ABORT call packet.
*/