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rxrpc: Fix injection of packet loss

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Fix the code that injects packet loss for testing to make sure
call->tx_transmitted is updated.

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/20241204074710.990092-15-dhowells@redhat.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
David Howells
2024-12-04 07:46:42 +00:00
committed by Jakub Kicinski
parent 9e3cccd176
commit cd69a07b6d
1 changed files with 11 additions and 10 deletions
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21
net/rxrpc/output.c
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@@ -544,16 +544,6 @@ static int rxrpc_send_data_packet(struct rxrpc_call *call, struct rxrpc_txbuf *t
len = rxrpc_prepare_data_packet(call, txb, n);
if (IS_ENABLED(CONFIG_AF_RXRPC_INJECT_LOSS)) {
static int lose;
if ((lose++ & 7) == 7) {
ret = 0;
trace_rxrpc_tx_data(call, txb->seq, txb->serial,
txb->flags, true);
goto done;
}
}
iov_iter_kvec(&msg.msg_iter, WRITE, call->local->kvec, n, len);
msg.msg_name = &call->peer->srx.transport;
@@ -579,6 +569,17 @@ static int rxrpc_send_data_packet(struct rxrpc_call *call, struct rxrpc_txbuf *t
frag = rxrpc_tx_point_call_data_nofrag;
}
if (IS_ENABLED(CONFIG_AF_RXRPC_INJECT_LOSS)) {
static int lose;
if ((lose++ & 7) == 7) {
ret = 0;
trace_rxrpc_tx_data(call, txb->seq, txb->serial,
txb->flags, true);
goto done;
}
}
retry:
/* send the packet by UDP
* - returns -EMSGSIZE if UDP would have to fragment the packet