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authorDavid Howells <dhowells@redhat.com>2016-10-06 08:11:49 +0100
committerDavid Howells <dhowells@redhat.com>2016-10-06 08:11:49 +0100
commita5af7e1fc69a46f29b977fd4b570e0ac414c2338 (patch)
treed3ecc4df97f90a40d3f3aa6827bfe4201eba71e7 /net/rxrpc/misc.c
parent26cb02aa6d3efeb543805ed9ad599dae24f7c6d4 (diff)
downloadlinux-a5af7e1fc69a46f29b977fd4b570e0ac414c2338.tar.bz2
rxrpc: Fix loss of PING RESPONSE ACK production due to PING ACKs
Separate the output of PING ACKs from the output of other sorts of ACK so that if we receive a PING ACK and schedule transmission of a PING RESPONSE ACK, the response doesn't get cancelled by a PING ACK we happen to be scheduling transmission of at the same time. If a PING RESPONSE gets lost, the other side might just sit there waiting for it and refuse to proceed otherwise. Signed-off-by: David Howells <dhowells@redhat.com>
Diffstat (limited to 'net/rxrpc/misc.c')
-rw-r--r--net/rxrpc/misc.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/net/rxrpc/misc.c b/net/rxrpc/misc.c
index 804a88e28739..1cdcba52f83b 100644
--- a/net/rxrpc/misc.c
+++ b/net/rxrpc/misc.c
@@ -93,7 +93,6 @@ const s8 rxrpc_ack_priority[] = {
[RXRPC_ACK_EXCEEDS_WINDOW] = 6,
[RXRPC_ACK_NOSPACE] = 7,
[RXRPC_ACK_PING_RESPONSE] = 8,
- [RXRPC_ACK_PING] = 9,
};
const char rxrpc_ack_names[RXRPC_ACK__INVALID + 1][4] = {
@@ -197,6 +196,7 @@ const char rxrpc_timer_traces[rxrpc_timer__nr_trace][8] = {
[rxrpc_timer_expired] = "*EXPR*",
[rxrpc_timer_init_for_reply] = "IniRpl",
[rxrpc_timer_set_for_ack] = "SetAck",
+ [rxrpc_timer_set_for_ping] = "SetPng",
[rxrpc_timer_set_for_send] = "SetTx ",
[rxrpc_timer_set_for_resend] = "SetRTx",
};