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authorAritra Basu <aritrbas@cisco.com>2024-07-30 14:34:59 -0700
committerAritra Basu <aritrbas@cisco.com>2024-08-01 11:46:59 -0700
commit80a16d134ef9c8a41149c4842d7a3f4eb62425d9 (patch)
tree425a36d6d4e9fc945af731e1681c6b84996f9364 /src
parent519983b44d247e79b8ac44e5a64ddd82230d6267 (diff)
tcp: add establish timer pops to stats
Type: improvement Change-Id: Ibc1e391356cef415b992b65c00f3d365fc97386d Signed-off-by: Aritra Basu <aritrbas@cisco.com>
Diffstat (limited to 'src')
-rw-r--r--src/vnet/tcp/tcp.h28
-rw-r--r--src/vnet/tcp/tcp_output.c4
2 files changed, 19 insertions, 13 deletions
diff --git a/src/vnet/tcp/tcp.h b/src/vnet/tcp/tcp.h
index d032a3dc749..8676db413a0 100644
--- a/src/vnet/tcp/tcp.h
+++ b/src/vnet/tcp/tcp.h
@@ -45,19 +45,21 @@ typedef struct _tcp_lookup_dispatch
u8 next, error;
} tcp_lookup_dispatch_t;
-#define foreach_tcp_wrk_stat \
- _(timer_expirations, u64, "timer expirations") \
- _(rxt_segs, u64, "segments retransmitted") \
- _(tr_events, u32, "timer retransmit events") \
- _(to_closewait, u32, "timeout close-wait") \
- _(to_closewait2, u32, "timeout close-wait w/data") \
- _(to_finwait1, u32, "timeout fin-wait-1") \
- _(to_finwait2, u32, "timeout fin-wait-2") \
- _(to_lastack, u32, "timeout last-ack") \
- _(to_closing, u32, "timeout closing") \
- _(tr_abort, u32, "timer retransmit abort") \
- _(rst_unread, u32, "reset on close due to unread data") \
- _(no_buffer, u32, "out of buffers") \
+#define foreach_tcp_wrk_stat \
+ _ (timer_expirations, u64, "timer expirations") \
+ _ (rxt_segs, u64, "segments retransmitted") \
+ _ (tr_events, u32, "timer retransmit events") \
+ _ (to_establish, u32, "timeout establish") \
+ _ (to_persist, u32, "timeout persist") \
+ _ (to_closewait, u32, "timeout close-wait") \
+ _ (to_closewait2, u32, "timeout close-wait w/data") \
+ _ (to_finwait1, u32, "timeout fin-wait-1") \
+ _ (to_finwait2, u32, "timeout fin-wait-2") \
+ _ (to_lastack, u32, "timeout last-ack") \
+ _ (to_closing, u32, "timeout closing") \
+ _ (tr_abort, u32, "timer retransmit abort") \
+ _ (rst_unread, u32, "reset on close due to unread data") \
+ _ (no_buffer, u32, "out of buffers")
typedef struct tcp_wrk_stats_
{
diff --git a/src/vnet/tcp/tcp_output.c b/src/vnet/tcp/tcp_output.c
index 373bb2a9e0f..dd1ec555902 100644
--- a/src/vnet/tcp/tcp_output.c
+++ b/src/vnet/tcp/tcp_output.c
@@ -1458,6 +1458,8 @@ tcp_timer_retransmit_syn_handler (tcp_connection_t * tc)
TCP_EVT (TCP_EVT_CC_EVT, tc, 2);
tc->rtt_ts = 0;
+ tcp_worker_stats_inc (wrk, to_establish, 1);
+
/* Active open establish timeout */
if (tc->rto >= TCP_ESTABLISH_TIME >> 1)
{
@@ -1507,6 +1509,8 @@ tcp_timer_persist_handler (tcp_connection_t * tc)
int n_bytes = 0;
u8 *data;
+ tcp_worker_stats_inc (wrk, to_persist, 1);
+
/* Problem already solved or worse */
if (tc->state == TCP_STATE_CLOSED || tc->snd_wnd > tc->snd_mss
|| (tc->flags & TCP_CONN_FINSNT))