git: a0627bc6923c - main - netstat: improve output for tcp stats
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Date: Mon, 01 Sep 2025 22:29:07 UTC
The branch main has been updated by tuexen:
URL: https://cgit.FreeBSD.org/src/commit/?id=a0627bc6923c4f27bad3dd83af3d3441dc0526aa
commit a0627bc6923c4f27bad3dd83af3d3441dc0526aa
Author: Michael Tuexen <tuexen@FreeBSD.org>
AuthorDate: 2025-09-01 22:23:26 +0000
Commit: Michael Tuexen <tuexen@FreeBSD.org>
CommitDate: 2025-09-01 22:23:26 +0000
netstat: improve output for tcp stats
Put SYN-cookie related counters in its own container and use consistent
indentation for them.
Reviewed by: glebius
MFC after: 1 week
Sponsored by: Netflix, Inc.
Differential Revision: https://reviews.freebsd.org/D52227
---
usr.bin/netstat/inet.c | 13 +++++++++----
1 file changed, 9 insertions(+), 4 deletions(-)
diff --git a/usr.bin/netstat/inet.c b/usr.bin/netstat/inet.c
index 7014f02032c2..5f36b1599cad 100644
--- a/usr.bin/netstat/inet.c
+++ b/usr.bin/netstat/inet.c
@@ -767,15 +767,20 @@ tcp_stats(u_long off, const char *name, int af1 __unused, int proto __unused)
p1a(tcps_sc_badack, "\t\t{:bad-ack/%ju} {N:/badack}\n");
p1a(tcps_sc_unreach, "\t\t{:unreachable/%ju} {N:/unreach}\n");
p(tcps_sc_zonefail, "\t\t{:zone-failures/%ju} {N:/zone failure%s}\n");
+
+ xo_close_container("syncache");
+
+ xo_open_container("syncookies");
+
p(tcps_sc_sendcookie, "\t{:sent-cookies/%ju} {N:/cookie%s sent}\n");
- p(tcps_sc_recvcookie, "\t{:received-cookies/%ju} "
+ p(tcps_sc_recvcookie, "\t\t{:received-cookies/%ju} "
"{N:/cookie%s received}\n");
- p(tcps_sc_spurcookie, "\t{:spurious-cookies/%ju} "
+ p(tcps_sc_spurcookie, "\t\t{:spurious-cookies/%ju} "
"{N:/spurious cookie%s rejected}\n");
- p(tcps_sc_failcookie, "\t{:failed-cookies/%ju} "
+ p(tcps_sc_failcookie, "\t\t{:failed-cookies/%ju} "
"{N:/failed cookie%s rejected}\n");
- xo_close_container("syncache");
+ xo_close_container("syncookies");
xo_open_container("hostcache");