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systat: improve reporting of UDP statistics

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Report the undelivered multi and broadcast UDP packets separately.

Reviewed by:		rrs, cc
Sponsored by:		Netflix, Inc.
Differential Revision:	https://reviews.freebsd.org/D51884

(cherry picked from commit b9de52a0ec)
This commit is contained in:
Michael Tuexen committed 2025-09-05 21:04:02 +02:00
1 parent fd86cd7a7f
commit 19bb9fecba
1 file changed
+12 -8
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usr.bin/systat/ip.c
+12 -8
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@@ -85,9 +85,10 @@ static struct stat curstat, initstat, oldstat;
13999999999 packets forwarded 999999999 - no checksum
14999999999 - unreachable dests 999999999 - invalid length
15999999999 - redirects generated 999999999 - no socket for dest port
16999999999 option errors 999999999 - no socket for broadcast
17999999999 unwanted multicasts 999999999 - socket buffer full
18999999999 delivered to upper layer 999999999 total output packets
16999999999 option errors 999999999 - no socket for broadcast
17999999999 unwanted multicasts 999999999 - no socket for multicast
18999999999 delivered to upper layer 999999999 - socket buffer full
19999999999 999999999 total output packets
--0123456789012345678901234567890123456789012345678901234567890123456789012345
--0 1 2 3 4 5 6 7
*/
@@ -130,9 +131,10 @@ labelip(void)
L(13, "packets forwarded"); R(13, "- no checksum");
L(14, "- unreachable dests"); R(14, "- invalid length");
L(15, "- redirects generated"); R(15, "- no socket for dest port");
L(16, "option errors"); R(16, "- no socket for broadcast");
L(17, "unwanted multicasts"); R(17, "- socket buffer full");
L(18, "delivered to upper layer"); R(18, "total output packets");
L(16, "option errors"); R(16, " - no socket for broadcast");
L(17, "unwanted multicasts"); R(17, " - no socket for multicast");
L(18, "delivered to upper layer"); R(18, "- socket buffer full");
R(19, "total output packets");
#undef L
#undef R
}
@@ -192,6 +194,7 @@ domode(struct stat *ret)
DO(u.udps_badlen);
DO(u.udps_noport);
DO(u.udps_noportbcast);
DO(u.udps_noportmcast);
DO(u.udps_fullsock);
DO(u.udps_opackets);
#undef DO
@@ -240,9 +243,10 @@ showip(void)
DO(i.ips_badoptions, 16, 0);
DO(u.udps_noportbcast, 16, 35);
DO(i.ips_notmember, 17, 0);
DO(u.udps_fullsock, 17, 35);
DO(u.udps_noportmcast, 17, 35);
DO(i.ips_delivered, 18, 0);
DO(u.udps_opackets, 18, 35);
DO(u.udps_fullsock, 18, 35);
DO(u.udps_opackets, 19, 35);
#undef DO
}