svn commit: r316715 - head/sys/netinet
Andrey V. Elsukov
ae at FreeBSD.org
Tue Apr 11 19:20:22 UTC 2017
Author: ae
Date: Tue Apr 11 19:20:20 2017
New Revision: 316715
URL: https://svnweb.freebsd.org/changeset/base/316715
Log:
Make sysctl identifiers for direct netisr queue unique.
Introduce IPCTL_INTRDQMAXLEN and IPCTL_INTRDQDROPS macros for this purpose.
Reviewed by: gnn
MFC after: 1 week
Differential Revision: https://reviews.freebsd.org/D10358
Modified:
head/sys/netinet/in.h
head/sys/netinet/ip_input.c
Modified: head/sys/netinet/in.h
==============================================================================
--- head/sys/netinet/in.h Tue Apr 11 18:48:17 2017 (r316714)
+++ head/sys/netinet/in.h Tue Apr 11 19:20:20 2017 (r316715)
@@ -633,6 +633,8 @@ int getsourcefilter(int, uint32_t, struc
#define IPCTL_FASTFORWARDING 14 /* use fast IP forwarding code */
/* 15, unused, was: IPCTL_KEEPFAITH */
#define IPCTL_GIF_TTL 16 /* default TTL for gif encap packet */
+#define IPCTL_INTRDQMAXLEN 17 /* max length of direct netisr queue */
+#define IPCTL_INTRDQDROPS 18 /* number of direct netisr q drops */
#endif /* __BSD_VISIBLE */
Modified: head/sys/netinet/ip_input.c
==============================================================================
--- head/sys/netinet/ip_input.c Tue Apr 11 18:48:17 2017 (r316714)
+++ head/sys/netinet/ip_input.c Tue Apr 11 19:20:20 2017 (r316715)
@@ -266,9 +266,9 @@ sysctl_netinet_intr_direct_queue_maxlen(
return (EINVAL);
return (netisr_setqlimit(&ip_direct_nh, qlimit));
}
-SYSCTL_PROC(_net_inet_ip, IPCTL_INTRQMAXLEN, intr_direct_queue_maxlen,
- CTLTYPE_INT|CTLFLAG_RW, 0, 0, sysctl_netinet_intr_direct_queue_maxlen, "I",
- "Maximum size of the IP direct input queue");
+SYSCTL_PROC(_net_inet_ip, IPCTL_INTRDQMAXLEN, intr_direct_queue_maxlen,
+ CTLTYPE_INT|CTLFLAG_RW, 0, 0, sysctl_netinet_intr_direct_queue_maxlen,
+ "I", "Maximum size of the IP direct input queue");
static int
sysctl_netinet_intr_direct_queue_drops(SYSCTL_HANDLER_ARGS)
@@ -287,7 +287,7 @@ sysctl_netinet_intr_direct_queue_drops(S
return (0);
}
-SYSCTL_PROC(_net_inet_ip, IPCTL_INTRQDROPS, intr_direct_queue_drops,
+SYSCTL_PROC(_net_inet_ip, IPCTL_INTRDQDROPS, intr_direct_queue_drops,
CTLTYPE_INT|CTLFLAG_RD, 0, 0, sysctl_netinet_intr_direct_queue_drops, "I",
"Number of packets dropped from the IP direct input queue");
#endif /* RSS */
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