Author: ae
Date: Tue Apr 18 09:27:26 2017
New Revision: 317083
URL: https://svnweb.freebsd.org/changeset/base/317083
Log:
MFC r316715:
Make sysctl identifiers for direct netisr queue unique.
Introduce IPCTL_INTRDQMAXLEN and IPCTL_INTRDQDROPS macros for this purpose.
Reviewed by: gnn
Differential Revision: https://reviews.freebsd.org/D10358
Modified:
stable/11/sys/netinet/in.h
stable/11/sys/netinet/ip_input.c
Directory Properties:
stable/11/ (props changed)
Modified: stable/11/sys/netinet/in.h
==============================================================================
--- stable/11/sys/netinet/in.h Tue Apr 18 09:22:06 2017 (r317082)
+++ stable/11/sys/netinet/in.h Tue Apr 18 09:27:26 2017 (r317083)
@@ -631,6 +631,8 @@ 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: stable/11/sys/netinet/ip_input.c
==============================================================================
--- stable/11/sys/netinet/ip_input.c Tue Apr 18 09:22:06 2017
(r317082)
+++ stable/11/sys/netinet/ip_input.c Tue Apr 18 09:27:26 2017
(r317083)
@@ -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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