Add netstat(1) knob to reset net.inet.{ip|icmp|tcp|udp|igmp}.stats.

For example, ``netstat -s -p ip -z'' will show and reset IP stats.

PR:		bin/17338

6 files changed, 6 insertions, 6 deletions

diff --git a/sys/netinet/igmp.c b/sys/netinet/igmp.c
index 77be25b..6e485ad 100644
--- a/sys/netinet/igmp.c
+++ b/sys/netinet/igmp.c
@@ -78,7 +78,7 @@ static struct router_info *
 
 static struct igmpstat igmpstat;
 
-SYSCTL_STRUCT(_net_inet_igmp, IGMPCTL_STATS, stats, CTLFLAG_RD,
+SYSCTL_STRUCT(_net_inet_igmp, IGMPCTL_STATS, stats, CTLFLAG_RW,
 	&igmpstat, igmpstat, "");
 
 static int igmp_timers_are_running;
diff --git a/sys/netinet/ip_icmp.c b/sys/netinet/ip_icmp.c
index 7e8c722..4b20dd0 100644
--- a/sys/netinet/ip_icmp.c
+++ b/sys/netinet/ip_icmp.c
@@ -76,7 +76,7 @@
  */
 
 static struct	icmpstat icmpstat;
-SYSCTL_STRUCT(_net_inet_icmp, ICMPCTL_STATS, stats, CTLFLAG_RD,
+SYSCTL_STRUCT(_net_inet_icmp, ICMPCTL_STATS, stats, CTLFLAG_RW,
 	&icmpstat, icmpstat, "");
 
 static int	icmpmaskrepl = 0;
diff --git a/sys/netinet/ip_input.c b/sys/netinet/ip_input.c
index 3cf13cf..2cc3fd6 100644
--- a/sys/netinet/ip_input.c
+++ b/sys/netinet/ip_input.c
@@ -163,7 +163,7 @@ SYSCTL_INT(_net_inet_ip, IPCTL_INTRQDROPS, intr_queue_drops, CTLFLAG_RD,
     &ipintrq.ifq_drops, 0, "Number of packets dropped from the IP input queue");
 
 struct ipstat ipstat;
-SYSCTL_STRUCT(_net_inet_ip, IPCTL_STATS, stats, CTLFLAG_RD,
+SYSCTL_STRUCT(_net_inet_ip, IPCTL_STATS, stats, CTLFLAG_RW,
     &ipstat, ipstat, "IP statistics (struct ipstat, netinet/ip_var.h)");
 
 /* Packet reassembly stuff */
diff --git a/sys/netinet/tcp_input.c b/sys/netinet/tcp_input.c
index 225e682..babf03f 100644
--- a/sys/netinet/tcp_input.c
+++ b/sys/netinet/tcp_input.c
@@ -105,7 +105,7 @@ tcp_seq	tcp_iss;
 tcp_cc	tcp_ccgen;
 
 struct	tcpstat tcpstat;
-SYSCTL_STRUCT(_net_inet_tcp, TCPCTL_STATS, stats, CTLFLAG_RD, 
+SYSCTL_STRUCT(_net_inet_tcp, TCPCTL_STATS, stats, CTLFLAG_RW,
     &tcpstat , tcpstat, "TCP statistics (struct tcpstat, netinet/tcp_var.h)");
 
 static int log_in_vain = 0;
diff --git a/sys/netinet/tcp_reass.c b/sys/netinet/tcp_reass.c
index 225e682..babf03f 100644
--- a/sys/netinet/tcp_reass.c
+++ b/sys/netinet/tcp_reass.c
@@ -105,7 +105,7 @@ tcp_seq	tcp_iss;
 tcp_cc	tcp_ccgen;
 
 struct	tcpstat tcpstat;
-SYSCTL_STRUCT(_net_inet_tcp, TCPCTL_STATS, stats, CTLFLAG_RD, 
+SYSCTL_STRUCT(_net_inet_tcp, TCPCTL_STATS, stats, CTLFLAG_RW,
     &tcpstat , tcpstat, "TCP statistics (struct tcpstat, netinet/tcp_var.h)");
 
 static int log_in_vain = 0;
diff --git a/sys/netinet/udp_usrreq.c b/sys/netinet/udp_usrreq.c
index d546b1f..d388538 100644
--- a/sys/netinet/udp_usrreq.c
+++ b/sys/netinet/udp_usrreq.c
@@ -108,7 +108,7 @@ struct	inpcbinfo udbinfo;
 #endif
 
 struct	udpstat udpstat;	/* from udp_var.h */
-SYSCTL_STRUCT(_net_inet_udp, UDPCTL_STATS, stats, CTLFLAG_RD,
+SYSCTL_STRUCT(_net_inet_udp, UDPCTL_STATS, stats, CTLFLAG_RW,
     &udpstat, udpstat, "UDP statistics (struct udpstat, netinet/udp_var.h)");
 
 static struct	sockaddr_in udp_in = { sizeof(udp_in), AF_INET };