diff options
author | maxim <maxim@FreeBSD.org> | 2011-12-19 05:50:34 +0000 |
---|---|---|
committer | maxim <maxim@FreeBSD.org> | 2011-12-19 05:50:34 +0000 |
commit | 330e98b5dec00a424988db6336dc195bb84dab04 (patch) | |
tree | 6ef199c9cdb0ed3626e65f1c649eef214229d2ca | |
parent | 473a67378d84b8efbe9e04f591c17c7f1f7fc89b (diff) | |
download | FreeBSD-src-330e98b5dec00a424988db6336dc195bb84dab04.zip FreeBSD-src-330e98b5dec00a424988db6336dc195bb84dab04.tar.gz |
o Convert IPv6 read-only stats sysctls to the read-write ones.
o Teach netstat(1) -z to reset these stats sysctls.
PR: bin/153206
Reviewed by: glebuis
Sponsored by: NGINX, Inc.
MFC after: 1 month
-rw-r--r-- | sys/netinet6/in6_proto.c | 6 | ||||
-rw-r--r-- | sys/netinet6/ip6_mroute.c | 2 | ||||
-rw-r--r-- | usr.bin/netstat/inet6.c | 20 |
3 files changed, 17 insertions, 11 deletions
diff --git a/sys/netinet6/in6_proto.c b/sys/netinet6/in6_proto.c index 254ec88..ef948c0 100644 --- a/sys/netinet6/in6_proto.c +++ b/sys/netinet6/in6_proto.c @@ -520,7 +520,7 @@ SYSCTL_VNET_INT(_net_inet6_ip6, IPV6CTL_SENDREDIRECTS, redirect, CTLFLAG_RW, &VNET_NAME(ip6_sendredirects), 0, ""); SYSCTL_VNET_INT(_net_inet6_ip6, IPV6CTL_DEFHLIM, hlim, CTLFLAG_RW, &VNET_NAME(ip6_defhlim), 0, ""); -SYSCTL_VNET_STRUCT(_net_inet6_ip6, IPV6CTL_STATS, stats, CTLFLAG_RD, +SYSCTL_VNET_STRUCT(_net_inet6_ip6, IPV6CTL_STATS, stats, CTLFLAG_RW, &VNET_NAME(ip6stat), ip6stat, ""); SYSCTL_VNET_INT(_net_inet6_ip6, IPV6CTL_MAXFRAGPACKETS, maxfragpackets, CTLFLAG_RW, &VNET_NAME(ip6_maxfragpackets), 0, ""); @@ -573,7 +573,7 @@ SYSCTL_VNET_INT(_net_inet6_ip6, IPV6CTL_AUTO_LINKLOCAL, auto_linklocal, CTLFLAG_RW, &VNET_NAME(ip6_auto_linklocal), 0, "Default value of per-interface flag for automatically adding an IPv6" " link-local address to interfaces when attached"); -SYSCTL_VNET_STRUCT(_net_inet6_ip6, IPV6CTL_RIP6STATS, rip6stats, CTLFLAG_RD, +SYSCTL_VNET_STRUCT(_net_inet6_ip6, IPV6CTL_RIP6STATS, rip6stats, CTLFLAG_RW, &VNET_NAME(rip6stat), rip6stat, ""); SYSCTL_VNET_INT(_net_inet6_ip6, IPV6CTL_PREFER_TEMPADDR, prefer_tempaddr, CTLFLAG_RW, &VNET_NAME(ip6_prefer_tempaddr), 0, ""); @@ -603,7 +603,7 @@ SYSCTL_VNET_INT(_net_inet6_icmp6, ICMPV6CTL_REDIRACCEPT, rediraccept, CTLFLAG_RW, &VNET_NAME(icmp6_rediraccept), 0, ""); SYSCTL_VNET_INT(_net_inet6_icmp6, ICMPV6CTL_REDIRTIMEOUT, redirtimeout, CTLFLAG_RW, &VNET_NAME(icmp6_redirtimeout), 0, ""); -SYSCTL_VNET_STRUCT(_net_inet6_icmp6, ICMPV6CTL_STATS, stats, CTLFLAG_RD, +SYSCTL_VNET_STRUCT(_net_inet6_icmp6, ICMPV6CTL_STATS, stats, CTLFLAG_RW, &VNET_NAME(icmp6stat), icmp6stat, ""); SYSCTL_VNET_INT(_net_inet6_icmp6, ICMPV6CTL_ND6_PRUNE, nd6_prune, CTLFLAG_RW, &VNET_NAME(nd6_prune), 0, ""); diff --git a/sys/netinet6/ip6_mroute.c b/sys/netinet6/ip6_mroute.c index a4f5044..98bf0ac 100644 --- a/sys/netinet6/ip6_mroute.c +++ b/sys/netinet6/ip6_mroute.c @@ -250,7 +250,7 @@ static mifi_t nummifs = 0; static mifi_t reg_mif_num = (mifi_t)-1; static struct pim6stat pim6stat; -SYSCTL_STRUCT(_net_inet6_pim, PIM6CTL_STATS, stats, CTLFLAG_RD, +SYSCTL_STRUCT(_net_inet6_pim, PIM6CTL_STATS, stats, CTLFLAG_RW, &pim6stat, pim6stat, "PIM Statistics (struct pim6stat, netinet6/pim_var.h)"); diff --git a/usr.bin/netstat/inet6.c b/usr.bin/netstat/inet6.c index 411b0ca..03fef6e 100644 --- a/usr.bin/netstat/inet6.c +++ b/usr.bin/netstat/inet6.c @@ -360,15 +360,17 @@ static char *srcrule_str[] = { void ip6_stats(u_long off, const char *name, int af1 __unused, int proto __unused) { - struct ip6stat ip6stat; + struct ip6stat ip6stat, zerostat; int first, i; size_t len; len = sizeof ip6stat; if (live) { memset(&ip6stat, 0, len); - if (sysctlbyname("net.inet6.ip6.stats", &ip6stat, &len, NULL, - 0) < 0) { + if (zflag) + memset(&zerostat, 0, len); + if (sysctlbyname("net.inet6.ip6.stats", &ip6stat, &len, + zflag ? &zerostat : NULL, zflag ? len : 0) < 0) { if (errno != ENOENT) warn("sysctl: net.inet6.ip6.stats"); return; @@ -840,15 +842,17 @@ static const char *icmp6names[] = { void icmp6_stats(u_long off, const char *name, int af1 __unused, int proto __unused) { - struct icmp6stat icmp6stat; + struct icmp6stat icmp6stat, zerostat; int i, first; size_t len; len = sizeof icmp6stat; if (live) { memset(&icmp6stat, 0, len); + if (zflag) + memset(&zerostat, 0, len); if (sysctlbyname("net.inet6.icmp6.stats", &icmp6stat, &len, - NULL, 0) < 0) { + zflag ? &zerostat : NULL, zflag ? len : 0) < 0) { if (errno != ENOENT) warn("sysctl: net.inet6.icmp6.stats"); return; @@ -1033,14 +1037,16 @@ pim6_stats(u_long off, const char *name, int af1 __unused, int proto __unused) void rip6_stats(u_long off, const char *name, int af1 __unused, int proto __unused) { - struct rip6stat rip6stat; + struct rip6stat rip6stat, zerostat; u_quad_t delivered; size_t len; len = sizeof(rip6stat); if (live) { + if (zflag) + memset(&zerostat, 0, len); if (sysctlbyname("net.inet6.ip6.rip6stats", &rip6stat, &len, - NULL, 0) < 0) { + zflag ? &zerostat : NULL, zflag ? len : 0) < 0) { if (errno != ENOENT) warn("sysctl: net.inet6.ip6.rip6stats"); return; |