diff options
| author | ume <ume@FreeBSD.org> | 2003-10-22 15:29:42 +0000 |
|---|---|---|
| committer | ume <ume@FreeBSD.org> | 2003-10-22 15:29:42 +0000 |
| commit | 55ad7e749c00f530d95cf66a3856d65112354e22 (patch) | |
| tree | 5ac597532f08a9661e11df5fea8e41b0138b55ea /sys/netinet6/in6_proto.c | |
| parent | 75c947372b01f8404a3adaae4c3eec28c119fd0f (diff) | |
| download | FreeBSD-src-55ad7e749c00f530d95cf66a3856d65112354e22.zip FreeBSD-src-55ad7e749c00f530d95cf66a3856d65112354e22.tar.gz | |
- implement lock around IPv6 reassembly, to avoid panic due to
frag6_drain (mutex version will come later).
- limit number of fragments (not fragment queues) in kernel.
Obtained from: KAME
Diffstat (limited to 'sys/netinet6/in6_proto.c')
| -rw-r--r-- | sys/netinet6/in6_proto.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/sys/netinet6/in6_proto.c b/sys/netinet6/in6_proto.c index 7f477a6..d8c308f 100644 --- a/sys/netinet6/in6_proto.c +++ b/sys/netinet6/in6_proto.c @@ -290,6 +290,7 @@ int ip6_defhlim = IPV6_DEFHLIM; int ip6_defmcasthlim = IPV6_DEFAULT_MULTICAST_HOPS; int ip6_accept_rtadv = 0; /* "IPV6FORWARDING ? 0 : 1" is dangerous */ int ip6_maxfragpackets; /* initialized in frag6.c:frag6_init() */ +int ip6_maxfrags; /* initialized in frag6.c:frag6_init() */ int ip6_log_interval = 5; int ip6_hdrnestlimit = 50; /* appropriate? */ int ip6_dad_count = 1; /* DupAddrDetectionTransmits */ @@ -438,6 +439,8 @@ SYSCTL_INT(_net_inet6_ip6, IPV6CTL_AUTO_LINKLOCAL, auto_linklocal, CTLFLAG_RW, &ip6_auto_linklocal, 0, ""); SYSCTL_STRUCT(_net_inet6_ip6, IPV6CTL_RIP6STATS, rip6stats, CTLFLAG_RD, &rip6stat, rip6stat, ""); +SYSCTL_INT(_net_inet6_ip6, IPV6CTL_MAXFRAGS, + maxfrags, CTLFLAG_RW, &ip6_maxfrags, 0, ""); /* net.inet6.icmp6 */ SYSCTL_INT(_net_inet6_icmp6, ICMPV6CTL_REDIRACCEPT, |
