diff options
Diffstat (limited to 'sys/netinet/ip_icmp.c')
| -rw-r--r-- | sys/netinet/ip_icmp.c | 41 |
1 files changed, 30 insertions, 11 deletions
diff --git a/sys/netinet/ip_icmp.c b/sys/netinet/ip_icmp.c index 2487533..e631dae 100644 --- a/sys/netinet/ip_icmp.c +++ b/sys/netinet/ip_icmp.c @@ -77,47 +77,51 @@ __FBSDID("$FreeBSD$"); * host table maintenance routines. */ -struct icmpstat icmpstat; +#ifdef VIMAGE_GLOBALS +struct icmpstat icmpstat; +static int icmpmaskrepl; +static u_int icmpmaskfake; +static int drop_redirect; +static int log_redirect; +static int icmplim; +static int icmplim_output; +static char reply_src[IFNAMSIZ]; +static int icmp_rfi; +static int icmp_quotelen; +static int icmpbmcastecho; +#endif + SYSCTL_V_STRUCT(V_NET, vnet_inet, _net_inet_icmp, ICMPCTL_STATS, stats, CTLFLAG_RW, icmpstat, icmpstat, ""); -static int icmpmaskrepl = 0; SYSCTL_V_INT(V_NET, vnet_inet, _net_inet_icmp, ICMPCTL_MASKREPL, maskrepl, CTLFLAG_RW, icmpmaskrepl, 0, "Reply to ICMP Address Mask Request packets."); -static u_int icmpmaskfake = 0; SYSCTL_V_UINT(V_NET, vnet_inet, _net_inet_icmp, OID_AUTO, maskfake, CTLFLAG_RW, icmpmaskfake, 0, "Fake reply to ICMP Address Mask Request packets."); -static int drop_redirect = 0; SYSCTL_V_INT(V_NET, vnet_inet, _net_inet_icmp, OID_AUTO, drop_redirect, CTLFLAG_RW, drop_redirect, 0, "Ignore ICMP redirects"); -static int log_redirect = 0; SYSCTL_V_INT(V_NET, vnet_inet, _net_inet_icmp, OID_AUTO, log_redirect, CTLFLAG_RW, log_redirect, 0, "Log ICMP redirects to the console"); -static int icmplim = 200; SYSCTL_V_INT(V_NET, vnet_inet, _net_inet_icmp, ICMPCTL_ICMPLIM, icmplim, CTLFLAG_RW, icmplim, 0, "Maximum number of ICMP responses per second"); -static int icmplim_output = 1; SYSCTL_V_INT(V_NET, vnet_inet, _net_inet_icmp, OID_AUTO, icmplim_output, CTLFLAG_RW, icmplim_output, 0, "Enable rate limiting of ICMP responses"); -static char reply_src[IFNAMSIZ]; SYSCTL_V_STRING(V_NET, vnet_inet, _net_inet_icmp, OID_AUTO, reply_src, CTLFLAG_RW, reply_src, IFNAMSIZ, "icmp reply source for non-local packets."); -static int icmp_rfi = 0; SYSCTL_V_INT(V_NET, vnet_inet, _net_inet_icmp, OID_AUTO, reply_from_interface, CTLFLAG_RW, icmp_rfi, 0, "ICMP reply from incoming interface for " "non-local packets"); -static int icmp_quotelen = 8; SYSCTL_V_INT(V_NET, vnet_inet, _net_inet_icmp, OID_AUTO, quotelen, CTLFLAG_RW, icmp_quotelen, 0, "Number of bytes from original packet to " "quote in ICMP reply"); @@ -126,7 +130,6 @@ SYSCTL_V_INT(V_NET, vnet_inet, _net_inet_icmp, OID_AUTO, quotelen, CTLFLAG_RW, * ICMP broadcast echo sysctl */ -static int icmpbmcastecho = 0; SYSCTL_V_INT(V_NET, vnet_inet, _net_inet_icmp, OID_AUTO, bmcastecho, CTLFLAG_RW, icmpbmcastecho, 0, ""); @@ -140,6 +143,22 @@ static void icmp_send(struct mbuf *, struct mbuf *); extern struct protosw inetsw[]; +void +icmp_init(void) +{ + INIT_VNET_INET(curvnet); + + V_icmpmaskrepl = 0; + V_icmpmaskfake = 0; + V_drop_redirect = 0; + V_log_redirect = 0; + V_icmplim = 200; + V_icmplim_output = 1; + V_icmp_rfi = 0; + V_icmp_quotelen = 8; + V_icmpbmcastecho = 0; +} + /* * Generate an error packet of type error * in response to bad packet ip. |
