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Fix broken build of rev. 1.108 in case of no INET6 and IPFIREWALL

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compiled into kernel.

Spotted and tested by:	Michal Mertl <mime at traveller.cz>
This commit is contained in:
Bjoern A. Zeeb 2005-08-14 18:20:33 +00:00
parent 0c207975f2
commit bd2e5495d1
1 changed files with 7 additions and 1 deletions
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8
sys/netinet/ip_fw2.c
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@ -323,6 +323,7 @@ SYSCTL_INT(_net_inet_ip_fw, OID_AUTO, dyn_short_lifetime, CTLFLAG_RW,
SYSCTL_INT(_net_inet_ip_fw, OID_AUTO, dyn_keepalive, CTLFLAG_RW,
&dyn_keepalive, 0, "Enable keepalives for dyn. rules");
#ifdef INET6
/*
* IPv6 specific variables
*/
@ -330,9 +331,10 @@ SYSCTL_DECL(_net_inet6_ip6);
static struct sysctl_ctx_list ip6_fw_sysctl_ctx;
static struct sysctl_oid *ip6_fw_sysctl_tree;
#endif /* INET6 */
#endif /* SYSCTL_NODE */
static int fw_deny_unknown_exthdrs = 1;
#endif /* SYSCTL_NODE */
/*
@ -4133,6 +4135,7 @@ ipfw_init(void)
struct ip_fw default_rule;
int error;
#ifdef INET6
/* Setup IPv6 fw sysctl tree. */
sysctl_ctx_init(&ip6_fw_sysctl_ctx);
ip6_fw_sysctl_tree = SYSCTL_ADD_NODE(&ip6_fw_sysctl_ctx,
@ -4142,6 +4145,7 @@ ipfw_init(void)
OID_AUTO, "deny_unknown_exthdrs", CTLFLAG_RW | CTLFLAG_SECURE,
&fw_deny_unknown_exthdrs, 0,
"Deny packets with unknown IPv6 Extension Headers");
#endif
layer3_chain.rules = NULL;
layer3_chain.want_write = 0;
@ -4235,8 +4239,10 @@ ipfw_destroy(void)
uma_zdestroy(ipfw_dyn_rule_zone);
IPFW_LOCK_DESTROY(&layer3_chain);
#ifdef INET6
/* Free IPv6 fw sysctl tree. */
sysctl_ctx_free(&ip6_fw_sysctl_ctx);
#endif
printf("IP firewall unloaded\n");
}