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Code Issues Releases Wiki Activity

xt_TEE: remove debug printks

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This commit is contained in:
Jan Engelhardt
2010-04-15 22:49:08 +02:00
parent b535abce2e
commit 93f6c1a312
1 changed files with 4 additions and 31 deletions
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35
extensions/xt_TEE.c
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@@ -35,27 +35,10 @@
static bool tee_active[NR_CPUS]; static bool tee_active[NR_CPUS];
static const union nf_inet_addr tee_zero_address; static const union nf_inet_addr tee_zero_address;
/*
* Try to route the packet according to the routing keys specified in
* route_info. Keys are :
* - ifindex :
* 0 if no oif preferred,
* otherwise set to the index of the desired oif
* - route_info->gateway :
* 0 if no gateway specified,
* otherwise set to the next host to which the pkt must be routed
* If success, skb->dev is the output device to which the packet must
* be sent and skb->dst is not NULL
*
* RETURN: false - if an error occured
* true - if the packet was succesfully routed to the
* destination desired
*/
static bool static bool
tee_tg_route4(struct sk_buff *skb, const struct xt_tee_tginfo *info) tee_tg_route4(struct sk_buff *skb, const struct xt_tee_tginfo *info)
{ {
const struct iphdr *iph = ip_hdr(skb); const struct iphdr *iph = ip_hdr(skb);
int err;
struct rtable *rt; struct rtable *rt;
struct flowi fl; struct flowi fl;
@@ -64,12 +47,7 @@ tee_tg_route4(struct sk_buff *skb, const struct xt_tee_tginfo *info)
fl.nl_u.ip4_u.tos = RT_TOS(iph->tos); fl.nl_u.ip4_u.tos = RT_TOS(iph->tos);
fl.nl_u.ip4_u.scope = RT_SCOPE_UNIVERSE; fl.nl_u.ip4_u.scope = RT_SCOPE_UNIVERSE;
/* Trying to route the packet using the standard routing table. */ if (ip_route_output_key(&init_net, &rt, &fl) != 0) {
err = ip_route_output_key(&init_net, &rt, &fl);
if (err != 0) {
if (net_ratelimit())
pr_debug(KBUILD_MODNAME
": could not route packet (%d)", err);
kfree_skb(skb); kfree_skb(skb);
return false; return false;
} }
@@ -118,15 +96,12 @@ static void tee_tg_send(struct sk_buff *skb)
skb = skb2; skb = skb2;
} }
if (dst->hh != NULL) { if (dst->hh != NULL)
neigh_hh_output(dst->hh, skb); neigh_hh_output(dst->hh, skb);
} else if (dst->neighbour != NULL) { else if (dst->neighbour != NULL)
dst->neighbour->output(skb); dst->neighbour->output(skb);
} else { else
if (net_ratelimit())
pr_debug(KBUILD_MODNAME "no hdr & no neighbour cache!\n");
kfree_skb(skb); kfree_skb(skb);
}
} }
static unsigned int static unsigned int
@@ -220,8 +195,6 @@ tee_tg_route6(struct sk_buff *skb, const struct xt_tee_tginfo *info)
dst = ip6_route_output(dev_net(skb->dev), NULL, &fl); dst = ip6_route_output(dev_net(skb->dev), NULL, &fl);
#endif #endif
if (dst == NULL) { if (dst == NULL) {
if (net_ratelimit())
printk(KERN_ERR "ip6_route_output failed for tee\n");
kfree_skb(skb); kfree_skb(skb);
return false; return false;
} }