Skip to content

Commit

Permalink
---
Browse files Browse the repository at this point in the history
yaml
---
r: 133893
b: refs/heads/master
c: 6f9374a
h: refs/heads/master
i:
  133891: b5da316
v: v3
  • Loading branch information
Benjamin Thery authored and David S. Miller committed Jan 22, 2009
1 parent ac131fd commit 2d082f1
Show file tree
Hide file tree
Showing 3 changed files with 14 additions and 14 deletions.
2 changes: 1 addition & 1 deletion [refs]
Original file line number Diff line number Diff line change
@@ -1,2 +1,2 @@
---
refs/heads/master: 1e8fb3b6a4ac6c5e486298d88289038456957545
refs/heads/master: 6f9374a9342e896c68df7cf7c0b039ab5cca994c
2 changes: 2 additions & 0 deletions trunk/include/net/netns/ipv4.h
Original file line number Diff line number Diff line change
Expand Up @@ -61,6 +61,8 @@ struct netns_ipv4 {
struct vif_device *vif_table;
int maxvif;
atomic_t cache_resolve_queue_len;
int mroute_do_assert;
int mroute_do_pim;
#endif
};
#endif
24 changes: 11 additions & 13 deletions trunk/net/ipv4/ipmr.c
Original file line number Diff line number Diff line change
Expand Up @@ -79,9 +79,6 @@ static DEFINE_RWLOCK(mrt_lock);

#define VIF_EXISTS(_net, _idx) ((_net)->ipv4.vif_table[_idx].dev != NULL)

static int mroute_do_assert; /* Set in PIM assert */
static int mroute_do_pim;

static struct mfc_cache *mfc_unres_queue; /* Queue of unresolved entries */

/* Special spinlock for queue of unresolved entries */
Expand Down Expand Up @@ -1003,7 +1000,7 @@ int ip_mroute_setsockopt(struct sock *sk, int optname, char __user *optval, int
int v;
if (get_user(v,(int __user *)optval))
return -EFAULT;
mroute_do_assert=(v)?1:0;
init_net.ipv4.mroute_do_assert = (v) ? 1 : 0;
return 0;
}
#ifdef CONFIG_IP_PIMSM
Expand All @@ -1017,11 +1014,11 @@ int ip_mroute_setsockopt(struct sock *sk, int optname, char __user *optval, int

rtnl_lock();
ret = 0;
if (v != mroute_do_pim) {
mroute_do_pim = v;
mroute_do_assert = v;
if (v != init_net.ipv4.mroute_do_pim) {
init_net.ipv4.mroute_do_pim = v;
init_net.ipv4.mroute_do_assert = v;
#ifdef CONFIG_IP_PIMSM_V2
if (mroute_do_pim)
if (init_net.ipv4.mroute_do_pim)
ret = inet_add_protocol(&pim_protocol,
IPPROTO_PIM);
else
Expand Down Expand Up @@ -1073,10 +1070,10 @@ int ip_mroute_getsockopt(struct sock *sk, int optname, char __user *optval, int
val = 0x0305;
#ifdef CONFIG_IP_PIMSM
else if (optname == MRT_PIM)
val = mroute_do_pim;
val = init_net.ipv4.mroute_do_pim;
#endif
else
val = mroute_do_assert;
val = init_net.ipv4.mroute_do_assert;
if (copy_to_user(optval, &val, olr))
return -EFAULT;
return 0;
Expand Down Expand Up @@ -1356,13 +1353,14 @@ static int ip_mr_forward(struct sk_buff *skb, struct mfc_cache *cache, int local
cache->mfc_un.res.wrong_if++;
true_vifi = ipmr_find_vif(skb->dev);

if (true_vifi >= 0 && mroute_do_assert &&
if (true_vifi >= 0 && init_net.ipv4.mroute_do_assert &&
/* pimsm uses asserts, when switching from RPT to SPT,
so that we cannot check that packet arrived on an oif.
It is bad, but otherwise we would need to move pretty
large chunk of pimd to kernel. Ough... --ANK
*/
(mroute_do_pim || cache->mfc_un.res.ttls[true_vifi] < 255) &&
(init_net.ipv4.mroute_do_pim ||
cache->mfc_un.res.ttls[true_vifi] < 255) &&
time_after(jiffies,
cache->mfc_un.res.last_assert + MFC_ASSERT_THRESH)) {
cache->mfc_un.res.last_assert = jiffies;
Expand Down Expand Up @@ -1550,7 +1548,7 @@ int pim_rcv_v1(struct sk_buff * skb)

pim = igmp_hdr(skb);

if (!mroute_do_pim ||
if (!init_net.ipv4.mroute_do_pim ||
pim->group != PIM_V1_VERSION || pim->code != PIM_V1_REGISTER)
goto drop;

Expand Down

0 comments on commit 2d082f1

Please sign in to comment.