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-rw-r--r--net/ieee802154/6lowpan/reassembly.c38
1 files changed, 17 insertions, 21 deletions
diff --git a/net/ieee802154/6lowpan/reassembly.c b/net/ieee802154/6lowpan/reassembly.c
index 9133e3cede77..a0ed13cd120e 100644
--- a/net/ieee802154/6lowpan/reassembly.c
+++ b/net/ieee802154/6lowpan/reassembly.c
@@ -74,7 +74,7 @@ fq_find(struct net *net, const struct lowpan_802154_cb *cb,
key.src = *src;
key.dst = *dst;
- q = inet_frag_find(&ieee802154_lowpan->frags, &key);
+ q = inet_frag_find(ieee802154_lowpan->fqdir, &key);
if (!q)
return NULL;
@@ -134,7 +134,7 @@ static int lowpan_frag_queue(struct lowpan_frag_queue *fq,
fq->q.flags |= INET_FRAG_FIRST_IN;
fq->q.meat += skb->len;
- add_frag_mem_limit(fq->q.net, skb->truesize);
+ add_frag_mem_limit(fq->q.fqdir, skb->truesize);
if (fq->q.flags == (INET_FRAG_FIRST_IN | INET_FRAG_LAST_IN) &&
fq->q.meat == fq->q.len) {
@@ -321,23 +321,18 @@ err:
static struct ctl_table lowpan_frags_ns_ctl_table[] = {
{
.procname = "6lowpanfrag_high_thresh",
- .data = &init_net.ieee802154_lowpan.frags.high_thresh,
.maxlen = sizeof(unsigned long),
.mode = 0644,
.proc_handler = proc_doulongvec_minmax,
- .extra1 = &init_net.ieee802154_lowpan.frags.low_thresh
},
{
.procname = "6lowpanfrag_low_thresh",
- .data = &init_net.ieee802154_lowpan.frags.low_thresh,
.maxlen = sizeof(unsigned long),
.mode = 0644,
.proc_handler = proc_doulongvec_minmax,
- .extra2 = &init_net.ieee802154_lowpan.frags.high_thresh
},
{
.procname = "6lowpanfrag_time",
- .data = &init_net.ieee802154_lowpan.frags.timeout,
.maxlen = sizeof(int),
.mode = 0644,
.proc_handler = proc_dointvec_jiffies,
@@ -372,17 +367,17 @@ static int __net_init lowpan_frags_ns_sysctl_register(struct net *net)
if (table == NULL)
goto err_alloc;
- table[0].data = &ieee802154_lowpan->frags.high_thresh;
- table[0].extra1 = &ieee802154_lowpan->frags.low_thresh;
- table[1].data = &ieee802154_lowpan->frags.low_thresh;
- table[1].extra2 = &ieee802154_lowpan->frags.high_thresh;
- table[2].data = &ieee802154_lowpan->frags.timeout;
-
/* Don't export sysctls to unprivileged users */
if (net->user_ns != &init_user_ns)
table[0].procname = NULL;
}
+ table[0].data = &ieee802154_lowpan->fqdir->high_thresh;
+ table[0].extra1 = &ieee802154_lowpan->fqdir->low_thresh;
+ table[1].data = &ieee802154_lowpan->fqdir->low_thresh;
+ table[1].extra2 = &ieee802154_lowpan->fqdir->high_thresh;
+ table[2].data = &ieee802154_lowpan->fqdir->timeout;
+
hdr = register_net_sysctl(net, "net/ieee802154/6lowpan", table);
if (hdr == NULL)
goto err_reg;
@@ -449,17 +444,18 @@ static int __net_init lowpan_frags_init_net(struct net *net)
net_ieee802154_lowpan(net);
int res;
- ieee802154_lowpan->frags.high_thresh = IPV6_FRAG_HIGH_THRESH;
- ieee802154_lowpan->frags.low_thresh = IPV6_FRAG_LOW_THRESH;
- ieee802154_lowpan->frags.timeout = IPV6_FRAG_TIMEOUT;
- ieee802154_lowpan->frags.f = &lowpan_frags;
- res = inet_frags_init_net(&ieee802154_lowpan->frags);
+ res = fqdir_init(&ieee802154_lowpan->fqdir, &lowpan_frags, net);
if (res < 0)
return res;
+
+ ieee802154_lowpan->fqdir->high_thresh = IPV6_FRAG_HIGH_THRESH;
+ ieee802154_lowpan->fqdir->low_thresh = IPV6_FRAG_LOW_THRESH;
+ ieee802154_lowpan->fqdir->timeout = IPV6_FRAG_TIMEOUT;
+
res = lowpan_frags_ns_sysctl_register(net);
if (res < 0)
- inet_frags_exit_net(&ieee802154_lowpan->frags);
+ fqdir_exit(ieee802154_lowpan->fqdir);
return res;
}
@@ -469,7 +465,7 @@ static void __net_exit lowpan_frags_exit_net(struct net *net)
net_ieee802154_lowpan(net);
lowpan_frags_ns_sysctl_unregister(net);
- inet_frags_exit_net(&ieee802154_lowpan->frags);
+ fqdir_exit(ieee802154_lowpan->fqdir);
}
static struct pernet_operations lowpan_frags_ops = {
@@ -539,7 +535,7 @@ err_sysctl:
void lowpan_net_frag_exit(void)
{
- inet_frags_fini(&lowpan_frags);
lowpan_frags_sysctl_unregister();
unregister_pernet_subsys(&lowpan_frags_ops);
+ inet_frags_fini(&lowpan_frags);
}