[shortcut-fe] support compiling with kernel 3.14.0
Change-Id: Ie1c078969e98edc32b1f1e0c106a647cae3bb180
Signed-off-by: Xiaoping Fan <xfan@codeaurora.org>
diff --git a/shortcut-fe/sfe_cm.c b/shortcut-fe/sfe_cm.c
index c57776a..5fa23a6 100644
--- a/shortcut-fe/sfe_cm.c
+++ b/shortcut-fe/sfe_cm.c
@@ -22,6 +22,7 @@
#include "sfe.h"
#include "sfe_ipv4.h"
+#include "sfe_backport.h"
/*
* Per-module structure.
@@ -138,7 +139,7 @@
dst = (struct dst_entry *)rt;
rcu_read_lock();
- neigh = dst_get_neighbour_noref(dst);
+ neigh = dst_neigh_lookup(dst, &addr);
if (unlikely(!neigh)) {
rcu_read_unlock();
dst_release(dst);
@@ -146,6 +147,7 @@
}
if (unlikely(!(neigh->nud_state & NUD_VALID))) {
+ neigh_release(neigh);
rcu_read_unlock();
dst_release(dst);
return false;
@@ -153,6 +155,7 @@
mac_dev = neigh->dev;
if (!mac_dev) {
+ neigh_release(neigh);
rcu_read_unlock();
dst_release(dst);
return false;
@@ -162,8 +165,8 @@
dev_hold(mac_dev);
*dev = mac_dev;
+ neigh_release(neigh);
rcu_read_unlock();
-
dst_release(dst);
return true;
@@ -173,11 +176,7 @@
* sfe_cm_ipv4_post_routing_hook()
* Called for packets about to leave the box - either locally generated or forwarded from another interface
*/
-static unsigned int sfe_cm_ipv4_post_routing_hook(unsigned int hooknum,
- struct sk_buff *skb,
- const struct net_device *in_unused,
- const struct net_device *out,
- int (*okfn)(struct sk_buff *))
+sfe_cm_ipv4_post_routing_hook(hooknum, ops, skb, in_unused, out, okfn)
{
struct sfe_ipv4_create sic;
struct net_device *in;
@@ -383,7 +382,7 @@
* the case then find the bridge interface instead.
*/
if (src_dev->priv_flags & IFF_BRIDGE_PORT) {
- src_br_dev = src_dev->master;
+ src_br_dev = SFE_DEV_MASTER(src_dev);
if (!src_br_dev) {
DEBUG_TRACE("no bridge found for: %s\n", src_dev->name);
goto done2;
@@ -394,7 +393,7 @@
}
if (dest_dev->priv_flags & IFF_BRIDGE_PORT) {
- dest_br_dev = dest_dev->master;
+ dest_br_dev = SFE_DEV_MASTER(dest_dev);
if (!dest_br_dev) {
DEBUG_TRACE("no bridge found for: %s\n", dest_dev->name);
goto done3;
@@ -539,7 +538,7 @@
*/
static struct nf_hook_ops sfe_cm_ipv4_ops_post_routing[] __read_mostly = {
{
- .hook = sfe_cm_ipv4_post_routing_hook,
+ .hook = __sfe_cm_ipv4_post_routing_hook,
.owner = THIS_MODULE,
.pf = PF_INET,
.hooknum = NF_INET_POST_ROUTING,
@@ -556,7 +555,7 @@
struct nf_conntrack_tuple_hash *h;
struct nf_conntrack_tuple tuple;
struct nf_conn *ct;
- struct nf_conn_counter *acct;
+ SFE_NF_CONN_ACCT(acct);
/*
* Create a tuple so as to be able to look up a connection
@@ -598,10 +597,10 @@
acct = nf_conn_acct_find(ct);
if (acct) {
spin_lock_bh(&ct->lock);
- atomic64_set(&acct[IP_CT_DIR_ORIGINAL].packets, sis->src_packet_count);
- atomic64_set(&acct[IP_CT_DIR_ORIGINAL].bytes, sis->src_byte_count);
- atomic64_set(&acct[IP_CT_DIR_REPLY].packets, sis->dest_packet_count);
- atomic64_set(&acct[IP_CT_DIR_REPLY].bytes, sis->dest_byte_count);
+ atomic64_set(&SFE_ACCT_COUNTER(acct)[IP_CT_DIR_ORIGINAL].packets, sis->src_packet_count);
+ atomic64_set(&SFE_ACCT_COUNTER(acct)[IP_CT_DIR_ORIGINAL].bytes, sis->src_byte_count);
+ atomic64_set(&SFE_ACCT_COUNTER(acct)[IP_CT_DIR_REPLY].packets, sis->dest_packet_count);
+ atomic64_set(&SFE_ACCT_COUNTER(acct)[IP_CT_DIR_REPLY].bytes, sis->dest_byte_count);
spin_unlock_bh(&ct->lock);
}