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Diffstat (limited to 'net/tipc/bearer.c')
-rw-r--r--net/tipc/bearer.c35
1 files changed, 27 insertions, 8 deletions
diff --git a/net/tipc/bearer.c b/net/tipc/bearer.c
index 6e15b9b1f1ef..d7ec26bd739d 100644
--- a/net/tipc/bearer.c
+++ b/net/tipc/bearer.c
@@ -44,6 +44,7 @@
#include "netlink.h"
#include "udp_media.h"
#include "trace.h"
+#include "crypto.h"
#define MAX_ADDR_STR 60
@@ -516,10 +517,15 @@ void tipc_bearer_xmit_skb(struct net *net, u32 bearer_id,
rcu_read_lock();
b = bearer_get(net, bearer_id);
- if (likely(b && (test_bit(0, &b->up) || msg_is_reset(hdr))))
- b->media->send_msg(net, skb, b, dest);
- else
+ if (likely(b && (test_bit(0, &b->up) || msg_is_reset(hdr)))) {
+#ifdef CONFIG_TIPC_CRYPTO
+ tipc_crypto_xmit(net, &skb, b, dest, NULL);
+ if (skb)
+#endif
+ b->media->send_msg(net, skb, b, dest);
+ } else {
kfree_skb(skb);
+ }
rcu_read_unlock();
}
@@ -527,7 +533,8 @@ void tipc_bearer_xmit_skb(struct net *net, u32 bearer_id,
*/
void tipc_bearer_xmit(struct net *net, u32 bearer_id,
struct sk_buff_head *xmitq,
- struct tipc_media_addr *dst)
+ struct tipc_media_addr *dst,
+ struct tipc_node *__dnode)
{
struct tipc_bearer *b;
struct sk_buff *skb, *tmp;
@@ -541,10 +548,15 @@ void tipc_bearer_xmit(struct net *net, u32 bearer_id,
__skb_queue_purge(xmitq);
skb_queue_walk_safe(xmitq, skb, tmp) {
__skb_dequeue(xmitq);
- if (likely(test_bit(0, &b->up) || msg_is_reset(buf_msg(skb))))
- b->media->send_msg(net, skb, b, dst);
- else
+ if (likely(test_bit(0, &b->up) || msg_is_reset(buf_msg(skb)))) {
+#ifdef CONFIG_TIPC_CRYPTO
+ tipc_crypto_xmit(net, &skb, b, dst, __dnode);
+ if (skb)
+#endif
+ b->media->send_msg(net, skb, b, dst);
+ } else {
kfree_skb(skb);
+ }
}
rcu_read_unlock();
}
@@ -555,6 +567,7 @@ void tipc_bearer_bc_xmit(struct net *net, u32 bearer_id,
struct sk_buff_head *xmitq)
{
struct tipc_net *tn = tipc_net(net);
+ struct tipc_media_addr *dst;
int net_id = tn->net_id;
struct tipc_bearer *b;
struct sk_buff *skb, *tmp;
@@ -569,7 +582,12 @@ void tipc_bearer_bc_xmit(struct net *net, u32 bearer_id,
msg_set_non_seq(hdr, 1);
msg_set_mc_netid(hdr, net_id);
__skb_dequeue(xmitq);
- b->media->send_msg(net, skb, b, &b->bcast_addr);
+ dst = &b->bcast_addr;
+#ifdef CONFIG_TIPC_CRYPTO
+ tipc_crypto_xmit(net, &skb, b, dst, NULL);
+ if (skb)
+#endif
+ b->media->send_msg(net, skb, b, dst);
}
rcu_read_unlock();
}
@@ -596,6 +614,7 @@ static int tipc_l2_rcv_msg(struct sk_buff *skb, struct net_device *dev,
if (likely(b && test_bit(0, &b->up) &&
(skb->pkt_type <= PACKET_MULTICAST))) {
skb_mark_not_on_list(skb);
+ TIPC_SKB_CB(skb)->flags = 0;
tipc_rcv(dev_net(b->pt.dev), skb, b);
rcu_read_unlock();
return NET_RX_SUCCESS;