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path: root/net/ipv6/xfrm6_output.c
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Diffstat (limited to 'net/ipv6/xfrm6_output.c')
-rw-r--r--net/ipv6/xfrm6_output.c45
1 files changed, 5 insertions, 40 deletions
diff --git a/net/ipv6/xfrm6_output.c b/net/ipv6/xfrm6_output.c
index 56364a5f676a..f21596f89984 100644
--- a/net/ipv6/xfrm6_output.c
+++ b/net/ipv6/xfrm6_output.c
@@ -9,9 +9,9 @@
* 2 of the License, or (at your option) any later version.
*/
+#include <linux/if_ether.h>
#include <linux/compiler.h>
#include <linux/skbuff.h>
-#include <linux/spinlock.h>
#include <linux/icmpv6.h>
#include <linux/netfilter_ipv6.h>
#include <net/ipv6.h>
@@ -43,62 +43,27 @@ static int xfrm6_tunnel_check_size(struct sk_buff *skb)
return ret;
}
-static int xfrm6_output_one(struct sk_buff *skb)
+static inline int xfrm6_output_one(struct sk_buff *skb)
{
struct dst_entry *dst = skb->dst;
struct xfrm_state *x = dst->xfrm;
int err;
- if (skb->ip_summed == CHECKSUM_PARTIAL) {
- err = skb_checksum_help(skb);
- if (err)
- goto error_nolock;
- }
-
if (x->props.mode == XFRM_MODE_TUNNEL) {
err = xfrm6_tunnel_check_size(skb);
if (err)
goto error_nolock;
}
- do {
- spin_lock_bh(&x->lock);
- err = xfrm_state_check(x, skb);
- if (err)
- goto error;
-
- err = x->mode->output(x, skb);
- if (err)
- goto error;
-
- err = x->type->output(x, skb);
- if (err)
- goto error;
-
- x->curlft.bytes += skb->len;
- x->curlft.packets++;
- if (x->props.mode == XFRM_MODE_ROUTEOPTIMIZATION)
- x->lastused = get_seconds();
-
- spin_unlock_bh(&x->lock);
-
- skb_reset_network_header(skb);
-
- if (!(skb->dst = dst_pop(dst))) {
- err = -EHOSTUNREACH;
- goto error_nolock;
- }
- dst = skb->dst;
- x = dst->xfrm;
- } while (x && (x->props.mode != XFRM_MODE_TUNNEL));
+ err = xfrm_output(skb);
+ if (err)
+ goto error_nolock;
IP6CB(skb)->flags |= IP6SKB_XFRM_TRANSFORMED;
err = 0;
out_exit:
return err;
-error:
- spin_unlock_bh(&x->lock);
error_nolock:
kfree_skb(skb);
goto out_exit;