diff options
Diffstat (limited to 'net/ipv6/xfrm6_output.c')
-rw-r--r-- | net/ipv6/xfrm6_output.c | 45 |
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; |