diff options
author | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-10-11 19:40:14 -0700 |
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committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-10-11 19:40:14 -0700 |
commit | 038a5008b2f395c85e6e71d6ddf3c684e7c405b0 (patch) | |
tree | 4735eab577e97e5a22c3141e3f60071c8065585e /net/ipv6/xfrm6_output.c | |
parent | dd6d1844af33acb4edd0a40b1770d091a22c94be (diff) | |
parent | 266918303226cceac7eca38ced30f15f277bd89c (diff) |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6
* 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (867 commits)
[SKY2]: status polling loop (post merge)
[NET]: Fix NAPI completion handling in some drivers.
[TCP]: Limit processing lost_retrans loop to work-to-do cases
[TCP]: Fix lost_retrans loop vs fastpath problems
[TCP]: No need to re-count fackets_out/sacked_out at RTO
[TCP]: Extract tcp_match_queue_to_sack from sacktag code
[TCP]: Kill almost unused variable pcount from sacktag
[TCP]: Fix mark_head_lost to ignore R-bit when trying to mark L
[TCP]: Add bytes_acked (ABC) clearing to FRTO too
[IPv6]: Update setsockopt(IPV6_MULTICAST_IF) to support RFC 3493, try2
[NETFILTER]: x_tables: add missing ip6t_modulename aliases
[NETFILTER]: nf_conntrack_tcp: fix connection reopening
[QETH]: fix qeth_main.c
[NETLINK]: fib_frontend build fixes
[IPv6]: Export userland ND options through netlink (RDNSS support)
[9P]: build fix with !CONFIG_SYSCTL
[NET]: Fix dev_put() and dev_hold() comments
[NET]: make netlink user -> kernel interface synchronious
[NET]: unify netlink kernel socket recognition
[NET]: cleanup 3rd argument in netlink_sendskb
...
Fix up conflicts manually in Documentation/feature-removal-schedule.txt
and my new least favourite crap, the "mod_devicetable" support in the
files include/linux/mod_devicetable.h and scripts/mod/file2alias.c.
(The latter files seem to be explicitly _designed_ to get conflicts when
different subsystems work with them - that have an absolutely horrid
lack of subsystem separation!)
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'net/ipv6/xfrm6_output.c')
-rw-r--r-- | net/ipv6/xfrm6_output.c | 47 |
1 files changed, 8 insertions, 39 deletions
diff --git a/net/ipv6/xfrm6_output.c b/net/ipv6/xfrm6_output.c index 56364a5f676..4618c18e611 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 +43,31 @@ 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; + struct ipv6hdr *iph; 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 = xfrm_output(skb); + if (err) + goto error_nolock; - 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)); + iph = ipv6_hdr(skb); + iph->payload_len = htons(skb->len - sizeof(*iph)); 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; |