diff options
author | David S. Miller <davem@davemloft.net> | 2012-07-03 08:01:51 (GMT) |
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committer | David S. Miller <davem@davemloft.net> | 2012-07-05 09:21:55 (GMT) |
commit | 1d248b1cf4e09dbec8cef5f7fbeda5874248bd09 (patch) | |
tree | e65714ecde4e590dbadb01e94bd2cdbe5f3789c8 /drivers/net/ethernet/chelsio/cxgb3 | |
parent | fccd7d5c77ff61d5283e7ce8242791d5f00dcc17 (diff) | |
download | linux-1d248b1cf4e09dbec8cef5f7fbeda5874248bd09.tar.xz |
net: Pass neighbours and dest address into NETEVENT_REDIRECT events.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/chelsio/cxgb3')
-rw-r--r-- | drivers/net/ethernet/chelsio/cxgb3/cxgb3_offload.c | 23 |
1 files changed, 9 insertions, 14 deletions
diff --git a/drivers/net/ethernet/chelsio/cxgb3/cxgb3_offload.c b/drivers/net/ethernet/chelsio/cxgb3/cxgb3_offload.c index 55cf72a..633c602 100644 --- a/drivers/net/ethernet/chelsio/cxgb3/cxgb3_offload.c +++ b/drivers/net/ethernet/chelsio/cxgb3/cxgb3_offload.c @@ -62,7 +62,8 @@ static const unsigned int MAX_ATIDS = 64 * 1024; static const unsigned int ATID_BASE = 0x10000; static void cxgb_neigh_update(struct neighbour *neigh); -static void cxgb_redirect(struct dst_entry *old, struct dst_entry *new); +static void cxgb_redirect(struct dst_entry *old, struct neighbour *old_neigh, + struct dst_entry *new, struct neighbour *new_neigh); static inline int offload_activated(struct t3cdev *tdev) { @@ -968,8 +969,9 @@ static int nb_callback(struct notifier_block *self, unsigned long event, } case (NETEVENT_REDIRECT):{ struct netevent_redirect *nr = ctx; - cxgb_redirect(nr->old, nr->new); - cxgb_neigh_update(dst_get_neighbour_noref(nr->new)); + cxgb_redirect(nr->old, nr->old_neigh, + nr->new, nr->new_neigh); + cxgb_neigh_update(nr->new_neigh); break; } default: @@ -1107,10 +1109,10 @@ static void set_l2t_ix(struct t3cdev *tdev, u32 tid, struct l2t_entry *e) tdev->send(tdev, skb); } -static void cxgb_redirect(struct dst_entry *old, struct dst_entry *new) +static void cxgb_redirect(struct dst_entry *old, struct neighbour *old_neigh, + struct dst_entry *new, struct neighbour *new_neigh) { struct net_device *olddev, *newdev; - struct neighbour *n; struct tid_info *ti; struct t3cdev *tdev; u32 tid; @@ -1118,15 +1120,8 @@ static void cxgb_redirect(struct dst_entry *old, struct dst_entry *new) struct l2t_entry *e; struct t3c_tid_entry *te; - n = dst_get_neighbour_noref(old); - if (!n) - return; - olddev = n->dev; - - n = dst_get_neighbour_noref(new); - if (!n) - return; - newdev = n->dev; + olddev = old_neigh->dev; + newdev = new_neigh->dev; if (!is_offloading(olddev)) return; |