diff options
| author | Trond Myklebust <Trond.Myklebust@netapp.com> | 2006-06-20 08:59:45 -0400 |
|---|---|---|
| committer | Trond Myklebust <Trond.Myklebust@netapp.com> | 2006-06-20 08:59:45 -0400 |
| commit | d59bf96cdde5b874a57bfd1425faa45da915d0b7 (patch) | |
| tree | 351a40b72514d620e5bebea2de38c26f23277ffc /net/bridge/br_if.c | |
| parent | 28df955a2ad484d602314b30183ea8496a9aa34a (diff) | |
| parent | 25f42b6af09e34c3f92107b36b5aa6edc2fdba2f (diff) | |
Merge branch 'master' of /home/trondmy/kernel/linux-2.6/
Diffstat (limited to 'net/bridge/br_if.c')
| -rw-r--r-- | net/bridge/br_if.c | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/net/bridge/br_if.c b/net/bridge/br_if.c index f5d47bf4f96..fdec773f5b5 100644 --- a/net/bridge/br_if.c +++ b/net/bridge/br_if.c @@ -372,12 +372,17 @@ void br_features_recompute(struct net_bridge *br) struct net_bridge_port *p; unsigned long features, checksum; - features = br->feature_mask &~ NETIF_F_IP_CSUM; - checksum = br->feature_mask & NETIF_F_IP_CSUM; + checksum = br->feature_mask & NETIF_F_ALL_CSUM ? NETIF_F_NO_CSUM : 0; + features = br->feature_mask & ~NETIF_F_ALL_CSUM; list_for_each_entry(p, &br->port_list, list) { - if (!(p->dev->features - & (NETIF_F_IP_CSUM|NETIF_F_NO_CSUM|NETIF_F_HW_CSUM))) + if (checksum & NETIF_F_NO_CSUM && + !(p->dev->features & NETIF_F_NO_CSUM)) + checksum ^= NETIF_F_NO_CSUM | NETIF_F_HW_CSUM; + if (checksum & NETIF_F_HW_CSUM && + !(p->dev->features & NETIF_F_HW_CSUM)) + checksum ^= NETIF_F_HW_CSUM | NETIF_F_IP_CSUM; + if (!(p->dev->features & NETIF_F_IP_CSUM)) checksum = 0; features &= p->dev->features; } |