diff options
| author | Ben Hutchings <bhutchings@solarflare.com> | 2009-10-30 07:36:53 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2009-10-30 07:36:53 +0300 |
| commit | c7c4b3b6e976b95facbb723951bdcd554a3530a4 (patch) | |
| tree | 9a53a7f850eec755b3c66d4a129d31ce4a8591da /net/8021q/vlan_core.c | |
| parent | 5b252f0c2f98df21fadf0f6cf189b87a0b938228 (diff) | |
| download | linux-c7c4b3b6e976b95facbb723951bdcd554a3530a4.tar.xz | |
gro: Change all receive functions to return GRO result codes
This will allow drivers to adjust their receive path dynamically
based on whether GRO is being applied successfully.
Currently all in-tree callers ignore the return values of these
functions and do not need to be changed.
Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Acked-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/8021q/vlan_core.c')
| -rw-r--r-- | net/8021q/vlan_core.c | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/net/8021q/vlan_core.c b/net/8021q/vlan_core.c index 47a80d65c3b7..8d5ca2ac4f8d 100644 --- a/net/8021q/vlan_core.c +++ b/net/8021q/vlan_core.c @@ -102,11 +102,12 @@ drop: return GRO_DROP; } -int vlan_gro_receive(struct napi_struct *napi, struct vlan_group *grp, - unsigned int vlan_tci, struct sk_buff *skb) +gro_result_t vlan_gro_receive(struct napi_struct *napi, struct vlan_group *grp, + unsigned int vlan_tci, struct sk_buff *skb) { if (netpoll_rx_on(skb)) - return vlan_hwaccel_receive_skb(skb, grp, vlan_tci); + return vlan_hwaccel_receive_skb(skb, grp, vlan_tci) + ? GRO_DROP : GRO_NORMAL; skb_gro_reset_offset(skb); @@ -114,17 +115,18 @@ int vlan_gro_receive(struct napi_struct *napi, struct vlan_group *grp, } EXPORT_SYMBOL(vlan_gro_receive); -int vlan_gro_frags(struct napi_struct *napi, struct vlan_group *grp, - unsigned int vlan_tci) +gro_result_t vlan_gro_frags(struct napi_struct *napi, struct vlan_group *grp, + unsigned int vlan_tci) { struct sk_buff *skb = napi_frags_skb(napi); if (!skb) - return NET_RX_DROP; + return GRO_DROP; if (netpoll_rx_on(skb)) { skb->protocol = eth_type_trans(skb, skb->dev); - return vlan_hwaccel_receive_skb(skb, grp, vlan_tci); + return vlan_hwaccel_receive_skb(skb, grp, vlan_tci) + ? GRO_DROP : GRO_NORMAL; } return napi_frags_finish(napi, skb, |