From 5b252f0c2f98df21fadf0f6cf189b87a0b938228 Mon Sep 17 00:00:00 2001 From: Ben Hutchings Date: Thu, 29 Oct 2009 07:17:09 +0000 Subject: gro: Name the GRO result enumeration type This clarifies which return and parameter types are GRO result codes and not RX result codes. Signed-off-by: Ben Hutchings Acked-by: Herbert Xu Signed-off-by: David S. Miller --- net/core/dev.c | 19 ++++++++++++++----- 1 file changed, 14 insertions(+), 5 deletions(-) (limited to 'net/core') diff --git a/net/core/dev.c b/net/core/dev.c index 68a1bb68b5a..1dc13744684 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -2476,7 +2476,7 @@ void napi_gro_flush(struct napi_struct *napi) } EXPORT_SYMBOL(napi_gro_flush); -int dev_gro_receive(struct napi_struct *napi, struct sk_buff *skb) +enum gro_result dev_gro_receive(struct napi_struct *napi, struct sk_buff *skb) { struct sk_buff **pp = NULL; struct packet_type *ptype; @@ -2484,7 +2484,7 @@ int dev_gro_receive(struct napi_struct *napi, struct sk_buff *skb) struct list_head *head = &ptype_base[ntohs(type) & PTYPE_HASH_MASK]; int same_flow; int mac_len; - int ret; + enum gro_result ret; if (!(skb->dev->features & NETIF_F_GRO)) goto normal; @@ -2568,7 +2568,8 @@ normal: } EXPORT_SYMBOL(dev_gro_receive); -static int __napi_gro_receive(struct napi_struct *napi, struct sk_buff *skb) +static gro_result_t +__napi_gro_receive(struct napi_struct *napi, struct sk_buff *skb) { struct sk_buff *p; @@ -2585,7 +2586,7 @@ static int __napi_gro_receive(struct napi_struct *napi, struct sk_buff *skb) return dev_gro_receive(napi, skb); } -int napi_skb_finish(int ret, struct sk_buff *skb) +int napi_skb_finish(gro_result_t ret, struct sk_buff *skb) { int err = NET_RX_SUCCESS; @@ -2600,6 +2601,10 @@ int napi_skb_finish(int ret, struct sk_buff *skb) case GRO_MERGED_FREE: kfree_skb(skb); break; + + case GRO_HELD: + case GRO_MERGED: + break; } return err; @@ -2652,7 +2657,8 @@ struct sk_buff *napi_get_frags(struct napi_struct *napi) } EXPORT_SYMBOL(napi_get_frags); -int napi_frags_finish(struct napi_struct *napi, struct sk_buff *skb, int ret) +int napi_frags_finish(struct napi_struct *napi, struct sk_buff *skb, + gro_result_t ret) { int err = NET_RX_SUCCESS; @@ -2674,6 +2680,9 @@ int napi_frags_finish(struct napi_struct *napi, struct sk_buff *skb, int ret) case GRO_MERGED_FREE: napi_reuse_skb(napi, skb); break; + + case GRO_MERGED: + break; } return err; -- cgit v1.2.3