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authorEric Dumazet <eric.dumazet@gmail.com>2010-08-31 18:25:32 +0000
committerDavid S. Miller <davem@davemloft.net>2010-09-01 10:57:55 -0700
commit86cac58b71227cc34a3d0e78f19585c0eff49ea3 (patch)
treee3329c4599474c12f17b0de5b2e8e4ff92233853 /net
parentaed5029ead26fe47527d9e9f2052cf56b72543f0 (diff)
skge: add GRO support
- napi_gro_flush() is exported from net/core/dev.c, to avoid an irq_save/irq_restore in the packet receive path. - use napi_gro_receive() instead of netif_receive_skb() - use napi_gro_flush() before calling __napi_complete() - turn on NETIF_F_GRO by default - Tested on a Marvell 88E8001 Gigabit NIC Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net')
-rw-r--r--net/core/dev.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/net/core/dev.c b/net/core/dev.c
index 63bd20a75929..d8c43e73f0b7 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -3063,7 +3063,7 @@ out:
return netif_receive_skb(skb);
}
-static void napi_gro_flush(struct napi_struct *napi)
+inline void napi_gro_flush(struct napi_struct *napi)
{
struct sk_buff *skb, *next;
@@ -3076,6 +3076,7 @@ static void napi_gro_flush(struct napi_struct *napi)
napi->gro_count = 0;
napi->gro_list = NULL;
}
+EXPORT_SYMBOL(napi_gro_flush);
enum gro_result dev_gro_receive(struct napi_struct *napi, struct sk_buff *skb)
{