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ixgbe: Replace LRO with GRO

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This patch makes ixgbe invoke the GRO hooks instead of LRO.  As
GRO has a compatible external interface to LRO this is a very
straightforward replacement.

As GRO uses the napi structure to track the held packets, I've
modified the code paths involved to pass that along.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Herbert Xu
2009-01-18 21:49:45 -08:00
committed by David S. Miller
parent f3f3abb62c
commit 78b6f4ce58
4 changed files with 13 additions and 89 deletions
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11
drivers/net/ixgbe/ixgbe_ethtool.c
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@@ -89,8 +89,6 @@ static struct ixgbe_stats ixgbe_gstrings_stats[] = {
{"rx_header_split", IXGBE_STAT(rx_hdr_split)},
{"alloc_rx_page_failed", IXGBE_STAT(alloc_rx_page_failed)},
{"alloc_rx_buff_failed", IXGBE_STAT(alloc_rx_buff_failed)},
{"lro_aggregated", IXGBE_STAT(lro_aggregated)},
{"lro_flushed", IXGBE_STAT(lro_flushed)},
};
#define IXGBE_QUEUE_STATS_LEN \
@@ -808,15 +806,6 @@ static void ixgbe_get_ethtool_stats(struct net_device *netdev,
int stat_count = sizeof(struct ixgbe_queue_stats) / sizeof(u64);
int j, k;
int i;
u64 aggregated = 0, flushed = 0, no_desc = 0;
for (i = 0; i < adapter->num_rx_queues; i++) {
aggregated += adapter->rx_ring[i].lro_mgr.stats.aggregated;
flushed += adapter->rx_ring[i].lro_mgr.stats.flushed;
no_desc += adapter->rx_ring[i].lro_mgr.stats.no_desc;
}
adapter->lro_aggregated = aggregated;
adapter->lro_flushed = flushed;
adapter->lro_no_desc = no_desc;
ixgbe_update_stats(adapter);
for (i = 0; i < IXGBE_GLOBAL_STATS_LEN; i++) {