be2net: Bug fix in the non-lro path. Size of received packet was not updated in statistics properly.
This patch fixes a bug in the non-lro path. Wrong size of received
packet was being passed for updating receive statistics. This patch
is against the net-2.6 git.
Signed-off-by: Ajit Khaparde <ajitk@serverengines.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/benet/be_main.c b/drivers/net/benet/be_main.c
index c43f6a1..dea3155 100644
--- a/drivers/net/benet/be_main.c
+++ b/drivers/net/benet/be_main.c
@@ -667,7 +667,7 @@
struct be_queue_info *rxq = &adapter->rx_obj.q;
struct be_rx_page_info *page_info;
u16 rxq_idx, i, num_rcvd, j;
- u32 pktsize, hdr_len, curr_frag_len;
+ u32 pktsize, hdr_len, curr_frag_len, size;
u8 *start;
rxq_idx = AMAP_GET_BITS(struct amap_eth_rx_compl, fragndx, rxcp);
@@ -708,12 +708,13 @@
}
/* More frags present for this completion */
- pktsize -= curr_frag_len; /* account for above copied frag */
+ size = pktsize;
for (i = 1, j = 0; i < num_rcvd; i++) {
+ size -= curr_frag_len;
index_inc(&rxq_idx, rxq->len);
page_info = get_rx_page_info(adapter, rxq_idx);
- curr_frag_len = min(pktsize, rx_frag_size);
+ curr_frag_len = min(size, rx_frag_size);
/* Coalesce all frags from the same physical page in one slot */
if (page_info->page_offset == 0) {
@@ -731,7 +732,6 @@
skb_shinfo(skb)->frags[j].size += curr_frag_len;
skb->len += curr_frag_len;
skb->data_len += curr_frag_len;
- pktsize -= curr_frag_len;
memset(page_info, 0, sizeof(*page_info));
}