[PATCH] qlge: fix endian issue
From: <hidden>
Date: 2012-07-03 08:48:13
Subsystem:
networking drivers, the rest · Maintainers:
Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
From: RongQing.Li <redacted> commit 6d29b1ef introduces a bug, ntohs is __be16_to_cpu, not cpu_to_be16. We always use htons on IP_OFFSET and IP_MF, then compare with network package. Signed-off-by: RongQing.Li <redacted> --- drivers/net/ethernet/qlogic/qlge/qlge_main.c | 6 +++--- 1 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/net/ethernet/qlogic/qlge/qlge_main.c b/drivers/net/ethernet/qlogic/qlge/qlge_main.c
index 09d8d33..7c520fa 100644
--- a/drivers/net/ethernet/qlogic/qlge/qlge_main.c
+++ b/drivers/net/ethernet/qlogic/qlge/qlge_main.c@@ -1546,7 +1546,7 @@ static void ql_process_mac_rx_page(struct ql_adapter *qdev, struct iphdr *iph = (struct iphdr *) ((u8 *)addr + ETH_HLEN); if (!(iph->frag_off & - cpu_to_be16(IP_MF|IP_OFFSET))) { + htons(IP_MF|IP_OFFSET))) { skb->ip_summed = CHECKSUM_UNNECESSARY; netif_printk(qdev, rx_status, KERN_DEBUG, qdev->ndev,
@@ -1654,7 +1654,7 @@ static void ql_process_mac_rx_skb(struct ql_adapter *qdev, /* Unfragmented ipv4 UDP frame. */ struct iphdr *iph = (struct iphdr *) skb->data; if (!(iph->frag_off & - ntohs(IP_MF|IP_OFFSET))) { + htons(IP_MF|IP_OFFSET))) { skb->ip_summed = CHECKSUM_UNNECESSARY; netif_printk(qdev, rx_status, KERN_DEBUG, qdev->ndev,
@@ -1968,7 +1968,7 @@ static void ql_process_mac_split_rx_intr(struct ql_adapter *qdev, /* Unfragmented ipv4 UDP frame. */ struct iphdr *iph = (struct iphdr *) skb->data; if (!(iph->frag_off & - ntohs(IP_MF|IP_OFFSET))) { + htons(IP_MF|IP_OFFSET))) { skb->ip_summed = CHECKSUM_UNNECESSARY; netif_printk(qdev, rx_status, KERN_DEBUG, qdev->ndev, "TCP checksum done!\n");
--
1.7.1