From 17d0cdfa8f3c09a110061c67421d662b3e149d0a Mon Sep 17 00:00:00 2001 From: Eric Dumazet Date: Thu, 11 Jun 2009 17:23:24 -0700 Subject: [PATCH] net: ntohs() misuse Some drivers incorrectly use ntohs() instead of htons() A cleanup as htons() returns same result than ntohs(), but better to use the proper one. Signed-off-by: Eric Dumazet Signed-off-by: David S. Miller --- drivers/net/atl1e/atl1e_main.c | 4 ++-- drivers/net/atlx/atl1.c | 2 +- drivers/net/ioc3-eth.c | 2 +- 3 files changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/net/atl1e/atl1e_main.c b/drivers/net/atl1e/atl1e_main.c index e1ae10cf30c1..9fc6d6d9060e 100644 --- a/drivers/net/atl1e/atl1e_main.c +++ b/drivers/net/atl1e/atl1e_main.c @@ -1602,7 +1602,7 @@ static u16 atl1e_cal_tdp_req(const struct sk_buff *skb) } if (skb_is_gso(skb)) { - if (skb->protocol == ntohs(ETH_P_IP) || + if (skb->protocol == htons(ETH_P_IP) || (skb_shinfo(skb)->gso_type == SKB_GSO_TCPV6)) { proto_hdr_len = skb_transport_offset(skb) + tcp_hdrlen(skb); @@ -1878,7 +1878,7 @@ static int atl1e_xmit_frame(struct sk_buff *skb, struct net_device *netdev) TPD_VLAN_SHIFT; } - if (skb->protocol == ntohs(ETH_P_8021Q)) + if (skb->protocol == htons(ETH_P_8021Q)) tpd->word3 |= 1 << TPD_VL_TAGGED_SHIFT; if (skb_network_offset(skb) != ETH_HLEN) diff --git a/drivers/net/atlx/atl1.c b/drivers/net/atlx/atl1.c index 560f3873d347..94d7325caf4f 100644 --- a/drivers/net/atlx/atl1.c +++ b/drivers/net/atlx/atl1.c @@ -2382,7 +2382,7 @@ static int atl1_xmit_frame(struct sk_buff *skb, struct net_device *netdev) mss = skb_shinfo(skb)->gso_size; if (mss) { - if (skb->protocol == ntohs(ETH_P_IP)) { + if (skb->protocol == htons(ETH_P_IP)) { proto_hdr_len = (skb_transport_offset(skb) + tcp_hdrlen(skb)); if (unlikely(proto_hdr_len > len)) { diff --git a/drivers/net/ioc3-eth.c b/drivers/net/ioc3-eth.c index c5593f4665a4..e3cfefab670c 100644 --- a/drivers/net/ioc3-eth.c +++ b/drivers/net/ioc3-eth.c @@ -530,7 +530,7 @@ static void ioc3_tcpudp_checksum(struct sk_buff *skb, uint32_t hwsum, int len) * case where the checksum is right the higher layers will still * drop the packet as appropriate. */ - if (eh->h_proto != ntohs(ETH_P_IP)) + if (eh->h_proto != htons(ETH_P_IP)) return; ih = (struct iphdr *) ((char *)eh + ETH_HLEN); -- 2.39.5