diff options
Diffstat (limited to 'drivers/net/ethernet/qualcomm/rmnet/rmnet_map_data.c')
| -rw-r--r-- | drivers/net/ethernet/qualcomm/rmnet/rmnet_map_data.c | 13 |
1 files changed, 3 insertions, 10 deletions
diff --git a/drivers/net/ethernet/qualcomm/rmnet/rmnet_map_data.c b/drivers/net/ethernet/qualcomm/rmnet/rmnet_map_data.c index 6492ec5bdec4..cecf72be5102 100644 --- a/drivers/net/ethernet/qualcomm/rmnet/rmnet_map_data.c +++ b/drivers/net/ethernet/qualcomm/rmnet/rmnet_map_data.c @@ -269,27 +269,20 @@ static void rmnet_map_v5_checksum_uplink_packet(struct sk_buff *skb, void *trans; u8 proto; - if (skb->protocol != htons(ETH_P_IP) && - skb->protocol != htons(ETH_P_IPV6)) { - priv->stats.csum_err_invalid_ip_version++; - goto sw_csum; - } - if (skb->protocol == htons(ETH_P_IP)) { u16 ip_len = ((struct iphdr *)iph)->ihl * 4; proto = ((struct iphdr *)iph)->protocol; trans = iph + ip_len; - } else if (skb->protocol == htons(ETH_P_IPV6)) { -#if IS_ENABLED(CONFIG_IPV6) + } else if (IS_ENABLED(CONFIG_IPV6) && + skb->protocol == htons(ETH_P_IPV6)) { u16 ip_len = sizeof(struct ipv6hdr); proto = ((struct ipv6hdr *)iph)->nexthdr; trans = iph + ip_len; -#else + } else { priv->stats.csum_err_invalid_ip_version++; goto sw_csum; -#endif /* CONFIG_IPV6 */ } check = rmnet_map_get_csum_field(proto, trans); |