| Message ID | ab2f84ca-c832-dca8-ff17-bc3a69cf4865@gmail.com (mailing list archive) |
|---|---|
| State | Accepted |
| Delegated to: | Netdev Maintainers |
| Headers | show |
| Series | r8169: further improvements | expand |
| Context | Check | Description |
|---|---|---|
| netdev/cover_letter | success | Link |
| netdev/fixes_present | success | Link |
| netdev/patch_count | success | Link |
| netdev/tree_selection | success | Clearly marked for net-next |
| netdev/subject_prefix | success | Link |
| netdev/cc_maintainers | success | CCed 5 of 5 maintainers |
| netdev/source_inline | success | Was 0 now: 0 |
| netdev/verify_signedoff | success | Link |
| netdev/module_param | success | Was 0 now: 0 |
| netdev/build_32bit | success | Errors and warnings before: 0 this patch: 0 |
| netdev/kdoc | success | Errors and warnings before: 0 this patch: 0 |
| netdev/verify_fixes | success | Link |
| netdev/checkpatch | success | total: 0 errors, 0 warnings, 0 checks, 21 lines checked |
| netdev/build_allmodconfig_warn | success | Errors and warnings before: 0 this patch: 0 |
| netdev/header_inline | success | Link |
| netdev/stable | success | Stable not CCed |
diff --git a/drivers/net/ethernet/realtek/r8169_main.c b/drivers/net/ethernet/realtek/r8169_main.c index 84f488d1c..b4c080cc6 100644 --- a/drivers/net/ethernet/realtek/r8169_main.c +++ b/drivers/net/ethernet/realtek/r8169_main.c @@ -533,6 +533,9 @@ enum rtl_rx_desc_bit { IPFail = (1 << 16), /* IP checksum failed */ UDPFail = (1 << 15), /* UDP/IP checksum failed */ TCPFail = (1 << 14), /* TCP/IP checksum failed */ + +#define RxCSFailMask (IPFail | UDPFail | TCPFail) + RxVlanTag = (1 << 16), /* VLAN tag available */ }; @@ -4377,10 +4380,9 @@ static inline int rtl8169_fragmented_frame(u32 status) static inline void rtl8169_rx_csum(struct sk_buff *skb, u32 opts1) { - u32 status = opts1 & RxProtoMask; + u32 status = opts1 & (RxProtoMask | RxCSFailMask); - if (((status == RxProtoTCP) && !(opts1 & TCPFail)) || - ((status == RxProtoUDP) && !(opts1 & UDPFail))) + if (status == RxProtoTCP || status == RxProtoUDP) skb->ip_summed = CHECKSUM_UNNECESSARY; else skb_checksum_none_assert(skb);
Extend the mask to include the checksum failure bits. This allows to simplify the condition in rtl8169_rx_csum(). Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> --- drivers/net/ethernet/realtek/r8169_main.c | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-)