These changes are the raw update to linux-4.4.6-rt14. Kernel sources

[kvmfornfv.git] / kernel / include / linux / netdev_features.h

diff --git a/kernel/include/linux/netdev_features.h b/kernel/include/linux/netdev_features.h
index 7d59dc6..f0d8734 100644 (file)
--- a/kernel/include/linux/netdev_features.h
+++ b/kernel/include/linux/netdev_features.h
@@ -66,7 +66,6 @@ enum {
        NETIF_F_HW_VLAN_STAG_FILTER_BIT,/* Receive filtering on VLAN STAGs */
        NETIF_F_HW_L2FW_DOFFLOAD_BIT,   /* Allow L2 Forwarding in Hardware */
        NETIF_F_BUSY_POLL_BIT,          /* Busy poll */
-       NETIF_F_HW_SWITCH_OFFLOAD_BIT,  /* HW switch offload */
 
        /*
         * Add your fresh new feature above and remember to update
@@ -125,7 +124,9 @@ enum {
 #define NETIF_F_HW_VLAN_STAG_TX        __NETIF_F(HW_VLAN_STAG_TX)
 #define NETIF_F_HW_L2FW_DOFFLOAD       __NETIF_F(HW_L2FW_DOFFLOAD)
 #define NETIF_F_BUSY_POLL      __NETIF_F(BUSY_POLL)
-#define NETIF_F_HW_SWITCH_OFFLOAD      __NETIF_F(HW_SWITCH_OFFLOAD)
+
+#define for_each_netdev_feature(mask_addr, bit)        \
+       for_each_set_bit(bit, (unsigned long *)mask_addr, NETDEV_FEATURE_COUNT)
 
 /* Features valid for ethtool to change */
 /* = all defined minus driver/device-class-related */
@@ -161,8 +162,7 @@ enum {
  */
 #define NETIF_F_ONE_FOR_ALL    (NETIF_F_GSO_SOFTWARE | NETIF_F_GSO_ROBUST | \
                                 NETIF_F_SG | NETIF_F_HIGHDMA |         \
-                                NETIF_F_FRAGLIST | NETIF_F_VLAN_CHALLENGED | \
-                                NETIF_F_HW_SWITCH_OFFLOAD)
+                                NETIF_F_FRAGLIST | NETIF_F_VLAN_CHALLENGED)
 
 /*
  * If one device doesn't support one of these features, then disable it
@@ -170,6 +170,12 @@ enum {
  */
 #define NETIF_F_ALL_FOR_ALL    (NETIF_F_NOCACHE_COPY | NETIF_F_FSO)
 
+/*
+ * If upper/master device has these features disabled, they must be disabled
+ * on all lower/slave devices as well.
+ */
+#define NETIF_F_UPPER_DISABLES NETIF_F_LRO
+
 /* changeable features with no special hardware requirements */
 #define NETIF_F_SOFT_FEATURES  (NETIF_F_GSO | NETIF_F_GRO)