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authorStephen Boyd <[email protected]>2015-10-02 11:15:13 -0700
committerStephen Boyd <[email protected]>2015-10-02 11:22:23 -0700
commit9f30a04d768f64280dc0c40b730746e82f298d88 (patch)
treee112853eb73627ed7b9a2ef8e4feab6685a0200e /drivers/net/xen-netback/common.h
parent9e294bf88a583825a413df408b9fe9e658fb93ac (diff)
parent7aba4f5201d1b7b3ddb0b03883d9edf69851ddad (diff)
Merge branch 'for-4.3-rc/ti-clk-fixes' of https://github.com/t-kristo/linux-pm into clk-fixes
Pull fixes from Tero Kristo: "A few TI clock driver fixes to pull against 4.3-rc" * 'for-4.3-rc/ti-clk-fixes' of https://github.com/t-kristo/linux-pm: (3 commits) clk: ti: dflt: fix enable_reg validity check clk: ti: fix dual-registration of uart4_ick clk: ti: clk-7xx: Remove hardwired ABE clock configuration
Diffstat (limited to 'drivers/net/xen-netback/common.h')
-rw-r--r--drivers/net/xen-netback/common.h28
1 files changed, 15 insertions, 13 deletions
diff --git a/drivers/net/xen-netback/common.h b/drivers/net/xen-netback/common.h
index 8a495b318b6f..a7bf74727116 100644
--- a/drivers/net/xen-netback/common.h
+++ b/drivers/net/xen-netback/common.h
@@ -200,22 +200,27 @@ struct xenvif_queue { /* Per-queue data for xenvif */
struct xenvif_stats stats;
};
-/* Maximum number of Rx slots a to-guest packet may use, including the
- * slot needed for GSO meta-data.
- */
-#define XEN_NETBK_RX_SLOTS_MAX (MAX_SKB_FRAGS + 1)
-
enum state_bit_shift {
/* This bit marks that the vif is connected */
VIF_STATUS_CONNECTED,
};
+struct xenvif_mcast_addr {
+ struct list_head entry;
+ struct rcu_head rcu;
+ u8 addr[6];
+};
+
+#define XEN_NETBK_MCAST_MAX 64
+
struct xenvif {
/* Unique identifier for this interface. */
domid_t domid;
unsigned int handle;
u8 fe_dev_addr[6];
+ struct list_head fe_mcast_addr;
+ unsigned int fe_mcast_count;
/* Frontend feature information. */
int gso_mask;
@@ -224,6 +229,7 @@ struct xenvif {
u8 can_sg:1;
u8 ip_csum:1;
u8 ipv6_csum:1;
+ u8 multicast_control:1;
/* Is this interface disabled? True when backend discovers
* frontend is rogue.
@@ -306,11 +312,6 @@ int xenvif_dealloc_kthread(void *data);
void xenvif_rx_queue_tail(struct xenvif_queue *queue, struct sk_buff *skb);
-/* Determine whether the needed number of slots (req) are available,
- * and set req_event if not.
- */
-bool xenvif_rx_ring_slots_available(struct xenvif_queue *queue, int needed);
-
void xenvif_carrier_on(struct xenvif *vif);
/* Callback from stack when TX packet can be released */
@@ -325,9 +326,6 @@ static inline pending_ring_idx_t nr_pending_reqs(struct xenvif_queue *queue)
queue->pending_prod + queue->pending_cons;
}
-/* Callback from stack when TX packet can be released */
-void xenvif_zerocopy_callback(struct ubuf_info *ubuf, bool zerocopy_success);
-
irqreturn_t xenvif_interrupt(int irq, void *dev_id);
extern bool separate_tx_rx_irq;
@@ -344,4 +342,8 @@ void xenvif_skb_zerocopy_prepare(struct xenvif_queue *queue,
struct sk_buff *skb);
void xenvif_skb_zerocopy_complete(struct xenvif_queue *queue);
+/* Multicast control */
+bool xenvif_mcast_match(struct xenvif *vif, const u8 *addr);
+void xenvif_mcast_addr_list_free(struct xenvif *vif);
+
#endif /* __XEN_NETBACK__COMMON_H__ */