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authorLuca Boccassi <luca.boccassi@gmail.com>2018-11-01 11:59:50 +0000
committerLuca Boccassi <luca.boccassi@gmail.com>2018-11-01 12:00:19 +0000
commit8d01b9cd70a67cdafd5b965a70420c3bd7fb3f82 (patch)
tree208e3bc33c220854d89d010e3abf720a2e62e546 /drivers/net/enic/base/vnic_devcmd.h
parentb63264c8342e6a1b6971c79550d2af2024b6a4de (diff)
New upstream version 18.11-rc1upstream/18.11-rc1
Change-Id: Iaa71986dd6332e878d8f4bf493101b2bbc6313bb Signed-off-by: Luca Boccassi <luca.boccassi@gmail.com>
Diffstat (limited to 'drivers/net/enic/base/vnic_devcmd.h')
-rw-r--r--drivers/net/enic/base/vnic_devcmd.h72
1 files changed, 63 insertions, 9 deletions
diff --git a/drivers/net/enic/base/vnic_devcmd.h b/drivers/net/enic/base/vnic_devcmd.h
index a22d8a76..3aad2dbd 100644
--- a/drivers/net/enic/base/vnic_devcmd.h
+++ b/drivers/net/enic/base/vnic_devcmd.h
@@ -598,6 +598,48 @@ enum vnic_devcmd_cmd {
* a3 = bitmask of supported actions
*/
CMD_ADD_ADV_FILTER = _CMDC(_CMD_DIR_RW, _CMD_VTYPE_ENET, 77),
+
+ /*
+ * Allocate a counter for use with CMD_ADD_FILTER
+ * out:(u32) a0 = counter index
+ */
+ CMD_COUNTER_ALLOC = _CMDC(_CMD_DIR_READ, _CMD_VTYPE_ENET, 85),
+
+ /*
+ * Free a counter
+ * in: (u32) a0 = counter_id
+ */
+ CMD_COUNTER_FREE = _CMDC(_CMD_DIR_WRITE, _CMD_VTYPE_ENET, 86),
+
+ /*
+ * Read a counter
+ * in: (u32) a0 = counter_id
+ * (u32) a1 = clear counter if non-zero
+ * out:(u64) a0 = packet count
+ * (u64) a1 = byte count
+ */
+ CMD_COUNTER_QUERY = _CMDC(_CMD_DIR_RW, _CMD_VTYPE_ENET, 87),
+
+ /*
+ * Configure periodic counter DMA. This will trigger an immediate
+ * DMA of the counters (unless period == 0), and then schedule a DMA
+ * of the counters every <period> seconds until disdabled.
+ * Each new COUNTER_DMA_CONFIG will override all previous commands on
+ * this vnic.
+ * Setting a2 (period) = 0 will disable periodic DMAs
+ * If a0 (num_counters) != 0, an immediate DMA will always be done,
+ * irrespective of the value in a2.
+ * in: (u32) a0 = number of counters to DMA
+ * (u64) a1 = host target DMA address
+ * (u32) a2 = DMA period in milliseconds (0 to disable)
+ */
+ CMD_COUNTER_DMA_CONFIG = _CMDC(_CMD_DIR_WRITE, _CMD_VTYPE_ENET, 88),
+#define VNIC_COUNTER_DMA_MIN_PERIOD 500
+
+ /*
+ * Clear all counters on a vnic
+ */
+ CMD_COUNTER_CLEAR_ALL = _CMDC(_CMD_DIR_NONE, _CMD_VTYPE_ENET, 89),
};
/* Modes for exchanging advanced filter capabilities. The modes supported by
@@ -863,9 +905,11 @@ struct filter_action {
#define FILTER_ACTION_RQ_STEERING_FLAG (1 << 0)
#define FILTER_ACTION_FILTER_ID_FLAG (1 << 1)
#define FILTER_ACTION_DROP_FLAG (1 << 2)
+#define FILTER_ACTION_COUNTER_FLAG (1 << 3)
#define FILTER_ACTION_V2_ALL (FILTER_ACTION_RQ_STEERING_FLAG \
+ | FILTER_ACTION_FILTER_ID_FLAG \
| FILTER_ACTION_DROP_FLAG \
- | FILTER_ACTION_FILTER_ID_FLAG)
+ | FILTER_ACTION_COUNTER_FLAG)
/* Version 2 of filter action must be a strict extension of struct filter_action
* where the first fields exactly match in size and meaning.
@@ -875,7 +919,8 @@ struct filter_action_v2 {
u32 rq_idx;
u32 flags; /* use FILTER_ACTION_XXX_FLAG defines */
u16 filter_id;
- u_int8_t reserved[32]; /* for future expansion */
+ u32 counter_index;
+ uint8_t reserved[28]; /* for future expansion */
} __attribute__((packed));
/* Specifies the filter type. */
@@ -941,9 +986,9 @@ enum {
};
struct filter_tlv {
- u_int32_t type;
- u_int32_t length;
- u_int32_t val[0];
+ uint32_t type;
+ uint32_t length;
+ uint32_t val[0];
};
/* Data for CMD_ADD_FILTER is 2 TLV and filter + action structs */
@@ -957,10 +1002,10 @@ struct filter_tlv {
* drivers should use this instead of "sizeof (struct filter_v2)" when
* computing length for TLV.
*/
-static inline u_int32_t
+static inline uint32_t
vnic_filter_size(struct filter_v2 *fp)
{
- u_int32_t size;
+ uint32_t size;
switch (fp->type) {
case FILTER_USNIC_ID:
@@ -999,10 +1044,10 @@ enum {
* drivers should use this instead of "sizeof (struct filter_action_v2)"
* when computing length for TLV.
*/
-static inline u_int32_t
+static inline uint32_t
vnic_action_size(struct filter_action_v2 *fap)
{
- u_int32_t size;
+ uint32_t size;
switch (fap->type) {
case FILTER_ACTION_RQ_STEERING:
@@ -1122,4 +1167,13 @@ typedef enum {
GRPINTR_UPD_VECT,
} grpintr_subcmd_t;
+/*
+ * Structure for counter DMA
+ * (DMAed by CMD_COUNTER_DMA_CONFIG)
+ */
+struct vnic_counter_counts {
+ u64 vcc_packets;
+ u64 vcc_bytes;
+};
+
#endif /* _VNIC_DEVCMD_H_ */