int offload_mode, int cq_entry, int sop, int eop, int loopback)
{
struct wq_enet_desc *desc = vnic_wq_next_desc(wq);
+ u8 desc_skip_cnt = 1;
+ u8 compressed_send = 0;
+ u64 wrid = 0;
wq_enet_desc_enc(desc,
(u64)dma_addr | VNIC_PADDR_TARGET,
(u16)vlan_tag,
(u8)loopback);
- vnic_wq_post(wq, os_buf, dma_addr, len, sop, eop);
+ vnic_wq_post(wq, os_buf, dma_addr, len, sop, eop, desc_skip_cnt,
+ (u8)cq_entry, compressed_send, wrid);
}
static inline void enic_queue_wq_desc_cont(struct vnic_wq *wq,
dma_addr_t dma_addr, unsigned int len)
{
struct rq_enet_desc *desc = vnic_rq_next_desc(rq);
+ u64 wrid = 0;
u8 type = os_buf_index ?
RQ_ENET_TYPE_NOT_SOP : RQ_ENET_TYPE_ONLY_SOP;
(u64)dma_addr | VNIC_PADDR_TARGET,
type, (u16)len);
- vnic_rq_post(rq, os_buf, os_buf_index, dma_addr, len);
+ vnic_rq_post(rq, os_buf, os_buf_index, dma_addr, len, wrid);
}
struct enic;
* 0 if no VIF-CONFIG-INFO TLV was ever received. */
CMD_CONFIG_INFO_GET = _CMDC(_CMD_DIR_RW, _CMD_VTYPE_ALL, 44),
+ /* INT13 API: (u64)a0=paddr to vnic_int13_params struct
+ * (u32)a1=INT13_CMD_xxx
+ */
+ CMD_INT13_ALL = _CMDC(_CMD_DIR_WRITE, _CMD_VTYPE_ALL, 45),
+
+ /* Set default vlan:
+ * in: (u16)a0=new default vlan
+ * (u16)a1=zero for overriding vlan with param a0,
+ * non-zero for resetting vlan to the default
+ * out: (u16)a0=old default vlan
+ */
+ CMD_SET_DEFAULT_VLAN = _CMDC(_CMD_DIR_RW, _CMD_VTYPE_ALL, 46),
+
/* init_prov_info2:
* Variant of CMD_INIT_PROV_INFO, where it will not try to enable
* the vnic until CMD_ENABLE2 is issued.
* (u64)a0=paddr of vnic_devcmd_provinfo
- * (u32)a1=sizeof provision info */
+ * (u32)a1=sizeof provision info
+ */
CMD_INIT_PROV_INFO2 = _CMDC(_CMD_DIR_WRITE, _CMD_VTYPE_ENET, 47),
/* enable2:
CMD_INTR_COAL_CONVERT = _CMDC(_CMD_DIR_READ, _CMD_VTYPE_ALL, 50),
/*
- * cmd_set_mac_addr
- * set mac address
+ * Set the predefined mac address as default
* in:
* (u48)a0 = mac addr
- *
*/
CMD_SET_MAC_ADDR = _CMDC(_CMD_DIR_WRITE, _CMD_VTYPE_ENET, 55),
+
+ /* Update the provisioning info of the given VIF
+ * (u64)a0=paddr of vnic_devcmd_provinfo
+ * (u32)a1=sizeof provision info
+ */
+ CMD_PROV_INFO_UPDATE = _CMDC(_CMD_DIR_WRITE, _CMD_VTYPE_ENET, 56),
+
+ /* Add a filter.
+ * in: (u64) a0= filter address
+ * (u32) a1= size of filter
+ * out: (u32) a0=filter identifier
+ */
+ CMD_ADD_FILTER = _CMDC(_CMD_DIR_RW, _CMD_VTYPE_ENET, 58),
+
+ /* Delete a filter.
+ * in: (u32) a0=filter identifier
+ */
+ CMD_DEL_FILTER = _CMDC(_CMD_DIR_WRITE, _CMD_VTYPE_ENET, 59),
+
+ /* Enable a Queue Pair in User space NIC
+ * in: (u32) a0=Queue Pair number
+ * (u32) a1= command
+ */
+ CMD_QP_ENABLE = _CMDC(_CMD_DIR_WRITE, _CMD_VTYPE_ENET, 60),
+
+ /* Disable a Queue Pair in User space NIC
+ * in: (u32) a0=Queue Pair number
+ * (u32) a1= command
+ */
+ CMD_QP_DISABLE = _CMDC(_CMD_DIR_WRITE, _CMD_VTYPE_ENET, 61),
+
+ /* Stats dump Queue Pair in User space NIC
+ * in: (u32) a0=Queue Pair number
+ * (u64) a1=host buffer addr for status dump
+ * (u32) a2=length of the buffer
+ */
+ CMD_QP_STATS_DUMP = _CMDC(_CMD_DIR_WRITE, _CMD_VTYPE_ENET, 62),
+
+ /* Clear stats for Queue Pair in User space NIC
+ * in: (u32) a0=Queue Pair number
+ */
+ CMD_QP_STATS_CLEAR = _CMDC(_CMD_DIR_WRITE, _CMD_VTYPE_ENET, 63),
};
/* CMD_ENABLE2 flags */
+#define CMD_ENABLE2_STANDBY 0x0
#define CMD_ENABLE2_ACTIVE 0x1
/* flags for CMD_OPEN */
#define CMD_PFILTER_PROMISCUOUS 0x08
#define CMD_PFILTER_ALL_MULTICAST 0x10
+/* Commands for CMD_QP_ENABLE/CM_QP_DISABLE */
+#define CMD_QP_RQWQ 0x0
+
/* rewrite modes for CMD_IG_VLAN_REWRITE_MODE */
#define IG_VLAN_REWRITE_MODE_DEFAULT_TRUNK 0
#define IG_VLAN_REWRITE_MODE_UNTAG_DEFAULT_VLAN 1
ERR_EMAXRES = 10,
ERR_ENOTSUPPORTED = 11,
ERR_EINPROGRESS = 12,
+ ERR_MAX
};
/*
u8 data[0];
};
+/* These are used in flags field of different filters to denote
+ * valid fields used.
+ */
+#define FILTER_FIELD_VALID(fld) (1 << (fld - 1))
+
+#define FILTER_FIELDS_USNIC ( \
+ FILTER_FIELD_VALID(1) | \
+ FILTER_FIELD_VALID(2) | \
+ FILTER_FIELD_VALID(3) | \
+ FILTER_FIELD_VALID(4))
+
+#define FILTER_FIELDS_IPV4_5TUPLE ( \
+ FILTER_FIELD_VALID(1) | \
+ FILTER_FIELD_VALID(2) | \
+ FILTER_FIELD_VALID(3) | \
+ FILTER_FIELD_VALID(4) | \
+ FILTER_FIELD_VALID(5))
+
+#define FILTER_FIELDS_MAC_VLAN ( \
+ FILTER_FIELD_VALID(1) | \
+ FILTER_FIELD_VALID(2))
+
+#define FILTER_FIELD_USNIC_VLAN FILTER_FIELD_VALID(1)
+#define FILTER_FIELD_USNIC_ETHTYPE FILTER_FIELD_VALID(2)
+#define FILTER_FIELD_USNIC_PROTO FILTER_FIELD_VALID(3)
+#define FILTER_FIELD_USNIC_ID FILTER_FIELD_VALID(4)
+
+struct filter_usnic_id {
+ u32 flags;
+ u16 vlan;
+ u16 ethtype;
+ u8 proto_version;
+ u32 usnic_id;
+} __packed;
+
+#define FILTER_FIELD_5TUP_PROTO FILTER_FIELD_VALID(1)
+#define FILTER_FIELD_5TUP_SRC_AD FILTER_FIELD_VALID(2)
+#define FILTER_FIELD_5TUP_DST_AD FILTER_FIELD_VALID(3)
+#define FILTER_FIELD_5TUP_SRC_PT FILTER_FIELD_VALID(4)
+#define FILTER_FIELD_5TUP_DST_PT FILTER_FIELD_VALID(5)
+
+/* Enums for the protocol field. */
+enum protocol_e {
+ PROTO_UDP = 0,
+ PROTO_TCP = 1,
+};
+
+struct filter_ipv4_5tuple {
+ u32 flags;
+ u32 protocol;
+ u32 src_addr;
+ u32 dst_addr;
+ u16 src_port;
+ u16 dst_port;
+} __packed;
+
+#define FILTER_FIELD_VMQ_VLAN FILTER_FIELD_VALID(1)
+#define FILTER_FIELD_VMQ_MAC FILTER_FIELD_VALID(2)
+
+struct filter_mac_vlan {
+ u32 flags;
+ u16 vlan;
+ u8 mac_addr[6];
+} __packed;
+
+/* Specifies the filter_action type. */
+enum {
+ FILTER_ACTION_RQ_STEERING = 0,
+ FILTER_ACTION_MAX
+};
+
+struct filter_action {
+ u32 type;
+ union {
+ u32 rq_idx;
+ } u;
+} __packed;
+
+/* Specifies the filter type. */
+enum filter_type {
+ FILTER_USNIC_ID = 0,
+ FILTER_IPV4_5TUPLE = 1,
+ FILTER_MAC_VLAN = 2,
+ FILTER_MAX
+};
+
+struct filter {
+ u32 type;
+ union {
+ struct filter_usnic_id usnic;
+ struct filter_ipv4_5tuple ipv4;
+ struct filter_mac_vlan mac_vlan;
+ } u;
+} __packed;
+
+enum {
+ CLSF_TLV_FILTER = 0,
+ CLSF_TLV_ACTION = 1,
+};
+
+/* Maximum size of buffer to CMD_ADD_FILTER */
+#define FILTER_MAX_BUF_SIZE 100
+
+struct filter_tlv {
+ u_int32_t type;
+ u_int32_t length;
+ u_int32_t val[0];
+};
+
/*
* Writing cmd register causes STAT_BUSY to get set in status register.
* When cmd completes, STAT_BUSY will be cleared.
unsigned int index;
int sop;
void *desc;
+ uint64_t wr_id; /* Cookie */
+ uint8_t cq_entry; /* Gets completion event from hw */
+ uint8_t desc_skip_cnt; /* Num descs to occupy */
+ uint8_t compressed_send; /* Both hdr and payload in one desc */
};
/* Break the vnic_wq_buf allocations into blocks of 32/64 entries */
static inline void vnic_wq_post(struct vnic_wq *wq,
void *os_buf, dma_addr_t dma_addr,
- unsigned int len, int sop, int eop)
+ unsigned int len, int sop, int eop,
+ uint8_t desc_skip_cnt, uint8_t cq_entry,
+ uint8_t compressed_send, uint64_t wrid)
{
struct vnic_wq_buf *buf = wq->to_use;
buf->sop = sop;
+ buf->cq_entry = cq_entry;
+ buf->compressed_send = compressed_send;
+ buf->desc_skip_cnt = desc_skip_cnt;
buf->os_buf = eop ? os_buf : NULL;
buf->dma_addr = dma_addr;
buf->len = len;
+ buf->wr_id = wrid;
buf = buf->next;
if (eop) {
}
wq->to_use = buf;
- wq->ring.desc_avail--;
+ wq->ring.desc_avail -= desc_skip_cnt;
}
static inline void vnic_wq_service(struct vnic_wq *wq,
projects / karo-tx-linux.git / commitdiff