This patch adds support to
1) enable VF MAC anti spoof.
2) QOS configuration for specified VF.
Signed-off-by: Ajit Khaparde <ajit.khapa...@broadcom.com>
---
drivers/net/bnxt/bnxt.h | 2 +
drivers/net/bnxt/bnxt_hwrm.c | 33 +++++++++++
drivers/net/bnxt/bnxt_hwrm.h | 3 +
drivers/net/bnxt/rte_pmd_bnxt.c | 95 +++++++++++++++++++++++++++++++
drivers/net/bnxt/rte_pmd_bnxt.h | 37 ++++++++++++
drivers/net/bnxt/rte_pmd_bnxt_version.map | 2 +
6 files changed, 172 insertions(+)
diff --git a/drivers/net/bnxt/bnxt.h b/drivers/net/bnxt/bnxt.h
index e85cbee..8db2ed4 100644
--- a/drivers/net/bnxt/bnxt.h
+++ b/drivers/net/bnxt/bnxt.h
@@ -67,6 +67,8 @@ struct bnxt_child_vf_info {
uint32_t func_cfg_flags;
uint32_t l2_rx_mask;
uint16_t fid;
+ uint16_t max_tx_rate;
+ uint8_t mac_spoof_en;
bool random_mac;
};
diff --git a/drivers/net/bnxt/bnxt_hwrm.c b/drivers/net/bnxt/bnxt_hwrm.c
index c1cf95d..88704b7 100644
--- a/drivers/net/bnxt/bnxt_hwrm.c
+++ b/drivers/net/bnxt/bnxt_hwrm.c
@@ -2133,6 +2133,21 @@ int bnxt_hwrm_tunnel_dst_port_free(struct bnxt *bp,
uint16_t port,
return rc;
}
+int bnxt_hwrm_func_cfg_vf_set_flags(struct bnxt *bp, uint16_t vf)
+{
+ struct hwrm_func_cfg_output *resp = bp->hwrm_cmd_resp_addr;
+ struct hwrm_func_cfg_input req = {0};
+ int rc;
+
+ HWRM_PREP(req, FUNC_CFG, -1, resp);
+ req.fid = rte_cpu_to_le_16(bp->pf.vf_info[vf].fid);
+ req.flags = rte_cpu_to_le_32(bp->pf.vf_info[vf].func_cfg_flags);
+ rc = bnxt_hwrm_send_message(bp, &req, sizeof(req));
+ HWRM_CHECK_RESULT;
+
+ return rc;
+}
+
int bnxt_hwrm_func_buf_rgtr(struct bnxt *bp)
{
int rc = 0;
@@ -2194,6 +2209,24 @@ int bnxt_hwrm_func_cfg_def_cp(struct bnxt *bp)
return rc;
}
+int bnxt_hwrm_func_bw_cfg(struct bnxt *bp, uint16_t vf,
+ uint16_t max_bw, uint16_t enables)
+{
+ struct hwrm_func_cfg_output *resp = bp->hwrm_cmd_resp_addr;
+ struct hwrm_func_cfg_input req = {0};
+ int rc;
+
+ HWRM_PREP(req, FUNC_CFG, -1, resp);
+ req.fid = rte_cpu_to_le_16(bp->pf.vf_info[vf].fid);
+ req.enables |= rte_cpu_to_le_32(enables);
+ req.flags = rte_cpu_to_le_32(bp->pf.vf_info[vf].func_cfg_flags);
+ req.max_bw = rte_cpu_to_le_32(max_bw);
+ rc = bnxt_hwrm_send_message(bp, &req, sizeof(req));
+ HWRM_CHECK_RESULT;
+
+ return rc;
+}
+
int bnxt_hwrm_reject_fwd_resp(struct bnxt *bp, uint16_t target_id,
void *encaped, size_t ec_size)
{
diff --git a/drivers/net/bnxt/bnxt_hwrm.h b/drivers/net/bnxt/bnxt_hwrm.h
index 09b935c..857772b 100644
--- a/drivers/net/bnxt/bnxt_hwrm.h
+++ b/drivers/net/bnxt/bnxt_hwrm.h
@@ -112,6 +112,8 @@ int bnxt_hwrm_allocate_vfs(struct bnxt *bp, int num_vfs);
int bnxt_hwrm_func_vf_mac(struct bnxt *bp, uint16_t vf,
const uint8_t *mac_addr);
int bnxt_hwrm_pf_evb_mode(struct bnxt *bp);
+int bnxt_hwrm_func_bw_cfg(struct bnxt *bp, uint16_t vf,
+ uint16_t max_bw, uint16_t enables);
int bnxt_hwrm_func_qcfg_vf_default_mac(struct bnxt *bp, uint16_t vf,
struct ether_addr *mac);
int bnxt_hwrm_tunnel_dst_port_alloc(struct bnxt *bp, uint16_t port,
@@ -119,6 +121,7 @@ int bnxt_hwrm_tunnel_dst_port_alloc(struct bnxt *bp,
uint16_t port,
int bnxt_hwrm_tunnel_dst_port_free(struct bnxt *bp, uint16_t port,
uint8_t tunnel_type);
void bnxt_free_tunnel_ports(struct bnxt *bp);
+int bnxt_hwrm_func_cfg_vf_set_flags(struct bnxt *bp, uint16_t vf);
int bnxt_hwrm_func_vf_vnic_query_and_config(struct bnxt *bp, uint16_t vf,
void (*vnic_cb)(struct bnxt_vnic_info *, void *), void *cbdata,
int (*hwrm_cb)(struct bnxt *bp, struct bnxt_vnic_info *vnic));
diff --git a/drivers/net/bnxt/rte_pmd_bnxt.c b/drivers/net/bnxt/rte_pmd_bnxt.c
index 667b24c..9d331eb 100644
--- a/drivers/net/bnxt/rte_pmd_bnxt.c
+++ b/drivers/net/bnxt/rte_pmd_bnxt.c
@@ -161,3 +161,98 @@ int rte_pmd_bnxt_set_vf_mac_addr(uint8_t port, uint16_t vf,
return rc;
}
+
+int rte_pmd_bnxt_set_vf_rate_limit(uint8_t port, uint16_t vf,
+ uint16_t tx_rate, uint64_t q_msk)
+{
+ struct rte_eth_dev *eth_dev;
+ struct rte_eth_dev_info dev_info;
+ struct bnxt *bp;
+ uint16_t tot_rate = 0;
+ uint64_t idx;
+ int rc;
+
+ RTE_ETH_VALID_PORTID_OR_ERR_RET(port, -ENODEV);
+
+ eth_dev = &rte_eth_devices[port];
+ rte_eth_dev_info_get(port, &dev_info);
+ bp = (struct bnxt *)eth_dev->data->dev_private;
+
+ if (!bp->pf.active_vfs)
+ return -EINVAL;
+
+ if (vf >= bp->pf.max_vfs)
+ return -EINVAL;
+
+ /* Add up the per queue BW and configure MAX BW of the VF */
+ for (idx = 0; idx < 64; idx++) {
+ if ((1ULL << idx) & q_msk)
+ tot_rate += tx_rate;
+ }
+
+ /* Requested BW can't be greater than link speed */
+ if (tot_rate > eth_dev->data->dev_link.link_speed) {
+ RTE_LOG(ERR, PMD, "Rate > Link speed. Set to %d\n", tot_rate);
+ return -EINVAL;
+ }
+
+ /* Requested BW already configured */
+ if (tot_rate == bp->pf.vf_info[vf].max_tx_rate)
+ return 0;
+
+ rc = bnxt_hwrm_func_bw_cfg(bp, vf, tot_rate,
+ HWRM_FUNC_CFG_INPUT_ENABLES_MAX_BW);
+
+ if (!rc)
+ bp->pf.vf_info[vf].max_tx_rate = tot_rate;
+
+ return rc;
+}
+
+int rte_pmd_bnxt_set_vf_mac_anti_spoof(uint8_t port, uint16_t vf, uint8_t on)
+{
+ struct rte_eth_dev_info dev_info;
+ struct rte_eth_dev *dev;
+ uint32_t func_flags;
+ struct bnxt *bp;
+ int rc;
+
+ RTE_ETH_VALID_PORTID_OR_ERR_RET(port, -ENODEV);
+
+ if (on > 1)
+ return -EINVAL;
+
+ dev = &rte_eth_devices[port];
+ rte_eth_dev_info_get(port, &dev_info);
+ bp = (struct bnxt *)dev->data->dev_private;
+
+ if (!BNXT_PF(bp)) {
+ RTE_LOG(ERR, PMD,
+ "Attempt to set mac spoof on non-PF port %d!\n", port);
+ return -EINVAL;
+ }
+
+ if (vf >= dev_info.max_vfs)
+ return -EINVAL;
+
+ /* Prev setting same as new setting. */
+ if (on == bp->pf.vf_info[vf].mac_spoof_en)
+ return 0;
+
+ func_flags = bp->pf.vf_info[vf].func_cfg_flags;
+
+ if (on)
+ func_flags |=
+ HWRM_FUNC_CFG_INPUT_FLAGS_SRC_MAC_ADDR_CHECK_ENABLE;
+ else
+ func_flags |=
+ HWRM_FUNC_CFG_INPUT_FLAGS_SRC_MAC_ADDR_CHECK_DISABLE;
+
+ bp->pf.vf_info[vf].func_cfg_flags = func_flags;
+
+ rc = bnxt_hwrm_func_cfg_vf_set_flags(bp, vf);
+ if (!rc)
+ bp->pf.vf_info[vf].mac_spoof_en = on;
+
+ return rc;
+}
diff --git a/drivers/net/bnxt/rte_pmd_bnxt.h b/drivers/net/bnxt/rte_pmd_bnxt.h
index eec2313..118acd2 100644
--- a/drivers/net/bnxt/rte_pmd_bnxt.h
+++ b/drivers/net/bnxt/rte_pmd_bnxt.h
@@ -37,6 +37,24 @@
#include <rte_ethdev.h>
/**
+ * Enable/Disable VF MAC anti spoof
+ *
+ * @param port
+ * The port identifier of the Ethernet device.
+ * @param vf
+ * VF id.
+ * @param on
+ * 1 - Enable VF MAC anti spoof.
+ * 0 - Disable VF MAC anti spoof.
+ *
+ * @return
+ * - (0) if successful.
+ * - (-ENODEV) if *port* invalid.
+ * - (-EINVAL) if bad parameter.
+ */
+int rte_pmd_bnxt_set_vf_mac_anti_spoof(uint8_t port, uint16_t vf, uint8_t on);
+
+/**
* Set the VF MAC address.
*
* @param port
@@ -84,4 +102,23 @@ int rte_pmd_bnxt_set_tx_loopback(uint8_t port, uint8_t on);
* - (-EINVAL) if bad parameter.
*/
int rte_pmd_bnxt_set_all_queues_drop_en(uint8_t port, uint8_t on);
+
+/**
+ * Set the VF rate limit.
+ *
+ * @param port
+ * The port identifier of the Ethernet device.
+ * @param vf
+ * VF id.
+ * @param tx_rate
+ * Tx rate for the VF
+ * @param q_msk
+ * Mask of the Tx queue
+ * @return
+ * - (0) if successful.
+ * - (-ENODEV) if *port* invalid.
+ * - (-EINVAL) if *vf* or *mac_addr* is invalid.
+ */
+int rte_pmd_bnxt_set_vf_rate_limit(uint8_t port, uint16_t vf,
+ uint16_t tx_rate, uint64_t q_msk);
#endif /* _PMD_BNXT_H_ */
diff --git a/drivers/net/bnxt/rte_pmd_bnxt_version.map
b/drivers/net/bnxt/rte_pmd_bnxt_version.map
index 8b77163..4155640 100644
--- a/drivers/net/bnxt/rte_pmd_bnxt_version.map
+++ b/drivers/net/bnxt/rte_pmd_bnxt_version.map
@@ -10,4 +10,6 @@ DPDK_17.08 {
rte_pmd_bnxt_set_tx_loopback;
rte_pmd_bnxt_set_all_queues_drop_en;
rte_pmd_bnxt_set_vf_mac_addr;
+ rte_pmd_bnxt_set_vf_mac_anti_spoof;
+ rte_pmd_bnxt_set_vf_rate_limit;
};
--
2.10.1 (Apple Git-78)
