[dpdk-dev] [PATCH 20/28] bnxt: Add support to set VF rxmode
Ajit Khaparde
ajit.khaparde at broadcom.com
Tue Mar 28 05:48:55 CEST 2017
This patch adds support to configure the VF L2 Rx settings.
It also adds code in testpmd to call the appropriate bnxt PMD function
when this setting needs to be configured in the hardware.
Signed-off-by: Ajit Khaparde <ajit.khaparde at broadcom.com>
---
app/test-pmd/cmdline.c | 8 ++++
drivers/net/bnxt/bnxt.h | 1 +
drivers/net/bnxt/bnxt_hwrm.c | 65 ++++++++++++++++++++-----------
drivers/net/bnxt/bnxt_hwrm.h | 7 ++--
drivers/net/bnxt/bnxt_rxq.c | 3 ++
drivers/net/bnxt/bnxt_vnic.h | 5 +++
drivers/net/bnxt/rte_pmd_bnxt.c | 62 ++++++++++++++++++++++++++---
drivers/net/bnxt/rte_pmd_bnxt.h | 20 ++++++++++
drivers/net/bnxt/rte_pmd_bnxt_version.map | 1 +
9 files changed, 141 insertions(+), 31 deletions(-)
diff --git a/app/test-pmd/cmdline.c b/app/test-pmd/cmdline.c
index 9bdbf4c..9796686 100644
--- a/app/test-pmd/cmdline.c
+++ b/app/test-pmd/cmdline.c
@@ -6744,7 +6744,9 @@ cmdline_parse_inst_t cmd_set_vf_traffic = {
NULL,
},
};
+#endif
+#if defined(RTE_LIBRTE_IXGBE_PMD) || defined(RTE_LIBRTE_BNXT_PMD)
/* *** CONFIGURE VF RECEIVE MODE *** */
struct cmd_set_vf_rxmode {
cmdline_fixed_string_t set;
@@ -6778,7 +6780,13 @@ cmd_set_vf_rxmode_parsed(void *parsed_result,
rx_mode |= ETH_VMDQ_ACCEPT_MULTICAST;
}
+#ifdef RTE_LIBRTE_BNXT_PMD
+ ret = rte_pmd_bnxt_set_vf_rxmode(res->port_id, res->vf_id, rx_mode,
+ (uint8_t)is_on);
+#endif
+#ifdef RTE_LIBRTE_IXGBE_PMD
ret = rte_pmd_ixgbe_set_vf_rxmode(res->port_id, res->vf_id, rx_mode, (uint8_t)is_on);
+#endif
if (ret < 0)
printf("bad VF receive mode parameter, return code = %d \n",
ret);
diff --git a/drivers/net/bnxt/bnxt.h b/drivers/net/bnxt/bnxt.h
index 514e9e6..50b3d02 100644
--- a/drivers/net/bnxt/bnxt.h
+++ b/drivers/net/bnxt/bnxt.h
@@ -58,6 +58,7 @@ struct bnxt_child_vf_info {
uint16_t fid;
uint16_t max_tx_rate;
uint32_t func_cfg_flags;
+ uint32_t l2_rx_mask;
uint16_t dflt_vlan;
void *req_buf;
uint8_t mac_spoof_en;
diff --git a/drivers/net/bnxt/bnxt_hwrm.c b/drivers/net/bnxt/bnxt_hwrm.c
index 3e8eeda..41e3e50 100644
--- a/drivers/net/bnxt/bnxt_hwrm.c
+++ b/drivers/net/bnxt/bnxt_hwrm.c
@@ -215,12 +215,19 @@ int bnxt_hwrm_cfa_l2_set_rx_mask(struct bnxt *bp, struct bnxt_vnic_info *vnic)
/* FIXME add multicast flag, when multicast adding options is supported
* by ethtool.
*/
+ if (vnic->flags & BNXT_VNIC_INFO_BCAST)
+ mask = HWRM_CFA_L2_SET_RX_MASK_INPUT_MASK_BCAST;
+
if (vnic->flags & BNXT_VNIC_INFO_PROMISC)
- mask = HWRM_CFA_L2_SET_RX_MASK_INPUT_MASK_PROMISCUOUS;
+ mask |= HWRM_CFA_L2_SET_RX_MASK_INPUT_MASK_PROMISCUOUS;
+ if (vnic->flags & BNXT_VNIC_INFO_UNTAGGED)
+ mask |= HWRM_CFA_L2_SET_RX_MASK_INPUT_MASK_VLAN_NONVLAN;
if (vnic->flags & BNXT_VNIC_INFO_ALLMULTI)
- mask = HWRM_CFA_L2_SET_RX_MASK_INPUT_MASK_ALL_MCAST;
- req.mask = rte_cpu_to_le_32(HWRM_CFA_L2_SET_RX_MASK_INPUT_MASK_BCAST |
- mask);
+ mask |= HWRM_CFA_L2_SET_RX_MASK_INPUT_MASK_ALL_MCAST;
+ if (vnic->flags & BNXT_VNIC_INFO_MCAST)
+ mask |= HWRM_CFA_L2_SET_RX_MASK_INPUT_MASK_MCAST;
+
+ req.mask = rte_cpu_to_le_32(mask);
rc = bnxt_hwrm_send_message(bp, &req, sizeof(req));
@@ -2156,9 +2163,36 @@ int bnxt_hwrm_set_vf_vlan(struct bnxt *bp, int vf)
return rc;
}
-int bnxt_hwrm_func_vf_vnic_cfg_do(struct bnxt *bp, uint16_t vf,
- void (*vnic_cb)(struct bnxt_vnic_info *,
- void *), void *cbdata)
+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;
+}
+
+void vf_vnic_set_rxmask_cb(struct bnxt_vnic_info *vnic, void *flagp)
+{
+ uint32_t *flag = flagp;
+
+ vnic->flags = *flag;
+}
+
+/*
+ * This function queries the VNIC IDs for a specified VF. It then calls
+ * the vnic_cb to update the necessary field in vnic_info with cbdata.
+ * Then it calls the hwrm_cb function to program this new vnic configuration.
+ */
+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))
{
struct hwrm_func_vf_vnic_ids_query_input req = {0};
struct hwrm_func_vf_vnic_ids_query_output *resp =
@@ -2203,7 +2237,7 @@ int bnxt_hwrm_func_vf_vnic_cfg_do(struct bnxt *bp, uint16_t vf,
vnic_cb(&vnic, cbdata);
- rc = bnxt_hwrm_vnic_cfg(bp, &vnic);
+ rc = hwrm_cb(bp, &vnic);
if (rc)
break;
}
@@ -2212,18 +2246,3 @@ int bnxt_hwrm_func_vf_vnic_cfg_do(struct bnxt *bp, uint16_t vf,
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;
-}
diff --git a/drivers/net/bnxt/bnxt_hwrm.h b/drivers/net/bnxt/bnxt_hwrm.h
index 21f05f2..5e73136 100644
--- a/drivers/net/bnxt/bnxt_hwrm.h
+++ b/drivers/net/bnxt/bnxt_hwrm.h
@@ -120,7 +120,8 @@ int bnxt_hwrm_tunnel_dst_port_free(struct bnxt *bp, uint16_t port,
void bnxt_free_tunnel_ports(struct bnxt *bp);
int bnxt_hwrm_set_vf_vlan(struct bnxt *bp, int vf);
int bnxt_hwrm_func_cfg_vf_set_flags(struct bnxt *bp, uint16_t vf);
-int bnxt_hwrm_func_vf_vnic_cfg_do(struct bnxt *bp, uint16_t vf,
- void (*vnic_cb)(struct bnxt_vnic_info *,
- void *), void *cbdata);
+void vf_vnic_set_rxmask_cb(struct bnxt_vnic_info *vnic, void *flagp);
+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));
#endif
diff --git a/drivers/net/bnxt/bnxt_rxq.c b/drivers/net/bnxt/bnxt_rxq.c
index 6f72a1b..f710aed 100644
--- a/drivers/net/bnxt/bnxt_rxq.c
+++ b/drivers/net/bnxt/bnxt_rxq.c
@@ -76,6 +76,7 @@ int bnxt_mq_rx_configure(struct bnxt *bp)
rc = -ENOMEM;
goto err_out;
}
+ vnic->flags |= BNXT_VNIC_INFO_BCAST;
STAILQ_INSERT_TAIL(&bp->ff_pool[0], vnic, next);
bp->nr_vnics++;
@@ -140,6 +141,7 @@ int bnxt_mq_rx_configure(struct bnxt *bp)
rc = -ENOMEM;
goto err_out;
}
+ vnic->flags |= BNXT_VNIC_INFO_BCAST;
STAILQ_INSERT_TAIL(&bp->ff_pool[i], vnic, next);
bp->nr_vnics++;
@@ -180,6 +182,7 @@ int bnxt_mq_rx_configure(struct bnxt *bp)
rc = -ENOMEM;
goto err_out;
}
+ vnic->flags |= BNXT_VNIC_INFO_BCAST;
/* Partition the rx queues for the single pool */
for (i = 0; i < bp->rx_cp_nr_rings; i++) {
rxq = bp->eth_dev->data->rx_queues[i];
diff --git a/drivers/net/bnxt/bnxt_vnic.h b/drivers/net/bnxt/bnxt_vnic.h
index 6f099a9..5695240 100644
--- a/drivers/net/bnxt/bnxt_vnic.h
+++ b/drivers/net/bnxt/bnxt_vnic.h
@@ -61,6 +61,11 @@ struct bnxt_vnic_info {
uint32_t flags;
#define BNXT_VNIC_INFO_PROMISC (1 << 0)
#define BNXT_VNIC_INFO_ALLMULTI (1 << 1)
+#define BNXT_VNIC_INFO_BCAST (1 << 2)
+#define BNXT_VNIC_INFO_UCAST (1 << 3)
+#define BNXT_VNIC_INFO_MCAST (1 << 4)
+#define BNXT_VNIC_INFO_TAGGED (1 << 5)
+#define BNXT_VNIC_INFO_UNTAGGED (1 << 6)
bool vlan_strip;
bool func_default;
diff --git a/drivers/net/bnxt/rte_pmd_bnxt.c b/drivers/net/bnxt/rte_pmd_bnxt.c
index e3d159c..370d865 100644
--- a/drivers/net/bnxt/rte_pmd_bnxt.c
+++ b/drivers/net/bnxt/rte_pmd_bnxt.c
@@ -121,8 +121,9 @@ int rte_pmd_bnxt_set_all_queues_drop_en(uint8_t port, uint8_t on)
/* Stall all active VFs */
for (i = 0; i < bp->pf.active_vfs; i++) {
- rc = bnxt_hwrm_func_vf_vnic_cfg_do(bp, i,
- rte_pmd_bnxt_set_all_queues_drop_en_cb, &on);
+ rc = bnxt_hwrm_func_vf_vnic_query_and_config(bp, i,
+ rte_pmd_bnxt_set_all_queues_drop_en_cb, &on,
+ bnxt_hwrm_vnic_cfg);
if (rc) {
RTE_LOG(ERR, PMD, "Failed to update VF VNIC %d.\n", i);
break;
@@ -339,9 +340,9 @@ rte_pmd_bnxt_set_vf_vlan_stripq(uint8_t port, uint16_t vf, uint8_t on)
return -ENOTSUP;
}
- rc = bnxt_hwrm_func_vf_vnic_cfg_do(bp, vf,
- rte_pmd_bnxt_set_vf_vlan_stripq_cb,
- &on);
+ rc = bnxt_hwrm_func_vf_vnic_query_and_config(bp, vf,
+ rte_pmd_bnxt_set_vf_vlan_stripq_cb, &on,
+ bnxt_hwrm_vnic_cfg);
if (rc)
RTE_LOG(ERR, PMD, "Failed to update VF VNIC %d.\n", vf);
@@ -377,3 +378,54 @@ rte_pmd_bnxt_set_vf_vlan_insert(uint8_t port, uint16_t vf,
return 0;
}
+
+int rte_pmd_bnxt_set_vf_rxmode(uint8_t port, uint16_t vf,
+ uint16_t rx_mask, uint8_t on)
+{
+ struct rte_eth_dev *dev;
+ struct rte_eth_dev_info dev_info;
+ uint16_t flag = 0;
+ struct bnxt *bp;
+ int rc;
+
+ RTE_ETH_VALID_PORTID_OR_ERR_RET(port, -ENODEV);
+
+ dev = &rte_eth_devices[port];
+ rte_eth_dev_info_get(port, &dev_info);
+ bp = (struct bnxt *)dev->data->dev_private;
+
+ if (!bp->pf.vf_info)
+ return -EINVAL;
+
+ if (vf >= bp->pdev->max_vfs)
+ return -EINVAL;
+
+ if (rx_mask & (ETH_VMDQ_ACCEPT_UNTAG | ETH_VMDQ_ACCEPT_HASH_MC)) {
+ RTE_LOG(ERR, PMD, "Currently cannot toggle this setting\n");
+ return -ENOTSUP;
+ }
+
+ if (rx_mask & ETH_VMDQ_ACCEPT_HASH_UC && !on) {
+ RTE_LOG(ERR, PMD, "Currently cannot disable UC Rx\n");
+ return -ENOTSUP;
+ }
+
+ if (rx_mask & ETH_VMDQ_ACCEPT_BROADCAST)
+ flag |= BNXT_VNIC_INFO_BCAST;
+ if (rx_mask & ETH_VMDQ_ACCEPT_MULTICAST)
+ flag |= BNXT_VNIC_INFO_ALLMULTI;
+
+ if (on)
+ bp->pf.vf_info[vf].l2_rx_mask |= flag;
+ else
+ bp->pf.vf_info[vf].l2_rx_mask &= ~flag;
+
+ rc = bnxt_hwrm_func_vf_vnic_query_and_config(bp, vf,
+ vf_vnic_set_rxmask_cb,
+ &bp->pf.vf_info[vf].l2_rx_mask,
+ bnxt_hwrm_cfa_l2_set_rx_mask);
+ if (rc)
+ RTE_LOG(ERR, PMD, "bnxt_hwrm_func_vf_vnic_set_rxmask failed\n");
+
+ return rc;
+}
diff --git a/drivers/net/bnxt/rte_pmd_bnxt.h b/drivers/net/bnxt/rte_pmd_bnxt.h
index 32924e1..e509c62 100644
--- a/drivers/net/bnxt/rte_pmd_bnxt.h
+++ b/drivers/net/bnxt/rte_pmd_bnxt.h
@@ -209,4 +209,24 @@ int rte_pmd_bnxt_set_vf_vlan_filter(uint8_t port, uint16_t vlan,
* - (-EINVAL) if bad parameter.
*/
int rte_pmd_bnxt_set_vf_mac_anti_spoof(uint8_t port, uint16_t vf, uint8_t on);
+
+/**
+ * Set RX L2 Filtering mode of a VF of an Ethernet device.
+ *
+ * @param port
+ * The port identifier of the Ethernet device.
+ * @param vf
+ * VF id.
+ * @param rx_mask
+ * The RX mode mask
+ * @param on
+ * 1 - Enable a VF RX mode.
+ * 0 - Disable a VF RX mode.
+ * @return
+ * - (0) if successful.
+ * - (-ENODEV) if *port_id* invalid.
+ * - (-EINVAL) if bad parameter.
+ */
+int rte_pmd_bnxt_set_vf_rxmode(uint8_t port, uint16_t vf,
+ uint16_t rx_mask, uint8_t on);
#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 1b1effb..af6300a 100644
--- a/drivers/net/bnxt/rte_pmd_bnxt_version.map
+++ b/drivers/net/bnxt/rte_pmd_bnxt_version.map
@@ -8,5 +8,6 @@ DPDK_17.05 {
rte_pmd_bnxt_set_vf_mac_anti_spoof;
rte_pmd_bnxt_set_vf_vlan_stripq;
rte_pmd_bnxt_set_vf_vlan_insert;
+ rte_pmd_bnxt_set_vf_rxmode;
};
--
2.10.1 (Apple Git-78)
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