From: Nikhil Vasoya <nikhil.vas...@chelsio.com>
Implement eth_dev_ops callback to get firmware version.
Signed-off-by: Nikhil Vasoya <nikhil.vas...@chelsio.com>
Signed-off-by: Rahul Lakkireddy <rahul.lakkire...@chelsio.com>
---
v2:
- Update FW version feature in cxgbe.ini and cxgbevf.ini
doc/guides/nics/features/cxgbe.ini | 1 +
doc/guides/nics/features/cxgbevf.ini | 1 +
drivers/net/cxgbe/cxgbe_ethdev.c | 26 ++++++++++++++++++++++++++
drivers/net/cxgbe/cxgbe_pfvf.h | 2 ++
drivers/net/cxgbe/cxgbevf_ethdev.c | 1 +
5 files changed, 31 insertions(+)
diff --git a/doc/guides/nics/features/cxgbe.ini
b/doc/guides/nics/features/cxgbe.ini
index 6721740fbd..f41fc14825 100644
--- a/doc/guides/nics/features/cxgbe.ini
+++ b/doc/guides/nics/features/cxgbe.ini
@@ -26,6 +26,7 @@ Packet type parsing = Y
Basic stats = Y
Extended stats = Y
Stats per queue = Y
+FW version = Y
EEPROM dump = Y
Registers dump = Y
Multiprocess aware = Y
diff --git a/doc/guides/nics/features/cxgbevf.ini
b/doc/guides/nics/features/cxgbevf.ini
index c8a25c9a8b..a3174ef399 100644
--- a/doc/guides/nics/features/cxgbevf.ini
+++ b/doc/guides/nics/features/cxgbevf.ini
@@ -22,6 +22,7 @@ Packet type parsing = Y
Basic stats = Y
Extended stats = Y
Stats per queue = Y
+FW version = Y
Multiprocess aware = Y
Linux = Y
x86-32 = Y
diff --git a/drivers/net/cxgbe/cxgbe_ethdev.c b/drivers/net/cxgbe/cxgbe_ethdev.c
index a6b5c0110a..304fafed25 100644
--- a/drivers/net/cxgbe/cxgbe_ethdev.c
+++ b/drivers/net/cxgbe/cxgbe_ethdev.c
@@ -1620,6 +1620,31 @@ static int cxgbe_fec_set(struct rte_eth_dev *dev,
uint32_t fec_capa)
return ret;
}
+int cxgbe_fw_version_get(struct rte_eth_dev *dev, char *fw_version,
+ size_t fw_size)
+{
+ struct port_info *pi = dev->data->dev_private;
+ struct adapter *adapter = pi->adapter;
+ int ret;
+
+ if (adapter->params.fw_vers == 0)
+ return -EIO;
+
+ ret = snprintf(fw_version, fw_size, "%u.%u.%u.%u",
+ G_FW_HDR_FW_VER_MAJOR(adapter->params.fw_vers),
+ G_FW_HDR_FW_VER_MINOR(adapter->params.fw_vers),
+ G_FW_HDR_FW_VER_MICRO(adapter->params.fw_vers),
+ G_FW_HDR_FW_VER_BUILD(adapter->params.fw_vers));
+ if (ret < 0)
+ return -EINVAL;
+
+ ret += 1;
+ if (fw_size < (size_t)ret)
+ return ret;
+
+ return 0;
+}
+
static const struct eth_dev_ops cxgbe_eth_dev_ops = {
.dev_start = cxgbe_dev_start,
.dev_stop = cxgbe_dev_stop,
@@ -1665,6 +1690,7 @@ static const struct eth_dev_ops cxgbe_eth_dev_ops = {
.fec_get_capability = cxgbe_fec_get_capability,
.fec_get = cxgbe_fec_get,
.fec_set = cxgbe_fec_set,
+ .fw_version_get = cxgbe_fw_version_get,
};
/*
diff --git a/drivers/net/cxgbe/cxgbe_pfvf.h b/drivers/net/cxgbe/cxgbe_pfvf.h
index 3c7aee0ae7..81d0fce2e5 100644
--- a/drivers/net/cxgbe/cxgbe_pfvf.h
+++ b/drivers/net/cxgbe/cxgbe_pfvf.h
@@ -63,4 +63,6 @@ int cxgbe_dev_xstats_get_names(struct rte_eth_dev *dev,
unsigned int n);
int cxgbe_dev_xstats_get(struct rte_eth_dev *dev,
struct rte_eth_xstat *xstats, unsigned int n);
+int cxgbe_fw_version_get(struct rte_eth_dev *dev, char *fw_version,
+ size_t fw_size);
#endif /* _CXGBE_PFVF_H_ */
diff --git a/drivers/net/cxgbe/cxgbevf_ethdev.c
b/drivers/net/cxgbe/cxgbevf_ethdev.c
index 4c809991b7..a62c56c2b9 100644
--- a/drivers/net/cxgbe/cxgbevf_ethdev.c
+++ b/drivers/net/cxgbe/cxgbevf_ethdev.c
@@ -92,6 +92,7 @@ static const struct eth_dev_ops cxgbevf_eth_dev_ops = {
.xstats_get_names = cxgbe_dev_xstats_get_names,
.xstats_get_names_by_id = cxgbe_dev_xstats_get_names_by_id,
.mac_addr_set = cxgbe_mac_addr_set,
+ .fw_version_get = cxgbe_fw_version_get,
};
/*
--
2.27.0
