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fm10k: check mac address

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After acquiring MAC address from HW, it's necessary to validate
MAC address before use.

Signed-off-by: Chen Jing D(Mark) <jing.d.chen@intel.com>
Acked-by: Shaopeng He <shaopeng.he@intel.com>
Tested-by: Michael Qiu <michael.qiu@intel.com>
Acked-by: Michael Qiu <michael.qiu@intel.com>
This commit is contained in:
Chen Jing D(Mark) 2015-05-29 16:10:43 +08:00 committed by Thomas Monjalon
parent 13cbb05d89
commit a66ce098e8
1 changed files with 10 additions and 14 deletions
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24
drivers/net/fm10k/fm10k_ethdev.c
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@ -1873,24 +1873,20 @@ eth_fm10k_dev_init(struct rte_eth_dev *dev)
}
diag = fm10k_read_mac_addr(hw);
if (diag != FM10K_SUCCESS) {
/*
* TODO: remove special handling on VF. Need shared code to
* fix first.
*/
if (hw->mac.type == fm10k_mac_pf) {
PMD_INIT_LOG(ERR, "Read MAC addr failed: %d", diag);
return -EIO;
} else {
/* Generate a random addr */
eth_random_addr(hw->mac.addr);
memcpy(hw->mac.perm_addr, hw->mac.addr, ETH_ALEN);
}
}
ether_addr_copy((const struct ether_addr *)hw->mac.addr,
&dev->data->mac_addrs[0]);
if (diag != FM10K_SUCCESS ||
!is_valid_assigned_ether_addr(dev->data->mac_addrs)) {
/* Generate a random addr */
eth_random_addr(hw->mac.addr);
memcpy(hw->mac.perm_addr, hw->mac.addr, ETH_ALEN);
ether_addr_copy((const struct ether_addr *)hw->mac.addr,
&dev->data->mac_addrs[0]);
}
/* Reset the hw statistics */
fm10k_stats_reset(dev);