diff options
| -rw-r--r-- | net/ethtool/mm.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/net/ethtool/mm.c b/net/ethtool/mm.c index e00d7d5cea7e..4058a557b5a4 100644 --- a/net/ethtool/mm.c +++ b/net/ethtool/mm.c @@ -214,6 +214,16 @@ static int ethnl_set_mm(struct ethnl_req_info *req_info, struct genl_info *info) return -ERANGE; } + if (cfg.verify_enabled && !cfg.tx_enabled) { + NL_SET_ERR_MSG(extack, "Verification requires TX enabled"); + return -EINVAL; + } + + if (cfg.tx_enabled && !cfg.pmac_enabled) { + NL_SET_ERR_MSG(extack, "TX enabled requires pMAC enabled"); + return -EINVAL; + } + ret = dev->ethtool_ops->set_mm(dev, &cfg, extack); return ret < 0 ? ret : 1; } |