[PATCH net-next 3/4] ethtool: add RX_ALLOC_ORDER to tunable
From: Govindarajulu Varadarajan <hidden>
Date: 2015-01-31 12:29:27
Subsystem:
networking [ethtool], networking [general], the rest · Maintainers:
Andrew Lunn, Jakub Kicinski, "David S. Miller", Eric Dumazet, Paolo Abeni, Linus Torvalds
Signed-off-by: Govindarajulu Varadarajan <redacted> --- include/uapi/linux/ethtool.h | 1 + net/core/ethtool.c | 5 +++++ 2 files changed, 6 insertions(+)
diff --git a/include/uapi/linux/ethtool.h b/include/uapi/linux/ethtool.h
index 5f66d9c..59362f8 100644
--- a/include/uapi/linux/ethtool.h
+++ b/include/uapi/linux/ethtool.h@@ -213,6 +213,7 @@ enum tunable_id { ETHTOOL_ID_UNSPEC, ETHTOOL_RX_COPYBREAK, ETHTOOL_TX_COPYBREAK, + ETHTOOL_RX_ALLOC_ORDER, }; enum tunable_type_id {
diff --git a/net/core/ethtool.c b/net/core/ethtool.c
index 91f74f3..5fd7ebf 100644
--- a/net/core/ethtool.c
+++ b/net/core/ethtool.c@@ -1670,6 +1670,11 @@ static int ethtool_tunable_valid(const struct ethtool_tunable *tuna) tuna->type_id != ETHTOOL_TUNABLE_U32) return -EINVAL; break; + case ETHTOOL_RX_ALLOC_ORDER: + if (tuna->len != sizeof(u8) || + tuna->type_id != ETHTOOL_TUNABLE_U8) + return -EINVAL; + break; default: return -EINVAL; }
--
2.2.2