diff options
| author | Shannon Nelson <shannon.nelson@amd.com> | 2023-02-10 16:50:16 -0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2023-02-13 11:05:12 +0000 |
| commit | 5b4e9a7a71ab912d150cb2276cb23af51c863150 (patch) | |
| tree | 3bd02168faa1a52a37582a9b3cf493d6f7ec9eb0 /include | |
| parent | 896de449f80476dc64b9167c41284532a4cccfec (diff) | |
net: ethtool: extend ringparam set/get APIs for rx_push
Similar to what was done for TX_PUSH, add an RX_PUSH concept
to the ethtool interfaces.
Signed-off-by: Shannon Nelson <shannon.nelson@amd.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/ethtool.h | 4 | ||||
| -rw-r--r-- | include/uapi/linux/ethtool_netlink.h | 1 |
2 files changed, 5 insertions, 0 deletions
diff --git a/include/linux/ethtool.h b/include/linux/ethtool.h index 515c78d8eb7c..2792185dda22 100644 --- a/include/linux/ethtool.h +++ b/include/linux/ethtool.h @@ -73,12 +73,14 @@ enum { * @rx_buf_len: Current length of buffers on the rx ring. * @tcp_data_split: Scatter packet headers and data to separate buffers * @tx_push: The flag of tx push mode + * @rx_push: The flag of rx push mode * @cqe_size: Size of TX/RX completion queue event */ struct kernel_ethtool_ringparam { u32 rx_buf_len; u8 tcp_data_split; u8 tx_push; + u8 rx_push; u32 cqe_size; }; @@ -87,11 +89,13 @@ struct kernel_ethtool_ringparam { * @ETHTOOL_RING_USE_RX_BUF_LEN: capture for setting rx_buf_len * @ETHTOOL_RING_USE_CQE_SIZE: capture for setting cqe_size * @ETHTOOL_RING_USE_TX_PUSH: capture for setting tx_push + * @ETHTOOL_RING_USE_RX_PUSH: capture for setting rx_push */ enum ethtool_supported_ring_param { ETHTOOL_RING_USE_RX_BUF_LEN = BIT(0), ETHTOOL_RING_USE_CQE_SIZE = BIT(1), ETHTOOL_RING_USE_TX_PUSH = BIT(2), + ETHTOOL_RING_USE_RX_PUSH = BIT(3), }; #define __ETH_RSS_HASH_BIT(bit) ((u32)1 << (bit)) diff --git a/include/uapi/linux/ethtool_netlink.h b/include/uapi/linux/ethtool_netlink.h index ffb073c0dbb4..d39ce21381c5 100644 --- a/include/uapi/linux/ethtool_netlink.h +++ b/include/uapi/linux/ethtool_netlink.h @@ -356,6 +356,7 @@ enum { ETHTOOL_A_RINGS_TCP_DATA_SPLIT, /* u8 */ ETHTOOL_A_RINGS_CQE_SIZE, /* u32 */ ETHTOOL_A_RINGS_TX_PUSH, /* u8 */ + ETHTOOL_A_RINGS_RX_PUSH, /* u8 */ /* add new constants above here */ __ETHTOOL_A_RINGS_CNT, |