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| 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/linux/ethtool.h | |
| parent | 896de449f80476dc64b9167c41284532a4cccfec (diff) | |
| download | linux-5b4e9a7a71ab912d150cb2276cb23af51c863150.tar.gz linux-5b4e9a7a71ab912d150cb2276cb23af51c863150.tar.bz2 linux-5b4e9a7a71ab912d150cb2276cb23af51c863150.zip | |
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/linux/ethtool.h')
| -rw-r--r-- | include/linux/ethtool.h | 4 |
1 files changed, 4 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)) |