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| author | Shannon Nelson <shannon.nelson@amd.com> | 2023-02-13 12:30:08 -0800 |
|---|---|---|
| committer | Michal Kubecek <mkubecek@suse.cz> | 2023-02-15 11:17:22 +0100 |
| commit | d29283211eb2f60a412c53dbde869a1f104196d3 (patch) | |
| tree | df3fccd955cbdb0a9fc3aeec9959b5976b26d5fd | |
| parent | af509e84f7a68c25aba488fa73b3c3c72a2cfb8d (diff) | |
| download | ethtool-d29283211eb2f60a412c53dbde869a1f104196d3.tar.gz | |
ethtool: add support for get/set rx push in ringparams
RX Push was recently added to the kernel's netlink messages
along side tx push, and in use in the ionic NIC driver.
Add support for "ethtool -G <dev> rx-push on|off" and "ethtool
-g <dev>" to set/get rx push mode.
Signed-off-by: Shannon Nelson <shannon.nelson@amd.com>
| -rw-r--r-- | ethtool.8.in | 4 | ||||
| -rw-r--r-- | ethtool.c | 1 | ||||
| -rw-r--r-- | netlink/desc-ethtool.c | 1 | ||||
| -rw-r--r-- | netlink/rings.c | 7 |
4 files changed, 13 insertions, 0 deletions
diff --git a/ethtool.8.in b/ethtool.8.in index 116f801..1708053 100644 --- a/ethtool.8.in +++ b/ethtool.8.in @@ -201,6 +201,7 @@ ethtool \- query or control network driver and hardware settings .BN rx\-buf\-len .BN cqe\-size .BN tx\-push +.BN rx\-push .HP .B ethtool \-i|\-\-driver .I devname @@ -621,6 +622,9 @@ Changes the size of completion queue event. .TP .BI tx\-push \ on|off Specifies whether TX push should be enabled. +.TP +.BI rx\-push \ on|off +Specifies whether RX push should be enabled. .RE .TP .B \-i \-\-driver @@ -5750,6 +5750,7 @@ static const struct option args[] = { " [ rx-buf-len N]\n" " [ cqe-size N]\n" " [ tx-push on|off]\n" + " [ rx-push on|off]\n" }, { .opts = "-k|--show-features|--show-offload", diff --git a/netlink/desc-ethtool.c b/netlink/desc-ethtool.c index d72974e..2d8aa39 100644 --- a/netlink/desc-ethtool.c +++ b/netlink/desc-ethtool.c @@ -158,6 +158,7 @@ static const struct pretty_nla_desc __rings_desc[] = { NLATTR_DESC_U8_ENUM(ETHTOOL_A_RINGS_TCP_DATA_SPLIT, rings_tcp_data_split), NLATTR_DESC_U32(ETHTOOL_A_RINGS_CQE_SIZE), NLATTR_DESC_BOOL(ETHTOOL_A_RINGS_TX_PUSH), + NLATTR_DESC_BOOL(ETHTOOL_A_RINGS_RX_PUSH), }; static const struct pretty_nla_desc __channels_desc[] = { diff --git a/netlink/rings.c b/netlink/rings.c index d51ef78..57bfb36 100644 --- a/netlink/rings.c +++ b/netlink/rings.c @@ -57,6 +57,7 @@ int rings_reply_cb(const struct nlmsghdr *nlhdr, void *data) show_u32("rx-buf-len", "RX Buf Len:\t", tb[ETHTOOL_A_RINGS_RX_BUF_LEN]); show_u32("cqe-size", "CQE Size:\t", tb[ETHTOOL_A_RINGS_CQE_SIZE]); show_bool("tx-push", "TX Push:\t%s\n", tb[ETHTOOL_A_RINGS_TX_PUSH]); + show_bool("rx-push", "RX Push:\t%s\n", tb[ETHTOOL_A_RINGS_RX_PUSH]); tcp_hds_fmt = "TCP data split:\t%s\n"; tcp_hds_key = "tcp-data-split"; @@ -154,6 +155,12 @@ static const struct param_parser sring_params[] = { .handler = nl_parse_u8bool, .min_argc = 1, }, + { + .arg = "rx-push", + .type = ETHTOOL_A_RINGS_RX_PUSH, + .handler = nl_parse_u8bool, + .min_argc = 1, + }, {} }; |