[PATCH ethtool-next 1/2] ethtool: netlink: add support to set/get rx buf len
flat view
STALE1737d
From: Guangbin Huang <hidden>
Date: 2021-12-20 08:36:48
Subsystem:
the rest · Maintainer:
Linus Torvalds
From: Hao Chen <redacted> Add support for "ethtool -G <dev> rx-buf-len xxx" and "ethtool -g <dev>" to set/get rx-buf-len. Signed-off-by: Hao Chen <redacted> Signed-off-by: Guangbin Huang <redacted> --- ethtool.c | 1 + netlink/rings.c | 7 +++++++ 2 files changed, 8 insertions(+)
diff --git a/ethtool.c b/ethtool.c
index 55dac51..0dc3559 100644
--- a/ethtool.c
+++ b/ethtool.c@@ -5724,6 +5724,7 @@ static const struct option args[] = { " [ rx-mini N ]\n" " [ rx-jumbo N ]\n" " [ tx N ]\n" + " [ rx-buf-len N]\n" }, { .opts = "-k|--show-features|--show-offload",
diff --git a/netlink/rings.c b/netlink/rings.c
index b8c458f..119178e 100644
--- a/netlink/rings.c
+++ b/netlink/rings.c@@ -46,6 +46,7 @@ int rings_reply_cb(const struct nlmsghdr *nlhdr, void *data) show_u32(tb[ETHTOOL_A_RINGS_RX_MINI], "RX Mini:\t"); show_u32(tb[ETHTOOL_A_RINGS_RX_JUMBO], "RX Jumbo:\t"); show_u32(tb[ETHTOOL_A_RINGS_TX], "TX:\t\t"); + show_u32(tb[ETHTOOL_A_RINGS_RX_BUF_LEN], "RX Buf Len:\t\t"); return MNL_CB_OK; }
@@ -98,6 +99,12 @@ static const struct param_parser sring_params[] = { .handler = nl_parse_direct_u32, .min_argc = 1, }, + { + .arg = "rx-buf-len", + .type = ETHTOOL_A_RINGS_RX_BUF_LEN, + .handler = nl_parse_direct_u32, + .min_argc = 1, + }, {} };
--
2.33.0