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Message-ID: <20240417203836.113377-2-rrameshbabu@nvidia.com>
Date: Wed, 17 Apr 2024 13:38:28 -0700
From: Rahul Rameshbabu <rrameshbabu@...dia.com>
To: netdev@...r.kernel.org
Cc: Vadim Fedorenko <vadim.fedorenko@...ux.dev>,
Jacob Keller <jacob.e.keller@...el.com>,
Paolo Abeni <pabeni@...hat.com>,
Jakub Kicinski <kuba@...nel.org>,
"David S. Miller" <davem@...emloft.net>,
Eric Dumazet <edumazet@...gle.com>,
Gal Pressman <gal@...dia.com>,
Tariq Toukan <tariqt@...dia.com>,
Saeed Mahameed <saeedm@...dia.com>,
Carolina Jubran <cjubran@...dia.com>,
Cosmin Ratiu <cratiu@...dia.com>,
Michal Kubecek <mkubecek@...e.cz>,
Alexandra Winter <wintera@...ux.ibm.com>,
Rahul Rameshbabu <rrameshbabu@...dia.com>
Subject: [PATCH ethtool-next v2 1/2] update UAPI header copies
Update to kernel commit 2bd99aef1b19.
Signed-off-by: Rahul Rameshbabu <rrameshbabu@...dia.com>
Reviewed-by: Carolina Jubran <cjubran@...dia.com>
Reviewed-by: Cosmin Ratiu <cratiu@...dia.com>
---
Notes:
Changes:
v1->v2:
- Updated UAPI header copy to be based on a valid commit in the
net-next tree. Thanks Alexandra Winter <wintera@...ux.ibm.com> for
the catch.
uapi/linux/ethtool.h | 64 ++++++++++++++++++++++++++++++++++++
uapi/linux/ethtool_netlink.h | 30 +++++++++++++----
uapi/linux/if_link.h | 1 +
3 files changed, 89 insertions(+), 6 deletions(-)
diff --git a/uapi/linux/ethtool.h b/uapi/linux/ethtool.h
index 70f2b90..4d1738a 100644
--- a/uapi/linux/ethtool.h
+++ b/uapi/linux/ethtool.h
@@ -2021,6 +2021,53 @@ static __inline__ int ethtool_validate_duplex(__u8 duplex)
#define IPV4_FLOW 0x10 /* hash only */
#define IPV6_FLOW 0x11 /* hash only */
#define ETHER_FLOW 0x12 /* spec only (ether_spec) */
+
+/* Used for GTP-U IPv4 and IPv6.
+ * The format of GTP packets only includes
+ * elements such as TEID and GTP version.
+ * It is primarily intended for data communication of the UE.
+ */
+#define GTPU_V4_FLOW 0x13 /* hash only */
+#define GTPU_V6_FLOW 0x14 /* hash only */
+
+/* Use for GTP-C IPv4 and v6.
+ * The format of these GTP packets does not include TEID.
+ * Primarily expected to be used for communication
+ * to create sessions for UE data communication,
+ * commonly referred to as CSR (Create Session Request).
+ */
+#define GTPC_V4_FLOW 0x15 /* hash only */
+#define GTPC_V6_FLOW 0x16 /* hash only */
+
+/* Use for GTP-C IPv4 and v6.
+ * Unlike GTPC_V4_FLOW, the format of these GTP packets includes TEID.
+ * After session creation, it becomes this packet.
+ * This is mainly used for requests to realize UE handover.
+ */
+#define GTPC_TEID_V4_FLOW 0x17 /* hash only */
+#define GTPC_TEID_V6_FLOW 0x18 /* hash only */
+
+/* Use for GTP-U and extended headers for the PSC (PDU Session Container).
+ * The format of these GTP packets includes TEID and QFI.
+ * In 5G communication using UPF (User Plane Function),
+ * data communication with this extended header is performed.
+ */
+#define GTPU_EH_V4_FLOW 0x19 /* hash only */
+#define GTPU_EH_V6_FLOW 0x1a /* hash only */
+
+/* Use for GTP-U IPv4 and v6 PSC (PDU Session Container) extended headers.
+ * This differs from GTPU_EH_V(4|6)_FLOW in that it is distinguished by
+ * UL/DL included in the PSC.
+ * There are differences in the data included based on Downlink/Uplink,
+ * and can be used to distinguish packets.
+ * The functions described so far are useful when you want to
+ * handle communication from the mobile network in UPF, PGW, etc.
+ */
+#define GTPU_UL_V4_FLOW 0x1b /* hash only */
+#define GTPU_UL_V6_FLOW 0x1c /* hash only */
+#define GTPU_DL_V4_FLOW 0x1d /* hash only */
+#define GTPU_DL_V6_FLOW 0x1e /* hash only */
+
/* Flag to enable additional fields in struct ethtool_rx_flow_spec */
#define FLOW_EXT 0x80000000
#define FLOW_MAC_EXT 0x40000000
@@ -2035,6 +2082,7 @@ static __inline__ int ethtool_validate_duplex(__u8 duplex)
#define RXH_IP_DST (1 << 5)
#define RXH_L4_B_0_1 (1 << 6) /* src port in case of TCP/UDP/SCTP */
#define RXH_L4_B_2_3 (1 << 7) /* dst port in case of TCP/UDP/SCTP */
+#define RXH_GTP_TEID (1 << 8) /* teid in case of GTP */
#define RXH_DISCARD (1 << 31)
#define RX_CLS_FLOW_DISC 0xffffffffffffffffULL
@@ -2218,4 +2266,20 @@ struct ethtool_link_settings {
* __u32 map_lp_advertising[link_mode_masks_nwords];
*/
};
+
+/**
+ * enum phy_upstream - Represents the upstream component a given PHY device
+ * is connected to, as in what is on the other end of the MII bus. Most PHYs
+ * will be attached to an Ethernet MAC controller, but in some cases, there's
+ * an intermediate PHY used as a media-converter, which will driver another
+ * MII interface as its output.
+ * @PHY_UPSTREAM_MAC: Upstream component is a MAC (a switch port,
+ * or ethernet controller)
+ * @PHY_UPSTREAM_PHY: Upstream component is a PHY (likely a media converter)
+ */
+enum phy_upstream {
+ PHY_UPSTREAM_MAC,
+ PHY_UPSTREAM_PHY,
+};
+
#endif /* _LINUX_ETHTOOL_H */
diff --git a/uapi/linux/ethtool_netlink.h b/uapi/linux/ethtool_netlink.h
index 447d922..2503b26 100644
--- a/uapi/linux/ethtool_netlink.h
+++ b/uapi/linux/ethtool_netlink.h
@@ -117,12 +117,11 @@ enum {
/* request header */
-/* use compact bitsets in reply */
-#define ETHTOOL_FLAG_COMPACT_BITSETS (1 << 0)
-/* provide optional reply for SET or ACT requests */
-#define ETHTOOL_FLAG_OMIT_REPLY (1 << 1)
-/* request statistics, if supported by the driver */
-#define ETHTOOL_FLAG_STATS (1 << 2)
+enum ethtool_header_flags {
+ ETHTOOL_FLAG_COMPACT_BITSETS = 1 << 0, /* use compact bitsets in reply */
+ ETHTOOL_FLAG_OMIT_REPLY = 1 << 1, /* provide optional reply for SET or ACT requests */
+ ETHTOOL_FLAG_STATS = 1 << 2, /* request statistics, if supported by the driver */
+};
#define ETHTOOL_FLAG_ALL (ETHTOOL_FLAG_COMPACT_BITSETS | \
ETHTOOL_FLAG_OMIT_REPLY | \
@@ -133,6 +132,7 @@ enum {
ETHTOOL_A_HEADER_DEV_INDEX, /* u32 */
ETHTOOL_A_HEADER_DEV_NAME, /* string */
ETHTOOL_A_HEADER_FLAGS, /* u32 - ETHTOOL_FLAG_* */
+ ETHTOOL_A_HEADER_PHY_INDEX, /* u32 */
/* add new constants above here */
__ETHTOOL_A_HEADER_CNT,
@@ -478,12 +478,26 @@ enum {
ETHTOOL_A_TSINFO_TX_TYPES, /* bitset */
ETHTOOL_A_TSINFO_RX_FILTERS, /* bitset */
ETHTOOL_A_TSINFO_PHC_INDEX, /* u32 */
+ ETHTOOL_A_TSINFO_STATS, /* nest - _A_TSINFO_STAT */
/* add new constants above here */
__ETHTOOL_A_TSINFO_CNT,
ETHTOOL_A_TSINFO_MAX = (__ETHTOOL_A_TSINFO_CNT - 1)
};
+enum {
+ ETHTOOL_A_TS_STAT_UNSPEC,
+
+ ETHTOOL_A_TS_STAT_TX_PKTS, /* uint */
+ ETHTOOL_A_TS_STAT_TX_LOST, /* uint */
+ ETHTOOL_A_TS_STAT_TX_ERR, /* uint */
+
+ /* add new constants above here */
+ __ETHTOOL_A_TS_STAT_CNT,
+ ETHTOOL_A_TS_STAT_MAX = (__ETHTOOL_A_TS_STAT_CNT - 1)
+
+};
+
/* PHC VCLOCKS */
enum {
@@ -515,6 +529,10 @@ enum {
ETHTOOL_A_CABLE_RESULT_CODE_OPEN,
ETHTOOL_A_CABLE_RESULT_CODE_SAME_SHORT,
ETHTOOL_A_CABLE_RESULT_CODE_CROSS_SHORT,
+ /* detected reflection caused by the impedance discontinuity between
+ * a regular 100 Ohm cable and a part with the abnormal impedance value
+ */
+ ETHTOOL_A_CABLE_RESULT_CODE_IMPEDANCE_MISMATCH,
};
enum {
diff --git a/uapi/linux/if_link.h b/uapi/linux/if_link.h
index d17271f..ff4ceea 100644
--- a/uapi/linux/if_link.h
+++ b/uapi/linux/if_link.h
@@ -1503,6 +1503,7 @@ enum {
IFLA_BOND_AD_LACP_ACTIVE,
IFLA_BOND_MISSED_MAX,
IFLA_BOND_NS_IP6_TARGET,
+ IFLA_BOND_COUPLED_CONTROL,
__IFLA_BOND_MAX,
};
--
2.42.0
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