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Thu, 12 Nov 2026 11:24:41 -0800 (PST) Received: from localhost (2620:10d:c085:108::4) by mail.thefacebook.com (2620:10d:c08b:78::2ac9) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.2.2562.56; Thu, 12 Nov 2026 19:24:32 +0000 From: Todd Freed To: , CC: David Ahern , Stephen Hemminger , Jamal Hadi Salim , Jiri Pirko , Daniel Zahka , Willem de Bruijn , Jakub Kicinski , Subject: [PATCH iproute2-next v2 1/3] uapi: add the tc psp action and flower psp keys Date: Thu, 12 Nov 2026 11:24:24 -0800 Message-ID: <20261112192426.397604-2-toddfreed@meta.com> X-Mailer: git-send-email 2.53.0 In-Reply-To: <20261112192426.397604-1-toddfreed@meta.com> References: <20261112192426.397604-1-toddfreed@meta.com> X-Mailing-List: netdev@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-Proofpoint-Spam-Info: AW1haW4tMjYxMTEyMDA3NyBTYWx0ZWRfX0Oc7CvCXZxsh NoZPOySGsQtGyyZ9QVv1smdJpX5C6zs9+8KcmljSN54Nzw0A0duvExasWm+RHm0AHwTgUsFO0G0 XyfXSGns0RWtmdCxHfqZZnk2LvZlZfk= X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYxMTEyMDA3NyBTYWx0ZWRfX1CM0mYZo2la4 qVVmpynopEU5gFoENqafCUJ1zv/i+bxy2ZT1SVUGbZgFFA49/0cJQAqh59cB9PGCjBhfHeF0FEA bAxnlL+O0epf5VrYrCJJHaR0L/bfVkdIex+XdL06aJQ5JLroUNfQI+FxD7/RgGDMYMgfIHCwW4T y3g3LKS5vLdbxXGYSuFt1kC/kSek5L8c2+ZnLFxjlIPij4D7ZdkDysowHcgACbLhRE9Tf7CMJkd PgTKFMnOHO6frU4RBUfYiZzo7yZzm+8M2J6Wc0MbhY9hAB4sPzLA5ijsbTsaWFoJSaE7K0jG81Q ERB3fN1Kws+tabBUTu9i8Znu2Ilp636qv1OwlyfMQvhc07lsPNHd+eHpB/dq0j9XNO4d57/7uMb oyDd3iGOVFgN5nLQxg7OaAmTTN5i9rNqXpGEQx/dPOZhV9y0JmjOd/r9ANOszxTfBerW50fo2kX AkbfxaalAWRtc4gfuKw== X-Proofpoint-ORIG-GUID: 5sgmq6Y-tfja7RYrR2tyOoII11jiKZu9 X-Authority-Analysis: v=2.4 cv=HaaB3SE8 c=1 sm=1 tr=0 ts=6af61279 cx=c_pps a=CB4LiSf2rd0gKozIdrpkBw==:117 a=CB4LiSf2rd0gKozIdrpkBw==:17 a=zJRp6_cAMcgA:10 a=VkNPw1HP01LnGYTKEx00:22 a=7x6HtfJdh03M6CCDgxCd:22 a=tpM8CJlwf7uhpglF1g9U:22 a=VabnemYjAAAA:8 a=77E0MKRPQ49qbxylU5wA:9 a=gKebqoRLp9LExxC7YDUY:22 X-Proofpoint-GUID: 5sgmq6Y-tfja7RYrR2tyOoII11jiKZu9 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1176,Hydra:6.1.138,FMLib:17.12.100.49 definitions=2026-11-12_02,2026-11-11_03,2025-10-01_01 The tc psp action (TCA_ID_PSP, tc_act/tc_psp.h) and the flower psp matches (TCA_FLOWER_KEY_PSP_SPI, _SPI_MASK, _VERSION, _DEV), as added by the net-next socket-less psp series. To be replaced by the regular header sync once that is merged. Signed-off-by: Todd Freed --- include/uapi/linux/pkt_cls.h | 6 ++++++ include/uapi/linux/tc_act/tc_psp.h | 28 ++++++++++++++++++++++++++++ 2 files changed, 34 insertions(+) create mode 100644 include/uapi/linux/tc_act/tc_psp.h diff --git a/include/uapi/linux/pkt_cls.h b/include/uapi/linux/pkt_cls.h index 3c24e8e2880b..b98d9aaebc31 100644 --- a/include/uapi/linux/pkt_cls.h +++ b/include/uapi/linux/pkt_cls.h @@ -139,6 +139,7 @@ enum tca_id { TCA_ID_MPLS, TCA_ID_CT, TCA_ID_GATE, + TCA_ID_PSP, /* other actions go here */ __TCA_ID_MAX = 255 }; @@ -560,6 +561,11 @@ enum { TCA_FLOWER_KEY_ENC_FLAGS, /* be32 */ TCA_FLOWER_KEY_ENC_FLAGS_MASK, /* be32 */ + TCA_FLOWER_KEY_PSP_SPI, /* be32 */ + TCA_FLOWER_KEY_PSP_SPI_MASK, /* be32 */ + TCA_FLOWER_KEY_PSP_VERSION, /* u8, enum psp_version */ + TCA_FLOWER_KEY_PSP_DEV, /* u32, PSP device ID */ + __TCA_FLOWER_MAX, }; diff --git a/include/uapi/linux/tc_act/tc_psp.h b/include/uapi/linux/tc_act/tc_psp.h new file mode 100644 index 000000000000..e58ebcae77be --- /dev/null +++ b/include/uapi/linux/tc_act/tc_psp.h @@ -0,0 +1,28 @@ +/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ +#ifndef __LINUX_TC_PSP_H +#define __LINUX_TC_PSP_H + +#include + +#define TCA_PSP_ACT_ENCAP 1 /* attach a PSP association */ +#define TCA_PSP_ACT_DECAP 2 /* drop PSP Rx state */ + +struct tc_psp { + tc_gen; +}; + +enum { + TCA_PSP_UNSPEC, + TCA_PSP_TM, + TCA_PSP_PARMS, + TCA_PSP_PAD, + TCA_PSP_ACTION, /* u32, TCA_PSP_ACT_* */ + TCA_PSP_ASSOC_ID, /* u32, encap only: Tx association ID from + * the PSP netlink family (assoc-add) + */ + __TCA_PSP_MAX, +}; + +#define TCA_PSP_MAX (__TCA_PSP_MAX - 1) + +#endif -- 2.53.0-Meta