From patchwork Wed Aug 23 11:42:01 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Donald Hunter X-Patchwork-Id: 13362186 X-Patchwork-Delegate: kuba@kernel.org Received: from lindbergh.monkeyblade.net (lindbergh.monkeyblade.net [23.128.96.19]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 6A111C2CA for ; Wed, 23 Aug 2023 11:42:32 +0000 (UTC) Received: from mail-lj1-x231.google.com (mail-lj1-x231.google.com [IPv6:2a00:1450:4864:20::231]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id AB18FE5D; Wed, 23 Aug 2023 04:42:30 -0700 (PDT) Received: by mail-lj1-x231.google.com with SMTP id 38308e7fff4ca-2bbbda48904so66994351fa.2; Wed, 23 Aug 2023 04:42:30 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20221208; t=1692790948; x=1693395748; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=mQWgeaWQ/4hBL4NibSaXA04uIF2WfKhdxv+btB+gu2w=; b=PyBH8jbjfaOAug3YonQoZNE0BUphmuiH7N9Cia6ESwm7RcbZiEk2TXaF+VIrORnlXS 8m0yfTFTqTgapTDMdSd/+ngtj9+ESbLw3muk+EbwSNpg2EnB0H5uqaJ1Jiv6BhmKXf5j wXNbFs/kpE7u2XmuCRTYEN2DGbIBx19zm07oGqwcF7GouoP68IOgrImoZo7qnWSYMG5K 3mbjeTO2fhdDllJeRSoNzqxlqk2O+j0GPOhmFaEf1g+LLG32iQNg9159e6BLcMtUHiD2 0V7N4bwcoJeepd5bYFOBr6X+UGxEOVqd9zLvQSkUyFkyGcPO8UwLkPfSUxukZ2vXapXp c0jQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1692790948; x=1693395748; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=mQWgeaWQ/4hBL4NibSaXA04uIF2WfKhdxv+btB+gu2w=; b=GJh3oixe46KvCa25g4T2HQ2UT/6T9buTcxEsgPwrGstACRus2jx1X4EP7WCG+zjR6x zsrRnWZFBEPwoBcIJeDUkgg9GC1oBw83lMUFllpeyupFrZ2uZilqQbN920YqrkEZX0eb 1oKoWxhCy4dKzJXQjK9hJ+veX8AFnlETarXtp1rDrfPbKZtmBYYBQWtSEPJdqosCLT6o lioEkl3XyVG6cE8mouxENzJUA5dZjk2QqDxQMEV56fquS3FOaANLQGhj/wJWgkoZFdwJ 9boyZ4hUEtyu97KCoCnCEt0tZio74uo1YD5MP0wHDk8GgxzcjPTdRi9CjXLCOzBlUVnF n6MA== X-Gm-Message-State: AOJu0YyUB8K7fMfIA0FYw6+mIbpG6md/zzOHnJSpE4bYQBTgCMsJ9M1E HkJYdESDR9Obc0ax/NMAqvgWCHrC0k7Qnw== X-Google-Smtp-Source: AGHT+IE8mupUI5CMOwDLKM6cAKywIfCmVVn0PnGa9Ss+78W5KUB0sHbyIEclbSM3yaSdrSpd+x2YMQ== X-Received: by 2002:a2e:99ce:0:b0:2bc:b27f:4019 with SMTP id l14-20020a2e99ce000000b002bcb27f4019mr7454863ljj.6.1692790948460; Wed, 23 Aug 2023 04:42:28 -0700 (PDT) Received: from imac.taild7a78.ts.net ([2a02:8010:60a0:0:e4cf:1132:7b40:4262]) by smtp.gmail.com with ESMTPSA id k21-20020a05600c1c9500b003fed9b1a1f4sm559508wms.1.2023.08.23.04.42.27 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 23 Aug 2023 04:42:27 -0700 (PDT) From: Donald Hunter To: netdev@vger.kernel.org, Jakub Kicinski , "David S. Miller" , Eric Dumazet , Paolo Abeni , Jonathan Corbet , linux-doc@vger.kernel.org, Stanislav Fomichev , Arkadiusz Kubalewski Cc: donald.hunter@redhat.com, Donald Hunter Subject: [PATCH net-next v4 12/12] doc/netlink: Add spec for rt route messages Date: Wed, 23 Aug 2023 12:42:01 +0100 Message-ID: <20230823114202.5862-13-donald.hunter@gmail.com> X-Mailer: git-send-email 2.41.0 In-Reply-To: <20230823114202.5862-1-donald.hunter@gmail.com> References: <20230823114202.5862-1-donald.hunter@gmail.com> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,FREEMAIL_FROM, RCVD_IN_DNSWL_BLOCKED,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net X-Patchwork-Delegate: kuba@kernel.org Add schema for rt route with support for getroute, newroute and delroute. Routes can be dumped with filter attributes like this: ./tools/net/ynl/cli.py \ --spec Documentation/netlink/specs/rt_route.yaml \ --dump getroute --json '{"rtm-family": 2, "rtm-table": 254}' Signed-off-by: Donald Hunter Reviewed-by: Jacob Keller --- Documentation/netlink/specs/rt_route.yaml | 327 ++++++++++++++++++++++ 1 file changed, 327 insertions(+) create mode 100644 Documentation/netlink/specs/rt_route.yaml diff --git a/Documentation/netlink/specs/rt_route.yaml b/Documentation/netlink/specs/rt_route.yaml new file mode 100644 index 000000000000..f4368be0caed --- /dev/null +++ b/Documentation/netlink/specs/rt_route.yaml @@ -0,0 +1,327 @@ +# SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause) + +name: rt-route +protocol: netlink-raw +protonum: 0 + +doc: + Route configuration over rtnetlink. + +definitions: + - + name: rtm-type + name-prefix: rtn- + type: enum + entries: + - unspec + - unicast + - local + - broadcast + - anycast + - multicast + - blackhole + - unreachable + - prohibit + - throw + - nat + - xresolve + - + name: rtmsg + type: struct + members: + - + name: rtm-family + type: u8 + - + name: rtm-dst-len + type: u8 + - + name: rtm-src-len + type: u8 + - + name: rtm-tos + type: u8 + - + name: rtm-table + type: u8 + - + name: rtm-protocol + type: u8 + - + name: rtm-scope + type: u8 + - + name: rtm-type + type: u8 + enum: rtm-type + - + name: rtm-flags + type: u32 + - + name: rta-cacheinfo + type: struct + members: + - + name: rta-clntref + type: u32 + - + name: rta-lastuse + type: u32 + - + name: rta-expires + type: u32 + - + name: rta-error + type: u32 + - + name: rta-used + type: u32 + +attribute-sets: + - + name: route-attrs + attributes: + - + name: rta-dst + type: binary + display-hint: ipv4 + - + name: rta-src + type: binary + display-hint: ipv4 + - + name: rta-iif + type: u32 + - + name: rta-oif + type: u32 + - + name: rta-gateway + type: binary + display-hint: ipv4 + - + name: rta-priority + type: u32 + - + name: rta-prefsrc + type: binary + display-hint: ipv4 + - + name: rta-metrics + type: nest + nested-attributes: rta-metrics + - + name: rta-multipath + type: binary + - + name: rta-protoinfo # not used + type: binary + - + name: rta-flow + type: u32 + - + name: rta-cacheinfo + type: binary + struct: rta-cacheinfo + - + name: rta-session # not used + type: binary + - + name: rta-mp-algo # not used + type: binary + - + name: rta-table + type: u32 + - + name: rta-mark + type: u32 + - + name: rta-mfc-stats + type: binary + - + name: rta-via + type: binary + - + name: rta-newdst + type: binary + - + name: rta-pref + type: u8 + - + name: rta-encap-type + type: u16 + - + name: rta-encap + type: binary # tunnel specific nest + - + name: rta-expires + type: u32 + - + name: rta-pad + type: binary + - + name: rta-uid + type: u32 + - + name: rta-ttl-propagate + type: u8 + - + name: rta-ip-proto + type: u8 + - + name: rta-sport + type: u16 + - + name: rta-dport + type: u16 + - + name: rta-nh-id + type: u32 + - + name: rta-metrics + attributes: + - + name: rtax-unspec + type: unused + value: 0 + - + name: rtax-lock + type: u32 + - + name: rtax-mtu + type: u32 + - + name: rtax-window + type: u32 + - + name: rtax-rtt + type: u32 + - + name: rtax-rttvar + type: u32 + - + name: rtax-ssthresh + type: u32 + - + name: rtax-cwnd + type: u32 + - + name: rtax-advmss + type: u32 + - + name: rtax-reordering + type: u32 + - + name: rtax-hoplimit + type: u32 + - + name: rtax-initcwnd + type: u32 + - + name: rtax-features + type: u32 + - + name: rtax-rto-min + type: u32 + - + name: rtax-initrwnd + type: u32 + - + name: rtax-quickack + type: u32 + - + name: rtax-cc-algo + type: string + - + name: rtax-fastopen-no-cookie + type: u32 + +operations: + enum-model: directional + list: + - + name: getroute + doc: Dump route information. + attribute-set: route-attrs + fixed-header: rtmsg + do: + request: + value: 26 + attributes: + - rtm-family + - rta-src + - rtm-src-len + - rta-dst + - rtm-dst-len + - rta-iif + - rta-oif + - rta-ip-proto + - rta-sport + - rta-dport + - rta-mark + - rta-uid + reply: + value: 24 + attributes: &all-route-attrs + - rtm-family + - rtm-dst-len + - rtm-src-len + - rtm-tos + - rtm-table + - rtm-protocol + - rtm-scope + - rtm-type + - rtm-flags + - rta-dst + - rta-src + - rta-iif + - rta-oif + - rta-gateway + - rta-priority + - rta-prefsrc + - rta-metrics + - rta-multipath + - rta-flow + - rta-cacheinfo + - rta-table + - rta-mark + - rta-mfc-stats + - rta-via + - rta-newdst + - rta-pref + - rta-encap-type + - rta-encap + - rta-expires + - rta-pad + - rta-uid + - rta-ttl-propagate + - rta-ip-proto + - rta-sport + - rta-dport + - rta-nh-id + dump: + request: + value: 26 + attributes: + - rtm-family + reply: + value: 24 + attributes: *all-route-attrs + - + name: newroute + doc: Create a new route + attribute-set: route-attrs + fixed-header: rtmsg + do: + request: + value: 24 + attributes: *all-route-attrs + - + name: delroute + doc: Delete an existing route + attribute-set: route-attrs + fixed-header: rtmsg + do: + request: + value: 25 + attributes: *all-route-attrs