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From: Nikolay Aleksandrov <razor@blackwall.org>
To: netdev@vger.kernel.org
Cc: roopa@nvidia.com, donaldsharp72@gmail.com, dsahern@gmail.com,
	idosch@idosch.org, Nikolay Aleksandrov <nikolay@nvidia.com>
Subject: [PATCH iproute2-next 05/12] ip: nexthop: add nh entry structure
Date: Thu, 30 Sep 2021 14:38:37 +0300	[thread overview]
Message-ID: <20210930113844.1829373-6-razor@blackwall.org> (raw)
In-Reply-To: <20210930113844.1829373-1-razor@blackwall.org>

From: Nikolay Aleksandrov <nikolay@nvidia.com>

Add a structure which describes a nexthop, it will be later used to
parse, print and cache nexthops.

Signed-off-by: Nikolay Aleksandrov <nikolay@nvidia.com>
---
 ip/nh_common.h | 31 +++++++++++++++++++++++++++++++
 1 file changed, 31 insertions(+)

diff --git a/ip/nh_common.h b/ip/nh_common.h
index f747244cbcd0..d9730f45c6fb 100644
--- a/ip/nh_common.h
+++ b/ip/nh_common.h
@@ -9,4 +9,35 @@ struct nha_res_grp {
 	__u64			unbalanced_time;
 };
 
+struct nh_entry {
+	__u32			nh_id;
+	__u32			nh_oif;
+	__u32			nh_flags;
+	__u16			nh_grp_type;
+	__u8			nh_family;
+	__u8			nh_scope;
+	__u8			nh_protocol;
+
+	bool			nh_blackhole;
+	bool			nh_fdb;
+
+	int			nh_gateway_len;
+	union {
+		__be32		ipv4;
+		struct in6_addr	ipv6;
+	}			nh_gateway;
+
+	struct rtattr		*nh_encap;
+	union {
+		struct rtattr   rta;
+		__u8		_buf[RTA_LENGTH(sizeof(__u16))];
+	}			nh_encap_type;
+
+	bool			nh_has_res_grp;
+	struct nha_res_grp	nh_res_grp;
+
+	int			nh_groups_cnt;
+	struct nexthop_grp	*nh_groups;
+};
+
 #endif /* __NH_COMMON_H__ */
-- 
2.31.1


  parent reply	other threads:[~2021-09-30 11:39 UTC|newest]

Thread overview: 17+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-09-30 11:38 [PATCH iproute2-next 00/12] ip: nexthop: cache nexthops and print routes' nh info Nikolay Aleksandrov
2021-09-30 11:38 ` [PATCH iproute2-next 01/12] ip: print_rta_if takes ifindex as device argument instead of attribute Nikolay Aleksandrov
2021-09-30 11:38 ` [PATCH iproute2-next 02/12] ip: export print_rta_gateway version which outputs prepared gateway string Nikolay Aleksandrov
2021-09-30 11:38 ` [PATCH iproute2-next 03/12] ip: nexthop: add resilient group structure Nikolay Aleksandrov
2021-09-30 11:38 ` [PATCH iproute2-next 04/12] ip: nexthop: split print_nh_res_group into parse and print parts Nikolay Aleksandrov
2021-09-30 11:38 ` Nikolay Aleksandrov [this message]
2021-09-30 11:38 ` [PATCH iproute2-next 06/12] ip: nexthop: parse attributes into nh entry structure before printing Nikolay Aleksandrov
2021-09-30 11:38 ` [PATCH iproute2-next 07/12] ip: nexthop: factor out print_nexthop's nh entry printing Nikolay Aleksandrov
2021-09-30 11:38 ` [PATCH iproute2-next 08/12] ip: nexthop: factor out ipnh_get_id rtnl talk into a helper Nikolay Aleksandrov
2021-09-30 11:38 ` [PATCH iproute2-next 09/12] ip: nexthop: add cache helpers Nikolay Aleksandrov
2021-10-04  0:33   ` David Ahern
2021-10-04  9:03     ` [PATCH iproute2-next] ip: nexthop: keep cache netlink socket open Nikolay Aleksandrov
2021-10-05 14:35       ` David Ahern
2021-09-30 11:38 ` [PATCH iproute2-next 10/12] ip: nexthop: add a helper which retrieves and prints cached nh entry Nikolay Aleksandrov
2021-09-30 11:38 ` [PATCH iproute2-next 11/12] ip: route: print and cache detailed nexthop information when requested Nikolay Aleksandrov
2021-09-30 11:38 ` [PATCH iproute2-next 12/12] ip: nexthop: add print_cache_nexthop which prints and manages the nh cache Nikolay Aleksandrov
2021-10-04  0:40 ` [PATCH iproute2-next 00/12] ip: nexthop: cache nexthops and print routes' nh info patchwork-bot+netdevbpf

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