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From: Conor Walsh <conor.walsh@intel.com>
To: jerinj@marvell.com, stephen@networkplumber.org,
	bernard.iremonger@intel.com, konstantin.ananyev@intel.com,
	vladimir.medvedkin@intel.com
Cc: dev@dpdk.org, Conor Walsh <conor.walsh@intel.com>
Subject: [dpdk-dev] [PATCH 1/5] examples/l3fwd: fix LPM IPv6 subnets
Date: Thu, 18 Feb 2021 12:15:48 +0000	[thread overview]
Message-ID: <20210218121552.1888092-2-conor.walsh@intel.com> (raw)
In-Reply-To: <20210218121552.1888092-1-conor.walsh@intel.com>

The IPv6 subnets used were not within the 2001:200::/48 subnet
Changed to 2001:200:0:{0-7}::/64 where 0-7 is the port ID

Fixes: 37afe381bde4 ("examples/l3fwd: use reserved IP addresses")

Signed-off-by: Conor Walsh <conor.walsh@intel.com>
---
 examples/l3fwd/l3fwd_lpm.c | 26 ++++++++++++++++----------
 1 file changed, 16 insertions(+), 10 deletions(-)

diff --git a/examples/l3fwd/l3fwd_lpm.c b/examples/l3fwd/l3fwd_lpm.c
index 3dcf1fef18..1cfaf36572 100644
--- a/examples/l3fwd/l3fwd_lpm.c
+++ b/examples/l3fwd/l3fwd_lpm.c
@@ -42,7 +42,10 @@ struct ipv6_l3fwd_lpm_route {
 	uint8_t  if_out;
 };
 
-/* 198.18.0.0/16 are set aside for RFC2544 benchmarking (RFC5735). */
+/*
+ * 198.18.0.0/16 are set aside for RFC2544 benchmarking (RFC5735).
+ * 198.18.{0-7}.0/24 = Port {0-7}
+ */
 static const struct ipv4_l3fwd_lpm_route ipv4_l3fwd_lpm_route_array[] = {
 	{RTE_IPV4(198, 18, 0, 0), 24, 0},
 	{RTE_IPV4(198, 18, 1, 0), 24, 1},
@@ -54,16 +57,19 @@ static const struct ipv4_l3fwd_lpm_route ipv4_l3fwd_lpm_route_array[] = {
 	{RTE_IPV4(198, 18, 7, 0), 24, 7},
 };
 
-/* 2001:0200::/48 is IANA reserved range for IPv6 benchmarking (RFC5180) */
+/*
+ * 2001:200::/48 is IANA reserved range for IPv6 benchmarking (RFC5180).
+ * 2001:200:0:{0-7}::/64 = Port {0-7}
+ */
 static const struct ipv6_l3fwd_lpm_route ipv6_l3fwd_lpm_route_array[] = {
-	{{32, 1, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, 48, 0},
-	{{32, 1, 2, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0}, 48, 1},
-	{{32, 1, 2, 0, 0, 0, 0, 0, 0, 2, 0, 0, 0, 0, 0, 0}, 48, 2},
-	{{32, 1, 2, 0, 0, 0, 0, 0, 0, 3, 0, 0, 0, 0, 0, 0}, 48, 3},
-	{{32, 1, 2, 0, 0, 0, 0, 0, 0, 4, 0, 0, 0, 0, 0, 0}, 48, 4},
-	{{32, 1, 2, 0, 0, 0, 0, 0, 0, 5, 0, 0, 0, 0, 0, 0}, 48, 5},
-	{{32, 1, 2, 0, 0, 0, 0, 0, 0, 6, 0, 0, 0, 0, 0, 0}, 48, 6},
-	{{32, 1, 2, 0, 0, 0, 0, 0, 0, 7, 0, 0, 0, 0, 0, 0}, 48, 7},
+	{{32, 1, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, 64, 0},
+	{{32, 1, 2, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0}, 64, 1},
+	{{32, 1, 2, 0, 0, 0, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0}, 64, 2},
+	{{32, 1, 2, 0, 0, 0, 0, 3, 0, 0, 0, 0, 0, 0, 0, 0}, 64, 3},
+	{{32, 1, 2, 0, 0, 0, 0, 4, 0, 0, 0, 0, 0, 0, 0, 0}, 64, 4},
+	{{32, 1, 2, 0, 0, 0, 0, 5, 0, 0, 0, 0, 0, 0, 0, 0}, 64, 5},
+	{{32, 1, 2, 0, 0, 0, 0, 6, 0, 0, 0, 0, 0, 0, 0, 0}, 64, 6},
+	{{32, 1, 2, 0, 0, 0, 0, 7, 0, 0, 0, 0, 0, 0, 0, 0}, 64, 7},
 };
 
 #define IPV4_L3FWD_LPM_MAX_RULES         1024
-- 
2.25.1


  reply	other threads:[~2021-02-18 12:16 UTC|newest]

Thread overview: 77+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-02-18 12:15 [dpdk-dev] [PATCH 0/5] examples/l3fwd: add FIB lookup method to l3fwd Conor Walsh
2021-02-18 12:15 ` Conor Walsh [this message]
2021-02-18 12:15 ` [dpdk-dev] [PATCH 2/5] examples/l3fwd: move l3fwd routes to common header Conor Walsh
2021-02-18 12:15 ` [dpdk-dev] [PATCH 3/5] examples/l3fwd: add FIB infrastructure Conor Walsh
2021-02-18 12:15 ` [dpdk-dev] [PATCH 4/5] examples/l3fwd: implement FIB lookup method Conor Walsh
2021-02-18 12:15 ` [dpdk-dev] [PATCH 5/5] doc/guides/l3_forward: update documentation for FIB Conor Walsh
2021-02-18 15:20 ` [dpdk-dev] [PATCH v2 0/5] examples/l3fwd: add FIB lookup method to l3fwd Conor Walsh
2021-02-18 15:20   ` [dpdk-dev] [PATCH v2 1/5] examples/l3fwd: fix LPM IPv6 subnets Conor Walsh
2021-02-18 15:20   ` [dpdk-dev] [PATCH v2 2/5] examples/l3fwd: move l3fwd routes to common header Conor Walsh
2021-02-18 15:20   ` [dpdk-dev] [PATCH v2 3/5] examples/l3fwd: add FIB infrastructure Conor Walsh
2021-02-18 15:20   ` [dpdk-dev] [PATCH v2 4/5] examples/l3fwd: implement FIB lookup method Conor Walsh
2021-02-18 15:20   ` [dpdk-dev] [PATCH v2 5/5] doc/guides/l3_forward: update documentation for FIB Conor Walsh
2021-02-19 15:09   ` [dpdk-dev] [PATCH v3 0/5] examples/l3fwd: add FIB lookup method to l3fwd Conor Walsh
2021-02-19 15:09     ` [dpdk-dev] [PATCH v3 1/5] examples/l3fwd: fix LPM IPv6 subnets Conor Walsh
2021-03-08 10:41       ` Medvedkin, Vladimir
2021-02-19 15:09     ` [dpdk-dev] [PATCH v3 2/5] examples/l3fwd: move l3fwd routes to common header Conor Walsh
2021-03-02 16:20       ` Ananyev, Konstantin
2021-03-08 10:42       ` Medvedkin, Vladimir
2021-02-19 15:09     ` [dpdk-dev] [PATCH v3 3/5] examples/l3fwd: add FIB infrastructure Conor Walsh
2021-03-02 16:22       ` Ananyev, Konstantin
2021-03-03 11:36       ` Burakov, Anatoly
2021-03-08 15:13         ` Walsh, Conor
2021-03-08 10:42       ` Medvedkin, Vladimir
2021-02-19 15:09     ` [dpdk-dev] [PATCH v3 4/5] examples/l3fwd: implement FIB lookup method Conor Walsh
2021-03-02 16:21       ` Ananyev, Konstantin
2021-03-03 11:52       ` Burakov, Anatoly
2021-03-08 15:35         ` Walsh, Conor
2021-03-08 10:43       ` Medvedkin, Vladimir
2021-03-08 17:20         ` Walsh, Conor
2021-02-19 15:09     ` [dpdk-dev] [PATCH v3 5/5] doc/guides/l3_forward: update documentation for FIB Conor Walsh
2021-03-11 12:01     ` [dpdk-dev] [PATCH v4 0/5] examples/l3fwd: add FIB lookup method to l3fwd Conor Walsh
2021-03-11 12:01       ` [dpdk-dev] [PATCH v4 1/5] examples/l3fwd: fix LPM IPv6 subnets Conor Walsh
2021-03-11 12:01       ` [dpdk-dev] [PATCH v4 2/5] examples/l3fwd: move l3fwd routes to common header Conor Walsh
2021-03-11 12:01       ` [dpdk-dev] [PATCH v4 3/5] examples/l3fwd: add FIB infrastructure Conor Walsh
2021-03-11 12:01       ` [dpdk-dev] [PATCH v4 4/5] examples/l3fwd: implement FIB lookup method Conor Walsh
2021-03-12 18:56         ` Medvedkin, Vladimir
2021-03-15 10:21           ` Walsh, Conor
2021-03-11 12:01       ` [dpdk-dev] [PATCH v4 5/5] doc/guides/l3_forward: update documentation for FIB Conor Walsh
2021-03-15 11:34       ` [dpdk-dev] [PATCH v5 0/5] examples/l3fwd: add FIB lookup method to l3fwd Conor Walsh
2021-03-15 11:34         ` [dpdk-dev] [PATCH v5 1/5] examples/l3fwd: fix LPM IPv6 subnets Conor Walsh
2021-03-15 11:34         ` [dpdk-dev] [PATCH v5 2/5] examples/l3fwd: move l3fwd routes to common header Conor Walsh
2021-03-15 11:34         ` [dpdk-dev] [PATCH v5 3/5] examples/l3fwd: add FIB infrastructure Conor Walsh
2021-04-01 11:20           ` Burakov, Anatoly
2021-04-01 12:59             ` Walsh, Conor
2021-03-15 11:34         ` [dpdk-dev] [PATCH v5 4/5] examples/l3fwd: implement FIB lookup method Conor Walsh
2021-03-16 18:46           ` Medvedkin, Vladimir
2021-03-15 11:34         ` [dpdk-dev] [PATCH v5 5/5] doc/guides/l3_forward: update documentation for FIB Conor Walsh
2021-03-18 19:45           ` Mcnamara, John
2021-04-02 10:52         ` [dpdk-dev] [PATCH v6 0/5] examples/l3fwd: add FIB lookup method to l3fwd Conor Walsh
2021-04-02 10:52           ` [dpdk-dev] [PATCH v6 1/5] examples/l3fwd: fix LPM IPv6 subnets Conor Walsh
2021-04-02 10:52           ` [dpdk-dev] [PATCH v6 2/5] examples/l3fwd: move l3fwd routes to common header Conor Walsh
2021-04-02 10:52           ` [dpdk-dev] [PATCH v6 3/5] examples/l3fwd: add FIB infrastructure Conor Walsh
2021-04-02 16:34             ` Burakov, Anatoly
2021-04-06 11:05               ` Walsh, Conor
2021-04-02 10:52           ` [dpdk-dev] [PATCH v6 4/5] examples/l3fwd: implement FIB lookup method Conor Walsh
2021-04-02 10:52           ` [dpdk-dev] [PATCH v6 5/5] doc/guides/l3_forward: update documentation for FIB Conor Walsh
2021-04-06 11:11           ` [dpdk-dev] [PATCH v7 0/5] examples/l3fwd: add FIB lookup method to l3fwd Conor Walsh
2021-04-06 11:11             ` [dpdk-dev] [PATCH v7 1/5] examples/l3fwd: fix LPM IPv6 subnets Conor Walsh
2021-04-14 20:59               ` David Marchand
2021-04-15  8:44                 ` Walsh, Conor
2021-04-15 14:31                   ` David Marchand
2021-04-15 15:18                     ` Walsh, Conor
2021-04-06 11:11             ` [dpdk-dev] [PATCH v7 2/5] examples/l3fwd: move l3fwd routes to common header Conor Walsh
2021-04-15 14:38               ` David Marchand
2021-04-06 11:11             ` [dpdk-dev] [PATCH v7 3/5] examples/l3fwd: add FIB infrastructure Conor Walsh
2021-04-06 11:11             ` [dpdk-dev] [PATCH v7 4/5] examples/l3fwd: implement FIB lookup method Conor Walsh
2021-04-15 14:42               ` David Marchand
2021-04-06 11:11             ` [dpdk-dev] [PATCH v7 5/5] doc/guides/l3_forward: update documentation for FIB Conor Walsh
2021-04-15 14:43               ` David Marchand
2021-04-15 14:59               ` David Marchand
2021-04-16 17:19             ` [dpdk-dev] [PATCH v8 0/5] examples/l3fwd: add FIB lookup method to l3fwd Conor Walsh
2021-04-16 17:19               ` [dpdk-dev] [PATCH v8 1/5] examples/l3fwd: fix LPM IPv6 subnets Conor Walsh
2021-04-16 17:19               ` [dpdk-dev] [PATCH v8 2/5] examples/l3fwd: move l3fwd routes to common header Conor Walsh
2021-04-16 17:19               ` [dpdk-dev] [PATCH v8 3/5] examples/l3fwd: add FIB infrastructure Conor Walsh
2021-04-16 17:19               ` [dpdk-dev] [PATCH v8 4/5] examples/l3fwd: implement FIB lookup method Conor Walsh
2021-04-16 17:19               ` [dpdk-dev] [PATCH v8 5/5] doc/guides/l3_forward: update documentation for FIB Conor Walsh
2021-04-20 18:28               ` [dpdk-dev] [PATCH v8 0/5] examples/l3fwd: add FIB lookup method to l3fwd Thomas Monjalon

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