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From: Stephen Hemminger <stephen@networkplumber.org>
To: dev@dpdk.org
Cc: Stephen Hemminger <stephen@networkplumber.org>
Subject: [dpdk-dev] [PATCH v4 2/3] examples/l3fwd: use reserved IPv4/IPv6 addresses
Date: Tue,  2 Apr 2019 13:39:06 -0700	[thread overview]
Message-ID: <20190402203907.28679-3-stephen@networkplumber.org> (raw)
Message-ID: <20190402203906.5C4guVE2ghYYqxoOJec0kMd9dlqU8roObioyTo9oIyo@z> (raw)
In-Reply-To: <20190402203907.28679-1-stephen@networkplumber.org>

The l3fwd example should use the IPv4 addresses defined in RFC5735 and
the IPv6 addresses defined in RFC5180 for the L3 forwarding example
Longest Prefix Match table.

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
---
v4 - fix IPv6 /48 entries

 examples/l3fwd/l3fwd_lpm.c | 34 ++++++++++++++++++----------------
 1 file changed, 18 insertions(+), 16 deletions(-)

diff --git a/examples/l3fwd/l3fwd_lpm.c b/examples/l3fwd/l3fwd_lpm.c
index b1dc195ad8cb..3191fc4c2639 100644
--- a/examples/l3fwd/l3fwd_lpm.c
+++ b/examples/l3fwd/l3fwd_lpm.c
@@ -39,26 +39,28 @@ struct ipv6_l3fwd_lpm_route {
 	uint8_t  if_out;
 };
 
+/* 192.18.0.0/16 are set aside for RFC2544 benchmarking. */
 static struct ipv4_l3fwd_lpm_route ipv4_l3fwd_lpm_route_array[] = {
-	{IPv4(1, 1, 1, 0), 24, 0},
-	{IPv4(2, 1, 1, 0), 24, 1},
-	{IPv4(3, 1, 1, 0), 24, 2},
-	{IPv4(4, 1, 1, 0), 24, 3},
-	{IPv4(5, 1, 1, 0), 24, 4},
-	{IPv4(6, 1, 1, 0), 24, 5},
-	{IPv4(7, 1, 1, 0), 24, 6},
-	{IPv4(8, 1, 1, 0), 24, 7},
+	{IPv4(192, 18, 0, 0), 24, 0},
+	{IPv4(192, 18, 1, 0), 24, 1},
+	{IPv4(192, 18, 2, 0), 24, 2},
+	{IPv4(192, 18, 3, 0), 24, 3},
+	{IPv4(192, 18, 4, 0), 24, 4},
+	{IPv4(192, 18, 5, 0), 24, 5},
+	{IPv4(192, 18, 6, 0), 24, 6},
+	{IPv4(192, 18, 7, 0), 24, 7},
 };
 
+/* 2001:0200::/48 is IANA reserved range for IPv6 benchmarking (RFC5180) */
 static struct ipv6_l3fwd_lpm_route ipv6_l3fwd_lpm_route_array[] = {
-	{{1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1}, 48, 0},
-	{{2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1}, 48, 1},
-	{{3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1}, 48, 2},
-	{{4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1}, 48, 3},
-	{{5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1}, 48, 4},
-	{{6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1}, 48, 5},
-	{{7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1}, 48, 6},
-	{{8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1}, 48, 7},
+	{{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},
 };
 
 #define IPV4_L3FWD_LPM_NUM_ROUTES \
-- 
2.17.1


  parent reply	other threads:[~2019-04-02 20:39 UTC|newest]

Thread overview: 53+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-06-18 21:35 [dpdk-dev] [PATCH v3 0/3] use RFC addresses for testing Stephen Hemminger
2018-06-18 21:35 ` [dpdk-dev] [PATCH v3 1/3] testpmd: add ability to set tx IP and UDP parameters Stephen Hemminger
2018-06-22  9:12   ` Iremonger, Bernard
2018-10-29  2:25     ` Thomas Monjalon
2018-06-26 11:47   ` Shahaf Shuler
2018-06-26 11:51   ` Shahaf Shuler
2019-04-02 20:39   ` [dpdk-dev] [PATCH v4 0/3] use RFC addresses in test applications Stephen Hemminger
2019-04-02 20:39     ` Stephen Hemminger
2019-04-02 20:39     ` [dpdk-dev] [PATCH v4 1/3] app/testpmd: add ability to set Tx IP and UDP parameters Stephen Hemminger
2019-04-02 20:39       ` Stephen Hemminger
2019-04-08 12:51       ` Iremonger, Bernard
2019-04-08 12:51         ` Iremonger, Bernard
2019-04-02 20:39     ` Stephen Hemminger [this message]
2019-04-02 20:39       ` [dpdk-dev] [PATCH v4 2/3] examples/l3fwd: use reserved IPv4/IPv6 addresses Stephen Hemminger
2019-04-08 13:07       ` Iremonger, Bernard
2019-04-08 13:07         ` Iremonger, Bernard
2019-04-09 17:14         ` Stephen Hemminger
2019-04-09 17:14           ` Stephen Hemminger
2019-04-02 20:39     ` [dpdk-dev] [PATCH v4 3/3] examples/l3fwd: format the IP addresses for printing Stephen Hemminger
2019-04-02 20:39       ` Stephen Hemminger
2019-04-08 13:14       ` Iremonger, Bernard
2019-04-08 13:14         ` Iremonger, Bernard
2019-04-09 18:20     ` [dpdk-dev] [PATCH v5 0/3] use RFC addresses in test applications Stephen Hemminger
2019-04-09 18:20       ` Stephen Hemminger
2019-04-09 18:20       ` [dpdk-dev] [PATCH v5 1/3] app/testpmd: add ability to set Tx IP and UDP parameters Stephen Hemminger
2019-04-09 18:20         ` Stephen Hemminger
2019-04-10 10:07         ` Iremonger, Bernard
2019-04-10 10:07           ` Iremonger, Bernard
2019-04-09 18:20       ` [dpdk-dev] [PATCH v5 2/3] examples/l3fwd: use reserved IPv4/IPv6 addresses Stephen Hemminger
2019-04-09 18:20         ` Stephen Hemminger
2019-04-10  8:56         ` Iremonger, Bernard
2019-04-10  8:56           ` Iremonger, Bernard
2019-04-09 18:20       ` [dpdk-dev] [PATCH v5 3/3] examples/l3fwd: format the IP addresses for printing Stephen Hemminger
2019-04-09 18:20         ` Stephen Hemminger
2019-04-10 17:41       ` [dpdk-dev] [PATCH v6 0/3] use IPv4 addresses reserved for testing Stephen Hemminger
2019-04-10 17:41         ` Stephen Hemminger
2019-04-10 17:41         ` [dpdk-dev] [PATCH v6 1/3] app/testpmd: add ability to set Tx IP and UDP parameters Stephen Hemminger
2019-04-10 17:41           ` Stephen Hemminger
2019-04-11  9:02           ` Iremonger, Bernard
2019-04-11  9:02             ` Iremonger, Bernard
2019-04-10 17:41         ` [dpdk-dev] [PATCH v6 2/3] examples/l3fwd: use reserved IPv4/IPv6 addresses Stephen Hemminger
2019-04-10 17:41           ` Stephen Hemminger
2019-04-11  9:08           ` Iremonger, Bernard
2019-04-11  9:08             ` Iremonger, Bernard
2019-04-10 17:41         ` [dpdk-dev] [PATCH v6 3/3] examples/l3fwd: format the IP addresses for printing Stephen Hemminger
2019-04-10 17:41           ` Stephen Hemminger
2019-04-21 21:55         ` [dpdk-dev] [PATCH v6 0/3] use IPv4 addresses reserved for testing Thomas Monjalon
2019-04-21 21:55           ` Thomas Monjalon
2018-06-18 21:35 ` [dpdk-dev] [PATCH v3 2/3] examples/l3fwd: use reserved IPv4/IPv6 addresses Stephen Hemminger
2018-06-22  9:19   ` Iremonger, Bernard
2018-06-18 21:35 ` [dpdk-dev] [PATCH v3 3/3] examples/l3fwd: format the IP addresses for printing Stephen Hemminger
2018-06-22 10:23   ` Iremonger, Bernard
2018-06-22 13:44     ` Thomas Monjalon

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