[dpdk-dev] [PATCH 4/5] examples/l3fwd: make route array constant

[Stephen Hemminger <stephen@networkplumber.org>]

The initial route setup array is unmodified by the lpm code
and can be made constant. This depends on earlier patch to
fix the rte_lpm6 to use const.

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
---
 examples/l3fwd/l3fwd_lpm.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/examples/l3fwd/l3fwd_lpm.c b/examples/l3fwd/l3fwd_lpm.c
index 486f19963fc4..30f6385419ee 100644
--- a/examples/l3fwd/l3fwd_lpm.c
+++ b/examples/l3fwd/l3fwd_lpm.c
@@ -42,7 +42,7 @@ struct ipv6_l3fwd_lpm_route {
 };
 
 /* 198.18.0.0/16 are set aside for RFC2544 benchmarking (RFC5735). */
-static struct ipv4_l3fwd_lpm_route ipv4_l3fwd_lpm_route_array[] = {
+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},
 	{RTE_IPV4(198, 18, 2, 0), 24, 2},
@@ -54,7 +54,7 @@ static struct ipv4_l3fwd_lpm_route ipv4_l3fwd_lpm_route_array[] = {
 };
 
 /* 2001:0200::/48 is IANA reserved range for IPv6 benchmarking (RFC5180) */
-static struct ipv6_l3fwd_lpm_route ipv6_l3fwd_lpm_route_array[] = {
+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},
-- 
2.20.1