[dpdk-dev] [PATCH v3 3/3] examples/l3fwd: format the IP addresses for printing
Stephen Hemminger
stephen at networkplumber.org
Mon Jun 18 23:35:57 CEST 2018
It is better user experience to print standard format for addresses
rather than raw hex.
Signed-off-by: Stephen Hemminger <stephen at networkplumber.org>
---
examples/l3fwd/l3fwd_lpm.c | 15 ++++++++++-----
1 file changed, 10 insertions(+), 5 deletions(-)
diff --git a/examples/l3fwd/l3fwd_lpm.c b/examples/l3fwd/l3fwd_lpm.c
index 3724f79c1924..3edc82aa2c62 100644
--- a/examples/l3fwd/l3fwd_lpm.c
+++ b/examples/l3fwd/l3fwd_lpm.c
@@ -13,6 +13,7 @@
#include <errno.h>
#include <getopt.h>
#include <stdbool.h>
+#include <arpa/inet.h>
#include <rte_debug.h>
#include <rte_ether.h>
@@ -261,6 +262,7 @@ setup_lpm(const int socketid)
unsigned i;
int ret;
char s[64];
+ char abuf[INET6_ADDRSTRLEN];
/* create the LPM table */
config_ipv4.max_rules = IPV4_L3FWD_LPM_MAX_RULES;
@@ -276,6 +278,7 @@ setup_lpm(const int socketid)
/* populate the LPM table */
for (i = 0; i < IPV4_L3FWD_LPM_NUM_ROUTES; i++) {
+ struct in_addr in;
/* skip unused ports */
if ((1 << ipv4_l3fwd_lpm_route_array[i].if_out &
@@ -293,8 +296,9 @@ setup_lpm(const int socketid)
i, socketid);
}
- printf("LPM: Adding route 0x%08x / %d (%d)\n",
- (unsigned)ipv4_l3fwd_lpm_route_array[i].ip,
+ in.s_addr = htonl(ipv4_l3fwd_lpm_route_array[i].ip);
+ printf("LPM: Adding route %s / %d (%d)\n",
+ inet_ntop(AF_INET, &in, abuf, sizeof(abuf)),
ipv4_l3fwd_lpm_route_array[i].depth,
ipv4_l3fwd_lpm_route_array[i].if_out);
}
@@ -332,9 +336,10 @@ setup_lpm(const int socketid)
}
printf("LPM: Adding route %s / %d (%d)\n",
- "IPV6",
- ipv6_l3fwd_lpm_route_array[i].depth,
- ipv6_l3fwd_lpm_route_array[i].if_out);
+ inet_ntop(AF_INET6, ipv6_l3fwd_lpm_route_array[i].ip,
+ abuf, sizeof(abuf)),
+ ipv6_l3fwd_lpm_route_array[i].depth,
+ ipv6_l3fwd_lpm_route_array[i].if_out);
}
}
--
2.17.1
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