[lng-odp] [PATCH v2 4/5] example: l3fwd: remove unnecessary output arguments

[Matias Elo]

There is no need to save the number of data bytes remaining in the segment
when calling odp_packet_l3_ptr().

Signed-off-by: Matias Elo <matias....@nokia.com>
---
 example/l3fwd/odp_l3fwd.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/example/l3fwd/odp_l3fwd.c b/example/l3fwd/odp_l3fwd.c
index f767fb4..9e29e1b 100644
--- a/example/l3fwd/odp_l3fwd.c
+++ b/example/l3fwd/odp_l3fwd.c
@@ -182,10 +182,9 @@ static int l3fwd_pkt_hash(odp_packet_t pkt, int sif)
        odph_ethhdr_t *eth;
        odph_udphdr_t  *udp;
        odph_ipv4hdr_t *ip;
-       uint32_t len;
        int dif;
 
-       ip = odp_packet_l3_ptr(pkt, &len);
+       ip = odp_packet_l3_ptr(pkt, NULL);
        key.dst_ip = odp_be_to_cpu_32(ip->dst_addr);
        key.src_ip = odp_be_to_cpu_32(ip->src_addr);
        key.proto = ip->proto;
@@ -222,11 +221,10 @@ static int l3fwd_pkt_lpm(odp_packet_t pkt, int sif)
 {
        odph_ipv4hdr_t *ip;
        odph_ethhdr_t *eth;
-       uint32_t len;
        int dif;
        int ret;
 
-       ip = odp_packet_l3_ptr(pkt, &len);
+       ip = odp_packet_l3_ptr(pkt, NULL);
        ipv4_dec_ttl_csum_update(ip);
        eth = odp_packet_l2_ptr(pkt, NULL);
 
-- 
2.7.4