mbuf: use offset macro

[dpdk.git] / examples / load_balancer / runtime.c

diff --git a/examples/load_balancer/runtime.c b/examples/load_balancer/runtime.c
index adec4ba..2b265c2 100644 (file)
--- a/examples/load_balancer/runtime.c
+++ b/examples/load_balancer/runtime.c
@@ -535,7 +535,9 @@ app_lcore_worker(
                        }
 
                        pkt = lp->mbuf_in.array[j];
-                       ipv4_hdr = (struct ipv4_hdr *)(rte_pktmbuf_mtod(pkt, unsigned char *) + sizeof(struct ether_hdr));
+                       ipv4_hdr = rte_pktmbuf_mtod_offset(pkt,
+                                                          struct ipv4_hdr *,
+                                                          sizeof(struct ether_hdr));
                        ipv4_dst = rte_be_to_cpu_32(ipv4_hdr->dst_addr);
 
                        if (unlikely(rte_lpm_lookup(lp->lpm_table, ipv4_dst, &port) != 0)) {