eal: add assert macro for debug

[dpdk.git] / lib / librte_ip_frag / rte_ipv4_fragmentation.c

diff --git a/lib/librte_ip_frag/rte_ipv4_fragmentation.c b/lib/librte_ip_frag/rte_ipv4_fragmentation.c
index 6b9f07d..a2259e8 100644 (file)
--- a/lib/librte_ip_frag/rte_ipv4_fragmentation.c
+++ b/lib/librte_ip_frag/rte_ipv4_fragmentation.c
@@ -107,9 +107,9 @@ rte_ipv4_fragment_packet(struct rte_mbuf *pkt_in,
        frag_size = (uint16_t)(mtu_size - sizeof(struct ipv4_hdr));
 
        /* Fragment size should be a multiply of 8. */
-       IP_FRAG_ASSERT((frag_size & IPV4_HDR_FO_MASK) == 0);
+       RTE_ASSERT((frag_size & IPV4_HDR_FO_MASK) == 0);
 
-       in_hdr = (struct ipv4_hdr *) pkt_in->data;
+       in_hdr = rte_pktmbuf_mtod(pkt_in, struct ipv4_hdr *);
        flag_offset = rte_cpu_to_be_16(in_hdr->fragment_offset);
 
        /* If Don't Fragment flag is set */
@@ -165,7 +165,7 @@ rte_ipv4_fragment_packet(struct rte_mbuf *pkt_in,
                        if (len > (in_seg->data_len - in_seg_data_pos)) {
                                len = in_seg->data_len - in_seg_data_pos;
                        }
-                       out_seg->data = (char*) in_seg->data + (uint16_t)in_seg_data_pos;
+                       out_seg->data_off = in_seg->data_off + in_seg_data_pos;
                        out_seg->data_len = (uint16_t)len;
                        out_pkt->pkt_len = (uint16_t)(len +
                            out_pkt->pkt_len);
@@ -188,7 +188,7 @@ rte_ipv4_fragment_packet(struct rte_mbuf *pkt_in,
 
                /* Build the IP header */
 
-               out_hdr = (struct ipv4_hdr*) out_pkt->data;
+               out_hdr = rte_pktmbuf_mtod(out_pkt, struct ipv4_hdr *);
 
                __fill_ipv4hdr_frag(out_hdr, in_hdr,
                    (uint16_t)out_pkt->pkt_len,