port: move metadata offset reference at mbuf head

[dpdk.git] / lib / librte_port / rte_port_ras.c

diff --git a/lib/librte_port/rte_port_ras.c b/lib/librte_port/rte_port_ras.c
index 6bd0f8c..8a2e554 100644 (file)
--- a/lib/librte_port/rte_port_ras.c
+++ b/lib/librte_port/rte_port_ras.c
@@ -212,12 +212,13 @@ process_ipv6(struct rte_port_ring_writer_ras *p, struct rte_mbuf *pkt)
        struct ipv6_hdr *pkt_hdr = rte_pktmbuf_mtod(pkt, struct ipv6_hdr *);
 
        struct ipv6_extension_fragment *frag_hdr;
+       uint16_t frag_data = 0;
        frag_hdr = rte_ipv6_frag_get_ipv6_fragment_header(pkt_hdr);
-       uint16_t frag_offset = frag_hdr->frag_offset;
-       uint16_t frag_flag = frag_hdr->more_frags;
+       if (frag_hdr != NULL)
+               frag_data = rte_be_to_cpu_16(frag_hdr->frag_data);
 
        /* If it is a fragmented packet, then try to reassemble */
-       if ((frag_flag == 0) && (frag_offset == 0))
+       if ((frag_data & RTE_IPV6_FRAG_USED_MASK) == 0)
                p->tx_buf[p->tx_buf_count++] = pkt;
        else {
                struct rte_mbuf *mo;