mbuf: remove the rte_pktmbuf structure
[dpdk.git] / lib / librte_ip_frag / rte_ipv4_fragmentation.c
index 9d4e1f7..0b10310 100644 (file)
@@ -109,7 +109,7 @@ rte_ipv4_fragment_packet(struct rte_mbuf *pkt_in,
        /* Fragment size should be a multiply of 8. */
        IP_FRAG_ASSERT((frag_size & IPV4_HDR_FO_MASK) == 0);
 
-       in_hdr = (struct ipv4_hdr *) pkt_in->pkt.data;
+       in_hdr = (struct ipv4_hdr *) pkt_in->data;
        flag_offset = rte_cpu_to_be_16(in_hdr->fragment_offset);
 
        /* If Don't Fragment flag is set */
@@ -118,7 +118,7 @@ rte_ipv4_fragment_packet(struct rte_mbuf *pkt_in,
 
        /* Check that pkts_out is big enough to hold all fragments */
        if (unlikely(frag_size * nb_pkts_out <
-           (uint16_t)(pkt_in->pkt.pkt_len - sizeof (struct ipv4_hdr))))
+           (uint16_t)(pkt_in->pkt_len - sizeof (struct ipv4_hdr))))
                return -EINVAL;
 
        in_seg = pkt_in;
@@ -140,8 +140,8 @@ rte_ipv4_fragment_packet(struct rte_mbuf *pkt_in,
                }
 
                /* Reserve space for the IP header that will be built later */
-               out_pkt->pkt.data_len = sizeof(struct ipv4_hdr);
-               out_pkt->pkt.pkt_len = sizeof(struct ipv4_hdr);
+               out_pkt->data_len = sizeof(struct ipv4_hdr);
+               out_pkt->pkt_len = sizeof(struct ipv4_hdr);
 
                out_seg_prev = out_pkt;
                more_out_segs = 1;
@@ -156,29 +156,29 @@ rte_ipv4_fragment_packet(struct rte_mbuf *pkt_in,
                                __free_fragments(pkts_out, out_pkt_pos);
                                return -ENOMEM;
                        }
-                       out_seg_prev->pkt.next = out_seg;
+                       out_seg_prev->next = out_seg;
                        out_seg_prev = out_seg;
 
                        /* Prepare indirect buffer */
                        rte_pktmbuf_attach(out_seg, in_seg);
-                       len = mtu_size - out_pkt->pkt.pkt_len;
-                       if (len > (in_seg->pkt.data_len - in_seg_data_pos)) {
-                               len = in_seg->pkt.data_len - in_seg_data_pos;
+                       len = mtu_size - out_pkt->pkt_len;
+                       if (len > (in_seg->data_len - in_seg_data_pos)) {
+                               len = in_seg->data_len - in_seg_data_pos;
                        }
-                       out_seg->pkt.data = (char*) in_seg->pkt.data + (uint16_t)in_seg_data_pos;
-                       out_seg->pkt.data_len = (uint16_t)len;
-                       out_pkt->pkt.pkt_len = (uint16_t)(len +
-                           out_pkt->pkt.pkt_len);
-                       out_pkt->pkt.nb_segs += 1;
+                       out_seg->data = (char*) in_seg->data + (uint16_t)in_seg_data_pos;
+                       out_seg->data_len = (uint16_t)len;
+                       out_pkt->pkt_len = (uint16_t)(len +
+                           out_pkt->pkt_len);
+                       out_pkt->nb_segs += 1;
                        in_seg_data_pos += len;
 
                        /* Current output packet (i.e. fragment) done ? */
-                       if (unlikely(out_pkt->pkt.pkt_len >= mtu_size))
+                       if (unlikely(out_pkt->pkt_len >= mtu_size))
                                more_out_segs = 0;
 
                        /* Current input segment done ? */
-                       if (unlikely(in_seg_data_pos == in_seg->pkt.data_len)) {
-                               in_seg = in_seg->pkt.next;
+                       if (unlikely(in_seg_data_pos == in_seg->data_len)) {
+                               in_seg = in_seg->next;
                                in_seg_data_pos = 0;
 
                                if (unlikely(in_seg == NULL))
@@ -188,17 +188,17 @@ rte_ipv4_fragment_packet(struct rte_mbuf *pkt_in,
 
                /* Build the IP header */
 
-               out_hdr = (struct ipv4_hdr*) out_pkt->pkt.data;
+               out_hdr = (struct ipv4_hdr*) out_pkt->data;
 
                __fill_ipv4hdr_frag(out_hdr, in_hdr,
-                   (uint16_t)out_pkt->pkt.pkt_len,
+                   (uint16_t)out_pkt->pkt_len,
                    flag_offset, fragment_offset, more_in_segs);
 
                fragment_offset = (uint16_t)(fragment_offset +
-                   out_pkt->pkt.pkt_len - sizeof(struct ipv4_hdr));
+                   out_pkt->pkt_len - sizeof(struct ipv4_hdr));
 
                out_pkt->ol_flags |= PKT_TX_IP_CKSUM;
-               out_pkt->pkt.vlan_macip.f.l3_len = sizeof(struct ipv4_hdr);
+               out_pkt->vlan_macip.f.l3_len = sizeof(struct ipv4_hdr);
 
                /* Write the fragment to the output list */
                pkts_out[out_pkt_pos] = out_pkt;