/* Check that pkts_out is big enough to hold all fragments */
if (unlikely (frag_size * nb_pkts_out <
(uint16_t)(pkt_in->pkt_len - sizeof (struct ipv6_hdr))))
- return (-EINVAL);
+ return -EINVAL;
- in_hdr = (struct ipv6_hdr *) pkt_in->data;
+ in_hdr = rte_pktmbuf_mtod(pkt_in, struct ipv6_hdr *);
in_seg = pkt_in;
in_seg_data_pos = sizeof(struct ipv6_hdr);
out_pkt = rte_pktmbuf_alloc(pool_direct);
if (unlikely(out_pkt == NULL)) {
__free_fragments(pkts_out, out_pkt_pos);
- return (-ENOMEM);
+ return -ENOMEM;
}
/* Reserve space for the IP header that will be built later */
if (unlikely(out_seg == NULL)) {
rte_pktmbuf_free(out_pkt);
__free_fragments(pkts_out, out_pkt_pos);
- return (-ENOMEM);
+ return -ENOMEM;
}
out_seg_prev->next = out_seg;
out_seg_prev = out_seg;
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);
/* Build the IP header */
- out_hdr = (struct ipv6_hdr *) out_pkt->data;
+ out_hdr = rte_pktmbuf_mtod(out_pkt, struct ipv6_hdr *);
__fill_ipv6hdr_frag(out_hdr, in_hdr,
(uint16_t) out_pkt->pkt_len - sizeof(struct ipv6_hdr),
out_pkt_pos ++;
}
- return (out_pkt_pos);
+ return out_pkt_pos;
}