#include <rte_memcpy.h>
#include <rte_memzone.h>
#include <rte_launch.h>
-#include <rte_tailq.h>
#include <rte_eal.h>
#include <rte_per_lcore.h>
#include <rte_lcore.h>
seg = seg->next;
}
copy_len = seg->data_len - offset;
- seg_buf = (rte_pktmbuf_mtod(seg, char *) + offset);
+ seg_buf = rte_pktmbuf_mtod_offset(seg, char *, offset);
while (len > copy_len) {
rte_memcpy(seg_buf, buf, (size_t) copy_len);
len -= copy_len;
copy_buf_to_pkt(void* buf, unsigned len, struct rte_mbuf *pkt, unsigned offset)
{
if (offset + len <= pkt->data_len) {
- rte_memcpy((rte_pktmbuf_mtod(pkt, char *) + offset),
+ rte_memcpy(rte_pktmbuf_mtod_offset(pkt, char *, offset),
buf, (size_t) len);
return;
}
/*
* Compute IP header checksum.
*/
- ptr16 = (uint16_t*) ip_hdr;
+ ptr16 = (unaligned_uint16_t*) ip_hdr;
ip_cksum = 0;
ip_cksum += ptr16[0]; ip_cksum += ptr16[1];
ip_cksum += ptr16[2]; ip_cksum += ptr16[3];
pkt_burst_transmit(struct fwd_stream *fs)
{
struct rte_mbuf *pkts_burst[MAX_PKT_BURST];
+ struct rte_port *txp;
struct rte_mbuf *pkt;
struct rte_mbuf *pkt_seg;
struct rte_mempool *mbp;
struct ether_hdr eth_hdr;
uint16_t nb_tx;
uint16_t nb_pkt;
- uint16_t vlan_tci;
- uint16_t ol_flags;
+ uint16_t vlan_tci, vlan_tci_outer;
+ uint64_t ol_flags = 0;
uint8_t i;
#ifdef RTE_TEST_PMD_RECORD_CORE_CYCLES
uint64_t start_tsc;
uint64_t end_tsc;
uint64_t core_cycles;
#endif
+ uint32_t nb_segs, pkt_len;
#ifdef RTE_TEST_PMD_RECORD_CORE_CYCLES
start_tsc = rte_rdtsc();
#endif
mbp = current_fwd_lcore()->mbp;
- vlan_tci = ports[fs->tx_port].tx_vlan_id;
- ol_flags = ports[fs->tx_port].tx_ol_flags;
+ txp = &ports[fs->tx_port];
+ vlan_tci = txp->tx_vlan_id;
+ vlan_tci_outer = txp->tx_vlan_id_outer;
+ if (txp->tx_ol_flags & TESTPMD_TX_OFFLOAD_INSERT_VLAN)
+ ol_flags = PKT_TX_VLAN_PKT;
+ if (txp->tx_ol_flags & TESTPMD_TX_OFFLOAD_INSERT_QINQ)
+ ol_flags |= PKT_TX_QINQ_PKT;
for (nb_pkt = 0; nb_pkt < nb_pkt_per_burst; nb_pkt++) {
pkt = tx_mbuf_alloc(mbp);
if (pkt == NULL) {
}
pkt->data_len = tx_pkt_seg_lengths[0];
pkt_seg = pkt;
- for (i = 1; i < tx_pkt_nb_segs; i++) {
+ if (tx_pkt_split == TX_PKT_SPLIT_RND)
+ nb_segs = random() % tx_pkt_nb_segs + 1;
+ else
+ nb_segs = tx_pkt_nb_segs;
+ pkt_len = pkt->data_len;
+ for (i = 1; i < nb_segs; i++) {
pkt_seg->next = tx_mbuf_alloc(mbp);
if (pkt_seg->next == NULL) {
pkt->nb_segs = i;
}
pkt_seg = pkt_seg->next;
pkt_seg->data_len = tx_pkt_seg_lengths[i];
+ pkt_len += pkt_seg->data_len;
}
pkt_seg->next = NULL; /* Last segment of packet. */
* Complete first mbuf of packet and append it to the
* burst of packets to be transmitted.
*/
- pkt->nb_segs = tx_pkt_nb_segs;
- pkt->pkt_len = tx_pkt_length;
+ pkt->nb_segs = nb_segs;
+ pkt->pkt_len = pkt_len;
pkt->ol_flags = ol_flags;
- pkt->vlan_tci = vlan_tci;
+ pkt->vlan_tci = vlan_tci;
+ pkt->vlan_tci_outer = vlan_tci_outer;
pkt->l2_len = sizeof(struct ether_hdr);
pkt->l3_len = sizeof(struct ipv4_hdr);
pkts_burst[nb_pkt] = pkt;