The rte_mbuf structure is modified by the following commits in dpdk:
 mbuf: rename vlan_macip_len in hw_offload and increase its size
 mbuf: change ol_flags to 32 bits
 mbuf: replace data pointer by an offset
 mbuf: merge physaddr and buf_len in a bitfield
 mbuf: remove the rte_pktmbuf structure
 mbuf: remove rte_ctrlmbuf

We need to modify to conform to this new struct.

Signed-off-by: Olivier Matz <olivier.matz at 6wind.com>
---
 virtio_user.c | 44 +++++++++++++++++++++-----------------------
 1 file changed, 21 insertions(+), 23 deletions(-)

diff --git a/virtio_user.c b/virtio_user.c
index 4e73aa3..5df7dde 100644
--- a/virtio_user.c
+++ b/virtio_user.c
@@ -192,11 +192,11 @@ struct virtio_pmd_ctrl {
 typedef struct igb_tx_queue rte_txq_t;
 typedef struct igb_rx_queue rte_rxq_t;
 /* until dpdk-1.3, bit-fields vlan_macip are flat in rte_pktmbuf */
-#define RTE_MBUF_VLAN_MAC_IP(m) (m)->pkt.vlan_tci
+#define RTE_MBUF_VLAN_MAC_IP(m) (m)->vlan_tci
 #else /* since dpdk-1.3 */
 typedef void rte_txq_t;
 typedef void rte_rxq_t;
-#define RTE_MBUF_VLAN_MAC_IP(m) (m)->pkt.vlan_macip.f.vlan_tci
+#define RTE_MBUF_VLAN_MAC_IP(m) (m)->hw_offload.vlan_tci
 #endif

 /* This part is taken from ixgbe and igb pmd drivers. */
@@ -205,14 +205,12 @@ rte_rxmbuf_alloc(struct rte_mempool* mp)
 {
        struct rte_mbuf *m;
        m = __rte_mbuf_raw_alloc(mp);
-       __rte_mbuf_sanity_check(m, RTE_MBUF_PKT, 0);
+       __rte_mbuf_sanity_check(m, 0);
        return m;
 }

 #define RTE_MBUF_DATA_DMA_ADDR(mb) \
-       ((uint64_t)(mb)->pkt.data - \
-        (uint64_t)(mb)->buf_addr) + \
-       (mb)->buf_physaddr
+       (uint64_t) ((mb)->buf_physaddr + (mb)->data_off)

 static inline int
 virtio_has_feature(const struct virtio_net_adapter* adapter,
@@ -442,7 +440,7 @@ virtio_recv_buf(rte_rxq_t *rxq, struct rte_mbuf **rx_pkts, 
uint16_t nb_pkts)
                i = idx;

                buf = (struct rte_mbuf*)rq->user[i];
-               buf->pkt.data = ((char *)buf->buf_addr + RTE_PKTMBUF_HEADROOM);
+               buf->data_off = RTE_PKTMBUF_HEADROOM;
                ptr = (struct virtio_pmd_net_hdr*)
                        ((char*)buf->buf_addr + hdr_offt);

@@ -460,11 +458,11 @@ virtio_recv_buf(rte_rxq_t *rxq, struct rte_mbuf 
**rx_pkts, uint16_t nb_pkts)
                rq->last_used++;
                rq->freeslots++;

-               buf->pkt.nb_segs = n_frag;
-               buf->pkt.next = NULL;
-               buf->pkt.pkt_len = len;
-               buf->pkt.data_len = len;
-               buf->pkt.in_port = rq->port_id;
+               buf->nb_segs = n_frag;
+               buf->next = NULL;
+               buf->pkt_len = len;
+               buf->data_len = len;
+               buf->in_port = rq->port_id;
                buf->ol_flags = 0; /* RSS - FDIR // Error */
                RTE_MBUF_VLAN_MAC_IP(buf) = 0;

@@ -485,17 +483,17 @@ virtio_recv_buf(rte_rxq_t *rxq, struct rte_mbuf 
**rx_pkts, uint16_t nb_pkts)

                        i = idx;
                        buf = (struct rte_mbuf*)rq->user[i];
-                       buf->pkt.data = ((char *)buf->buf_addr + hdr_offt);
+                       buf->data_off = hdr_offt;

-                       buf->pkt.next = NULL;
-                       buf->pkt.data_len = len;
+                       buf->next = NULL;
+                       buf->data_len = len;

                        /* New tail */
-                       cur_seg->pkt.next = buf;
+                       cur_seg->next = buf;
                        cur_seg = buf;

                        /* Update head pkt_len */
-                       rx_pkts[completed]->pkt.pkt_len += len;
+                       rx_pkts[completed]->pkt_len += len;

                        rq->vr.desc[i].next = rq->head;
                        rq->head = idx;
@@ -505,7 +503,7 @@ virtio_recv_buf(rte_rxq_t *rxq, struct rte_mbuf **rx_pkts, 
uint16_t nb_pkts)

                        n_frag--;
                }
-               rq->stats.ibytes += rx_pkts[completed]->pkt.pkt_len;
+               rq->stats.ibytes += rx_pkts[completed]->pkt_len;
                rq->stats.ipackets++;
                completed++;
        }
@@ -613,11 +611,11 @@ static inline int
 virtio_send_packet(struct virtio_net_vring* tq, struct rte_mbuf* mbuf)
 {
        unsigned int head, prev, i, avail;
-       unsigned int nseg = mbuf->pkt.nb_segs;
+       unsigned int nseg = mbuf->nb_segs;
        struct rte_mbuf* cur = mbuf;
        unsigned int hdr_len;
        unsigned long hdr_phys;
-       uint32_t len = mbuf->pkt.pkt_len;
+       uint32_t len = mbuf->pkt_len;

        /* No need to send empty packets. */
        if (len == 0) {
@@ -642,13 +640,13 @@ virtio_send_packet(struct virtio_net_vring* tq, struct 
rte_mbuf* mbuf)
        tq->vr.desc[head].len = hdr_len;
        tq->user[head] = NULL;

-       for (i = tq->vr.desc[head].next; nseg > 0; nseg--, cur = cur->pkt.next) 
{
-               if (!cur->pkt.data_len) {
+       for (i = tq->vr.desc[head].next; nseg > 0; nseg--, cur = cur->next) {
+               if (!cur->data_len) {
                        continue;
                }
                tq->vr.desc[i].flags = VRING_DESC_F_NEXT;
                tq->vr.desc[i].addr = RTE_MBUF_DATA_DMA_ADDR(cur);
-               tq->vr.desc[i].len = cur->pkt.data_len;
+               tq->vr.desc[i].len = cur->data_len;
                tq->user[i] = cur;
                prev = i;
                i = tq->vr.desc[i].next;
-- 
1.9.2

Reply via email to