#include <dpaa2_hw_mempool.h>
#include "dpaa2_ethdev.h"
+#include "base/dpaa2_hw_dpni_annot.h"
+
+static inline uint32_t __attribute__((hot))
+dpaa2_dev_rx_parse(uint64_t hw_annot_addr)
+{
+ uint32_t pkt_type = RTE_PTYPE_UNKNOWN;
+ struct dpaa2_annot_hdr *annotation =
+ (struct dpaa2_annot_hdr *)hw_annot_addr;
+
+ PMD_RX_LOG(DEBUG, "annotation = 0x%lx ", annotation->word4);
+
+ if (BIT_ISSET_AT_POS(annotation->word3, L2_ARP_PRESENT)) {
+ pkt_type = RTE_PTYPE_L2_ETHER_ARP;
+ goto parse_done;
+ } else if (BIT_ISSET_AT_POS(annotation->word3, L2_ETH_MAC_PRESENT)) {
+ pkt_type = RTE_PTYPE_L2_ETHER;
+ } else {
+ goto parse_done;
+ }
+
+ if (BIT_ISSET_AT_POS(annotation->word4, L3_IPV4_1_PRESENT |
+ L3_IPV4_N_PRESENT)) {
+ pkt_type |= RTE_PTYPE_L3_IPV4;
+ if (BIT_ISSET_AT_POS(annotation->word4, L3_IP_1_OPT_PRESENT |
+ L3_IP_N_OPT_PRESENT))
+ pkt_type |= RTE_PTYPE_L3_IPV4_EXT;
+
+ } else if (BIT_ISSET_AT_POS(annotation->word4, L3_IPV6_1_PRESENT |
+ L3_IPV6_N_PRESENT)) {
+ pkt_type |= RTE_PTYPE_L3_IPV6;
+ if (BIT_ISSET_AT_POS(annotation->word4, L3_IP_1_OPT_PRESENT |
+ L3_IP_N_OPT_PRESENT))
+ pkt_type |= RTE_PTYPE_L3_IPV6_EXT;
+ } else {
+ goto parse_done;
+ }
+
+ if (BIT_ISSET_AT_POS(annotation->word4, L3_IP_1_FIRST_FRAGMENT |
+ L3_IP_1_MORE_FRAGMENT |
+ L3_IP_N_FIRST_FRAGMENT |
+ L3_IP_N_MORE_FRAGMENT)) {
+ pkt_type |= RTE_PTYPE_L4_FRAG;
+ goto parse_done;
+ } else {
+ pkt_type |= RTE_PTYPE_L4_NONFRAG;
+ }
+
+ if (BIT_ISSET_AT_POS(annotation->word4, L3_PROTO_UDP_PRESENT))
+ pkt_type |= RTE_PTYPE_L4_UDP;
+
+ else if (BIT_ISSET_AT_POS(annotation->word4, L3_PROTO_TCP_PRESENT))
+ pkt_type |= RTE_PTYPE_L4_TCP;
+
+ else if (BIT_ISSET_AT_POS(annotation->word4, L3_PROTO_SCTP_PRESENT))
+ pkt_type |= RTE_PTYPE_L4_SCTP;
+
+ else if (BIT_ISSET_AT_POS(annotation->word4, L3_PROTO_ICMP_PRESENT))
+ pkt_type |= RTE_PTYPE_L4_ICMP;
+
+ else if (BIT_ISSET_AT_POS(annotation->word4, L3_IP_UNKNOWN_PROTOCOL))
+ pkt_type |= RTE_PTYPE_UNKNOWN;
+
+parse_done:
+ return pkt_type;
+}
+
+static inline void __attribute__((hot))
+dpaa2_dev_rx_offload(uint64_t hw_annot_addr, struct rte_mbuf *mbuf)
+{
+ struct dpaa2_annot_hdr *annotation =
+ (struct dpaa2_annot_hdr *)hw_annot_addr;
+
+ if (BIT_ISSET_AT_POS(annotation->word3,
+ L2_VLAN_1_PRESENT | L2_VLAN_N_PRESENT))
+ mbuf->ol_flags |= PKT_RX_VLAN_PKT;
+
+ if (BIT_ISSET_AT_POS(annotation->word8, DPAA2_ETH_FAS_L3CE))
+ mbuf->ol_flags |= PKT_RX_IP_CKSUM_BAD;
+
+ if (BIT_ISSET_AT_POS(annotation->word8, DPAA2_ETH_FAS_L4CE))
+ mbuf->ol_flags |= PKT_RX_L4_CKSUM_BAD;
+}
static inline struct rte_mbuf *__attribute__((hot))
eth_fd_to_mbuf(const struct qbman_fd *fd)
{
struct rte_mbuf *mbuf = DPAA2_INLINE_MBUF_FROM_BUF(
- DPAA2_GET_FD_ADDR(fd),
+ DPAA2_IOVA_TO_VADDR(DPAA2_GET_FD_ADDR(fd)),
rte_dpaa2_bpid_info[DPAA2_GET_FD_BPID(fd)].meta_data_size);
/* need to repopulated some of the fields,
mbuf->data_len = DPAA2_GET_FD_LEN(fd);
mbuf->pkt_len = mbuf->data_len;
- mbuf->packet_type = RTE_PTYPE_L2_ETHER | RTE_PTYPE_L3_IPV4;
+ /* Parse the packet */
+ /* parse results are after the private - sw annotation area */
+ mbuf->packet_type = dpaa2_dev_rx_parse(
+ (uint64_t)DPAA2_IOVA_TO_VADDR(DPAA2_GET_FD_ADDR(fd))
+ + DPAA2_FD_PTA_SIZE);
+
+ dpaa2_dev_rx_offload((uint64_t)DPAA2_IOVA_TO_VADDR(
+ DPAA2_GET_FD_ADDR(fd)) +
+ DPAA2_FD_PTA_SIZE, mbuf);
mbuf->next = NULL;
rte_mbuf_refcnt_set(mbuf, 1);
/*Resetting the buffer pool id and offset field*/
fd->simple.bpid_offset = 0;
- DPAA2_SET_FD_ADDR(fd, (mbuf->buf_addr));
+ DPAA2_SET_FD_ADDR(fd, DPAA2_MBUF_VADDR_TO_IOVA(mbuf));
DPAA2_SET_FD_LEN(fd, mbuf->data_len);
DPAA2_SET_FD_BPID(fd, bpid);
DPAA2_SET_FD_OFFSET(fd, mbuf->data_off);
DPAA2_GET_FD_BPID(fd), DPAA2_GET_FD_LEN(fd));
}
+
+static inline int __attribute__((hot))
+eth_copy_mbuf_to_fd(struct rte_mbuf *mbuf,
+ struct qbman_fd *fd, uint16_t bpid)
+{
+ struct rte_mbuf *m;
+ void *mb = NULL;
+
+ if (rte_dpaa2_mbuf_alloc_bulk(
+ rte_dpaa2_bpid_info[bpid].bp_list->mp, &mb, 1)) {
+ PMD_TX_LOG(WARNING, "Unable to allocated DPAA2 buffer");
+ rte_pktmbuf_free(mbuf);
+ return -1;
+ }
+ m = (struct rte_mbuf *)mb;
+ memcpy((char *)m->buf_addr + mbuf->data_off,
+ (void *)((char *)mbuf->buf_addr + mbuf->data_off),
+ mbuf->pkt_len);
+
+ /* Copy required fields */
+ m->data_off = mbuf->data_off;
+ m->ol_flags = mbuf->ol_flags;
+ m->packet_type = mbuf->packet_type;
+ m->tx_offload = mbuf->tx_offload;
+
+ /*Resetting the buffer pool id and offset field*/
+ fd->simple.bpid_offset = 0;
+
+ DPAA2_SET_FD_ADDR(fd, DPAA2_MBUF_VADDR_TO_IOVA(m));
+ DPAA2_SET_FD_LEN(fd, mbuf->data_len);
+ DPAA2_SET_FD_BPID(fd, bpid);
+ DPAA2_SET_FD_OFFSET(fd, mbuf->data_off);
+ DPAA2_SET_FD_ASAL(fd, DPAA2_ASAL_VAL);
+
+ PMD_TX_LOG(DEBUG, " mbuf %p BMAN buf addr %p",
+ (void *)mbuf, mbuf->buf_addr);
+
+ PMD_TX_LOG(DEBUG, " fdaddr =%lx bpid =%d meta =%d off =%d, len =%d",
+ DPAA2_GET_FD_ADDR(fd),
+ DPAA2_GET_FD_BPID(fd),
+ rte_dpaa2_bpid_info[DPAA2_GET_FD_BPID(fd)].meta_data_size,
+ DPAA2_GET_FD_OFFSET(fd),
+ DPAA2_GET_FD_LEN(fd));
+ /*free the original packet */
+ rte_pktmbuf_free(mbuf);
+
+ return 0;
+}
+
uint16_t
dpaa2_dev_rx(void *queue, struct rte_mbuf **bufs, uint16_t nb_pkts)
{
qbman_pull_desc_set_fq(&pulldesc, fqid);
/* todo optimization - we can have dq_storage_phys available*/
qbman_pull_desc_set_storage(&pulldesc, dq_storage,
- (dma_addr_t)(dq_storage), 1);
+ (dma_addr_t)(DPAA2_VADDR_TO_IOVA(dq_storage)), 1);
/*Issue a volatile dequeue command. */
while (1) {
}
fd = qbman_result_DQ_fd(dq_storage);
- mbuf = (struct rte_mbuf *)(DPAA2_GET_FD_ADDR(fd)
+ mbuf = (struct rte_mbuf *)DPAA2_IOVA_TO_VADDR(
+ DPAA2_GET_FD_ADDR(fd)
- rte_dpaa2_bpid_info[DPAA2_GET_FD_BPID(fd)].meta_data_size);
/* Prefeth mbuf */
rte_prefetch0(mbuf);
DPAA2_RESET_FD_CTRL((&fd_arr[loop]));
DPAA2_SET_FD_FLC((&fd_arr[loop]), NULL);
mp = (*bufs)->pool;
- bpid = mempool_to_bpid(mp);
- eth_mbuf_to_fd(*bufs, &fd_arr[loop], bpid);
+ /* Not a hw_pkt pool allocated frame */
+ if (mp->ops_index != priv->bp_list->dpaa2_ops_index) {
+ PMD_TX_LOG(ERR, "non hw offload bufffer ");
+ /* alloc should be from the default buffer pool
+ * attached to this interface
+ */
+ if (priv->bp_list) {
+ bpid = priv->bp_list->buf_pool.bpid;
+ } else {
+ PMD_TX_LOG(ERR, "errr: why no bpool"
+ " attached");
+ num_tx = 0;
+ goto skip_tx;
+ }
+ if (eth_copy_mbuf_to_fd(*bufs,
+ &fd_arr[loop], bpid)) {
+ bufs++;
+ continue;
+ }
+ } else {
+ bpid = mempool_to_bpid(mp);
+ eth_mbuf_to_fd(*bufs, &fd_arr[loop], bpid);
+ }
bufs++;
}
loop = 0;
dpaa2_q->tx_pkts += frames_to_send;
nb_pkts -= frames_to_send;
}
+skip_tx:
return num_tx;
}
git.droids-corp.org / dpdk.git / blobdiff