X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=app%2Ftest-pmd%2Fflowgen.c;h=0531b5d27263e783b861a238c77b75de2e59b0a3;hb=0abd847be0d146a022b5bb46e4f53d7adaf64c64;hp=18b754bf36d5b4b65a598a56e369a4528136f726;hpb=fbfd99551ca370266f4bfff58ce441cf5cb1203a;p=dpdk.git diff --git a/app/test-pmd/flowgen.c b/app/test-pmd/flowgen.c index 18b754bf36..0531b5d272 100644 --- a/app/test-pmd/flowgen.c +++ b/app/test-pmd/flowgen.c @@ -50,15 +50,12 @@ #include #include #include -#include #include #include #include #include #include #include -#include -#include #include #include #include @@ -69,12 +66,12 @@ #include #include #include +#include #include "testpmd.h" /* hardcoded configuration (for now) */ static unsigned cfg_n_flows = 1024; -static unsigned cfg_pkt_size = 300; static uint32_t cfg_ip_src = IPv4(10, 254, 0, 0); static uint32_t cfg_ip_dst = IPv4(10, 253, 0, 0); static uint16_t cfg_udp_src = 1000; @@ -118,7 +115,7 @@ ip_sum(const unaligned_uint16_t *hdr, int hdr_len) static void pkt_burst_flow_gen(struct fwd_stream *fs) { - unsigned pkt_size = cfg_pkt_size - 4; /* Adjust FCS */ + unsigned pkt_size = tx_pkt_length - 4; /* Adjust FCS */ struct rte_mbuf *pkts_burst[MAX_PKT_BURST]; struct rte_mempool *mbp; struct rte_mbuf *pkt; @@ -126,11 +123,13 @@ pkt_burst_flow_gen(struct fwd_stream *fs) struct ipv4_hdr *ip_hdr; struct udp_hdr *udp_hdr; uint16_t vlan_tci, vlan_tci_outer; - uint16_t ol_flags; + uint64_t ol_flags; uint16_t nb_rx; uint16_t nb_tx; uint16_t nb_pkt; uint16_t i; + uint32_t retry; + uint64_t tx_offloads; #ifdef RTE_TEST_PMD_RECORD_CORE_CYCLES uint64_t start_tsc; uint64_t end_tsc; @@ -153,7 +152,14 @@ pkt_burst_flow_gen(struct fwd_stream *fs) mbp = current_fwd_lcore()->mbp; vlan_tci = ports[fs->tx_port].tx_vlan_id; vlan_tci_outer = ports[fs->tx_port].tx_vlan_id_outer; - ol_flags = ports[fs->tx_port].tx_ol_flags; + + tx_offloads = ports[fs->tx_port].dev_conf.txmode.offloads; + if (tx_offloads & DEV_TX_OFFLOAD_VLAN_INSERT) + ol_flags = PKT_TX_VLAN_PKT; + if (tx_offloads & DEV_TX_OFFLOAD_QINQ_INSERT) + ol_flags |= PKT_TX_QINQ_PKT; + if (tx_offloads & DEV_TX_OFFLOAD_MACSEC_INSERT) + ol_flags |= PKT_TX_MACSEC; for (nb_pkt = 0; nb_pkt < nb_pkt_per_burst; nb_pkt++) { pkt = rte_mbuf_raw_alloc(mbp); @@ -207,6 +213,17 @@ pkt_burst_flow_gen(struct fwd_stream *fs) } nb_tx = rte_eth_tx_burst(fs->tx_port, fs->tx_queue, pkts_burst, nb_pkt); + /* + * Retry if necessary + */ + if (unlikely(nb_tx < nb_rx) && fs->retry_enabled) { + retry = 0; + while (nb_tx < nb_rx && retry++ < burst_tx_retry_num) { + rte_delay_us(burst_tx_delay_time); + nb_tx += rte_eth_tx_burst(fs->tx_port, fs->tx_queue, + &pkts_burst[nb_tx], nb_rx - nb_tx); + } + } fs->tx_packets += nb_tx; #ifdef RTE_TEST_PMD_RECORD_BURST_STATS