X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=app%2Ftest-pmd%2Futil.c;h=a9e431a8b27114bbd6fce4e1fde3522386799be6;hb=2d084f69aa268634fa7ccefa52c980c1e17e17d0;hp=781a81375983a141ee423a1be1e79545f03c75ed;hpb=1b9f274623b8019493bd0c0ff97af9c81c00be4b;p=dpdk.git diff --git a/app/test-pmd/util.c b/app/test-pmd/util.c index 781a813759..a9e431a8b2 100644 --- a/app/test-pmd/util.c +++ b/app/test-pmd/util.c @@ -5,6 +5,7 @@ #include +#include #include #include #include @@ -14,12 +15,56 @@ #include "testpmd.h" +#define MAX_STRING_LEN 8192 + +#define MKDUMPSTR(buf, buf_size, cur_len, ...) \ +do { \ + if (cur_len >= buf_size) \ + break; \ + cur_len += snprintf(buf + cur_len, buf_size - cur_len, __VA_ARGS__); \ +} while (0) + static inline void -print_ether_addr(const char *what, const struct rte_ether_addr *eth_addr) +print_ether_addr(const char *what, const struct rte_ether_addr *eth_addr, + char print_buf[], size_t buf_size, size_t *cur_len) { char buf[RTE_ETHER_ADDR_FMT_SIZE]; + rte_ether_format_addr(buf, RTE_ETHER_ADDR_FMT_SIZE, eth_addr); - printf("%s%s", what, buf); + MKDUMPSTR(print_buf, buf_size, *cur_len, "%s%s", what, buf); +} + +static inline bool +is_timestamp_enabled(const struct rte_mbuf *mbuf) +{ + static uint64_t timestamp_rx_dynflag; + int timestamp_rx_dynflag_offset; + + if (timestamp_rx_dynflag == 0) { + timestamp_rx_dynflag_offset = rte_mbuf_dynflag_lookup( + RTE_MBUF_DYNFLAG_RX_TIMESTAMP_NAME, NULL); + if (timestamp_rx_dynflag_offset < 0) + return false; + timestamp_rx_dynflag = RTE_BIT64(timestamp_rx_dynflag_offset); + } + + return (mbuf->ol_flags & timestamp_rx_dynflag) != 0; +} + +static inline rte_mbuf_timestamp_t +get_timestamp(const struct rte_mbuf *mbuf) +{ + static int timestamp_dynfield_offset = -1; + + if (timestamp_dynfield_offset < 0) { + timestamp_dynfield_offset = rte_mbuf_dynfield_lookup( + RTE_MBUF_DYNFIELD_TIMESTAMP_NAME, NULL); + if (timestamp_dynfield_offset < 0) + return 0; + } + + return *RTE_MBUF_DYNFIELD(mbuf, + timestamp_dynfield_offset, rte_mbuf_timestamp_t *); } static inline void @@ -40,13 +85,15 @@ dump_pkt_burst(uint16_t port_id, uint16_t queue, struct rte_mbuf *pkts[], uint32_t vx_vni; const char *reason; int dynf_index; + char print_buf[MAX_STRING_LEN]; + size_t buf_size = MAX_STRING_LEN; + size_t cur_len = 0; if (!nb_pkts) return; - printf("port %u/queue %u: %s %u packets\n", - port_id, queue, - is_rx ? "received" : "sent", - (unsigned int) nb_pkts); + MKDUMPSTR(print_buf, buf_size, cur_len, + "port %u/queue %u: %s %u packets\n", port_id, queue, + is_rx ? "received" : "sent", (unsigned int) nb_pkts); for (i = 0; i < nb_pkts; i++) { int ret; struct rte_flow_error error; @@ -59,95 +106,128 @@ dump_pkt_burst(uint16_t port_id, uint16_t queue, struct rte_mbuf *pkts[], is_encapsulation = RTE_ETH_IS_TUNNEL_PKT(packet_type); ret = rte_flow_get_restore_info(port_id, mb, &info, &error); if (!ret) { - printf("restore info:"); + MKDUMPSTR(print_buf, buf_size, cur_len, + "restore info:"); if (info.flags & RTE_FLOW_RESTORE_INFO_TUNNEL) { struct port_flow_tunnel *port_tunnel; port_tunnel = port_flow_locate_tunnel (port_id, &info.tunnel); - printf(" - tunnel"); + MKDUMPSTR(print_buf, buf_size, cur_len, + " - tunnel"); if (port_tunnel) - printf(" #%u", port_tunnel->id); + MKDUMPSTR(print_buf, buf_size, cur_len, + " #%u", port_tunnel->id); else - printf(" %s", "-none-"); - printf(" type %s", - port_flow_tunnel_type(&info.tunnel)); + MKDUMPSTR(print_buf, buf_size, cur_len, + " %s", "-none-"); + MKDUMPSTR(print_buf, buf_size, cur_len, + " type %s", port_flow_tunnel_type + (&info.tunnel)); } else { - printf(" - no tunnel info"); + MKDUMPSTR(print_buf, buf_size, cur_len, + " - no tunnel info"); } if (info.flags & RTE_FLOW_RESTORE_INFO_ENCAPSULATED) - printf(" - outer header present"); + MKDUMPSTR(print_buf, buf_size, cur_len, + " - outer header present"); else - printf(" - no outer header"); + MKDUMPSTR(print_buf, buf_size, cur_len, + " - no outer header"); if (info.flags & RTE_FLOW_RESTORE_INFO_GROUP_ID) - printf(" - miss group %u", info.group_id); + MKDUMPSTR(print_buf, buf_size, cur_len, + " - miss group %u", info.group_id); else - printf(" - no miss group"); - printf("\n"); + MKDUMPSTR(print_buf, buf_size, cur_len, + " - no miss group"); + MKDUMPSTR(print_buf, buf_size, cur_len, "\n"); } - print_ether_addr(" src=", ð_hdr->s_addr); - print_ether_addr(" - dst=", ð_hdr->d_addr); - printf(" - type=0x%04x - length=%u - nb_segs=%d", - eth_type, (unsigned int) mb->pkt_len, - (int)mb->nb_segs); + print_ether_addr(" src=", ð_hdr->s_addr, + print_buf, buf_size, &cur_len); + print_ether_addr(" - dst=", ð_hdr->d_addr, + print_buf, buf_size, &cur_len); + MKDUMPSTR(print_buf, buf_size, cur_len, + " - type=0x%04x - length=%u - nb_segs=%d", + eth_type, (unsigned int) mb->pkt_len, + (int)mb->nb_segs); ol_flags = mb->ol_flags; if (ol_flags & PKT_RX_RSS_HASH) { - printf(" - RSS hash=0x%x", (unsigned int) mb->hash.rss); - printf(" - RSS queue=0x%x", (unsigned int) queue); + MKDUMPSTR(print_buf, buf_size, cur_len, + " - RSS hash=0x%x", + (unsigned int) mb->hash.rss); + MKDUMPSTR(print_buf, buf_size, cur_len, + " - RSS queue=0x%x", (unsigned int) queue); } if (ol_flags & PKT_RX_FDIR) { - printf(" - FDIR matched "); + MKDUMPSTR(print_buf, buf_size, cur_len, + " - FDIR matched "); if (ol_flags & PKT_RX_FDIR_ID) - printf("ID=0x%x", - mb->hash.fdir.hi); + MKDUMPSTR(print_buf, buf_size, cur_len, + "ID=0x%x", mb->hash.fdir.hi); else if (ol_flags & PKT_RX_FDIR_FLX) - printf("flex bytes=0x%08x %08x", - mb->hash.fdir.hi, mb->hash.fdir.lo); + MKDUMPSTR(print_buf, buf_size, cur_len, + "flex bytes=0x%08x %08x", + mb->hash.fdir.hi, mb->hash.fdir.lo); else - printf("hash=0x%x ID=0x%x ", - mb->hash.fdir.hash, mb->hash.fdir.id); + MKDUMPSTR(print_buf, buf_size, cur_len, + "hash=0x%x ID=0x%x ", + mb->hash.fdir.hash, mb->hash.fdir.id); } - if (ol_flags & PKT_RX_TIMESTAMP) - printf(" - timestamp %"PRIu64" ", mb->timestamp); + if (is_timestamp_enabled(mb)) + MKDUMPSTR(print_buf, buf_size, cur_len, + " - timestamp %"PRIu64" ", get_timestamp(mb)); if (ol_flags & PKT_RX_QINQ) - printf(" - QinQ VLAN tci=0x%x, VLAN tci outer=0x%x", - mb->vlan_tci, mb->vlan_tci_outer); + MKDUMPSTR(print_buf, buf_size, cur_len, + " - QinQ VLAN tci=0x%x, VLAN tci outer=0x%x", + mb->vlan_tci, mb->vlan_tci_outer); else if (ol_flags & PKT_RX_VLAN) - printf(" - VLAN tci=0x%x", mb->vlan_tci); + MKDUMPSTR(print_buf, buf_size, cur_len, + " - VLAN tci=0x%x", mb->vlan_tci); if (!is_rx && (ol_flags & PKT_TX_DYNF_METADATA)) - printf(" - Tx metadata: 0x%x", - *RTE_FLOW_DYNF_METADATA(mb)); + MKDUMPSTR(print_buf, buf_size, cur_len, + " - Tx metadata: 0x%x", + *RTE_FLOW_DYNF_METADATA(mb)); if (is_rx && (ol_flags & PKT_RX_DYNF_METADATA)) - printf(" - Rx metadata: 0x%x", - *RTE_FLOW_DYNF_METADATA(mb)); + MKDUMPSTR(print_buf, buf_size, cur_len, + " - Rx metadata: 0x%x", + *RTE_FLOW_DYNF_METADATA(mb)); for (dynf_index = 0; dynf_index < 64; dynf_index++) { if (dynf_names[dynf_index][0] != '\0') - printf(" - dynf %s: %d", - dynf_names[dynf_index], - !!(ol_flags & (1UL << dynf_index))); + MKDUMPSTR(print_buf, buf_size, cur_len, + " - dynf %s: %d", + dynf_names[dynf_index], + !!(ol_flags & (1UL << dynf_index))); } if (mb->packet_type) { rte_get_ptype_name(mb->packet_type, buf, sizeof(buf)); - printf(" - hw ptype: %s", buf); + MKDUMPSTR(print_buf, buf_size, cur_len, + " - hw ptype: %s", buf); } sw_packet_type = rte_net_get_ptype(mb, &hdr_lens, RTE_PTYPE_ALL_MASK); rte_get_ptype_name(sw_packet_type, buf, sizeof(buf)); - printf(" - sw ptype: %s", buf); + MKDUMPSTR(print_buf, buf_size, cur_len, " - sw ptype: %s", buf); if (sw_packet_type & RTE_PTYPE_L2_MASK) - printf(" - l2_len=%d", hdr_lens.l2_len); + MKDUMPSTR(print_buf, buf_size, cur_len, " - l2_len=%d", + hdr_lens.l2_len); if (sw_packet_type & RTE_PTYPE_L3_MASK) - printf(" - l3_len=%d", hdr_lens.l3_len); + MKDUMPSTR(print_buf, buf_size, cur_len, " - l3_len=%d", + hdr_lens.l3_len); if (sw_packet_type & RTE_PTYPE_L4_MASK) - printf(" - l4_len=%d", hdr_lens.l4_len); + MKDUMPSTR(print_buf, buf_size, cur_len, " - l4_len=%d", + hdr_lens.l4_len); if (sw_packet_type & RTE_PTYPE_TUNNEL_MASK) - printf(" - tunnel_len=%d", hdr_lens.tunnel_len); + MKDUMPSTR(print_buf, buf_size, cur_len, + " - tunnel_len=%d", hdr_lens.tunnel_len); if (sw_packet_type & RTE_PTYPE_INNER_L2_MASK) - printf(" - inner_l2_len=%d", hdr_lens.inner_l2_len); + MKDUMPSTR(print_buf, buf_size, cur_len, + " - inner_l2_len=%d", hdr_lens.inner_l2_len); if (sw_packet_type & RTE_PTYPE_INNER_L3_MASK) - printf(" - inner_l3_len=%d", hdr_lens.inner_l3_len); + MKDUMPSTR(print_buf, buf_size, cur_len, + " - inner_l3_len=%d", hdr_lens.inner_l3_len); if (sw_packet_type & RTE_PTYPE_INNER_L4_MASK) - printf(" - inner_l4_len=%d", hdr_lens.inner_l4_len); + MKDUMPSTR(print_buf, buf_size, cur_len, + " - inner_l4_len=%d", hdr_lens.inner_l4_len); if (is_encapsulation) { struct rte_ipv4_hdr *ipv4_hdr; struct rte_ipv6_hdr *ipv6_hdr; @@ -184,18 +264,27 @@ dump_pkt_burst(uint16_t port_id, uint16_t queue, struct rte_mbuf *pkts[], l2_len + l3_len + l4_len); udp_port = RTE_BE_TO_CPU_16(udp_hdr->dst_port); vx_vni = rte_be_to_cpu_32(vxlan_hdr->vx_vni); - printf(" - VXLAN packet: packet type =%d, " - "Destination UDP port =%d, VNI = %d", - packet_type, udp_port, vx_vni >> 8); + MKDUMPSTR(print_buf, buf_size, cur_len, + " - VXLAN packet: packet type =%d, " + "Destination UDP port =%d, VNI = %d", + packet_type, udp_port, vx_vni >> 8); } } - printf(" - %s queue=0x%x", is_rx ? "Receive" : "Send", - (unsigned int) queue); - printf("\n"); + MKDUMPSTR(print_buf, buf_size, cur_len, + " - %s queue=0x%x", is_rx ? "Receive" : "Send", + (unsigned int) queue); + MKDUMPSTR(print_buf, buf_size, cur_len, "\n"); rte_get_rx_ol_flag_list(mb->ol_flags, buf, sizeof(buf)); - printf(" ol_flags: %s\n", buf); + MKDUMPSTR(print_buf, buf_size, cur_len, + " ol_flags: %s\n", buf); if (rte_mbuf_check(mb, 1, &reason) < 0) - printf("INVALID mbuf: %s\n", reason); + MKDUMPSTR(print_buf, buf_size, cur_len, + "INVALID mbuf: %s\n", reason); + if (cur_len >= buf_size) + printf("%s ...\n", print_buf); + else + printf("%s", print_buf); + cur_len = 0; } }