/* Print out the dashed line on the screen. */
void
display_dashline(int last_row)
{
int i;
scrn_setw(last_row);
last_row--;
scrn_pos(last_row, 1);
pktgen_display_set_color("sep.dash");
for(i=0; i<(scrn->ncols-15); i++)
scrn_fprintf(0, 0, stdout, "-");
pktgen_display_set_color("sep.text");
scrn_printf(last_row, 3, " Pktgen %s ", pktgen_version());
pktgen_display_set_color(NULL);
}
int
pktgen_save(char * path)
{
port_info_t * info;
pkt_seq_t * pkt;
range_info_t * range;
uint32_t flags;
char buff[64];
FILE * fd;
int i, j;
uint32_t lcore;
struct ether_addr eaddr;
fd = fopen(path, "w");
if ( fd == NULL ) {
return -1;
}
for(i=0, lcore=0; i<RTE_MAX_LCORE; i++)
if ( rte_lcore_is_enabled(i) )
lcore |= (1 << i);
fprintf(fd, "#\n# Pktgen - %s\n", pktgen_version());
fprintf(fd, "# %s, %s\n\n", wr_copyright_msg(), wr_powered_by());
// TODO: Determine DPDK arguments for rank and memory, default for now.
fprintf(fd, "# Command line arguments: (DPDK args are defaults)\n");
fprintf(fd, "# %s -c %x -n 3 -m 512 --proc-type %s -- ", pktgen.argv[0], lcore, (rte_eal_process_type() == RTE_PROC_PRIMARY)? "primary" : "secondary");
for(i=1; i < pktgen.argc; i++)
fprintf(fd, "%s ", pktgen.argv[i]);
fprintf(fd, "\n\n");
fprintf(fd, "#######################################################################\n");
fprintf(fd, "# Pktgen Configuration script information:\n");
fprintf(fd, "# GUI socket is %s\n", (pktgen.flags & ENABLE_GUI_FLAG)? "Enabled" : "Not Enabled");
fprintf(fd, "# Enabled Port mask: %08x\n", pktgen.enabled_port_mask);
fprintf(fd, "# Flags %08x\n", pktgen.flags);
fprintf(fd, "# Number of ports: %d\n", pktgen.nb_ports);
fprintf(fd, "# Number ports per page: %d\n", pktgen.nb_ports_per_page);
fprintf(fd, "# Coremask 0x%08x\n", pktgen.coremask);
fprintf(fd, "# Number descriptors: RX %d TX: %d\n", pktgen.nb_rxd, pktgen.nb_txd);
fprintf(fd, "# Promiscuous mode is %s\n\n", (pktgen.flags & PROMISCUOUS_ON_FLAG)? "Enabled" : "Disabled");
fprintf(fd, "# Port Descriptions (-- = blacklisted port):\n");
for(i=0; i < RTE_MAX_ETHPORTS; i++) {
if ( strlen(pktgen.portdesc[i]) ) {
if ( (pktgen.enabled_port_mask & (1 << i)) == 0 )
strcpy(buff, "--");
else
strcpy(buff, "++");
fprintf(fd, "# %s %s\n", buff, pktgen.portdesc[i]);
}
}
fprintf(fd, "\n#######################################################################\n");
fprintf(fd, "# Global configuration:\n");
fprintf(fd, "geometry %dx%d\n", pktgen.scrn->ncols, pktgen.scrn->nrows);
fprintf(fd, "mac_from_arp %s\n\n", (pktgen.flags & MAC_FROM_ARP_FLAG)? "enable" : "disable");
for(i=0; i < RTE_MAX_ETHPORTS; i++) {
info = &pktgen.info[i];
pkt = &info->seq_pkt[SINGLE_PKT];
range = &info->range;
if ( info->tx_burst == 0 )
continue;
fprintf(fd, "######################### Port %2d ##################################\n", i);
if ( info->transmit_count == 0 )
strcpy(buff, "Forever");
else
snprintf(buff, sizeof(buff), "%ld", info->transmit_count);
fprintf(fd, "#\n");
flags = rte_atomic32_read(&info->port_flags);
fprintf(fd, "# Port: %2d, Burst:%3d, Rate:%3d%%, Flags:%08x, TX Count:%s\n",
info->pid, info->tx_burst, info->tx_rate, flags, buff);
fprintf(fd, "# SeqCnt:%d, Prime:%d VLAN ID:%04x, ",
info->seqCnt, info->prime_cnt, info->vlanid);
pktgen_link_state(info->pid, buff, sizeof(buff));
fprintf(fd, "Link: %s\n", buff);
fprintf(fd, "#\n# Set up the primary port information:\n");
fprintf(fd, "set %d count %ld\n", info->pid, info->transmit_count);
fprintf(fd, "set %d size %d\n", info->pid, pkt->pktSize+FCS_SIZE);
fprintf(fd, "set %d rate %d\n", info->pid, info->tx_rate);
fprintf(fd, "set %d burst %d\n", info->pid, info->tx_burst);
fprintf(fd, "set %d sport %d\n", info->pid, pkt->sport);
fprintf(fd, "set %d dport %d\n", info->pid, pkt->dport);
fprintf(fd, "set %d prime %d\n", info->pid, info->prime_cnt);
fprintf(fd, "set %s %d\n",
(pkt->ethType == ETHER_TYPE_IPv4)? "ipv4" :
(pkt->ethType == ETHER_TYPE_IPv6)? "ipv6" :
(pkt->ethType == ETHER_TYPE_VLAN)? "vlan" : "unknown", i);
fprintf(fd, "set %s %d\n",
(pkt->ipProto == PG_IPPROTO_TCP)? "tcp" :
(pkt->ipProto == PG_IPPROTO_ICMP)? "icmp" : "udp", i);
fprintf(fd, "set ip dst %d %s\n", i, inet_ntop4(buff, sizeof(buff), ntohl(pkt->ip_dst_addr), 0xFFFFFFFF));
fprintf(fd, "set ip src %d %s\n", i, inet_ntop4(buff, sizeof(buff), ntohl(pkt->ip_src_addr), pkt->ip_mask));
fprintf(fd, "set mac %d %s\n", info->pid, inet_mtoa(buff, sizeof(buff), &pkt->eth_dst_addr));
fprintf(fd, "vlanid %d %d\n\n", i, pkt->vlanid);
fprintf(fd, "#\n# Port flag values:\n");
fprintf(fd, "icmp.echo %d %sable\n", i, (flags & ICMP_ECHO_ENABLE_FLAG)? "en" : "dis");
fprintf(fd, "pcap %d %sable\n", i, (flags & SEND_PCAP_PKTS)? "en" : "dis");
fprintf(fd, "range %d %sable\n", i, (flags & SEND_RANGE_PKTS)? "en" : "dis");
fprintf(fd, "process %d %sable\n", i, (flags & PROCESS_INPUT_PKTS)? "en" : "dis");
fprintf(fd, "tap %d %sable\n", i, (flags & PROCESS_TAP_PKTS)? "en" : "dis");
fprintf(fd, "vlan %d %sable\n\n", i, (flags & SEND_VLAN_ID)? "en" : "dis");
fprintf(fd, "#\n# Range packet information:\n");
fprintf(fd, "src.mac start %d %s\n", i, inet_mtoa(buff, sizeof(buff), inet_h64tom(range->src_mac, &eaddr)));
fprintf(fd, "src.mac min %d %s\n", i, inet_mtoa(buff, sizeof(buff), inet_h64tom(range->src_mac_min, &eaddr)));
fprintf(fd, "src.mac max %d %s\n", i, inet_mtoa(buff, sizeof(buff), inet_h64tom(range->src_mac_max, &eaddr)));
fprintf(fd, "src.mac inc %d %s\n", i, inet_mtoa(buff, sizeof(buff), inet_h64tom(range->src_mac_inc, &eaddr)));
fprintf(fd, "dst.mac start %d %s\n", i, inet_mtoa(buff, sizeof(buff), inet_h64tom(range->dst_mac, &eaddr)));
fprintf(fd, "dst.mac min %d %s\n", i, inet_mtoa(buff, sizeof(buff), inet_h64tom(range->dst_mac_min, &eaddr)));
fprintf(fd, "dst.mac max %d %s\n", i, inet_mtoa(buff, sizeof(buff), inet_h64tom(range->dst_mac_max, &eaddr)));
fprintf(fd, "dst.mac inc %d %s\n", i, inet_mtoa(buff, sizeof(buff), inet_h64tom(range->dst_mac_inc, &eaddr)));
fprintf(fd, "\n");
fprintf(fd, "src.ip start %d %s\n", i, inet_ntop4(buff, sizeof(buff), ntohl(range->src_ip), 0xFFFFFFFF));
fprintf(fd, "src.ip min %d %s\n", i, inet_ntop4(buff, sizeof(buff), ntohl(range->src_ip_min), 0xFFFFFFFF));
fprintf(fd, "src.ip max %d %s\n", i, inet_ntop4(buff, sizeof(buff), ntohl(range->src_ip_max), 0xFFFFFFFF));
fprintf(fd, "src.ip inc %d %s\n", i, inet_ntop4(buff, sizeof(buff), ntohl(range->src_ip_inc), 0xFFFFFFFF));
fprintf(fd, "\n");
fprintf(fd, "dst.ip start %d %s\n", i, inet_ntop4(buff, sizeof(buff), ntohl(range->dst_ip), 0xFFFFFFFF));
fprintf(fd, "dst.ip min %d %s\n", i, inet_ntop4(buff, sizeof(buff), ntohl(range->dst_ip_min), 0xFFFFFFFF));
fprintf(fd, "dst.ip max %d %s\n", i, inet_ntop4(buff, sizeof(buff), ntohl(range->dst_ip_max), 0xFFFFFFFF));
fprintf(fd, "dst.ip inc %d %s\n", i, inet_ntop4(buff, sizeof(buff), ntohl(range->dst_ip_inc), 0xFFFFFFFF));
fprintf(fd, "\n");
fprintf(fd, "src.port start %d %d\n", i, range->src_port);
fprintf(fd, "src.port min %d %d\n", i, range->src_port_min);
fprintf(fd, "src.port max %d %d\n", i, range->src_port_max);
fprintf(fd, "src.port inc %d %d\n", i, range->src_port_inc);
fprintf(fd, "\n");
fprintf(fd, "dst.port start %d %d\n", i, range->dst_port);
fprintf(fd, "dst.port min %d %d\n", i, range->dst_port_min);
fprintf(fd, "dst.port max %d %d\n", i, range->dst_port_max);
fprintf(fd, "dst.port inc %d %d\n", i, range->dst_port_inc);
fprintf(fd, "\n");
fprintf(fd, "vlan.id start %d %d\n", i, range->vlan_id);
fprintf(fd, "vlan.id min %d %d\n", i, range->vlan_id_min);
fprintf(fd, "vlan.id max %d %d\n", i, range->vlan_id_max);
fprintf(fd, "vlan.id inc %d %d\n", i, range->vlan_id_inc);
fprintf(fd, "\n");
fprintf(fd, "pkt.size start %d %d\n", i, range->pkt_size + FCS_SIZE);
fprintf(fd, "pkt.size min %d %d\n", i, range->pkt_size_min + FCS_SIZE);
fprintf(fd, "pkt.size max %d %d\n", i, range->pkt_size_max + FCS_SIZE);
fprintf(fd, "pkt.size inc %d %d\n\n", i, range->pkt_size_inc);
fprintf(fd, "#\n# Set up the sequence data for the port.\n");
fprintf(fd, "set %d seqCnt %d\n", info->pid, info->seqCnt);
for(j=0; j<info->seqCnt; j++) {
pkt = &info->seq_pkt[j];
fprintf(fd, "seq %d %d %s ", j, i, inet_mtoa(buff, sizeof(buff), &pkt->eth_dst_addr));
fprintf(fd, "%s ", inet_mtoa(buff, sizeof(buff), &pkt->eth_src_addr));
fprintf(fd, "%s ", inet_ntop4(buff, sizeof(buff), htonl(pkt->ip_dst_addr), 0xFFFFFFFF));
fprintf(fd, "%s ", inet_ntop4(buff, sizeof(buff), htonl(pkt->ip_src_addr), pkt->ip_mask));
fprintf(fd, "%d %d %s %s %d %d\n",
pkt->sport,
pkt->dport,
(pkt->ethType == ETHER_TYPE_IPv4)? "ipv4" :
(pkt->ethType == ETHER_TYPE_IPv6)? "ipv6" :
(pkt->ethType == ETHER_TYPE_VLAN)? "vlan" : "Other",
(pkt->ipProto == PG_IPPROTO_TCP)? "tcp" :
(pkt->ipProto == PG_IPPROTO_ICMP)? "icmp" : "udp",
pkt->vlanid,
pkt->pktSize+FCS_SIZE);
}
if ( pktgen.info[i].pcap ) {
fprintf(fd, "#\n# PCAP port %d\n", i);
fprintf(fd, "# Packet count: %d\n", pktgen.info[i].pcap->pkt_count);
fprintf(fd, "# Filename : %s\n", pktgen.info[i].pcap->filename);
}
fprintf(fd, "\n");
}
fprintf(fd, "################################ Done #################################\n");
fclose(fd);
return 0;
}
