dpvs.conf.items

!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
! All dpvs configuration items and corresponding attributes are listed in this file.
! The attributes including:
!   * item type: <init> | <normal> default
!   * item default value
!   * item value range
! Note that dpvs configuration file supports the following comment type:
!   * line comment: using '#" or '!'
!   * inline range comment: using '<' and '>', put comment in between
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

! global config
global_defs {
    #daemon                         <disalbe> 
    log_level   INFO                <none>
    log_file    /var/log/dpvs.log   <none>
}

! netif config
netif_defs {
    <init> pktpool_size     524287  <65535, 1023-134217728>
    <init> pktpool_cache    256     <256, 32-8192>

    <init> device dpdk0 {
        rx {
            #max_burst_size     32
            queue_number        6           <16, 0-16>
            descriptor_number   128         <64, 16-8192>
            rss                 ip          <tcp, tcp|ip>
        }
        tx {
            queue_number        6           <16, 0-16>
            descriptor_number   256         <128, 16-8192>
        }
    !    promisc_mode                       <disable>
    !    kni_name               dpdk0.kni   <char[32]>
    }

    <init> device dpdk1 {
        rx {
            #max_burst_size     32
            queue_number        4
            descriptor_number   128
            rss                 tcp
        }
        tx {
            queue_number        4
            descriptor_number   256
        }
    !    promisc_mode
    !    kni_name               dpdk1.kni
    }

    <init> device bond0 {
        mode                    4           <0-6>
        slave                   dpdk0       <device name>
        slave                   dpdk1       <device name>
        primary                 dpdk0       <device name, use primary slave queue conf for bond>
        kni_name                bond0.kni   <char[32]>
    }
}

! worker config (lcores)
worker_defs {
    <init> worker cpu0 {
        cpu_id  0
        type    master
    }

    <init> worker cpu1 {
        type    slave               <salve, master|slave>
        cpu_id  1                   which cpu the worker thread runs on
        port    dpdk0 {
            rx_queue_ids     0 4        <0, 0-16, space separated list>
            tx_queue_ids     0          <0, 0-16, space separated list>
            isol_rx_cpu_ids  8 8        <cpu id, forbid isol_rx if invalid>
            isol_rxq_ring_sz 1048576    <1048576, 1024-2147483648, for all queues>
        }
        port    dpdk1 {
            rx_queue_ids     0
            tx_queue_ids     0
        }
    }

    <init> worker cpu2 {
        type    slave
        cpu_id  2
        port    dpdk0 {
            rx_queue_ids     1 5
            tx_queue_ids     1
        }
        port    dpdk1 {
            rx_queue_ids     1
            tx_queue_ids     1
        }
    }

    <init> worker cpu3 {
        type        slave
        cpu_id      3
        port        dpdk0 {
            rx_queue_ids     2
            tx_queue_ids     2 4 5
            isol_rx_cpu_ids  9 [invalid id] 10
        }
        port        dpdk1 {
            rx_queue_ids     2
            tx_queue_ids     2
        }
    }

    <init> worker   cpu4 {
        type        slave
        cpu_id      4
        port        dpdk0 {
            rx_queue_ids     3
            tx_queue_ids     3
        }
        port        dpdk1 {
            rx_queue_ids     3
            tx_queue_ids     3
        }
    }
}

! timer config
timer_defs {
    # cpu job loops to schedule dpdk timer management
    schedule_interval    500            <10, 1-10000000>
}

! dpvs neighbor config
neigh_defs {
    <init> unres_queue_length  128      <128, 16-8192>
    <init> pktpool_size        1023     <1023, 63-32767>
    <init> pktpool_cache       default  <32, 2-512>
    <init> timeout             60       <60, 1-3600>
}

! dpvs ipv4 config
ipv4_defs {
    <init> default_ttl         64       <64, 0-255>
    fragment {
        <init> bucket_number   4096     <4096, 32-65536>
        <init> bucket_entries  16       <16, 1-256>
        <init> max_entries     409600   <4096, 32-65536>
        <init> ttl             1        <1, 1-255>
    }
}

! control plane config
ctrl_defs {
    lcore_msg {
        #bucket_number   256
        <init> ring_size                4096    <4096, 256-524288>
        <init> multicast_queue_length   257     <256, 16-32768>
        sync_msg_timeout_us             2000    <2000, 1-∞>
    }
    ipc_msg {
        <init> unix_domain /var/run/dpvs_ctrl   </var/run/dpvs_ctrl, max chars: 256>
    }
}

! ipvs config
ipvs_defs {
    conn {
        <init> conn_pool_size       2097152     <2097152, 65536-∞>
        <init> conn_pool_cache      256         <256, 1-∞>
        conn_init_timeout           3           <3, 1-31535999>
        expire_quiescent_template               <disable>
        fast_xmit_close                         <disable>
    }

    udp {
        defence_udp_drop        <enable>
        timeout {               <1-31535999>
            normal      300     <300>
            last        3       <3>
        }
    }

    tcp {
        defence_tcp_drop        <enable>
        timeout {               <1-31535999>
            none        3       <2>
            established 91      <90>
            syn_sent    4       <3>
            syn_recv    31      <30>
            fin_wait    8       <7>
            time_wait   8       <7>
            close       4       <3>
            close_wait  8       <7>
            last_ack    8       <7>
            listen      121     <120>
            synack      31      <30>
            last        3       <2>
        }
        synproxy {
            synack_options {
                mss             1452        <1452, 1-65535>
                ttl             63          <63, 1-255>
                sack                        <enable>
            !    wscale                      <disable>
            !    timestamp                   <disable>
            }
            !defer_rs_syn                   <disable>
            rs_syn_max_retry    3           <3, 1-99>
            ack_storm_thresh    10          <10, 1-999>
            max_ack_saved       3           <1, 63>
            conn_reuse_state {
                close                       <enable>
                time_wait                   <enable>
            !    fin_wait                    <disable>
            !    close_wait                  <disable>
            !    last_ack                    <disable>
            }
        }
    }
}

sa_pool {
    <init> pool_hash_size   16  <16, 1-128>
}