PcapファイルMySQLに格納
TL;DR

大量のPcapファイルを効率的に扱いたい。
日付ごとのtableを作成しpcapをmysqlに入れる。
下記のコードはTCPのみです。
前提

ファイル名は<適当な名前>_year-month-day_HH:MM:SS.pcap
pythonからアクセスするためのユーザやデータベース
ファイル名からaccess_log_yyyymmddのtableを作成するため、get_day() 関数は適当に自分の環境に合わせて変更
コード

# -*- coding: utf-8 -*-
from glob import glob
import dpkt
import socket
from datetime import datetime, timedelta
import time
from collections import OrderedDict
from os.path import basename, splitext
import MySQLdb

def pcap2csv(file_name, proto="TCP"):
    def _bool2int(_bool_list):
        return [1 if row == True else 0 for row in _bool_list]

    def _uts2dt(ts):
        return datetime.strftime(datetime.fromtimestamp(ts), "%Y-%m-%d %H:%M:%S")

    def _ipheader(header, proto):
        src_ip = socket.inet_ntoa(header.src)
        dst_ip = socket.inet_ntoa(header.dst)
        header_len = header.hl
        ttl = header.ttl
        
        if (proto == "TCP") and (type(header.data) == dpkt.tcp.TCP):
            tcp = header.data
            src_port = tcp.sport
            dst_port = tcp.dport
            data_len = len(tcp.data)
            _bool_list = []
            _bool_list.append((tcp.flags & dpkt.tcp.TH_URG) != 0)
            _bool_list.append((tcp.flags & dpkt.tcp.TH_ACK) != 0)
            _bool_list.append((tcp.flags & dpkt.tcp.TH_PUSH) != 0)
            _bool_list.append((tcp.flags & dpkt.tcp.TH_RST) != 0)
            _bool_list.append((tcp.flags & dpkt.tcp.TH_SYN) != 0)
            _bool_list.append((tcp.flags & dpkt.tcp.TH_FIN) != 0)
            code_bit = _bool2int(_bool_list)
            window = tcp.win
            urg_p = tcp.urp
            seq_num = tcp.seq
            result = OrderedDict()
            result["yyyy-mm-dd hh:mm:ss"] = None
            result["src_ip"] = src_ip
            result["src_port"] = src_port
            result["dst_ip"] = dst_ip
            result["dst_port"] = dst_port
            result["header_len"] = header_len
            result["data_len"] = data_len
            result["ttl"] = ttl
            result["urg"] = code_bit[0]
            result["ack"] = code_bit[1]
            result["psh"] = code_bit[2]
            result["rst"] = code_bit[3]
            result["syn"] = code_bit[4]
            result["fin"] = code_bit[5]
            result["window"] = window
            result["urg_pointer"] = urg_p
            result["seq_number"] = seq_num
            return result
        """
        if (proto == "UDP") and (type(header.data) == dpkt.udp.UDP):
            udp = header.data
            src_port = udp.sport
            dst_port = udp.dport
            data_len = len(udp.data)
            result = {
                "yyyymmdd": None,
                "hh:mm:ss": None,
                "src_ip": src_ip,
                "src_port": src_port,
                "dst_ip": dst_ip,
                "dst_port": dst_port,
                "header_len": header_len,
                "data_len": data_len,
                "ttl": ttl,
            }
            return result

        if (proto == "ICMP") and (type(header.data) == dpkt.icmp.ICMP):
            icmp = header.data
            data_len = len(icmp.data)
            header_len = icmp.da
            result = {
                "yyyymmdd": None,
                "hh:mm:ss": None,
                "src_ip": src_ip,
                "dst_ip": dst_ip,
                "header_len": header_len,
                "data_len": data_len,
                "ttl": ttl,
            }
            return result
        """
        return None
    
    res = []
    pcap = dpkt.pcap.Reader(open(file_name, "rb"))
    for ts, buf in pcap:
        eth = dpkt.ethernet.Ethernet(buf)
        if type(eth.data) == dpkt.ip.IP:
             ip = _ipheader(eth.data, proto)
             if ip != None:
                 ip["yyyy-mm-dd hh:mm:ss"] = _uts2dt(ts)
                 res.append(ip.values())
    return res

class DB:
    def __init__(self):
        self.conn = MySQLdb.connect(host="localhost", port=3306, user="", passwd="", db="", charset="utf8")
        self.cur = self.conn.cursor()
    
    def create_table(self, day):
        sql = "create table access_log_%s(id INT AUTO_INCREMENT primary key, date datetime, src_ip varchar(255), src_port int, dst_ip varchar(255), dst_port int, header_len int, data_len int, ttl int, urg int, ack int, psh int, rst int, syn int, fin int, window int, urg_pointer varchar(255), seq_number bigint)" % day
        self.__execute(sql)

    def insert(self, day, vals):
        sql = "insert into access_log_%s(date,src_ip,src_port,dst_ip,dst_port,header_len,data_len,ttl,urg,ack,psh,rst,syn,fin,window,urg_pointer,seq_number) values(%s)" % (day, ",".join(["'%s'" % str(r) for r in vals]))
        self.__execute(sql)
    
    def commit(self):
        self.conn.commit()
    
    def __execute(self, sql):
        self.cur.execute(sql)

    def close(self):
        self.cur.close()
        self.conn.close()

def get_day(file_path):
    """
    自分の環境に合わせて適当に変更
    """
    return splitext(basename(file_path))[0].split("_")[1].replace("-", "")

def main(pcap_dir):
    table_list = []
    db = DB()
    for file_path in sorted(glob(pcap_dir+"/*")):
        print "processing ->", file_path
        day = get_day(file_path)
        if day not in table_list:
            db.create_table(day)
            table_list.append(day)
        for row in pcap2csv(file_path):
            db.insert(day, row)
        db.commit()
    db.close()

if __name__ == '__main__':
    main("pcapがあるディレクトリ名")