diff options
Diffstat (limited to 'watchlink/netlink_event.hh')
| -rw-r--r-- | watchlink/netlink_event.hh | 274 |
1 files changed, 0 insertions, 274 deletions
diff --git a/watchlink/netlink_event.hh b/watchlink/netlink_event.hh deleted file mode 100644 index 76ccefa6..00000000 --- a/watchlink/netlink_event.hh +++ /dev/null @@ -1,274 +0,0 @@ -/* - * Module: netlink_event.hh - * - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published - * by the Free Software Foundation. - */ -#ifndef __NETLINK_EVENT_HH__ -#define __NETLINK_EVENT_HH__ - -#include <sys/socket.h> -#include <netinet/in.h> -#include <arpa/inet.h> -#include <net/if.h> - -#include <string> -#include <vector> -#include <ostream> -#include <linux/rtnetlink.h> - -uint32_t -apply_mask_ipv4 (const uint32_t p, const unsigned char m); - - -class Mac -{ -public: - Mac() {} -private: - unsigned char _addr[6]; -}; - -class IPv4 -{ -public: - IPv4() : _addr(-1) {} - IPv4(uint32_t addr) : _addr(addr) {} - virtual ~IPv4() {} - - uint32_t - get() {return _addr;} - - virtual - std::string - str() - { - in_addr addr; - addr.s_addr = _addr; - char* buf = inet_ntoa(addr); - return std::string(buf); - } - -protected: - uint32_t _addr; -}; - - -class IPv4net : protected IPv4 -{ -public: - IPv4net() : IPv4(-1),_mask_length(32) {} - IPv4net(uint32_t addr, char mask_len) : IPv4(addr),_mask_length(mask_len) {} - IPv4net(std::string &net) { - int pos = net.find("/"); - if (pos == std::string::npos) { - pos = net.length(); - _mask_length = 32; - } - else { - uint32_t m_val = strtoul(net.substr(pos+1,net.length()-1).c_str(),NULL,10); - if (m_val > 32) { - m_val = 32; - } - _mask_length = m_val; - } - uint32_t a_val = inet_addr(net.substr(0,pos).c_str()); - if (a_val == INADDR_NONE) { - this->_addr = 0; - return; - } - this->_addr = apply_mask_ipv4(a_val,_mask_length); - } - - uint32_t - get_addr() {return get();} - - char - get_mask_length() {return _mask_length;} - - bool - contains(IPv4 &addr) { - //check if addr is within specified addr range - return (apply_mask_ipv4(addr.get(),_mask_length) == _addr); - } - - bool - contains(IPv4 addr) { - //check if addr is within specified addr range - return (apply_mask_ipv4(addr.get(),_mask_length) == _addr); - } - - std::string - str() - { - in_addr addr; - addr.s_addr = _addr; - char *buf = inet_ntoa(addr); - - std::string tmp(buf); - - char buf2[80]; - sprintf(buf2,"%d",_mask_length); - tmp += std::string("/") + buf2; - return tmp; - } - -private: - char _mask_length; -}; - - -/** - * - * - **/ -class NetlinkEvent -{ -public: - NetlinkEvent(int type, - std::string iface, - int mtu, - unsigned char *mac, - bool enabled, - bool running, - IPv4 local, - IPv4 addr, - IPv4 broadcast, - int mask_len, - int index); - - NetlinkEvent() : - _type(-1), - _mtu(-1), - _enabled(false), - _running(false), - _mask_len(-1), - _index(-1) {} - - ~NetlinkEvent(); - - - std::string - get_iface() const {return _iface;} - - int - get_mtu() const {return _mtu;} - - std::string - get_mac_str() const { - char buf[18]; - sprintf(buf, "%02X:%02X:%02X:%02X:%02X:%02X", - _mac[0], _mac[1], _mac[2], - _mac[3], _mac[4], _mac[5] - ); - return std::string(buf); - } - - int - get_type() const {return _type;} - /* - unsigned char* - get_mac() const { - return _mac; - } - */ - - int - get_ifi_type() const {return _ifinfo.ifi_type;} - - bool - get_enabled() const {return _enabled;} - - bool - get_running() const {return _running;} - - IPv4 - get_local_addr() const {return _local;} - - IPv4 - get_addr() const {return _addr;} - - IPv4 - get_broadcast() const {return _broadcast;} - - int - get_mask_len() const {return _mask_len;} - - bool - is_link_up() const {return _enabled;} - - int - get_index() const {return _index;} - - bool - is_vif() const {return _vif;} - - void - log(); - - void - set_ifinfomsg(ifinfomsg *ifinfo) {_ifinfo = *ifinfo;} - - std::string - get_ifinfomsg(); - -private: - int _type; - std::string _iface; - bool _vif; - int _mtu; - unsigned char _mac[6]; - bool _enabled; - bool _running; - IPv4 _local; - IPv4 _addr; - IPv4 _broadcast; - int _mask_len; - int _index; - - //debug - struct ifinfomsg _ifinfo; -}; - - - -/** - * - * - **/ -class NetlinkEventManager -{ -public: - typedef std::vector<NetlinkEvent> NLEventColl; - typedef std::vector<NetlinkEvent>::iterator NLEventIter; - -public: //methods - friend std::ostream & operator<< (std::ostream &, const NetlinkEvent &); - - NetlinkEventManager(bool debug); - - ~NetlinkEventManager(); - - void - process(unsigned char *pkt, int size); - - bool - pop(NetlinkEvent &e); - - - -private: //methods - void - parse_msg(const struct nlmsghdr*); - -private: //variables - NLEventColl _coll; - bool _debug; -}; - - - - -#endif // __NETLINK_EVENT_HH__ |