X-Git-Url: http://git.sameswireless.fr/l2tpns.git/blobdiff_plain/b089008c0575e64aaf6fc15baaca0c02951f0a82..HEAD:/l2tpns.h diff --git a/l2tpns.h b/l2tpns.h index 240c7d4..a335bbe 100644 --- a/l2tpns.h +++ b/l2tpns.h @@ -1,5 +1,5 @@ // L2TPNS Global Stuff -// $Id: l2tpns.h,v 1.112 2006/04/13 11:14:35 bodea Exp $ +// $Id: l2tpns.h,v 1.121 2009-12-08 14:49:28 bodea Exp $ #ifndef __L2TPNS_H__ #define __L2TPNS_H__ @@ -9,18 +9,25 @@ #include #include #include +#include #include #include #include #include -#define VERSION "2.1.17" +#define VERSION "2.2.1.2fdn3.22" // Limits #define MAXTUNNEL 500 // could be up to 65535 +#define MAXBUNDLE 300 // could be up to 65535 +#define MAXBUNDLESES 12 // Maximum number of member links in bundle +#define MAXADDRESS 20 // Maximum length for the Endpoint Discrminiator address #define MAXSESSION 60000 // could be up to 65535 #define MAXTBFS 6000 // Maximum token bucket filters. Might need up to 2 * session. +// Tunnel Id reserved for pppoe +#define TUNNEL_ID_PPPOE 1 + #define RADIUS_SHIFT 6 #define RADIUS_FDS (1 << RADIUS_SHIFT) #define RADIUS_MASK ((1 << RADIUS_SHIFT) - 1) @@ -35,18 +42,40 @@ #define PPPoE_MRU 1492 // maximum PPPoE MRU (rfc2516: 1500 less PPPoE header (6) and PPP protocol ID (2)) #define MAXETHER (MAXMTU+18) // max packet we try sending to tun #define MAXTEL 96 // telephone number +#define MAXHOSTNAME 256 // hostname #define MAXUSER 128 // username #define MAXPASS 128 // password +#define MAXCLASS 128 // radius class attribute size #define MAXPLUGINS 20 // maximum number of plugins to load #define MAXRADSERVER 10 // max radius servers #define MAXROUTE 10 // max static routes per session +#define MAXROUTE6 5 // max static Ipv6 routes per session #define MAXIPPOOL 131072 // max number of ip addresses in pool #define RINGBUFFER_SIZE 10000 // Number of ringbuffer entries to allocate #define MAX_LOG_LENGTH 512 // Maximum size of log message -#define ECHO_TIMEOUT 60 // Time between last packet sent and LCP ECHO generation -#define IDLE_TIMEOUT 240 // Time between last packet sent and LCP ECHO generation +#define ECHO_TIMEOUT 10 // Time between last packet sent and LCP ECHO generation +#define IDLE_ECHO_TIMEOUT 240 // Time between last packet seen and session shutdown #define BUSY_WAIT_TIME 3000 // 5 minutes in 1/10th seconds to wait for radius to cleanup on shutdown +#define MP_BEGIN 0x80 // This value is used when (b)egin bit is set in MP header +#define MP_END 0x40 // This value is used when (e)nd bit is set in MP header +#define MP_BOTH_BITS 0xC0 // This value is used when both bits (begin and end) are set in MP header + +#define MINFRAGLEN 64 // Minumum fragment length +#define MAXFRAGLEN 1496 // Maximum length for Multilink fragment (The multilink may contain only one link) +#define MAXFRAGNUM 512 // Maximum number of Multilink fragment in a bundle (must be in the form of 2^X) + // it's not expected to have a space for more than 10 unassembled packets = 10 * MAXBUNDLESES +#define MAXFRAGNUM_MASK (MAXFRAGNUM - 1) // Must be equal to MAXFRAGNUM-1 + +// Multi bind address constants +#define MAX_UDPFD 4 +#define MAX_BINDADDR MAX_UDPFD +// + 1 for the LAC Hostname +#define MAX_NBHOSTNAME (MAX_UDPFD + 1) +// 4 + 1 for the udplac +#define INIT_TABUDPFD {-1, -1, -1, -1, -1} +#define INIT_TABUDPVAR {0, 0, 0, 0, 0} + // Constants #ifndef ETCDIR #define ETCDIR "/etc/l2tpns" @@ -147,7 +176,16 @@ enum { // reset state machine counters #define initialise_restart_count(_s, _fsm) \ - sess_local[_s]._fsm.conf_sent = sess_local[_s]._fsm.nak_sent = 0 + sess_local[_s]._fsm.conf_sent = \ + sess_local[_s]._fsm.nak_sent = 0 + +// no more attempts +#define zero_restart_count(_s, _fsm) ({ \ + sess_local[_s]._fsm.conf_sent = \ + config->ppp_max_configure; \ + sess_local[_s]._fsm.restart = \ + time_now + config->ppp_restart_time; \ +}) // increment ConfReq counter and reset timer #define restart_timer(_s, _fsm) ({ \ @@ -177,6 +215,7 @@ enum { // Types typedef uint16_t sessionidt; +typedef uint16_t bundleidt; typedef uint16_t tunnelidt; typedef uint32_t clockt; typedef uint8_t hasht[16]; @@ -210,10 +249,18 @@ struct cli_tunnel_actions { typedef struct // route { in_addr_t ip; - in_addr_t mask; + int prefixlen; } routet; +// structures +typedef struct // route +{ + struct in6_addr ipv6route; // Static IPv6 route + uint8_t ipv6prefixlen; // IPv6 route prefix length +} +routet6; + typedef struct controls // control message { struct controls *next; // next in queue @@ -222,6 +269,22 @@ typedef struct controls // control message } controlt; +typedef struct { + uint8_t length; // Endpoint Discriminator length + uint8_t addr_class; // Endpoint Discriminator class + uint8_t address[MAXADDRESS]; // Endpoint Discriminator address +} epdist; + +typedef struct { + sessionidt sid; // Fragment originating session + tunnelidt tid; // Fragment originating tunnel + uint8_t flags; // MP frame flags + uint32_t seq; // fragment seq num + uint32_t jitteravg; + uint16_t length; // Fragment length + uint8_t data[MAXFRAGLEN]; // Fragment data +} fragmentt; + typedef struct { sessionidt next; // next session in linked list @@ -235,11 +298,10 @@ typedef struct uint8_t ipv6cp:4; // IPV6CP state uint8_t ccp:4; // CCP state } ppp; - char reserved_1[2]; // unused: padding + uint16_t mru; // maximum receive unit in_addr_t ip; // IP of session set by RADIUS response (host byte order). int ip_pool_index; // index to IP pool uint32_t unique_id; // unique session id - char reserved_2[4]; // unused: was ns/nr uint32_t magic; // ppp magic number uint32_t pin, pout; // packet counts uint32_t cin, cout; // byte counts @@ -249,30 +311,74 @@ typedef struct uint16_t throttle_out; // downstream throttle rate uint8_t filter_in; // input filter index (to ip_filters[N-1]; 0 if none) uint8_t filter_out; // output filter index - uint16_t mru; // maximum receive unit + uint16_t snoop_port; // Interception destination port + in_addr_t snoop_ip; // Interception destination IP clockt opened; // when started clockt die; // being closed, when to finally free + uint32_t session_timeout; // Maximum session time in seconds + uint32_t idle_timeout; // Maximum idle time in seconds time_t last_packet; // Last packet from the user (used for idle timeouts) + time_t last_data; // Last data packet to/from the user (used for idle timeouts) in_addr_t dns1, dns2; // DNS servers routet route[MAXROUTE]; // static routes uint16_t tbf_in; // filter bucket for throttling in from the user. uint16_t tbf_out; // filter bucket for throttling out to the user. int random_vector_length; uint8_t random_vector[MAXTEL]; - char user[MAXUSER]; // user (needed in seesion for radius stop messages) + char user[MAXUSER]; // user (needed in session for radius stop messages) char called[MAXTEL]; // called number char calling[MAXTEL]; // calling number uint32_t tx_connect_speed; uint32_t rx_connect_speed; - in_addr_t snoop_ip; // Interception destination IP - uint16_t snoop_port; // Interception destination port + clockt timeout; // Session timeout + uint32_t mrru; // Multilink Max-Receive-Reconstructed-Unit + epdist epdis; // Multilink Endpoint Discriminator + bundleidt bundle; // Multilink Bundle Identifier + uint8_t mssf; // Multilink Short Sequence Number Header Format uint8_t walled_garden; // is this session gardened? - uint8_t ipv6prefixlen; // IPv6 route prefix length - struct in6_addr ipv6route; // Static IPv6 route - char reserved_3[11]; // Space to expand structure without changing HB_VERSION + uint8_t classlen; // class (needed for radius accounting messages) + char class[MAXCLASS]; + sessionidt forwardtosession; // LNS id_session to forward + uint8_t src_hwaddr[ETH_ALEN]; // MAC addr source (for pppoe sessions 6 bytes) + uint32_t dhcpv6_prefix_iaid; // prefix iaid requested by client + uint32_t dhcpv6_iana_iaid; // iaid of iana requested by client + struct in6_addr ipv6address; // Framed Ipv6 address + struct dhcp6_opt_clientid dhcpv6_client_id; // Size max (headers + DUID) + routet6 route6[MAXROUTE6]; // static IPv6 routes + char reserved[4]; // Space to expand structure without changing HB_VERSION } sessiont; +typedef struct +{ + int state; // current state (bundlestate enum) + uint32_t seq_num_t; // Sequence Number (transmission) + uint32_t timeout; // Session-Timeout for bundle + uint32_t max_seq; // Max value of sequence number field + uint8_t num_of_links; // Number of links joint to this bundle + uint32_t online_time; // The time this bundle is online + clockt last_check; // Last time the timeout is checked + uint32_t mrru; // Multilink Max-Receive-Reconstructed-Unit + uint8_t mssf; // Multilink Short Sequence Number Header Format + epdist epdis; // Multilink Endpoint Discriminator + char user[MAXUSER]; // Needed for matching member links + sessionidt current_ses; // Current session to use for sending (used in RR load-balancing) + sessionidt members[MAXBUNDLESES]; // Array for member links sessions +} +bundlet; + +typedef struct +{ + fragmentt fragment[MAXFRAGNUM]; + uint8_t reassembled_frame[MAXETHER]; // The reassembled frame + uint16_t re_frame_len; // The reassembled frame length + uint16_t re_frame_begin_index, re_frame_end_index; // reassembled frame begin index, end index respectively + uint16_t start_index, end_index; // start and end sequence numbers available on the fragments array respectively + uint32_t M; // Minumum frame sequence number received over all bundle members + uint32_t start_seq; // Last received frame sequence number (bearing B bit) +} +fragmentationt; + #define AUTHPAP 1 // allow PAP #define AUTHCHAP 2 // allow CHAP @@ -302,6 +408,15 @@ typedef struct // our MRU uint16_t ppp_mru; + // our MRRU + uint16_t mp_mrru; + + // our mssf + uint16_t mp_mssf; + + // our Endpoint Discriminator + in_addr_t mp_epdis; + // DoS prevention clockt last_packet_out; uint32_t packets_out; @@ -315,6 +430,14 @@ typedef struct // last LCP Echo time_t last_echo; + + // Last Multilink frame sequence number received + uint32_t last_seq; + + // jitter average of the session + uint32_t jitteravg; + // time in milliseconds of the last fragment. + uint64_t prev_time; } sessionlocalt; // session flags @@ -322,7 +445,7 @@ typedef struct #define SESSION_ACFC (1 << 1) // use Address-and-Control-Field-Compression #define SESSION_STARTED (1 << 2) // RADIUS Start record sent -// 168 bytes per tunnel +// 328 bytes per tunnel typedef struct { tunnelidt far; // far end tunnel ID @@ -342,6 +465,9 @@ typedef struct uint16_t controlc; // outstaind messages in queue controlt *controls; // oldest message controlt *controle; // newest message + uint16_t isremotelns; // != 0 if the tunnel is to remote LNS (== index on the conf remote lns) + uint16_t indexudp; // Index UDP file handle (in udpfd[]) + char reserved[12]; // Space to expand structure without changing HB_VERSION } tunnelt; @@ -398,6 +524,23 @@ enum TUNNELUNDEF, // Undefined }; +enum +{ + BUNDLEFREE, // Not in use + BUNDLEOPEN, // Active bundle + BUNDLEUNDEF, // Undefined +}; + +enum +{ + NULLCLASS = 0, //End Point Discriminator classes + LOCALADDR, + IPADDR, + IEEEMACADDR, + PPPMAGIC, + PSNDN, +}; + enum { RADIUSNULL, // Not in use @@ -407,6 +550,7 @@ enum RADIUSSTOP, // sending stop accounting to RADIUS server RADIUSINTERIM, // sending interim accounting to RADIUS server RADIUSWAIT, // waiting timeout before available, in case delayed replies + RADIUSJUSTAUTH, // sending auth to RADIUS server, just authentication, no ip assigning }; struct Tstats @@ -462,6 +606,7 @@ struct Tstats uint32_t call_processudp; uint32_t call_sessionbyip; uint32_t call_sessionbyipv6; + uint32_t call_sessionbyipv6new; uint32_t call_sessionbyuser; uint32_t call_sendarp; uint32_t call_sendipcp; @@ -488,6 +633,7 @@ struct Tstats uint32_t call_radiussend; uint32_t call_radiusretry; uint32_t call_random_data; + uint32_t call_dhcpv6_process; #endif }; @@ -511,6 +657,10 @@ struct Tstats #define SET_STAT(x, y) #endif +#ifndef IFNAMSIZ +# define IFNAMSIZ 16 +#endif + typedef struct { int debug; // debugging level @@ -526,7 +676,7 @@ typedef struct int reload_config; // flag to re-read config (set by cli) int multi_read_count; // amount of packets to read per fd in processing loop - char tundevice[10]; // tun device name + char tundevicename[IFNAMSIZ]; // tun device name char log_filename[128]; char l2tp_secret[64]; // L2TP shared secret @@ -537,6 +687,7 @@ typedef struct int ppp_restart_time; // timeout for PPP restart int ppp_max_configure; // max lcp configure requests to send int ppp_max_failure; // max lcp configure naks to send + int ppp_keepalive; // send echoes regardless char radiussecret[64]; int radius_accounting; @@ -545,13 +696,16 @@ typedef struct uint16_t radiusport[MAXRADSERVER]; // radius base ports uint8_t numradiusservers; // radius server count - uint16_t radius_dae_port; // local port for radius dae + uint16_t radius_dae_port; // port for radius DAE + uint16_t radius_bind_min; // port range for udp sockets used to send/recv radius packets + uint16_t radius_bind_max; char radius_authtypes_s[32]; // list of valid authentication types (chap, pap) in order of preference int radius_authtypes; int radius_authprefer; int allow_duplicate_users; // allow multiple logins with the same username + int kill_timedout_sessions; // kill authenticated sessions with "session_timeout == 0" in_addr_t default_dns1, default_dns2; @@ -559,11 +713,11 @@ typedef struct int num_tbfs; // number of throttle buckets char accounting_dir[128]; + int account_all_origin; // Accouting all origin (LAC data + Remote LNS Data + PPPOE data) in_addr_t bind_address; in_addr_t peer_address; int send_garp; // Set to true to garp for vip address on startup - int target_uid; int dump_speed; char plugins[64][MAXPLUGINS]; char old_plugins[64][MAXPLUGINS]; @@ -574,8 +728,10 @@ typedef struct int lock_pages; // Lock pages into memory. int icmp_rate; // Max number of ICMP unreachable per second to send int max_packets; // DoS prevention: per session limit of packets/0.1s + char epdis_addr[20]; // MP Endpoint Discriminator address in_addr_t cluster_address; // Multicast address of cluster. + int cluster_port; // UDP port of cluster. // Send to this address to have everyone hear. char cluster_interface[64]; // Which interface to listen for multicast on. int cluster_iam_master; // Are we the cluster master??? @@ -585,8 +741,10 @@ typedef struct int cluster_seq_number; // Sequence number of the next heartbeat we'll send out // (or the seq number we're next expecting if we're a slave). int cluster_undefined_sessions; // How many sessions we're yet to receive from the master. + int cluster_undefined_bundles; // How many bundles we're yet to receive from the master. int cluster_undefined_tunnels; // How many tunnels we're yet to receive from the master. int cluster_highest_sessionid; + int cluster_highest_bundleid; int cluster_highest_tunnelid; clockt cluster_last_hb; // Last time we saw a heartbeat from the master. int cluster_last_hb_ver; // Heartbeat version last seen from master @@ -602,6 +760,10 @@ typedef struct int cluster_master_min_adv; // Master advertises routes while the number of up to date // slaves is less than this value. + in_addr_t cli_bind_address; // bind address for CLI + char hostname[MAXHOSTNAME]; // hostname (overridden by -h on command line) + // Guest change + char guest_user[MAXUSER]; // Guest account username #ifdef BGP #define BGP_NUM_PEERS 2 @@ -611,8 +773,45 @@ typedef struct uint16_t as; int keepalive; int hold; + struct in_addr update_source; } neighbour[BGP_NUM_PEERS]; + in_addr_t nexthop_address; + struct in6_addr nexthop6_address; #endif + + int echo_timeout; // Time between last packet sent and LCP ECHO generation + int idle_echo_timeout; // Time between last packet seen and + // Drop sessions who have not responded within IDLE_ECHO_TIMEOUT seconds + in_addr_t iftun_address; + int disable_lac_func; + int auth_tunnel_change_addr_src; + int highest_rlnsid; + uint16_t bind_portremotelns; + in_addr_t bind_address_remotelns; + char pppoe_if_to_bind[IFNAMSIZ]; // Name pppoe interface to bind + char pppoe_service_name[64]; // pppoe service name + char pppoe_ac_name[64]; + uint8_t pppoe_hwaddr[ETH_ALEN]; // MAC addr of interface pppoe to bind + int pppoe_only_equal_svc_name; // Accept only PADI with service-name equal to server + int disable_sending_hello; // Disable l2tp sending HELLO message for Apple compatibility. + int disable_no_spoof; // Disable no spoof (permit load balancing client --> internet) + int nbudpfd; // number UDP file handle + int nbmultiaddress; // number multi address to bind + int indexlacudpfd; // Index UDP LAC file handle (in udpfd[]) + int nbmultihostname; // number hostname, normally the same number as the nbudpfd + int no_throttle_local_IP; // no throttle traffic from session to session + in_addr_t bind_n_address[MAX_BINDADDR]; + in_addr_t iftun_n_address[MAX_BINDADDR]; + char bind_multi_address[256]; + char multi_hostname[512]; + char multi_n_hostname[MAX_NBHOSTNAME][MAXHOSTNAME]; // list hostname + struct in6_addr default_ipv6_dns1; + struct in6_addr default_ipv6_dns2; + uint32_t dhcp6_preferred_lifetime; // preferred lifetime (see rfc3315) + uint32_t dhcp6_valid_lifetime; // valid lifetime (see rfc3315) + uint32_t dhcp6_server_duid; // DUID of dhcpv6 server (see rfc3315) + uint32_t dns6_lifetime; // RDNSS lifetime default 1200 (see rfc6106, rfc4861) (MaxRtrAdvInterval <= Lifetime <= 2*MaxRtrAdvInterval) + char default_ipv6_domain_list[255]; } configt; enum config_typet { INT, STRING, UNSIGNED_LONG, SHORT, BOOL, IPv4, IPv6 }; @@ -706,6 +905,13 @@ typedef struct #define TERM_PORT_REINIT 21 #define TERM_PORT_DISABLED 22 +// on slaves, alow BGP to withdraw cleanly before exiting +#define QUIT_DELAY 5 + +// quit actions (master) +#define QUIT_FAILOVER 1 // SIGTERM: exit when all control messages have been acked (for cluster failover) +#define QUIT_SHUTDOWN 2 // SIGQUIT: shutdown sessions/tunnels, reject new connections + // arp.c void sendarp(int ifr_idx, const unsigned char* mac, in_addr_t ip); @@ -714,18 +920,23 @@ void sendarp(int ifr_idx, const unsigned char* mac, in_addr_t ip); void processpap(sessionidt s, tunnelidt t, uint8_t *p, uint16_t l); void processchap(sessionidt s, tunnelidt t, uint8_t *p, uint16_t l); void lcp_open(sessionidt s, tunnelidt t); +void lcp_restart(sessionidt s); void processlcp(sessionidt s, tunnelidt t, uint8_t *p, uint16_t l); void processipcp(sessionidt s, tunnelidt t, uint8_t *p, uint16_t l); void processipv6cp(sessionidt s, tunnelidt t, uint8_t *p, uint16_t l); void processipin(sessionidt s, tunnelidt t, uint8_t *p, uint16_t l); +void processmpin(sessionidt s, tunnelidt t, uint8_t *p, uint16_t l); +void processmpframe(sessionidt s, tunnelidt t, uint8_t *p, uint16_t l, uint8_t extra); void processipv6in(sessionidt s, tunnelidt t, uint8_t *p, uint16_t l); void processccp(sessionidt s, tunnelidt t, uint8_t *p, uint16_t l); void sendchap(sessionidt s, tunnelidt t); -uint8_t *makeppp(uint8_t *b, int size, uint8_t *p, int l, sessionidt s, tunnelidt t, uint16_t mtype); +uint8_t *makeppp(uint8_t *b, int size, uint8_t *p, int l, sessionidt s, tunnelidt t, uint16_t mtype, uint8_t prio, bundleidt bid, uint8_t mp_bits); +uint8_t *opt_makeppp(uint8_t *p, int l, sessionidt s, tunnelidt t, uint16_t mtype, uint8_t prio, bundleidt bid, uint8_t mp_bits); void sendlcp(sessionidt s, tunnelidt t); void send_ipin(sessionidt s, uint8_t *buf, int len); void sendccp(sessionidt s, tunnelidt t); void protoreject(sessionidt s, tunnelidt t, uint8_t *p, uint16_t l, uint16_t proto); +int join_bundle(sessionidt s); // radius.c @@ -736,7 +947,7 @@ void radiusretry(uint16_t r); uint16_t radiusnew(sessionidt s); void radiusclear(uint16_t r, sessionidt s); void processdae(uint8_t *buf, int len, struct sockaddr_in *addr, int alen, struct in_addr *local); - +int rad_tunnel_pwdecode(uint8_t *pl2tpsecret, size_t *pl2tpsecretlen, const char *radiussecret, const uint8_t * auth); // l2tpns.c clockt backoff(uint8_t try); @@ -744,6 +955,7 @@ void send_ipv6_ra(sessionidt s, tunnelidt t, struct in6_addr *ip); void route6set(sessionidt s, struct in6_addr ip, int prefixlen, int add); sessionidt sessionbyip(in_addr_t ip); sessionidt sessionbyipv6(struct in6_addr ip); +sessionidt sessionbyipv6new(struct in6_addr ip); sessionidt sessionbyuser(char *username); void increment_counter(uint32_t *counter, uint32_t *wrap, uint32_t delta); void random_data(uint8_t *buf, int len); @@ -756,13 +968,19 @@ int tun_write(uint8_t *data, int size); void adjust_tcp_mss(sessionidt s, tunnelidt t, uint8_t *buf, int len, uint8_t *tcp); void sendipcp(sessionidt s, tunnelidt t); void sendipv6cp(sessionidt s, tunnelidt t); -void processudp(uint8_t *buf, int len, struct sockaddr_in *addr); +void processudp(uint8_t *buf, int len, struct sockaddr_in *addr, uint16_t indexudpfd); +void processipout(uint8_t *buf, int len); void snoop_send_packet(uint8_t *packet, uint16_t size, in_addr_t destination, uint16_t port); int find_filter(char const *name, size_t len); int ip_filter(uint8_t *buf, int len, uint8_t filter); -int cmd_show_ipcache(struct cli_def *cli, char *command, char **argv, int argc); -int cmd_show_hist_idle(struct cli_def *cli, char *command, char **argv, int argc); -int cmd_show_hist_open(struct cli_def *cli, char *command, char **argv, int argc); +int cmd_show_ipcache(struct cli_def *cli, const char *command, char **argv, int argc); +int cmd_show_hist_idle(struct cli_def *cli, const char *command, char **argv, int argc); +int cmd_show_hist_open(struct cli_def *cli, const char *command, char **argv, int argc); +tunnelidt lac_new_tunnel(); +void lac_tunnelclear(tunnelidt t); +void lac_send_SCCRQ(tunnelidt t, uint8_t * auth, unsigned int auth_len); +void lac_send_ICRQ(tunnelidt t, sessionidt s); +void lac_tunnelshutdown(tunnelidt t, char *reason, int result, int error, char *msg); #undef LOG #undef LOG_HEX @@ -782,7 +1000,8 @@ void become_master(void); // We're the master; kick off any required master init // cli.c -void init_cli(char *hostname); +void init_cli(); +void cli_init_complete(char *hostname); void cli_do_file(FILE *fh); void cli_do(int sockfd); int cli_arg_help(struct cli_def *cli, int cr_ok, char *entry, ...); @@ -793,6 +1012,7 @@ void host_unreachable(in_addr_t destination, uint16_t id, in_addr_t source, uint extern tunnelt *tunnel; +extern bundlet *bundle; extern sessiont *session; extern sessionlocalt *sess_local; extern ippoolt *ip_address_pool; @@ -811,16 +1031,19 @@ extern int epollfd; struct event_data { enum { - FD_TYPE_CLI, - FD_TYPE_CLUSTER, - FD_TYPE_TUN, - FD_TYPE_UDP, - FD_TYPE_CONTROL, - FD_TYPE_DAE, + FD_TYPE_CLI, + FD_TYPE_CLUSTER, + FD_TYPE_TUN, + FD_TYPE_UDP, + FD_TYPE_CONTROL, + FD_TYPE_DAE, FD_TYPE_RADIUS, FD_TYPE_BGP, + FD_TYPE_NETLINK, + FD_TYPE_PPPOEDISC, + FD_TYPE_PPPOESESS } type; - int index; // for RADIUS, BGP + int index; // for RADIUS, BGP, UDP }; #define TIME (config->current_time) @@ -832,19 +1055,4 @@ extern uint16_t MSS; #define CLI_HELP_REQUESTED (argc > 0 && argv[argc-1][strlen(argv[argc-1])-1] == '?') #define CLI_HELP_NO_ARGS (argc > 1 || argv[0][1]) ? CLI_OK : cli_arg_help(cli, 1, NULL) -// CVS identifiers (for "show version file") -extern char const *cvs_id_arp; -extern char const *cvs_id_cli; -extern char const *cvs_id_cluster; -extern char const *cvs_id_constants; -extern char const *cvs_id_control; -extern char const *cvs_id_icmp; -extern char const *cvs_id_l2tpns; -extern char const *cvs_id_ll; -extern char const *cvs_id_md5; -extern char const *cvs_id_ppp; -extern char const *cvs_id_radius; -extern char const *cvs_id_tbf; -extern char const *cvs_id_util; - #endif /* __L2TPNS_H__ */