diff options
Diffstat (limited to 'netcon/NetconEthernetTap.cpp')
-rw-r--r-- | netcon/NetconEthernetTap.cpp | 46 |
1 files changed, 3 insertions, 43 deletions
diff --git a/netcon/NetconEthernetTap.cpp b/netcon/NetconEthernetTap.cpp index c0691dbd..00c0f42a 100644 --- a/netcon/NetconEthernetTap.cpp +++ b/netcon/NetconEthernetTap.cpp @@ -54,12 +54,6 @@ #include "common.inc.c" #include "RPC.h" -#define APPLICATION_POLL_FREQ 50 -#define ZT_LWIP_TCP_TIMER_INTERVAL 5 -#define STATUS_TMR_INTERVAL 1000 // How often we check connection statuses (in ms) -#define DEFAULT_BUF_SZ 1024 * 1024 * 2 - - namespace ZeroTier { // --------------------------------------------------------------------------- @@ -104,32 +98,6 @@ static err_t low_level_output(struct netif *netif, struct pbuf *p) return ERR_OK; } -/* - * TCP connection administered by service - */ -class TcpConnection -{ -public: - bool listening; - int pid, txsz, rxsz; - PhySocket *rpcSock, *sock; - struct tcp_pcb *pcb; - struct sockaddr_storage *addr; - unsigned char txbuf[DEFAULT_BUF_SZ]; - unsigned char rxbuf[DEFAULT_BUF_SZ]; -}; - -/* - * A helper class for passing a reference to _phy to LWIP callbacks as a "state" - */ -class Larg -{ -public: - NetconEthernetTap *tap; - TcpConnection *conn; - Larg(NetconEthernetTap *_tap, TcpConnection *conn) : tap(_tap), conn(conn) {} -}; - // --------------------------------------------------------------------------- NetconEthernetTap::NetconEthernetTap( @@ -164,7 +132,7 @@ NetconEthernetTap::NetconEthernetTap( lwipstack->lwip_init(); _unixListenSocket = _phy.unixListen(sockPath,(void *)this); - dwr(MSG_INFO," NetconEthernetTap initialized!\n", _phy.getDescriptor(_unixListenSocket)); + fprintf(stderr," NetconEthernetTap initialized on: %s\n", sockPath); if (!_unixListenSocket) throw std::runtime_error(std::string("unable to bind to ")+sockPath); _thread = Thread::start(this); @@ -457,14 +425,6 @@ void NetconEthernetTap::phyOnUnixClose(PhySocket *sock,void **uptr) { closeConnection(sock); } -void NetconEthernetTap::phyOnFileDescriptorActivity(PhySocket *sock,void **uptr,bool readable,bool writable) { - // Currently unused since phyOnUnixData() handles everything now -} - -void NetconEthernetTap::phyOnUnixAccept(PhySocket *sockL,PhySocket *sockN,void **uptrL,void **uptrN) { - dwr(MSG_DEBUG,"\nphyOnUnixAccept(): new connection = %x\n", sockN); -} - void NetconEthernetTap::phyOnUnixWritable(PhySocket *sock,void **uptr) { TcpConnection *conn = getConnection(sock); @@ -571,13 +531,13 @@ void NetconEthernetTap::phyOnUnixData(PhySocket *sock,void **uptr,void *data,uns data_start = padding_pos+PADDING_SZ; memcpy((&conn->txbuf)+conn->txsz, buf+data_start, wlen); } - // [CANARY] + [TOKEN] + // [DATA] + [CANARY] if(len > CANARY_SZ+PADDING_SZ && canary_pos > 0 && canary_pos == len - CANARY_SZ+PADDING_SZ) { wlen = len - CANARY_SZ+PADDING_SZ; data_start = 0; memcpy((&conn->txbuf)+conn->txsz, buf+data_start, wlen); } - // [CANARY] + [TOKEN] + [DATA] + // [DATA] + [CANARY] + [DATA] if(len > CANARY_SZ+PADDING_SZ && canary_pos > 0 && len > (canary_pos + CANARY_SZ+PADDING_SZ)) { wlen = len - CANARY_SZ+PADDING_SZ; data_start = 0; |