#define OPTION_CLAMP_MSS 0x0008
typedef struct connection_status_t {
- unsigned int pinged: 1; /* sent ping */
- unsigned int active: 1; /* 1 if active.. */
- unsigned int connecting: 1; /* 1 if we are waiting for a non-blocking connect() to finish */
- unsigned int unused_termreq: 1; /* the termination of this connection was requested */
- unsigned int remove: 1; /* Set to 1 if you want this connection removed */
- unsigned int timeout: 1; /* 1 if gotten timeout */
- unsigned int encryptout: 1; /* 1 if we can encrypt outgoing traffic */
- unsigned int decryptin: 1; /* 1 if we have to decrypt incoming traffic */
- unsigned int mst: 1; /* 1 if this connection is part of a minimum spanning tree */
- unsigned int proxy_passed: 1; /* 1 if we are connecting via a proxy and we have finished talking with it */
+ unsigned int pinged: 1; /* sent ping */
+ unsigned int active: 1; /* 1 if active.. */
+ unsigned int connecting: 1; /* 1 if we are waiting for a non-blocking connect() to finish */
+ unsigned int unused_termreq: 1; /* the termination of this connection was requested */
+ unsigned int remove: 1; /* Set to 1 if you want this connection removed */
+ unsigned int timeout: 1; /* 1 if gotten timeout */
+ unsigned int encryptout: 1; /* 1 if we can encrypt outgoing traffic */
+ unsigned int decryptin: 1; /* 1 if we have to decrypt incoming traffic */
+ unsigned int mst: 1; /* 1 if this connection is part of a minimum spanning tree */
+ unsigned int proxy_passed: 1; /* 1 if we are connecting via a proxy and we have finished talking with it */
unsigned int unused: 22;
} connection_status_t;
#include "node.h"
typedef struct connection_t {
- char *name; /* name he claims to have */
+ char *name; /* name he claims to have */
- union sockaddr_t address; /* his real (internet) ip */
- char *hostname; /* the hostname of its real ip */
+ union sockaddr_t address; /* his real (internet) ip */
+ char *hostname; /* the hostname of its real ip */
int protocol_version; /* used protocol */
- int socket; /* socket used for this connection */
- uint32_t options; /* options for this connection */
+ int socket; /* socket used for this connection */
+ uint32_t options; /* options for this connection */
connection_status_t status; /* status info */
int estimated_weight; /* estimation for the weight of the edge for this connection */
struct timeval start; /* time this connection was started, used for above estimation */
struct node_t *node; /* node associated with the other end */
struct edge_t *edge; /* edge associated with this connection */
- RSA *rsa_key; /* his public/private key */
+ RSA *rsa_key; /* his public/private key */
const EVP_CIPHER *incipher; /* Cipher he will use to send data to us */
const EVP_CIPHER *outcipher; /* Cipher we will use to send data to him */
EVP_CIPHER_CTX *inctx; /* Context of encrypted meta data that will come from him to us */
EVP_CIPHER_CTX *outctx; /* Context of encrypted meta data that will be sent from us to him */
uint64_t inbudget; /* Encrypted bytes send budget */
uint64_t outbudget; /* Encrypted bytes receive budget */
- char *inkey; /* His symmetric meta key + iv */
- char *outkey; /* Our symmetric meta key + iv */
- int inkeylength; /* Length of his key + iv */
- int outkeylength; /* Length of our key + iv */
+ char *inkey; /* His symmetric meta key + iv */
+ char *outkey; /* Our symmetric meta key + iv */
+ int inkeylength; /* Length of his key + iv */
+ int outkeylength; /* Length of our key + iv */
const EVP_MD *indigest;
const EVP_MD *outdigest;
int inmaclength;
int outmaclength;
int incompression;
int outcompression;
- char *mychallenge; /* challenge we received from him */
- char *hischallenge; /* challenge we sent to him */
+ char *mychallenge; /* challenge we received from him */
+ char *hischallenge; /* challenge we sent to him */
char buffer[MAXBUFSIZE]; /* metadata input buffer */
- int buflen; /* bytes read into buffer */
- int reqlen; /* length of incoming request */
- int tcplen; /* length of incoming TCPpacket */
- int allow_request; /* defined if there's only one request possible */
-
- char *outbuf; /* metadata output buffer */
- int outbufstart; /* index of first meaningful byte in output buffer */
- int outbuflen; /* number of meaningful bytes in output buffer */
- int outbufsize; /* number of bytes allocated to output buffer */
+ int buflen; /* bytes read into buffer */
+ int reqlen; /* length of incoming request */
+ length_t tcplen; /* length of incoming TCPpacket */
+ int allow_request; /* defined if there's only one request possible */
+
+ char *outbuf; /* metadata output buffer */
+ int outbufstart; /* index of first meaningful byte in output buffer */
+ int outbuflen; /* number of meaningful bytes in output buffer */
+ int outbufsize; /* number of bytes allocated to output buffer */
time_t last_ping_time; /* last time we saw some activity from the other end or pinged them */
time_t last_flushed_time; /* last time buffer was empty. Only meaningful if outbuflen > 0 */
projects / oweals / tinc.git / blobdiff