diff options
Diffstat (limited to 'dat.h')
| -rw-r--r-- | dat.h | 47 |
1 files changed, 32 insertions, 15 deletions
@@ -14,6 +14,12 @@ typedef enum { WEDGE } Kind; +typedef enum { + NCSDisconnected, + NCSConnecting, + NCSConnected +} NCState; + enum { SCRW = 640, SCRH = 480, @@ -22,24 +28,25 @@ enum { }; enum { - NChi = 10, /* C wants to connect */ - NShi, /* S accepts */ - NCdhx0 = 12, /* C asks for p and g */ - NSdhx0, /* S sends them. it's not a negotiation */ - NCdhx1 = 14, /* C shares pubkey */ - NSdhx1, /* S shares pubkey */ - NCnudge = 16, - NSnudge, /* check the pulse of the line */ - - NCinput = 20, /* C sends player input state */ - NSsimstate, /* S sends current simulation state */ + NChi = 10, /* C wants to connect */ + NShi, /* S accepts. sends P and G for DHX */ + NCdhx = 12, /* C shares pubkey */ + NSdhx, /* S shares pubkey */ + NCnudge = 16, + NSnudge, /* check the pulse of the line */ + + NCinput = 20, /* C sends player input state */ + NSsimstate, /* S sends current simulation state */ NCbuhbye = 30, - NSbuhbye + NSbuhbye, + + NSerror = 66 /* report an error */ }; enum { - Framehdrsize = 1+4+4+2, + ProtocolID = 0x5753554d, /* MUSW */ + Framehdrsize = 4+1+4+4+2, MTU = 1024 }; @@ -53,6 +60,7 @@ typedef struct Universe Universe; typedef struct Derivative Derivative; typedef struct Frame Frame; +typedef struct DHparams DHparams; typedef struct NetConn NetConn; typedef struct Player Player; typedef struct Party Party; @@ -63,7 +71,7 @@ typedef struct Party Party; struct VModel { Point2 *pts; - ulong npts; + usize npts; /* WIP * l(ine) → takes 2 points * c(urve) → takes 3 points @@ -134,6 +142,7 @@ struct Derivative struct Frame { Udphdr udp; + u32int id; /* ProtocolID */ u8int type; u32int seq; u32int ack; @@ -141,10 +150,18 @@ struct Frame uchar data[]; }; +struct DHparams +{ + ulong p, g, pub, sec, priv; +}; + struct NetConn { Udphdr udp; - int isconnected; + DHparams dh; + NCState state; + u32int lastseq; + u32int lastack; }; struct Player |