Make the qport flags a little more doc friendly.

include/netchan.h

@@ -162,6 +162,11 @@ qboolean ServerPaused (void);
 
 #define	MAX_LATENT	32
 
+typedef enum {
+	NC_QPORT_SEND = 0x01,
+	NC_QPORT_READ = 0x02,
+} ncqport_e;
+
 typedef struct netchan_s {
 	qboolean	fatal_error;
 
@@ -177,7 +182,7 @@ typedef struct netchan_s {
 	int			good_count;			// cleared each level
 
 	netadr_t	remote_address;
-	int			qport;
+	ncqport_e	qport;
 	int			flags;
 
 // bandwidth estimator
@@ -217,10 +222,7 @@ void Netchan_Transmit (netchan_t *chan, int length, byte *data);
 void Netchan_OutOfBand (netadr_t adr, int length, byte *data);
 void Netchan_OutOfBandPrint (netadr_t adr, const char *format, ...) __attribute__((format(printf,2,3)));
 qboolean Netchan_Process (netchan_t *chan);
-void Netchan_Setup (netchan_t *chan, netadr_t adr, int qport, int flags);
-
-#define NC_SEND_QPORT	0x01
-#define NC_READ_QPORT	0x02
+void Netchan_Setup (netchan_t *chan, netadr_t adr, ncqport_e qport, int flags);
 
 qboolean Netchan_CanPacket (netchan_t *chan);
 qboolean Netchan_CanReliable (netchan_t *chan);

libs/net/net_chan.c

@@ -187,7 +187,7 @@ Netchan_OutOfBandPrint (netadr_t adr, const char *format, ...)
 	called to open a channel to a remote system
 */
 void
-Netchan_Setup (netchan_t *chan, netadr_t adr, int qport, int flags)
+Netchan_Setup (netchan_t *chan, netadr_t adr, ncqport_e qport, int flags)
 {
 	memset (chan, 0, sizeof (*chan));
 
@@ -286,7 +286,7 @@ Netchan_Transmit (netchan_t *chan, int length, byte *data)
 	MSG_WriteLong (&send, w2);
 
 	// send the qport if we are a client
-	if (chan->flags & NC_SEND_QPORT)
+	if (chan->flags & NC_QPORT_SEND)
 		MSG_WriteShort (&send, chan->qport);
 
 	// copy the reliable message to the packet first
@@ -343,7 +343,7 @@ Netchan_Process (netchan_t *chan)
 	sequence_ack = MSG_ReadLong (net_message);
 
 	// read the qport if we are a server, but drop it
-	if (chan->flags & NC_READ_QPORT)
+	if (chan->flags & NC_QPORT_READ)
 		MSG_ReadShort (net_message);
 
 	reliable_message = sequence >> 31;

qtv/source/client.c

@@ -1148,7 +1148,7 @@ client_connect (connection_t *con, void *object)
 
 	cl = calloc (1, sizeof (client_t));
 	client_count++;
-	Netchan_Setup (&cl->netchan, con->address, qport, NC_READ_QPORT);
+	Netchan_Setup (&cl->netchan, con->address, qport, NC_QPORT_READ);
 	cl->clnext = clients;
 	clients = cl;
 	cl->userinfo = userinfo;

qtv/source/server.c

@@ -358,7 +358,7 @@ server_connect (connection_t *con, void *object)
 		return;
 
 	qtv_printf ("connection from %s\n", sv->name);
-	Netchan_Setup (&sv->netchan, con->address, sv->qport, NC_SEND_QPORT);
+	Netchan_Setup (&sv->netchan, con->address, sv->qport, NC_QPORT_SEND);
 	sv->netchan.outgoing_sequence = 1;
 	sv->connected = 1;
 	sv->playermodel = -1;
@@ -461,7 +461,7 @@ sv_new_f (void)
 	Hash_Add (server_hash, sv);
 
 	sv->con = Connection_Add (&adr, sv, server_challenge);
-	Netchan_Setup (&sv->netchan, sv->con->address, sv->qport, NC_SEND_QPORT);
+	Netchan_Setup (&sv->netchan, sv->con->address, sv->qport, NC_QPORT_SEND);
 
 	server_getchallenge (sv->con, sv);
 }

qw/include/sv_qtv.h

@@ -33,8 +33,8 @@
 #define __sv_qtv_h
 
 struct info_s;
-void SV_qtvConnect (int qport, struct info_s *info);
-int SV_qtvPacket (int qport);
+void SV_qtvConnect (ncqport_e qport, struct info_s *info);
+int SV_qtvPacket (ncqport_e qport);
 void SV_qtvCheckTimeouts (void);
 void SV_qtvSendMessages (void);
 void SV_qtvFinalMessage (const char *message);

qw/source/cl_demo.c

@@ -902,7 +902,7 @@ CL_StartDemo (void)
 		Sys_Printf ("qwd\n");
 	}
 	CL_SetState (ca_demostart);
-	Netchan_Setup (&cls.netchan, net_from, 0, NC_SEND_QPORT);
+	Netchan_Setup (&cls.netchan, net_from, 0, NC_QPORT_SEND);
 	realtime = 0;
 	cls.findtrack = true;
 	cls.lasttype = 0;

qw/source/cl_main.c

@@ -874,7 +874,7 @@ CL_ConnectionlessPacket (void)
 				Sys_Printf ("Dup connect received.  Ignored.\n");
 			return;
 		}
-		Netchan_Setup (&cls.netchan, net_from, cls.qport, NC_SEND_QPORT);
+		Netchan_Setup (&cls.netchan, net_from, cls.qport, NC_QPORT_SEND);
 		MSG_WriteByte (&cls.netchan.message, clc_stringcmd);
 		MSG_WriteString (&cls.netchan.message, "new");
 		CL_SetState (ca_connected);

qw/source/sv_main.c

@@ -767,7 +767,8 @@ SVC_DirectConnect (void)
 	info_t     *userinfo = 0;
 	const char *s;
 	client_t   *cl, *newcl;
-	int         challenge, qport, version, i, qtv = 0;
+	int         challenge, version, i, qtv = 0;
+	ncqport_e   qport;
 	netadr_t    adr;
 	qboolean    spectator;
 	client_frame_t *frames;
@@ -908,7 +909,7 @@ SVC_DirectConnect (void)
 
 	Netchan_OutOfBandPrint (adr, "%c", S2C_CONNECTION);
 
-	Netchan_Setup (&newcl->netchan, adr, qport, NC_READ_QPORT);
+	Netchan_Setup (&newcl->netchan, adr, qport, NC_QPORT_READ);
 	newcl->backbuf.netchan = &newcl->netchan;
 	newcl->backbuf.name = newcl->name;
 
@@ -1754,7 +1755,8 @@ SV_ReadPackets (void)
 {
 	//NOTE star volatile, not volatile star
 	client_t   *volatile cl;			// * volatile for longjmp
-	int         qport, i;
+	int         i;
+	ncqport_e   qport;
 	double      until;
 
 	while (NET_GetPacket ()) {

qw/source/sv_qtv.c

@@ -398,7 +398,7 @@ qtv_reliable_send (sv_qtv_t *proxy)
 }
 
 void
-SV_qtvConnect (int qport, info_t *info)
+SV_qtvConnect (ncqport_e qport, info_t *info)
 {
 	sv_qtv_t   *proxy;
 
@@ -413,7 +413,7 @@ SV_qtvConnect (int qport, info_t *info)
 	while (!(proxy->name_key = Hash_Find (proxy->info->tab, "name")))
 		Info_SetValueForKey (proxy->info, "name", "\"unnamed proxy\"", 1);
 
-	Netchan_Setup (&proxy->netchan, net_from, qport, NC_READ_QPORT);
+	Netchan_Setup (&proxy->netchan, net_from, qport, NC_QPORT_READ);
 	proxy->backbuf.netchan = &proxy->netchan;
 	proxy->backbuf.name = proxy->name_key->value;
 	proxy->datagram.data = proxy->datagram_buf;
@@ -424,7 +424,7 @@ SV_qtvConnect (int qport, info_t *info)
 }
 
 int
-SV_qtvPacket (int qport)
+SV_qtvPacket (ncqport_e qport)
 {
 	int         i;