Add FreeBSD Aironet support to the wireless applet. This uses code

borrowed from ancontrol.  It was tested with PC340 and PC350 Aironet cards.
Since I don't own any wi-driven cards, I was not able to add support
for those.  Contributions welcome...

4 files changed, 466 insertions, 0 deletions

diff --git a/x11/gnome-applets/Makefile b/x11/gnome-applets/Makefile
index b0eeba4d3e62..13d2de49c425 100644
--- a/x11/gnome-applets/Makefile
+++ b/x11/gnome-applets/Makefile
@@ -7,6 +7,7 @@
 
 PORTNAME=	gnomeapplets2
 PORTVERSION=	2.2.0
+PORTREVISION=	1
 CATEGORIES=	x11 gnome
 MASTER_SITES=	${MASTER_SITE_GNOME}
 MASTER_SITE_SUBDIR=	sources/gnome-applets/2.2
diff --git a/x11/gnome-applets/files/patch-wireless_wireless-applet.c b/x11/gnome-applets/files/patch-wireless_wireless-applet.c
new file mode 100644
index 000000000000..11615ad4fa10
--- /dev/null
+++ b/x11/gnome-applets/files/patch-wireless_wireless-applet.c
@@ -0,0 +1,232 @@
+--- wireless/wireless-applet.c.orig	Sun Feb 16 00:12:42 2003
++++ wireless/wireless-applet.c	Sun Feb 16 18:19:34 2003
+@@ -30,12 +30,24 @@
+ #include <math.h>
+ #include <dirent.h>
+ 
++#ifdef __FreeBSD__
++#include <sys/socket.h>
++#include <sys/ioctl.h>
++#include <net/if.h>
++#include <net/if_var.h>
++#include <dev/an/if_aironet_ieee.h>
++#endif
++
+ #include <gnome.h>
+ #include <panel-applet.h>
+ #include <panel-applet-gconf.h>
+ #include <glade/glade.h>
+ 
++#ifdef __FreeBSD__
++#define CFG_DEVICE "an0"
++#else
+ #define CFG_DEVICE "eth0"
++#endif
+ #define CFG_UPDATE_INTERVAL 2
+ 
+ typedef enum {
+@@ -93,6 +105,10 @@
+ 		WirelessApplet *applet);
+ static void wireless_applet_about_cb (BonoboUIComponent *uic,
+ 		WirelessApplet *applet);
++#ifdef __FreeBSD__
++static int an_getval(WirelessApplet *applet, char *device, struct an_req *areq);
++static void get_an_data(WirelessApplet *applet, char *device, long int *level);
++#endif
+ 
+ static const BonoboUIVerb wireless_menu_verbs [] = {
+ 	BONOBO_UI_UNSAFE_VERB ("WirelessProperties",
+@@ -150,7 +166,9 @@
+ 	g_free (tmp);
+ 
+ 	/* Update the image */
++#ifndef __FreeBSD__
+ 	percent = CLAMP (percent, 0, 100);
++#endif
+ 
+ 	if (applet->pixmaps[percent] != applet->current_pixmap)
+ 	{
+@@ -234,6 +252,7 @@
+ 	int percent;
+ 
+ 	/* Calculate the percentage based on the link quality */
++#ifndef __FreeBSD__
+ 	if (level < 0) {
+ 		percent = -1;
+ 	} else {
+@@ -244,6 +263,9 @@
+ 			percent = CLAMP (percent, 0, 100);
+ 		}
+ 	}
++#else
++	percent = (int)level;
++#endif
+ 
+ 	if (percent < 0) {
+ 		applet->state = BUSTED_LINK;
+@@ -387,22 +409,107 @@
+ 	applet->show_dialogs = show;
+ }
+ 
++#ifdef __FreeBSD__
++static int
++an_getval(WirelessApplet *applet, char *device, struct an_req *areq)
++{
++	struct ifreq  ifr;
++	int s;
++
++	bzero((char *)&ifr, sizeof(ifr));
++
++	strlcpy(ifr.ifr_name, device, sizeof(ifr.ifr_name));
++	ifr.ifr_data = (caddr_t)areq;
++
++	s = socket(AF_INET, SOCK_DGRAM, 0);
++
++	if (s == -1) {
++		gtk_tooltips_set_tip (applet->tips,
++				GTK_WIDGET (applet),
++				"Socket Error",
++				NULL);
++		return 0;
++	}
++
++	if (ioctl(s, SIOCGAIRONET, &ifr) == -1) {
++		gtk_tooltips_set_tip (applet->tips,
++				GTK_WIDGET (applet),
++				"ioctl Error",
++				NULL);
++		return 0;
++	}
++
++	close(s);
++	return 1;
++}
++
++static void
++get_an_data (WirelessApplet *applet, char *device, long int *level)
++{
++    	struct an_req areq;
++	struct an_ltv_status *sts;
++	struct an_ltv_rssi_map an_rssimap;
++	long int signal_strength;
++	int rssimap_valid = 0;
++
++	an_rssimap.an_len = sizeof(an_rssimap);
++	an_rssimap.an_type = AN_RID_RSSI_MAP;
++	rssimap_valid = an_getval(applet, device, (struct an_req*)&an_rssimap);
++
++	areq.an_len = sizeof(areq);
++	areq.an_type = AN_RID_STATUS;
++
++	(void)an_getval(applet, device, &areq);
++
++	sts = (struct an_ltv_status *)&areq;
++	if (rssimap_valid)
++	    signal_strength = (long int)(an_rssimap.an_entries[
++		    sts->an_normalized_strength].an_rss_pct);
++	else
++	    signal_strength = (long int)(sts->an_normalized_strength);
++	
++	memcpy(level, &signal_strength, sizeof(level));
++}
++#endif
++
+ /* check stats, modify the state attribute */
+ static void
+ wireless_applet_read_device_state (WirelessApplet *applet)
+ {
+-	long int level, noise;
+-	double link;
++	long int level;
+ 	char device[256];
++#ifdef __FreeBSD__
++	struct if_nameindex *ifstart, *ifs;
++#else
++	long int noise;
++	double link;
+ 	char line[256];
++#endif
+ 
+ 	/* resest list of available wireless devices */
+ 	g_list_foreach (applet->devices, (GFunc)g_free, NULL);
+ 	g_list_free (applet->devices);
+ 	applet->devices = NULL;
+ 
++#ifdef __FreeBSD__
++	ifs = ifstart = if_nameindex();
++#endif
+ 	/* Here we begin to suck... */
+ 	do {
++#ifdef __FreeBSD__
++	    	if (ifs == NULL || ifs->if_name == NULL) {
++		    break;
++		}
++	    	strlcpy(device, ifs->if_name, 6);
++		if (g_strncasecmp(device, "an", 2)==0) {
++			applet->devices = g_list_prepend (applet->devices, g_strdup (device));
++			if (g_strcasecmp(applet->device, device)==0) {
++		    		get_an_data(applet, device, &level);
++				wireless_applet_update_state (applet, device, 0, level, 0);
++			}
++		}
++		ifs++;
++#else
+ 		char *ptr;
+ 
+ 		fgets (line, 256, applet->file);
+@@ -435,6 +542,7 @@
+ 				wireless_applet_update_state (applet, device, link, level, noise);
+ 			}
+ 		}
++#endif
+ 	} while (1);
+ 
+ 	if (g_list_length (applet->devices)==1) {
+@@ -446,15 +554,21 @@
+ 	}
+ 
+ 	/* rewind the /proc/net/wireless file */
++#ifdef __FreeBSD__
++	if_freenameindex(ifstart);
++#else
+ 	rewind (applet->file);
++#endif
+ }
+ 
+ static int
+ wireless_applet_timeout_handler (WirelessApplet *applet)
+ {
++#ifndef __FreeBSD__
+ 	if (applet->file == NULL) {
+ 		return FALSE;
+ 	}
++#endif
+ 
+ 	wireless_applet_read_device_state (applet);
+ 
+@@ -517,6 +631,7 @@
+ static void
+ start_file_read (WirelessApplet *applet)
+ {
++#ifndef __FreeBSD__
+ 	applet->file = fopen ("/proc/net/wireless", "rt");
+ 	if (applet->file == NULL) {
+ 		gtk_tooltips_set_tip (applet->tips,
+@@ -525,6 +640,7 @@
+ 				NULL);
+ 		show_error_dialog (_("There doesn't seem to be any wireless devices configured on your system.\nPlease verify your configuration if you think this is incorrect."));
+ 	}
++#endif
+ }
+ 
+ static void
+@@ -766,7 +882,9 @@
+ 		applet->prefs = NULL;
+ 	}
+ 
++#ifndef __FreeBSD__
+ 	fclose (applet->file);
++#endif
+ }
+ 
+ static GtkWidget *
diff --git a/x11/gnomeapplets2/Makefile b/x11/gnomeapplets2/Makefile
index b0eeba4d3e62..13d2de49c425 100644
--- a/x11/gnomeapplets2/Makefile
+++ b/x11/gnomeapplets2/Makefile
@@ -7,6 +7,7 @@
 
 PORTNAME=	gnomeapplets2
 PORTVERSION=	2.2.0
+PORTREVISION=	1
 CATEGORIES=	x11 gnome
 MASTER_SITES=	${MASTER_SITE_GNOME}
 MASTER_SITE_SUBDIR=	sources/gnome-applets/2.2
diff --git a/x11/gnomeapplets2/files/patch-wireless_wireless-applet.c b/x11/gnomeapplets2/files/patch-wireless_wireless-applet.c
new file mode 100644
index 000000000000..11615ad4fa10
--- /dev/null
+++ b/x11/gnomeapplets2/files/patch-wireless_wireless-applet.c
@@ -0,0 +1,232 @@
+--- wireless/wireless-applet.c.orig	Sun Feb 16 00:12:42 2003
++++ wireless/wireless-applet.c	Sun Feb 16 18:19:34 2003
+@@ -30,12 +30,24 @@
+ #include <math.h>
+ #include <dirent.h>
+ 
++#ifdef __FreeBSD__
++#include <sys/socket.h>
++#include <sys/ioctl.h>
++#include <net/if.h>
++#include <net/if_var.h>
++#include <dev/an/if_aironet_ieee.h>
++#endif
++
+ #include <gnome.h>
+ #include <panel-applet.h>
+ #include <panel-applet-gconf.h>
+ #include <glade/glade.h>
+ 
++#ifdef __FreeBSD__
++#define CFG_DEVICE "an0"
++#else
+ #define CFG_DEVICE "eth0"
++#endif
+ #define CFG_UPDATE_INTERVAL 2
+ 
+ typedef enum {
+@@ -93,6 +105,10 @@
+ 		WirelessApplet *applet);
+ static void wireless_applet_about_cb (BonoboUIComponent *uic,
+ 		WirelessApplet *applet);
++#ifdef __FreeBSD__
++static int an_getval(WirelessApplet *applet, char *device, struct an_req *areq);
++static void get_an_data(WirelessApplet *applet, char *device, long int *level);
++#endif
+ 
+ static const BonoboUIVerb wireless_menu_verbs [] = {
+ 	BONOBO_UI_UNSAFE_VERB ("WirelessProperties",
+@@ -150,7 +166,9 @@
+ 	g_free (tmp);
+ 
+ 	/* Update the image */
++#ifndef __FreeBSD__
+ 	percent = CLAMP (percent, 0, 100);
++#endif
+ 
+ 	if (applet->pixmaps[percent] != applet->current_pixmap)
+ 	{
+@@ -234,6 +252,7 @@
+ 	int percent;
+ 
+ 	/* Calculate the percentage based on the link quality */
++#ifndef __FreeBSD__
+ 	if (level < 0) {
+ 		percent = -1;
+ 	} else {
+@@ -244,6 +263,9 @@
+ 			percent = CLAMP (percent, 0, 100);
+ 		}
+ 	}
++#else
++	percent = (int)level;
++#endif
+ 
+ 	if (percent < 0) {
+ 		applet->state = BUSTED_LINK;
+@@ -387,22 +409,107 @@
+ 	applet->show_dialogs = show;
+ }
+ 
++#ifdef __FreeBSD__
++static int
++an_getval(WirelessApplet *applet, char *device, struct an_req *areq)
++{
++	struct ifreq  ifr;
++	int s;
++
++	bzero((char *)&ifr, sizeof(ifr));
++
++	strlcpy(ifr.ifr_name, device, sizeof(ifr.ifr_name));
++	ifr.ifr_data = (caddr_t)areq;
++
++	s = socket(AF_INET, SOCK_DGRAM, 0);
++
++	if (s == -1) {
++		gtk_tooltips_set_tip (applet->tips,
++				GTK_WIDGET (applet),
++				"Socket Error",
++				NULL);
++		return 0;
++	}
++
++	if (ioctl(s, SIOCGAIRONET, &ifr) == -1) {
++		gtk_tooltips_set_tip (applet->tips,
++				GTK_WIDGET (applet),
++				"ioctl Error",
++				NULL);
++		return 0;
++	}
++
++	close(s);
++	return 1;
++}
++
++static void
++get_an_data (WirelessApplet *applet, char *device, long int *level)
++{
++    	struct an_req areq;
++	struct an_ltv_status *sts;
++	struct an_ltv_rssi_map an_rssimap;
++	long int signal_strength;
++	int rssimap_valid = 0;
++
++	an_rssimap.an_len = sizeof(an_rssimap);
++	an_rssimap.an_type = AN_RID_RSSI_MAP;
++	rssimap_valid = an_getval(applet, device, (struct an_req*)&an_rssimap);
++
++	areq.an_len = sizeof(areq);
++	areq.an_type = AN_RID_STATUS;
++
++	(void)an_getval(applet, device, &areq);
++
++	sts = (struct an_ltv_status *)&areq;
++	if (rssimap_valid)
++	    signal_strength = (long int)(an_rssimap.an_entries[
++		    sts->an_normalized_strength].an_rss_pct);
++	else
++	    signal_strength = (long int)(sts->an_normalized_strength);
++	
++	memcpy(level, &signal_strength, sizeof(level));
++}
++#endif
++
+ /* check stats, modify the state attribute */
+ static void
+ wireless_applet_read_device_state (WirelessApplet *applet)
+ {
+-	long int level, noise;
+-	double link;
++	long int level;
+ 	char device[256];
++#ifdef __FreeBSD__
++	struct if_nameindex *ifstart, *ifs;
++#else
++	long int noise;
++	double link;
+ 	char line[256];
++#endif
+ 
+ 	/* resest list of available wireless devices */
+ 	g_list_foreach (applet->devices, (GFunc)g_free, NULL);
+ 	g_list_free (applet->devices);
+ 	applet->devices = NULL;
+ 
++#ifdef __FreeBSD__
++	ifs = ifstart = if_nameindex();
++#endif
+ 	/* Here we begin to suck... */
+ 	do {
++#ifdef __FreeBSD__
++	    	if (ifs == NULL || ifs->if_name == NULL) {
++		    break;
++		}
++	    	strlcpy(device, ifs->if_name, 6);
++		if (g_strncasecmp(device, "an", 2)==0) {
++			applet->devices = g_list_prepend (applet->devices, g_strdup (device));
++			if (g_strcasecmp(applet->device, device)==0) {
++		    		get_an_data(applet, device, &level);
++				wireless_applet_update_state (applet, device, 0, level, 0);
++			}
++		}
++		ifs++;
++#else
+ 		char *ptr;
+ 
+ 		fgets (line, 256, applet->file);
+@@ -435,6 +542,7 @@
+ 				wireless_applet_update_state (applet, device, link, level, noise);
+ 			}
+ 		}
++#endif
+ 	} while (1);
+ 
+ 	if (g_list_length (applet->devices)==1) {
+@@ -446,15 +554,21 @@
+ 	}
+ 
+ 	/* rewind the /proc/net/wireless file */
++#ifdef __FreeBSD__
++	if_freenameindex(ifstart);
++#else
+ 	rewind (applet->file);
++#endif
+ }
+ 
+ static int
+ wireless_applet_timeout_handler (WirelessApplet *applet)
+ {
++#ifndef __FreeBSD__
+ 	if (applet->file == NULL) {
+ 		return FALSE;
+ 	}
++#endif
+ 
+ 	wireless_applet_read_device_state (applet);
+ 
+@@ -517,6 +631,7 @@
+ static void
+ start_file_read (WirelessApplet *applet)
+ {
++#ifndef __FreeBSD__
+ 	applet->file = fopen ("/proc/net/wireless", "rt");
+ 	if (applet->file == NULL) {
+ 		gtk_tooltips_set_tip (applet->tips,
+@@ -525,6 +640,7 @@
+ 				NULL);
+ 		show_error_dialog (_("There doesn't seem to be any wireless devices configured on your system.\nPlease verify your configuration if you think this is incorrect."));
+ 	}
++#endif
+ }
+ 
+ static void
+@@ -766,7 +882,9 @@
+ 		applet->prefs = NULL;
+ 	}
+ 
++#ifndef __FreeBSD__
+ 	fclose (applet->file);
++#endif
+ }
+ 
+ static GtkWidget *