Renaming libifc to libifconfig in response to feedback on initial commit of

this library. Sticking to 'libifconfig' (and 'ifconfig_' as function prefix)
should reduce chances of namespace collisions, make it more clear what the
library does, and be more in line with existing libraries.

Submitted by: Marie Helene Kvello-Aune <marieheleneka@gmail.com>
Differential Revision:	https://reviews.freebsd.org/D7742
Reviewed by:	cem, kp

share/examples/libifc/Makefile

@@ -1,9 +0,0 @@
-# $FreeBSD$
-
-default:
-	$(CC) -Wall -fPIC -lifc -g -o example_setdescription setdescription.c
-	$(CC) -Wall -fPIC -lifc -g -o example_setmtu setmtu.c
-	$(CC) -Wall -fPIC -lifc -g -o example_ifdestroy ifdestroy.c
-	$(CC) -Wall -fPIC -lifc -g -o example_ifcreate ifcreate.c
-clean:
-	rm -f example_*

share/examples/libifconfig/Makefile

@@ -0,0 +1,8 @@
+# $FreeBSD$
+default:
+	$(CC) -Wall -fPIC -lifconfig -g -o example_setdescription setdescription.c
+	$(CC) -Wall -fPIC -lifconfig -g -o example_setmtu setmtu.c
+	$(CC) -Wall -fPIC -lifconfig -g -o example_ifdestroy ifdestroy.c
+	$(CC) -Wall -fPIC -lifconfig -g -o example_ifcreate ifcreate.c
+clean:
+	rm -f example_*

share/examples/libifconfig/ifcreate.c

@@ -37,7 +37,7 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
-#include <libifc.h>
+#include <libifconfig.h>
 
 
 int main(int argc, char *argv[])
@@ -55,21 +55,21 @@ int main(int argc, char *argv[])
 
 	printf("Requested interface name: %s\n", ifname);
 
-	libifc_handle_t *lifh = libifc_open();
-	if (libifc_create_interface(lifh, ifname, &ifactualname) == 0) {
+	ifconfig_handle_t *lifh = ifconfig_open();
+	if (ifconfig_create_interface(lifh, ifname, &ifactualname) == 0) {
 		printf("Successfully created interface '%s'\n", ifactualname);
-		libifc_close(lifh);
+		ifconfig_close(lifh);
 		lifh = NULL;
 		free(ifname);
 		free(ifactualname);
 		return (0);
 	} else {
-		switch (libifc_err_errtype(lifh)) {
+		switch (ifconfig_err_errtype(lifh)) {
 		case SOCKET:
 			warnx("couldn't create socket. This shouldn't happen.\n");
 			break;
 		case IOCTL:
-			if (libifc_err_ioctlreq(lifh) == SIOCIFCREATE2) {
+			if (ifconfig_err_ioctlreq(lifh) == SIOCIFCREATE2) {
 				warnx(
 					"Failed to create interface (SIOCIFCREATE2)\n");
 			}
@@ -79,12 +79,12 @@ int main(int argc, char *argv[])
 				"This is a thorough example accommodating for temporary"
 				" 'not implemented yet' errors. That's likely what happened"
 				" now. If not, your guess is as good as mine. ;)"
-				" Error code: %d\n", libifc_err_errno(
+				" Error code: %d\n", ifconfig_err_errno(
 					lifh));
 			break;
 		}
 
-		libifc_close(lifh);
+		ifconfig_close(lifh);
 		lifh = NULL;
 		free(ifname);
 		free(ifactualname);

share/examples/libifconfig/ifdestroy.c

@@ -37,7 +37,7 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
-#include <libifc.h>
+#include <libifconfig.h>
 
 
 int main(int argc, char *argv[])
@@ -55,20 +55,20 @@ int main(int argc, char *argv[])
 
 	printf("Interface name: %s\n", ifname);
 
-	libifc_handle_t *lifh = libifc_open();
-	if (libifc_destroy_interface(lifh, ifname) == 0) {
+	ifconfig_handle_t *lifh = ifconfig_open();
+	if (ifconfig_destroy_interface(lifh, ifname) == 0) {
 		printf("Successfully destroyed interface '%s'.", ifname);
-		libifc_close(lifh);
+		ifconfig_close(lifh);
 		lifh = NULL;
 		free(ifname);
 		return (0);
 	} else {
-		switch (libifc_err_errtype(lifh)) {
+		switch (ifconfig_err_errtype(lifh)) {
 		case SOCKET:
 			warnx("couldn't create socket. This shouldn't happen.\n");
 			break;
 		case IOCTL:
-			if (libifc_err_ioctlreq(lifh) == SIOCIFDESTROY) {
+			if (ifconfig_err_ioctlreq(lifh) == SIOCIFDESTROY) {
 				warnx(
 					"Failed to destroy interface (SIOCIFDESTROY)\n");
 			}
@@ -79,7 +79,7 @@ int main(int argc, char *argv[])
 			break;
 		}
 
-		libifc_close(lifh);
+		ifconfig_close(lifh);
 		lifh = NULL;
 		free(ifname);
 		return (-1);

share/examples/libifconfig/setdescription.c

@@ -35,7 +35,7 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
-#include <libifc.h>
+#include <libifconfig.h>
 
 
 int main(int argc, char *argv[])
@@ -54,27 +54,27 @@ int main(int argc, char *argv[])
 
 	printf("Interface name: %s\n", ifname);
 
-	libifc_handle_t *lifh = libifc_open();
-	if (libifc_get_description(lifh, ifname, &curdescr) == 0) {
+	ifconfig_handle_t *lifh = ifconfig_open();
+	if (ifconfig_get_description(lifh, ifname, &curdescr) == 0) {
 		printf("Old description: %s\n", curdescr);
 	}
 
 	printf("New description: %s\n\n", ifdescr);
 
-	if (libifc_set_description(lifh, ifname, ifdescr) == 0) {
+	if (ifconfig_set_description(lifh, ifname, ifdescr) == 0) {
 		printf("New description successfully set.\n");
 	} else {
-		switch (libifc_err_errtype(lifh)) {
+		switch (ifconfig_err_errtype(lifh)) {
 		case SOCKET:
-			err(libifc_err_errno(lifh), "Socket error");
+			err(ifconfig_err_errno(lifh), "Socket error");
 			break;
 		case IOCTL:
-			err(libifc_err_errno(
+			err(ifconfig_err_errno(
 				    lifh), "IOCTL(%lu) error",
-			    libifc_err_ioctlreq(lifh));
+			    ifconfig_err_ioctlreq(lifh));
 			break;
 		case OTHER:
-			err(libifc_err_errno(lifh), "Other error");
+			err(ifconfig_err_errno(lifh), "Other error");
 			break;
 		}
 	}
@@ -86,6 +86,6 @@ int main(int argc, char *argv[])
 	ifdescr = NULL;
 	curdescr = NULL;
 
-	libifc_close(lifh);
+	ifconfig_close(lifh);
 	return (0);
 }

share/examples/libifconfig/setmtu.c

@@ -37,7 +37,7 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
-#include <libifc.h>
+#include <libifconfig.h>
 
 
 int main(int argc, char *argv[])
@@ -58,26 +58,26 @@ int main(int argc, char *argv[])
 	printf("Interface name: %s\n", ifname);
 	printf("New MTU: %d", mtu);
 
-	libifc_handle_t *lifh = libifc_open();
-	if (libifc_set_mtu(lifh, ifname, mtu) == 0) {
+	ifconfig_handle_t *lifh = ifconfig_open();
+	if (ifconfig_set_mtu(lifh, ifname, mtu) == 0) {
 		printf("Successfully changed MTU of %s to %d\n", ifname, mtu);
-		libifc_close(lifh);
+		ifconfig_close(lifh);
 		lifh = NULL;
 		free(ifname);
 		return (0);
 	} else {
-		switch (libifc_err_errtype(lifh)) {
+		switch (ifconfig_err_errtype(lifh)) {
 		case SOCKET:
 			warnx("couldn't create socket. This shouldn't happen.\n");
 			break;
 		case IOCTL:
-			if (libifc_err_ioctlreq(lifh) == SIOCSIFMTU) {
+			if (ifconfig_err_ioctlreq(lifh) == SIOCSIFMTU) {
 				warnx("Failed to set MTU (SIOCSIFMTU)\n");
 			} else {
 				warnx(
 					"Failed to set MTU due to error in unexpected ioctl() call %lu. Error code: %i.\n",
-					libifc_err_ioctlreq(lifh),
-					libifc_err_errno(lifh));
+					ifconfig_err_ioctlreq(lifh),
+					ifconfig_err_errno(lifh));
 			}
 			break;
 		default:
@@ -86,7 +86,7 @@ int main(int argc, char *argv[])
 			break;
 		}
 
-		libifc_close(lifh);
+		ifconfig_close(lifh);
 		lifh = NULL;
 		free(ifname);
 		return (-1);