aboutsummaryrefslogtreecommitdiffstats
path: root/src
diff options
context:
space:
mode:
Diffstat (limited to 'src')
-rw-r--r--src/Makefile6
-rw-r--r--src/kmodule.c119
2 files changed, 124 insertions, 1 deletions
diff --git a/src/Makefile b/src/Makefile
index fc67203c..ba2378cd 100644
--- a/src/Makefile
+++ b/src/Makefile
@@ -1,7 +1,7 @@
CFLAGS+=$(RPM_OPT_FLAGS) -Wall -D_GNU_SOURCE
PROGS=usernetctl doexec netreport testd usleep ipcalc initlog minilogd \
- getkey ppp-watch consoletype genhostid
+ getkey ppp-watch consoletype genhostid kmodule
PPPWATCH_OBJS=ppp-watch.o shvar.o
INITLOG_OBJS=initlog.o process.o
USLEEP_OBJS=usleep.o
@@ -16,6 +16,7 @@ clean:
install:
mkdir -p $(ROOT)/bin $(ROOT)/usr/sbin $(ROOT)$(mandir)/man{1,8} $(ROOT)/etc
install -m 755 doexec $(ROOT)/bin/doexec
+ install -m 755 kmodule $(ROOT)/sbin/kmodule
install -m 755 usleep $(ROOT)/bin/usleep
install -m 4755 usernetctl $(ROOT)/usr/sbin/usernetctl
install -m 2755 netreport $(ROOT)/sbin/netreport
@@ -69,3 +70,6 @@ shvar.o: shvar.c
ppp-watch.o: ppp-watch.c
$(CC) $(CFLAGS) `pkg-config glib-2.0 --cflags` -c ppp-watch.c -o ppp-watch.o
+
+kmodule: kmodule.o
+ $(CC) $(LDFLAGS) -o $@ $< -Wl,-Bstatic -lpopt -Wl,-Bdynamic -lkudzu -lpci
diff --git a/src/kmodule.c b/src/kmodule.c
new file mode 100644
index 00000000..b08b9557
--- /dev/null
+++ b/src/kmodule.c
@@ -0,0 +1,119 @@
+/* Copyright 2004 Red Hat, Inc.
+ *
+ * This software may be freely redistributed under the terms of the GNU
+ * public license.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+#include <ctype.h>
+#include <ftw.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+#include <errno.h>
+
+#include <newt.h>
+#include <popt.h>
+
+#include <sys/utsname.h>
+
+#include <kudzu/kudzu.h>
+
+
+/* HACK. This is so not thread-safe. */
+static char mod_name[100], cmod_name[100];
+
+static int isModule(const char *filename, const struct stat *sb, int flag) {
+ char *fname = basename(filename);
+ if ((!strcmp(fname,mod_name) || !strcmp(fname,cmod_name))) {
+ return 1;
+ }
+ return 0;
+}
+
+
+int isAvailable(char *modulename)
+{
+ struct utsname utsbuf;
+ char path[512];
+
+ uname(&utsbuf);
+ snprintf(mod_name,100,"%s.ko",modulename);
+ snprintf(cmod_name,100,"%s.ko.gz",modulename);
+ snprintf(path,512,"/lib/modules/%s/kernel",utsbuf.release);
+ /* Do not set the third argument of this function to < 6. Blarg. */
+ if (ftw(path,isModule,15) == 1) {
+ return 1;
+ }
+ return 0;
+}
+
+
+int main(int argc, char **argv)
+{
+ char *bus = NULL, *class = NULL;
+ int x, rc;
+ enum deviceBus probeBus = BUS_UNSPEC;
+ enum deviceClass probeClass = CLASS_UNSPEC;
+ poptContext context;
+ struct device **devs;
+ struct poptOption options[] = {
+ POPT_AUTOHELP
+ { "bus", 'b', POPT_ARG_STRING, &bus, 0,
+ "probe only the specified 'bus'",
+ NULL
+ },
+ { "class", 'c', POPT_ARG_STRING, &class, 0,
+ "probe only for the specified 'class'",
+ NULL
+ },
+ { 0, 0, 0, 0, 0, 0 }
+ };
+
+ context = poptGetContext("kmodule", argc, (const char **)argv, options, 0);
+ while ((rc = poptGetNextOpt(context)) > 0) {
+ }
+ if (( rc < -1)) {
+ fprintf(stderr, "%s: %s\n",
+ poptBadOption(context, POPT_BADOPTION_NOALIAS),
+ poptStrerror(rc));
+ exit(-1);
+ }
+
+ if (bus) {
+ for (x=0; bus[x]; x++)
+ bus[x] = toupper(bus[x]);
+ for (x=0; buses[x].string && strcmp(buses[x].string,bus); x++);
+ if (buses[x].string)
+ probeBus = buses[x].busType;
+ }
+ if (class) {
+ for (x=0; class[x]; x++)
+ class[x] = toupper(class[x]);
+ for (x=0; classes[x].string && strcmp(classes[x].string,class); x++);
+ if (classes[x].string)
+ probeClass = classes[x].classType;
+ }
+ initializeBusDeviceList(probeBus);
+
+ devs = probeDevices(probeClass, probeBus, PROBE_NOLOAD);
+ if (!devs)
+ return 0;
+ for (x = 0; devs[x]; x++) {
+ if (devs[x]->driver && isAvailable(devs[x]->driver)) {
+ int i;
+
+ for (i = 0; classes[i].classType; i++)
+ if (devs[x]->type == classes[i].classType) {
+ break;
+ }
+ printf("%s %s\n",classes[i].string,devs[x]->driver);
+ }
+ }
+ return 0;
+}