DAHDI: Fix compilation issues in DAHDI Linux.

* Compile and successfully build dahdi_dummy.
* Build against Rocky Linux 9.6.
* Fix compilation following commit
  asterisk/asterisk@43bf8a4

Author: InterLinked1

.github/workflows/main.yml

@@ -21,16 +21,9 @@ jobs:
       fail-fast: false
       matrix:
         kernel_branch: [
-          'linux-4.14.y',
           'linux-4.19.y',
-          'linux-5.4.y',
-          'linux-5.10.y',
-          'linux-5.15.y',
-          'linux-5.17.y',
-          'linux-5.18.y',
           'linux-5.19.y',
           'linux-6.1.y',
-          'linux-6.5.y',
           'linux-6.8.y',
           'linux-6.9.y',
           'linux-6.10.y',
@@ -304,7 +297,19 @@ jobs:
         run: |
           ./phreaknet.sh make
           GIT_REPO_PATH=${GITHUB_WORKSPACE} phreaknet install --fast --dahdi --autokvers --drivers --devmode
-  rocky-9:
+  rocky-96:
+    runs-on: ubuntu-24.04
+    name: Rocky Linux 9.6
+    container: rockylinux:9
+    steps:
+      - uses: actions/checkout@v4
+      - name: Build DAHDI and Asterisk
+        run: |
+          dnf install -y git tar
+          ./phreaknet.sh make
+          cat /etc/rocky-release
+          GIT_REPO_PATH=${GITHUB_WORKSPACE} phreaknet install --fast --dahdi --autokvers --drivers --devmode
+  rocky-93:
     runs-on: ubuntu-24.04
     name: Rocky Linux 9.3
     container: rockylinux:9.3
@@ -314,7 +319,7 @@ jobs:
         run: |
           ./phreaknet.sh make
           GIT_REPO_PATH=${GITHUB_WORKSPACE} phreaknet install --fast --dahdi --autokvers --drivers --devmode
-  rocky-8:
+  rocky-89:
     runs-on: ubuntu-24.04
     name: Rocky Linux 8.9
     container: rockylinux:8.9

phreaknet.sh

@@ -2084,6 +2084,8 @@ install_dahdi() {
 
 	if [ "$DAHDI_OLD_DRIVERS" = "1" ]; then
 		dahdi_unpurge $DAHDI_LIN_SRC_DIR # for some reason, this needs to be applied before the next branch patches
+		# Enable building dahdi_dummy, which is disabled by default
+		sed -i 's/#obj-$(DAHDI_BUILD_ALL)$(CONFIG_DAHDI_DUMMY)/obj-$(DAHDI_BUILD_ALL)$(CONFIG_DAHDI_DUMMY)/g' drivers/dahdi/Kbuild
 	fi
 
 	# Merged in master, but not yet in a current release
@@ -2103,6 +2105,8 @@ install_dahdi() {
 	dahlin_apply_pr 79 # vpmadt032 binary blob
 	dahlin_apply_pr 92 # del_timer_sync wrapper
 	dahlin_apply_pr 96 # from_timer renamed to timer_container_of
+	dahlin_apply_pr 98 # hrtimer_init changed to hrtimer_setup
+	dahlin_apply_pr 99 # use module_init/module_exit instead of init_module/cleanup_module
 
 	KERN_VER_MM=$( uname -r | cut -d. -f1-2 )
 	OS_DIST_2=$( printf "$OS_DIST_INFO" | cut -d' ' -f1-2)

res/res_alarmsystem.c

@@ -1698,7 +1698,7 @@ static void *client_thread(void *arg)
 	/* Wait until the PBX is fully booted, similar to "core waitfullybooted"
 	 * This is necessary because dialplan won't execute while the PBX is still booting,
 	 * and events, including EVENT_ALARM_OKAY, can trigger user callbacks which execute dialplan. */
-	while (!ast_test_flag(&ast_options, AST_OPT_FLAG_FULLY_BOOTED)) {
+	while (!ast_fully_booted) {
 		usleep(1000);
 	}