diff options
Diffstat (limited to 'package')
4 files changed, 349 insertions, 0 deletions
diff --git a/package/kernel/lantiq/ltq-vectoring/Makefile b/package/kernel/lantiq/ltq-vectoring/Makefile new file mode 100644 index 0000000000..b7b1b83a07 --- /dev/null +++ b/package/kernel/lantiq/ltq-vectoring/Makefile @@ -0,0 +1,61 @@ +include $(TOPDIR)/rules.mk + +PKG_NAME:=ltq-vectoring +PKG_RELEASE:=$(AUTORELEASE) +PKG_SOURCE_PROTO:=git +PKG_SOURCE_URL:=https://gitlab.com/prpl-foundation/intel/ppa_drv.git +PKG_SOURCE_DATE:=2019-05-20 +PKG_SOURCE_VERSION:=4fa7ac30fcc8ec4eddae9debba5f4230981f469f +PKG_MIRROR_HASH:=444eb823dd9ddd25453976bf7a3230955e4148b8bf92f35f165ecffee32c4555 +PKG_LICENSE:=GPL-2.0 BSD-2-Clause + +MAKE_PATH:=src/vectoring +PKG_EXTMOD_SUBDIRS:=$(MAKE_PATH) + +include $(INCLUDE_DIR)/kernel.mk +include $(INCLUDE_DIR)/package.mk + +define KernelPackage/ltq-vectoring + SECTION:=sys + CATEGORY:=Kernel modules + SUBMENU:=Network Devices + TITLE:=driver for sending vectoring error samples + DEPENDS:=@TARGET_lantiq_xrx200 + FILES:=$(PKG_BUILD_DIR)/$(MAKE_PATH)/ltq_vectoring.ko + AUTOLOAD:=$(call AutoLoad,49,ltq_vectoring) +endef + +define Package/ltq-vectoring/description + This driver is responsible for sending error reports to the vectoring + control entity, which is required for downstream vectoring to work. + + The error reports are generated by the DSL firmware, and passed to this + driver by the MEI driver. +endef + +define KernelPackage/ltq-vectoring-test + SECTION:=sys + CATEGORY:=Kernel modules + SUBMENU:=Network Devices + TITLE:=driver for testing the vectoring driver + DEPENDS:=@TARGET_lantiq_xrx200 +kmod-ltq-vectoring + FILES:=$(PKG_BUILD_DIR)/$(MAKE_PATH)/ltq_vectoring_test.ko +endef + +define Package/ltq-vectoring-test/description + This allows to send dummy data to the vectoring error block callback. + This is only needed for test and development purposes. +endef + +define Build/Configure +endef + +define Build/Compile + +$(MAKE) $(PKG_JOBS) -C "$(LINUX_DIR)" \ + $(KERNEL_MAKE_FLAGS) \ + M="$(PKG_BUILD_DIR)/$(MAKE_PATH)" \ + modules +endef + +$(eval $(call KernelPackage,ltq-vectoring)) +$(eval $(call KernelPackage,ltq-vectoring-test)) diff --git a/package/kernel/lantiq/ltq-vectoring/patches/001-fix-compile.patch b/package/kernel/lantiq/ltq-vectoring/patches/001-fix-compile.patch new file mode 100644 index 0000000000..c97ec4d94b --- /dev/null +++ b/package/kernel/lantiq/ltq-vectoring/patches/001-fix-compile.patch @@ -0,0 +1,95 @@ +--- a/src/vectoring/Makefile ++++ b/src/vectoring/Makefile +@@ -1,5 +1,5 @@ +-obj-$(CONFIG_PTM_VECTORING) += ifxmips_vectoring.o +-obj-y += ifxmips_vectoring_stub.o +-ifeq ($(CONFIG_DSL_MEI_CPE_DRV),) +-obj-$(CONFIG_PTM_VECTORING) += ifxmips_vectoring_test.o +-endif ++obj-m += ltq_vectoring.o ++ltq_vectoring-objs = ifxmips_vectoring.o ifxmips_vectoring_stub.o ++ ++obj-m += ltq_vectoring_test.o ++ltq_vectoring_test-objs = ifxmips_vectoring_test.o +--- a/src/vectoring/ifxmips_vectoring.c ++++ b/src/vectoring/ifxmips_vectoring.c +@@ -30,9 +30,11 @@ + /* + * Common Head File + */ ++#include <linux/version.h> + #include <linux/kernel.h> + #include <linux/module.h> + #include <linux/etherdevice.h> ++#include <linux/proc_fs.h> + + /* + * Chip Specific Head File +@@ -239,7 +241,7 @@ static int netdev_event_handler(struct n + && event != NETDEV_UNREGISTER ) + return NOTIFY_DONE; + +- netif = (struct net_device *)netdev; ++ netif = netdev_notifier_info_to_dev(netdev); + if ( strcmp(netif->name, "ptm0") != 0 ) + return NOTIFY_DONE; + +@@ -356,6 +358,7 @@ static int proc_write_dbg(struct file *f + return count; + } + ++#if LINUX_VERSION_CODE < KERNEL_VERSION(5,6,0) + static struct file_operations g_proc_file_vectoring_dbg_seq_fops = { + .owner = THIS_MODULE, + .open = proc_read_dbg_seq_open, +@@ -364,6 +367,15 @@ static struct file_operations g_proc_fil + .llseek = seq_lseek, + .release = single_release, + }; ++#else ++static struct proc_ops g_proc_file_vectoring_dbg_seq_fops = { ++ .proc_open = proc_read_dbg_seq_open, ++ .proc_read = seq_read, ++ .proc_write = proc_write_dbg, ++ .proc_lseek = seq_lseek, ++ .proc_release = single_release, ++}; ++#endif + + static int proc_read_dbg_seq_open(struct inode *inode, struct file *file) + { +--- a/src/vectoring/ifxmips_vectoring_test.c ++++ b/src/vectoring/ifxmips_vectoring_test.c +@@ -1,6 +1,8 @@ ++#include <linux/version.h> + #include <linux/kernel.h> + #include <linux/module.h> + #include <linux/proc_fs.h> ++#include <linux/seq_file.h> + + #include "ifxmips_vectoring_stub.h" + +@@ -82,6 +84,7 @@ static int proc_write_vectoring(struct f + return count; + } + ++#if LINUX_VERSION_CODE < KERNEL_VERSION(5,6,0) + static struct file_operations g_proc_file_vectoring_seq_fops = { + .owner = THIS_MODULE, + .open = proc_read_vectoring_seq_open, +@@ -90,6 +93,15 @@ static struct file_operations g_proc_fil + .llseek = seq_lseek, + .release = single_release, + }; ++#else ++static struct proc_ops g_proc_file_vectoring_seq_fops = { ++ .proc_open = proc_read_vectoring_seq_open, ++ .proc_read = seq_read, ++ .proc_write = proc_write_vectoring, ++ .proc_lseek = seq_lseek, ++ .proc_release = single_release, ++}; ++#endif + + static int proc_read_vectoring_seq_open(struct inode *inode, struct file *file) + { diff --git a/package/kernel/lantiq/ltq-vectoring/patches/100-cleanup.patch b/package/kernel/lantiq/ltq-vectoring/patches/100-cleanup.patch new file mode 100644 index 0000000000..2b0067379d --- /dev/null +++ b/package/kernel/lantiq/ltq-vectoring/patches/100-cleanup.patch @@ -0,0 +1,73 @@ +--- a/src/vectoring/ifxmips_vectoring.c ++++ b/src/vectoring/ifxmips_vectoring.c +@@ -325,7 +325,7 @@ static int proc_write_dbg(struct file *f + else + printk(dbg_enable_mask_str[i] + 1); + } +- printk("] > /proc/vectoring\n"); ++ printk("] > /proc/driver/vectoring\n"); + } + + if ( f_enable ) +@@ -433,11 +433,10 @@ static int __init vectoring_init(void) + { + struct proc_dir_entry *res; + +- res = proc_create("vectoring", ++ res = proc_create("driver/vectoring", + S_IRUGO|S_IWUSR, + 0, + &g_proc_file_vectoring_dbg_seq_fops); +- printk("res = %p\n", res); + + register_netdev_event_handler(); + g_ptm_net_dev = dev_get_by_name(&init_net, "ptm0"); +@@ -460,7 +459,7 @@ static void __exit vectoring_exit(void) + + unregister_netdev_event_handler(); + +- remove_proc_entry("vectoring", NULL); ++ remove_proc_entry("driver/vectoring", NULL); + } + + module_init(vectoring_init); +--- a/src/vectoring/ifxmips_vectoring_test.c ++++ b/src/vectoring/ifxmips_vectoring_test.c +@@ -79,7 +79,7 @@ static int proc_write_vectoring(struct f + } + } + else +- printk("echo send <size> > /proc/eth/vectoring\n"); ++ printk("echo send <size> > /proc/driver/vectoring_test\n"); + + return count; + } +@@ -112,9 +112,7 @@ static __init void proc_file_create(void + { + struct proc_dir_entry *res; + +-// g_proc_dir = proc_mkdir("eth", NULL); +- +- res = proc_create("eth/vectoring", ++ res = proc_create("driver/vectoring_test", + S_IRUGO|S_IWUSR, + g_proc_dir, + &g_proc_file_vectoring_seq_fops); +@@ -122,10 +120,7 @@ static __init void proc_file_create(void + + static __exit void proc_file_delete(void) + { +- remove_proc_entry("vectoring", +- g_proc_dir); +- +- remove_proc_entry("eth", NULL); ++ remove_proc_entry("driver/vectoring_test", NULL); + } + + +@@ -151,3 +146,5 @@ static void __exit vectoring_test_exit(v + + module_init(vectoring_test_init); + module_exit(vectoring_test_exit); ++ ++MODULE_LICENSE("GPL"); diff --git a/package/kernel/lantiq/ltq-vectoring/patches/200-compat.patch b/package/kernel/lantiq/ltq-vectoring/patches/200-compat.patch new file mode 100644 index 0000000000..04c6880dde --- /dev/null +++ b/package/kernel/lantiq/ltq-vectoring/patches/200-compat.patch @@ -0,0 +1,120 @@ +--- a/src/vectoring/ifxmips_vectoring.c ++++ b/src/vectoring/ifxmips_vectoring.c +@@ -35,6 +35,8 @@ + #include <linux/module.h> + #include <linux/etherdevice.h> + #include <linux/proc_fs.h> ++#include <linux/pkt_sched.h> ++#include <linux/workqueue.h> + + /* + * Chip Specific Head File +@@ -88,6 +90,7 @@ static void dump_skb(struct sk_buff *skb + + static void ltq_vectoring_priority(uint32_t priority); + ++static void xmit_work_handler(struct work_struct *); + + /* + * #################################### +@@ -118,9 +121,11 @@ struct erb_head { + + static struct notifier_block g_netdev_event_handler_nb = {0}; + static struct net_device *g_ptm_net_dev = NULL; +-static uint32_t vector_prio = 0; ++static uint32_t vector_prio = TC_PRIO_CONTROL; + static int g_dbg_enable = 0; + ++DECLARE_WORK(xmit_work, xmit_work_handler); ++struct sk_buff_head xmit_queue; + + + /* +@@ -129,9 +134,16 @@ static int g_dbg_enable = 0; + * #################################### + */ + ++static void xmit_work_handler(__attribute__((unused)) struct work_struct *work) { ++ struct sk_buff *skb; ++ ++ while ((skb = skb_dequeue(&xmit_queue)) != NULL) { ++ dev_queue_xmit(skb); ++ } ++} ++ + static int mei_dsm_cb_func(unsigned int *p_error_vector) + { +- int rc, ret; + struct sk_buff *skb_list = NULL; + struct sk_buff *skb; + struct erb_head *erb; +@@ -179,7 +191,6 @@ static int mei_dsm_cb_func(unsigned int + } + } + +- rc = 0; + sent_size = 0; + segment_code = 0; + while ( (skb = skb_list) != NULL ) { +@@ -197,24 +208,23 @@ static int mei_dsm_cb_func(unsigned int + segment_code |= 0xC0; + ((struct erb_head *)skb->data)->segment_code = segment_code; + +- skb->cb[13] = 0x5A; /* magic number indicating forcing QId */ +- skb->cb[15] = 0x00; /* highest priority queue */ +- skb->priority = vector_prio; ++ skb_reset_mac_header(skb); ++ skb_set_network_header(skb, offsetof(struct erb_head, llc_header)); ++ skb->protocol = htons(ETH_P_802_2); ++ skb->priority = vector_prio; + skb->dev = g_ptm_net_dev; + + dump_skb(skb, ~0, "vectoring TX", 0, 0, 1, 0); + +- ret = g_ptm_net_dev->netdev_ops->ndo_start_xmit(skb, g_ptm_net_dev); +- if ( rc == 0 ) +- rc = ret; ++ skb_queue_tail(&xmit_queue, skb); ++ schedule_work(&xmit_work); + + segment_code++; + } + + *p_error_vector = 0; /* notify DSL firmware that ERB is sent */ + +- ASSERT(rc == 0, "dev_queue_xmit fail - %d", rc); +- return rc; ++ return 0; + } + static void ltq_vectoring_priority(uint32_t priority) + { +@@ -242,7 +252,7 @@ static int netdev_event_handler(struct n + return NOTIFY_DONE; + + netif = netdev_notifier_info_to_dev(netdev); +- if ( strcmp(netif->name, "ptm0") != 0 ) ++ if ( strcmp(netif->name, "dsl0") != 0 ) + return NOTIFY_DONE; + + g_ptm_net_dev = event == NETDEV_REGISTER ? netif : NULL; +@@ -438,8 +448,10 @@ static int __init vectoring_init(void) + 0, + &g_proc_file_vectoring_dbg_seq_fops); + ++ skb_queue_head_init(&xmit_queue); ++ + register_netdev_event_handler(); +- g_ptm_net_dev = dev_get_by_name(&init_net, "ptm0"); ++ g_ptm_net_dev = dev_get_by_name(&init_net, "dsl0"); + if ( g_ptm_net_dev != NULL ) + dev_put(g_ptm_net_dev); + +@@ -459,6 +471,8 @@ static void __exit vectoring_exit(void) + + unregister_netdev_event_handler(); + ++ flush_scheduled_work(); ++ + remove_proc_entry("driver/vectoring", NULL); + } + |