ASR_BASE
Change-Id: Icf3719cc0afe3eeb3edc7fa80a2eb5199ca9dda1
diff --git a/external/subpack/libs/libpfring/Makefile b/external/subpack/libs/libpfring/Makefile
new file mode 100644
index 0000000..969d27f
--- /dev/null
+++ b/external/subpack/libs/libpfring/Makefile
@@ -0,0 +1,90 @@
+#
+# Copyright (C) 2017 Banglang Huang
+#
+# This is free software, licensed under the GNU General Public License v2.
+# See /LICENSE for more information.
+#
+
+include $(TOPDIR)/rules.mk
+include $(INCLUDE_DIR)/kernel.mk
+
+PKG_NAME:=libpfring
+PKG_VERSION:=8.6.1
+PKG_RELEASE:=1
+
+PKG_SOURCE_PROTO:=git
+PKG_SOURCE_VERSION:=$(PKG_VERSION)
+PKG_SOURCE_URL:=https://github.com/ntop/PF_RING
+PKG_MIRROR_HASH:=2c4623e4a3cd601a94cfdaf748e0cd7aa93e8ec850d3cd4c2ec5d33419e45fbb
+
+PKG_MAINTAINER:=Banglang Huang <banglang.huang@foxmail.com>
+
+PKG_FIXUP:=patch-libtool
+PKG_INSTALL:=1
+PKG_BUILD_PARALLEL:=1
+
+include $(INCLUDE_DIR)/package.mk
+
+CONFIGURE_PATH:=userland
+MAKE_PATH:=userland/lib
+
+define Package/libpfring
+ SECTION:=libs
+ CATEGORY:=Libraries
+ TITLE:=Library for PR_RING (package process framework)
+ URL:=https://github.com/ntop/pf_ring
+ DEPENDS:=+kmod-pf-ring +libpcap +libpthread
+ LICENSE:=LGPL-2.1-or-later
+ LICENSE_FILES:=LICENSE
+endef
+
+define Package/libpfring/description
+ PF_RING is a high speed packet capture library that turns a commodity PC into an efficient and cheap
+ network measurement box suitable for both packet and active traffic analysis and manipulation.
+ Moreover, PF_RING opens totally new markets as it enables the creation of efficient application such as
+ traffic balancers or packet filters in a matter of lines of codes.
+endef
+
+define KernelPackage/pf-ring
+ SUBMENU:=Network Support
+ TITLE:=PF_RING Kernel driver
+ FILES:=$(PKG_BUILD_DIR)/kernel/pf_ring.ko
+ AUTOLOAD:=$(call AutoLoad,90,pf_ring,1)
+ LICENSE:=GPL-2.0-or-later
+endef
+
+define KernelPackage/pf-ring/description
+ Kernel module for libpf-ring package
+endef
+
+CONFIGURE_VARS += \
+ MACHINE="$(ARCH)" \
+ ac_cv_lib_nl_3_nl_socket_alloc=no
+
+define Build/Compile
+ $(MAKE) -C "$(LINUX_DIR)" \
+ KERNEL_DIR="$(LINUX_DIR)" \
+ ARCH="$(LINUX_KARCH)" \
+ CROSS_COMPILE="$(TARGET_CROSS)" \
+ M="$(PKG_BUILD_DIR)/kernel" \
+ EXTRA_CFLAGS="$(EXTRA_CFLAGS) -I$(PKG_BUILD_DIR)/kernel" \
+ modules
+ $(call Build/Compile/Default)
+endef
+
+define Build/InstallDev
+ $(INSTALL_DIR) $(1)/usr/include/
+ $(CP) $(PKG_INSTALL_DIR)/usr/include/* $(1)/usr/include/
+
+ $(INSTALL_DIR) $(1)/usr/lib
+ $(CP) $(PKG_INSTALL_DIR)/usr/lib/libpfring.so* $(1)/usr/lib/
+endef
+
+define Package/libpfring/install
+ $(INSTALL_DIR) $(1)/usr/lib/
+ $(CP) $(PKG_INSTALL_DIR)/usr/lib/libpfring.so* $(1)/usr/lib/
+ $(LN) libpfring.so $(1)/usr/lib/libpfring.so.1
+endef
+
+$(eval $(call BuildPackage,libpfring))
+$(eval $(call KernelPackage,pf-ring))
diff --git a/external/subpack/libs/libpfring/patches/0001-fix-cross-compiling.patch b/external/subpack/libs/libpfring/patches/0001-fix-cross-compiling.patch
new file mode 100644
index 0000000..1b9d455
--- /dev/null
+++ b/external/subpack/libs/libpfring/patches/0001-fix-cross-compiling.patch
@@ -0,0 +1,32 @@
+--- a/userland/configure
++++ b/userland/configure
+@@ -3873,12 +3873,6 @@ $as_echo "no" >&6; }
+ if test "$IS_FREEBSD" != "1" && test "$cross_compiling" != "yes" ; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking if r/w locks are supported" >&5
+ $as_echo_n "checking if r/w locks are supported... " >&6; }
+- if test "$cross_compiling" = yes; then :
+- { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+-as_fn_error $? "cannot run test program while cross compiling
+-See \`config.log' for more details" "$LINENO" 5; }
+-else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ /* end confdefs.h. */
+
+@@ -3891,7 +3885,7 @@ else
+
+
+ _ACEOF
+-if ac_fn_c_try_run "$LINENO"; then :
++if ac_fn_c_try_compile "$LINENO"; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+ $as_echo "yes" >&6; }
+ cat >>confdefs.h <<_ACEOF
+@@ -3905,7 +3899,6 @@ $as_echo "no" >&6; }
+ fi
+ rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+-fi
+
+ fi
+
diff --git a/external/subpack/libs/libpfring/patches/010-gcc14.patch b/external/subpack/libs/libpfring/patches/010-gcc14.patch
new file mode 100644
index 0000000..c17dc85
--- /dev/null
+++ b/external/subpack/libs/libpfring/patches/010-gcc14.patch
@@ -0,0 +1,24 @@
+--- a/kernel/pf_ring.c
++++ b/kernel/pf_ring.c
+@@ -4713,8 +4713,8 @@ void reserve_memory(unsigned long base,
+ {
+ struct page *page, *page_end;
+
+- page_end = virt_to_page(base + mem_len - 1);
+- for(page = virt_to_page(base); page <= page_end; page++)
++ page_end = virt_to_page((void*)base + mem_len - 1);
++ for(page = virt_to_page((void*)base); page <= page_end; page++)
+ SetPageReserved(page);
+ }
+
+@@ -4722,8 +4722,8 @@ void unreserve_memory(unsigned long base
+ {
+ struct page *page, *page_end;
+
+- page_end = virt_to_page(base + mem_len - 1);
+- for(page = virt_to_page(base); page <= page_end; page++)
++ page_end = virt_to_page((void*)base + mem_len - 1);
++ for(page = virt_to_page((void*)base); page <= page_end; page++)
+ ClearPageReserved(page);
+ }
+
diff --git a/external/subpack/libs/libpfring/patches/100-fix-compilation-warning.patch b/external/subpack/libs/libpfring/patches/100-fix-compilation-warning.patch
new file mode 100644
index 0000000..85393a2
--- /dev/null
+++ b/external/subpack/libs/libpfring/patches/100-fix-compilation-warning.patch
@@ -0,0 +1,11 @@
+--- a/kernel/pf_ring.c
++++ b/kernel/pf_ring.c
+@@ -3903,7 +3903,7 @@ static int hash_pkt_cluster(ring_cluster
+ break;
+ }
+ /* else, fall through, because it's like 2-tuple for non-TCP packets */
+-
++ fallthrough;
+ case cluster_per_flow_2_tuple:
+ case cluster_per_inner_flow_2_tuple:
+ flags |= mask_2_tuple;
diff --git a/external/subpack/libs/libpfring/patches/101-kernel-pf_ring-better-define-sa_data-size.patch b/external/subpack/libs/libpfring/patches/101-kernel-pf_ring-better-define-sa_data-size.patch
new file mode 100644
index 0000000..3045818
--- /dev/null
+++ b/external/subpack/libs/libpfring/patches/101-kernel-pf_ring-better-define-sa_data-size.patch
@@ -0,0 +1,72 @@
+From 1b7780e9ecb46c6a5bbc8a831778a683f8ae80d8 Mon Sep 17 00:00:00 2001
+From: Christian Marangi <ansuelsmth@gmail.com>
+Date: Mon, 18 Mar 2024 10:03:43 +0100
+Subject: [PATCH] kernel: pf_ring: better define sa_data size
+
+pfring_mod_bind() needs to specify the interface
+name using struct sockaddr that is defined as
+
+struct sockaddr { ushort sa_family; char sa_data[14]; };
+
+so the total interface name length is 13 chars (plus \0 trailer).
+
+Since sa_data size is arbitrary, define a more precise size for
+PF_RING socket use.
+
+This fix some compilation error with fortify string and makes the array
+handling more deterministic.
+
+Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
+---
+ kernel/pf_ring.c | 20 ++++++++++++++++----
+ 1 file changed, 16 insertions(+), 4 deletions(-)
+
+--- a/kernel/pf_ring.c
++++ b/kernel/pf_ring.c
+@@ -158,6 +158,18 @@
+ #endif
+ #endif
+
++/*
++ pfring_mod_bind() needs to specify the interface
++ name using struct sockaddr that is defined as
++
++ struct sockaddr { ushort sa_family; char sa_data[14]; };
++
++ so the total interface name length is 13 chars (plus \0 trailer).
++ Since sa_data size is arbitrary, define a more precise size for
++ PF_RING socket use.
++*/
++#define RING_SA_DATA_LEN 14
++
+ /* ************************************************* */
+
+ #if(LINUX_VERSION_CODE >= KERNEL_VERSION(5,6,0))
+@@ -1032,7 +1044,7 @@ pf_ring_device *pf_ring_device_name_look
+ so the total interface name length is 13 chars (plus \0 trailer).
+ The check below is to trap this case.
+ */
+- || ((l >= 13) && (strncmp(dev_ptr->device_name, name, 13) == 0)))
++ || ((l >= RING_SA_DATA_LEN - 1) && (strncmp(dev_ptr->device_name, name, RING_SA_DATA_LEN - 1) == 0)))
+ && device_net_eq(dev_ptr, net))
+ return dev_ptr;
+ }
+@@ -5605,15 +5617,15 @@ static int ring_bind(struct socket *sock
+ #ifndef RING_USE_SOCKADDR_LL
+ } else if (addr_len == sizeof(struct sockaddr)) { /* Deprecated */
+
+- char name[sizeof(sa->sa_data)+1];
++ char name[RING_SA_DATA_LEN];
+
+ if (sa->sa_family != PF_RING)
+ return(-EINVAL);
+
+- memcpy(name, sa->sa_data, sizeof(sa->sa_data));
++ memcpy(name, sa->sa_data, RING_SA_DATA_LEN - 1);
+
+ /* Add trailing zero if missing */
+- name[sizeof(name)-1] = '\0';
++ name[RING_SA_DATA_LEN-1] = '\0';
+
+ debug_printk(2, "searching device %s\n", name);
+
diff --git a/external/subpack/libs/libpfring/patches/102-remove-sendpage.patch b/external/subpack/libs/libpfring/patches/102-remove-sendpage.patch
new file mode 100644
index 0000000..a5ca509
--- /dev/null
+++ b/external/subpack/libs/libpfring/patches/102-remove-sendpage.patch
@@ -0,0 +1,22 @@
+From 5557b6ffe8d4eeb93532d043649b40eb10120bf7 Mon Sep 17 00:00:00 2001
+From: Gavin <gavin.bravery@jagsiacs.co.uk>
+Date: Wed, 25 Oct 2023 11:40:50 +0100
+Subject: [PATCH] Update pf_ring.c
+
+Change to remove .sendpage assignment, as that attribute seems to have gone away in 6.5.3 kernel.
+---
+ kernel/pf_ring.c | 2 ++
+ 1 file changed, 2 insertions(+)
+
+--- a/kernel/pf_ring.c
++++ b/kernel/pf_ring.c
+@@ -8470,7 +8470,9 @@ static struct proto_ops ring_ops = {
+ .getname = sock_no_getname,
+ .listen = sock_no_listen,
+ .shutdown = sock_no_shutdown,
++ #if(LINUX_VERSION_CODE < KERNEL_VERSION(6,5,3))
+ .sendpage = sock_no_sendpage,
++ #endif
+
+ /* Now the operations that really occur. */
+ .release = ring_release,