Date: Thursday, May 11, 2023 @ 17:28:00
Author: heftig
Revision: 1459968
archrelease: copy trunk to community-testing-x86_64
Added:
netfilter-fullconenat/repos/community-testing-x86_64/
netfilter-fullconenat/repos/community-testing-x86_64/0001-Linux-5.15.patch
(from rev 1459963, netfilter-fullconenat/trunk/0001-Linux-5.15.patch)
netfilter-fullconenat/repos/community-testing-x86_64/0002-Linux-6.1.patch
(from rev 1459963, netfilter-fullconenat/trunk/0002-Linux-6.1.patch)
netfilter-fullconenat/repos/community-testing-x86_64/PKGBUILD
(from rev 1459963, netfilter-fullconenat/trunk/PKGBUILD)
-----------------------+
0001-Linux-5.15.patch | 87 ++++++++++++++++++++++++++++++++++++++++++++++++
0002-Linux-6.1.patch | 25 +++++++++++++
PKGBUILD | 49 +++++++++++++++++++++++++++
3 files changed, 161 insertions(+)
Copied:
netfilter-fullconenat/repos/community-testing-x86_64/0001-Linux-5.15.patch
(from rev 1459963, netfilter-fullconenat/trunk/0001-Linux-5.15.patch)
===================================================================
--- community-testing-x86_64/0001-Linux-5.15.patch
(rev 0)
+++ community-testing-x86_64/0001-Linux-5.15.patch 2023-05-11 17:28:00 UTC
(rev 1459968)
@@ -0,0 +1,87 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: "Jan Alexander Steffens (heftig)" <[email protected]>
+Date: Mon, 12 Dec 2022 00:50:50 +0000
+Subject: [PATCH] Linux 5.15
+
+---
+ xt_FULLCONENAT.c | 19 ++++++++++++++++---
+ 1 file changed, 16 insertions(+), 3 deletions(-)
+
+diff --git a/xt_FULLCONENAT.c b/xt_FULLCONENAT.c
+index 8555b54e2dc6..5f4cc5390629 100644
+--- a/xt_FULLCONENAT.c
++++ b/xt_FULLCONENAT.c
+@@ -91,7 +91,9 @@ struct notifier_block ct_event_notifier;
+ struct nf_ct_event_notifier ct_event_notifier;
+ #endif
+ int tg_refer_count = 0;
++#if LINUX_VERSION_CODE < KERNEL_VERSION(5,15,0)
+ int ct_event_notifier_registered = 0;
++#endif
+
+ static DEFINE_MUTEX(nf_ct_net_event_lock);
+
+@@ -335,8 +337,10 @@ static void gc_worker(struct work_struct *work) {
+ #ifdef CONFIG_NF_CONNTRACK_CHAIN_EVENTS
+ static int ct_event_cb(struct notifier_block *this, unsigned long events,
void *ptr) {
+ struct nf_ct_event *item = ptr;
+-#else
++#elif LINUX_VERSION_CODE < KERNEL_VERSION(5,15,0)
+ static int ct_event_cb(unsigned int events, struct nf_ct_event *item) {
++#else
++static int ct_event_cb(unsigned int events, const struct nf_ct_event *item) {
+ #endif
+ struct nf_conn *ct;
+ struct nf_conntrack_tuple *ct_tuple_reply, *ct_tuple_original;
+@@ -644,40 +648,49 @@ static int fullconenat_tg_check(const struct
xt_tgchk_param *par)
+ nf_ct_netns_get(par->net, par->family);
+ #ifdef CONFIG_NF_CONNTRACK_CHAIN_EVENTS
+ ct_event_notifier.notifier_call = ct_event_cb;
+-#else
++#elif LINUX_VERSION_CODE < KERNEL_VERSION(5,15,0)
+ ct_event_notifier.fcn = ct_event_cb;
+-#endif
+
+ if (nf_conntrack_register_notifier(par->net, &ct_event_notifier) == 0) {
+ ct_event_notifier_registered = 1;
+ pr_debug("xt_FULLCONENAT: fullconenat_tg_check(): ct_event_notifier
registered\n");
+ } else {
+ printk("xt_FULLCONENAT: warning: failed to register a conntrack
notifier. Disable active GC for mappings.\n");
+ }
++#else
++ ct_event_notifier.ct_event = ct_event_cb;
++ nf_conntrack_register_notifier(par->net, &ct_event_notifier);
++ pr_debug("xt_FULLCONENAT: fullconenat_tg_check(): ct_event_notifier
registered\n");
++#endif
+
+ }
+
+ mutex_unlock(&nf_ct_net_event_lock);
+
+ return 0;
+ }
+
+ static void fullconenat_tg_destroy(const struct xt_tgdtor_param *par)
+ {
+ mutex_lock(&nf_ct_net_event_lock);
+
+ tg_refer_count--;
+
+ pr_debug("xt_FULLCONENAT: fullconenat_tg_destroy(): tg_refer_count is now
%d\n", tg_refer_count);
+
+ if (tg_refer_count == 0) {
++#if LINUX_VERSION_CODE < KERNEL_VERSION(5,15,0)
+ if (ct_event_notifier_registered) {
+ nf_conntrack_unregister_notifier(par->net, &ct_event_notifier);
+ ct_event_notifier_registered = 0;
+
+ pr_debug("xt_FULLCONENAT: fullconenat_tg_destroy(): ct_event_notifier
unregistered\n");
+
+ }
++#else
++ nf_conntrack_unregister_notifier(par->net);
++ pr_debug("xt_FULLCONENAT: fullconenat_tg_destroy(): ct_event_notifier
unregistered\n");
++#endif
+ nf_ct_netns_put(par->net, par->family);
+ }
+
Copied:
netfilter-fullconenat/repos/community-testing-x86_64/0002-Linux-6.1.patch (from
rev 1459963, netfilter-fullconenat/trunk/0002-Linux-6.1.patch)
===================================================================
--- community-testing-x86_64/0002-Linux-6.1.patch
(rev 0)
+++ community-testing-x86_64/0002-Linux-6.1.patch 2023-05-11 17:28:00 UTC
(rev 1459968)
@@ -0,0 +1,25 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: "Jan Alexander Steffens (heftig)" <[email protected]>
+Date: Mon, 12 Dec 2022 00:53:27 +0000
+Subject: [PATCH] Linux 6.1
+
+---
+ xt_FULLCONENAT.c | 4 ++++
+ 1 file changed, 4 insertions(+)
+
+diff --git a/xt_FULLCONENAT.c b/xt_FULLCONENAT.c
+index 5f4cc5390629..48598d697048 100644
+--- a/xt_FULLCONENAT.c
++++ b/xt_FULLCONENAT.c
+@@ -428,7 +428,11 @@ static uint16_t find_appropriate_port(struct net *net,
const struct nf_conntrack
+ /* for now we do the same thing for both --random and --random-fully */
+
+ /* select a random starting point */
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(6,1,0)
++ start = (uint16_t)(get_random_u32() % (u32)range_size);
++#else
+ start = (uint16_t)(prandom_u32() % (u32)range_size);
++#endif
+ } else {
+
+ if ((original_port >= min && original_port <= min + range_size - 1)
Copied: netfilter-fullconenat/repos/community-testing-x86_64/PKGBUILD (from rev
1459963, netfilter-fullconenat/trunk/PKGBUILD)
===================================================================
--- community-testing-x86_64/PKGBUILD (rev 0)
+++ community-testing-x86_64/PKGBUILD 2023-05-11 17:28:00 UTC (rev 1459968)
@@ -0,0 +1,49 @@
+# Maintainer: Felix Yan <[email protected]>
+# Contributor: Edward Pacman <[email protected]>
+
+pkgname=netfilter-fullconenat
+pkgver=r73.0cf3b48
+pkgrel=291
+pkgdesc="A kernel module that turns MASQUERADE into full cone SNAT"
+arch=('x86_64')
+url="https://github.com/Chion82/netfilter-full-cone-nat";
+license=('GPL2')
+depends=("linux")
+makedepends=('linux-headers' 'git')
+_commit=0cf3b48fd7d2fa81d0297d1fff12bbd0580fc435 # master
+source=("${pkgname}::git+https://github.com/Chion82/netfilter-full-cone-nat#commit=${_commit}";
+ 0001-Linux-5.15.patch
+ 0002-Linux-6.1.patch)
+sha256sums=('SKIP'
+ 'a67c52bb58fac8113b4bc9640b626baa1d9e533c9bb8a2019153490d223b918a'
+ 'b164406e56c84b4659f6b17be47dc5314fff74a92d1a3028c629dc91576abf94')
+
+pkgver() {
+ cd ${pkgname}
+ ( set -o pipefail
+ git describe --long 2>/dev/null | sed 's/\([^-]*-g\)/r\1/;s/-/./g' ||
+ printf "r%s.%s" "$(git rev-list --count HEAD)" "$(git rev-parse --short
HEAD)"
+ )
+}
+
+prepare() {
+ cd ${pkgname}
+ echo "obj-m = xt_FULLCONENAT.o" > Kbuild
+ git apply -3 ../0001-Linux-5.15.patch
+ git apply -3 ../0002-Linux-6.1.patch
+}
+
+build() {
+ cd ${pkgname}
+ make -C /usr/src/linux M=$PWD modules
+}
+
+package() {
+ local extradir=/usr/lib/modules/$(</usr/src/linux/version)/extramodules
+ install -Dt "${pkgdir}${extradir}" -m644 ${pkgname}/*.ko
+ find "${pkgdir}" -name '*.ko' -exec strip --strip-debug {} +
+ find "${pkgdir}" -name '*.ko' -exec xz {} +
+
+ echo "xt_FULLCONENAT" | \
+ install -Dm644 /dev/stdin
"${pkgdir}/usr/lib/modules-load.d/${pkgname}.conf"
+}
