.iptables.metadata

@@ -1 +1 @@
-ddbebf81eacbf900dc6dd4ed409353930397e0c2 SOURCES/iptables-1.8.10.tar.xz
+ddbebf81eacbf900dc6dd4ed409353930397e0c2  SOURCES/iptables-1.8.10.tar.xz

SOURCES/0006-nft-Fix-for-zeroing-non-existent-builtin-chains.patch

@@ -0,0 +1,122 @@
+From 312ff073e117d6207c3ba304ca01532e723d6e54 Mon Sep 17 00:00:00 2001
+From: Phil Sutter <psutter@redhat.com>
+Date: Wed, 14 Aug 2024 14:23:33 +0200
+Subject: [PATCH] nft: Fix for zeroing non-existent builtin chains
+
+JIRA: https://issues.redhat.com/browse/RHEL-49497
+Upstream Status: iptables commit f462975fb8049b9b565cb35cc98302331dbd1548
+
+commit f462975fb8049b9b565cb35cc98302331dbd1548
+Author: Phil Sutter <phil@nwl.cc>
+Date:   Tue Jul 16 21:07:31 2024 +0200
+
+    nft: Fix for zeroing non-existent builtin chains
+
+    Trying to zero a specific rule in an entirely empty ruleset caused an
+    error:
+
+    | # nft flush ruleset
+    | # iptables-nft -Z INPUT
+    | iptables v1.8.10 (nf_tables):  CHAIN_ZERO failed (No such file or directory): chain INPUT
+
+    To fix this, start by faking any non-existing builtin chains so verbose
+    mode prints all the would-be-flushed chains. Later set 'skip' flag if
+    given chain is a fake one (indicated by missing HANDLE attribute).
+    Finally cover for concurrent ruleset updates by checking whether the
+    chain exists.
+
+    This bug seems to exist for a long time already, Fixes tag identified
+    via git-bisect. This patch won't apply to such old trees though, but
+    calling nft_xt_builtin_init() from nft_chain_zero_counters() should work
+    there.
+
+    Fixes: a6ce0c65d3a39 ("xtables: Optimize nft_chain_zero_counters()")
+    Signed-off-by: Phil Sutter <phil@nwl.cc>
+
+Signed-off-by: Phil Sutter <psutter@redhat.com>
+---
+ iptables/nft.c                                | 22 +++++++++++++++++--
+ .../nft-only/0013-zero-non-existent_0         | 17 ++++++++++++++
+ 2 files changed, 37 insertions(+), 2 deletions(-)
+ create mode 100755 iptables/tests/shell/testcases/nft-only/0013-zero-non-existent_0
+
+diff --git a/iptables/nft.c b/iptables/nft.c
+index c4caf29..82eab48 100644
+--- a/iptables/nft.c
++++ b/iptables/nft.c
+@@ -3109,9 +3109,21 @@ static void nft_refresh_transaction(struct nft_handle *h)
+ 				break;
+ 			n->skip = !nft_may_delete_chain(n->chain);
+ 			break;
++		case NFT_COMPAT_CHAIN_ZERO:
++			tablename = nftnl_chain_get_str(n->chain, NFTNL_CHAIN_TABLE);
++			if (!tablename)
++				continue;
++
++			chainname = nftnl_chain_get_str(n->chain, NFTNL_CHAIN_NAME);
++			if (!chainname)
++				continue;
++
++			n->skip = nftnl_chain_is_set(n->chain,
++						     NFTNL_CHAIN_HOOKNUM) &&
++				  !nft_chain_find(h, tablename, chainname);
++			break;
+ 		case NFT_COMPAT_TABLE_ADD:
+ 		case NFT_COMPAT_CHAIN_ADD:
+-		case NFT_COMPAT_CHAIN_ZERO:
+ 		case NFT_COMPAT_CHAIN_USER_FLUSH:
+ 		case NFT_COMPAT_CHAIN_UPDATE:
+ 		case NFT_COMPAT_CHAIN_RENAME:
+@@ -3748,6 +3760,7 @@ static int __nft_chain_zero_counters(struct nft_chain *nc, void *data)
+ 	struct nft_handle *h = d->handle;
+ 	struct nftnl_rule_iter *iter;
+ 	struct nftnl_rule *r;
++	struct obj_update *o;
+ 
+ 	if (d->verbose)
+ 		fprintf(stdout, "Zeroing chain `%s'\n",
+@@ -3758,8 +3771,11 @@ static int __nft_chain_zero_counters(struct nft_chain *nc, void *data)
+ 		nftnl_chain_set_u64(c, NFTNL_CHAIN_PACKETS, 0);
+ 		nftnl_chain_set_u64(c, NFTNL_CHAIN_BYTES, 0);
+ 		nftnl_chain_unset(c, NFTNL_CHAIN_HANDLE);
+-		if (!batch_chain_add(h, NFT_COMPAT_CHAIN_ZERO, c))
++		o = batch_chain_add(h, NFT_COMPAT_CHAIN_ZERO, c);
++		if (!o)
+ 			return -1;
++		/* may skip if it is a fake entry */
++		o->skip = !nftnl_chain_is_set(c, NFTNL_CHAIN_HANDLE);
+ 	}
+ 
+ 	iter = nftnl_rule_iter_create(c);
+@@ -3823,6 +3839,8 @@ int nft_chain_zero_counters(struct nft_handle *h, const char *chain,
+ 	struct nft_chain *c;
+ 	int ret = 0;
+ 
++	nft_xt_fake_builtin_chains(h, table, chain);
++
+ 	if (chain) {
+ 		c = nft_chain_find(h, table, chain);
+ 		if (!c) {
+diff --git a/iptables/tests/shell/testcases/nft-only/0013-zero-non-existent_0 b/iptables/tests/shell/testcases/nft-only/0013-zero-non-existent_0
+new file mode 100755
+index 0000000..bbf1af7
+--- /dev/null
++++ b/iptables/tests/shell/testcases/nft-only/0013-zero-non-existent_0
+@@ -0,0 +1,17 @@
++#!/bin/bash
++
++[[ $XT_MULTI == *xtables-nft-multi ]] || { echo "skip $XT_MULTI"; exit 0; }
++nft --version >/dev/null 2>&1 || { echo "skip nft"; exit 0; }
++
++set -e
++
++nft flush ruleset
++$XT_MULTI iptables -Z INPUT
++
++EXP="Zeroing chain \`INPUT'"
++diff -u <(echo "$EXP") <($XT_MULTI iptables -v -Z INPUT)
++
++EXP="Zeroing chain \`INPUT'
++Zeroing chain \`FORWARD'
++Zeroing chain \`OUTPUT'"
++diff -u <(echo "$EXP") <($XT_MULTI iptables -v -Z)

SOURCES/0007-nft-cache-Annotate-faked-base-chains-as-such.patch

@@ -0,0 +1,193 @@
+From 82ad0504599d894e62dff2e062cb4d6093ce12a5 Mon Sep 17 00:00:00 2001
+From: Phil Sutter <psutter@redhat.com>
+Date: Wed, 14 Aug 2024 14:23:33 +0200
+Subject: [PATCH] nft: cache: Annotate faked base chains as such
+
+JIRA: https://issues.redhat.com/browse/RHEL-49497
+Upstream Status: iptables commit f65d1e9a216468d5287fa05894a08e29c0fc8278
+
+commit f65d1e9a216468d5287fa05894a08e29c0fc8278
+Author: Phil Sutter <phil@nwl.cc>
+Date:   Sat Jul 27 19:13:40 2024 +0200
+
+    nft: cache: Annotate faked base chains as such
+
+    To avoid pointless kernel ruleset modifications without too many
+    workarounds in user space, code sometimes adds "fake" base chains to
+    cache. Yet these fake entries happen to prevent base chain creation for
+    a following command which actually requires them. Fix this by annotating
+    the fake entries as such so *_builtin_init() functions may convert them
+    into real ones.
+
+    Fixes: fd4b9bf08b9eb ("nft: Avoid pointless table/chain creation")
+    Signed-off-by: Phil Sutter <phil@nwl.cc>
+
+Signed-off-by: Phil Sutter <psutter@redhat.com>
+---
+ iptables/nft-cache.c |  6 +++---
+ iptables/nft-cache.h |  2 +-
+ iptables/nft-chain.c |  3 ++-
+ iptables/nft-chain.h |  3 ++-
+ iptables/nft.c       | 31 ++++++++++++++++++++-----------
+ 5 files changed, 28 insertions(+), 17 deletions(-)
+
+diff --git a/iptables/nft-cache.c b/iptables/nft-cache.c
+index 91d2967..da2d4d7 100644
+--- a/iptables/nft-cache.c
++++ b/iptables/nft-cache.c
+@@ -244,10 +244,10 @@ nft_cache_add_base_chain(struct nft_handle *h, const struct builtin_table *t,
+ }
+ 
+ int nft_cache_add_chain(struct nft_handle *h, const struct builtin_table *t,
+-			struct nftnl_chain *c)
++			struct nftnl_chain *c, bool fake)
+ {
+ 	const char *cname = nftnl_chain_get_str(c, NFTNL_CHAIN_NAME);
+-	struct nft_chain *nc = nft_chain_alloc(c);
++	struct nft_chain *nc = nft_chain_alloc(c, fake);
+ 	int ret;
+ 
+ 	if (nftnl_chain_is_set(c, NFTNL_CHAIN_HOOKNUM)) {
+@@ -349,7 +349,7 @@ static int nftnl_chain_list_cb(const struct nlmsghdr *nlh, void *data)
+ 		goto out;
+ 	}
+ 
+-	nft_cache_add_chain(h, t, c);
++	nft_cache_add_chain(h, t, c, false);
+ 	return MNL_CB_OK;
+ out:
+ 	nftnl_chain_free(c);
+diff --git a/iptables/nft-cache.h b/iptables/nft-cache.h
+index 29ec6b5..e9f5755 100644
+--- a/iptables/nft-cache.h
++++ b/iptables/nft-cache.h
+@@ -17,7 +17,7 @@ int flush_rule_cache(struct nft_handle *h, const char *table,
+ 		     struct nft_chain *c);
+ void nft_cache_build(struct nft_handle *h);
+ int nft_cache_add_chain(struct nft_handle *h, const struct builtin_table *t,
+-			struct nftnl_chain *c);
++			struct nftnl_chain *c, bool fake);
+ int nft_cache_sort_chains(struct nft_handle *h, const char *table);
+ 
+ struct nft_chain *
+diff --git a/iptables/nft-chain.c b/iptables/nft-chain.c
+index e954170..c24e6c9 100644
+--- a/iptables/nft-chain.c
++++ b/iptables/nft-chain.c
+@@ -12,12 +12,13 @@
+ 
+ #include "nft-chain.h"
+ 
+-struct nft_chain *nft_chain_alloc(struct nftnl_chain *nftnl)
++struct nft_chain *nft_chain_alloc(struct nftnl_chain *nftnl, bool fake)
+ {
+ 	struct nft_chain *c = xtables_malloc(sizeof(*c));
+ 
+ 	INIT_LIST_HEAD(&c->head);
+ 	c->nftnl = nftnl;
++	c->fake = fake;
+ 
+ 	return c;
+ }
+diff --git a/iptables/nft-chain.h b/iptables/nft-chain.h
+index 9adf173..166504c 100644
+--- a/iptables/nft-chain.h
++++ b/iptables/nft-chain.h
+@@ -11,6 +11,7 @@ struct nft_chain {
+ 	struct hlist_node	hnode;
+ 	struct nft_chain	**base_slot;
+ 	struct nftnl_chain	*nftnl;
++	bool			fake;
+ };
+ 
+ #define CHAIN_NAME_HSIZE	512
+@@ -20,7 +21,7 @@ struct nft_chain_list {
+ 	struct hlist_head	names[CHAIN_NAME_HSIZE];
+ };
+ 
+-struct nft_chain *nft_chain_alloc(struct nftnl_chain *nftnl);
++struct nft_chain *nft_chain_alloc(struct nftnl_chain *nftnl, bool fake);
+ void nft_chain_free(struct nft_chain *c);
+ 
+ struct nft_chain_list *nft_chain_list_alloc(void);
+diff --git a/iptables/nft.c b/iptables/nft.c
+index 82eab48..aa4b3f2 100644
+--- a/iptables/nft.c
++++ b/iptables/nft.c
+@@ -720,7 +720,7 @@ static void nft_chain_builtin_add(struct nft_handle *h,
+ 
+ 	if (!fake)
+ 		batch_chain_add(h, NFT_COMPAT_CHAIN_ADD, c);
+-	nft_cache_add_chain(h, table, c);
++	nft_cache_add_chain(h, table, c, fake);
+ }
+ 
+ /* find if built-in table already exists */
+@@ -764,14 +764,19 @@ nft_chain_builtin_find(const struct builtin_table *t, const char *chain)
+ static void nft_chain_builtin_init(struct nft_handle *h,
+ 				   const struct builtin_table *table)
+ {
++	struct nft_chain *c;
+ 	int i;
+ 
+ 	/* Initialize built-in chains if they don't exist yet */
+ 	for (i=0; i < NF_INET_NUMHOOKS && table->chains[i].name != NULL; i++) {
+-		if (nft_chain_find(h, table->name, table->chains[i].name))
+-			continue;
+-
+-		nft_chain_builtin_add(h, table, &table->chains[i], false);
++		c = nft_chain_find(h, table->name, table->chains[i].name);
++		if (!c) {
++			nft_chain_builtin_add(h, table,
++					      &table->chains[i], false);
++		} else if (c->fake) {
++			batch_chain_add(h, NFT_COMPAT_CHAIN_ADD, c->nftnl);
++			c->fake = false;
++		}
+ 	}
+ }
+ 
+@@ -798,6 +803,7 @@ static int nft_xt_builtin_init(struct nft_handle *h, const char *table,
+ {
+ 	const struct builtin_table *t;
+ 	const struct builtin_chain *c;
++	struct nft_chain *nc;
+ 
+ 	if (!h->cache_init)
+ 		return 0;
+@@ -818,10 +824,13 @@ static int nft_xt_builtin_init(struct nft_handle *h, const char *table,
+ 	if (!c)
+ 		return -1;
+ 
+-	if (h->cache->table[t->type].base_chains[c->hook])
+-		return 0;
+-
+-	nft_chain_builtin_add(h, t, c, false);
++	nc = h->cache->table[t->type].base_chains[c->hook];
++	if (!nc) {
++		nft_chain_builtin_add(h, t, c, false);
++	} else if (nc->fake) {
++		batch_chain_add(h, NFT_COMPAT_CHAIN_ADD, nc->nftnl);
++		nc->fake = false;
++	}
+ 	return 0;
+ }
+ 
+@@ -2092,7 +2101,7 @@ int nft_chain_user_add(struct nft_handle *h, const char *chain, const char *tabl
+ 	if (!batch_chain_add(h, NFT_COMPAT_CHAIN_USER_ADD, c))
+ 		return 0;
+ 
+-	nft_cache_add_chain(h, t, c);
++	nft_cache_add_chain(h, t, c, false);
+ 
+ 	/* the core expects 1 for success and 0 for error */
+ 	return 1;
+@@ -2119,7 +2128,7 @@ int nft_chain_restore(struct nft_handle *h, const char *chain, const char *table
+ 		nftnl_chain_set_str(c, NFTNL_CHAIN_NAME, chain);
+ 		created = true;
+ 
+-		nft_cache_add_chain(h, t, c);
++		nft_cache_add_chain(h, t, c, false);
+ 	} else {
+ 		c = nc->nftnl;
+ 

SOURCES/0008-nft-Fix-for-zeroing-existent-builtin-chains.patch

@@ -0,0 +1,46 @@
+From 5766ffbf98583fcc50f3607850d63bb0e87d4abe Mon Sep 17 00:00:00 2001
+From: Phil Sutter <psutter@redhat.com>
+Date: Wed, 14 Aug 2024 14:23:33 +0200
+Subject: [PATCH] nft: Fix for zeroing existent builtin chains
+
+JIRA: https://issues.redhat.com/browse/RHEL-49497
+Upstream Status: iptables commit 6a2aeda7585e07c0fcccb0c788299ab5a6a85881
+
+commit 6a2aeda7585e07c0fcccb0c788299ab5a6a85881
+Author: Phil Sutter <phil@nwl.cc>
+Date:   Sat Jul 27 16:04:31 2024 +0200
+
+    nft: Fix for zeroing existent builtin chains
+
+    Previous attempt at fixing for non-existent chains actually broke
+    functionality by adding a check for NFTNL_CHAIN_HANDLE right after
+    unsetting the attribute.
+
+    The approach was flawed for another reason, too: Base chains added in
+    the same batch (cf. iptables-restore) have no handle either but zeroing
+    them may still be sensible.
+
+    Instead, make use of the new fake chain annotation which identifies
+    fakes more reliably.
+
+    Fixes: f462975fb8049 ("nft: Fix for zeroing non-existent builtin chains")
+    Signed-off-by: Phil Sutter <phil@nwl.cc>
+
+Signed-off-by: Phil Sutter <psutter@redhat.com>
+---
+ iptables/nft.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/iptables/nft.c b/iptables/nft.c
+index aa4b3f2..ad4c866 100644
+--- a/iptables/nft.c
++++ b/iptables/nft.c
+@@ -3784,7 +3784,7 @@ static int __nft_chain_zero_counters(struct nft_chain *nc, void *data)
+ 		if (!o)
+ 			return -1;
+ 		/* may skip if it is a fake entry */
+-		o->skip = !nftnl_chain_is_set(c, NFTNL_CHAIN_HANDLE);
++		o->skip = nc->fake;
+ 	}
+ 
+ 	iter = nftnl_rule_iter_create(c);

SOURCES/0009-xtables-monitor-Proper-re-init-for-rule-s-family.patch

@@ -0,0 +1,51 @@
+From 78cc3761b83a08b6782dfa52887fbd8c9c28bf61 Mon Sep 17 00:00:00 2001
+From: Phil Sutter <psutter@redhat.com>
+Date: Wed, 14 Aug 2024 14:30:11 +0200
+Subject: [PATCH] xtables-monitor: Proper re-init for rule's family
+
+JIRA: https://issues.redhat.com/browse/RHEL-47264
+Upstream Status: iptables commit a5e7f9d14ee404544e2751232e69f993b16e7396
+
+commit a5e7f9d14ee404544e2751232e69f993b16e7396
+Author: Phil Sutter <phil@nwl.cc>
+Date:   Fri Jul 12 12:49:22 2024 +0200
+
+    xtables-monitor: Proper re-init for rule's family
+
+    When not running for a specific family only (via -4/-6 flags),
+    xtables-monitor potentially sees events/traces for all families. To
+    correctly parse rules when printing for NEWRULE, DELRULE or TRACE
+    messages, nft_handle has to be reinitialized for the rule's family.
+
+    It is not sufficient to reset nft_handle::ops: Some expression parsers
+    rely upon nft_handle::family to be properly set, too (cf. references to
+    'ctx->h->family in nft-ruleparse.c). Adjusting the 'afinfo' pointer
+    provided by libxtables is even more crucial, as e.g. do_parse() in
+    xshared.c relies upon it for the proper optstring.
+
+    This is actually a day-1 bug in xtables-monitor which surfaced due to
+    commit 9075c3aa983d9 ("nft: Increase rule parser strictness"). Therefore
+    make this fix the commit it is following-up.
+
+    Fixes: ca69b0290dc50 ("xtables-monitor: Fix ip6tables rule printing")
+    Signed-off-by: Phil Sutter <phil@nwl.cc>
+
+Signed-off-by: Phil Sutter <psutter@redhat.com>
+---
+ iptables/xtables-monitor.c | 2 ++
+ 1 file changed, 2 insertions(+)
+
+diff --git a/iptables/xtables-monitor.c b/iptables/xtables-monitor.c
+index cf2729d..cf92355 100644
+--- a/iptables/xtables-monitor.c
++++ b/iptables/xtables-monitor.c
+@@ -92,7 +92,9 @@ static int rule_cb(const struct nlmsghdr *nlh, void *data)
+ 	if (arg->nfproto && arg->nfproto != family)
+ 		goto err_free;
+ 
++	xtables_set_nfproto(family);
+ 	arg->h->ops = nft_family_ops_lookup(family);
++	arg->h->family = family;
+ 
+ 	if (arg->is_event)
+ 		printf(" EVENT: ");

SOURCES/0010-xtables-monitor-Flush-stdout-after-all-lines-of-outp.patch

@@ -0,0 +1,46 @@
+From b40d2d0b3381c68a0f0e5d040d2f632191112dcb Mon Sep 17 00:00:00 2001
+From: Phil Sutter <psutter@redhat.com>
+Date: Wed, 14 Aug 2024 14:30:11 +0200
+Subject: [PATCH] xtables-monitor: Flush stdout after all lines of output
+
+JIRA: https://issues.redhat.com/browse/RHEL-47264
+Upstream Status: iptables commit 69da16a7790048a176a44530eb57e4b60184ce6e
+
+commit 69da16a7790048a176a44530eb57e4b60184ce6e
+Author: Phil Sutter <phil@nwl.cc>
+Date:   Fri Jul 12 13:03:18 2024 +0200
+
+    xtables-monitor: Flush stdout after all lines of output
+
+    Writing an xtables-monitor testsuite is pretty much impossible without
+    this due to unreliable output flushing. Just move the fflush() call from
+    trace_cb() to its caller so monitor events benefit from it as well.
+
+    Fixes: 07af4da52ab30 ("xtables-monitor: fix rule printing")
+    Signed-off-by: Phil Sutter <phil@nwl.cc>
+
+Signed-off-by: Phil Sutter <psutter@redhat.com>
+---
+ iptables/xtables-monitor.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/iptables/xtables-monitor.c b/iptables/xtables-monitor.c
+index cf92355..90d1cc5 100644
+--- a/iptables/xtables-monitor.c
++++ b/iptables/xtables-monitor.c
+@@ -544,7 +544,6 @@ static int trace_cb(const struct nlmsghdr *nlh, struct cb_arg *arg)
+ err_free:
+ 	nftnl_trace_free(nlt);
+ err:
+-	fflush(stdout);
+ 	return MNL_CB_OK;
+ }
+ 
+@@ -576,6 +575,7 @@ static int monitor_cb(const struct nlmsghdr *nlh, void *data)
+ 		break;
+ 	}
+ 
++	fflush(stdout);
+ 	return ret;
+ }
+ 

SOURCES/0011-xtables-monitor-Align-builtin-chain-and-table-output.patch

@@ -0,0 +1,37 @@
+From 8a3ce49b4400b6027367d7b7b11cc8c694c17961 Mon Sep 17 00:00:00 2001
+From: Phil Sutter <psutter@redhat.com>
+Date: Wed, 14 Aug 2024 14:30:11 +0200
+Subject: [PATCH] xtables-monitor: Align builtin chain and table output
+
+JIRA: https://issues.redhat.com/browse/RHEL-47264
+Upstream Status: iptables commit 90fb6635c8b7d1ad22108d838105c01c17a5de44
+
+commit 90fb6635c8b7d1ad22108d838105c01c17a5de44
+Author: Phil Sutter <phil@nwl.cc>
+Date:   Fri Jul 12 13:37:12 2024 +0200
+
+    xtables-monitor: Align builtin chain and table output
+
+    Drop the leading hash sign and add "NEW/DEL chain" annotation.
+
+    Signed-off-by: Phil Sutter <phil@nwl.cc>
+
+Signed-off-by: Phil Sutter <psutter@redhat.com>
+---
+ iptables/xtables-monitor.c | 3 ++-
+ 1 file changed, 2 insertions(+), 1 deletion(-)
+
+diff --git a/iptables/xtables-monitor.c b/iptables/xtables-monitor.c
+index 90d1cc5..e136e9b 100644
+--- a/iptables/xtables-monitor.c
++++ b/iptables/xtables-monitor.c
+@@ -153,7 +153,8 @@ static int chain_cb(const struct nlmsghdr *nlh, void *data)
+ 		break;
+ 	default:
+ 		nftnl_chain_snprintf(buf, sizeof(buf), c, NFTNL_OUTPUT_DEFAULT, 0);
+-		printf("# nft: %s\n", buf);
++		printf("nft: %s chain: %s\n",
++		       type == NFT_MSG_NEWCHAIN ? "NEW" : "DEL", buf);
+ 		goto err_free;
+ 	}
+ 

SOURCES/0012-xtables-monitor-Support-arptables-chain-events.patch

@@ -0,0 +1,38 @@
+From 3ca04d4228f6f1e1d604cd4810e79a19c4ab5400 Mon Sep 17 00:00:00 2001
+From: Phil Sutter <psutter@redhat.com>
+Date: Wed, 14 Aug 2024 14:30:11 +0200
+Subject: [PATCH] xtables-monitor: Support arptables chain events
+
+JIRA: https://issues.redhat.com/browse/RHEL-47264
+Upstream Status: iptables commit de18b0da0312b81698c1dee76b1a36c47aed52d7
+
+commit de18b0da0312b81698c1dee76b1a36c47aed52d7
+Author: Phil Sutter <phil@nwl.cc>
+Date:   Fri Jul 12 15:48:49 2024 +0200
+
+    xtables-monitor: Support arptables chain events
+
+    Print arptables NEWCHAIN/DELCHAIN events just like for iptables, using
+    the '-0' prefix rule callback already uses.
+
+    Signed-off-by: Phil Sutter <phil@nwl.cc>
+
+Signed-off-by: Phil Sutter <psutter@redhat.com>
+---
+ iptables/xtables-monitor.c | 3 +++
+ 1 file changed, 3 insertions(+)
+
+diff --git a/iptables/xtables-monitor.c b/iptables/xtables-monitor.c
+index e136e9b..714a2df 100644
+--- a/iptables/xtables-monitor.c
++++ b/iptables/xtables-monitor.c
+@@ -151,6 +151,9 @@ static int chain_cb(const struct nlmsghdr *nlh, void *data)
+ 	case NFPROTO_IPV6:
+ 		family = 6;
+ 		break;
++	case NFPROTO_ARP:
++		family = 0;
++		break;
+ 	default:
+ 		nftnl_chain_snprintf(buf, sizeof(buf), c, NFTNL_OUTPUT_DEFAULT, 0);
+ 		printf("nft: %s chain: %s\n",

SOURCES/0013-tests-shell-New-xtables-monitor-test.patch

@@ -0,0 +1,179 @@
+From ba52fc13241a72ad26b7ea0cd38a1e8ded693961 Mon Sep 17 00:00:00 2001
+From: Phil Sutter <psutter@redhat.com>
+Date: Wed, 14 Aug 2024 14:30:11 +0200
+Subject: [PATCH] tests: shell: New xtables-monitor test
+
+JIRA: https://issues.redhat.com/browse/RHEL-47264
+Upstream Status: iptables commit 876a71bf7ad573dea998ca61a03fd35f2b04557b
+
+commit 876a71bf7ad573dea998ca61a03fd35f2b04557b
+Author: Phil Sutter <phil@nwl.cc>
+Date:   Fri Jul 12 13:10:08 2024 +0200
+
+    tests: shell: New xtables-monitor test
+
+    Only events monitoring for now.
+
+    Signed-off-by: Phil Sutter <phil@nwl.cc>
+
+Signed-off-by: Phil Sutter <psutter@redhat.com>
+---
+ .../testcases/nft-only/0012-xtables-monitor_0 | 149 ++++++++++++++++++
+ 1 file changed, 149 insertions(+)
+ create mode 100755 iptables/tests/shell/testcases/nft-only/0012-xtables-monitor_0
+
+diff --git a/iptables/tests/shell/testcases/nft-only/0012-xtables-monitor_0 b/iptables/tests/shell/testcases/nft-only/0012-xtables-monitor_0
+new file mode 100755
+index 0000000..7b028ba
+--- /dev/null
++++ b/iptables/tests/shell/testcases/nft-only/0012-xtables-monitor_0
+@@ -0,0 +1,149 @@
++#!/bin/bash
++
++[[ $XT_MULTI == *xtables-nft-multi ]] || { echo "skip $XT_MULTI"; exit 0; }
++
++log=$(mktemp)
++trap "rm -f $log" EXIT
++echo "logging into file $log"
++rc=0
++
++# Filter monitor output:
++# - NEWGEN event is moot:
++#   - GENID/PID are arbitrary,
++#   - NAME always "xtables-nft-mul"
++# - handle is arbitrary as well
++logfilter() { # (logfile)
++	grep -v '^NEWGEN:' "$1" | sed -e 's/handle [0-9]\+/handle 0/'
++}
++
++# Compare monitor output for given command against content of the global $EXP
++monitorcheck() { # (cmd ...)
++	$XT_MULTI xtables-monitor -e >"$log"&
++	monpid=$!
++	sleep 0.5
++
++	$XT_MULTI "$@" || {
++		echo "Error: command failed: $@"
++		let "rc++"
++		kill $monpid
++		wait
++		return
++	}
++	sleep 0.5
++	kill $monpid
++	wait
++	diffout=$(diff -u <(echo "$EXP") <(logfilter "$log")) || {
++		echo "Fail: unexpected result for command: '$@':"
++		grep -v '^\(---\|+++\|@@\)' <<< "$diffout"
++		let "rc++"
++	}
++}
++
++EXP="\
++ EVENT: nft: NEW table: table filter ip flags 0 use 1 handle 0
++ EVENT: nft: NEW chain: ip filter FORWARD use 1 type filter hook forward prio 0 policy accept packets 0 bytes 0 flags 1
++ EVENT: -4 -t filter -A FORWARD -j ACCEPT"
++monitorcheck iptables -A FORWARD -j ACCEPT
++
++EXP="\
++ EVENT: nft: NEW table: table filter ip6 flags 0 use 1 handle 0
++ EVENT: nft: NEW chain: ip6 filter FORWARD use 1 type filter hook forward prio 0 policy accept packets 0 bytes 0 flags 1
++ EVENT: -6 -t filter -A FORWARD -j ACCEPT"
++monitorcheck ip6tables -A FORWARD -j ACCEPT
++
++# FIXME
++EXP="\
++ EVENT: nft: NEW table: table filter bridge flags 0 use 1 handle 0
++ EVENT: nft: NEW chain: bridge filter FORWARD use 1 type filter hook forward prio -200 policy accept packets 0 bytes 0 flags 1
++ EVENT: "
++monitorcheck ebtables -A FORWARD -j ACCEPT
++
++EXP="\
++ EVENT: nft: NEW table: table filter arp flags 0 use 1 handle 0
++ EVENT: nft: NEW chain: arp filter INPUT use 1 type filter hook input prio 0 policy accept packets 0 bytes 0 flags 1
++ EVENT: -0 -t filter -A INPUT -j ACCEPT"
++monitorcheck arptables -A INPUT -j ACCEPT
++
++EXP=" EVENT: -4 -t filter -N foo"
++monitorcheck iptables -N foo
++
++EXP=" EVENT: -6 -t filter -N foo"
++monitorcheck ip6tables -N foo
++
++# FIXME
++EXP="\
++ EVENT: nft: NEW chain: bridge filter foo use 1
++ EVENT: "
++monitorcheck ebtables -N foo
++
++EXP=" EVENT: -0 -t filter -N foo"
++monitorcheck arptables -N foo
++
++# meta l4proto matches require proper nft_handle:family value
++EXP=" EVENT: -4 -t filter -A FORWARD -i eth1 -o eth2 -p tcp -m tcp --dport 22 -j ACCEPT"
++monitorcheck iptables -A FORWARD -i eth1 -o eth2 -p tcp --dport 22 -j ACCEPT
++
++EXP=" EVENT: -6 -t filter -A FORWARD -i eth1 -o eth2 -p udp -m udp --sport 1337 -j ACCEPT"
++monitorcheck ip6tables -A FORWARD -i eth1 -o eth2 -p udp --sport 1337 -j ACCEPT
++
++# FIXME
++EXP=" EVENT: "
++monitorcheck ebtables -A FORWARD -i eth1 -o eth2 -p ip --ip-protocol udp --ip-source-port 1337 -j ACCEPT
++
++EXP=" EVENT: -0 -t filter -A INPUT -j ACCEPT -i eth1 -s 1.2.3.4 --src-mac 01:02:03:04:05:06"
++monitorcheck arptables -A INPUT -i eth1 -s 1.2.3.4 --src-mac 01:02:03:04:05:06 -j ACCEPT
++
++EXP=" EVENT: -4 -t filter -D FORWARD -i eth1 -o eth2 -p tcp -m tcp --dport 22 -j ACCEPT"
++monitorcheck iptables -D FORWARD -i eth1 -o eth2 -p tcp --dport 22 -j ACCEPT
++
++EXP=" EVENT: -6 -t filter -D FORWARD -i eth1 -o eth2 -p udp -m udp --sport 1337 -j ACCEPT"
++monitorcheck ip6tables -D FORWARD -i eth1 -o eth2 -p udp --sport 1337 -j ACCEPT
++
++# FIXME
++EXP=" EVENT: "
++monitorcheck ebtables -D FORWARD -i eth1 -o eth2 -p ip --ip-protocol udp --ip-source-port 1337 -j ACCEPT
++
++EXP=" EVENT: -0 -t filter -D INPUT -j ACCEPT -i eth1 -s 1.2.3.4 --src-mac 01:02:03:04:05:06"
++monitorcheck arptables -D INPUT -i eth1 -s 1.2.3.4 --src-mac 01:02:03:04:05:06 -j ACCEPT
++
++EXP=" EVENT: -4 -t filter -X foo"
++monitorcheck iptables -X foo
++
++EXP=" EVENT: -6 -t filter -X foo"
++monitorcheck ip6tables -X foo
++
++# FIXME
++EXP="\
++ EVENT: 
++ EVENT: nft: DEL chain: bridge filter foo use 0"
++monitorcheck ebtables -X foo
++
++EXP=" EVENT: -0 -t filter -X foo"
++monitorcheck arptables -X foo
++
++EXP=" EVENT: -4 -t filter -D FORWARD -j ACCEPT"
++monitorcheck iptables -F FORWARD
++
++EXP=" EVENT: -6 -t filter -D FORWARD -j ACCEPT"
++monitorcheck ip6tables -F FORWARD
++
++# FIXME
++EXP=" EVENT: "
++monitorcheck ebtables -F FORWARD
++
++EXP=" EVENT: -0 -t filter -D INPUT -j ACCEPT"
++monitorcheck arptables -F INPUT
++
++EXP=" EVENT: nft: DEL chain: ip filter FORWARD use 0 type filter hook forward prio 0 policy accept packets 0 bytes 0 flags 1"
++monitorcheck iptables -X FORWARD
++
++EXP=" EVENT: nft: DEL chain: ip6 filter FORWARD use 0 type filter hook forward prio 0 policy accept packets 0 bytes 0 flags 1"
++monitorcheck ip6tables -X FORWARD
++
++EXP=" EVENT: nft: DEL chain: bridge filter FORWARD use 0 type filter hook forward prio -200 policy accept packets 0 bytes 0 flags 1"
++monitorcheck ebtables -X FORWARD
++
++EXP=" EVENT: nft: DEL chain: arp filter INPUT use 0 type filter hook input prio 0 policy accept packets 0 bytes 0 flags 1"
++monitorcheck arptables -X INPUT
++
++exit $rc

SOURCES/0014-xtables-monitor-Fix-for-ebtables-rule-events.patch

@@ -0,0 +1,102 @@
+From 08754c9274e81f2fcb96ce0e2169e0333d2a8dcf Mon Sep 17 00:00:00 2001
+From: Phil Sutter <psutter@redhat.com>
+Date: Wed, 14 Aug 2024 14:30:11 +0200
+Subject: [PATCH] xtables-monitor: Fix for ebtables rule events
+
+JIRA: https://issues.redhat.com/browse/RHEL-47264
+Upstream Status: iptables commit 56217d37aa38938ec3e118ae761481522155ff21
+
+commit 56217d37aa38938ec3e118ae761481522155ff21
+Author: Phil Sutter <phil@nwl.cc>
+Date:   Fri Jul 12 14:01:45 2024 +0200
+
+    xtables-monitor: Fix for ebtables rule events
+
+    Bridge family wasn't recognized in rule_cb(), so merely an empty
+    "EVENT:" line was printed for ebtables rule changes. For lack of a
+    well-known family modifier flag for bridge family, simply prefix rules
+    by "ebtables".
+
+    Signed-off-by: Phil Sutter <phil@nwl.cc>
+
+Signed-off-by: Phil Sutter <psutter@redhat.com>
+---
+ .../testcases/nft-only/0012-xtables-monitor_0     | 15 ++++++---------
+ iptables/xtables-monitor.c                        |  3 +++
+ 2 files changed, 9 insertions(+), 9 deletions(-)
+
+diff --git a/iptables/tests/shell/testcases/nft-only/0012-xtables-monitor_0 b/iptables/tests/shell/testcases/nft-only/0012-xtables-monitor_0
+index 7b028ba..0f0295b 100755
+--- a/iptables/tests/shell/testcases/nft-only/0012-xtables-monitor_0
++++ b/iptables/tests/shell/testcases/nft-only/0012-xtables-monitor_0
+@@ -55,7 +55,7 @@ monitorcheck ip6tables -A FORWARD -j ACCEPT
+ EXP="\
+  EVENT: nft: NEW table: table filter bridge flags 0 use 1 handle 0
+  EVENT: nft: NEW chain: bridge filter FORWARD use 1 type filter hook forward prio -200 policy accept packets 0 bytes 0 flags 1
+- EVENT: "
++ EVENT: ebtables -t filter -A FORWARD -j ACCEPT"
+ monitorcheck ebtables -A FORWARD -j ACCEPT
+ 
+ EXP="\
+@@ -73,7 +73,7 @@ monitorcheck ip6tables -N foo
+ # FIXME
+ EXP="\
+  EVENT: nft: NEW chain: bridge filter foo use 1
+- EVENT: "
++ EVENT: ebtables -t filter -A foo -j ACCEPT"
+ monitorcheck ebtables -N foo
+ 
+ EXP=" EVENT: -0 -t filter -N foo"
+@@ -86,8 +86,7 @@ monitorcheck iptables -A FORWARD -i eth1 -o eth2 -p tcp --dport 22 -j ACCEPT
+ EXP=" EVENT: -6 -t filter -A FORWARD -i eth1 -o eth2 -p udp -m udp --sport 1337 -j ACCEPT"
+ monitorcheck ip6tables -A FORWARD -i eth1 -o eth2 -p udp --sport 1337 -j ACCEPT
+ 
+-# FIXME
+-EXP=" EVENT: "
++EXP=" EVENT: ebtables -t filter -A FORWARD -p IPv4 -i eth1 -o eth2 --ip-proto udp --ip-sport 1337 -j ACCEPT"
+ monitorcheck ebtables -A FORWARD -i eth1 -o eth2 -p ip --ip-protocol udp --ip-source-port 1337 -j ACCEPT
+ 
+ EXP=" EVENT: -0 -t filter -A INPUT -j ACCEPT -i eth1 -s 1.2.3.4 --src-mac 01:02:03:04:05:06"
+@@ -99,8 +98,7 @@ monitorcheck iptables -D FORWARD -i eth1 -o eth2 -p tcp --dport 22 -j ACCEPT
+ EXP=" EVENT: -6 -t filter -D FORWARD -i eth1 -o eth2 -p udp -m udp --sport 1337 -j ACCEPT"
+ monitorcheck ip6tables -D FORWARD -i eth1 -o eth2 -p udp --sport 1337 -j ACCEPT
+ 
+-# FIXME
+-EXP=" EVENT: "
++EXP=" EVENT: ebtables -t filter -D FORWARD -p IPv4 -i eth1 -o eth2 --ip-proto udp --ip-sport 1337 -j ACCEPT"
+ monitorcheck ebtables -D FORWARD -i eth1 -o eth2 -p ip --ip-protocol udp --ip-source-port 1337 -j ACCEPT
+ 
+ EXP=" EVENT: -0 -t filter -D INPUT -j ACCEPT -i eth1 -s 1.2.3.4 --src-mac 01:02:03:04:05:06"
+@@ -114,7 +112,7 @@ monitorcheck ip6tables -X foo
+ 
+ # FIXME
+ EXP="\
+- EVENT: 
++ EVENT: ebtables -t filter -D foo -j ACCEPT
+  EVENT: nft: DEL chain: bridge filter foo use 0"
+ monitorcheck ebtables -X foo
+ 
+@@ -127,8 +125,7 @@ monitorcheck iptables -F FORWARD
+ EXP=" EVENT: -6 -t filter -D FORWARD -j ACCEPT"
+ monitorcheck ip6tables -F FORWARD
+ 
+-# FIXME
+-EXP=" EVENT: "
++EXP=" EVENT: ebtables -t filter -D FORWARD -j ACCEPT"
+ monitorcheck ebtables -F FORWARD
+ 
+ EXP=" EVENT: -0 -t filter -D INPUT -j ACCEPT"
+diff --git a/iptables/xtables-monitor.c b/iptables/xtables-monitor.c
+index 714a2df..7079a03 100644
+--- a/iptables/xtables-monitor.c
++++ b/iptables/xtables-monitor.c
+@@ -106,6 +106,9 @@ static int rule_cb(const struct nlmsghdr *nlh, void *data)
+ 	case NFPROTO_ARP:
+ 		printf("-0 ");
+ 		break;
++	case NFPROTO_BRIDGE:
++		printf("ebtables ");
++		break;
+ 	default:
+ 		puts("");
+ 		goto err_free;

SOURCES/0015-xtables-monitor-Ignore-ebtables-policy-rules-unless-.patch

@@ -0,0 +1,109 @@
+From 4a0811c0db13ccc7217123be907d6946ded384a1 Mon Sep 17 00:00:00 2001
+From: Phil Sutter <psutter@redhat.com>
+Date: Wed, 14 Aug 2024 14:30:12 +0200
+Subject: [PATCH] xtables-monitor: Ignore ebtables policy rules unless tracing
+
+JIRA: https://issues.redhat.com/browse/RHEL-47264
+Upstream Status: iptables commit 5aa4935bc88fd8acf90cce4535e58fc3be85f055
+
+commit 5aa4935bc88fd8acf90cce4535e58fc3be85f055
+Author: Phil Sutter <phil@nwl.cc>
+Date:   Fri Jul 12 18:07:16 2024 +0200
+
+    xtables-monitor: Ignore ebtables policy rules unless tracing
+
+    Do not expose this implementation detail to users, otherwise new
+    user-defined chains are followed by a new rule event.
+
+    When tracing, they are useful as they potentially terminate rule
+    traversal.
+
+    Signed-off-by: Phil Sutter <phil@nwl.cc>
+
+Signed-off-by: Phil Sutter <psutter@redhat.com>
+---
+ iptables/nft.c                                        |  2 +-
+ iptables/nft.h                                        |  1 +
+ .../shell/testcases/nft-only/0012-xtables-monitor_0   | 11 ++---------
+ iptables/xtables-monitor.c                            |  7 +++++++
+ 4 files changed, 11 insertions(+), 10 deletions(-)
+
+diff --git a/iptables/nft.c b/iptables/nft.c
+index ad4c866..81e8f76 100644
+--- a/iptables/nft.c
++++ b/iptables/nft.c
+@@ -1823,7 +1823,7 @@ nft_rule_print_save(struct nft_handle *h, const struct nftnl_rule *r,
+ 	return ret;
+ }
+ 
+-static bool nft_rule_is_policy_rule(struct nftnl_rule *r)
++bool nft_rule_is_policy_rule(struct nftnl_rule *r)
+ {
+ 	const struct nftnl_udata *tb[UDATA_TYPE_MAX + 1] = {};
+ 	const void *data;
+diff --git a/iptables/nft.h b/iptables/nft.h
+index 5acbbf8..8b173d1 100644
+--- a/iptables/nft.h
++++ b/iptables/nft.h
+@@ -184,6 +184,7 @@ int nft_rule_list_save(struct nft_handle *h, const char *chain, const char *tabl
+ int nft_rule_save(struct nft_handle *h, const char *table, unsigned int format);
+ int nft_rule_flush(struct nft_handle *h, const char *chain, const char *table, bool verbose);
+ int nft_rule_zero_counters(struct nft_handle *h, const char *chain, const char *table, int rulenum);
++bool nft_rule_is_policy_rule(struct nftnl_rule *r);
+ 
+ /*
+  * Operations used in userspace tools
+diff --git a/iptables/tests/shell/testcases/nft-only/0012-xtables-monitor_0 b/iptables/tests/shell/testcases/nft-only/0012-xtables-monitor_0
+index 0f0295b..ef1ec3c 100755
+--- a/iptables/tests/shell/testcases/nft-only/0012-xtables-monitor_0
++++ b/iptables/tests/shell/testcases/nft-only/0012-xtables-monitor_0
+@@ -51,7 +51,6 @@ EXP="\
+  EVENT: -6 -t filter -A FORWARD -j ACCEPT"
+ monitorcheck ip6tables -A FORWARD -j ACCEPT
+ 
+-# FIXME
+ EXP="\
+  EVENT: nft: NEW table: table filter bridge flags 0 use 1 handle 0
+  EVENT: nft: NEW chain: bridge filter FORWARD use 1 type filter hook forward prio -200 policy accept packets 0 bytes 0 flags 1
+@@ -70,10 +69,7 @@ monitorcheck iptables -N foo
+ EXP=" EVENT: -6 -t filter -N foo"
+ monitorcheck ip6tables -N foo
+ 
+-# FIXME
+-EXP="\
+- EVENT: nft: NEW chain: bridge filter foo use 1
+- EVENT: ebtables -t filter -A foo -j ACCEPT"
++EXP=" EVENT: nft: NEW chain: bridge filter foo use 1"
+ monitorcheck ebtables -N foo
+ 
+ EXP=" EVENT: -0 -t filter -N foo"
+@@ -110,10 +106,7 @@ monitorcheck iptables -X foo
+ EXP=" EVENT: -6 -t filter -X foo"
+ monitorcheck ip6tables -X foo
+ 
+-# FIXME
+-EXP="\
+- EVENT: ebtables -t filter -D foo -j ACCEPT
+- EVENT: nft: DEL chain: bridge filter foo use 0"
++EXP=" EVENT: nft: DEL chain: bridge filter foo use 0"
+ monitorcheck ebtables -X foo
+ 
+ EXP=" EVENT: -0 -t filter -X foo"
+diff --git a/iptables/xtables-monitor.c b/iptables/xtables-monitor.c
+index 7079a03..b54a704 100644
+--- a/iptables/xtables-monitor.c
++++ b/iptables/xtables-monitor.c
+@@ -96,6 +96,13 @@ static int rule_cb(const struct nlmsghdr *nlh, void *data)
+ 	arg->h->ops = nft_family_ops_lookup(family);
+ 	arg->h->family = family;
+ 
++	/* ignore policy rules unless tracing,
++	 * they are reported when deleting user-defined chains */
++	if (family == NFPROTO_BRIDGE &&
++	    arg->is_event &&
++	    nft_rule_is_policy_rule(r))
++		goto err_free;
++
+ 	if (arg->is_event)
+ 		printf(" EVENT: ");
+ 	switch (family) {

SPECS/iptables.spec

@@ -1,5 +1,5 @@
 %define iptables_rpmversion 1.8.10
-%define iptables_specrelease 4
+%define iptables_specrelease 5
 
 # install init scripts to /usr/libexec with systemd
 %global script_path %{_libexecdir}/iptables
@@ -38,6 +38,16 @@ Patch2:             0002-extensions-SECMARK-Use-a-better-context-in-test-case.pa
 Patch3:             0003-ebtables-Fix-corner-case-noflush-restore-bug.patch
 Patch4:             0004-nft-Fix-for-broken-recover_rule_compat.patch
 Patch5:             0005-extensions-libxt_sctp-Add-an-extra-assert.patch
+Patch6:             0006-nft-Fix-for-zeroing-non-existent-builtin-chains.patch
+Patch7:             0007-nft-cache-Annotate-faked-base-chains-as-such.patch
+Patch8:             0008-nft-Fix-for-zeroing-existent-builtin-chains.patch
+Patch9:             0009-xtables-monitor-Proper-re-init-for-rule-s-family.patch
+Patch10:            0010-xtables-monitor-Flush-stdout-after-all-lines-of-outp.patch
+Patch11:            0011-xtables-monitor-Align-builtin-chain-and-table-output.patch
+Patch12:            0012-xtables-monitor-Support-arptables-chain-events.patch
+Patch13:            0013-tests-shell-New-xtables-monitor-test.patch
+Patch14:            0014-xtables-monitor-Fix-for-ebtables-rule-events.patch
+Patch15:            0015-xtables-monitor-Ignore-ebtables-policy-rules-unless-.patch
 
 # pf.os: ISC license
 # iptables-apply: Artistic 2.0
@@ -472,6 +482,18 @@ fi
 %ghost %{_mandir}/man8/ebtables{,-translate}.8.gz
 
 %changelog
+* Wed Aug 14 2024 Phil Sutter <psutter@redhat.com> [1.8.10-5.el9]
+- xtables-monitor: Ignore ebtables policy rules unless tracing (Phil Sutter) [RHEL-47264]
+- xtables-monitor: Fix for ebtables rule events (Phil Sutter) [RHEL-47264]
+- tests: shell: New xtables-monitor test (Phil Sutter) [RHEL-47264]
+- xtables-monitor: Support arptables chain events (Phil Sutter) [RHEL-47264]
+- xtables-monitor: Align builtin chain and table output (Phil Sutter) [RHEL-47264]
+- xtables-monitor: Flush stdout after all lines of output (Phil Sutter) [RHEL-47264]
+- xtables-monitor: Proper re-init for rule's family (Phil Sutter) [RHEL-47264]
+- nft: Fix for zeroing existent builtin chains (Phil Sutter) [RHEL-49497]
+- nft: cache: Annotate faked base chains as such (Phil Sutter) [RHEL-49497]
+- nft: Fix for zeroing non-existent builtin chains (Phil Sutter) [RHEL-49497]
+
 * Wed Jul 03 2024 Phil Sutter <psutter@redhat.com> [1.8.10-4.el9]
 - spec: Simplify legacy package integration (Phil Sutter) [RHEL-5797]
 
@@ -488,6 +510,9 @@ fi
 - spec: Support for _excludedocs macro in alternatives installation (Phil Sutter) [RHEL-5810]
 - Rebase onto version 1.8.10 (Phil Sutter) [RHEL-14147]
 
+* Wed Mar 15 2023 MSVSphere Packaging Team <packager@msvsphere.ru> - 1.8.8-6
+- Rebuilt for MSVSphere 9.1.
+
 * Wed Dec 07 2022 Phil Sutter <psutter@redhat.com> - 1.8.8-6
 - Add expected testsuite result