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* [PATCH nf-next v2 0/4] netfilter: nft_tunnel: support tunnel match expr offload
@ 2019-11-16  7:49 wenxu
  2019-11-16  7:49 ` [PATCH nf-next v2 1/4] netfilter: nft_tunnel: add nft_tunnel_mode_match function wenxu
                   ` (4 more replies)
  0 siblings, 5 replies; 7+ messages in thread
From: wenxu @ 2019-11-16  7:49 UTC (permalink / raw)
  To: pablo; +Cc: netfilter-devel

From: wenxu <wenxu@ucloud.cn>

This series add NFT_TUNNEL_IPV4/6_SRC/DST match and tunnel expr offload.

wenxu (4):
  netfilter: nft_tunnel: add nft_tunnel_mode_match function
  netfilter: nft_tunnel: support NFT_TUNNEL_IPV4_SRC/DST match
  netfilter: nft_tunnel: support NFT_TUNNEL_IPV6_SRC/DST match
  netfilter: nft_tunnel: add nft_tunnel_get_offload support

 include/net/netfilter/nf_tables_offload.h |   5 ++
 include/uapi/linux/netfilter/nf_tables.h  |   4 +
 net/netfilter/nft_tunnel.c                | 138 +++++++++++++++++++++++++++---
 3 files changed, 134 insertions(+), 13 deletions(-)

-- 
1.8.3.1


^ permalink raw reply	[flat|nested] 7+ messages in thread

* [PATCH nf-next v2 1/4] netfilter: nft_tunnel: add nft_tunnel_mode_match function
  2019-11-16  7:49 [PATCH nf-next v2 0/4] netfilter: nft_tunnel: support tunnel match expr offload wenxu
@ 2019-11-16  7:49 ` wenxu
  2019-11-16  7:49 ` [PATCH nf-next v2 2/4] netfilter: nft_tunnel: support NFT_TUNNEL_IPV4_SRC/DST match wenxu
                   ` (3 subsequent siblings)
  4 siblings, 0 replies; 7+ messages in thread
From: wenxu @ 2019-11-16  7:49 UTC (permalink / raw)
  To: pablo; +Cc: netfilter-devel

From: wenxu <wenxu@ucloud.cn>

Move mode match common code to nft_tunnel_mode_match function.

Signed-off-by: wenxu <wenxu@ucloud.cn>
---
v2: nft_tunnel_mode_match() returns u8 to store 0 / 1 on the register

 net/netfilter/nft_tunnel.c | 29 ++++++++++++++++-------------
 1 file changed, 16 insertions(+), 13 deletions(-)

diff --git a/net/netfilter/nft_tunnel.c b/net/netfilter/nft_tunnel.c
index 3d4c2ae..921555f5 100644
--- a/net/netfilter/nft_tunnel.c
+++ b/net/netfilter/nft_tunnel.c
@@ -18,6 +18,19 @@ struct nft_tunnel {
 	enum nft_tunnel_mode	mode:8;
 };
 
+static bool nft_tunnel_mode_match(enum nft_tunnel_mode priv_mode,
+				  u8 tun_mode)
+{
+	if (priv_mode == NFT_TUNNEL_MODE_NONE ||
+	    (priv_mode == NFT_TUNNEL_MODE_RX &&
+	     !(tun_mode & IP_TUNNEL_INFO_TX)) ||
+	    (priv_mode == NFT_TUNNEL_MODE_TX &&
+	     (tun_mode & IP_TUNNEL_INFO_TX)))
+		return true;
+
+	return false;
+}
+
 static void nft_tunnel_get_eval(const struct nft_expr *expr,
 				struct nft_regs *regs,
 				const struct nft_pktinfo *pkt)
@@ -34,25 +47,15 @@ static void nft_tunnel_get_eval(const struct nft_expr *expr,
 			nft_reg_store8(dest, false);
 			return;
 		}
-		if (priv->mode == NFT_TUNNEL_MODE_NONE ||
-		    (priv->mode == NFT_TUNNEL_MODE_RX &&
-		     !(tun_info->mode & IP_TUNNEL_INFO_TX)) ||
-		    (priv->mode == NFT_TUNNEL_MODE_TX &&
-		     (tun_info->mode & IP_TUNNEL_INFO_TX)))
-			nft_reg_store8(dest, true);
-		else
-			nft_reg_store8(dest, false);
+		nft_reg_store8(dest, nft_tunnel_mode_match(priv->mode,
+							   tun_info->mode));
 		break;
 	case NFT_TUNNEL_ID:
 		if (!tun_info) {
 			regs->verdict.code = NFT_BREAK;
 			return;
 		}
-		if (priv->mode == NFT_TUNNEL_MODE_NONE ||
-		    (priv->mode == NFT_TUNNEL_MODE_RX &&
-		     !(tun_info->mode & IP_TUNNEL_INFO_TX)) ||
-		    (priv->mode == NFT_TUNNEL_MODE_TX &&
-		     (tun_info->mode & IP_TUNNEL_INFO_TX)))
+		if (nft_tunnel_mode_match(priv->mode, tun_info->mode))
 			*dest = ntohl(tunnel_id_to_key32(tun_info->key.tun_id));
 		else
 			regs->verdict.code = NFT_BREAK;
-- 
1.8.3.1


^ permalink raw reply	[flat|nested] 7+ messages in thread

* [PATCH nf-next v2 2/4] netfilter: nft_tunnel: support NFT_TUNNEL_IPV4_SRC/DST match
  2019-11-16  7:49 [PATCH nf-next v2 0/4] netfilter: nft_tunnel: support tunnel match expr offload wenxu
  2019-11-16  7:49 ` [PATCH nf-next v2 1/4] netfilter: nft_tunnel: add nft_tunnel_mode_match function wenxu
@ 2019-11-16  7:49 ` wenxu
  2019-11-16  7:49 ` [PATCH nf-next v2 3/4] netfilter: nft_tunnel: support NFT_TUNNEL_IPV6_SRC/DST match wenxu
                   ` (2 subsequent siblings)
  4 siblings, 0 replies; 7+ messages in thread
From: wenxu @ 2019-11-16  7:49 UTC (permalink / raw)
  To: pablo; +Cc: netfilter-devel

From: wenxu <wenxu@ucloud.cn>

Add new two NFT_TUNNEL_IPV4_SRC/DST match in nft_tunnel

Signed-off-by: wenxu <wenxu@ucloud.cn>
---
v2: add nft_tunnel_mode_match_ip

 include/uapi/linux/netfilter/nf_tables.h |  2 ++
 net/netfilter/nft_tunnel.c               | 32 ++++++++++++++++++++++++++++++++
 2 files changed, 34 insertions(+)

diff --git a/include/uapi/linux/netfilter/nf_tables.h b/include/uapi/linux/netfilter/nf_tables.h
index bb9b049..1621d72 100644
--- a/include/uapi/linux/netfilter/nf_tables.h
+++ b/include/uapi/linux/netfilter/nf_tables.h
@@ -1777,6 +1777,8 @@ enum nft_tunnel_key_attributes {
 enum nft_tunnel_keys {
 	NFT_TUNNEL_PATH,
 	NFT_TUNNEL_ID,
+	NFT_TUNNEL_IPV4_SRC,
+	NFT_TUNNEL_IPV4_DST,
 	__NFT_TUNNEL_MAX
 };
 #define NFT_TUNNEL_MAX	(__NFT_TUNNEL_MAX - 1)
diff --git a/net/netfilter/nft_tunnel.c b/net/netfilter/nft_tunnel.c
index 921555f5..67f7718 100644
--- a/net/netfilter/nft_tunnel.c
+++ b/net/netfilter/nft_tunnel.c
@@ -31,6 +31,16 @@ static bool nft_tunnel_mode_match(enum nft_tunnel_mode priv_mode,
 	return false;
 }
 
+static bool nft_tunnel_mode_match_ip(enum nft_tunnel_mode priv_mode,
+				     struct ip_tunnel_info *tun_info)
+{
+	if (nft_tunnel_mode_match(priv_mode, tun_info->mode) &&
+	    ip_tunnel_info_af(tun_info) == AF_INET)
+		return true;
+
+	return false;
+}
+
 static void nft_tunnel_get_eval(const struct nft_expr *expr,
 				struct nft_regs *regs,
 				const struct nft_pktinfo *pkt)
@@ -60,6 +70,26 @@ static void nft_tunnel_get_eval(const struct nft_expr *expr,
 		else
 			regs->verdict.code = NFT_BREAK;
 		break;
+	case NFT_TUNNEL_IPV4_SRC:
+		if (!tun_info) {
+			regs->verdict.code = NFT_BREAK;
+			return;
+		}
+		if (nft_tunnel_mode_match_ip(priv->mode, tun_info))
+			*dest = tun_info->key.u.ipv4.src;
+		else
+			regs->verdict.code = NFT_BREAK;
+		break;
+	case NFT_TUNNEL_IPV4_DST:
+		if (!tun_info) {
+			regs->verdict.code = NFT_BREAK;
+			return;
+		}
+		if (nft_tunnel_mode_match_ip(priv->mode, tun_info))
+			*dest = tun_info->key.u.ipv4.dst;
+		else
+			regs->verdict.code = NFT_BREAK;
+		break;
 	default:
 		WARN_ON(1);
 		regs->verdict.code = NFT_BREAK;
@@ -89,6 +119,8 @@ static int nft_tunnel_get_init(const struct nft_ctx *ctx,
 		len = sizeof(u8);
 		break;
 	case NFT_TUNNEL_ID:
+	case NFT_TUNNEL_IPV4_SRC:
+	case NFT_TUNNEL_IPV4_DST:
 		len = sizeof(u32);
 		break;
 	default:
-- 
1.8.3.1


^ permalink raw reply	[flat|nested] 7+ messages in thread

* [PATCH nf-next v2 3/4] netfilter: nft_tunnel: support NFT_TUNNEL_IPV6_SRC/DST match
  2019-11-16  7:49 [PATCH nf-next v2 0/4] netfilter: nft_tunnel: support tunnel match expr offload wenxu
  2019-11-16  7:49 ` [PATCH nf-next v2 1/4] netfilter: nft_tunnel: add nft_tunnel_mode_match function wenxu
  2019-11-16  7:49 ` [PATCH nf-next v2 2/4] netfilter: nft_tunnel: support NFT_TUNNEL_IPV4_SRC/DST match wenxu
@ 2019-11-16  7:49 ` wenxu
  2019-11-16  7:49 ` [PATCH nf-next v2 4/4] netfilter: nft_tunnel: add nft_tunnel_get_offload support wenxu
  2019-11-18 22:03 ` [PATCH nf-next v2 0/4] netfilter: nft_tunnel: support tunnel match expr offload Pablo Neira Ayuso
  4 siblings, 0 replies; 7+ messages in thread
From: wenxu @ 2019-11-16  7:49 UTC (permalink / raw)
  To: pablo; +Cc: netfilter-devel

From: wenxu <wenxu@ucloud.cn>

Add new two NFT_TUNNEL_IPV6_SRC/DST match in nft_tunnel

Signed-off-by: wenxu <wenxu@ucloud.cn>
---
v2: add nft_tunnel_mode_match_ip6

 include/uapi/linux/netfilter/nf_tables.h |  2 ++
 net/netfilter/nft_tunnel.c               | 36 ++++++++++++++++++++++++++++++++
 2 files changed, 38 insertions(+)

diff --git a/include/uapi/linux/netfilter/nf_tables.h b/include/uapi/linux/netfilter/nf_tables.h
index 1621d72..d067ee7 100644
--- a/include/uapi/linux/netfilter/nf_tables.h
+++ b/include/uapi/linux/netfilter/nf_tables.h
@@ -1779,6 +1779,8 @@ enum nft_tunnel_keys {
 	NFT_TUNNEL_ID,
 	NFT_TUNNEL_IPV4_SRC,
 	NFT_TUNNEL_IPV4_DST,
+	NFT_TUNNEL_IPV6_SRC,
+	NFT_TUNNEL_IPV6_DST,
 	__NFT_TUNNEL_MAX
 };
 #define NFT_TUNNEL_MAX	(__NFT_TUNNEL_MAX - 1)
diff --git a/net/netfilter/nft_tunnel.c b/net/netfilter/nft_tunnel.c
index 67f7718..943a704 100644
--- a/net/netfilter/nft_tunnel.c
+++ b/net/netfilter/nft_tunnel.c
@@ -41,6 +41,16 @@ static bool nft_tunnel_mode_match_ip(enum nft_tunnel_mode priv_mode,
 	return false;
 }
 
+static bool nft_tunnel_mode_match_ip6(enum nft_tunnel_mode priv_mode,
+				       struct ip_tunnel_info *tun_info)
+{
+	if (nft_tunnel_mode_match(priv_mode, tun_info->mode) &&
+	    ip_tunnel_info_af(tun_info) == AF_INET6)
+		return true;
+
+	return false;
+}
+
 static void nft_tunnel_get_eval(const struct nft_expr *expr,
 				struct nft_regs *regs,
 				const struct nft_pktinfo *pkt)
@@ -90,6 +100,28 @@ static void nft_tunnel_get_eval(const struct nft_expr *expr,
 		else
 			regs->verdict.code = NFT_BREAK;
 		break;
+	case NFT_TUNNEL_IPV6_SRC:
+		if (!tun_info) {
+			regs->verdict.code = NFT_BREAK;
+			return;
+		}
+		if (nft_tunnel_mode_match_ip6(priv->mode, tun_info))
+			memcpy(dest, &tun_info->key.u.ipv6.src,
+			       sizeof(struct in6_addr));
+		else
+			regs->verdict.code = NFT_BREAK;
+		break;
+	case NFT_TUNNEL_IPV6_DST:
+		if (!tun_info) {
+			regs->verdict.code = NFT_BREAK;
+			return;
+		}
+		if (nft_tunnel_mode_match_ip6(priv->mode, tun_info))
+			memcpy(dest, &tun_info->key.u.ipv6.dst,
+			       sizeof(struct in6_addr));
+		else
+			regs->verdict.code = NFT_BREAK;
+		break;
 	default:
 		WARN_ON(1);
 		regs->verdict.code = NFT_BREAK;
@@ -123,6 +155,10 @@ static int nft_tunnel_get_init(const struct nft_ctx *ctx,
 	case NFT_TUNNEL_IPV4_DST:
 		len = sizeof(u32);
 		break;
+	case NFT_TUNNEL_IPV6_SRC:
+	case NFT_TUNNEL_IPV6_DST:
+		len = sizeof(struct in6_addr);
+		break;
 	default:
 		return -EOPNOTSUPP;
 	}
-- 
1.8.3.1


^ permalink raw reply	[flat|nested] 7+ messages in thread

* [PATCH nf-next v2 4/4] netfilter: nft_tunnel: add nft_tunnel_get_offload support
  2019-11-16  7:49 [PATCH nf-next v2 0/4] netfilter: nft_tunnel: support tunnel match expr offload wenxu
                   ` (2 preceding siblings ...)
  2019-11-16  7:49 ` [PATCH nf-next v2 3/4] netfilter: nft_tunnel: support NFT_TUNNEL_IPV6_SRC/DST match wenxu
@ 2019-11-16  7:49 ` wenxu
  2019-11-18 22:03 ` [PATCH nf-next v2 0/4] netfilter: nft_tunnel: support tunnel match expr offload Pablo Neira Ayuso
  4 siblings, 0 replies; 7+ messages in thread
From: wenxu @ 2019-11-16  7:49 UTC (permalink / raw)
  To: pablo; +Cc: netfilter-devel

From: wenxu <wenxu@ucloud.cn>

Add tunnel meta match offload. Currently support for NFT_TUNNEL_ID
NFT_TUNNEL_IPV4_SRC/DST and NFT_TUNNEL_IPV6_SRC/DST

Signed-off-by: wenxu <wenxu@ucloud.cn>
---
v2: no change

 include/net/netfilter/nf_tables_offload.h |  5 ++++
 net/netfilter/nft_tunnel.c                | 41 +++++++++++++++++++++++++++++++
 2 files changed, 46 insertions(+)

diff --git a/include/net/netfilter/nf_tables_offload.h b/include/net/netfilter/nf_tables_offload.h
index ea7d1d7..58ac20c 100644
--- a/include/net/netfilter/nf_tables_offload.h
+++ b/include/net/netfilter/nf_tables_offload.h
@@ -46,6 +46,11 @@ struct nft_flow_key {
 	struct flow_dissector_key_vlan			vlan;
 	struct flow_dissector_key_eth_addrs		eth_addrs;
 	struct flow_dissector_key_meta			meta;
+	struct flow_dissector_key_keyid			enc_key_id;
+	union {
+		struct flow_dissector_key_ipv4_addrs	enc_ipv4;
+		struct flow_dissector_key_ipv6_addrs	enc_ipv6;
+	};
 } __aligned(BITS_PER_LONG / 8); /* Ensure that we can do comparisons as longs. */
 
 struct nft_flow_match {
diff --git a/net/netfilter/nft_tunnel.c b/net/netfilter/nft_tunnel.c
index 943a704..5ff543b 100644
--- a/net/netfilter/nft_tunnel.c
+++ b/net/netfilter/nft_tunnel.c
@@ -11,6 +11,7 @@
 #include <net/ip_tunnels.h>
 #include <net/vxlan.h>
 #include <net/erspan.h>
+#include <net/netfilter/nf_tables_offload.h>
 
 struct nft_tunnel {
 	enum nft_tunnel_keys	key:8;
@@ -194,6 +195,45 @@ static int nft_tunnel_get_dump(struct sk_buff *skb,
 	return -1;
 }
 
+static int nft_tunnel_get_offload(struct nft_offload_ctx *ctx,
+				  struct nft_flow_rule *flow,
+				  const struct nft_expr *expr)
+{
+	const struct nft_tunnel *priv = nft_expr_priv(expr);
+	struct nft_offload_reg *reg = &ctx->regs[priv->dreg];
+
+	if (priv->mode == NFT_TUNNEL_MODE_TX)
+		return -EOPNOTSUPP;
+
+	switch (priv->key) {
+	case NFT_TUNNEL_ID:
+		NFT_OFFLOAD_MATCH(FLOW_DISSECTOR_KEY_ENC_KEYID, enc_key_id,
+				  keyid, sizeof(__u32), reg);
+		break;
+	case NFT_TUNNEL_IPV4_SRC:
+		NFT_OFFLOAD_MATCH(FLOW_DISSECTOR_KEY_ENC_IPV4_ADDRS, enc_ipv4,
+				  src, sizeof(__u32), reg);
+		break;
+	case NFT_TUNNEL_IPV4_DST:
+		NFT_OFFLOAD_MATCH(FLOW_DISSECTOR_KEY_ENC_IPV4_ADDRS, enc_ipv4,
+				  dst, sizeof(__u32), reg);
+		break;
+	case NFT_TUNNEL_IPV6_SRC:
+		NFT_OFFLOAD_MATCH(FLOW_DISSECTOR_KEY_ENC_IPV6_ADDRS, enc_ipv6,
+				  src, sizeof(struct in6_addr), reg);
+		break;
+	case NFT_TUNNEL_IPV6_DST:
+		NFT_OFFLOAD_MATCH(FLOW_DISSECTOR_KEY_ENC_IPV6_ADDRS, enc_ipv6,
+				  dst, sizeof(struct in6_addr), reg);
+		break;
+	case NFT_TUNNEL_PATH:
+	default:
+		return -EOPNOTSUPP;
+	}
+
+	return 0;
+}
+
 static struct nft_expr_type nft_tunnel_type;
 static const struct nft_expr_ops nft_tunnel_get_ops = {
 	.type		= &nft_tunnel_type,
@@ -201,6 +241,7 @@ static int nft_tunnel_get_dump(struct sk_buff *skb,
 	.eval		= nft_tunnel_get_eval,
 	.init		= nft_tunnel_get_init,
 	.dump		= nft_tunnel_get_dump,
+	.offload	= nft_tunnel_get_offload,
 };
 
 static struct nft_expr_type nft_tunnel_type __read_mostly = {
-- 
1.8.3.1


^ permalink raw reply	[flat|nested] 7+ messages in thread

* Re: [PATCH nf-next v2 0/4] netfilter: nft_tunnel: support tunnel match expr offload
  2019-11-16  7:49 [PATCH nf-next v2 0/4] netfilter: nft_tunnel: support tunnel match expr offload wenxu
                   ` (3 preceding siblings ...)
  2019-11-16  7:49 ` [PATCH nf-next v2 4/4] netfilter: nft_tunnel: add nft_tunnel_get_offload support wenxu
@ 2019-11-18 22:03 ` Pablo Neira Ayuso
  2020-02-11  8:38   ` wenxu
  4 siblings, 1 reply; 7+ messages in thread
From: Pablo Neira Ayuso @ 2019-11-18 22:03 UTC (permalink / raw)
  To: wenxu; +Cc: netfilter-devel

On Sat, Nov 16, 2019 at 03:49:20PM +0800, wenxu@ucloud.cn wrote:
> From: wenxu <wenxu@ucloud.cn>
> 
> This series add NFT_TUNNEL_IPV4/6_SRC/DST match and tunnel expr offload.

Thanks. Please, let me revamp a new patch series for the
encapsulation/decapsulation support to make sure those are mixing well
with your tunnel matching support.

> wenxu (4):
>   netfilter: nft_tunnel: add nft_tunnel_mode_match function
>   netfilter: nft_tunnel: support NFT_TUNNEL_IPV4_SRC/DST match
>   netfilter: nft_tunnel: support NFT_TUNNEL_IPV6_SRC/DST match
>   netfilter: nft_tunnel: add nft_tunnel_get_offload support
> 
>  include/net/netfilter/nf_tables_offload.h |   5 ++
>  include/uapi/linux/netfilter/nf_tables.h  |   4 +
>  net/netfilter/nft_tunnel.c                | 138 +++++++++++++++++++++++++++---
>  3 files changed, 134 insertions(+), 13 deletions(-)
> 
> -- 
> 1.8.3.1
> 

^ permalink raw reply	[flat|nested] 7+ messages in thread

* Re: [PATCH nf-next v2 0/4] netfilter: nft_tunnel: support tunnel match expr offload
  2019-11-18 22:03 ` [PATCH nf-next v2 0/4] netfilter: nft_tunnel: support tunnel match expr offload Pablo Neira Ayuso
@ 2020-02-11  8:38   ` wenxu
  0 siblings, 0 replies; 7+ messages in thread
From: wenxu @ 2020-02-11  8:38 UTC (permalink / raw)
  To: Pablo Neira Ayuso; +Cc: netfilter-devel


在 2019/11/19 6:03, Pablo Neira Ayuso 写道:
> On Sat, Nov 16, 2019 at 03:49:20PM +0800, wenxu@ucloud.cn wrote:
>> From: wenxu <wenxu@ucloud.cn>
>>
>> This series add NFT_TUNNEL_IPV4/6_SRC/DST match and tunnel expr offload.
> Thanks. Please, let me revamp a new patch series for the
> encapsulation/decapsulation support to make sure those are mixing well
> with your tunnel matching support.
Pablo, any update for this series?
>
>> wenxu (4):
>>   netfilter: nft_tunnel: add nft_tunnel_mode_match function
>>   netfilter: nft_tunnel: support NFT_TUNNEL_IPV4_SRC/DST match
>>   netfilter: nft_tunnel: support NFT_TUNNEL_IPV6_SRC/DST match
>>   netfilter: nft_tunnel: add nft_tunnel_get_offload support
>>
>>  include/net/netfilter/nf_tables_offload.h |   5 ++
>>  include/uapi/linux/netfilter/nf_tables.h  |   4 +
>>  net/netfilter/nft_tunnel.c                | 138 +++++++++++++++++++++++++++---
>>  3 files changed, 134 insertions(+), 13 deletions(-)
>>
>> -- 
>> 1.8.3.1
>>

^ permalink raw reply	[flat|nested] 7+ messages in thread

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Thread overview: 7+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2019-11-16  7:49 [PATCH nf-next v2 0/4] netfilter: nft_tunnel: support tunnel match expr offload wenxu
2019-11-16  7:49 ` [PATCH nf-next v2 1/4] netfilter: nft_tunnel: add nft_tunnel_mode_match function wenxu
2019-11-16  7:49 ` [PATCH nf-next v2 2/4] netfilter: nft_tunnel: support NFT_TUNNEL_IPV4_SRC/DST match wenxu
2019-11-16  7:49 ` [PATCH nf-next v2 3/4] netfilter: nft_tunnel: support NFT_TUNNEL_IPV6_SRC/DST match wenxu
2019-11-16  7:49 ` [PATCH nf-next v2 4/4] netfilter: nft_tunnel: add nft_tunnel_get_offload support wenxu
2019-11-18 22:03 ` [PATCH nf-next v2 0/4] netfilter: nft_tunnel: support tunnel match expr offload Pablo Neira Ayuso
2020-02-11  8:38   ` wenxu

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	# If you have public-inbox 1.1+ installed, you may
	# initialize and index your mirror using the following commands:
	public-inbox-init -V2 netfilter-devel netfilter-devel/ https://lore.kernel.org/netfilter-devel \
		netfilter-devel@vger.kernel.org
	public-inbox-index netfilter-devel

Example config snippet for mirrors

Newsgroup available over NNTP:
	nntp://nntp.lore.kernel.org/org.kernel.vger.netfilter-devel


AGPL code for this site: git clone https://public-inbox.org/public-inbox.git