* [PATCH nf-next v2 0/5] sipport nft_tunnel offload
@ 2019-07-25 9:46 wenxu
2019-07-25 9:46 ` [PATCH nf-next v2 1/5] netfilter: nft_tunnel: support NFT_TUNNEL_SRC/DST_IP match wenxu
` (6 more replies)
0 siblings, 7 replies; 9+ messages in thread
From: wenxu @ 2019-07-25 9:46 UTC (permalink / raw)
To: pablo, fw; +Cc: netfilter-devel
From: wenxu <wenxu@ucloud.cn>
This series support tunnel meta match offload and
tunnel_obj ation offload. This series depends on
http://patchwork.ozlabs.org/project/netfilter-devel/list/?series=120961
wenxu (5):
netfilter: nft_tunnel: support NFT_TUNNEL_SRC/DST_IP match
netfilter: nft_tunnel: support tunnel meta match offload
netfilter: nft_tunnel: add NFTA_TUNNEL_KEY_RELEASE action
netfilter: nft_objref: add nft_objref_type offload
netfilter: nft_tunnel: support nft_tunnel_obj offload
include/net/netfilter/nf_tables.h | 3 +
include/net/netfilter/nf_tables_offload.h | 2 +
include/uapi/linux/netfilter/nf_tables.h | 3 +
net/netfilter/nft_objref.c | 15 ++++
net/netfilter/nft_tunnel.c | 123 ++++++++++++++++++++++++++----
5 files changed, 133 insertions(+), 13 deletions(-)
--
1.8.3.1
^ permalink raw reply [flat|nested] 9+ messages in thread
* [PATCH nf-next v2 1/5] netfilter: nft_tunnel: support NFT_TUNNEL_SRC/DST_IP match
2019-07-25 9:46 [PATCH nf-next v2 0/5] sipport nft_tunnel offload wenxu
@ 2019-07-25 9:46 ` wenxu
2019-07-25 9:46 ` [PATCH nf-next v2 2/5] netfilter: nft_tunnel: support tunnel meta match offload wenxu
` (5 subsequent siblings)
6 siblings, 0 replies; 9+ messages in thread
From: wenxu @ 2019-07-25 9:46 UTC (permalink / raw)
To: pablo, fw; +Cc: netfilter-devel
From: wenxu <wenxu@ucloud.cn>
Add new two NFT_TUNNEL_SRC/DST_IP match in nft_tunnel
Signed-off-by: wenxu <wenxu@ucloud.cn>
---
include/uapi/linux/netfilter/nf_tables.h | 2 ++
net/netfilter/nft_tunnel.c | 46 +++++++++++++++++++++++++-------
2 files changed, 38 insertions(+), 10 deletions(-)
diff --git a/include/uapi/linux/netfilter/nf_tables.h b/include/uapi/linux/netfilter/nf_tables.h
index 82abaa1..173690a 100644
--- a/include/uapi/linux/netfilter/nf_tables.h
+++ b/include/uapi/linux/netfilter/nf_tables.h
@@ -1765,6 +1765,8 @@ enum nft_tunnel_key_attributes {
enum nft_tunnel_keys {
NFT_TUNNEL_PATH,
NFT_TUNNEL_ID,
+ NFT_TUNNEL_SRC_IP,
+ NFT_TUNNEL_DST_IP,
__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 3d4c2ae..e218163 100644
--- a/net/netfilter/nft_tunnel.c
+++ b/net/netfilter/nft_tunnel.c
@@ -18,6 +18,18 @@ struct nft_tunnel {
enum nft_tunnel_mode mode:8;
};
+bool nft_tunnel_mode_validate(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)
@@ -34,11 +46,7 @@ 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)))
+ if (nft_tunnel_mode_validate(priv->mode, tun_info->mode))
nft_reg_store8(dest, true);
else
nft_reg_store8(dest, false);
@@ -48,15 +56,31 @@ static void nft_tunnel_get_eval(const struct nft_expr *expr,
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_validate(priv->mode, tun_info->mode))
*dest = ntohl(tunnel_id_to_key32(tun_info->key.tun_id));
else
regs->verdict.code = NFT_BREAK;
break;
+ case NFT_TUNNEL_SRC_IP:
+ if (!tun_info) {
+ regs->verdict.code = NFT_BREAK;
+ return;
+ }
+ if (nft_tunnel_mode_validate(priv->mode, tun_info->mode))
+ *dest = ntohl(tun_info->key.u.ipv4.src);
+ else
+ regs->verdict.code = NFT_BREAK;
+ break;
+ case NFT_TUNNEL_DST_IP:
+ if (!tun_info) {
+ regs->verdict.code = NFT_BREAK;
+ return;
+ }
+ if (nft_tunnel_mode_validate(priv->mode, tun_info->mode))
+ *dest = ntohl(tun_info->key.u.ipv4.dst);
+ else
+ regs->verdict.code = NFT_BREAK;
+ break;
default:
WARN_ON(1);
regs->verdict.code = NFT_BREAK;
@@ -86,6 +110,8 @@ static int nft_tunnel_get_init(const struct nft_ctx *ctx,
len = sizeof(u8);
break;
case NFT_TUNNEL_ID:
+ case NFT_TUNNEL_SRC_IP:
+ case NFT_TUNNEL_DST_IP:
len = sizeof(u32);
break;
default:
--
1.8.3.1
^ permalink raw reply related [flat|nested] 9+ messages in thread
* [PATCH nf-next v2 2/5] netfilter: nft_tunnel: support tunnel meta match offload
2019-07-25 9:46 [PATCH nf-next v2 0/5] sipport nft_tunnel offload wenxu
2019-07-25 9:46 ` [PATCH nf-next v2 1/5] netfilter: nft_tunnel: support NFT_TUNNEL_SRC/DST_IP match wenxu
@ 2019-07-25 9:46 ` wenxu
2019-07-25 9:46 ` [PATCH nf-next v2 3/5] netfilter: nft_tunnel: add NFTA_TUNNEL_KEY_RELEASE action wenxu
` (4 subsequent siblings)
6 siblings, 0 replies; 9+ messages in thread
From: wenxu @ 2019-07-25 9:46 UTC (permalink / raw)
To: pablo, fw; +Cc: netfilter-devel
From: wenxu <wenxu@ucloud.cn>
Add tunnel meta match offload. Currently support for NFT_TUNNEL_ID
NFT_TUNNEL_SRC_IP and NFT_TUNNEL_DST_IP
Signed-off-by: wenxu <wenxu@ucloud.cn>
---
include/net/netfilter/nf_tables_offload.h | 2 ++
net/netfilter/nft_tunnel.c | 33 +++++++++++++++++++++++++++++++
2 files changed, 35 insertions(+)
diff --git a/include/net/netfilter/nf_tables_offload.h b/include/net/netfilter/nf_tables_offload.h
index 82e3936..4405b16 100644
--- a/include/net/netfilter/nf_tables_offload.h
+++ b/include/net/netfilter/nf_tables_offload.h
@@ -62,6 +62,8 @@ struct nft_flow_key {
struct flow_dissector_key_ip ip;
struct flow_dissector_key_vlan vlan;
struct flow_dissector_key_eth_addrs eth_addrs;
+ struct flow_dissector_key_keyid enc_key_id;
+ struct flow_dissector_key_ipv4_addrs enc_ipv4;
} __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 e218163..900c94f 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;
@@ -149,6 +150,37 @@ 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_RX)
+ return -EOPNOTSUPP;
+
+ switch (priv->key) {
+ case NFT_TUNNEL_ID:
+ NFT_OFFLOAD_MATCH(FLOW_DISSECTOR_KEY_ENC_KEYID, enc_key_id, keyid,
+ sizeof(__u32), ®->match);
+ break;
+ case NFT_TUNNEL_SRC_IP:
+ NFT_OFFLOAD_MATCH(FLOW_DISSECTOR_KEY_ENC_IPV4_ADDRS, enc_ipv4, src,
+ sizeof(__u32), ®->match);
+ break;
+ case NFT_TUNNEL_DST_IP:
+ NFT_OFFLOAD_MATCH(FLOW_DISSECTOR_KEY_ENC_IPV4_ADDRS, enc_ipv4, dst,
+ sizeof(__u32), ®->match);
+ 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,
@@ -156,6 +188,7 @@ 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 related [flat|nested] 9+ messages in thread
* [PATCH nf-next v2 3/5] netfilter: nft_tunnel: add NFTA_TUNNEL_KEY_RELEASE action
2019-07-25 9:46 [PATCH nf-next v2 0/5] sipport nft_tunnel offload wenxu
2019-07-25 9:46 ` [PATCH nf-next v2 1/5] netfilter: nft_tunnel: support NFT_TUNNEL_SRC/DST_IP match wenxu
2019-07-25 9:46 ` [PATCH nf-next v2 2/5] netfilter: nft_tunnel: support tunnel meta match offload wenxu
@ 2019-07-25 9:46 ` wenxu
2019-07-25 9:46 ` [PATCH nf-next v2 4/5] netfilter: nft_objref: add nft_objref_type offload wenxu
` (3 subsequent siblings)
6 siblings, 0 replies; 9+ messages in thread
From: wenxu @ 2019-07-25 9:46 UTC (permalink / raw)
To: pablo, fw; +Cc: netfilter-devel
From: wenxu <wenxu@ucloud.cn>
Add new NFTA_TUNNEL_KEY_RELEASE action for future offload
feature
Signed-off-by: wenxu <wenxu@ucloud.cn>
---
include/uapi/linux/netfilter/nf_tables.h | 1 +
net/netfilter/nft_tunnel.c | 24 +++++++++++++++++++++---
2 files changed, 22 insertions(+), 3 deletions(-)
diff --git a/include/uapi/linux/netfilter/nf_tables.h b/include/uapi/linux/netfilter/nf_tables.h
index 173690a..4489b66 100644
--- a/include/uapi/linux/netfilter/nf_tables.h
+++ b/include/uapi/linux/netfilter/nf_tables.h
@@ -1758,6 +1758,7 @@ enum nft_tunnel_key_attributes {
NFTA_TUNNEL_KEY_SPORT,
NFTA_TUNNEL_KEY_DPORT,
NFTA_TUNNEL_KEY_OPTS,
+ NFTA_TUNNEL_KEY_RELEASE,
__NFTA_TUNNEL_KEY_MAX
};
#define NFTA_TUNNEL_KEY_MAX (__NFTA_TUNNEL_KEY_MAX - 1)
diff --git a/net/netfilter/nft_tunnel.c b/net/netfilter/nft_tunnel.c
index 900c94f..0e0a34d 100644
--- a/net/netfilter/nft_tunnel.c
+++ b/net/netfilter/nft_tunnel.c
@@ -211,6 +211,7 @@ struct nft_tunnel_opts {
struct nft_tunnel_obj {
struct metadata_dst *md;
struct nft_tunnel_opts opts;
+ bool tunnel_key_release;
};
static const struct nla_policy nft_tunnel_ip_policy[NFTA_TUNNEL_KEY_IP_MAX + 1] = {
@@ -395,6 +396,7 @@ static int nft_tunnel_obj_opts_init(const struct nft_ctx *ctx,
[NFTA_TUNNEL_KEY_TOS] = { .type = NLA_U8, },
[NFTA_TUNNEL_KEY_TTL] = { .type = NLA_U8, },
[NFTA_TUNNEL_KEY_OPTS] = { .type = NLA_NESTED, },
+ [NFTA_TUNNEL_KEY_RELEASE] = { .type = NLA_U8, },
};
static int nft_tunnel_obj_init(const struct nft_ctx *ctx,
@@ -406,6 +408,12 @@ static int nft_tunnel_obj_init(const struct nft_ctx *ctx,
struct metadata_dst *md;
int err;
+ if (tb[NFTA_TUNNEL_KEY_RELEASE]) {
+ priv->tunnel_key_release = !!nla_get_u8(tb[NFTA_TUNNEL_KEY_RELEASE]);
+ if (priv->tunnel_key_release)
+ return 0;
+ }
+
if (!tb[NFTA_TUNNEL_KEY_ID])
return -EINVAL;
@@ -488,8 +496,11 @@ static inline void nft_tunnel_obj_eval(struct nft_object *obj,
struct sk_buff *skb = pkt->skb;
skb_dst_drop(skb);
- dst_hold((struct dst_entry *) priv->md);
- skb_dst_set(skb, (struct dst_entry *) priv->md);
+
+ if (!priv->tunnel_key_release) {
+ dst_hold((struct dst_entry *)priv->md);
+ skb_dst_set(skb, (struct dst_entry *)priv->md);
+ }
}
static int nft_tunnel_ip_dump(struct sk_buff *skb, struct ip_tunnel_info *info)
@@ -591,6 +602,12 @@ static int nft_tunnel_obj_dump(struct sk_buff *skb,
struct nft_tunnel_obj *priv = nft_obj_data(obj);
struct ip_tunnel_info *info = &priv->md->u.tun_info;
+ if (priv->tunnel_key_release) {
+ if (nla_put_u8(skb, NFTA_TUNNEL_KEY_RELEASE, 1))
+ goto nla_put_failure;
+ return 0;
+ }
+
if (nla_put_be32(skb, NFTA_TUNNEL_KEY_ID,
tunnel_id_to_key32(info->key.tun_id)) ||
nft_tunnel_ip_dump(skb, info) < 0 ||
@@ -612,7 +629,8 @@ static void nft_tunnel_obj_destroy(const struct nft_ctx *ctx,
{
struct nft_tunnel_obj *priv = nft_obj_data(obj);
- metadata_dst_free(priv->md);
+ if (!priv->tunnel_key_release)
+ metadata_dst_free(priv->md);
}
static struct nft_object_type nft_tunnel_obj_type;
--
1.8.3.1
^ permalink raw reply related [flat|nested] 9+ messages in thread
* [PATCH nf-next v2 4/5] netfilter: nft_objref: add nft_objref_type offload
2019-07-25 9:46 [PATCH nf-next v2 0/5] sipport nft_tunnel offload wenxu
` (2 preceding siblings ...)
2019-07-25 9:46 ` [PATCH nf-next v2 3/5] netfilter: nft_tunnel: add NFTA_TUNNEL_KEY_RELEASE action wenxu
@ 2019-07-25 9:46 ` wenxu
2019-07-25 9:46 ` [PATCH nf-next v2 5/5] netfilter: nft_tunnel: support nft_tunnel_obj offload wenxu
` (2 subsequent siblings)
6 siblings, 0 replies; 9+ messages in thread
From: wenxu @ 2019-07-25 9:46 UTC (permalink / raw)
To: pablo, fw; +Cc: netfilter-devel
From: wenxu <wenxu@ucloud.cn>
support offload for nft_objref_type
Signed-off-by: wenxu <wenxu@ucloud.cn>
---
include/net/netfilter/nf_tables.h | 3 +++
net/netfilter/nft_objref.c | 15 +++++++++++++++
2 files changed, 18 insertions(+)
diff --git a/include/net/netfilter/nf_tables.h b/include/net/netfilter/nf_tables.h
index 9285df2..d6f96c0 100644
--- a/include/net/netfilter/nf_tables.h
+++ b/include/net/netfilter/nf_tables.h
@@ -1122,6 +1122,9 @@ struct nft_object_ops {
int (*dump)(struct sk_buff *skb,
struct nft_object *obj,
bool reset);
+ int (*offload)(struct nft_offload_ctx *ctx,
+ struct nft_flow_rule *flow,
+ struct nft_object *obj);
const struct nft_object_type *type;
};
diff --git a/net/netfilter/nft_objref.c b/net/netfilter/nft_objref.c
index bfd18d2..f71cf76 100644
--- a/net/netfilter/nft_objref.c
+++ b/net/netfilter/nft_objref.c
@@ -10,6 +10,7 @@
#include <linux/netfilter.h>
#include <linux/netfilter/nf_tables.h>
#include <net/netfilter/nf_tables.h>
+#include <net/netfilter/nf_tables_offload.h>
#define nft_objref_priv(expr) *((struct nft_object **)nft_expr_priv(expr))
@@ -82,6 +83,18 @@ static void nft_objref_activate(const struct nft_ctx *ctx,
obj->use++;
}
+static int nft_objref_offload(struct nft_offload_ctx *ctx,
+ struct nft_flow_rule *flow,
+ const struct nft_expr *expr)
+{
+ struct nft_object *obj = nft_objref_priv(expr);
+
+ if (obj->ops->offload)
+ return obj->ops->offload(ctx, flow, obj);
+ else
+ return -EOPNOTSUPP;
+}
+
static struct nft_expr_type nft_objref_type;
static const struct nft_expr_ops nft_objref_ops = {
.type = &nft_objref_type,
@@ -91,6 +104,8 @@ static void nft_objref_activate(const struct nft_ctx *ctx,
.activate = nft_objref_activate,
.deactivate = nft_objref_deactivate,
.dump = nft_objref_dump,
+ .offload = nft_objref_offload,
+ .offload_actions = nft_offload_action,
};
struct nft_objref_map {
--
1.8.3.1
^ permalink raw reply related [flat|nested] 9+ messages in thread
* [PATCH nf-next v2 5/5] netfilter: nft_tunnel: support nft_tunnel_obj offload
2019-07-25 9:46 [PATCH nf-next v2 0/5] sipport nft_tunnel offload wenxu
` (3 preceding siblings ...)
2019-07-25 9:46 ` [PATCH nf-next v2 4/5] netfilter: nft_objref: add nft_objref_type offload wenxu
@ 2019-07-25 9:46 ` wenxu
2019-07-25 10:16 ` [PATCH nf-next v2 0/5] sipport nft_tunnel offload Pablo Neira Ayuso
2019-07-25 10:18 ` Florian Westphal
6 siblings, 0 replies; 9+ messages in thread
From: wenxu @ 2019-07-25 9:46 UTC (permalink / raw)
To: pablo, fw; +Cc: netfilter-devel
From: wenxu <wenxu@ucloud.cn>
Add nft_tunnel_obj offload for both encap and decap actions
Signed-off-by: wenxu <wenxu@ucloud.cn>
---
net/netfilter/nft_tunnel.c | 20 ++++++++++++++++++++
1 file changed, 20 insertions(+)
diff --git a/net/netfilter/nft_tunnel.c b/net/netfilter/nft_tunnel.c
index 0e0a34d..b5b7437 100644
--- a/net/netfilter/nft_tunnel.c
+++ b/net/netfilter/nft_tunnel.c
@@ -633,6 +633,25 @@ static void nft_tunnel_obj_destroy(const struct nft_ctx *ctx,
metadata_dst_free(priv->md);
}
+static int nft_tunnel_obj_offload(struct nft_offload_ctx *ctx,
+ struct nft_flow_rule *flow,
+ struct nft_object *obj)
+{
+ struct nft_tunnel_obj *priv = nft_obj_data(obj);
+ struct flow_action_entry *entry;
+
+ entry = &flow->rule->action.entries[ctx->num_actions++];
+
+ if (!priv->tunnel_key_release) {
+ entry->id = FLOW_ACTION_TUNNEL_ENCAP;
+ entry->tunnel = &priv->md->u.tun_info;
+ } else {
+ entry->id = FLOW_ACTION_TUNNEL_DECAP;
+ }
+
+ return 0;
+}
+
static struct nft_object_type nft_tunnel_obj_type;
static const struct nft_object_ops nft_tunnel_obj_ops = {
.type = &nft_tunnel_obj_type,
@@ -641,6 +660,7 @@ static void nft_tunnel_obj_destroy(const struct nft_ctx *ctx,
.init = nft_tunnel_obj_init,
.destroy = nft_tunnel_obj_destroy,
.dump = nft_tunnel_obj_dump,
+ .offload = nft_tunnel_obj_offload,
};
static struct nft_object_type nft_tunnel_obj_type __read_mostly = {
--
1.8.3.1
^ permalink raw reply related [flat|nested] 9+ messages in thread
* Re: [PATCH nf-next v2 0/5] sipport nft_tunnel offload
2019-07-25 9:46 [PATCH nf-next v2 0/5] sipport nft_tunnel offload wenxu
` (4 preceding siblings ...)
2019-07-25 9:46 ` [PATCH nf-next v2 5/5] netfilter: nft_tunnel: support nft_tunnel_obj offload wenxu
@ 2019-07-25 10:16 ` Pablo Neira Ayuso
2019-07-25 10:50 ` wenxu
2019-07-25 10:18 ` Florian Westphal
6 siblings, 1 reply; 9+ messages in thread
From: Pablo Neira Ayuso @ 2019-07-25 10:16 UTC (permalink / raw)
To: wenxu; +Cc: fw, netfilter-devel
On Thu, Jul 25, 2019 at 05:46:04PM +0800, wenxu@ucloud.cn wrote:
> From: wenxu <wenxu@ucloud.cn>
>
> This series support tunnel meta match offload and
> tunnel_obj ation offload. This series depends on
> http://patchwork.ozlabs.org/project/netfilter-devel/list/?series=120961
Oh, you sent a v2 and I was spending time to review v1 which is now
useful anymore... This is starting to be very confusing :-(
^ permalink raw reply [flat|nested] 9+ messages in thread
* Re: [PATCH nf-next v2 0/5] sipport nft_tunnel offload
2019-07-25 9:46 [PATCH nf-next v2 0/5] sipport nft_tunnel offload wenxu
` (5 preceding siblings ...)
2019-07-25 10:16 ` [PATCH nf-next v2 0/5] sipport nft_tunnel offload Pablo Neira Ayuso
@ 2019-07-25 10:18 ` Florian Westphal
6 siblings, 0 replies; 9+ messages in thread
From: Florian Westphal @ 2019-07-25 10:18 UTC (permalink / raw)
To: wenxu; +Cc: pablo, fw, netfilter-devel
wenxu@ucloud.cn <wenxu@ucloud.cn> wrote:
> From: wenxu <wenxu@ucloud.cn>
>
> This series support tunnel meta match offload and
> tunnel_obj ation offload. This series depends on
> http://patchwork.ozlabs.org/project/netfilter-devel/list/?series=120961
Can you provide a summary of changes since last iteration either
in the cover letter or the individual patches?
Otherwise its hard for me to follow what is being changed.
^ permalink raw reply [flat|nested] 9+ messages in thread
* Re: [PATCH nf-next v2 0/5] sipport nft_tunnel offload
2019-07-25 10:16 ` [PATCH nf-next v2 0/5] sipport nft_tunnel offload Pablo Neira Ayuso
@ 2019-07-25 10:50 ` wenxu
0 siblings, 0 replies; 9+ messages in thread
From: wenxu @ 2019-07-25 10:50 UTC (permalink / raw)
To: Pablo Neira Ayuso; +Cc: fw, netfilter-devel
sorry for this. Only the first patch modify because it is based on http://patchwork.ozlabs.org/patch/1136706/ which is not correct
On 7/25/2019 6:16 PM, Pablo Neira Ayuso wrote:
> On Thu, Jul 25, 2019 at 05:46:04PM +0800, wenxu@ucloud.cn wrote:
>> From: wenxu <wenxu@ucloud.cn>
>>
>> This series support tunnel meta match offload and
>> tunnel_obj ation offload. This series depends on
>> http://patchwork.ozlabs.org/project/netfilter-devel/list/?series=120961
> Oh, you sent a v2 and I was spending time to review v1 which is now
> useful anymore... This is starting to be very confusing :-(
>
^ permalink raw reply [flat|nested] 9+ messages in thread
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2019-07-25 9:46 [PATCH nf-next v2 0/5] sipport nft_tunnel offload wenxu
2019-07-25 9:46 ` [PATCH nf-next v2 1/5] netfilter: nft_tunnel: support NFT_TUNNEL_SRC/DST_IP match wenxu
2019-07-25 9:46 ` [PATCH nf-next v2 2/5] netfilter: nft_tunnel: support tunnel meta match offload wenxu
2019-07-25 9:46 ` [PATCH nf-next v2 3/5] netfilter: nft_tunnel: add NFTA_TUNNEL_KEY_RELEASE action wenxu
2019-07-25 9:46 ` [PATCH nf-next v2 4/5] netfilter: nft_objref: add nft_objref_type offload wenxu
2019-07-25 9:46 ` [PATCH nf-next v2 5/5] netfilter: nft_tunnel: support nft_tunnel_obj offload wenxu
2019-07-25 10:16 ` [PATCH nf-next v2 0/5] sipport nft_tunnel offload Pablo Neira Ayuso
2019-07-25 10:50 ` wenxu
2019-07-25 10:18 ` Florian Westphal
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