Re: [PATCH v9 crypto 02/12] ethtool: enable Inline TLS in HW

2018-03-07 Thread Atul Gupta


On 3/7/2018 6:05 PM, Sabrina Dubroca wrote:
> Since you're saying the driver supports offloading TLS records to the
> HW, why not call the feature "record offloading"?  With, for example,
> NETIF_F_HW_TLS_RECORD as the feature, and maybe "tls-hw-record" for
> the ethtool string.  This "Inline TLS" name sounds rather like
> marketing to me.
Sure, will use record.
>
> 2018-03-06, 21:07:22 +0530, Atul Gupta wrote:
>> Signed-off-by: Atul Gupta 
> There should be a description here of what the feature covers, so that
> other drivers can decide if it matches what their HW supports.
Will add

Thanks
Atul
>



Re: [PATCH v9 crypto 02/12] ethtool: enable Inline TLS in HW

2018-03-07 Thread Sabrina Dubroca
Since you're saying the driver supports offloading TLS records to the
HW, why not call the feature "record offloading"?  With, for example,
NETIF_F_HW_TLS_RECORD as the feature, and maybe "tls-hw-record" for
the ethtool string.  This "Inline TLS" name sounds rather like
marketing to me.

2018-03-06, 21:07:22 +0530, Atul Gupta wrote:
> Signed-off-by: Atul Gupta 

There should be a description here of what the feature covers, so that
other drivers can decide if it matches what their HW supports.

-- 
Sabrina


[PATCH v9 crypto 02/12] ethtool: enable Inline TLS in HW

2018-03-06 Thread Atul Gupta
Signed-off-by: Atul Gupta 
---
 include/linux/netdev_features.h | 2 ++
 net/core/ethtool.c  | 1 +
 2 files changed, 3 insertions(+)

diff --git a/include/linux/netdev_features.h b/include/linux/netdev_features.h
index db84c51..aacabe2 100644
--- a/include/linux/netdev_features.h
+++ b/include/linux/netdev_features.h
@@ -79,6 +79,7 @@ enum {
NETIF_F_RX_UDP_TUNNEL_PORT_BIT, /* Offload of RX port for UDP tunnels */
 
NETIF_F_GRO_HW_BIT, /* Hardware Generic receive offload */
+   NETIF_F_HW_TLS_INLINE_BIT,  /* Offload TLS record */
 
/*
 * Add your fresh new feature above and remember to update
@@ -145,6 +146,7 @@ enum {
 #define NETIF_F_HW_ESP __NETIF_F(HW_ESP)
 #define NETIF_F_HW_ESP_TX_CSUM __NETIF_F(HW_ESP_TX_CSUM)
 #defineNETIF_F_RX_UDP_TUNNEL_PORT  __NETIF_F(RX_UDP_TUNNEL_PORT)
+#define NETIF_F_HW_TLS_INLINE  __NETIF_F(HW_TLS_INLINE)
 
 #define for_each_netdev_feature(mask_addr, bit)\
for_each_set_bit(bit, (unsigned long *)mask_addr, NETDEV_FEATURE_COUNT)
diff --git a/net/core/ethtool.c b/net/core/ethtool.c
index 494e6a5..ab16781 100644
--- a/net/core/ethtool.c
+++ b/net/core/ethtool.c
@@ -107,6 +107,7 @@ int ethtool_op_get_ts_info(struct net_device *dev, struct 
ethtool_ts_info *info)
[NETIF_F_HW_ESP_BIT] =   "esp-hw-offload",
[NETIF_F_HW_ESP_TX_CSUM_BIT] =   "esp-tx-csum-hw-offload",
[NETIF_F_RX_UDP_TUNNEL_PORT_BIT] =   "rx-udp_tunnel-port-offload",
+   [NETIF_F_HW_TLS_INLINE_BIT] =   "tls-inline",
 };
 
 static const char
-- 
1.8.3.1