diff options
| author | Paolo Abeni <pabeni@redhat.com> | 2022-09-20 09:13:44 +0200 |
|---|---|---|
| committer | Paolo Abeni <pabeni@redhat.com> | 2022-09-20 09:13:44 +0200 |
| commit | 42e53b447cf890b10b4872c967e9f81fd2b06067 (patch) | |
| tree | 0493c1327d3ac864e08fe18369fce85d240e5689 /include/uapi/linux | |
| parent | ed48cfedf1e2250c856d0f894310d081adde5040 (diff) | |
| parent | cd63454902d067b27453823aa471949a7cc7390a (diff) | |
Merge branch 'ice-l2tpv3-offload-support'
Tony Nguyen says:
====================
ice: L2TPv3 offload support
Wojciech Drewek says:
Add support for dissecting L2TPv3 session id in flow dissector. Add support
for this field in tc-flower and support offloading L2TPv3. Finally, add
support for hardware offload of L2TPv3 packets based on session id in
switchdev mode in ice driver.
Example filter:
# tc filter add dev $PF1 ingress prio 1 protocol ip \
flower \
ip_proto l2tp \
l2tpv3_sid 1234 \
skip_sw \
action mirred egress redirect dev $VF1_PR
Changes in iproute2 are required to use the new fields.
ICE COMMS DDP package is required to create a filter in ice.
COMMS DDP package contains profiles of more advanced protocols.
Without COMMS DDP package hw offload will not work, however
sw offload will still work.
====================
Link: https://lore.kernel.org/r/20220908171644.1282191-1-anthony.l.nguyen@intel.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Diffstat (limited to 'include/uapi/linux')
| -rw-r--r-- | include/uapi/linux/in.h | 2 | ||||
| -rw-r--r-- | include/uapi/linux/l2tp.h | 2 | ||||
| -rw-r--r-- | include/uapi/linux/pkt_cls.h | 2 |
3 files changed, 4 insertions, 2 deletions
diff --git a/include/uapi/linux/in.h b/include/uapi/linux/in.h index 578daa6f816b..f243ce665f74 100644 --- a/include/uapi/linux/in.h +++ b/include/uapi/linux/in.h @@ -68,6 +68,8 @@ enum { #define IPPROTO_PIM IPPROTO_PIM IPPROTO_COMP = 108, /* Compression Header Protocol */ #define IPPROTO_COMP IPPROTO_COMP + IPPROTO_L2TP = 115, /* Layer 2 Tunnelling Protocol */ +#define IPPROTO_L2TP IPPROTO_L2TP IPPROTO_SCTP = 132, /* Stream Control Transport Protocol */ #define IPPROTO_SCTP IPPROTO_SCTP IPPROTO_UDPLITE = 136, /* UDP-Lite (RFC 3828) */ diff --git a/include/uapi/linux/l2tp.h b/include/uapi/linux/l2tp.h index bab8c9708611..7d81c3e1ec29 100644 --- a/include/uapi/linux/l2tp.h +++ b/include/uapi/linux/l2tp.h @@ -13,8 +13,6 @@ #include <linux/in.h> #include <linux/in6.h> -#define IPPROTO_L2TP 115 - /** * struct sockaddr_l2tpip - the sockaddr structure for L2TP-over-IP sockets * @l2tp_family: address family number AF_L2TPIP. diff --git a/include/uapi/linux/pkt_cls.h b/include/uapi/linux/pkt_cls.h index 877309d6ca3c..648a82f32666 100644 --- a/include/uapi/linux/pkt_cls.h +++ b/include/uapi/linux/pkt_cls.h @@ -592,6 +592,8 @@ enum { TCA_FLOWER_KEY_PPPOE_SID, /* be16 */ TCA_FLOWER_KEY_PPP_PROTO, /* be16 */ + TCA_FLOWER_KEY_L2TPV3_SID, /* be32 */ + __TCA_FLOWER_MAX, }; |