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| author |   Amit Cohen <amcohen@nvidia.com> | 2021-09-23 15:36:55 +0300 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2021-09-24 10:26:52 +0100 |
| commit | 36c2ab890b8fed2136ab86e24dcc2097d933cde3 (patch) | |
| tree | 1ae3c5c752d2af489e8a3bed74d40e5acebe56f9 /drivers/net/ethernet/mellanox/mlxsw | |
| parent | mlxsw: reg: Add support for ratr_ipip6_entry_pack() (diff) | |
| download | linux-dev-36c2ab890b8fed2136ab86e24dcc2097d933cde3.tar.xz linux-dev-36c2ab890b8fed2136ab86e24dcc2097d933cde3.zip | |
mlxsw: reg: Add support for ritr_loopback_ipip6_pack()
The RITR register is used to configure the router interface table.
For IP-in-IP, it stores the underlay source IP address for encapsulation
and also the ingress RIF for the underlay lookup.
Add support for IPv6 IP-in-IP configuration.
Signed-off-by: Amit Cohen <amcohen@nvidia.com>
Reviewed-by: Petr Machata <petrm@nvidia.com>
Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlxsw')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlxsw/reg.h | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/drivers/net/ethernet/mellanox/mlxsw/reg.h b/drivers/net/ethernet/mellanox/mlxsw/reg.h index 5cc4b1ee7e7b..c5fad3c94fac 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/reg.h +++ b/drivers/net/ethernet/mellanox/mlxsw/reg.h @@ -6734,6 +6734,23 @@ mlxsw_reg_ritr_loopback_ipip4_pack(char *payload, mlxsw_reg_ritr_loopback_ipip_usip4_set(payload, usip); } +static inline void +mlxsw_reg_ritr_loopback_ipip6_pack(char *payload, + enum mlxsw_reg_ritr_loopback_ipip_type ipip_type, + enum mlxsw_reg_ritr_loopback_ipip_options options, + u16 uvr_id, u16 underlay_rif, + const struct in6_addr *usip, u32 gre_key) +{ + enum mlxsw_reg_ritr_loopback_protocol protocol = + MLXSW_REG_RITR_LOOPBACK_PROTOCOL_IPIP_IPV6; + + mlxsw_reg_ritr_loopback_protocol_set(payload, protocol); + mlxsw_reg_ritr_loopback_ipip_common_pack(payload, ipip_type, options, + uvr_id, underlay_rif, gre_key); + mlxsw_reg_ritr_loopback_ipip_usip6_memcpy_to(payload, + (const char *)usip); +} + /* RTAR - Router TCAM Allocation Register * -------------------------------------- * This register is used for allocation of regions in the TCAM table. |