ice: Add support for inner etype in switchdev

Enable support for adding TC rules that filter on the inner
EtherType field of tunneled packet headers.

Signed-off-by: Martyna Szapar-Mudlaw <martyna.szapar-mudlaw@intel.com>
Reviewed-by: Alexander Lobakin <alexandr.lobakin@intel.com>
Tested-by: Sandeep Penigalapati <sandeep.penigalapati@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>

diff --git a/drivers/net/ethernet/intel/ice/ice_protocol_type.h b/drivers/net/ethernet/intel/ice/ice_protocol_type.h
index 695b6dd61dc27e091cd5cd55bce6fa8fb58579fc..385deaa021acb73f7430009abb148a4d57802e4d 100644 (file)
--- a/drivers/net/ethernet/intel/ice/ice_protocol_type.h
+++ b/drivers/net/ethernet/intel/ice/ice_protocol_type.h
@@ -29,6 +29,7 @@ enum ice_protocol_type {
        ICE_MAC_OFOS = 0,
        ICE_MAC_IL,
        ICE_ETYPE_OL,
        ICE_MAC_OFOS = 0,
        ICE_MAC_IL,
        ICE_ETYPE_OL,

+       ICE_ETYPE_IL,

        ICE_VLAN_OFOS,
        ICE_IPV4_OFOS,
        ICE_IPV4_IL,
        ICE_VLAN_OFOS,
        ICE_IPV4_OFOS,
        ICE_IPV4_IL,


@@ -92,6 +93,7 @@ enum ice_prot_id {
 #define ICE_MAC_OFOS_HW                1
 #define ICE_MAC_IL_HW          4
 #define ICE_ETYPE_OL_HW                9
 #define ICE_MAC_OFOS_HW                1
 #define ICE_MAC_IL_HW          4
 #define ICE_ETYPE_OL_HW                9

+#define ICE_ETYPE_IL_HW                10

 #define ICE_VLAN_OF_HW         16
 #define ICE_VLAN_OL_HW         17
 #define ICE_IPV4_OFOS_HW       32
 #define ICE_VLAN_OF_HW         16
 #define ICE_VLAN_OL_HW         17
 #define ICE_IPV4_OFOS_HW       32

diff --git a/drivers/net/ethernet/intel/ice/ice_switch.c b/drivers/net/ethernet/intel/ice/ice_switch.c
index 9c40a8d58c715f41b6135357796cd36e89be3344..d98aa35c03377721263ecdf867c144cbd2d4645e 100644 (file)
--- a/drivers/net/ethernet/intel/ice/ice_switch.c
+++ b/drivers/net/ethernet/intel/ice/ice_switch.c
@@ -41,6 +41,7 @@ static const struct ice_dummy_pkt_offsets dummy_gre_tcp_packet_offsets[] = {
        { ICE_IPV4_OFOS,        14 },
        { ICE_NVGRE,            34 },
        { ICE_MAC_IL,           42 },
        { ICE_IPV4_OFOS,        14 },
        { ICE_NVGRE,            34 },
        { ICE_MAC_IL,           42 },

+       { ICE_ETYPE_IL,         54 },

        { ICE_IPV4_IL,          56 },
        { ICE_TCP_IL,           76 },
        { ICE_PROTOCOL_LAST,    0 },
        { ICE_IPV4_IL,          56 },
        { ICE_TCP_IL,           76 },
        { ICE_PROTOCOL_LAST,    0 },


@@ -65,7 +66,8 @@ static const u8 dummy_gre_tcp_packet[] = {
        0x00, 0x00, 0x00, 0x00, /* ICE_MAC_IL 42 */
        0x00, 0x00, 0x00, 0x00,
        0x00, 0x00, 0x00, 0x00,
        0x00, 0x00, 0x00, 0x00, /* ICE_MAC_IL 42 */
        0x00, 0x00, 0x00, 0x00,
        0x00, 0x00, 0x00, 0x00,

-       0x08, 0x00,
+
+       0x08, 0x00,             /* ICE_ETYPE_IL 54 */

 
        0x45, 0x00, 0x00, 0x14, /* ICE_IPV4_IL 56 */
        0x00, 0x00, 0x00, 0x00,
 
        0x45, 0x00, 0x00, 0x14, /* ICE_IPV4_IL 56 */
        0x00, 0x00, 0x00, 0x00,


@@ -86,6 +88,7 @@ static const struct ice_dummy_pkt_offsets dummy_gre_udp_packet_offsets[] = {
        { ICE_IPV4_OFOS,        14 },
        { ICE_NVGRE,            34 },
        { ICE_MAC_IL,           42 },
        { ICE_IPV4_OFOS,        14 },
        { ICE_NVGRE,            34 },
        { ICE_MAC_IL,           42 },

+       { ICE_ETYPE_IL,         54 },

        { ICE_IPV4_IL,          56 },
        { ICE_UDP_ILOS,         76 },
        { ICE_PROTOCOL_LAST,    0 },
        { ICE_IPV4_IL,          56 },
        { ICE_UDP_ILOS,         76 },
        { ICE_PROTOCOL_LAST,    0 },


@@ -110,7 +113,8 @@ static const u8 dummy_gre_udp_packet[] = {
        0x00, 0x00, 0x00, 0x00, /* ICE_MAC_IL 42 */
        0x00, 0x00, 0x00, 0x00,
        0x00, 0x00, 0x00, 0x00,
        0x00, 0x00, 0x00, 0x00, /* ICE_MAC_IL 42 */
        0x00, 0x00, 0x00, 0x00,
        0x00, 0x00, 0x00, 0x00,

-       0x08, 0x00,
+
+       0x08, 0x00,             /* ICE_ETYPE_IL 54 */

 
        0x45, 0x00, 0x00, 0x14, /* ICE_IPV4_IL 56 */
        0x00, 0x00, 0x00, 0x00,
 
        0x45, 0x00, 0x00, 0x14, /* ICE_IPV4_IL 56 */
        0x00, 0x00, 0x00, 0x00,


@@ -131,6 +135,7 @@ static const struct ice_dummy_pkt_offsets dummy_udp_tun_tcp_packet_offsets[] = {
        { ICE_GENEVE,           42 },
        { ICE_VXLAN_GPE,        42 },
        { ICE_MAC_IL,           50 },
        { ICE_GENEVE,           42 },
        { ICE_VXLAN_GPE,        42 },
        { ICE_MAC_IL,           50 },

+       { ICE_ETYPE_IL,         62 },

        { ICE_IPV4_IL,          64 },
        { ICE_TCP_IL,           84 },
        { ICE_PROTOCOL_LAST,    0 },
        { ICE_IPV4_IL,          64 },
        { ICE_TCP_IL,           84 },
        { ICE_PROTOCOL_LAST,    0 },


@@ -158,7 +163,8 @@ static const u8 dummy_udp_tun_tcp_packet[] = {
        0x00, 0x00, 0x00, 0x00, /* ICE_MAC_IL 50 */
        0x00, 0x00, 0x00, 0x00,
        0x00, 0x00, 0x00, 0x00,
        0x00, 0x00, 0x00, 0x00, /* ICE_MAC_IL 50 */
        0x00, 0x00, 0x00, 0x00,
        0x00, 0x00, 0x00, 0x00,

-       0x08, 0x00,
+
+       0x08, 0x00,             /* ICE_ETYPE_IL 62 */

 
        0x45, 0x00, 0x00, 0x28, /* ICE_IPV4_IL 64 */
        0x00, 0x01, 0x00, 0x00,
 
        0x45, 0x00, 0x00, 0x28, /* ICE_IPV4_IL 64 */
        0x00, 0x01, 0x00, 0x00,


@@ -182,6 +188,7 @@ static const struct ice_dummy_pkt_offsets dummy_udp_tun_udp_packet_offsets[] = {
        { ICE_GENEVE,           42 },
        { ICE_VXLAN_GPE,        42 },
        { ICE_MAC_IL,           50 },
        { ICE_GENEVE,           42 },
        { ICE_VXLAN_GPE,        42 },
        { ICE_MAC_IL,           50 },

+       { ICE_ETYPE_IL,         62 },

        { ICE_IPV4_IL,          64 },
        { ICE_UDP_ILOS,         84 },
        { ICE_PROTOCOL_LAST,    0 },
        { ICE_IPV4_IL,          64 },
        { ICE_UDP_ILOS,         84 },
        { ICE_PROTOCOL_LAST,    0 },


@@ -209,7 +216,8 @@ static const u8 dummy_udp_tun_udp_packet[] = {
        0x00, 0x00, 0x00, 0x00, /* ICE_MAC_IL 50 */
        0x00, 0x00, 0x00, 0x00,
        0x00, 0x00, 0x00, 0x00,
        0x00, 0x00, 0x00, 0x00, /* ICE_MAC_IL 50 */
        0x00, 0x00, 0x00, 0x00,
        0x00, 0x00, 0x00, 0x00,

-       0x08, 0x00,
+
+       0x08, 0x00,             /* ICE_ETYPE_IL 62 */

 
        0x45, 0x00, 0x00, 0x1c, /* ICE_IPV4_IL 64 */
        0x00, 0x01, 0x00, 0x00,
 
        0x45, 0x00, 0x00, 0x1c, /* ICE_IPV4_IL 64 */
        0x00, 0x01, 0x00, 0x00,


@@ -221,6 +229,224 @@ static const u8 dummy_udp_tun_udp_packet[] = {
        0x00, 0x08, 0x00, 0x00,
 };
 
        0x00, 0x08, 0x00, 0x00,
 };
 

+static const struct ice_dummy_pkt_offsets
+dummy_gre_ipv6_tcp_packet_offsets[] = {
+       { ICE_MAC_OFOS,         0 },
+       { ICE_ETYPE_OL,         12 },
+       { ICE_IPV4_OFOS,        14 },
+       { ICE_NVGRE,            34 },
+       { ICE_MAC_IL,           42 },
+       { ICE_ETYPE_IL,         54 },
+       { ICE_IPV6_IL,          56 },
+       { ICE_TCP_IL,           96 },
+       { ICE_PROTOCOL_LAST,    0 },
+};
+
+static const u8 dummy_gre_ipv6_tcp_packet[] = {
+       0x00, 0x00, 0x00, 0x00, /* ICE_MAC_OFOS 0 */
+       0x00, 0x00, 0x00, 0x00,
+       0x00, 0x00, 0x00, 0x00,
+
+       0x08, 0x00,             /* ICE_ETYPE_OL 12 */
+
+       0x45, 0x00, 0x00, 0x66, /* ICE_IPV4_OFOS 14 */
+       0x00, 0x00, 0x00, 0x00,
+       0x00, 0x2F, 0x00, 0x00,
+       0x00, 0x00, 0x00, 0x00,
+       0x00, 0x00, 0x00, 0x00,
+
+       0x80, 0x00, 0x65, 0x58, /* ICE_NVGRE 34 */
+       0x00, 0x00, 0x00, 0x00,
+
+       0x00, 0x00, 0x00, 0x00, /* ICE_MAC_IL 42 */
+       0x00, 0x00, 0x00, 0x00,
+       0x00, 0x00, 0x00, 0x00,
+
+       0x86, 0xdd,             /* ICE_ETYPE_IL 54 */
+
+       0x60, 0x00, 0x00, 0x00, /* ICE_IPV6_IL 56 */
+       0x00, 0x08, 0x06, 0x40,
+       0x00, 0x00, 0x00, 0x00,
+       0x00, 0x00, 0x00, 0x00,
+       0x00, 0x00, 0x00, 0x00,
+       0x00, 0x00, 0x00, 0x00,
+       0x00, 0x00, 0x00, 0x00,
+       0x00, 0x00, 0x00, 0x00,
+       0x00, 0x00, 0x00, 0x00,
+       0x00, 0x00, 0x00, 0x00,
+
+       0x00, 0x00, 0x00, 0x00, /* ICE_TCP_IL 96 */
+       0x00, 0x00, 0x00, 0x00,
+       0x00, 0x00, 0x00, 0x00,
+       0x50, 0x02, 0x20, 0x00,
+       0x00, 0x00, 0x00, 0x00
+};
+
+static const struct ice_dummy_pkt_offsets
+dummy_gre_ipv6_udp_packet_offsets[] = {
+       { ICE_MAC_OFOS,         0 },
+       { ICE_ETYPE_OL,         12 },
+       { ICE_IPV4_OFOS,        14 },
+       { ICE_NVGRE,            34 },
+       { ICE_MAC_IL,           42 },
+       { ICE_ETYPE_IL,         54 },
+       { ICE_IPV6_IL,          56 },
+       { ICE_UDP_ILOS,         96 },
+       { ICE_PROTOCOL_LAST,    0 },
+};
+
+static const u8 dummy_gre_ipv6_udp_packet[] = {
+       0x00, 0x00, 0x00, 0x00, /* ICE_MAC_OFOS 0 */
+       0x00, 0x00, 0x00, 0x00,
+       0x00, 0x00, 0x00, 0x00,
+
+       0x08, 0x00,             /* ICE_ETYPE_OL 12 */
+
+       0x45, 0x00, 0x00, 0x5a, /* ICE_IPV4_OFOS 14 */
+       0x00, 0x00, 0x00, 0x00,
+       0x00, 0x2F, 0x00, 0x00,
+       0x00, 0x00, 0x00, 0x00,
+       0x00, 0x00, 0x00, 0x00,
+
+       0x80, 0x00, 0x65, 0x58, /* ICE_NVGRE 34 */
+       0x00, 0x00, 0x00, 0x00,
+
+       0x00, 0x00, 0x00, 0x00, /* ICE_MAC_IL 42 */
+       0x00, 0x00, 0x00, 0x00,
+       0x00, 0x00, 0x00, 0x00,
+
+       0x86, 0xdd,             /* ICE_ETYPE_IL 54 */
+
+       0x60, 0x00, 0x00, 0x00, /* ICE_IPV6_IL 56 */
+       0x00, 0x08, 0x11, 0x40,
+       0x00, 0x00, 0x00, 0x00,
+       0x00, 0x00, 0x00, 0x00,
+       0x00, 0x00, 0x00, 0x00,
+       0x00, 0x00, 0x00, 0x00,
+       0x00, 0x00, 0x00, 0x00,
+       0x00, 0x00, 0x00, 0x00,
+       0x00, 0x00, 0x00, 0x00,
+       0x00, 0x00, 0x00, 0x00,
+
+       0x00, 0x00, 0x00, 0x00, /* ICE_UDP_ILOS 96 */
+       0x00, 0x08, 0x00, 0x00,
+};
+
+static const struct ice_dummy_pkt_offsets
+dummy_udp_tun_ipv6_tcp_packet_offsets[] = {
+       { ICE_MAC_OFOS,         0 },
+       { ICE_ETYPE_OL,         12 },
+       { ICE_IPV4_OFOS,        14 },
+       { ICE_UDP_OF,           34 },
+       { ICE_VXLAN,            42 },
+       { ICE_GENEVE,           42 },
+       { ICE_VXLAN_GPE,        42 },
+       { ICE_MAC_IL,           50 },
+       { ICE_ETYPE_IL,         62 },
+       { ICE_IPV6_IL,          64 },
+       { ICE_TCP_IL,           104 },
+       { ICE_PROTOCOL_LAST,    0 },
+};
+
+static const u8 dummy_udp_tun_ipv6_tcp_packet[] = {
+       0x00, 0x00, 0x00, 0x00,  /* ICE_MAC_OFOS 0 */
+       0x00, 0x00, 0x00, 0x00,
+       0x00, 0x00, 0x00, 0x00,
+
+       0x08, 0x00,             /* ICE_ETYPE_OL 12 */
+
+       0x45, 0x00, 0x00, 0x6e, /* ICE_IPV4_OFOS 14 */
+       0x00, 0x01, 0x00, 0x00,
+       0x40, 0x11, 0x00, 0x00,
+       0x00, 0x00, 0x00, 0x00,
+       0x00, 0x00, 0x00, 0x00,
+
+       0x00, 0x00, 0x12, 0xb5, /* ICE_UDP_OF 34 */
+       0x00, 0x5a, 0x00, 0x00,
+
+       0x00, 0x00, 0x65, 0x58, /* ICE_VXLAN 42 */
+       0x00, 0x00, 0x00, 0x00,
+
+       0x00, 0x00, 0x00, 0x00, /* ICE_MAC_IL 50 */
+       0x00, 0x00, 0x00, 0x00,
+       0x00, 0x00, 0x00, 0x00,
+
+       0x86, 0xdd,             /* ICE_ETYPE_IL 62 */
+
+       0x60, 0x00, 0x00, 0x00, /* ICE_IPV6_IL 64 */
+       0x00, 0x08, 0x06, 0x40,
+       0x00, 0x00, 0x00, 0x00,
+       0x00, 0x00, 0x00, 0x00,
+       0x00, 0x00, 0x00, 0x00,
+       0x00, 0x00, 0x00, 0x00,
+       0x00, 0x00, 0x00, 0x00,
+       0x00, 0x00, 0x00, 0x00,
+       0x00, 0x00, 0x00, 0x00,
+       0x00, 0x00, 0x00, 0x00,
+
+       0x00, 0x00, 0x00, 0x00, /* ICE_TCP_IL 104 */
+       0x00, 0x00, 0x00, 0x00,
+       0x00, 0x00, 0x00, 0x00,
+       0x50, 0x02, 0x20, 0x00,
+       0x00, 0x00, 0x00, 0x00
+};
+
+static const struct ice_dummy_pkt_offsets
+dummy_udp_tun_ipv6_udp_packet_offsets[] = {
+       { ICE_MAC_OFOS,         0 },
+       { ICE_ETYPE_OL,         12 },
+       { ICE_IPV4_OFOS,        14 },
+       { ICE_UDP_OF,           34 },
+       { ICE_VXLAN,            42 },
+       { ICE_GENEVE,           42 },
+       { ICE_VXLAN_GPE,        42 },
+       { ICE_MAC_IL,           50 },
+       { ICE_ETYPE_IL,         62 },
+       { ICE_IPV6_IL,          64 },
+       { ICE_UDP_ILOS,         104 },
+       { ICE_PROTOCOL_LAST,    0 },
+};
+
+static const u8 dummy_udp_tun_ipv6_udp_packet[] = {
+       0x00, 0x00, 0x00, 0x00,  /* ICE_MAC_OFOS 0 */
+       0x00, 0x00, 0x00, 0x00,
+       0x00, 0x00, 0x00, 0x00,
+
+       0x08, 0x00,             /* ICE_ETYPE_OL 12 */
+
+       0x45, 0x00, 0x00, 0x62, /* ICE_IPV4_OFOS 14 */
+       0x00, 0x01, 0x00, 0x00,
+       0x00, 0x11, 0x00, 0x00,
+       0x00, 0x00, 0x00, 0x00,
+       0x00, 0x00, 0x00, 0x00,
+
+       0x00, 0x00, 0x12, 0xb5, /* ICE_UDP_OF 34 */
+       0x00, 0x4e, 0x00, 0x00,
+
+       0x00, 0x00, 0x65, 0x58, /* ICE_VXLAN 42 */
+       0x00, 0x00, 0x00, 0x00,
+
+       0x00, 0x00, 0x00, 0x00, /* ICE_MAC_IL 50 */
+       0x00, 0x00, 0x00, 0x00,
+       0x00, 0x00, 0x00, 0x00,
+
+       0x86, 0xdd,             /* ICE_ETYPE_IL 62 */
+
+       0x60, 0x00, 0x00, 0x00, /* ICE_IPV6_IL 64 */
+       0x00, 0x08, 0x11, 0x40,
+       0x00, 0x00, 0x00, 0x00,
+       0x00, 0x00, 0x00, 0x00,
+       0x00, 0x00, 0x00, 0x00,
+       0x00, 0x00, 0x00, 0x00,
+       0x00, 0x00, 0x00, 0x00,
+       0x00, 0x00, 0x00, 0x00,
+       0x00, 0x00, 0x00, 0x00,
+       0x00, 0x00, 0x00, 0x00,
+
+       0x00, 0x00, 0x00, 0x00, /* ICE_UDP_ILOS 104 */
+       0x00, 0x08, 0x00, 0x00,
+};
+

 /* offset info for MAC + IPv4 + UDP dummy packet */
 static const struct ice_dummy_pkt_offsets dummy_udp_packet_offsets[] = {
        { ICE_MAC_OFOS,         0 },
 /* offset info for MAC + IPv4 + UDP dummy packet */
 static const struct ice_dummy_pkt_offsets dummy_udp_packet_offsets[] = {
        { ICE_MAC_OFOS,         0 },


@@ -3818,6 +4044,7 @@ static const struct ice_prot_ext_tbl_entry ice_prot_ext[ICE_PROTOCOL_LAST] = {
        { ICE_MAC_OFOS,         { 0, 2, 4, 6, 8, 10, 12 } },
        { ICE_MAC_IL,           { 0, 2, 4, 6, 8, 10, 12 } },
        { ICE_ETYPE_OL,         { 0 } },
        { ICE_MAC_OFOS,         { 0, 2, 4, 6, 8, 10, 12 } },
        { ICE_MAC_IL,           { 0, 2, 4, 6, 8, 10, 12 } },
        { ICE_ETYPE_OL,         { 0 } },

+       { ICE_ETYPE_IL,         { 0 } },

        { ICE_VLAN_OFOS,        { 2, 0 } },
        { ICE_IPV4_OFOS,        { 0, 2, 4, 6, 8, 10, 12, 14, 16, 18 } },
        { ICE_IPV4_IL,          { 0, 2, 4, 6, 8, 10, 12, 14, 16, 18 } },
        { ICE_VLAN_OFOS,        { 2, 0 } },
        { ICE_IPV4_OFOS,        { 0, 2, 4, 6, 8, 10, 12, 14, 16, 18 } },
        { ICE_IPV4_IL,          { 0, 2, 4, 6, 8, 10, 12, 14, 16, 18 } },


@@ -3837,6 +4064,7 @@ static struct ice_protocol_entry ice_prot_id_tbl[ICE_PROTOCOL_LAST] = {
        { ICE_MAC_OFOS,         ICE_MAC_OFOS_HW },
        { ICE_MAC_IL,           ICE_MAC_IL_HW },
        { ICE_ETYPE_OL,         ICE_ETYPE_OL_HW },
        { ICE_MAC_OFOS,         ICE_MAC_OFOS_HW },
        { ICE_MAC_IL,           ICE_MAC_IL_HW },
        { ICE_ETYPE_OL,         ICE_ETYPE_OL_HW },

+       { ICE_ETYPE_IL,         ICE_ETYPE_IL_HW },

        { ICE_VLAN_OFOS,        ICE_VLAN_OL_HW },
        { ICE_IPV4_OFOS,        ICE_IPV4_OFOS_HW },
        { ICE_IPV4_IL,          ICE_IPV4_IL_HW },
        { ICE_VLAN_OFOS,        ICE_VLAN_OL_HW },
        { ICE_IPV4_OFOS,        ICE_IPV4_OFOS_HW },
        { ICE_IPV4_IL,          ICE_IPV4_IL_HW },


@@ -4818,6 +5046,7 @@ ice_find_dummy_packet(struct ice_adv_lkup_elem *lkups, u16 lkups_cnt,
                      const struct ice_dummy_pkt_offsets **offsets)
 {
        bool tcp = false, udp = false, ipv6 = false, vlan = false;
                      const struct ice_dummy_pkt_offsets **offsets)
 {
        bool tcp = false, udp = false, ipv6 = false, vlan = false;

+       bool ipv6_il = false;

        u16 i;
 
        for (i = 0; i < lkups_cnt; i++) {
        u16 i;
 
        for (i = 0; i < lkups_cnt; i++) {


@@ -4833,18 +5062,35 @@ ice_find_dummy_packet(struct ice_adv_lkup_elem *lkups, u16 lkups_cnt,
                         lkups[i].h_u.ethertype.ethtype_id ==
                                cpu_to_be16(ICE_IPV6_ETHER_ID) &&
                         lkups[i].m_u.ethertype.ethtype_id ==
                         lkups[i].h_u.ethertype.ethtype_id ==
                                cpu_to_be16(ICE_IPV6_ETHER_ID) &&
                         lkups[i].m_u.ethertype.ethtype_id ==

-                                       cpu_to_be16(0xFFFF))
+                               cpu_to_be16(0xFFFF))

                        ipv6 = true;
                        ipv6 = true;

+               else if (lkups[i].type == ICE_ETYPE_IL &&
+                        lkups[i].h_u.ethertype.ethtype_id ==
+                               cpu_to_be16(ICE_IPV6_ETHER_ID) &&
+                        lkups[i].m_u.ethertype.ethtype_id ==
+                               cpu_to_be16(0xFFFF))
+                       ipv6_il = true;

        }
 
        if (tun_type == ICE_SW_TUN_NVGRE) {
        }
 
        if (tun_type == ICE_SW_TUN_NVGRE) {

+               if (tcp && ipv6_il) {
+                       *pkt = dummy_gre_ipv6_tcp_packet;
+                       *pkt_len = sizeof(dummy_gre_ipv6_tcp_packet);
+                       *offsets = dummy_gre_ipv6_tcp_packet_offsets;
+                       return;
+               }

                if (tcp) {
                        *pkt = dummy_gre_tcp_packet;
                        *pkt_len = sizeof(dummy_gre_tcp_packet);
                        *offsets = dummy_gre_tcp_packet_offsets;
                        return;
                }
                if (tcp) {
                        *pkt = dummy_gre_tcp_packet;
                        *pkt_len = sizeof(dummy_gre_tcp_packet);
                        *offsets = dummy_gre_tcp_packet_offsets;
                        return;
                }

-
+               if (ipv6_il) {
+                       *pkt = dummy_gre_ipv6_udp_packet;
+                       *pkt_len = sizeof(dummy_gre_ipv6_udp_packet);
+                       *offsets = dummy_gre_ipv6_udp_packet_offsets;
+                       return;
+               }

                *pkt = dummy_gre_udp_packet;
                *pkt_len = sizeof(dummy_gre_udp_packet);
                *offsets = dummy_gre_udp_packet_offsets;
                *pkt = dummy_gre_udp_packet;
                *pkt_len = sizeof(dummy_gre_udp_packet);
                *offsets = dummy_gre_udp_packet_offsets;


@@ -4853,13 +5099,24 @@ ice_find_dummy_packet(struct ice_adv_lkup_elem *lkups, u16 lkups_cnt,
 
        if (tun_type == ICE_SW_TUN_VXLAN ||
            tun_type == ICE_SW_TUN_GENEVE) {
 
        if (tun_type == ICE_SW_TUN_VXLAN ||
            tun_type == ICE_SW_TUN_GENEVE) {

+               if (tcp && ipv6_il) {
+                       *pkt = dummy_udp_tun_ipv6_tcp_packet;
+                       *pkt_len = sizeof(dummy_udp_tun_ipv6_tcp_packet);
+                       *offsets = dummy_udp_tun_ipv6_tcp_packet_offsets;
+                       return;
+               }

                if (tcp) {
                        *pkt = dummy_udp_tun_tcp_packet;
                        *pkt_len = sizeof(dummy_udp_tun_tcp_packet);
                        *offsets = dummy_udp_tun_tcp_packet_offsets;
                        return;
                }
                if (tcp) {
                        *pkt = dummy_udp_tun_tcp_packet;
                        *pkt_len = sizeof(dummy_udp_tun_tcp_packet);
                        *offsets = dummy_udp_tun_tcp_packet_offsets;
                        return;
                }

-
+               if (ipv6_il) {
+                       *pkt = dummy_udp_tun_ipv6_udp_packet;
+                       *pkt_len = sizeof(dummy_udp_tun_ipv6_udp_packet);
+                       *offsets = dummy_udp_tun_ipv6_udp_packet_offsets;
+                       return;
+               }

                *pkt = dummy_udp_tun_udp_packet;
                *pkt_len = sizeof(dummy_udp_tun_udp_packet);
                *offsets = dummy_udp_tun_udp_packet_offsets;
                *pkt = dummy_udp_tun_udp_packet;
                *pkt_len = sizeof(dummy_udp_tun_udp_packet);
                *offsets = dummy_udp_tun_udp_packet_offsets;


@@ -4965,6 +5222,7 @@ ice_fill_adv_dummy_packet(struct ice_adv_lkup_elem *lkups, u16 lkups_cnt,
                        len = sizeof(struct ice_ether_hdr);
                        break;
                case ICE_ETYPE_OL:
                        len = sizeof(struct ice_ether_hdr);
                        break;
                case ICE_ETYPE_OL:

+               case ICE_ETYPE_IL:

                        len = sizeof(struct ice_ethtype_hdr);
                        break;
                case ICE_VLAN_OFOS:
                        len = sizeof(struct ice_ethtype_hdr);
                        break;
                case ICE_VLAN_OFOS:

diff --git a/drivers/net/ethernet/intel/ice/ice_tc_lib.c b/drivers/net/ethernet/intel/ice/ice_tc_lib.c
index 65cf32eb404665acc09e8216378ed5ba43cda8c7..424c74ca7d69308b4ed60a9c295a1236ae0d8c3c 100644 (file)
--- a/drivers/net/ethernet/intel/ice/ice_tc_lib.c
+++ b/drivers/net/ethernet/intel/ice/ice_tc_lib.c
@@ -33,9 +33,7 @@ ice_tc_count_lkups(u32 flags, struct ice_tc_flower_lyr_2_4_hdrs *headers,
        if (flags & ICE_TC_FLWR_FIELD_ENC_DEST_L4_PORT)
                lkups_cnt++;
 
        if (flags & ICE_TC_FLWR_FIELD_ENC_DEST_L4_PORT)
                lkups_cnt++;
 

-       /* currently inner etype filter isn't supported */
-       if ((flags & ICE_TC_FLWR_FIELD_ETH_TYPE_ID) &&
-           fltr->tunnel_type == TNL_LAST)
+       if (flags & ICE_TC_FLWR_FIELD_ETH_TYPE_ID)

                lkups_cnt++;
 
        /* are MAC fields specified? */
                lkups_cnt++;
 
        /* are MAC fields specified? */


@@ -64,6 +62,11 @@ static enum ice_protocol_type ice_proto_type_from_mac(bool inner)
        return inner ? ICE_MAC_IL : ICE_MAC_OFOS;
 }
 
        return inner ? ICE_MAC_IL : ICE_MAC_OFOS;
 }
 

+static enum ice_protocol_type ice_proto_type_from_etype(bool inner)
+{
+       return inner ? ICE_ETYPE_IL : ICE_ETYPE_OL;
+}
+

 static enum ice_protocol_type ice_proto_type_from_ipv4(bool inner)
 {
        return inner ? ICE_IPV4_IL : ICE_IPV4_OFOS;
 static enum ice_protocol_type ice_proto_type_from_ipv4(bool inner)
 {
        return inner ? ICE_IPV4_IL : ICE_IPV4_OFOS;


@@ -224,8 +227,10 @@ ice_tc_fill_rules(struct ice_hw *hw, u32 flags,
 
                headers = &tc_fltr->inner_headers;
                inner = true;
 
                headers = &tc_fltr->inner_headers;
                inner = true;

-       } else if (flags & ICE_TC_FLWR_FIELD_ETH_TYPE_ID) {
-               list[i].type = ICE_ETYPE_OL;
+       }
+
+       if (flags & ICE_TC_FLWR_FIELD_ETH_TYPE_ID) {
+               list[i].type = ice_proto_type_from_etype(inner);

                list[i].h_u.ethertype.ethtype_id = headers->l2_key.n_proto;
                list[i].m_u.ethertype.ethtype_id = headers->l2_mask.n_proto;
                i++;
                list[i].h_u.ethertype.ethtype_id = headers->l2_key.n_proto;
                list[i].m_u.ethertype.ethtype_id = headers->l2_mask.n_proto;
                i++;