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authorJakub Kicinski <kuba@kernel.org>2022-03-11 07:20:12 +0300
committerJakub Kicinski <kuba@kernel.org>2022-03-11 07:20:13 +0300
commit4c7d2e179576e821b461bb4a58d0a834916601fa (patch)
tree3b82a6a0aadc4655fa12e11db716fb74c754565a /drivers
parent462248536174d95c69e5013f95cf4243cee686e6 (diff)
parent02ddec1986ff0b8de20094aae2fa5b8f8ee7e1a3 (diff)
downloadlinux-4c7d2e179576e821b461bb4a58d0a834916601fa.tar.xz
Merge branch '100GbE' of git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue
Tony Nguyen says: ==================== 100GbE Intel Wired LAN Driver Updates 2022-03-09 This series contains updates to ice driver only. Martyna implements switchdev filtering on inner EtherType field for tunnels. Marcin adds reporting of slowpath statistics for port representors. Jonathan Toppins changes a non-fatal link error message from warning to debug. Maciej removes unnecessary checks in ice_clean_tx_irq(). Amritha adds support for ADQ to match outer destination MAC for tunnels. * '100GbE' of git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue: ice: Add support for outer dest MAC for ADQ tunnels ice: avoid XDP checks in ice_clean_tx_irq() ice: change "can't set link" message to dbg level ice: Add slow path offload stats on port representor in switchdev ice: Add support for inner etype in switchdev ==================== Link: https://lore.kernel.org/r/20220309190315.1380414-1-anthony.l.nguyen@intel.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/net/ethernet/intel/ice/ice.h3
-rw-r--r--drivers/net/ethernet/intel/ice/ice_lib.c6
-rw-r--r--drivers/net/ethernet/intel/ice/ice_main.c6
-rw-r--r--drivers/net/ethernet/intel/ice/ice_protocol_type.h2
-rw-r--r--drivers/net/ethernet/intel/ice/ice_repr.c55
-rw-r--r--drivers/net/ethernet/intel/ice/ice_switch.c272
-rw-r--r--drivers/net/ethernet/intel/ice/ice_tc_lib.c47
-rw-r--r--drivers/net/ethernet/intel/ice/ice_txrx.c7
8 files changed, 370 insertions, 28 deletions
diff --git a/drivers/net/ethernet/intel/ice/ice.h b/drivers/net/ethernet/intel/ice/ice.h
index c7a987c89423..23c39805a1b0 100644
--- a/drivers/net/ethernet/intel/ice/ice.h
+++ b/drivers/net/ethernet/intel/ice/ice.h
@@ -834,6 +834,9 @@ u16 ice_get_avail_rxq_count(struct ice_pf *pf);
int ice_vsi_recfg_qs(struct ice_vsi *vsi, int new_rx, int new_tx);
void ice_update_vsi_stats(struct ice_vsi *vsi);
void ice_update_pf_stats(struct ice_pf *pf);
+void
+ice_fetch_u64_stats_per_ring(struct u64_stats_sync *syncp,
+ struct ice_q_stats stats, u64 *pkts, u64 *bytes);
int ice_up(struct ice_vsi *vsi);
int ice_down(struct ice_vsi *vsi);
int ice_vsi_cfg(struct ice_vsi *vsi);
diff --git a/drivers/net/ethernet/intel/ice/ice_lib.c b/drivers/net/ethernet/intel/ice/ice_lib.c
index 113a2c56c14c..b897926f817d 100644
--- a/drivers/net/ethernet/intel/ice/ice_lib.c
+++ b/drivers/net/ethernet/intel/ice/ice_lib.c
@@ -3960,9 +3960,9 @@ int ice_set_link(struct ice_vsi *vsi, bool ena)
*/
if (status == -EIO) {
if (hw->adminq.sq_last_status == ICE_AQ_RC_EMODE)
- dev_warn(dev, "can't set link to %s, err %d aq_err %s. not fatal, continuing\n",
- (ena ? "ON" : "OFF"), status,
- ice_aq_str(hw->adminq.sq_last_status));
+ dev_dbg(dev, "can't set link to %s, err %d aq_err %s. not fatal, continuing\n",
+ (ena ? "ON" : "OFF"), status,
+ ice_aq_str(hw->adminq.sq_last_status));
} else if (status) {
dev_err(dev, "can't set link to %s, err %d aq_err %s\n",
(ena ? "ON" : "OFF"), status,
diff --git a/drivers/net/ethernet/intel/ice/ice_main.c b/drivers/net/ethernet/intel/ice/ice_main.c
index 85b18548c5ed..2694acb1aa01 100644
--- a/drivers/net/ethernet/intel/ice/ice_main.c
+++ b/drivers/net/ethernet/intel/ice/ice_main.c
@@ -6134,9 +6134,9 @@ int ice_up(struct ice_vsi *vsi)
* This function fetches stats from the ring considering the atomic operations
* that needs to be performed to read u64 values in 32 bit machine.
*/
-static void
-ice_fetch_u64_stats_per_ring(struct u64_stats_sync *syncp, struct ice_q_stats stats,
- u64 *pkts, u64 *bytes)
+void
+ice_fetch_u64_stats_per_ring(struct u64_stats_sync *syncp,
+ struct ice_q_stats stats, u64 *pkts, u64 *bytes)
{
unsigned int start;
diff --git a/drivers/net/ethernet/intel/ice/ice_protocol_type.h b/drivers/net/ethernet/intel/ice/ice_protocol_type.h
index 695b6dd61dc2..385deaa021ac 100644
--- 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_ETYPE_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_ETYPE_IL_HW 10
#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_repr.c b/drivers/net/ethernet/intel/ice/ice_repr.c
index 2adfaf21e056..f8db3ca521da 100644
--- a/drivers/net/ethernet/intel/ice/ice_repr.c
+++ b/drivers/net/ethernet/intel/ice/ice_repr.c
@@ -142,6 +142,59 @@ ice_repr_get_devlink_port(struct net_device *netdev)
return &repr->vf->devlink_port;
}
+/**
+ * ice_repr_sp_stats64 - get slow path stats for port representor
+ * @dev: network interface device structure
+ * @stats: netlink stats structure
+ *
+ * RX/TX stats are being swapped here to be consistent with VF stats. In slow
+ * path, port representor receives data when the corresponding VF is sending it
+ * (and vice versa), TX and RX bytes/packets are effectively swapped on port
+ * representor.
+ */
+static int
+ice_repr_sp_stats64(const struct net_device *dev,
+ struct rtnl_link_stats64 *stats)
+{
+ struct ice_netdev_priv *np = netdev_priv(dev);
+ int vf_id = np->repr->vf->vf_id;
+ struct ice_tx_ring *tx_ring;
+ struct ice_rx_ring *rx_ring;
+ u64 pkts, bytes;
+
+ tx_ring = np->vsi->tx_rings[vf_id];
+ ice_fetch_u64_stats_per_ring(&tx_ring->syncp, tx_ring->stats,
+ &pkts, &bytes);
+ stats->rx_packets = pkts;
+ stats->rx_bytes = bytes;
+
+ rx_ring = np->vsi->rx_rings[vf_id];
+ ice_fetch_u64_stats_per_ring(&rx_ring->syncp, rx_ring->stats,
+ &pkts, &bytes);
+ stats->tx_packets = pkts;
+ stats->tx_bytes = bytes;
+ stats->tx_dropped = rx_ring->rx_stats.alloc_page_failed +
+ rx_ring->rx_stats.alloc_buf_failed;
+
+ return 0;
+}
+
+static bool
+ice_repr_ndo_has_offload_stats(const struct net_device *dev, int attr_id)
+{
+ return attr_id == IFLA_OFFLOAD_XSTATS_CPU_HIT;
+}
+
+static int
+ice_repr_ndo_get_offload_stats(int attr_id, const struct net_device *dev,
+ void *sp)
+{
+ if (attr_id == IFLA_OFFLOAD_XSTATS_CPU_HIT)
+ return ice_repr_sp_stats64(dev, (struct rtnl_link_stats64 *)sp);
+
+ return -EINVAL;
+}
+
static int
ice_repr_setup_tc_cls_flower(struct ice_repr *repr,
struct flow_cls_offload *flower)
@@ -199,6 +252,8 @@ static const struct net_device_ops ice_repr_netdev_ops = {
.ndo_start_xmit = ice_eswitch_port_start_xmit,
.ndo_get_devlink_port = ice_repr_get_devlink_port,
.ndo_setup_tc = ice_repr_setup_tc,
+ .ndo_has_offload_stats = ice_repr_ndo_has_offload_stats,
+ .ndo_get_offload_stats = ice_repr_ndo_get_offload_stats,
};
/**
diff --git a/drivers/net/ethernet/intel/ice/ice_switch.c b/drivers/net/ethernet/intel/ice/ice_switch.c
index 9c40a8d58c71..d98aa35c0337 100644
--- 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_ETYPE_IL, 54 },
{ 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,
- 0x08, 0x00,
+
+ 0x08, 0x00, /* ICE_ETYPE_IL 54 */
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_ETYPE_IL, 54 },
{ 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,
- 0x08, 0x00,
+
+ 0x08, 0x00, /* ICE_ETYPE_IL 54 */
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_ETYPE_IL, 62 },
{ 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,
- 0x08, 0x00,
+
+ 0x08, 0x00, /* ICE_ETYPE_IL 62 */
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_ETYPE_IL, 62 },
{ 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,
- 0x08, 0x00,
+
+ 0x08, 0x00, /* ICE_ETYPE_IL 62 */
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,
};
+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 },
@@ -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_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 } },
@@ -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_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 },
@@ -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;
+ bool ipv6_il = false;
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 ==
- cpu_to_be16(0xFFFF))
+ cpu_to_be16(0xFFFF))
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 (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 (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;
@@ -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 (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 (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;
@@ -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:
+ case ICE_ETYPE_IL:
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 65cf32eb4046..fedc310c376c 100644
--- a/drivers/net/ethernet/intel/ice/ice_tc_lib.c
+++ b/drivers/net/ethernet/intel/ice/ice_tc_lib.c
@@ -24,6 +24,9 @@ ice_tc_count_lkups(u32 flags, struct ice_tc_flower_lyr_2_4_hdrs *headers,
if (flags & ICE_TC_FLWR_FIELD_TENANT_ID)
lkups_cnt++;
+ if (flags & ICE_TC_FLWR_FIELD_ENC_DST_MAC)
+ lkups_cnt++;
+
if (flags & (ICE_TC_FLWR_FIELD_ENC_SRC_IPV4 |
ICE_TC_FLWR_FIELD_ENC_DEST_IPV4 |
ICE_TC_FLWR_FIELD_ENC_SRC_IPV6 |
@@ -33,9 +36,7 @@ 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++;
- /* 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? */
@@ -64,6 +65,11 @@ static enum ice_protocol_type ice_proto_type_from_mac(bool inner)
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;
@@ -145,6 +151,15 @@ ice_tc_fill_tunnel_outer(u32 flags, struct ice_tc_flower_fltr *fltr,
}
}
+ if (flags & ICE_TC_FLWR_FIELD_ENC_DST_MAC) {
+ list[i].type = ice_proto_type_from_mac(false);
+ ether_addr_copy(list[i].h_u.eth_hdr.dst_addr,
+ hdr->l2_key.dst_mac);
+ ether_addr_copy(list[i].m_u.eth_hdr.dst_addr,
+ hdr->l2_mask.dst_mac);
+ i++;
+ }
+
if (flags & (ICE_TC_FLWR_FIELD_ENC_SRC_IPV4 |
ICE_TC_FLWR_FIELD_ENC_DEST_IPV4)) {
list[i].type = ice_proto_type_from_ipv4(false);
@@ -224,8 +239,10 @@ ice_tc_fill_rules(struct ice_hw *hw, u32 flags,
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++;
@@ -1059,12 +1076,24 @@ ice_handle_tclass_action(struct ice_vsi *vsi,
* this code won't do anything
* 2. For non-tunnel, if user didn't specify MAC address, add implicit
* dest MAC to be lower netdev's active unicast MAC address
+ * 3. For tunnel, as of now TC-filter through flower classifier doesn't
+ * have provision for user to specify outer DMAC, hence driver to
+ * implicitly add outer dest MAC to be lower netdev's active unicast
+ * MAC address.
*/
- if (!(fltr->flags & ICE_TC_FLWR_FIELD_DST_MAC)) {
- ether_addr_copy(fltr->outer_headers.l2_key.dst_mac,
- main_vsi->netdev->dev_addr);
- eth_broadcast_addr(fltr->outer_headers.l2_mask.dst_mac);
+ if (fltr->tunnel_type != TNL_LAST &&
+ !(fltr->flags & ICE_TC_FLWR_FIELD_ENC_DST_MAC))
+ fltr->flags |= ICE_TC_FLWR_FIELD_ENC_DST_MAC;
+
+ if (fltr->tunnel_type == TNL_LAST &&
+ !(fltr->flags & ICE_TC_FLWR_FIELD_DST_MAC))
fltr->flags |= ICE_TC_FLWR_FIELD_DST_MAC;
+
+ if (fltr->flags & (ICE_TC_FLWR_FIELD_DST_MAC |
+ ICE_TC_FLWR_FIELD_ENC_DST_MAC)) {
+ ether_addr_copy(fltr->outer_headers.l2_key.dst_mac,
+ vsi->netdev->dev_addr);
+ memset(fltr->outer_headers.l2_mask.dst_mac, 0xff, ETH_ALEN);
}
/* validate specified dest MAC address, make sure either it belongs to
diff --git a/drivers/net/ethernet/intel/ice/ice_txrx.c b/drivers/net/ethernet/intel/ice/ice_txrx.c
index 853f57a9589a..f9bf008471c9 100644
--- a/drivers/net/ethernet/intel/ice/ice_txrx.c
+++ b/drivers/net/ethernet/intel/ice/ice_txrx.c
@@ -223,8 +223,7 @@ static bool ice_clean_tx_irq(struct ice_tx_ring *tx_ring, int napi_budget)
struct ice_tx_buf *tx_buf;
/* get the bql data ready */
- if (!ice_ring_is_xdp(tx_ring))
- netdev_txq_bql_complete_prefetchw(txring_txq(tx_ring));
+ netdev_txq_bql_complete_prefetchw(txring_txq(tx_ring));
tx_buf = &tx_ring->tx_buf[i];
tx_desc = ICE_TX_DESC(tx_ring, i);
@@ -313,10 +312,6 @@ static bool ice_clean_tx_irq(struct ice_tx_ring *tx_ring, int napi_budget)
tx_ring->next_to_clean = i;
ice_update_tx_ring_stats(tx_ring, total_pkts, total_bytes);
-
- if (ice_ring_is_xdp(tx_ring))
- return !!budget;
-
netdev_tx_completed_queue(txring_txq(tx_ring), total_pkts, total_bytes);
#define TX_WAKE_THRESHOLD ((s16)(DESC_NEEDED * 2))