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authorDavid S. Miller <davem@davemloft.net>2019-03-23 22:03:44 -0400
committerDavid S. Miller <davem@davemloft.net>2019-03-23 22:03:44 -0400
commitd64fee0a0320ecc678903c30c2fed56b68979011 (patch)
tree62a2af14f2343e671b9b75a84e49d67827638cb1 /drivers
parent071d08af388cee8afb3cc28f6c091038f2de4989 (diff)
parent76b496b1bd79bcd669cd7411e80e09512dc6707f (diff)
Merge tag 'mlx5-updates-2019-03-20' of git://git.kernel.org/pub/scm/linux/kernel/git/saeed/linux
Saeed Mahameed says: ==================== mlx5-updates-2019-03-20 This series includes updates to mlx5 driver, 1) Compiler warnings cleanup from Saeed Mahameed 2) Parav Pandit simplifies sriov enable/disables 3) Gustavo A. R. Silva, Removes a redundant assignment 4) Moshe Shemesh, Adds Geneve tunnel stateless offload support 5) Eli Britstein, Adds the Support for VLAN modify action and Replaces TC VLAN pop and push actions with VLAN modify Note: This series includes two simple non-mlx5 patches, 1) Declare IANA_VXLAN_UDP_PORT definition in include/net/vxlan.h, and use it in some drivers. 2) Declare GENEVE_UDP_PORT definition in include/net/geneve.h, and use it in mlx5 and nfp drivers. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/net/ethernet/hisilicon/hns3/hns3_enet.c4
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en.h47
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en/port_buffer.c30
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en_accel/en_accel.h51
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_rxtx.c36
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en_main.c18
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en_tc.c65
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en_tx.c5
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/eq.c6
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/eswitch.h3
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c6
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/lib/port_tun.c6
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/lib/vxlan.c5
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h6
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/sriov.c51
-rw-r--r--drivers/net/ethernet/netronome/nfp/flower/action.c4
-rw-r--r--drivers/net/ethernet/netronome/nfp/flower/main.h3
-rw-r--r--drivers/net/ethernet/netronome/nfp/flower/offload.c4
-rw-r--r--drivers/net/geneve.c2
19 files changed, 238 insertions, 114 deletions
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
index 1c1f17ec6be2..1f4d181f169f 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
@@ -826,12 +826,12 @@ static void hns3_set_l2l3l4_len(struct sk_buff *skb, u8 ol4_proto,
*/
static bool hns3_tunnel_csum_bug(struct sk_buff *skb)
{
-#define IANA_VXLAN_PORT 4789
union l4_hdr_info l4;
l4.hdr = skb_transport_header(skb);
- if (!(!skb->encapsulation && l4.udp->dest == htons(IANA_VXLAN_PORT)))
+ if (!(!skb->encapsulation &&
+ l4.udp->dest == htons(IANA_VXLAN_UDP_PORT)))
return false;
skb_checksum_help(skb);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en.h b/drivers/net/ethernet/mellanox/mlx5/core/en.h
index 5c2e3276d9cc..9e71cf03369c 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en.h
@@ -884,6 +884,53 @@ static inline bool mlx5e_tunnel_inner_ft_supported(struct mlx5_core_dev *mdev)
MLX5_CAP_FLOWTABLE_NIC_RX(mdev, ft_field_support.inner_ip_version));
}
+static inline bool mlx5_tx_swp_supported(struct mlx5_core_dev *mdev)
+{
+ return MLX5_CAP_ETH(mdev, swp) &&
+ MLX5_CAP_ETH(mdev, swp_csum) && MLX5_CAP_ETH(mdev, swp_lso);
+}
+
+struct mlx5e_swp_spec {
+ __be16 l3_proto;
+ u8 l4_proto;
+ u8 is_tun;
+ __be16 tun_l3_proto;
+ u8 tun_l4_proto;
+};
+
+static inline void
+mlx5e_set_eseg_swp(struct sk_buff *skb, struct mlx5_wqe_eth_seg *eseg,
+ struct mlx5e_swp_spec *swp_spec)
+{
+ /* SWP offsets are in 2-bytes words */
+ eseg->swp_outer_l3_offset = skb_network_offset(skb) / 2;
+ if (swp_spec->l3_proto == htons(ETH_P_IPV6))
+ eseg->swp_flags |= MLX5_ETH_WQE_SWP_OUTER_L3_IPV6;
+ if (swp_spec->l4_proto) {
+ eseg->swp_outer_l4_offset = skb_transport_offset(skb) / 2;
+ if (swp_spec->l4_proto == IPPROTO_UDP)
+ eseg->swp_flags |= MLX5_ETH_WQE_SWP_OUTER_L4_UDP;
+ }
+
+ if (swp_spec->is_tun) {
+ eseg->swp_inner_l3_offset = skb_inner_network_offset(skb) / 2;
+ if (swp_spec->tun_l3_proto == htons(ETH_P_IPV6))
+ eseg->swp_flags |= MLX5_ETH_WQE_SWP_INNER_L3_IPV6;
+ } else { /* typically for ipsec when xfrm mode != XFRM_MODE_TUNNEL */
+ eseg->swp_inner_l3_offset = skb_network_offset(skb) / 2;
+ if (swp_spec->l3_proto == htons(ETH_P_IPV6))
+ eseg->swp_flags |= MLX5_ETH_WQE_SWP_INNER_L3_IPV6;
+ }
+ switch (swp_spec->tun_l4_proto) {
+ case IPPROTO_UDP:
+ eseg->swp_flags |= MLX5_ETH_WQE_SWP_INNER_L4_UDP;
+ /* fall through */
+ case IPPROTO_TCP:
+ eseg->swp_inner_l4_offset = skb_inner_transport_offset(skb) / 2;
+ break;
+ }
+}
+
static inline void mlx5e_sq_fetch_wqe(struct mlx5e_txqsq *sq,
struct mlx5e_tx_wqe **wqe,
u16 *pi)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/port_buffer.c b/drivers/net/ethernet/mellanox/mlx5/core/en/port_buffer.c
index eac245a93f91..b0ce68feb0f3 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/port_buffer.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/port_buffer.c
@@ -165,23 +165,23 @@ static int update_xoff_threshold(struct mlx5e_port_buffer *port_buffer,
}
/**
- * update_buffer_lossy()
- * mtu: device's MTU
- * pfc_en: <input> current pfc configuration
- * buffer: <input> current prio to buffer mapping
- * xoff: <input> xoff value
- * port_buffer: <output> port receive buffer configuration
- * change: <output>
+ * update_buffer_lossy - Update buffer configuration based on pfc
+ * @mtu: device's MTU
+ * @pfc_en: <input> current pfc configuration
+ * @buffer: <input> current prio to buffer mapping
+ * @xoff: <input> xoff value
+ * @port_buffer: <output> port receive buffer configuration
+ * @change: <output>
*
- * Update buffer configuration based on pfc configuraiton and priority
- * to buffer mapping.
- * Buffer's lossy bit is changed to:
- * lossless if there is at least one PFC enabled priority mapped to this buffer
- * lossy if all priorities mapped to this buffer are PFC disabled
+ * Update buffer configuration based on pfc configuraiton and
+ * priority to buffer mapping.
+ * Buffer's lossy bit is changed to:
+ * lossless if there is at least one PFC enabled priority
+ * mapped to this buffer lossy if all priorities mapped to
+ * this buffer are PFC disabled
*
- * Return:
- * Return 0 if no error.
- * Set change to true if buffer configuration is modified.
+ * @return: 0 if no error,
+ * sets change to true if buffer configuration was modified.
*/
static int update_buffer_lossy(unsigned int mtu,
u8 pfc_en, u8 *buffer, u32 xoff,
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/en_accel.h b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/en_accel.h
index 1dd225380a66..6da7c88742dc 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/en_accel.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/en_accel.h
@@ -40,6 +40,57 @@
#include "en_accel/tls_rxtx.h"
#include "en.h"
+#if IS_ENABLED(CONFIG_GENEVE)
+static inline bool mlx5_geneve_tx_allowed(struct mlx5_core_dev *mdev)
+{
+ return mlx5_tx_swp_supported(mdev);
+}
+
+static inline void
+mlx5e_tx_tunnel_accel(struct sk_buff *skb, struct mlx5_wqe_eth_seg *eseg)
+{
+ struct mlx5e_swp_spec swp_spec = {};
+ unsigned int offset = 0;
+ __be16 l3_proto;
+ u8 l4_proto;
+
+ l3_proto = vlan_get_protocol(skb);
+ switch (l3_proto) {
+ case htons(ETH_P_IP):
+ l4_proto = ip_hdr(skb)->protocol;
+ break;
+ case htons(ETH_P_IPV6):
+ l4_proto = ipv6_find_hdr(skb, &offset, -1, NULL, NULL);
+ break;
+ default:
+ return;
+ }
+
+ if (l4_proto != IPPROTO_UDP ||
+ udp_hdr(skb)->dest != cpu_to_be16(GENEVE_UDP_PORT))
+ return;
+ swp_spec.l3_proto = l3_proto;
+ swp_spec.l4_proto = l4_proto;
+ swp_spec.is_tun = true;
+ if (inner_ip_hdr(skb)->version == 6) {
+ swp_spec.tun_l3_proto = htons(ETH_P_IPV6);
+ swp_spec.tun_l4_proto = inner_ipv6_hdr(skb)->nexthdr;
+ } else {
+ swp_spec.tun_l3_proto = htons(ETH_P_IP);
+ swp_spec.tun_l4_proto = inner_ip_hdr(skb)->protocol;
+ }
+
+ mlx5e_set_eseg_swp(skb, eseg, &swp_spec);
+}
+
+#else
+static inline bool mlx5_geneve_tx_allowed(struct mlx5_core_dev *mdev)
+{
+ return false;
+}
+
+#endif /* CONFIG_GENEVE */
+
static inline void
mlx5e_udp_gso_handle_tx_skb(struct sk_buff *skb)
{
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_rxtx.c b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_rxtx.c
index 53608afd39b6..0dd17514caae 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_rxtx.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_rxtx.c
@@ -136,7 +136,7 @@ static void mlx5e_ipsec_set_swp(struct sk_buff *skb,
struct mlx5_wqe_eth_seg *eseg, u8 mode,
struct xfrm_offload *xo)
{
- u8 proto;
+ struct mlx5e_swp_spec swp_spec = {};
/* Tunnel Mode:
* SWP: OutL3 InL3 InL4
@@ -146,35 +146,23 @@ static void mlx5e_ipsec_set_swp(struct sk_buff *skb,
* SWP: OutL3 InL4
* InL3
* Pkt: MAC IP ESP L4
- *
- * Offsets are in 2-byte words, counting from start of frame
*/
- eseg->swp_outer_l3_offset = skb_network_offset(skb) / 2;
- if (skb->protocol == htons(ETH_P_IPV6))
- eseg->swp_flags |= MLX5_ETH_WQE_SWP_OUTER_L3_IPV6;
-
- if (mode == XFRM_MODE_TUNNEL) {
- eseg->swp_inner_l3_offset = skb_inner_network_offset(skb) / 2;
+ swp_spec.l3_proto = skb->protocol;
+ swp_spec.is_tun = mode == XFRM_MODE_TUNNEL;
+ if (swp_spec.is_tun) {
if (xo->proto == IPPROTO_IPV6) {
- eseg->swp_flags |= MLX5_ETH_WQE_SWP_INNER_L3_IPV6;
- proto = inner_ipv6_hdr(skb)->nexthdr;
+ swp_spec.tun_l3_proto = htons(ETH_P_IPV6);
+ swp_spec.tun_l4_proto = inner_ipv6_hdr(skb)->nexthdr;
} else {
- proto = inner_ip_hdr(skb)->protocol;
+ swp_spec.tun_l3_proto = htons(ETH_P_IP);
+ swp_spec.tun_l4_proto = inner_ip_hdr(skb)->protocol;
}
} else {
- eseg->swp_inner_l3_offset = skb_network_offset(skb) / 2;
- if (skb->protocol == htons(ETH_P_IPV6))
- eseg->swp_flags |= MLX5_ETH_WQE_SWP_INNER_L3_IPV6;
- proto = xo->proto;
- }
- switch (proto) {
- case IPPROTO_UDP:
- eseg->swp_flags |= MLX5_ETH_WQE_SWP_INNER_L4_UDP;
- /* Fall through */
- case IPPROTO_TCP:
- eseg->swp_inner_l4_offset = skb_inner_transport_offset(skb) / 2;
- break;
+ swp_spec.tun_l3_proto = skb->protocol;
+ swp_spec.tun_l4_proto = xo->proto;
}
+
+ mlx5e_set_eseg_swp(skb, eseg, &swp_spec);
}
void mlx5e_ipsec_set_iv_esn(struct sk_buff *skb, struct xfrm_state *x,
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
index b5fdbd3190d9..e08a1eb04e22 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
@@ -34,6 +34,7 @@
#include <net/pkt_cls.h>
#include <linux/mlx5/fs.h>
#include <net/vxlan.h>
+#include <net/geneve.h>
#include <linux/bpf.h>
#include <linux/if_bridge.h>
#include <net/page_pool.h>
@@ -43,6 +44,7 @@
#include "en_rep.h"
#include "en_accel/ipsec.h"
#include "en_accel/ipsec_rxtx.h"
+#include "en_accel/en_accel.h"
#include "en_accel/tls.h"
#include "accel/ipsec.h"
#include "accel/tls.h"
@@ -2173,10 +2175,13 @@ static void mlx5e_build_sq_param(struct mlx5e_priv *priv,
{
void *sqc = param->sqc;
void *wq = MLX5_ADDR_OF(sqc, sqc, wq);
+ bool allow_swp;
+ allow_swp = mlx5_geneve_tx_allowed(priv->mdev) ||
+ !!MLX5_IPSEC_DEV(priv->mdev);
mlx5e_build_sq_param_common(priv, param);
MLX5_SET(wq, wq, log_wq_sz, params->log_sq_size);
- MLX5_SET(sqc, sqc, allow_swp, !!MLX5_IPSEC_DEV(priv->mdev));
+ MLX5_SET(sqc, sqc, allow_swp, allow_swp);
}
static void mlx5e_build_common_cq_param(struct mlx5e_priv *priv,
@@ -4103,6 +4108,12 @@ static netdev_features_t mlx5e_tunnel_features_check(struct mlx5e_priv *priv,
/* Verify if UDP port is being offloaded by HW */
if (mlx5_vxlan_lookup_port(priv->mdev->vxlan, port))
return features;
+
+#if IS_ENABLED(CONFIG_GENEVE)
+ /* Support Geneve offload for default UDP port */
+ if (port == GENEVE_UDP_PORT && mlx5_geneve_tx_allowed(priv->mdev))
+ return features;
+#endif
}
out:
@@ -4674,7 +4685,8 @@ static void mlx5e_build_nic_netdev(struct net_device *netdev)
netdev->hw_features |= NETIF_F_HW_VLAN_CTAG_FILTER;
netdev->hw_features |= NETIF_F_HW_VLAN_STAG_TX;
- if (mlx5_vxlan_allowed(mdev->vxlan) || MLX5_CAP_ETH(mdev, tunnel_stateless_gre)) {
+ if (mlx5_vxlan_allowed(mdev->vxlan) || mlx5_geneve_tx_allowed(mdev) ||
+ MLX5_CAP_ETH(mdev, tunnel_stateless_gre)) {
netdev->hw_enc_features |= NETIF_F_IP_CSUM;
netdev->hw_enc_features |= NETIF_F_IPV6_CSUM;
netdev->hw_enc_features |= NETIF_F_TSO;
@@ -4682,7 +4694,7 @@ static void mlx5e_build_nic_netdev(struct net_device *netdev)
netdev->hw_enc_features |= NETIF_F_GSO_PARTIAL;
}
- if (mlx5_vxlan_allowed(mdev->vxlan)) {
+ if (mlx5_vxlan_allowed(mdev->vxlan) || mlx5_geneve_tx_allowed(mdev)) {
netdev->hw_features |= NETIF_F_GSO_UDP_TUNNEL |
NETIF_F_GSO_UDP_TUNNEL_CSUM;
netdev->hw_enc_features |= NETIF_F_GSO_UDP_TUNNEL |
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
index b4967a0ff8c7..c68edcc84af8 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
@@ -1827,6 +1827,7 @@ static int parse_cls_flower(struct mlx5e_priv *priv,
struct pedit_headers {
struct ethhdr eth;
+ struct vlan_hdr vlan;
struct iphdr ip4;
struct ipv6hdr ip6;
struct tcphdr tcp;
@@ -1884,6 +1885,7 @@ static struct mlx5_fields fields[] = {
OFFLOAD(SMAC_47_16, 4, eth.h_source[0], 0),
OFFLOAD(SMAC_15_0, 2, eth.h_source[4], 0),
OFFLOAD(ETHERTYPE, 2, eth.h_proto, 0),
+ OFFLOAD(FIRST_VID, 2, vlan.h_vlan_TCI, 0),
OFFLOAD(IP_TTL, 1, ip4.ttl, 0),
OFFLOAD(SIPV4, 4, ip4.saddr, 0),
@@ -2247,6 +2249,35 @@ static bool same_hw_devs(struct mlx5e_priv *priv, struct mlx5e_priv *peer_priv)
return (fsystem_guid == psystem_guid);
}
+static int add_vlan_rewrite_action(struct mlx5e_priv *priv, int namespace,
+ const struct flow_action_entry *act,
+ struct mlx5e_tc_flow_parse_attr *parse_attr,
+ struct pedit_headers_action *hdrs,
+ u32 *action, struct netlink_ext_ack *extack)
+{
+ u16 mask16 = VLAN_VID_MASK;
+ u16 val16 = act->vlan.vid & VLAN_VID_MASK;
+ const struct flow_action_entry pedit_act = {
+ .id = FLOW_ACTION_MANGLE,
+ .mangle.htype = FLOW_ACT_MANGLE_HDR_TYPE_ETH,
+ .mangle.offset = offsetof(struct vlan_ethhdr, h_vlan_TCI),
+ .mangle.mask = ~(u32)be16_to_cpu(*(__be16 *)&mask16),
+ .mangle.val = (u32)be16_to_cpu(*(__be16 *)&val16),
+ };
+ int err;
+
+ if (act->vlan.prio) {
+ NL_SET_ERR_MSG_MOD(extack, "Setting VLAN prio is not supported");
+ return -EOPNOTSUPP;
+ }
+
+ err = parse_tc_pedit_action(priv, &pedit_act, namespace, parse_attr,
+ hdrs, NULL);
+ *action |= MLX5_FLOW_CONTEXT_ACTION_MOD_HDR;
+
+ return err;
+}
+
static int parse_tc_nic_actions(struct mlx5e_priv *priv,
struct flow_action *flow_action,
struct mlx5e_tc_flow_parse_attr *parse_attr,
@@ -2282,6 +2313,15 @@ static int parse_tc_nic_actions(struct mlx5e_priv *priv,
action |= MLX5_FLOW_CONTEXT_ACTION_MOD_HDR |
MLX5_FLOW_CONTEXT_ACTION_FWD_DEST;
break;
+ case FLOW_ACTION_VLAN_MANGLE:
+ err = add_vlan_rewrite_action(priv,
+ MLX5_FLOW_NAMESPACE_KERNEL,
+ act, parse_attr, hdrs,
+ &action, extack);
+ if (err)
+ return err;
+
+ break;
case FLOW_ACTION_CSUM:
if (csum_offload_supported(priv, action,
act->csum_flags,
@@ -2490,8 +2530,7 @@ static int parse_tc_vlan_action(struct mlx5e_priv *priv,
}
break;
default:
- /* action is FLOW_ACT_VLAN_MANGLE */
- return -EOPNOTSUPP;
+ return -EINVAL;
}
attr->total_vlan = vlan_idx + 1;
@@ -2625,7 +2664,27 @@ static int parse_tc_fdb_actions(struct mlx5e_priv *priv,
break;
case FLOW_ACTION_VLAN_PUSH:
case FLOW_ACTION_VLAN_POP:
- err = parse_tc_vlan_action(priv, act, attr, &action);
+ if (act->id == FLOW_ACTION_VLAN_PUSH &&
+ (action & MLX5_FLOW_CONTEXT_ACTION_VLAN_POP)) {
+ /* Replace vlan pop+push with vlan modify */
+ action &= ~MLX5_FLOW_CONTEXT_ACTION_VLAN_POP;
+ err = add_vlan_rewrite_action(priv,
+ MLX5_FLOW_NAMESPACE_FDB,
+ act, parse_attr, hdrs,
+ &action, extack);
+ } else {
+ err = parse_tc_vlan_action(priv, act, attr, &action);
+ }
+ if (err)
+ return err;
+
+ attr->split_count = attr->out_count;
+ break;
+ case FLOW_ACTION_VLAN_MANGLE:
+ err = add_vlan_rewrite_action(priv,
+ MLX5_FLOW_NAMESPACE_FDB,
+ act, parse_attr, hdrs,
+ &action, extack);
if (err)
return err;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c b/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c
index ce1406bb1512..41e2a01d3713 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c
@@ -32,6 +32,7 @@
#include <linux/tcp.h>
#include <linux/if_vlan.h>
+#include <net/geneve.h>
#include <net/dsfield.h>
#include "en.h"
#include "ipoib/ipoib.h"
@@ -391,6 +392,10 @@ netdev_tx_t mlx5e_sq_xmit(struct mlx5e_txqsq *sq, struct sk_buff *skb,
eseg = &wqe->eth;
dseg = wqe->data;
+#if IS_ENABLED(CONFIG_GENEVE)
+ if (skb->encapsulation)
+ mlx5e_tx_tunnel_accel(skb, eseg);
+#endif
mlx5e_txwqe_build_eseg_csum(sq, skb, eseg);
eseg->mss = mss;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eq.c b/drivers/net/ethernet/mellanox/mlx5/core/eq.c
index bb6e5b5d9681..46a747f7c162 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/eq.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/eq.c
@@ -900,14 +900,12 @@ mlx5_comp_irq_get_affinity_mask(struct mlx5_core_dev *dev, int vector)
}
EXPORT_SYMBOL(mlx5_comp_irq_get_affinity_mask);
+#ifdef CONFIG_RFS_ACCEL
struct cpu_rmap *mlx5_eq_table_get_rmap(struct mlx5_core_dev *dev)
{
-#ifdef CONFIG_RFS_ACCEL
return dev->priv.eq_table->rmap;
-#else
- return NULL;
-#endif
}
+#endif
struct mlx5_eq_comp *mlx5_eqn2comp_eq(struct mlx5_core_dev *dev, int eqn)
{
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eswitch.h b/drivers/net/ethernet/mellanox/mlx5/core/eswitch.h
index 3f3cd32ae60a..e0ba59b5296f 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch.h
@@ -431,6 +431,9 @@ static inline int mlx5_eswitch_index_to_vport_num(struct mlx5_eswitch *esw,
return index;
}
+/* TODO: This mlx5e_tc function shouldn't be called by eswitch */
+void mlx5e_tc_clean_fdb_peer_flows(struct mlx5_eswitch *esw);
+
#else /* CONFIG_MLX5_ESWITCH */
/* eswitch API stubs */
static inline int mlx5_eswitch_init(struct mlx5_core_dev *dev) { return 0; }
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
index f2260391be5b..6c72f33f6d09 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
@@ -1287,13 +1287,13 @@ void esw_offloads_cleanup_reps(struct mlx5_eswitch *esw)
int esw_offloads_init_reps(struct mlx5_eswitch *esw)
{
- int total_vfs = MLX5_TOTAL_VPORTS(esw->dev);
+ int total_vports = MLX5_TOTAL_VPORTS(esw->dev);
struct mlx5_core_dev *dev = esw->dev;
struct mlx5_eswitch_rep *rep;
u8 hw_id[ETH_ALEN], rep_type;
int vport;
- esw->offloads.vport_reps = kcalloc(total_vfs,
+ esw->offloads.vport_reps = kcalloc(total_vports,
sizeof(struct mlx5_eswitch_rep),
GFP_KERNEL);
if (!esw->offloads.vport_reps)
@@ -1523,8 +1523,6 @@ static int mlx5_esw_offloads_pair(struct mlx5_eswitch *esw,
return 0;
}
-void mlx5e_tc_clean_fdb_peer_flows(struct mlx5_eswitch *esw);
-
static void mlx5_esw_offloads_unpair(struct mlx5_eswitch *esw)
{
mlx5e_tc_clean_fdb_peer_flows(esw);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/lib/port_tun.c b/drivers/net/ethernet/mellanox/mlx5/core/lib/port_tun.c
index 40f4a19b1ce1..be69c1d7941a 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/lib/port_tun.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/lib/port_tun.c
@@ -80,10 +80,8 @@ void mlx5_init_port_tun_entropy(struct mlx5_tun_entropy *tun_entropy,
mlx5_query_port_tun_entropy(mdev, &entropy_flags);
tun_entropy->num_enabling_entries = 0;
tun_entropy->num_disabling_entries = 0;
- tun_entropy->enabled = entropy_flags.calc_enabled;
- tun_entropy->enabled =
- (entropy_flags.calc_supported) ?
- entropy_flags.calc_enabled : true;
+ tun_entropy->enabled = entropy_flags.calc_supported ?
+ entropy_flags.calc_enabled : true;
}
static int mlx5_set_entropy(struct mlx5_tun_entropy *tun_entropy,
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/lib/vxlan.c b/drivers/net/ethernet/mellanox/mlx5/core/lib/vxlan.c
index 9a8fd762167b..b9d4f4e19ff9 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/lib/vxlan.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/lib/vxlan.c
@@ -33,6 +33,7 @@
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/mlx5/driver.h>
+#include <net/vxlan.h>
#include "mlx5_core.h"
#include "vxlan.h"
@@ -204,8 +205,8 @@ struct mlx5_vxlan *mlx5_vxlan_create(struct mlx5_core_dev *mdev)
spin_lock_init(&vxlan->lock);
hash_init(vxlan->htable);
- /* Hardware adds 4789 by default */
- mlx5_vxlan_add_port(vxlan, 4789);
+ /* Hardware adds 4789 (IANA_VXLAN_UDP_PORT) by default */
+ mlx5_vxlan_add_port(vxlan, IANA_VXLAN_UDP_PORT);
return vxlan;
}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h b/drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h
index 7b331674622c..6fb99be60584 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h
@@ -111,7 +111,6 @@ void mlx5_sriov_cleanup(struct mlx5_core_dev *dev);
int mlx5_sriov_attach(struct mlx5_core_dev *dev);
void mlx5_sriov_detach(struct mlx5_core_dev *dev);
int mlx5_core_sriov_configure(struct pci_dev *dev, int num_vfs);
-bool mlx5_sriov_is_enabled(struct mlx5_core_dev *dev);
int mlx5_core_enable_hca(struct mlx5_core_dev *dev, u16 func_id);
int mlx5_core_disable_hca(struct mlx5_core_dev *dev, u16 func_id);
int mlx5_create_scheduling_element_cmd(struct mlx5_core_dev *dev, u8 hierarchy,
@@ -176,6 +175,11 @@ int mlx5_firmware_flash(struct mlx5_core_dev *dev, const struct firmware *fw);
void mlx5e_init(void);
void mlx5e_cleanup(void);
+static inline bool mlx5_sriov_is_enabled(struct mlx5_core_dev *dev)
+{
+ return pci_num_vf(dev->pdev) ? true : false;
+}
+
static inline int mlx5_lag_is_lacp_owner(struct mlx5_core_dev *dev)
{
/* LACP owner conditions:
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/sriov.c b/drivers/net/ethernet/mellanox/mlx5/core/sriov.c
index 7b23fa8d2d60..a249b3c3843d 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/sriov.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/sriov.c
@@ -36,13 +36,6 @@
#include "mlx5_core.h"
#include "eswitch.h"
-bool mlx5_sriov_is_enabled(struct mlx5_core_dev *dev)
-{
- struct mlx5_core_sriov *sriov = &dev->priv.sriov;
-
- return !!sriov->num_vfs;
-}
-
static int sriov_restore_guids(struct mlx5_core_dev *dev, int vf)
{
struct mlx5_core_sriov *sriov = &dev->priv.sriov;
@@ -151,33 +144,10 @@ out:
mlx5_core_warn(dev, "timeout reclaiming VFs pages\n");
}
-static int mlx5_pci_enable_sriov(struct pci_dev *pdev, int num_vfs)
-{
- struct mlx5_core_dev *dev = pci_get_drvdata(pdev);
- int err = 0;
-
- if (pci_num_vf(pdev)) {
- mlx5_core_warn(dev, "Unable to enable pci sriov, already enabled\n");
- return -EBUSY;
- }
-
- err = pci_enable_sriov(pdev, num_vfs);
- if (err)
- mlx5_core_warn(dev, "pci_enable_sriov failed : %d\n", err);
-
- return err;
-}
-
-static void mlx5_pci_disable_sriov(struct pci_dev *pdev)
-{
- pci_disable_sriov(pdev);
-}
-
static int mlx5_sriov_enable(struct pci_dev *pdev, int num_vfs)
{
struct mlx5_core_dev *dev = pci_get_drvdata(pdev);
- struct mlx5_core_sriov *sriov = &dev->priv.sriov;
- int err = 0;
+ int err;
err = mlx5_device_enable_sriov(dev, num_vfs);
if (err) {
@@ -185,42 +155,37 @@ static int mlx5_sriov_enable(struct pci_dev *pdev, int num_vfs)
return err;
}
- err = mlx5_pci_enable_sriov(pdev, num_vfs);
+ err = pci_enable_sriov(pdev, num_vfs);
if (err) {
- mlx5_core_warn(dev, "mlx5_pci_enable_sriov failed : %d\n", err);
+ mlx5_core_warn(dev, "pci_enable_sriov failed : %d\n", err);
mlx5_device_disable_sriov(dev);
- return err;
}
-
- sriov->num_vfs = num_vfs;
-
- return 0;
+ return err;
}
static void mlx5_sriov_disable(struct pci_dev *pdev)
{
struct mlx5_core_dev *dev = pci_get_drvdata(pdev);
- struct mlx5_core_sriov *sriov = &dev->priv.sriov;
- mlx5_pci_disable_sriov(pdev);
+ pci_disable_sriov(pdev);
mlx5_device_disable_sriov(dev);
- sriov->num_vfs = 0;
}
int mlx5_core_sriov_configure(struct pci_dev *pdev, int num_vfs)
{
struct mlx5_core_dev *dev = pci_get_drvdata(pdev);
+ struct mlx5_core_sriov *sriov = &dev->priv.sriov;
int err = 0;
mlx5_core_dbg(dev, "requested num_vfs %d\n", num_vfs);
- if (!mlx5_core_is_pf(dev))
- return -EPERM;
if (num_vfs)
err = mlx5_sriov_enable(pdev, num_vfs);
else
mlx5_sriov_disable(pdev);
+ if (!err)
+ sriov->num_vfs = num_vfs;
return err ? err : num_vfs;
}
diff --git a/drivers/net/ethernet/netronome/nfp/flower/action.c b/drivers/net/ethernet/netronome/nfp/flower/action.c
index eeda4ed98333..ce54b6c2a9ad 100644
--- a/drivers/net/ethernet/netronome/nfp/flower/action.c
+++ b/drivers/net/ethernet/netronome/nfp/flower/action.c
@@ -161,9 +161,9 @@ nfp_fl_get_tun_from_act_l4_port(struct nfp_app *app,
struct nfp_flower_priv *priv = app->priv;
switch (tun->key.tp_dst) {
- case htons(NFP_FL_VXLAN_PORT):
+ case htons(IANA_VXLAN_UDP_PORT):
return NFP_FL_TUNNEL_VXLAN;
- case htons(NFP_FL_GENEVE_PORT):
+ case htons(GENEVE_UDP_PORT):
if (priv->flower_ext_feats & NFP_FL_FEATS_GENEVE)
return NFP_FL_TUNNEL_GENEVE;
/* FALLTHROUGH */
diff --git a/drivers/net/ethernet/netronome/nfp/flower/main.h b/drivers/net/ethernet/netronome/nfp/flower/main.h
index c0945a5fd1a4..f6ca8dc9cc92 100644
--- a/drivers/net/ethernet/netronome/nfp/flower/main.h
+++ b/drivers/net/ethernet/netronome/nfp/flower/main.h
@@ -34,9 +34,6 @@ struct nfp_app;
#define NFP_FL_MASK_REUSE_TIME_NS 40000
#define NFP_FL_MASK_ID_LOCATION 1
-#define NFP_FL_VXLAN_PORT 4789
-#define NFP_FL_GENEVE_PORT 6081
-
/* Extra features bitmap. */
#define NFP_FL_FEATS_GENEVE BIT(0)
#define NFP_FL_NBI_MTU_SETTING BIT(1)
diff --git a/drivers/net/ethernet/netronome/nfp/flower/offload.c b/drivers/net/ethernet/netronome/nfp/flower/offload.c
index 450d7296fd57..9f16920da81d 100644
--- a/drivers/net/ethernet/netronome/nfp/flower/offload.c
+++ b/drivers/net/ethernet/netronome/nfp/flower/offload.c
@@ -195,7 +195,7 @@ nfp_flower_calculate_key_layers(struct nfp_app *app,
flow_rule_match_enc_opts(rule, &enc_op);
switch (enc_ports.key->dst) {
- case htons(NFP_FL_VXLAN_PORT):
+ case htons(IANA_VXLAN_UDP_PORT):
*tun_type = NFP_FL_TUNNEL_VXLAN;
key_layer |= NFP_FLOWER_LAYER_VXLAN;
key_size += sizeof(struct nfp_flower_ipv4_udp_tun);
@@ -203,7 +203,7 @@ nfp_flower_calculate_key_layers(struct nfp_app *app,
if (enc_op.key)
return -EOPNOTSUPP;
break;
- case htons(NFP_FL_GENEVE_PORT):
+ case htons(GENEVE_UDP_PORT):
if (!(priv->flower_ext_feats & NFP_FL_FEATS_GENEVE))
return -EOPNOTSUPP;
*tun_type = NFP_FL_TUNNEL_GENEVE;
diff --git a/drivers/net/geneve.c b/drivers/net/geneve.c
index 5583d993480d..c05b1207358d 100644
--- a/drivers/net/geneve.c
+++ b/drivers/net/geneve.c
@@ -22,8 +22,6 @@
#define GENEVE_NETDEV_VER "0.6"
-#define GENEVE_UDP_PORT 6081
-
#define GENEVE_N_VID (1u << 24)
#define GENEVE_VID_MASK (GENEVE_N_VID - 1)