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authorLinus Torvalds <torvalds@linux-foundation.org>2014-06-12 14:27:40 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2014-06-12 14:27:40 -0700
commitf9da455b93f6ba076935b4ef4589f61e529ae046 (patch)
tree3c4e69ce1ba1d6bf65915b97a76ca2172105b278 /drivers/net/ethernet/intel/i40e/i40e_ethtool.c
parent0e04c641b199435f3779454055f6a7de258ecdfc (diff)
parente5eca6d41f53db48edd8cf88a3f59d2c30227f8e (diff)
downloadblackbird-obmc-linux-f9da455b93f6ba076935b4ef4589f61e529ae046.tar.gz
blackbird-obmc-linux-f9da455b93f6ba076935b4ef4589f61e529ae046.zip
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next
Pull networking updates from David Miller: 1) Seccomp BPF filters can now be JIT'd, from Alexei Starovoitov. 2) Multiqueue support in xen-netback and xen-netfront, from Andrew J Benniston. 3) Allow tweaking of aggregation settings in cdc_ncm driver, from Bjørn Mork. 4) BPF now has a "random" opcode, from Chema Gonzalez. 5) Add more BPF documentation and improve test framework, from Daniel Borkmann. 6) Support TCP fastopen over ipv6, from Daniel Lee. 7) Add software TSO helper functions and use them to support software TSO in mvneta and mv643xx_eth drivers. From Ezequiel Garcia. 8) Support software TSO in fec driver too, from Nimrod Andy. 9) Add Broadcom SYSTEMPORT driver, from Florian Fainelli. 10) Handle broadcasts more gracefully over macvlan when there are large numbers of interfaces configured, from Herbert Xu. 11) Allow more control over fwmark used for non-socket based responses, from Lorenzo Colitti. 12) Do TCP congestion window limiting based upon measurements, from Neal Cardwell. 13) Support busy polling in SCTP, from Neal Horman. 14) Allow RSS key to be configured via ethtool, from Venkata Duvvuru. 15) Bridge promisc mode handling improvements from Vlad Yasevich. 16) Don't use inetpeer entries to implement ID generation any more, it performs poorly, from Eric Dumazet. * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (1522 commits) rtnetlink: fix userspace API breakage for iproute2 < v3.9.0 tcp: fixing TLP's FIN recovery net: fec: Add software TSO support net: fec: Add Scatter/gather support net: fec: Increase buffer descriptor entry number net: fec: Factorize feature setting net: fec: Enable IP header hardware checksum net: fec: Factorize the .xmit transmit function bridge: fix compile error when compiling without IPv6 support bridge: fix smatch warning / potential null pointer dereference via-rhine: fix full-duplex with autoneg disable bnx2x: Enlarge the dorq threshold for VFs bnx2x: Check for UNDI in uncommon branch bnx2x: Fix 1G-baseT link bnx2x: Fix link for KR with swapped polarity lane sctp: Fix sk_ack_backlog wrap-around problem net/core: Add VF link state control policy net/fsl: xgmac_mdio is dependent on OF_MDIO net/fsl: Make xgmac_mdio read error message useful net_sched: drr: warn when qdisc is not work conserving ...
Diffstat (limited to 'drivers/net/ethernet/intel/i40e/i40e_ethtool.c')
-rw-r--r--drivers/net/ethernet/intel/i40e/i40e_ethtool.c311
1 files changed, 190 insertions, 121 deletions
diff --git a/drivers/net/ethernet/intel/i40e/i40e_ethtool.c b/drivers/net/ethernet/intel/i40e/i40e_ethtool.c
index 03d99cbc5c25..4a488ffcd6b0 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_ethtool.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_ethtool.c
@@ -46,6 +46,8 @@ struct i40e_stats {
I40E_STAT(struct i40e_pf, _name, _stat)
#define I40E_VSI_STAT(_name, _stat) \
I40E_STAT(struct i40e_vsi, _name, _stat)
+#define I40E_VEB_STAT(_name, _stat) \
+ I40E_STAT(struct i40e_veb, _name, _stat)
static const struct i40e_stats i40e_gstrings_net_stats[] = {
I40E_NETDEV_STAT(rx_packets),
@@ -56,12 +58,36 @@ static const struct i40e_stats i40e_gstrings_net_stats[] = {
I40E_NETDEV_STAT(tx_errors),
I40E_NETDEV_STAT(rx_dropped),
I40E_NETDEV_STAT(tx_dropped),
- I40E_NETDEV_STAT(multicast),
I40E_NETDEV_STAT(collisions),
I40E_NETDEV_STAT(rx_length_errors),
I40E_NETDEV_STAT(rx_crc_errors),
};
+static const struct i40e_stats i40e_gstrings_veb_stats[] = {
+ I40E_VEB_STAT("rx_bytes", stats.rx_bytes),
+ I40E_VEB_STAT("tx_bytes", stats.tx_bytes),
+ I40E_VEB_STAT("rx_unicast", stats.rx_unicast),
+ I40E_VEB_STAT("tx_unicast", stats.tx_unicast),
+ I40E_VEB_STAT("rx_multicast", stats.rx_multicast),
+ I40E_VEB_STAT("tx_multicast", stats.tx_multicast),
+ I40E_VEB_STAT("rx_broadcast", stats.rx_broadcast),
+ I40E_VEB_STAT("tx_broadcast", stats.tx_broadcast),
+ I40E_VEB_STAT("rx_discards", stats.rx_discards),
+ I40E_VEB_STAT("tx_discards", stats.tx_discards),
+ I40E_VEB_STAT("tx_errors", stats.tx_errors),
+ I40E_VEB_STAT("rx_unknown_protocol", stats.rx_unknown_protocol),
+};
+
+static const struct i40e_stats i40e_gstrings_misc_stats[] = {
+ I40E_VSI_STAT("rx_unicast", eth_stats.rx_unicast),
+ I40E_VSI_STAT("tx_unicast", eth_stats.tx_unicast),
+ I40E_VSI_STAT("rx_multicast", eth_stats.rx_multicast),
+ I40E_VSI_STAT("tx_multicast", eth_stats.tx_multicast),
+ I40E_VSI_STAT("rx_broadcast", eth_stats.rx_broadcast),
+ I40E_VSI_STAT("tx_broadcast", eth_stats.tx_broadcast),
+ I40E_VSI_STAT("rx_unknown_protocol", eth_stats.rx_unknown_protocol),
+};
+
static int i40e_add_fdir_ethtool(struct i40e_vsi *vsi,
struct ethtool_rxnfc *cmd);
@@ -78,7 +104,12 @@ static int i40e_add_fdir_ethtool(struct i40e_vsi *vsi,
static struct i40e_stats i40e_gstrings_stats[] = {
I40E_PF_STAT("rx_bytes", stats.eth.rx_bytes),
I40E_PF_STAT("tx_bytes", stats.eth.tx_bytes),
- I40E_PF_STAT("rx_errors", stats.eth.rx_errors),
+ I40E_PF_STAT("rx_unicast", stats.eth.rx_unicast),
+ I40E_PF_STAT("tx_unicast", stats.eth.tx_unicast),
+ I40E_PF_STAT("rx_multicast", stats.eth.rx_multicast),
+ I40E_PF_STAT("tx_multicast", stats.eth.tx_multicast),
+ I40E_PF_STAT("rx_broadcast", stats.eth.rx_broadcast),
+ I40E_PF_STAT("tx_broadcast", stats.eth.tx_broadcast),
I40E_PF_STAT("tx_errors", stats.eth.tx_errors),
I40E_PF_STAT("rx_dropped", stats.eth.rx_discards),
I40E_PF_STAT("tx_dropped", stats.eth.tx_discards),
@@ -88,6 +119,7 @@ static struct i40e_stats i40e_gstrings_stats[] = {
I40E_PF_STAT("mac_local_faults", stats.mac_local_faults),
I40E_PF_STAT("mac_remote_faults", stats.mac_remote_faults),
I40E_PF_STAT("tx_timeout", tx_timeout_count),
+ I40E_PF_STAT("rx_csum_bad", hw_csum_rx_error),
I40E_PF_STAT("rx_length_errors", stats.rx_length_errors),
I40E_PF_STAT("link_xon_rx", stats.link_xon_rx),
I40E_PF_STAT("link_xoff_rx", stats.link_xoff_rx),
@@ -112,8 +144,10 @@ static struct i40e_stats i40e_gstrings_stats[] = {
I40E_PF_STAT("rx_oversize", stats.rx_oversize),
I40E_PF_STAT("rx_jabber", stats.rx_jabber),
I40E_PF_STAT("VF_admin_queue_requests", vf_aq_requests),
- I40E_PF_STAT("tx_hwtstamp_timeouts", tx_hwtstamp_timeouts),
I40E_PF_STAT("rx_hwtstamp_cleared", rx_hwtstamp_cleared),
+ I40E_PF_STAT("fdir_atr_match", stats.fd_atr_match),
+ I40E_PF_STAT("fdir_sb_match", stats.fd_sb_match),
+
/* LPI stats */
I40E_PF_STAT("tx_lpi_status", stats.tx_lpi_status),
I40E_PF_STAT("rx_lpi_status", stats.rx_lpi_status),
@@ -122,11 +156,14 @@ static struct i40e_stats i40e_gstrings_stats[] = {
};
#define I40E_QUEUE_STATS_LEN(n) \
- ((((struct i40e_netdev_priv *)netdev_priv((n)))->vsi->num_queue_pairs + \
- ((struct i40e_netdev_priv *)netdev_priv((n)))->vsi->num_queue_pairs) * 2)
+ (((struct i40e_netdev_priv *)netdev_priv((n)))->vsi->num_queue_pairs \
+ * 2 /* Tx and Rx together */ \
+ * (sizeof(struct i40e_queue_stats) / sizeof(u64)))
#define I40E_GLOBAL_STATS_LEN ARRAY_SIZE(i40e_gstrings_stats)
#define I40E_NETDEV_STATS_LEN ARRAY_SIZE(i40e_gstrings_net_stats)
+#define I40E_MISC_STATS_LEN ARRAY_SIZE(i40e_gstrings_misc_stats)
#define I40E_VSI_STATS_LEN(n) (I40E_NETDEV_STATS_LEN + \
+ I40E_MISC_STATS_LEN + \
I40E_QUEUE_STATS_LEN((n)))
#define I40E_PFC_STATS_LEN ( \
(FIELD_SIZEOF(struct i40e_pf, stats.priority_xoff_rx) + \
@@ -135,6 +172,7 @@ static struct i40e_stats i40e_gstrings_stats[] = {
FIELD_SIZEOF(struct i40e_pf, stats.priority_xon_tx) + \
FIELD_SIZEOF(struct i40e_pf, stats.priority_xon_2_xoff)) \
/ sizeof(u64))
+#define I40E_VEB_STATS_LEN ARRAY_SIZE(i40e_gstrings_veb_stats)
#define I40E_PF_STATS_LEN(n) (I40E_GLOBAL_STATS_LEN + \
I40E_PFC_STATS_LEN + \
I40E_VSI_STATS_LEN((n)))
@@ -620,10 +658,15 @@ static int i40e_get_sset_count(struct net_device *netdev, int sset)
case ETH_SS_TEST:
return I40E_TEST_LEN;
case ETH_SS_STATS:
- if (vsi == pf->vsi[pf->lan_vsi])
- return I40E_PF_STATS_LEN(netdev);
- else
+ if (vsi == pf->vsi[pf->lan_vsi]) {
+ int len = I40E_PF_STATS_LEN(netdev);
+
+ if (pf->lan_veb != I40E_NO_VEB)
+ len += I40E_VEB_STATS_LEN;
+ return len;
+ } else {
return I40E_VSI_STATS_LEN(netdev);
+ }
default:
return -EOPNOTSUPP;
}
@@ -633,6 +676,7 @@ static void i40e_get_ethtool_stats(struct net_device *netdev,
struct ethtool_stats *stats, u64 *data)
{
struct i40e_netdev_priv *np = netdev_priv(netdev);
+ struct i40e_ring *tx_ring, *rx_ring;
struct i40e_vsi *vsi = np->vsi;
struct i40e_pf *pf = vsi->back;
int i = 0;
@@ -648,10 +692,14 @@ static void i40e_get_ethtool_stats(struct net_device *netdev,
data[i++] = (i40e_gstrings_net_stats[j].sizeof_stat ==
sizeof(u64)) ? *(u64 *)p : *(u32 *)p;
}
+ for (j = 0; j < I40E_MISC_STATS_LEN; j++) {
+ p = (char *)vsi + i40e_gstrings_misc_stats[j].stat_offset;
+ data[i++] = (i40e_gstrings_misc_stats[j].sizeof_stat ==
+ sizeof(u64)) ? *(u64 *)p : *(u32 *)p;
+ }
rcu_read_lock();
- for (j = 0; j < vsi->num_queue_pairs; j++, i += 4) {
- struct i40e_ring *tx_ring = ACCESS_ONCE(vsi->tx_rings[j]);
- struct i40e_ring *rx_ring;
+ for (j = 0; j < vsi->num_queue_pairs; j++) {
+ tx_ring = ACCESS_ONCE(vsi->tx_rings[j]);
if (!tx_ring)
continue;
@@ -662,33 +710,45 @@ static void i40e_get_ethtool_stats(struct net_device *netdev,
data[i] = tx_ring->stats.packets;
data[i + 1] = tx_ring->stats.bytes;
} while (u64_stats_fetch_retry_irq(&tx_ring->syncp, start));
+ i += 2;
/* Rx ring is the 2nd half of the queue pair */
rx_ring = &tx_ring[1];
do {
start = u64_stats_fetch_begin_irq(&rx_ring->syncp);
- data[i + 2] = rx_ring->stats.packets;
- data[i + 3] = rx_ring->stats.bytes;
+ data[i] = rx_ring->stats.packets;
+ data[i + 1] = rx_ring->stats.bytes;
} while (u64_stats_fetch_retry_irq(&rx_ring->syncp, start));
+ i += 2;
}
rcu_read_unlock();
- if (vsi == pf->vsi[pf->lan_vsi]) {
- for (j = 0; j < I40E_GLOBAL_STATS_LEN; j++) {
- p = (char *)pf + i40e_gstrings_stats[j].stat_offset;
- data[i++] = (i40e_gstrings_stats[j].sizeof_stat ==
- sizeof(u64)) ? *(u64 *)p : *(u32 *)p;
- }
- for (j = 0; j < I40E_MAX_USER_PRIORITY; j++) {
- data[i++] = pf->stats.priority_xon_tx[j];
- data[i++] = pf->stats.priority_xoff_tx[j];
- }
- for (j = 0; j < I40E_MAX_USER_PRIORITY; j++) {
- data[i++] = pf->stats.priority_xon_rx[j];
- data[i++] = pf->stats.priority_xoff_rx[j];
+ if (vsi != pf->vsi[pf->lan_vsi])
+ return;
+
+ if (pf->lan_veb != I40E_NO_VEB) {
+ struct i40e_veb *veb = pf->veb[pf->lan_veb];
+ for (j = 0; j < I40E_VEB_STATS_LEN; j++) {
+ p = (char *)veb;
+ p += i40e_gstrings_veb_stats[j].stat_offset;
+ data[i++] = (i40e_gstrings_veb_stats[j].sizeof_stat ==
+ sizeof(u64)) ? *(u64 *)p : *(u32 *)p;
}
- for (j = 0; j < I40E_MAX_USER_PRIORITY; j++)
- data[i++] = pf->stats.priority_xon_2_xoff[j];
}
+ for (j = 0; j < I40E_GLOBAL_STATS_LEN; j++) {
+ p = (char *)pf + i40e_gstrings_stats[j].stat_offset;
+ data[i++] = (i40e_gstrings_stats[j].sizeof_stat ==
+ sizeof(u64)) ? *(u64 *)p : *(u32 *)p;
+ }
+ for (j = 0; j < I40E_MAX_USER_PRIORITY; j++) {
+ data[i++] = pf->stats.priority_xon_tx[j];
+ data[i++] = pf->stats.priority_xoff_tx[j];
+ }
+ for (j = 0; j < I40E_MAX_USER_PRIORITY; j++) {
+ data[i++] = pf->stats.priority_xon_rx[j];
+ data[i++] = pf->stats.priority_xoff_rx[j];
+ }
+ for (j = 0; j < I40E_MAX_USER_PRIORITY; j++)
+ data[i++] = pf->stats.priority_xon_2_xoff[j];
}
static void i40e_get_strings(struct net_device *netdev, u32 stringset,
@@ -713,6 +773,11 @@ static void i40e_get_strings(struct net_device *netdev, u32 stringset,
i40e_gstrings_net_stats[i].stat_string);
p += ETH_GSTRING_LEN;
}
+ for (i = 0; i < I40E_MISC_STATS_LEN; i++) {
+ snprintf(p, ETH_GSTRING_LEN, "%s",
+ i40e_gstrings_misc_stats[i].stat_string);
+ p += ETH_GSTRING_LEN;
+ }
for (i = 0; i < vsi->num_queue_pairs; i++) {
snprintf(p, ETH_GSTRING_LEN, "tx-%u.tx_packets", i);
p += ETH_GSTRING_LEN;
@@ -723,34 +788,42 @@ static void i40e_get_strings(struct net_device *netdev, u32 stringset,
snprintf(p, ETH_GSTRING_LEN, "rx-%u.rx_bytes", i);
p += ETH_GSTRING_LEN;
}
- if (vsi == pf->vsi[pf->lan_vsi]) {
- for (i = 0; i < I40E_GLOBAL_STATS_LEN; i++) {
- snprintf(p, ETH_GSTRING_LEN, "port.%s",
- i40e_gstrings_stats[i].stat_string);
- p += ETH_GSTRING_LEN;
- }
- for (i = 0; i < I40E_MAX_USER_PRIORITY; i++) {
- snprintf(p, ETH_GSTRING_LEN,
- "port.tx_priority_%u_xon", i);
- p += ETH_GSTRING_LEN;
- snprintf(p, ETH_GSTRING_LEN,
- "port.tx_priority_%u_xoff", i);
- p += ETH_GSTRING_LEN;
- }
- for (i = 0; i < I40E_MAX_USER_PRIORITY; i++) {
- snprintf(p, ETH_GSTRING_LEN,
- "port.rx_priority_%u_xon", i);
- p += ETH_GSTRING_LEN;
- snprintf(p, ETH_GSTRING_LEN,
- "port.rx_priority_%u_xoff", i);
- p += ETH_GSTRING_LEN;
- }
- for (i = 0; i < I40E_MAX_USER_PRIORITY; i++) {
- snprintf(p, ETH_GSTRING_LEN,
- "port.rx_priority_%u_xon_2_xoff", i);
+ if (vsi != pf->vsi[pf->lan_vsi])
+ return;
+
+ if (pf->lan_veb != I40E_NO_VEB) {
+ for (i = 0; i < I40E_VEB_STATS_LEN; i++) {
+ snprintf(p, ETH_GSTRING_LEN, "veb.%s",
+ i40e_gstrings_veb_stats[i].stat_string);
p += ETH_GSTRING_LEN;
}
}
+ for (i = 0; i < I40E_GLOBAL_STATS_LEN; i++) {
+ snprintf(p, ETH_GSTRING_LEN, "port.%s",
+ i40e_gstrings_stats[i].stat_string);
+ p += ETH_GSTRING_LEN;
+ }
+ for (i = 0; i < I40E_MAX_USER_PRIORITY; i++) {
+ snprintf(p, ETH_GSTRING_LEN,
+ "port.tx_priority_%u_xon", i);
+ p += ETH_GSTRING_LEN;
+ snprintf(p, ETH_GSTRING_LEN,
+ "port.tx_priority_%u_xoff", i);
+ p += ETH_GSTRING_LEN;
+ }
+ for (i = 0; i < I40E_MAX_USER_PRIORITY; i++) {
+ snprintf(p, ETH_GSTRING_LEN,
+ "port.rx_priority_%u_xon", i);
+ p += ETH_GSTRING_LEN;
+ snprintf(p, ETH_GSTRING_LEN,
+ "port.rx_priority_%u_xoff", i);
+ p += ETH_GSTRING_LEN;
+ }
+ for (i = 0; i < I40E_MAX_USER_PRIORITY; i++) {
+ snprintf(p, ETH_GSTRING_LEN,
+ "port.rx_priority_%u_xon_2_xoff", i);
+ p += ETH_GSTRING_LEN;
+ }
/* BUG_ON(p - data != I40E_STATS_LEN * ETH_GSTRING_LEN); */
break;
}
@@ -1007,14 +1080,13 @@ static int i40e_get_coalesce(struct net_device *netdev,
ec->rx_max_coalesced_frames_irq = vsi->work_limit;
if (ITR_IS_DYNAMIC(vsi->rx_itr_setting))
- ec->rx_coalesce_usecs = 1;
- else
- ec->rx_coalesce_usecs = vsi->rx_itr_setting;
+ ec->use_adaptive_rx_coalesce = 1;
if (ITR_IS_DYNAMIC(vsi->tx_itr_setting))
- ec->tx_coalesce_usecs = 1;
- else
- ec->tx_coalesce_usecs = vsi->tx_itr_setting;
+ ec->use_adaptive_tx_coalesce = 1;
+
+ ec->rx_coalesce_usecs = vsi->rx_itr_setting & ~I40E_ITR_DYNAMIC;
+ ec->tx_coalesce_usecs = vsi->tx_itr_setting & ~I40E_ITR_DYNAMIC;
return 0;
}
@@ -1033,37 +1105,27 @@ static int i40e_set_coalesce(struct net_device *netdev,
if (ec->tx_max_coalesced_frames_irq || ec->rx_max_coalesced_frames_irq)
vsi->work_limit = ec->tx_max_coalesced_frames_irq;
- switch (ec->rx_coalesce_usecs) {
- case 0:
- vsi->rx_itr_setting = 0;
- break;
- case 1:
- vsi->rx_itr_setting = (I40E_ITR_DYNAMIC |
- ITR_REG_TO_USEC(I40E_ITR_RX_DEF));
- break;
- default:
- if ((ec->rx_coalesce_usecs < (I40E_MIN_ITR << 1)) ||
- (ec->rx_coalesce_usecs > (I40E_MAX_ITR << 1)))
- return -EINVAL;
+ if ((ec->rx_coalesce_usecs >= (I40E_MIN_ITR << 1)) &&
+ (ec->rx_coalesce_usecs <= (I40E_MAX_ITR << 1)))
vsi->rx_itr_setting = ec->rx_coalesce_usecs;
- break;
- }
+ else
+ return -EINVAL;
- switch (ec->tx_coalesce_usecs) {
- case 0:
- vsi->tx_itr_setting = 0;
- break;
- case 1:
- vsi->tx_itr_setting = (I40E_ITR_DYNAMIC |
- ITR_REG_TO_USEC(I40E_ITR_TX_DEF));
- break;
- default:
- if ((ec->tx_coalesce_usecs < (I40E_MIN_ITR << 1)) ||
- (ec->tx_coalesce_usecs > (I40E_MAX_ITR << 1)))
- return -EINVAL;
+ if ((ec->tx_coalesce_usecs >= (I40E_MIN_ITR << 1)) &&
+ (ec->tx_coalesce_usecs <= (I40E_MAX_ITR << 1)))
vsi->tx_itr_setting = ec->tx_coalesce_usecs;
- break;
- }
+ else
+ return -EINVAL;
+
+ if (ec->use_adaptive_rx_coalesce)
+ vsi->rx_itr_setting |= I40E_ITR_DYNAMIC;
+ else
+ vsi->rx_itr_setting &= ~I40E_ITR_DYNAMIC;
+
+ if (ec->use_adaptive_tx_coalesce)
+ vsi->tx_itr_setting |= I40E_ITR_DYNAMIC;
+ else
+ vsi->tx_itr_setting &= ~I40E_ITR_DYNAMIC;
vector = vsi->base_vector;
for (i = 0; i < vsi->num_q_vectors; i++, vector++) {
@@ -1140,8 +1202,7 @@ static int i40e_get_ethtool_fdir_all(struct i40e_pf *pf,
int cnt = 0;
/* report total rule count */
- cmd->data = pf->hw.fdir_shared_filter_count +
- pf->fdir_pf_filter_count;
+ cmd->data = i40e_get_fd_cnt_all(pf);
hlist_for_each_entry_safe(rule, node2,
&pf->fdir_filter_list, fdir_node) {
@@ -1175,10 +1236,6 @@ static int i40e_get_ethtool_fdir_entry(struct i40e_pf *pf,
struct i40e_fdir_filter *rule = NULL;
struct hlist_node *node2;
- /* report total rule count */
- cmd->data = pf->hw.fdir_shared_filter_count +
- pf->fdir_pf_filter_count;
-
hlist_for_each_entry_safe(rule, node2,
&pf->fdir_filter_list, fdir_node) {
if (fsp->location <= rule->fd_id)
@@ -1189,11 +1246,24 @@ static int i40e_get_ethtool_fdir_entry(struct i40e_pf *pf,
return -EINVAL;
fsp->flow_type = rule->flow_type;
- fsp->h_u.tcp_ip4_spec.psrc = rule->src_port;
- fsp->h_u.tcp_ip4_spec.pdst = rule->dst_port;
- fsp->h_u.tcp_ip4_spec.ip4src = rule->src_ip[0];
- fsp->h_u.tcp_ip4_spec.ip4dst = rule->dst_ip[0];
- fsp->ring_cookie = rule->q_index;
+ if (fsp->flow_type == IP_USER_FLOW) {
+ fsp->h_u.usr_ip4_spec.ip_ver = ETH_RX_NFC_IP4;
+ fsp->h_u.usr_ip4_spec.proto = 0;
+ fsp->m_u.usr_ip4_spec.proto = 0;
+ }
+
+ /* Reverse the src and dest notion, since the HW views them from
+ * Tx perspective where as the user expects it from Rx filter view.
+ */
+ fsp->h_u.tcp_ip4_spec.psrc = rule->dst_port;
+ fsp->h_u.tcp_ip4_spec.pdst = rule->src_port;
+ fsp->h_u.tcp_ip4_spec.ip4src = rule->dst_ip[0];
+ fsp->h_u.tcp_ip4_spec.ip4dst = rule->src_ip[0];
+
+ if (rule->dest_ctl == I40E_FILTER_PROGRAM_DESC_DEST_DROP_PACKET)
+ fsp->ring_cookie = RX_CLS_FLOW_DISC;
+ else
+ fsp->ring_cookie = rule->q_index;
return 0;
}
@@ -1223,6 +1293,8 @@ static int i40e_get_rxnfc(struct net_device *netdev, struct ethtool_rxnfc *cmd,
break;
case ETHTOOL_GRXCLSRLCNT:
cmd->rule_cnt = pf->fdir_pf_active_filters;
+ /* report total rule count */
+ cmd->data = i40e_get_fd_cnt_all(pf);
ret = 0;
break;
case ETHTOOL_GRXCLSRULE:
@@ -1291,16 +1363,12 @@ static int i40e_set_rss_hash_opt(struct i40e_pf *pf, struct ethtool_rxnfc *nfc)
case UDP_V4_FLOW:
switch (nfc->data & (RXH_L4_B_0_1 | RXH_L4_B_2_3)) {
case 0:
- hena &=
- ~(((u64)1 << I40E_FILTER_PCTYPE_NONF_UNICAST_IPV4_UDP) |
- ((u64)1 << I40E_FILTER_PCTYPE_NONF_MULTICAST_IPV4_UDP) |
- ((u64)1 << I40E_FILTER_PCTYPE_FRAG_IPV4));
+ hena &= ~(((u64)1 << I40E_FILTER_PCTYPE_NONF_IPV4_UDP) |
+ ((u64)1 << I40E_FILTER_PCTYPE_FRAG_IPV4));
break;
case (RXH_L4_B_0_1 | RXH_L4_B_2_3):
- hena |=
- (((u64)1 << I40E_FILTER_PCTYPE_NONF_UNICAST_IPV4_UDP) |
- ((u64)1 << I40E_FILTER_PCTYPE_NONF_MULTICAST_IPV4_UDP) |
- ((u64)1 << I40E_FILTER_PCTYPE_FRAG_IPV4));
+ hena |= (((u64)1 << I40E_FILTER_PCTYPE_NONF_IPV4_UDP) |
+ ((u64)1 << I40E_FILTER_PCTYPE_FRAG_IPV4));
break;
default:
return -EINVAL;
@@ -1309,16 +1377,12 @@ static int i40e_set_rss_hash_opt(struct i40e_pf *pf, struct ethtool_rxnfc *nfc)
case UDP_V6_FLOW:
switch (nfc->data & (RXH_L4_B_0_1 | RXH_L4_B_2_3)) {
case 0:
- hena &=
- ~(((u64)1 << I40E_FILTER_PCTYPE_NONF_UNICAST_IPV6_UDP) |
- ((u64)1 << I40E_FILTER_PCTYPE_NONF_MULTICAST_IPV6_UDP) |
- ((u64)1 << I40E_FILTER_PCTYPE_FRAG_IPV6));
+ hena &= ~(((u64)1 << I40E_FILTER_PCTYPE_NONF_IPV6_UDP) |
+ ((u64)1 << I40E_FILTER_PCTYPE_FRAG_IPV6));
break;
case (RXH_L4_B_0_1 | RXH_L4_B_2_3):
- hena |=
- (((u64)1 << I40E_FILTER_PCTYPE_NONF_UNICAST_IPV6_UDP) |
- ((u64)1 << I40E_FILTER_PCTYPE_NONF_MULTICAST_IPV6_UDP) |
- ((u64)1 << I40E_FILTER_PCTYPE_FRAG_IPV6));
+ hena |= (((u64)1 << I40E_FILTER_PCTYPE_NONF_IPV6_UDP) |
+ ((u64)1 << I40E_FILTER_PCTYPE_FRAG_IPV6));
break;
default:
return -EINVAL;
@@ -1503,7 +1567,8 @@ static int i40e_add_fdir_ethtool(struct i40e_vsi *vsi,
return -EINVAL;
}
- if (fsp->ring_cookie >= vsi->num_queue_pairs)
+ if ((fsp->ring_cookie != RX_CLS_FLOW_DISC) &&
+ (fsp->ring_cookie >= vsi->num_queue_pairs))
return -EINVAL;
input = kzalloc(sizeof(*input), GFP_KERNEL);
@@ -1524,13 +1589,17 @@ static int i40e_add_fdir_ethtool(struct i40e_vsi *vsi,
input->pctype = 0;
input->dest_vsi = vsi->id;
input->fd_status = I40E_FILTER_PROGRAM_DESC_FD_STATUS_FD_ID;
- input->cnt_index = 0;
+ input->cnt_index = pf->fd_sb_cnt_idx;
input->flow_type = fsp->flow_type;
input->ip4_proto = fsp->h_u.usr_ip4_spec.proto;
- input->src_port = fsp->h_u.tcp_ip4_spec.psrc;
- input->dst_port = fsp->h_u.tcp_ip4_spec.pdst;
- input->src_ip[0] = fsp->h_u.tcp_ip4_spec.ip4src;
- input->dst_ip[0] = fsp->h_u.tcp_ip4_spec.ip4dst;
+
+ /* Reverse the src and dest notion, since the HW expects them to be from
+ * Tx perspective where as the input from user is from Rx filter view.
+ */
+ input->dst_port = fsp->h_u.tcp_ip4_spec.psrc;
+ input->src_port = fsp->h_u.tcp_ip4_spec.pdst;
+ input->dst_ip[0] = fsp->h_u.tcp_ip4_spec.ip4src;
+ input->src_ip[0] = fsp->h_u.tcp_ip4_spec.ip4dst;
ret = i40e_add_del_fdir(vsi, input, true);
if (ret)
@@ -1692,5 +1761,5 @@ static const struct ethtool_ops i40e_ethtool_ops = {
void i40e_set_ethtool_ops(struct net_device *netdev)
{
- SET_ETHTOOL_OPS(netdev, &i40e_ethtool_ops);
+ netdev->ethtool_ops = &i40e_ethtool_ops;
}
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