"VLANinsertions ",
"GROpackets ",
"GROmerged ",
- "WriteCoalSuccess ",
- "WriteCoalFail ",
+};
+
+static char adapter_stats_strings[][ETH_GSTRING_LEN] = {
+ "db_drop ",
+ "db_full ",
+ "db_empty ",
+ "tcp_ipv4_out_rsts ",
+ "tcp_ipv4_in_segs ",
+ "tcp_ipv4_out_segs ",
+ "tcp_ipv4_retrans_segs ",
+ "tcp_ipv6_out_rsts ",
+ "tcp_ipv6_in_segs ",
+ "tcp_ipv6_out_segs ",
+ "tcp_ipv6_retrans_segs ",
+ "usm_ddp_frames ",
+ "usm_ddp_octets ",
+ "usm_ddp_drops ",
+ "rdma_no_rqe_mod_defer ",
+ "rdma_no_rqe_pkt_defer ",
+ "tp_err_ofld_no_neigh ",
+ "tp_err_ofld_cong_defer ",
+ "write_coal_success ",
+ "write_coal_fail ",
+};
+
+static char channel_stats_strings[][ETH_GSTRING_LEN] = {
+ "--------Channel--------- ",
+ "tp_cpl_requests ",
+ "tp_cpl_responses ",
+ "tp_mac_in_errs ",
+ "tp_hdr_in_errs ",
+ "tp_tcp_in_errs ",
+ "tp_tcp6_in_errs ",
+ "tp_tnl_cong_drops ",
+ "tp_tnl_tx_drops ",
+ "tp_ofld_vlan_drops ",
+ "tp_ofld_chan_drops ",
+ "fcoe_octets_ddp ",
+ "fcoe_frames_ddp ",
+ "fcoe_frames_drop ",
+};
+
+static char loopback_stats_strings[][ETH_GSTRING_LEN] = {
+ "-------Loopback----------- ",
+ "octets_ok ",
+ "frames_ok ",
+ "bcast_frames ",
+ "mcast_frames ",
+ "ucast_frames ",
+ "error_frames ",
+ "frames_64 ",
+ "frames_65_to_127 ",
+ "frames_128_to_255 ",
+ "frames_256_to_511 ",
+ "frames_512_to_1023 ",
+ "frames_1024_to_1518 ",
+ "frames_1519_to_max ",
+ "frames_dropped ",
+ "bg0_frames_dropped ",
+ "bg1_frames_dropped ",
+ "bg2_frames_dropped ",
+ "bg3_frames_dropped ",
+ "bg0_frames_trunc ",
+ "bg1_frames_trunc ",
+ "bg2_frames_trunc ",
+ "bg3_frames_trunc ",
};
static int get_sset_count(struct net_device *dev, int sset)
{
switch (sset) {
case ETH_SS_STATS:
- return ARRAY_SIZE(stats_strings);
+ return ARRAY_SIZE(stats_strings) +
+ ARRAY_SIZE(adapter_stats_strings) +
+ ARRAY_SIZE(channel_stats_strings) +
+ ARRAY_SIZE(loopback_stats_strings);
default:
return -EOPNOTSUPP;
}
static void get_strings(struct net_device *dev, u32 stringset, u8 *data)
{
- if (stringset == ETH_SS_STATS)
+ if (stringset == ETH_SS_STATS) {
memcpy(data, stats_strings, sizeof(stats_strings));
+ data += sizeof(stats_strings);
+ memcpy(data, adapter_stats_strings,
+ sizeof(adapter_stats_strings));
+ data += sizeof(adapter_stats_strings);
+ memcpy(data, channel_stats_strings,
+ sizeof(channel_stats_strings));
+ data += sizeof(channel_stats_strings);
+ memcpy(data, loopback_stats_strings,
+ sizeof(loopback_stats_strings));
+ }
}
/* port stats maintained per queue of the port. They should be in the same
u64 gro_merged;
};
+struct adapter_stats {
+ u64 db_drop;
+ u64 db_full;
+ u64 db_empty;
+ u64 tcp_v4_out_rsts;
+ u64 tcp_v4_in_segs;
+ u64 tcp_v4_out_segs;
+ u64 tcp_v4_retrans_segs;
+ u64 tcp_v6_out_rsts;
+ u64 tcp_v6_in_segs;
+ u64 tcp_v6_out_segs;
+ u64 tcp_v6_retrans_segs;
+ u64 frames;
+ u64 octets;
+ u64 drops;
+ u64 rqe_dfr_mod;
+ u64 rqe_dfr_pkt;
+ u64 ofld_no_neigh;
+ u64 ofld_cong_defer;
+ u64 wc_success;
+ u64 wc_fail;
+};
+
+struct channel_stats {
+ u64 cpl_req;
+ u64 cpl_rsp;
+ u64 mac_in_errs;
+ u64 hdr_in_errs;
+ u64 tcp_in_errs;
+ u64 tcp6_in_errs;
+ u64 tnl_cong_drops;
+ u64 tnl_tx_drops;
+ u64 ofld_vlan_drops;
+ u64 ofld_chan_drops;
+ u64 octets_ddp;
+ u64 frames_ddp;
+ u64 frames_drop;
+};
+
static void collect_sge_port_stats(const struct adapter *adap,
const struct port_info *p,
struct queue_port_stats *s)
}
}
+static void collect_adapter_stats(struct adapter *adap, struct adapter_stats *s)
+{
+ struct tp_tcp_stats v4, v6;
+ struct tp_rdma_stats rdma_stats;
+ struct tp_err_stats err_stats;
+ struct tp_usm_stats usm_stats;
+ u64 val1, val2;
+
+ memset(s, 0, sizeof(*s));
+
+ spin_lock(&adap->stats_lock);
+ t4_tp_get_tcp_stats(adap, &v4, &v6);
+ t4_tp_get_rdma_stats(adap, &rdma_stats);
+ t4_get_usm_stats(adap, &usm_stats);
+ t4_tp_get_err_stats(adap, &err_stats);
+ spin_unlock(&adap->stats_lock);
+
+ s->db_drop = adap->db_stats.db_drop;
+ s->db_full = adap->db_stats.db_full;
+ s->db_empty = adap->db_stats.db_empty;
+
+ s->tcp_v4_out_rsts = v4.tcp_out_rsts;
+ s->tcp_v4_in_segs = v4.tcp_in_segs;
+ s->tcp_v4_out_segs = v4.tcp_out_segs;
+ s->tcp_v4_retrans_segs = v4.tcp_retrans_segs;
+ s->tcp_v6_out_rsts = v6.tcp_out_rsts;
+ s->tcp_v6_in_segs = v6.tcp_in_segs;
+ s->tcp_v6_out_segs = v6.tcp_out_segs;
+ s->tcp_v6_retrans_segs = v6.tcp_retrans_segs;
+
+ if (is_offload(adap)) {
+ s->frames = usm_stats.frames;
+ s->octets = usm_stats.octets;
+ s->drops = usm_stats.drops;
+ s->rqe_dfr_mod = rdma_stats.rqe_dfr_mod;
+ s->rqe_dfr_pkt = rdma_stats.rqe_dfr_pkt;
+ }
+
+ s->ofld_no_neigh = err_stats.ofld_no_neigh;
+ s->ofld_cong_defer = err_stats.ofld_cong_defer;
+
+ if (!is_t4(adap->params.chip)) {
+ int v;
+
+ v = t4_read_reg(adap, SGE_STAT_CFG_A);
+ if (STATSOURCE_T5_G(v) == 7) {
+ val2 = t4_read_reg(adap, SGE_STAT_MATCH_A);
+ val1 = t4_read_reg(adap, SGE_STAT_TOTAL_A);
+ s->wc_success = val1 - val2;
+ s->wc_fail = val2;
+ }
+ }
+}
+
+static void collect_channel_stats(struct adapter *adap, struct channel_stats *s,
+ u8 i)
+{
+ struct tp_cpl_stats cpl_stats;
+ struct tp_err_stats err_stats;
+ struct tp_fcoe_stats fcoe_stats;
+
+ memset(s, 0, sizeof(*s));
+
+ spin_lock(&adap->stats_lock);
+ t4_tp_get_cpl_stats(adap, &cpl_stats);
+ t4_tp_get_err_stats(adap, &err_stats);
+ t4_get_fcoe_stats(adap, i, &fcoe_stats);
+ spin_unlock(&adap->stats_lock);
+
+ s->cpl_req = cpl_stats.req[i];
+ s->cpl_rsp = cpl_stats.rsp[i];
+ s->mac_in_errs = err_stats.mac_in_errs[i];
+ s->hdr_in_errs = err_stats.hdr_in_errs[i];
+ s->tcp_in_errs = err_stats.tcp_in_errs[i];
+ s->tcp6_in_errs = err_stats.tcp6_in_errs[i];
+ s->tnl_cong_drops = err_stats.tnl_cong_drops[i];
+ s->tnl_tx_drops = err_stats.tnl_tx_drops[i];
+ s->ofld_vlan_drops = err_stats.ofld_vlan_drops[i];
+ s->ofld_chan_drops = err_stats.ofld_chan_drops[i];
+ s->octets_ddp = fcoe_stats.octets_ddp;
+ s->frames_ddp = fcoe_stats.frames_ddp;
+ s->frames_drop = fcoe_stats.frames_drop;
+}
+
static void get_stats(struct net_device *dev, struct ethtool_stats *stats,
u64 *data)
{
struct port_info *pi = netdev_priv(dev);
struct adapter *adapter = pi->adapter;
- u32 val1, val2;
+ struct lb_port_stats s;
+ int i;
+ u64 *p0;
- t4_get_port_stats(adapter, pi->tx_chan, (struct port_stats *)data);
+ t4_get_port_stats_offset(adapter, pi->tx_chan,
+ (struct port_stats *)data,
+ &pi->stats_base);
data += sizeof(struct port_stats) / sizeof(u64);
collect_sge_port_stats(adapter, pi, (struct queue_port_stats *)data);
data += sizeof(struct queue_port_stats) / sizeof(u64);
- if (!is_t4(adapter->params.chip)) {
- t4_write_reg(adapter, SGE_STAT_CFG_A, STATSOURCE_T5_V(7));
- val1 = t4_read_reg(adapter, SGE_STAT_TOTAL_A);
- val2 = t4_read_reg(adapter, SGE_STAT_MATCH_A);
- *data = val1 - val2;
- data++;
- *data = val2;
- data++;
- } else {
- memset(data, 0, 2 * sizeof(u64));
- *data += 2;
- }
+ collect_adapter_stats(adapter, (struct adapter_stats *)data);
+ data += sizeof(struct adapter_stats) / sizeof(u64);
+
+ *data++ = (u64)pi->port_id;
+ collect_channel_stats(adapter, (struct channel_stats *)data,
+ pi->port_id);
+ data += sizeof(struct channel_stats) / sizeof(u64);
+
+ *data++ = (u64)pi->port_id;
+ memset(&s, 0, sizeof(s));
+ t4_get_lb_stats(adapter, pi->port_id, &s);
+
+ p0 = &s.octets;
+ for (i = 0; i < ARRAY_SIZE(loopback_stats_strings) - 1; i++)
+ *data++ = (unsigned long long)*p0++;
}
static void get_regs(struct net_device *dev, struct ethtool_regs *regs,
lc->autoneg = cmd->autoneg;
if (netif_running(dev))
- return t4_link_start(p->adapter, p->adapter->pf, p->tx_chan,
+ return t4_link_l1cfg(p->adapter, p->adapter->pf, p->tx_chan,
lc);
return 0;
}
if (epause->tx_pause)
lc->requested_fc |= PAUSE_TX;
if (netif_running(dev))
- return t4_link_start(p->adapter, p->adapter->pf, p->tx_chan,
+ return t4_link_l1cfg(p->adapter, p->adapter->pf, p->tx_chan,
lc);
return 0;
}
return ret;
}
-#define WOL_SUPPORTED (WAKE_BCAST | WAKE_MAGIC)
-#define BCAST_CRC 0xa0ccc1a6
-
-static void get_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
-{
- wol->supported = WAKE_BCAST | WAKE_MAGIC;
- wol->wolopts = netdev2adap(dev)->wol;
- memset(&wol->sopass, 0, sizeof(wol->sopass));
-}
-
-static int set_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
-{
- int err = 0;
- struct port_info *pi = netdev_priv(dev);
-
- if (wol->wolopts & ~WOL_SUPPORTED)
- return -EINVAL;
- t4_wol_magic_enable(pi->adapter, pi->tx_chan,
- (wol->wolopts & WAKE_MAGIC) ? dev->dev_addr : NULL);
- if (wol->wolopts & WAKE_BCAST) {
- err = t4_wol_pat_enable(pi->adapter, pi->tx_chan, 0xfe, ~0ULL,
- ~0ULL, 0, false);
- if (!err)
- err = t4_wol_pat_enable(pi->adapter, pi->tx_chan, 1,
- ~6ULL, ~0ULL, BCAST_CRC, true);
- } else {
- t4_wol_pat_enable(pi->adapter, pi->tx_chan, 0, 0, 0, 0, false);
- }
- return err;
-}
-
static u32 get_rss_table_size(struct net_device *dev)
{
const struct port_info *pi = netdev_priv(dev);
.get_ethtool_stats = get_stats,
.get_regs_len = get_regs_len,
.get_regs = get_regs,
- .get_wol = get_wol,
- .set_wol = set_wol,
.get_rxnfc = get_rxnfc,
.get_rxfh_indir_size = get_rss_table_size,
.get_rxfh = get_rss_table,
projects / firefly-linux-kernel-4.4.55.git / blobdiff