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authorAjit Khaparde <ajit.khaparde@emulex.com>2011-02-20 11:41:04 +0000
committerDavid S. Miller <davem@davemloft.net>2011-02-22 10:26:44 -0800
commitf6c4bf3e6927e1cc98b33c64df93aa8964349195 (patch)
treec2f47cd97969132e42eef467a90b018f3effe2e3
parent2a3bcfdde613884ba7c5bf0e116cfd1991d4ba20 (diff)
downloadlinux-f6c4bf3e6927e1cc98b33c64df93aa8964349195.tar.bz2
be2net: add new counters to display via ethtool stats
New counters: > jabber frame stats > red drop stats Signed-off-by: Ajit Khaparde <ajit.khaparde@emulex.com> Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r--drivers/net/benet/be_cmds.h12
-rw-r--r--drivers/net/benet/be_ethtool.c13
2 files changed, 21 insertions, 4 deletions
diff --git a/drivers/net/benet/be_cmds.h b/drivers/net/benet/be_cmds.h
index 91c5d2b09aa1..331e9540bc74 100644
--- a/drivers/net/benet/be_cmds.h
+++ b/drivers/net/benet/be_cmds.h
@@ -619,7 +619,10 @@ struct be_rxf_stats {
u32 rx_drops_invalid_ring; /* dword 145*/
u32 forwarded_packets; /* dword 146*/
u32 rx_drops_mtu; /* dword 147*/
- u32 rsvd0[15];
+ u32 rsvd0[7];
+ u32 port0_jabber_events;
+ u32 port1_jabber_events;
+ u32 rsvd1[6];
};
struct be_erx_stats {
@@ -630,11 +633,16 @@ struct be_erx_stats {
u32 debug_pmem_pbuf_dealloc; /* dword 47*/
};
+struct be_pmem_stats {
+ u32 eth_red_drops;
+ u32 rsvd[4];
+};
+
struct be_hw_stats {
struct be_rxf_stats rxf;
u32 rsvd[48];
struct be_erx_stats erx;
- u32 rsvd1[6];
+ struct be_pmem_stats pmem;
};
struct be_cmd_req_get_stats {
diff --git a/drivers/net/benet/be_ethtool.c b/drivers/net/benet/be_ethtool.c
index 07b4ab902b17..82a9a27a9812 100644
--- a/drivers/net/benet/be_ethtool.c
+++ b/drivers/net/benet/be_ethtool.c
@@ -26,7 +26,8 @@ struct be_ethtool_stat {
int offset;
};
-enum {NETSTAT, PORTSTAT, MISCSTAT, DRVSTAT_TX, DRVSTAT_RX, ERXSTAT};
+enum {NETSTAT, PORTSTAT, MISCSTAT, DRVSTAT_TX, DRVSTAT_RX, ERXSTAT,
+ PMEMSTAT};
#define FIELDINFO(_struct, field) FIELD_SIZEOF(_struct, field), \
offsetof(_struct, field)
#define NETSTAT_INFO(field) #field, NETSTAT,\
@@ -43,6 +44,8 @@ enum {NETSTAT, PORTSTAT, MISCSTAT, DRVSTAT_TX, DRVSTAT_RX, ERXSTAT};
field)
#define ERXSTAT_INFO(field) #field, ERXSTAT,\
FIELDINFO(struct be_erx_stats, field)
+#define PMEMSTAT_INFO(field) #field, PMEMSTAT,\
+ FIELDINFO(struct be_pmem_stats, field)
static const struct be_ethtool_stat et_stats[] = {
{NETSTAT_INFO(rx_packets)},
@@ -99,7 +102,10 @@ static const struct be_ethtool_stat et_stats[] = {
{MISCSTAT_INFO(rx_drops_too_many_frags)},
{MISCSTAT_INFO(rx_drops_invalid_ring)},
{MISCSTAT_INFO(forwarded_packets)},
- {MISCSTAT_INFO(rx_drops_mtu)}
+ {MISCSTAT_INFO(rx_drops_mtu)},
+ {MISCSTAT_INFO(port0_jabber_events)},
+ {MISCSTAT_INFO(port1_jabber_events)},
+ {PMEMSTAT_INFO(eth_red_drops)}
};
#define ETHTOOL_STATS_NUM ARRAY_SIZE(et_stats)
@@ -276,6 +282,9 @@ be_get_ethtool_stats(struct net_device *netdev,
case MISCSTAT:
p = &hw_stats->rxf;
break;
+ case PMEMSTAT:
+ p = &hw_stats->pmem;
+ break;
}
p = (u8 *)p + et_stats[i].offset;