diff options
Diffstat (limited to 'drivers/net/bonding/bond_3ad.c')
| -rw-r--r-- | drivers/net/bonding/bond_3ad.c | 83 |
1 files changed, 83 insertions, 0 deletions
diff --git a/drivers/net/bonding/bond_3ad.c b/drivers/net/bonding/bond_3ad.c index d1d8cb6b8cdc..d30c21b34858 100644 --- a/drivers/net/bonding/bond_3ad.c +++ b/drivers/net/bonding/bond_3ad.c @@ -31,6 +31,7 @@ #include <net/net_namespace.h> #include <net/bonding.h> #include <net/bond_3ad.h> +#include <net/netlink.h> /* General definitions */ #define AD_SHORT_TIMEOUT 1 @@ -2696,3 +2697,85 @@ void bond_3ad_update_lacp_rate(struct bonding *bond) } spin_unlock_bh(&bond->mode_lock); } + +void bond_3ad_stats_add(struct slave *slave, struct bond_3ad_stats *stats) +{ + struct bond_3ad_stats *rstats = &SLAVE_AD_INFO(slave)->stats; + u64 stat; + + atomic64_add(atomic64_read(&rstats->lacpdu_rx), &stats->lacpdu_rx); + atomic64_add(atomic64_read(&rstats->lacpdu_tx), &stats->lacpdu_tx); + + stat = atomic64_read(&rstats->lacpdu_unknown_rx); + atomic64_add(stat, &stats->lacpdu_unknown_rx); + stat = atomic64_read(&rstats->lacpdu_illegal_rx); + atomic64_add(stat, &stats->lacpdu_illegal_rx); + + atomic64_add(atomic64_read(&rstats->marker_rx), &stats->marker_rx); + atomic64_add(atomic64_read(&rstats->marker_tx), &stats->marker_tx); + + stat = atomic64_read(&rstats->marker_resp_rx); + atomic64_add(stat, &stats->marker_resp_rx); + stat = atomic64_read(&rstats->marker_resp_tx); + atomic64_add(stat, &stats->marker_resp_tx); + stat = atomic64_read(&rstats->marker_unknown_rx); + atomic64_add(stat, &stats->marker_unknown_rx); +} + +size_t bond_3ad_stats_size(void) +{ + return nla_total_size_64bit(sizeof(u64)) + /* BOND_3AD_STAT_LACPDU_RX */ + nla_total_size_64bit(sizeof(u64)) + /* BOND_3AD_STAT_LACPDU_TX */ + nla_total_size_64bit(sizeof(u64)) + /* BOND_3AD_STAT_LACPDU_UNKNOWN_RX */ + nla_total_size_64bit(sizeof(u64)) + /* BOND_3AD_STAT_LACPDU_ILLEGAL_RX */ + nla_total_size_64bit(sizeof(u64)) + /* BOND_3AD_STAT_MARKER_RX */ + nla_total_size_64bit(sizeof(u64)) + /* BOND_3AD_STAT_MARKER_TX */ + nla_total_size_64bit(sizeof(u64)) + /* BOND_3AD_STAT_MARKER_RESP_RX */ + nla_total_size_64bit(sizeof(u64)) + /* BOND_3AD_STAT_MARKER_RESP_TX */ + nla_total_size_64bit(sizeof(u64)); /* BOND_3AD_STAT_MARKER_UNKNOWN_RX */ +} + +int bond_3ad_stats_fill(struct sk_buff *skb, struct bond_3ad_stats *stats) +{ + u64 val; + + val = atomic64_read(&stats->lacpdu_rx); + if (nla_put_u64_64bit(skb, BOND_3AD_STAT_LACPDU_RX, val, + BOND_3AD_STAT_PAD)) + return -EMSGSIZE; + val = atomic64_read(&stats->lacpdu_tx); + if (nla_put_u64_64bit(skb, BOND_3AD_STAT_LACPDU_TX, val, + BOND_3AD_STAT_PAD)) + return -EMSGSIZE; + val = atomic64_read(&stats->lacpdu_unknown_rx); + if (nla_put_u64_64bit(skb, BOND_3AD_STAT_LACPDU_UNKNOWN_RX, val, + BOND_3AD_STAT_PAD)) + return -EMSGSIZE; + val = atomic64_read(&stats->lacpdu_illegal_rx); + if (nla_put_u64_64bit(skb, BOND_3AD_STAT_LACPDU_ILLEGAL_RX, val, + BOND_3AD_STAT_PAD)) + return -EMSGSIZE; + + val = atomic64_read(&stats->marker_rx); + if (nla_put_u64_64bit(skb, BOND_3AD_STAT_MARKER_RX, val, + BOND_3AD_STAT_PAD)) + return -EMSGSIZE; + val = atomic64_read(&stats->marker_tx); + if (nla_put_u64_64bit(skb, BOND_3AD_STAT_MARKER_TX, val, + BOND_3AD_STAT_PAD)) + return -EMSGSIZE; + val = atomic64_read(&stats->marker_resp_rx); + if (nla_put_u64_64bit(skb, BOND_3AD_STAT_MARKER_RESP_RX, val, + BOND_3AD_STAT_PAD)) + return -EMSGSIZE; + val = atomic64_read(&stats->marker_resp_tx); + if (nla_put_u64_64bit(skb, BOND_3AD_STAT_MARKER_RESP_TX, val, + BOND_3AD_STAT_PAD)) + return -EMSGSIZE; + val = atomic64_read(&stats->marker_unknown_rx); + if (nla_put_u64_64bit(skb, BOND_3AD_STAT_MARKER_UNKNOWN_RX, val, + BOND_3AD_STAT_PAD)) + return -EMSGSIZE; + + return 0; +} |