diff options
Diffstat (limited to 'net/devlink/health.c')
| -rw-r--r-- | net/devlink/health.c | 92 |
1 files changed, 78 insertions, 14 deletions
diff --git a/net/devlink/health.c b/net/devlink/health.c index acb8c0e174bb..57db6799722a 100644 --- a/net/devlink/health.c +++ b/net/devlink/health.c @@ -287,29 +287,27 @@ devlink_nl_health_reporter_fill(struct sk_buff *msg, if (nla_put_u8(msg, DEVLINK_ATTR_HEALTH_REPORTER_STATE, reporter->health_state)) goto reporter_nest_cancel; - if (nla_put_u64_64bit(msg, DEVLINK_ATTR_HEALTH_REPORTER_ERR_COUNT, - reporter->error_count, DEVLINK_ATTR_PAD)) + if (devlink_nl_put_u64(msg, DEVLINK_ATTR_HEALTH_REPORTER_ERR_COUNT, + reporter->error_count)) goto reporter_nest_cancel; - if (nla_put_u64_64bit(msg, DEVLINK_ATTR_HEALTH_REPORTER_RECOVER_COUNT, - reporter->recovery_count, DEVLINK_ATTR_PAD)) + if (devlink_nl_put_u64(msg, DEVLINK_ATTR_HEALTH_REPORTER_RECOVER_COUNT, + reporter->recovery_count)) goto reporter_nest_cancel; if (reporter->ops->recover && - nla_put_u64_64bit(msg, DEVLINK_ATTR_HEALTH_REPORTER_GRACEFUL_PERIOD, - reporter->graceful_period, - DEVLINK_ATTR_PAD)) + devlink_nl_put_u64(msg, DEVLINK_ATTR_HEALTH_REPORTER_GRACEFUL_PERIOD, + reporter->graceful_period)) goto reporter_nest_cancel; if (reporter->ops->recover && nla_put_u8(msg, DEVLINK_ATTR_HEALTH_REPORTER_AUTO_RECOVER, reporter->auto_recover)) goto reporter_nest_cancel; if (reporter->dump_fmsg && - nla_put_u64_64bit(msg, DEVLINK_ATTR_HEALTH_REPORTER_DUMP_TS, - jiffies_to_msecs(reporter->dump_ts), - DEVLINK_ATTR_PAD)) + devlink_nl_put_u64(msg, DEVLINK_ATTR_HEALTH_REPORTER_DUMP_TS, + jiffies_to_msecs(reporter->dump_ts))) goto reporter_nest_cancel; if (reporter->dump_fmsg && - nla_put_u64_64bit(msg, DEVLINK_ATTR_HEALTH_REPORTER_DUMP_TS_NS, - reporter->dump_real_ts, DEVLINK_ATTR_PAD)) + devlink_nl_put_u64(msg, DEVLINK_ATTR_HEALTH_REPORTER_DUMP_TS_NS, + reporter->dump_real_ts)) goto reporter_nest_cancel; if (reporter->ops->dump && nla_put_u8(msg, DEVLINK_ATTR_HEALTH_REPORTER_AUTO_DUMP, @@ -963,8 +961,7 @@ devlink_fmsg_item_fill_data(struct devlink_fmsg_item *msg, struct sk_buff *skb) case NLA_U32: return nla_put_u32(skb, attrtype, *(u32 *)msg->value); case NLA_U64: - return nla_put_u64_64bit(skb, attrtype, *(u64 *)msg->value, - DEVLINK_ATTR_PAD); + return devlink_nl_put_u64(skb, attrtype, *(u64 *)msg->value); case NLA_NUL_STRING: return nla_put_string(skb, attrtype, (char *)&msg->value); case NLA_BINARY: @@ -1241,3 +1238,70 @@ int devlink_nl_health_reporter_test_doit(struct sk_buff *skb, return reporter->ops->test(reporter, info->extack); } + +/** + * devlink_fmsg_dump_skb - Dump sk_buffer structure + * @fmsg: devlink formatted message pointer + * @skb: pointer to skb + * + * Dump diagnostic information about sk_buff structure, like headroom, length, + * tailroom, MAC, etc. + */ +void devlink_fmsg_dump_skb(struct devlink_fmsg *fmsg, const struct sk_buff *skb) +{ + struct skb_shared_info *sh = skb_shinfo(skb); + struct sock *sk = skb->sk; + bool has_mac, has_trans; + + has_mac = skb_mac_header_was_set(skb); + has_trans = skb_transport_header_was_set(skb); + + devlink_fmsg_pair_nest_start(fmsg, "skb"); + devlink_fmsg_obj_nest_start(fmsg); + devlink_fmsg_put(fmsg, "actual len", skb->len); + devlink_fmsg_put(fmsg, "head len", skb_headlen(skb)); + devlink_fmsg_put(fmsg, "data len", skb->data_len); + devlink_fmsg_put(fmsg, "tail len", skb_tailroom(skb)); + devlink_fmsg_put(fmsg, "MAC", has_mac ? skb->mac_header : -1); + devlink_fmsg_put(fmsg, "MAC len", + has_mac ? skb_mac_header_len(skb) : -1); + devlink_fmsg_put(fmsg, "network hdr", skb->network_header); + devlink_fmsg_put(fmsg, "network hdr len", + has_trans ? skb_network_header_len(skb) : -1); + devlink_fmsg_put(fmsg, "transport hdr", + has_trans ? skb->transport_header : -1); + devlink_fmsg_put(fmsg, "csum", (__force u32)skb->csum); + devlink_fmsg_put(fmsg, "csum_ip_summed", (u8)skb->ip_summed); + devlink_fmsg_put(fmsg, "csum_complete_sw", !!skb->csum_complete_sw); + devlink_fmsg_put(fmsg, "csum_valid", !!skb->csum_valid); + devlink_fmsg_put(fmsg, "csum_level", (u8)skb->csum_level); + devlink_fmsg_put(fmsg, "sw_hash", !!skb->sw_hash); + devlink_fmsg_put(fmsg, "l4_hash", !!skb->l4_hash); + devlink_fmsg_put(fmsg, "proto", ntohs(skb->protocol)); + devlink_fmsg_put(fmsg, "pkt_type", (u8)skb->pkt_type); + devlink_fmsg_put(fmsg, "iif", skb->skb_iif); + + if (sk) { + devlink_fmsg_pair_nest_start(fmsg, "sk"); + devlink_fmsg_obj_nest_start(fmsg); + devlink_fmsg_put(fmsg, "family", sk->sk_type); + devlink_fmsg_put(fmsg, "type", sk->sk_type); + devlink_fmsg_put(fmsg, "proto", sk->sk_protocol); + devlink_fmsg_obj_nest_end(fmsg); + devlink_fmsg_pair_nest_end(fmsg); + } + + devlink_fmsg_obj_nest_end(fmsg); + devlink_fmsg_pair_nest_end(fmsg); + + devlink_fmsg_pair_nest_start(fmsg, "shinfo"); + devlink_fmsg_obj_nest_start(fmsg); + devlink_fmsg_put(fmsg, "tx_flags", sh->tx_flags); + devlink_fmsg_put(fmsg, "nr_frags", sh->nr_frags); + devlink_fmsg_put(fmsg, "gso_size", sh->gso_size); + devlink_fmsg_put(fmsg, "gso_type", sh->gso_type); + devlink_fmsg_put(fmsg, "gso_segs", sh->gso_segs); + devlink_fmsg_obj_nest_end(fmsg); + devlink_fmsg_pair_nest_end(fmsg); +} +EXPORT_SYMBOL_GPL(devlink_fmsg_dump_skb); |