diff options
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core/diag/en_rep_tracepoint.h')
-rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/diag/en_rep_tracepoint.h | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/diag/en_rep_tracepoint.h b/drivers/net/ethernet/mellanox/mlx5/core/diag/en_rep_tracepoint.h new file mode 100644 index 000000000..f15718db5 --- /dev/null +++ b/drivers/net/ethernet/mellanox/mlx5/core/diag/en_rep_tracepoint.h @@ -0,0 +1,54 @@ +/* SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB */ +/* Copyright (c) 2019 Mellanox Technologies. */ + +#undef TRACE_SYSTEM +#define TRACE_SYSTEM mlx5 + +#if !defined(_MLX5_EN_REP_TP_) || defined(TRACE_HEADER_MULTI_READ) +#define _MLX5_EN_REP_TP_ + +#include <linux/tracepoint.h> +#include <linux/trace_seq.h> +#include "en_rep.h" + +TRACE_EVENT(mlx5e_rep_neigh_update, + TP_PROTO(const struct mlx5e_neigh_hash_entry *nhe, const u8 *ha, + bool neigh_connected), + TP_ARGS(nhe, ha, neigh_connected), + TP_STRUCT__entry(__string(devname, nhe->neigh_dev->name) + __array(u8, ha, ETH_ALEN) + __array(u8, v4, 4) + __array(u8, v6, 16) + __field(bool, neigh_connected) + ), + TP_fast_assign(const struct mlx5e_neigh *mn = &nhe->m_neigh; + struct in6_addr *pin6; + __be32 *p32; + + __assign_str(devname, nhe->neigh_dev->name); + __entry->neigh_connected = neigh_connected; + memcpy(__entry->ha, ha, ETH_ALEN); + + p32 = (__be32 *)__entry->v4; + pin6 = (struct in6_addr *)__entry->v6; + if (mn->family == AF_INET) { + *p32 = mn->dst_ip.v4; + ipv6_addr_set_v4mapped(*p32, pin6); + } else if (mn->family == AF_INET6) { + *pin6 = mn->dst_ip.v6; + } + ), + TP_printk("netdev: %s MAC: %pM IPv4: %pI4 IPv6: %pI6c neigh_connected=%d\n", + __get_str(devname), __entry->ha, + __entry->v4, __entry->v6, __entry->neigh_connected + ) +); + +#endif /* _MLX5_EN_REP_TP_ */ + +/* This part must be outside protection */ +#undef TRACE_INCLUDE_PATH +#define TRACE_INCLUDE_PATH ./diag +#undef TRACE_INCLUDE_FILE +#define TRACE_INCLUDE_FILE en_rep_tracepoint +#include <trace/define_trace.h> |