root/drivers/net/ethernet/mellanox/mlx5/core/diag/en_rep_tracepoint.h

INCLUDED FROM

   1 /* SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB */
   2 /* Copyright (c) 2019 Mellanox Technologies. */
   3 
   4 #undef TRACE_SYSTEM
   5 #define TRACE_SYSTEM mlx5
   6 
   7 #if !defined(_MLX5_EN_REP_TP_) || defined(TRACE_HEADER_MULTI_READ)
   8 #define _MLX5_EN_REP_TP_
   9 
  10 #include <linux/tracepoint.h>
  11 #include <linux/trace_seq.h>
  12 #include "en_rep.h"
  13 
  14 TRACE_EVENT(mlx5e_rep_neigh_update,
  15             TP_PROTO(const struct mlx5e_neigh_hash_entry *nhe, const u8 *ha,
  16                      bool neigh_connected),
  17             TP_ARGS(nhe, ha, neigh_connected),
  18             TP_STRUCT__entry(__string(devname, nhe->m_neigh.dev->name)
  19                              __array(u8, ha, ETH_ALEN)
  20                              __array(u8, v4, 4)
  21                              __array(u8, v6, 16)
  22                              __field(bool, neigh_connected)
  23                              ),
  24             TP_fast_assign(const struct mlx5e_neigh *mn = &nhe->m_neigh;
  25                         struct in6_addr *pin6;
  26                         __be32 *p32;
  27 
  28                         __assign_str(devname, mn->dev->name);
  29                         __entry->neigh_connected = neigh_connected;
  30                         memcpy(__entry->ha, ha, ETH_ALEN);
  31 
  32                         p32 = (__be32 *)__entry->v4;
  33                         pin6 = (struct in6_addr *)__entry->v6;
  34                         if (mn->family == AF_INET) {
  35                                 *p32 = mn->dst_ip.v4;
  36                                 ipv6_addr_set_v4mapped(*p32, pin6);
  37                         } else if (mn->family == AF_INET6) {
  38                                 *pin6 = mn->dst_ip.v6;
  39                         }
  40                         ),
  41             TP_printk("netdev: %s MAC: %pM IPv4: %pI4 IPv6: %pI6c neigh_connected=%d\n",
  42                       __get_str(devname), __entry->ha,
  43                       __entry->v4, __entry->v6, __entry->neigh_connected
  44                       )
  45 );
  46 
  47 #endif /* _MLX5_EN_REP_TP_ */
  48 
  49 /* This part must be outside protection */
  50 #undef TRACE_INCLUDE_PATH
  51 #define TRACE_INCLUDE_PATH ./diag
  52 #undef TRACE_INCLUDE_FILE
  53 #define TRACE_INCLUDE_FILE en_rep_tracepoint
  54 #include <trace/define_trace.h>