diff options
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core/diag/en_tc_tracepoint.c')
-rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/diag/en_tc_tracepoint.c | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/diag/en_tc_tracepoint.c b/drivers/net/ethernet/mellanox/mlx5/core/diag/en_tc_tracepoint.c new file mode 100644 index 000000000000..c5dc6c50fa87 --- /dev/null +++ b/drivers/net/ethernet/mellanox/mlx5/core/diag/en_tc_tracepoint.c @@ -0,0 +1,58 @@ +// SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB +/* Copyright (c) 2019 Mellanox Technologies. */ + +#define CREATE_TRACE_POINTS +#include "en_tc_tracepoint.h" + +void put_ids_to_array(int *ids, + const struct flow_action_entry *entries, + unsigned int num) +{ + unsigned int i; + + for (i = 0; i < num; i++) + ids[i] = entries[i].id; +} + +#define NAME_SIZE 16 + +static const char FLOWACT2STR[NUM_FLOW_ACTIONS][NAME_SIZE] = { + [FLOW_ACTION_ACCEPT] = "ACCEPT", + [FLOW_ACTION_DROP] = "DROP", + [FLOW_ACTION_TRAP] = "TRAP", + [FLOW_ACTION_GOTO] = "GOTO", + [FLOW_ACTION_REDIRECT] = "REDIRECT", + [FLOW_ACTION_MIRRED] = "MIRRED", + [FLOW_ACTION_VLAN_PUSH] = "VLAN_PUSH", + [FLOW_ACTION_VLAN_POP] = "VLAN_POP", + [FLOW_ACTION_VLAN_MANGLE] = "VLAN_MANGLE", + [FLOW_ACTION_TUNNEL_ENCAP] = "TUNNEL_ENCAP", + [FLOW_ACTION_TUNNEL_DECAP] = "TUNNEL_DECAP", + [FLOW_ACTION_MANGLE] = "MANGLE", + [FLOW_ACTION_ADD] = "ADD", + [FLOW_ACTION_CSUM] = "CSUM", + [FLOW_ACTION_MARK] = "MARK", + [FLOW_ACTION_WAKE] = "WAKE", + [FLOW_ACTION_QUEUE] = "QUEUE", + [FLOW_ACTION_SAMPLE] = "SAMPLE", + [FLOW_ACTION_POLICE] = "POLICE", + [FLOW_ACTION_CT] = "CT", +}; + +const char *parse_action(struct trace_seq *p, + int *ids, + unsigned int num) +{ + const char *ret = trace_seq_buffer_ptr(p); + unsigned int i; + + for (i = 0; i < num; i++) { + if (ids[i] < NUM_FLOW_ACTIONS) + trace_seq_printf(p, "%s ", FLOWACT2STR[ids[i]]); + else + trace_seq_printf(p, "UNKNOWN "); + } + + trace_seq_putc(p, 0); + return ret; +} |