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examples/ip_pipeline: support packet decap action

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Add support for packet decap table action.

Signed-off-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
This commit is contained in:
Cristian Dumitrescu 2018-10-10 14:15:23 +01:00
parent 196eae6148
commit d5ed626f61
4 changed files with 60 additions and 1 deletions
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11
examples/ip_pipeline/action.c
View File

@ -355,6 +355,17 @@ table_action_profile_create(const char *name,
}
}
if (params->action_mask & (1LLU << RTE_TABLE_ACTION_DECAP)) {
status = rte_table_action_profile_action_register(ap,
RTE_TABLE_ACTION_DECAP,
NULL);
if (status) {
rte_table_action_profile_free(ap);
return NULL;
}
}
status = rte_table_action_profile_freeze(ap);
if (status) {
rte_table_action_profile_free(ap);

39
examples/ip_pipeline/cli.c
View File

@ -1033,7 +1033,8 @@ static const char cmd_table_action_profile_help[] =
" [sym_crypto dev <CRYPTODEV_NAME> offset <op_offset> "
" mempool_create <mempool_name>\n"
" mempool_init <mempool_name>]\n"
" [tag]\n";
" [tag]\n"
" [decap]\n";
static void
cmd_table_action_profile(char **tokens,
@ -1457,6 +1458,11 @@ cmd_table_action_profile(char **tokens,
t0 += 1;
} /* tag */
if ((t0 < n_tokens) && (strcmp(tokens[t0], "decap") == 0)) {
p.action_mask |= 1LLU << RTE_TABLE_ACTION_DECAP;
t0 += 1;
} /* decap */
if (t0 < n_tokens) {
snprintf(out, out_size, MSG_ARG_MISMATCH, tokens[0]);
return;
@ -3114,6 +3120,7 @@ parse_match(char **tokens,
* digest_size <size>
* data_offset <data_offset>]
* [tag <tag>]
* [decap <n>]
*
* where:
* <pa> ::= g | y | r | drop
@ -4090,6 +4097,22 @@ parse_table_action_tag(char **tokens,
return 2;
}
static uint32_t
parse_table_action_decap(char **tokens,
uint32_t n_tokens,
struct table_rule_action *a)
{
if ((n_tokens < 2) ||
strcmp(tokens[0], "decap"))
return 0;
if (parser_read_uint16(&a->decap.n, tokens[1]))
return 0;
a->action_mask |= 1 << RTE_TABLE_ACTION_DECAP;
return 2;
}
static uint32_t
parse_table_action(char **tokens,
uint32_t n_tokens,
@ -4261,6 +4284,20 @@ parse_table_action(char **tokens,
n_tokens -= n;
}
if (n_tokens && (strcmp(tokens[0], "decap") == 0)) {
uint32_t n;
n = parse_table_action_decap(tokens, n_tokens, a);
if (n == 0) {
snprintf(out, out_size, MSG_ARG_INVALID,
"action decap");
return 0;
}
tokens += n;
n_tokens -= n;
}
if (n_tokens0 - n_tokens == 1) {
snprintf(out, out_size, MSG_ARG_INVALID, "action");
return 0;

1
examples/ip_pipeline/pipeline.h
View File

@ -283,6 +283,7 @@ struct table_rule_action {
struct rte_table_action_time_params time;
struct rte_table_action_sym_crypto_params sym_crypto;
struct rte_table_action_tag_params tag;
struct rte_table_action_decap_params decap;
};
int

10
examples/ip_pipeline/thread.c
View File

@ -2504,6 +2504,16 @@ action_convert(struct rte_table_action *a,
return status;
}
if (action->action_mask & (1LLU << RTE_TABLE_ACTION_DECAP)) {
status = rte_table_action_apply(a,
data,
RTE_TABLE_ACTION_DECAP,
&action->decap);
if (status)
return status;
}
return 0;
}