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net/softnic: add command for tmgr shaper profile

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Add support to create Traffic Manager (TMGR) shaper profile
through firmware CLI script.

Signed-off-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
Signed-off-by: Jasvinder Singh <jasvinder.singh@intel.com>
This commit is contained in:
Cristian Dumitrescu 2018-07-25 18:10:03 +01:00
parent c73369e6d1
commit 552e3f72d4
3 changed files with 118 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

18
drivers/net/softnic/parser.c
View File

@ -92,6 +92,24 @@ softnic_parser_read_arg_bool(const char *p)
return result;
}
int
softnic_parser_read_int32(int32_t *value, const char *p)
{
char *next;
int32_t val;
p = skip_white_spaces(p);
if (!isdigit(*p))
return -EINVAL;
val = strtol(p, &next, 10);
if (p == next)
return -EINVAL;
*value = val;
return 0;
}
int
softnic_parser_read_uint64(uint64_t *value, const char *p)
{

2
drivers/net/softnic/parser.h
View File

@ -33,6 +33,8 @@ skip_digits(const char *src)
int softnic_parser_read_arg_bool(const char *p);
int softnic_parser_read_int32(int32_t *value, const char *p);
int softnic_parser_read_uint64(uint64_t *value, const char *p);
int softnic_parser_read_uint32(uint32_t *value, const char *p);
int softnic_parser_read_uint16(uint16_t *value, const char *p);

100
drivers/net/softnic/rte_eth_softnic_cli.c
View File

@ -184,6 +184,93 @@ cmd_swq(struct pmd_internals *softnic,
}
}
/**
* tmgr shaper profile
* id <profile_id>
* rate <tb_rate> size <tb_size>
* adj <packet_length_adjust>
*/
static void
cmd_tmgr_shaper_profile(struct pmd_internals *softnic,
char **tokens,
uint32_t n_tokens,
char *out,
size_t out_size)
{
struct rte_tm_shaper_params sp;
struct rte_tm_error error;
uint32_t shaper_profile_id;
uint16_t port_id;
int status;
memset(&sp, 0, sizeof(struct rte_tm_shaper_params));
if (n_tokens != 11) {
snprintf(out, out_size, MSG_ARG_MISMATCH, tokens[0]);
return;
}
if (strcmp(tokens[1], "shaper") != 0) {
snprintf(out, out_size, MSG_ARG_NOT_FOUND, "shaper");
return;
}
if (strcmp(tokens[2], "profile") != 0) {
snprintf(out, out_size, MSG_ARG_NOT_FOUND, "profile");
return;
}
if (strcmp(tokens[3], "id") != 0) {
snprintf(out, out_size, MSG_ARG_NOT_FOUND, "id");
return;
}
if (softnic_parser_read_uint32(&shaper_profile_id, tokens[4]) != 0) {
snprintf(out, out_size, MSG_ARG_INVALID, "profile_id");
return;
}
if (strcmp(tokens[5], "rate") != 0) {
snprintf(out, out_size, MSG_ARG_NOT_FOUND, "rate");
return;
}
if (softnic_parser_read_uint64(&sp.peak.rate, tokens[6]) != 0) {
snprintf(out, out_size, MSG_ARG_INVALID, "tb_rate");
return;
}
if (strcmp(tokens[7], "size") != 0) {
snprintf(out, out_size, MSG_ARG_NOT_FOUND, "size");
return;
}
if (softnic_parser_read_uint64(&sp.peak.size, tokens[8]) != 0) {
snprintf(out, out_size, MSG_ARG_INVALID, "tb_size");
return;
}
if (strcmp(tokens[9], "adj") != 0) {
snprintf(out, out_size, MSG_ARG_NOT_FOUND, "adj");
return;
}
if (softnic_parser_read_int32(&sp.pkt_length_adjust, tokens[10]) != 0) {
snprintf(out, out_size, MSG_ARG_INVALID, "packet_length_adjust");
return;
}
status = rte_eth_dev_get_port_by_name(softnic->params.name, &port_id);
if (status)
return;
status = rte_tm_shaper_profile_add(port_id, shaper_profile_id, &sp, &error);
if (status != 0) {
snprintf(out, out_size, MSG_CMD_FAIL, tokens[0]);
return;
}
}
/**
* tmgr <tmgr_name>
*/
@ -3983,8 +4070,17 @@ softnic_cli_process(char *in, char *out, size_t out_size, void *arg)
}
if (strcmp(tokens[0], "tmgr") == 0) {
cmd_tmgr(softnic, tokens, n_tokens, out, out_size);
return;
if (n_tokens == 2) {
cmd_tmgr(softnic, tokens, n_tokens, out, out_size);
return;
}
if (n_tokens >= 3 &&
(strcmp(tokens[1], "shaper") == 0) &&
(strcmp(tokens[2], "profile") == 0)) {
cmd_tmgr_shaper_profile(softnic, tokens, n_tokens, out, out_size);
return;
}
}
if (strcmp(tokens[0], "tap") == 0) {