diff --git a/examples/qos_sched/cfg_file.c b/examples/qos_sched/cfg_file.c index c82a0062c2..595e70b70b 100644 --- a/examples/qos_sched/cfg_file.c +++ b/examples/qos_sched/cfg_file.c @@ -233,92 +233,7 @@ int cfg_close(struct cfg_file *cfg) } int -cfg_num_sections(struct cfg_file *cfg, const char *sectionname, size_t length) -{ - int i; - int num_sections = 0; - for (i = 0; i < cfg->num_sections; i++) { - if (strncmp(cfg->sections[i]->name, sectionname, length) == 0) - num_sections++; - } - return num_sections; -} - -int -cfg_sections(struct cfg_file *cfg, char *sections[], int max_sections) -{ - int i; - for (i = 0; i < cfg->num_sections && i < max_sections; i++) { - snprintf(sections[i], CFG_NAME_LEN, "%s", cfg->sections[i]->name); - } - return i; -} - -static const struct cfg_section * -_get_section(struct cfg_file *cfg, const char *sectionname) -{ - int i; - for (i = 0; i < cfg->num_sections; i++) { - if (strncmp(cfg->sections[i]->name, sectionname, - sizeof(cfg->sections[0]->name)) == 0) - return cfg->sections[i]; - } - return NULL; -} - -int -cfg_has_section(struct cfg_file *cfg, const char *sectionname) -{ - return (_get_section(cfg, sectionname) != NULL); -} - -int -cfg_section_num_entries(struct cfg_file *cfg, const char *sectionname) -{ - const struct cfg_section *s = _get_section(cfg, sectionname); - if (s == NULL) - return -1; - return s->num_entries; -} - - -int -cfg_section_entries(struct cfg_file *cfg, const char *sectionname, - struct cfg_entry *entries, int max_entries) -{ - int i; - const struct cfg_section *sect = _get_section(cfg, sectionname); - if (sect == NULL) - return -1; - for (i = 0; i < max_entries && i < sect->num_entries; i++) - entries[i] = *sect->entries[i]; - return i; -} - -const char * -cfg_get_entry(struct cfg_file *cfg, const char *sectionname, - const char *entryname) -{ - int i; - const struct cfg_section *sect = _get_section(cfg, sectionname); - if (sect == NULL) - return NULL; - for (i = 0; i < sect->num_entries; i++) - if (strncmp(sect->entries[i]->name, entryname, CFG_NAME_LEN) == 0) - return sect->entries[i]->value; - return NULL; -} - -int -cfg_has_entry(struct cfg_file *cfg, const char *sectionname, - const char *entryname) -{ - return (cfg_get_entry(cfg, sectionname, entryname) != NULL); -} - - -int -cfg_load_port(struct cfg_file *cfg, struct rte_sched_port_params *port_params) +cfg_load_port(struct rte_cfgfile *cfg, struct rte_sched_port_params *port_params) { const char *entry; int j; @@ -326,19 +241,19 @@ cfg_load_port(struct cfg_file *cfg, struct rte_sched_port_params *port_params) if (!cfg || !port_params) return -1; - entry = cfg_get_entry(cfg, "port", "frame overhead"); + entry = rte_cfgfile_get_entry(cfg, "port", "frame overhead"); if (entry) port_params->frame_overhead = (uint32_t)atoi(entry); - entry = cfg_get_entry(cfg, "port", "number of subports per port"); + entry = rte_cfgfile_get_entry(cfg, "port", "number of subports per port"); if (entry) port_params->n_subports_per_port = (uint32_t)atoi(entry); - entry = cfg_get_entry(cfg, "port", "number of pipes per subport"); + entry = rte_cfgfile_get_entry(cfg, "port", "number of pipes per subport"); if (entry) port_params->n_pipes_per_subport = (uint32_t)atoi(entry); - entry = cfg_get_entry(cfg, "port", "queue sizes"); + entry = rte_cfgfile_get_entry(cfg, "port", "queue sizes"); if (entry) { char *next; @@ -356,7 +271,7 @@ cfg_load_port(struct cfg_file *cfg, struct rte_sched_port_params *port_params) /* Parse WRED min thresholds */ snprintf(str, sizeof(str), "tc %d wred min", j); - entry = cfg_get_entry(cfg, "red", str); + entry = rte_cfgfile_get_entry(cfg, "red", str); if (entry) { char *next; int k; @@ -372,7 +287,7 @@ cfg_load_port(struct cfg_file *cfg, struct rte_sched_port_params *port_params) /* Parse WRED max thresholds */ snprintf(str, sizeof(str), "tc %d wred max", j); - entry = cfg_get_entry(cfg, "red", str); + entry = rte_cfgfile_get_entry(cfg, "red", str); if (entry) { char *next; int k; @@ -388,7 +303,7 @@ cfg_load_port(struct cfg_file *cfg, struct rte_sched_port_params *port_params) /* Parse WRED inverse mark probabilities */ snprintf(str, sizeof(str), "tc %d wred inv prob", j); - entry = cfg_get_entry(cfg, "red", str); + entry = rte_cfgfile_get_entry(cfg, "red", str); if (entry) { char *next; int k; @@ -405,7 +320,7 @@ cfg_load_port(struct cfg_file *cfg, struct rte_sched_port_params *port_params) /* Parse WRED EWMA filter weights */ snprintf(str, sizeof(str), "tc %d wred weight", j); - entry = cfg_get_entry(cfg, "red", str); + entry = rte_cfgfile_get_entry(cfg, "red", str); if (entry) { char *next; int k; @@ -425,7 +340,7 @@ cfg_load_port(struct cfg_file *cfg, struct rte_sched_port_params *port_params) } int -cfg_load_pipe(struct cfg_file *cfg, struct rte_sched_pipe_params *pipe_params) +cfg_load_pipe(struct rte_cfgfile *cfg, struct rte_sched_pipe_params *pipe_params) { int i, j; char *next; @@ -435,48 +350,48 @@ cfg_load_pipe(struct cfg_file *cfg, struct rte_sched_pipe_params *pipe_params) if (!cfg || !pipe_params) return -1; - profiles = cfg_num_sections(cfg, "pipe profile", sizeof("pipe profile") - 1); + profiles = rte_cfgfile_num_sections(cfg, "pipe profile", sizeof("pipe profile") - 1); port_params.n_pipe_profiles = profiles; for (j = 0; j < profiles; j++) { char pipe_name[32]; snprintf(pipe_name, sizeof(pipe_name), "pipe profile %d", j); - entry = cfg_get_entry(cfg, pipe_name, "tb rate"); + entry = rte_cfgfile_get_entry(cfg, pipe_name, "tb rate"); if (entry) pipe_params[j].tb_rate = (uint32_t)atoi(entry); - entry = cfg_get_entry(cfg, pipe_name, "tb size"); + entry = rte_cfgfile_get_entry(cfg, pipe_name, "tb size"); if (entry) pipe_params[j].tb_size = (uint32_t)atoi(entry); - entry = cfg_get_entry(cfg, pipe_name, "tc period"); + entry = rte_cfgfile_get_entry(cfg, pipe_name, "tc period"); if (entry) pipe_params[j].tc_period = (uint32_t)atoi(entry); - entry = cfg_get_entry(cfg, pipe_name, "tc 0 rate"); + entry = rte_cfgfile_get_entry(cfg, pipe_name, "tc 0 rate"); if (entry) pipe_params[j].tc_rate[0] = (uint32_t)atoi(entry); - entry = cfg_get_entry(cfg, pipe_name, "tc 1 rate"); + entry = rte_cfgfile_get_entry(cfg, pipe_name, "tc 1 rate"); if (entry) pipe_params[j].tc_rate[1] = (uint32_t)atoi(entry); - entry = cfg_get_entry(cfg, pipe_name, "tc 2 rate"); + entry = rte_cfgfile_get_entry(cfg, pipe_name, "tc 2 rate"); if (entry) pipe_params[j].tc_rate[2] = (uint32_t)atoi(entry); - entry = cfg_get_entry(cfg, pipe_name, "tc 3 rate"); + entry = rte_cfgfile_get_entry(cfg, pipe_name, "tc 3 rate"); if (entry) pipe_params[j].tc_rate[3] = (uint32_t)atoi(entry); #ifdef RTE_SCHED_SUBPORT_TC_OV - entry = cfg_get_entry(cfg, pipe_name, "tc 3 oversubscription weight"); + entry = rte_cfgfile_get_entry(cfg, pipe_name, "tc 3 oversubscription weight"); if (entry) pipe_params[j].tc_ov_weight = (uint8_t)atoi(entry); #endif - entry = cfg_get_entry(cfg, pipe_name, "tc 0 wrr weights"); + entry = rte_cfgfile_get_entry(cfg, pipe_name, "tc 0 wrr weights"); if (entry) { for(i = 0; i < RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS; i++) { pipe_params[j].wrr_weights[RTE_SCHED_TRAFFIC_CLASSES_PER_PIPE*0 + i] = @@ -486,7 +401,7 @@ cfg_load_pipe(struct cfg_file *cfg, struct rte_sched_pipe_params *pipe_params) entry = next; } } - entry = cfg_get_entry(cfg, pipe_name, "tc 1 wrr weights"); + entry = rte_cfgfile_get_entry(cfg, pipe_name, "tc 1 wrr weights"); if (entry) { for(i = 0; i < RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS; i++) { pipe_params[j].wrr_weights[RTE_SCHED_TRAFFIC_CLASSES_PER_PIPE*1 + i] = @@ -496,7 +411,7 @@ cfg_load_pipe(struct cfg_file *cfg, struct rte_sched_pipe_params *pipe_params) entry = next; } } - entry = cfg_get_entry(cfg, pipe_name, "tc 2 wrr weights"); + entry = rte_cfgfile_get_entry(cfg, pipe_name, "tc 2 wrr weights"); if (entry) { for(i = 0; i < RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS; i++) { pipe_params[j].wrr_weights[RTE_SCHED_TRAFFIC_CLASSES_PER_PIPE*2 + i] = @@ -506,7 +421,7 @@ cfg_load_pipe(struct cfg_file *cfg, struct rte_sched_pipe_params *pipe_params) entry = next; } } - entry = cfg_get_entry(cfg, pipe_name, "tc 3 wrr weights"); + entry = rte_cfgfile_get_entry(cfg, pipe_name, "tc 3 wrr weights"); if (entry) { for(i = 0; i < RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS; i++) { pipe_params[j].wrr_weights[RTE_SCHED_TRAFFIC_CLASSES_PER_PIPE*3 + i] = @@ -521,7 +436,7 @@ cfg_load_pipe(struct cfg_file *cfg, struct rte_sched_pipe_params *pipe_params) } int -cfg_load_subport(struct cfg_file *cfg, struct rte_sched_subport_params *subport_params) +cfg_load_subport(struct rte_cfgfile *cfg, struct rte_sched_subport_params *subport_params) { const char *entry; int i, j, k; @@ -535,39 +450,39 @@ cfg_load_subport(struct cfg_file *cfg, struct rte_sched_subport_params *subport_ char sec_name[CFG_NAME_LEN]; snprintf(sec_name, sizeof(sec_name), "subport %d", i); - if (cfg_has_section(cfg, sec_name)) { - entry = cfg_get_entry(cfg, sec_name, "tb rate"); + if (rte_cfgfile_has_section(cfg, sec_name)) { + entry = rte_cfgfile_get_entry(cfg, sec_name, "tb rate"); if (entry) subport_params[i].tb_rate = (uint32_t)atoi(entry); - entry = cfg_get_entry(cfg, sec_name, "tb size"); + entry = rte_cfgfile_get_entry(cfg, sec_name, "tb size"); if (entry) subport_params[i].tb_size = (uint32_t)atoi(entry); - entry = cfg_get_entry(cfg, sec_name, "tc period"); + entry = rte_cfgfile_get_entry(cfg, sec_name, "tc period"); if (entry) subport_params[i].tc_period = (uint32_t)atoi(entry); - entry = cfg_get_entry(cfg, sec_name, "tc 0 rate"); + entry = rte_cfgfile_get_entry(cfg, sec_name, "tc 0 rate"); if (entry) subport_params[i].tc_rate[0] = (uint32_t)atoi(entry); - entry = cfg_get_entry(cfg, sec_name, "tc 1 rate"); + entry = rte_cfgfile_get_entry(cfg, sec_name, "tc 1 rate"); if (entry) subport_params[i].tc_rate[1] = (uint32_t)atoi(entry); - entry = cfg_get_entry(cfg, sec_name, "tc 2 rate"); + entry = rte_cfgfile_get_entry(cfg, sec_name, "tc 2 rate"); if (entry) subport_params[i].tc_rate[2] = (uint32_t)atoi(entry); - entry = cfg_get_entry(cfg, sec_name, "tc 3 rate"); + entry = rte_cfgfile_get_entry(cfg, sec_name, "tc 3 rate"); if (entry) subport_params[i].tc_rate[3] = (uint32_t)atoi(entry); - int n_entries = cfg_section_num_entries(cfg, sec_name); - struct cfg_entry entries[n_entries]; + int n_entries = rte_cfgfile_section_num_entries(cfg, sec_name); + struct rte_cfgfile_entry entries[n_entries]; - cfg_section_entries(cfg, sec_name, entries, n_entries); + rte_cfgfile_section_entries(cfg, sec_name, entries, n_entries); for (j = 0; j < n_entries; j++) { if (strncmp("pipe", entries[j].name, sizeof("pipe") - 1) == 0) { @@ -594,7 +509,7 @@ cfg_load_subport(struct cfg_file *cfg, struct rte_sched_subport_params *subport_ snprintf(profile_name, sizeof(profile_name), "pipe profile %d", profile); - if (cfg_has_section(cfg, profile_name)) + if (rte_cfgfile_has_section(cfg, profile_name)) app_pipe_to_profile[i][k] = profile; else rte_exit(EXIT_FAILURE, "Wrong pipe profile %s\n", diff --git a/examples/qos_sched/cfg_file.h b/examples/qos_sched/cfg_file.h index 3a8fc6682b..960cea4537 100644 --- a/examples/qos_sched/cfg_file.h +++ b/examples/qos_sched/cfg_file.h @@ -35,6 +35,7 @@ #define __CFG_FILE_H__ #include +#include #define CFG_NAME_LEN 32 #define CFG_VALUE_LEN 64 @@ -57,45 +58,17 @@ struct cfg_file { }; -int cfg_load_port(struct cfg_file *cfg, struct rte_sched_port_params *port); +int cfg_load_port(struct rte_cfgfile *cfg, struct rte_sched_port_params *port); -int cfg_load_pipe(struct cfg_file *cfg, struct rte_sched_pipe_params *pipe); - -int cfg_load_subport(struct cfg_file *cfg, struct rte_sched_subport_params *subport); +int cfg_load_pipe(struct rte_cfgfile *cfg, struct rte_sched_pipe_params *pipe); +int cfg_load_subport(struct rte_cfgfile *cfg, struct rte_sched_subport_params *subport); /* reads a config file from disk and returns a handle to the config * 'flags' is reserved for future use and must be 0 */ struct cfg_file *cfg_load(const char *filename, int flags); -/* returns the number of sections in the config */ -int cfg_num_sections(struct cfg_file *cfg, const char *sec_name, size_t length); - -/* fills the array "sections" with the names of all the sections in the file - * (up to a max of max_sections). - * NOTE: buffers in the sections array must be at least CFG_NAME_LEN big - */ -int cfg_sections(struct cfg_file *cfg, char *sections[], int max_sections); - -/* true if the named section exists, false otherwise */ -int cfg_has_section(struct cfg_file *cfg, const char *sectionname); - -/* returns the number of entries in a section */ -int cfg_section_num_entries(struct cfg_file *cfg, const char *sectionname); - -/* returns the entries in a section as key-value pairs in the "entries" array */ -int cfg_section_entries(struct cfg_file *cfg, const char *sectionname, - struct cfg_entry *entries, int max_entries); - -/* returns a pointer to the value of the named entry in the named section */ -const char *cfg_get_entry(struct cfg_file *cfg, const char *sectionname, - const char *entryname); - -/* true if the given entry exists in the given section, false otherwise */ -int cfg_has_entry(struct cfg_file *cfg, const char *sectionname, - const char *entryname); - /* cleans up memory allocated by cfg_load() */ int cfg_close(struct cfg_file *cfg); diff --git a/examples/qos_sched/init.c b/examples/qos_sched/init.c index 88cf8111b8..70e12bb41f 100644 --- a/examples/qos_sched/init.c +++ b/examples/qos_sched/init.c @@ -42,6 +42,7 @@ #include #include #include +#include #include "main.h" #include "cfg_file.h" @@ -284,16 +285,15 @@ app_load_cfg_profile(const char *profile) { if (profile == NULL) return 0; - - struct cfg_file *cfg_file = cfg_load(profile, 0); - if (cfg_file == NULL) + struct rte_cfgfile *file = rte_cfgfile_load(profile, 0); + if (file == NULL) rte_exit(EXIT_FAILURE, "Cannot load configuration profile %s\n", profile); - cfg_load_port(cfg_file, &port_params); - cfg_load_subport(cfg_file, subport_params); - cfg_load_pipe(cfg_file, pipe_profiles); + cfg_load_port(file, &port_params); + cfg_load_subport(file, subport_params); + cfg_load_pipe(file, pipe_profiles); - cfg_close(cfg_file); + rte_cfgfile_close(file); return 0; }