diff options
Diffstat (limited to 'dcb/dcb.h')
| -rw-r--r-- | dcb/dcb.h | 142 |
1 files changed, 142 insertions, 0 deletions
diff --git a/dcb/dcb.h b/dcb/dcb.h new file mode 100644 index 0000000..b2e8e89 --- /dev/null +++ b/dcb/dcb.h @@ -0,0 +1,142 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef __DCB_H__ +#define __DCB_H__ 1 + +#include <libmnl/libmnl.h> +#include <stdbool.h> +#include <stddef.h> + +/* dcb.c */ + +struct dcb { + char *buf; + struct mnl_socket *nl; + bool json_output; + bool stats; + bool use_iec; + bool numeric; +}; + +int dcb_parse_mapping(const char *what_key, __u32 key, __u32 max_key, + const char *what_value, __u64 value, __u64 max_value, + void (*set_array)(__u32 index, __u64 value, void *data), + void *set_array_data); +int dcb_cmd_parse_dev(struct dcb *dcb, int argc, char **argv, + int (*and_then)(struct dcb *dcb, const char *dev, + int argc, char **argv), + void (*help)(void)); + +void dcb_set_u8(__u32 key, __u64 value, void *data); +void dcb_set_u32(__u32 key, __u64 value, void *data); +void dcb_set_u64(__u32 key, __u64 value, void *data); + +int dcb_get_attribute(struct dcb *dcb, const char *dev, int attr, + void *data, size_t data_len); +int dcb_set_attribute(struct dcb *dcb, const char *dev, int attr, + const void *data, size_t data_len); +int dcb_get_attribute_va(struct dcb *dcb, const char *dev, int attr, + void **payload_p, __u16 *payload_len_p); +int dcb_set_attribute_va(struct dcb *dcb, int command, const char *dev, + int (*cb)(struct dcb *dcb, struct nlmsghdr *nlh, void *data), + void *data); +int dcb_get_attribute_bare(struct dcb *dcb, int cmd, const char *dev, int attr, + void **payload_p, __u16 *payload_len_p); +int dcb_set_attribute_bare(struct dcb *dcb, int command, const char *dev, + int attr, const void *data, size_t data_len, + int response_attr); + +void dcb_print_named_array(const char *json_name, const char *fp_name, + const __u8 *array, size_t size, + void (*print_array)(const __u8 *, size_t)); +void dcb_print_array_u8(const __u8 *array, size_t size); +void dcb_print_array_u64(const __u64 *array, size_t size); +void dcb_print_array_on_off(const __u8 *array, size_t size); +void dcb_print_array_kw(const __u8 *array, size_t array_size, + const char *const kw[], size_t kw_size); + +/* dcp_rewr.c */ + +int dcb_cmd_rewr(struct dcb *dcb, int argc, char **argv); + +/* dcb_app.c */ + +struct dcb_app_table { + struct dcb_app *apps; + size_t n_apps; + int attr; +}; + +struct dcb_app_parse_mapping { + __u8 selector; + struct dcb_app_table *tab; + int err; +}; + +#define DCB_APP_PCP_MAX 15 +#define DCB_APP_DSCP_MAX 63 + +int dcb_cmd_app(struct dcb *dcb, int argc, char **argv); + +int dcb_app_get(struct dcb *dcb, const char *dev, struct dcb_app_table *tab); +int dcb_app_add_del(struct dcb *dcb, const char *dev, int command, + const struct dcb_app_table *tab, + bool (*filter)(const struct dcb_app *)); + +bool dcb_app_is_dscp(const struct dcb_app *app); +bool dcb_app_is_pcp(const struct dcb_app *app); + +int dcb_app_print_pid_dscp(__u16 protocol); +int dcb_app_print_pid_pcp(__u16 protocol); +int dcb_app_print_pid_dec(__u16 protocol); +void dcb_app_print_filtered(const struct dcb_app_table *tab, + bool (*filter)(const struct dcb_app *), + void (*print_pid_prio)(int (*print_pid)(__u16), + const struct dcb_app *), + int (*print_pid)(__u16 protocol), + const char *json_name, + const char *fp_name); + +enum ieee_attrs_app dcb_app_attr_type_get(__u8 selector); +bool dcb_app_attr_type_validate(enum ieee_attrs_app type); +bool dcb_app_selector_validate(enum ieee_attrs_app type, __u8 selector); + +int dcb_app_table_push(struct dcb_app_table *tab, struct dcb_app *app); +int dcb_app_table_copy(struct dcb_app_table *a, + const struct dcb_app_table *b); +void dcb_app_table_sort(struct dcb_app_table *tab); +void dcb_app_table_fini(struct dcb_app_table *tab); +void dcb_app_table_remove_existing(struct dcb_app_table *a, + const struct dcb_app_table *b); +void dcb_app_table_remove_replaced(struct dcb_app_table *a, + const struct dcb_app_table *b, + bool (*key_eq)(const struct dcb_app *aa, + const struct dcb_app *ab)); + +int dcb_app_parse_pcp(__u32 *key, const char *arg); +int dcb_app_parse_dscp(__u32 *key, const char *arg); + +/* dcb_apptrust.c */ + +int dcb_cmd_apptrust(struct dcb *dcb, int argc, char **argv); + +/* dcb_buffer.c */ + +int dcb_cmd_buffer(struct dcb *dcb, int argc, char **argv); + +/* dcb_dcbx.c */ + +int dcb_cmd_dcbx(struct dcb *dcb, int argc, char **argv); + +/* dcb_ets.c */ + +int dcb_cmd_ets(struct dcb *dcb, int argc, char **argv); + +/* dcb_maxrate.c */ + +int dcb_cmd_maxrate(struct dcb *dcb, int argc, char **argv); + +/* dcb_pfc.c */ + +int dcb_cmd_pfc(struct dcb *dcb, int argc, char **argv); + +#endif /* __DCB_H__ */ |