diff options
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/include/uapi/linux/netdev.h | 27 | ||||
| -rw-r--r-- | tools/net/ynl/generated/netdev-user.c | 289 | ||||
| -rw-r--r-- | tools/net/ynl/generated/netdev-user.h | 178 |
3 files changed, 494 insertions, 0 deletions
diff --git a/tools/include/uapi/linux/netdev.h b/tools/include/uapi/linux/netdev.h index 6244c0164976..424c5e28f495 100644 --- a/tools/include/uapi/linux/netdev.h +++ b/tools/include/uapi/linux/netdev.h @@ -62,6 +62,11 @@ enum netdev_xsk_flags { NETDEV_XSK_FLAGS_TX_CHECKSUM = 2, }; +enum netdev_queue_type { + NETDEV_QUEUE_TYPE_RX, + NETDEV_QUEUE_TYPE_TX, +}; + enum { NETDEV_A_DEV_IFINDEX = 1, NETDEV_A_DEV_PAD, @@ -105,6 +110,26 @@ enum { }; enum { + NETDEV_A_NAPI_IFINDEX = 1, + NETDEV_A_NAPI_ID, + NETDEV_A_NAPI_IRQ, + NETDEV_A_NAPI_PID, + + __NETDEV_A_NAPI_MAX, + NETDEV_A_NAPI_MAX = (__NETDEV_A_NAPI_MAX - 1) +}; + +enum { + NETDEV_A_QUEUE_ID = 1, + NETDEV_A_QUEUE_IFINDEX, + NETDEV_A_QUEUE_TYPE, + NETDEV_A_QUEUE_NAPI_ID, + + __NETDEV_A_QUEUE_MAX, + NETDEV_A_QUEUE_MAX = (__NETDEV_A_QUEUE_MAX - 1) +}; + +enum { NETDEV_CMD_DEV_GET = 1, NETDEV_CMD_DEV_ADD_NTF, NETDEV_CMD_DEV_DEL_NTF, @@ -114,6 +139,8 @@ enum { NETDEV_CMD_PAGE_POOL_DEL_NTF, NETDEV_CMD_PAGE_POOL_CHANGE_NTF, NETDEV_CMD_PAGE_POOL_STATS_GET, + NETDEV_CMD_QUEUE_GET, + NETDEV_CMD_NAPI_GET, __NETDEV_CMD_MAX, NETDEV_CMD_MAX = (__NETDEV_CMD_MAX - 1) diff --git a/tools/net/ynl/generated/netdev-user.c b/tools/net/ynl/generated/netdev-user.c index 3b9dee94d4ce..ed8bcb855a1d 100644 --- a/tools/net/ynl/generated/netdev-user.c +++ b/tools/net/ynl/generated/netdev-user.c @@ -23,6 +23,8 @@ static const char * const netdev_op_strmap[] = { [NETDEV_CMD_PAGE_POOL_DEL_NTF] = "page-pool-del-ntf", [NETDEV_CMD_PAGE_POOL_CHANGE_NTF] = "page-pool-change-ntf", [NETDEV_CMD_PAGE_POOL_STATS_GET] = "page-pool-stats-get", + [NETDEV_CMD_QUEUE_GET] = "queue-get", + [NETDEV_CMD_NAPI_GET] = "napi-get", }; const char *netdev_op_str(int op) @@ -76,6 +78,18 @@ const char *netdev_xsk_flags_str(enum netdev_xsk_flags value) return netdev_xsk_flags_strmap[value]; } +static const char * const netdev_queue_type_strmap[] = { + [0] = "rx", + [1] = "tx", +}; + +const char *netdev_queue_type_str(enum netdev_queue_type value) +{ + if (value < 0 || value >= (int)MNL_ARRAY_SIZE(netdev_queue_type_strmap)) + return NULL; + return netdev_queue_type_strmap[value]; +} + /* Policies */ struct ynl_policy_attr netdev_page_pool_info_policy[NETDEV_A_PAGE_POOL_MAX + 1] = { [NETDEV_A_PAGE_POOL_ID] = { .name = "id", .type = YNL_PT_UINT, }, @@ -135,6 +149,30 @@ struct ynl_policy_nest netdev_page_pool_stats_nest = { .table = netdev_page_pool_stats_policy, }; +struct ynl_policy_attr netdev_queue_policy[NETDEV_A_QUEUE_MAX + 1] = { + [NETDEV_A_QUEUE_ID] = { .name = "id", .type = YNL_PT_U32, }, + [NETDEV_A_QUEUE_IFINDEX] = { .name = "ifindex", .type = YNL_PT_U32, }, + [NETDEV_A_QUEUE_TYPE] = { .name = "type", .type = YNL_PT_U32, }, + [NETDEV_A_QUEUE_NAPI_ID] = { .name = "napi-id", .type = YNL_PT_U32, }, +}; + +struct ynl_policy_nest netdev_queue_nest = { + .max_attr = NETDEV_A_QUEUE_MAX, + .table = netdev_queue_policy, +}; + +struct ynl_policy_attr netdev_napi_policy[NETDEV_A_NAPI_MAX + 1] = { + [NETDEV_A_NAPI_IFINDEX] = { .name = "ifindex", .type = YNL_PT_U32, }, + [NETDEV_A_NAPI_ID] = { .name = "id", .type = YNL_PT_U32, }, + [NETDEV_A_NAPI_IRQ] = { .name = "irq", .type = YNL_PT_U32, }, + [NETDEV_A_NAPI_PID] = { .name = "pid", .type = YNL_PT_U32, }, +}; + +struct ynl_policy_nest netdev_napi_nest = { + .max_attr = NETDEV_A_NAPI_MAX, + .table = netdev_napi_policy, +}; + /* Common nested types */ void netdev_page_pool_info_free(struct netdev_page_pool_info *obj) { @@ -174,6 +212,16 @@ int netdev_page_pool_info_parse(struct ynl_parse_arg *yarg, return MNL_CB_ERROR; dst->_present.ifindex = 1; dst->ifindex = mnl_attr_get_u32(attr); + } else if (type == NETDEV_A_NAPI_IRQ) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.irq = 1; + dst->irq = mnl_attr_get_u32(attr); + } else if (type == NETDEV_A_NAPI_PID) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.pid = 1; + dst->pid = mnl_attr_get_u32(attr); } } @@ -617,6 +665,247 @@ free_list: return NULL; } +/* ============== NETDEV_CMD_QUEUE_GET ============== */ +/* NETDEV_CMD_QUEUE_GET - do */ +void netdev_queue_get_req_free(struct netdev_queue_get_req *req) +{ + free(req); +} + +void netdev_queue_get_rsp_free(struct netdev_queue_get_rsp *rsp) +{ + free(rsp); +} + +int netdev_queue_get_rsp_parse(const struct nlmsghdr *nlh, void *data) +{ + struct ynl_parse_arg *yarg = data; + struct netdev_queue_get_rsp *dst; + const struct nlattr *attr; + + dst = yarg->data; + + mnl_attr_for_each(attr, nlh, sizeof(struct genlmsghdr)) { + unsigned int type = mnl_attr_get_type(attr); + + if (type == NETDEV_A_QUEUE_ID) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.id = 1; + dst->id = mnl_attr_get_u32(attr); + } else if (type == NETDEV_A_QUEUE_TYPE) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.type = 1; + dst->type = mnl_attr_get_u32(attr); + } else if (type == NETDEV_A_QUEUE_NAPI_ID) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.napi_id = 1; + dst->napi_id = mnl_attr_get_u32(attr); + } else if (type == NETDEV_A_QUEUE_IFINDEX) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.ifindex = 1; + dst->ifindex = mnl_attr_get_u32(attr); + } + } + + return MNL_CB_OK; +} + +struct netdev_queue_get_rsp * +netdev_queue_get(struct ynl_sock *ys, struct netdev_queue_get_req *req) +{ + struct ynl_req_state yrs = { .yarg = { .ys = ys, }, }; + struct netdev_queue_get_rsp *rsp; + struct nlmsghdr *nlh; + int err; + + nlh = ynl_gemsg_start_req(ys, ys->family_id, NETDEV_CMD_QUEUE_GET, 1); + ys->req_policy = &netdev_queue_nest; + yrs.yarg.rsp_policy = &netdev_queue_nest; + + if (req->_present.ifindex) + mnl_attr_put_u32(nlh, NETDEV_A_QUEUE_IFINDEX, req->ifindex); + if (req->_present.type) + mnl_attr_put_u32(nlh, NETDEV_A_QUEUE_TYPE, req->type); + if (req->_present.id) + mnl_attr_put_u32(nlh, NETDEV_A_QUEUE_ID, req->id); + + rsp = calloc(1, sizeof(*rsp)); + yrs.yarg.data = rsp; + yrs.cb = netdev_queue_get_rsp_parse; + yrs.rsp_cmd = NETDEV_CMD_QUEUE_GET; + + err = ynl_exec(ys, nlh, &yrs); + if (err < 0) + goto err_free; + + return rsp; + +err_free: + netdev_queue_get_rsp_free(rsp); + return NULL; +} + +/* NETDEV_CMD_QUEUE_GET - dump */ +void netdev_queue_get_list_free(struct netdev_queue_get_list *rsp) +{ + struct netdev_queue_get_list *next = rsp; + + while ((void *)next != YNL_LIST_END) { + rsp = next; + next = rsp->next; + + free(rsp); + } +} + +struct netdev_queue_get_list * +netdev_queue_get_dump(struct ynl_sock *ys, + struct netdev_queue_get_req_dump *req) +{ + struct ynl_dump_state yds = {}; + struct nlmsghdr *nlh; + int err; + + yds.ys = ys; + yds.alloc_sz = sizeof(struct netdev_queue_get_list); + yds.cb = netdev_queue_get_rsp_parse; + yds.rsp_cmd = NETDEV_CMD_QUEUE_GET; + yds.rsp_policy = &netdev_queue_nest; + + nlh = ynl_gemsg_start_dump(ys, ys->family_id, NETDEV_CMD_QUEUE_GET, 1); + ys->req_policy = &netdev_queue_nest; + + if (req->_present.ifindex) + mnl_attr_put_u32(nlh, NETDEV_A_QUEUE_IFINDEX, req->ifindex); + + err = ynl_exec_dump(ys, nlh, &yds); + if (err < 0) + goto free_list; + + return yds.first; + +free_list: + netdev_queue_get_list_free(yds.first); + return NULL; +} + +/* ============== NETDEV_CMD_NAPI_GET ============== */ +/* NETDEV_CMD_NAPI_GET - do */ +void netdev_napi_get_req_free(struct netdev_napi_get_req *req) +{ + free(req); +} + +void netdev_napi_get_rsp_free(struct netdev_napi_get_rsp *rsp) +{ + free(rsp); +} + +int netdev_napi_get_rsp_parse(const struct nlmsghdr *nlh, void *data) +{ + struct ynl_parse_arg *yarg = data; + struct netdev_napi_get_rsp *dst; + const struct nlattr *attr; + + dst = yarg->data; + + mnl_attr_for_each(attr, nlh, sizeof(struct genlmsghdr)) { + unsigned int type = mnl_attr_get_type(attr); + + if (type == NETDEV_A_NAPI_ID) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.id = 1; + dst->id = mnl_attr_get_u32(attr); + } else if (type == NETDEV_A_NAPI_IFINDEX) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.ifindex = 1; + dst->ifindex = mnl_attr_get_u32(attr); + } + } + + return MNL_CB_OK; +} + +struct netdev_napi_get_rsp * +netdev_napi_get(struct ynl_sock *ys, struct netdev_napi_get_req *req) +{ + struct ynl_req_state yrs = { .yarg = { .ys = ys, }, }; + struct netdev_napi_get_rsp *rsp; + struct nlmsghdr *nlh; + int err; + + nlh = ynl_gemsg_start_req(ys, ys->family_id, NETDEV_CMD_NAPI_GET, 1); + ys->req_policy = &netdev_napi_nest; + yrs.yarg.rsp_policy = &netdev_napi_nest; + + if (req->_present.id) + mnl_attr_put_u32(nlh, NETDEV_A_NAPI_ID, req->id); + + rsp = calloc(1, sizeof(*rsp)); + yrs.yarg.data = rsp; + yrs.cb = netdev_napi_get_rsp_parse; + yrs.rsp_cmd = NETDEV_CMD_NAPI_GET; + + err = ynl_exec(ys, nlh, &yrs); + if (err < 0) + goto err_free; + + return rsp; + +err_free: + netdev_napi_get_rsp_free(rsp); + return NULL; +} + +/* NETDEV_CMD_NAPI_GET - dump */ +void netdev_napi_get_list_free(struct netdev_napi_get_list *rsp) +{ + struct netdev_napi_get_list *next = rsp; + + while ((void *)next != YNL_LIST_END) { + rsp = next; + next = rsp->next; + + free(rsp); + } +} + +struct netdev_napi_get_list * +netdev_napi_get_dump(struct ynl_sock *ys, struct netdev_napi_get_req_dump *req) +{ + struct ynl_dump_state yds = {}; + struct nlmsghdr *nlh; + int err; + + yds.ys = ys; + yds.alloc_sz = sizeof(struct netdev_napi_get_list); + yds.cb = netdev_napi_get_rsp_parse; + yds.rsp_cmd = NETDEV_CMD_NAPI_GET; + yds.rsp_policy = &netdev_napi_nest; + + nlh = ynl_gemsg_start_dump(ys, ys->family_id, NETDEV_CMD_NAPI_GET, 1); + ys->req_policy = &netdev_napi_nest; + + if (req->_present.ifindex) + mnl_attr_put_u32(nlh, NETDEV_A_NAPI_IFINDEX, req->ifindex); + + err = ynl_exec_dump(ys, nlh, &yds); + if (err < 0) + goto free_list; + + return yds.first; + +free_list: + netdev_napi_get_list_free(yds.first); + return NULL; +} + static const struct ynl_ntf_info netdev_ntf_info[] = { [NETDEV_CMD_DEV_ADD_NTF] = { .alloc_sz = sizeof(struct netdev_dev_get_ntf), diff --git a/tools/net/ynl/generated/netdev-user.h b/tools/net/ynl/generated/netdev-user.h index cc3d80d1cf8c..3830cf2ab6b8 100644 --- a/tools/net/ynl/generated/netdev-user.h +++ b/tools/net/ynl/generated/netdev-user.h @@ -20,6 +20,7 @@ const char *netdev_op_str(int op); const char *netdev_xdp_act_str(enum netdev_xdp_act value); const char *netdev_xdp_rx_metadata_str(enum netdev_xdp_rx_metadata value); const char *netdev_xsk_flags_str(enum netdev_xsk_flags value); +const char *netdev_queue_type_str(enum netdev_queue_type value); /* Common nested types */ struct netdev_page_pool_info { @@ -261,4 +262,181 @@ netdev_page_pool_stats_get_list_free(struct netdev_page_pool_stats_get_list *rsp struct netdev_page_pool_stats_get_list * netdev_page_pool_stats_get_dump(struct ynl_sock *ys); +/* ============== NETDEV_CMD_QUEUE_GET ============== */ +/* NETDEV_CMD_QUEUE_GET - do */ +struct netdev_queue_get_req { + struct { + __u32 ifindex:1; + __u32 type:1; + __u32 id:1; + } _present; + + __u32 ifindex; + enum netdev_queue_type type; + __u32 id; +}; + +static inline struct netdev_queue_get_req *netdev_queue_get_req_alloc(void) +{ + return calloc(1, sizeof(struct netdev_queue_get_req)); +} +void netdev_queue_get_req_free(struct netdev_queue_get_req *req); + +static inline void +netdev_queue_get_req_set_ifindex(struct netdev_queue_get_req *req, + __u32 ifindex) +{ + req->_present.ifindex = 1; + req->ifindex = ifindex; +} +static inline void +netdev_queue_get_req_set_type(struct netdev_queue_get_req *req, + enum netdev_queue_type type) +{ + req->_present.type = 1; + req->type = type; +} +static inline void +netdev_queue_get_req_set_id(struct netdev_queue_get_req *req, __u32 id) +{ + req->_present.id = 1; + req->id = id; +} + +struct netdev_queue_get_rsp { + struct { + __u32 id:1; + __u32 type:1; + __u32 napi_id:1; + __u32 ifindex:1; + } _present; + + __u32 id; + enum netdev_queue_type type; + __u32 napi_id; + __u32 ifindex; +}; + +void netdev_queue_get_rsp_free(struct netdev_queue_get_rsp *rsp); + +/* + * Get queue information from the kernel. Only configured queues will be reported (as opposed to all available hardware queues). + */ +struct netdev_queue_get_rsp * +netdev_queue_get(struct ynl_sock *ys, struct netdev_queue_get_req *req); + +/* NETDEV_CMD_QUEUE_GET - dump */ +struct netdev_queue_get_req_dump { + struct { + __u32 ifindex:1; + } _present; + + __u32 ifindex; +}; + +static inline struct netdev_queue_get_req_dump * +netdev_queue_get_req_dump_alloc(void) +{ + return calloc(1, sizeof(struct netdev_queue_get_req_dump)); +} +void netdev_queue_get_req_dump_free(struct netdev_queue_get_req_dump *req); + +static inline void +netdev_queue_get_req_dump_set_ifindex(struct netdev_queue_get_req_dump *req, + __u32 ifindex) +{ + req->_present.ifindex = 1; + req->ifindex = ifindex; +} + +struct netdev_queue_get_list { + struct netdev_queue_get_list *next; + struct netdev_queue_get_rsp obj __attribute__((aligned(8))); +}; + +void netdev_queue_get_list_free(struct netdev_queue_get_list *rsp); + +struct netdev_queue_get_list * +netdev_queue_get_dump(struct ynl_sock *ys, + struct netdev_queue_get_req_dump *req); + +/* ============== NETDEV_CMD_NAPI_GET ============== */ +/* NETDEV_CMD_NAPI_GET - do */ +struct netdev_napi_get_req { + struct { + __u32 id:1; + } _present; + + __u32 id; +}; + +static inline struct netdev_napi_get_req *netdev_napi_get_req_alloc(void) +{ + return calloc(1, sizeof(struct netdev_napi_get_req)); +} +void netdev_napi_get_req_free(struct netdev_napi_get_req *req); + +static inline void +netdev_napi_get_req_set_id(struct netdev_napi_get_req *req, __u32 id) +{ + req->_present.id = 1; + req->id = id; +} + +struct netdev_napi_get_rsp { + struct { + __u32 id:1; + __u32 ifindex:1; + __u32 irq:1; + __u32 pid:1; + } _present; + + __u32 id; + __u32 ifindex; + __u32 irq; + __u32 pid; +}; + +void netdev_napi_get_rsp_free(struct netdev_napi_get_rsp *rsp); + +/* + * Get information about NAPI instances configured on the system. + */ +struct netdev_napi_get_rsp * +netdev_napi_get(struct ynl_sock *ys, struct netdev_napi_get_req *req); + +/* NETDEV_CMD_NAPI_GET - dump */ +struct netdev_napi_get_req_dump { + struct { + __u32 ifindex:1; + } _present; + + __u32 ifindex; +}; + +static inline struct netdev_napi_get_req_dump * +netdev_napi_get_req_dump_alloc(void) +{ + return calloc(1, sizeof(struct netdev_napi_get_req_dump)); +} +void netdev_napi_get_req_dump_free(struct netdev_napi_get_req_dump *req); + +static inline void +netdev_napi_get_req_dump_set_ifindex(struct netdev_napi_get_req_dump *req, + __u32 ifindex) +{ + req->_present.ifindex = 1; + req->ifindex = ifindex; +} + +struct netdev_napi_get_list { + struct netdev_napi_get_list *next; + struct netdev_napi_get_rsp obj __attribute__((aligned(8))); +}; + +void netdev_napi_get_list_free(struct netdev_napi_get_list *rsp); + +struct netdev_napi_get_list * +netdev_napi_get_dump(struct ynl_sock *ys, struct netdev_napi_get_req_dump *req); + #endif /* _LINUX_NETDEV_GEN_H */ |