static int res_no_args_parse_cb(const struct nlmsghdr *nlh, void *data)
{
struct nlattr *tb[RDMA_NLDEV_ATTR_MAX] = {};
struct rd *rd = data;
const char *name;
uint32_t idx;
mnl_attr_parse(nlh, 0, rd_attr_cb, tb);
if (!tb[RDMA_NLDEV_ATTR_DEV_INDEX] ||
!tb[RDMA_NLDEV_ATTR_DEV_NAME] ||
!tb[RDMA_NLDEV_ATTR_RES_SUMMARY])
return MNL_CB_ERROR;
idx = mnl_attr_get_u32(tb[RDMA_NLDEV_ATTR_DEV_INDEX]);
name = mnl_attr_get_str(tb[RDMA_NLDEV_ATTR_DEV_NAME]);
if (rd->json_output) {
jsonw_uint_field(rd->jw, "ifindex", idx);
jsonw_string_field(rd->jw, "ifname", name);
} else {
pr_out("%u: %s: ", idx, name);
}
res_print_summary(rd, tb);
if (!rd->json_output)
pr_out("\n");
return MNL_CB_OK;
}
int get_epollevent(int fd_listener, struct epoll_event *ep_events, int ret_poll)
{
int i, ret, ret_recv, fd;
char buf[1024], buf_time[32];
for (i = 0; i < ret_poll; i++) {
if (ep_events[i].events & EPOLLIN) {
if (ep_events[i].data.fd == fd_listener) {
while (1) {
if ((fd = accept(fd_listener, NULL, NULL)) == -1) {
if (errno == EAGAIN)
break;
pr_err("accept()");
break;
}
fcntl_setnb(fd);
ADD_EV(epollfd, fd, FDSESSION_DEFAULT_TIMEOUT);
pr_out("accept : add socket = %d", fd);
} /* while */
} else {
FDSESSION *ret_fds;
if (fds_findbytimerfd(&ret_fds, ep_events[i].data.fd) == 0) {
pr_out("timeout[%s] expired/closed (sfd/tfd=%d/%d)", GET_TIME0(buf_time),
ret_fds->socketfd, ret_fds->timerfd);
setsockopt_linger(ret_fds->socketfd);
DEL_EV(epollfd, ret_fds->socketfd);
} else {
if ((ret_recv = recv(ep_events[i].data.fd, buf, sizeof(buf), 0)) == -1) {
pr_err("recv()");
} else {
if (ret_recv == 0) {
pr_out("closed by foreign host (sfd=%d)", ep_events[i].data.fd);
DEL_EV(epollfd, ep_events[i].data.fd);
} else {
pr_out("recv[%s] (fd=%d,n=%d)=%.*s", GET_TIME0(buf_time),
ep_events[i].data.fd, ret_recv, ret_recv, buf);
if ((ret = fds_findbysocketfd(&ret_fds, ep_events[i].data.fd)) != 0) {
return ret;
}
if ((ret = fds_set_timerfd(ret_fds)) != 0) {
return ret;
}
}
} /* end : recv() */
} /* end : if-else timerfd */
} /* end : if-else fd_listener */
} else if (ep_events[i].events & EPOLLERR) {
/* error */
} else {
pr_out("fd(%d) epoll event(%d) err(%s)",
ep_events[i].data.fd, ep_events[i].events, strerror(errno));
}
}
return 0;
}
static int stateview_json_port_runner_process(char *runner_name,
json_t *port_json)
{
int err;
if (!strcmp(runner_name, "lacp")) {
int selected;
int aggregator_id;
char *state;
int key;
int prio;
json_t *actor_json;
json_t *partner_json;
pr_out("runner:\n");
err = json_unpack(port_json,
"{s:{s:b, s:i, s:s, s:i, s:i, s:o, s:o}}",
"runner",
"selected", &selected,
"aggregator_id", &aggregator_id,
"state", &state,
"key", &key,
"prio", &prio,
"actor_lacpdu_info", &actor_json,
"partner_lacpdu_info", &partner_json);
if (err) {
pr_err("Failed to parse JSON port runner dump.\n");
return -EINVAL;
}
pr_out_indent_inc();
pr_out("aggregator ID: %d\n", aggregator_id);
pr_out("selected: %s\n", boolyesno(selected));
pr_out("state: %s\n", state);
pr_out2("key: %d\n", key);
pr_out2("priority: %d\n", prio);
pr_out2("actor LACPDU info:\n");
pr_out_indent_inc();
err = stateview_json_lacpdu_process(actor_json);
if (err)
return err;
pr_out_indent_dec();
pr_out2("partner LACPDU info:\n");
pr_out_indent_inc();
err = stateview_json_lacpdu_process(partner_json);
if (err)
return err;
pr_out_indent_dec();
pr_out_indent_dec();
}
return 0;
}
static void print_pid(struct rd *rd, uint32_t val)
{
if (rd->json_output)
jsonw_uint_field(rd->jw, "pid", val);
else
pr_out("pid %u ", val);
}
static void print_sqpsn(struct rd *rd, uint32_t val)
{
if (rd->json_output)
jsonw_uint_field(rd->jw, "sq-psn", val);
else
pr_out("sq-psn %u ", val);
}
static void print_cqe(struct rd *rd, uint32_t val)
{
if (rd->json_output)
jsonw_uint_field(rd->jw, "cqe", val);
else
pr_out("cqe %u ", val);
}
/* Name : start_thread
* Desc : thread function with message
* Argv : int idx (child index)
* Ret : None
*/
void *start_thread(void *arg)
{
struct thread_arg *t_arg = (struct thread_arg *)arg;
char ts_now[20];
int ret;
pr_out("[Thread:%d] [%s] sleep(%d)",
t_arg->idx, GET_TIME0(ts_now), t_arg->idx + 2);
sleep(t_arg->idx + 2);
ret = pthread_barrier_wait(&pt_barrier);
if (ret == PTHREAD_BARRIER_SERIAL_THREAD) {
pr_out("[Thread:%d] PTHREAD_BARRIER_SERIAL_THREAD", t_arg->idx);
}
pr_out("\t[Thread:%d] [%s] wake up", t_arg->idx, GET_TIME0(ts_now));
pthread_exit(t_arg);
}
static void print_users(struct rd *rd, uint64_t val)
{
if (rd->json_output)
jsonw_uint_field(rd->jw, "users", val);
else
pr_out("users %" PRIu64 " ", val);
}
static void print_iova(struct rd *rd, uint64_t val)
{
if (rd->json_output)
jsonw_xint_field(rd->jw, "iova", val);
else
pr_out("iova 0x%" PRIx64 " ", val);
}
static void print_mrlen(struct rd *rd, uint64_t val)
{
if (rd->json_output)
jsonw_uint_field(rd->jw, "mrlen", val);
else
pr_out("mrlen %" PRIu64 " ", val);
}
static int res_print_summary(struct rd *rd, struct nlattr **tb)
{
struct nlattr *nla_table = tb[RDMA_NLDEV_ATTR_RES_SUMMARY];
struct nlattr *nla_entry;
const char *name;
uint64_t curr;
int err;
mnl_attr_for_each_nested(nla_entry, nla_table) {
struct nlattr *nla_line[RDMA_NLDEV_ATTR_MAX] = {};
char json_name[32];
err = mnl_attr_parse_nested(nla_entry, rd_attr_cb, nla_line);
if (err != MNL_CB_OK)
return -EINVAL;
if (!nla_line[RDMA_NLDEV_ATTR_RES_SUMMARY_ENTRY_NAME] ||
!nla_line[RDMA_NLDEV_ATTR_RES_SUMMARY_ENTRY_CURR]) {
return -EINVAL;
}
name = mnl_attr_get_str(nla_line[RDMA_NLDEV_ATTR_RES_SUMMARY_ENTRY_NAME]);
curr = mnl_attr_get_u64(nla_line[RDMA_NLDEV_ATTR_RES_SUMMARY_ENTRY_CURR]);
if (rd->json_output) {
snprintf(json_name, 32, "%s", name);
jsonw_lluint_field(rd->jw, json_name, curr);
} else {
pr_out("%s %"PRId64 " ", name, curr);
}
}
return 0;
}
static void print_lqpn(struct rd *rd, uint32_t val)
{
if (rd->json_output)
jsonw_uint_field(rd->jw, "lqpn", val);
else
pr_out("lqpn %u ", val);
}
static void print_key(struct rd *rd, const char *name, uint32_t val)
{
if (rd->json_output)
jsonw_xint_field(rd->jw, name, val);
else
pr_out("%s 0x%x ", name, val);
}
static inline void postprocess_malloc (ptr_t ffp, size_t size, ptr_t mem_addr)
{
ptr_t code_addr, stack_offs, stack_addr;
i32 i, j, wbytes, num_taddr = 0;
void *trace[MAX_GNUBT] = { NULL };
if (!active)
return;
for (i = 0; config[i] != NULL; i++) {
struct grow *grow = config[i]->grow;
if (size == config[i]->mem_size) {
code_addr = config[i]->code_addr;
stack_offs = config[i]->stack_offs;
} else if (grow && size <= grow->size_max &&
size >= grow->size_min) {
if (size % grow->add != 0)
continue;
code_addr = grow->code_addr;
stack_offs = grow->stack_offs;
} else {
continue;
}
/* rarely used GNU backtrace method (unstable, slow) */
if (use_gbt) {
num_taddr = backtrace(trace, MAX_GNUBT);
if (num_taddr < 2)
continue;
/* skip the first code addr (our own one) */
for (j = 1; j < num_taddr; j++) {
if ((ptr_t) trace[j] == code_addr)
goto found;
}
continue;
}
/* reverse stack offset method */
stack_addr = ffp + stack_offs;
if (stack_addr > stack_end - sizeof(ptr_t))
continue;
if (*(ptr_t *) stack_addr == code_addr)
goto found;
continue;
found:
#if DEBUG_MEM
pr_out("malloc: mem_addr: " PRI_PTR ", size: %zu, code_addr: "
PRI_PTR "\n", mem_addr, size, code_addr);
#endif
wbytes = sprintf(obuf, "m" PRI_PTR ";s%zu;c" PRI_PTR "\n",
mem_addr, size, code_addr);
wbytes = write(ofd, obuf, wbytes);
if (wbytes < 0)
perror("write");
else
store_mem_addr(config[i], mem_addr);
break;
}
}
static void print_cm_id_state(struct rd *rd, uint8_t state)
{
if (rd->json_output) {
jsonw_string_field(rd->jw, "state", cm_id_state_to_str(state));
return;
}
pr_out("state %s ", cm_id_state_to_str(state));
}
static int stateview_json_port_link_watches_process(json_t *port_link_watches_json)
{
int err;
int up;
json_t *lw_list_json;
json_t *lw_json;
json_t *lw_info_json;
char *lw_name;
int i;
err = json_unpack(port_link_watches_json, "{s:b, s:o}",
"up", &up, "list", &lw_list_json);
if (err) {
pr_err("Failed to parse JSON port link watches dump.\n");
return -EINVAL;
}
pr_out("link watches:\n");
pr_out_indent_inc();
pr_out("link summary: %s\n", boolupdown(up));
for (i = 0; i < json_array_size(lw_list_json); i++) {
lw_json = json_array_get(lw_list_json, i);
err = json_unpack(lw_json, "{s:b, s:s, s:o}",
"up", &up,
"name", &lw_name,
"info", &lw_info_json);
if (err) {
pr_err("Failed to parse JSON port link watch dump.\n");
return -EINVAL;
}
pr_out("intance[%d]:\n", i);
pr_out_indent_inc();
pr_out("name: %s\n", lw_name);
pr_out("link: %s\n", boolupdown(up));
pr_out2("info:\n");
pr_out_indent_inc();
err = stateview_json_link_watch_info_process(lw_name,
lw_info_json);
if (err)
return err;
pr_out_indent_dec();
pr_out_indent_dec();
}
pr_out_indent_dec();
return 0;
}
static void print_qp_type(struct rd *rd, uint32_t val)
{
if (rd->json_output)
jsonw_string_field(rd->jw, "qp-type",
qp_types_to_str(val));
else
pr_out("qp-type %s ", qp_types_to_str(val));
}
static void print_link(struct rd *rd, uint32_t idx, const char *name,
uint32_t port, struct nlattr **nla_line)
{
if (rd->json_output) {
jsonw_uint_field(rd->jw, "ifindex", idx);
if (nla_line[RDMA_NLDEV_ATTR_PORT_INDEX])
jsonw_uint_field(rd->jw, "port", port);
jsonw_string_field(rd->jw, "ifname", name);
} else {
if (nla_line[RDMA_NLDEV_ATTR_PORT_INDEX])
pr_out("link %s/%u ", name, port);
else
pr_out("link %s/- ", name);
}
}
static void print_ps(struct rd *rd, uint32_t ps)
{
if (rd->json_output) {
jsonw_string_field(rd->jw, "ps", cm_id_ps_to_str(ps));
return;
}
pr_out("ps %s ", cm_id_ps_to_str(ps));
}
static void print_dev(struct rd *rd, uint32_t idx, const char *name)
{
if (rd->json_output) {
jsonw_uint_field(rd->jw, "ifindex", idx);
jsonw_string_field(rd->jw, "ifname", name);
} else {
pr_out("dev %s ", name);
}
}
static void print_poll_ctx(struct rd *rd, uint8_t poll_ctx)
{
if (rd->json_output) {
jsonw_string_field(rd->jw, "poll-ctx",
poll_ctx_to_str(poll_ctx));
return;
}
pr_out("poll-ctx %s ", poll_ctx_to_str(poll_ctx));
}
/* Name : clean_thread
* Desc : clean(join) thread
* Argv : None
* Ret : None
*/
void clean_thread(struct thread_arg *t_arg)
{
int i;
struct thread_arg *t_arg_ret;
for (i=0; i<NUM_THREADS; i++, t_arg++) {
pthread_join(t_arg->tid, (void **)&t_arg_ret);
pr_out("pthread_join : %d - %lu", t_arg->idx, t_arg->tid);
}
}
static void print_rqpsn(struct rd *rd, uint32_t val, struct nlattr **nla_line)
{
if (!nla_line[RDMA_NLDEV_ATTR_RES_RQ_PSN])
return;
if (rd->json_output)
jsonw_uint_field(rd->jw, "rq-psn", val);
else
pr_out("rq-psn %u ", val);
}
static inline void output_cfg (void)
{
i32 i;
for (i = 0; config[i] != NULL; i++) {
struct grow *grow = config[i]->grow;
pr_out("config[%u]: mem_size: %zd; "
"code_addr: " PRI_PTR "; stack_offs: " PRI_PTR "; %s\n", i,
config[i]->mem_size, config[i]->code_addr,
config[i]->stack_offs, (config[i]->lib) ?
config[i]->lib : "exe");
if (grow) {
pr_out("config[%u] growing: size_min: %zd; size_max: "
"%zd; add: %u; code_addr: " PRI_PTR
"; stack_offs: " PRI_PTR "; %s\n", i,
grow->size_min, grow->size_max, grow->add,
grow->code_addr, grow->stack_offs, (grow->lib) ?
grow->lib : "exe");
}
}
}
static int stateview_json_runner_process(char *runner_name, json_t *json)
{
int err;
if (!strcmp(runner_name, "activebackup")) {
char *active_port;
pr_out("runner:\n");
err = json_unpack(json, "{s:{s:s}}", "runner",
"active_port", &active_port);
if (err) {
pr_err("Failed to parse JSON runner dump.\n");
return -EINVAL;
}
pr_out_indent_inc();
pr_out("active port: %s\n", active_port);
pr_out_indent_dec();
} else if (!strcmp(runner_name, "lacp")) {
json_t *agg_list_json;
int active;
int sys_prio;
int fast_rate;
int i;
pr_out("runner:\n");
err = json_unpack(json, "{s:{s:o, s:b, s:i, s:b}}", "runner",
"aggregators", &agg_list_json,
"active", &active,
"sys_prio", &sys_prio,
"fast_rate", &fast_rate);
if (err) {
pr_err("Failed to parse JSON runner dump.\n");
return -EINVAL;
}
pr_out_indent_inc();
for (i = 0; i < json_array_size(agg_list_json); i++) {
json_t *agg_json;
int agg_id;
int agg_selected;
agg_json = json_array_get(agg_list_json, i);
err = json_unpack(agg_json, "{s:i, s:b}",
"id", &agg_id,
"selected", &agg_selected);
if (err) {
pr_err("Failed to parse JSON aggregator dump.\n");
return -EINVAL;
}
if (agg_selected)
pr_out("selected aggregator ID: %d\n", agg_id);
}
pr_out("active: %s\n", boolyesno(active));
pr_out("fast rate: %s\n", boolyesno(fast_rate));
pr_out2("system priority: %d\n", sys_prio);
pr_out_indent_dec();
}
return 0;
}
static void print_pathmig(struct rd *rd, uint32_t val,
struct nlattr **nla_line)
{
if (!nla_line[RDMA_NLDEV_ATTR_RES_PATH_MIG_STATE])
return;
if (rd->json_output)
jsonw_string_field(rd->jw,
"path-mig-state",
path_mig_to_str(val));
else
pr_out("path-mig-state %s ", path_mig_to_str(val));
}
static void print_ipaddr(struct rd *rd, const char *key, char *addrstr,
uint16_t port)
{
if (rd->json_output) {
int name_size = INET6_ADDRSTRLEN+strlen(":65535");
char json_name[name_size];
snprintf(json_name, name_size, "%s:%u", addrstr, port);
jsonw_string_field(rd->jw, key, json_name);
return;
}
pr_out("%s %s:%u ", key, addrstr, port);
}
static int stateview_json_setup_process(char **prunner_name, json_t *setup_json)
{
int err;
char *runner_name;
char *kernel_team_mode_name;
int dbus_enabled;
int debug_level;
int daemonized;
int pid;
char *pid_file;
pr_out("setup:\n");
err = json_unpack(setup_json, "{s:s, s:s, s:b, s:i, s:b, s:i, s:s}",
"runner_name", &runner_name,
"kernel_team_mode_name", &kernel_team_mode_name,
"dbus_enabled", &dbus_enabled,
"debug_level", &debug_level,
"daemonized", &daemonized,
"pid", &pid,
"pid_file", &pid_file);
if (err) {
pr_err("Failed to parse JSON setup dump.\n");
return -EINVAL;
}
pr_out_indent_inc();
pr_out("runner: %s\n", runner_name);
pr_out2("kernel team mode: %s\n", kernel_team_mode_name);
pr_out2("D-BUS enabled: %s\n", boolyesno(dbus_enabled));
pr_out2("debug level: %d\n", debug_level);
pr_out2("daemonized: %s\n", boolyesno(daemonized));
pr_out2("PID: %d\n", pid);
pr_out2("PID file: %s\n", pid_file);
pr_out_indent_dec();
*prunner_name = runner_name;
return 0;
}
static int __jsondump(json_t *json)
{
char *dump;
int indent = g_oneline ? 0 : 4;
dump = json_dumps(json, JSON_INDENT(indent) | JSON_ENSURE_ASCII |
JSON_SORT_KEYS);
if (!dump) {
pr_err("Failed to get JSON dump.\n");
return -ENOMEM;
}
pr_out("%s\n", dump);
free(dump);
return 0;
}
static void print_comm(struct rd *rd, const char *str,
struct nlattr **nla_line)
{
char tmp[18];
if (rd->json_output) {
/* Don't beatify output in JSON format */
jsonw_string_field(rd->jw, "comm", str);
return;
}
if (nla_line[RDMA_NLDEV_ATTR_RES_PID])
snprintf(tmp, sizeof(tmp), "%s", str);
else
snprintf(tmp, sizeof(tmp), "[%s]", str);
pr_out("comm %s ", tmp);
}