Merge commit '1edd8b6105c0ed292fc33e15d1f5cdd2a81ed154' into HEAD
diff --git a/hostapd/ctrl_iface.c b/hostapd/ctrl_iface.c
index 8ab2941..c606f2c 100644
--- a/hostapd/ctrl_iface.c
+++ b/hostapd/ctrl_iface.c
@@ -57,6 +57,7 @@
static void hostapd_ctrl_iface_send(struct hostapd_data *hapd, int level,
+ enum wpa_msg_type type,
const char *buf, size_t len);
@@ -2137,7 +2138,7 @@
struct hostapd_data *hapd = ctx;
if (hapd == NULL)
return;
- hostapd_ctrl_iface_send(hapd, level, txt, len);
+ hostapd_ctrl_iface_send(hapd, level, type, txt, len);
}
@@ -2360,6 +2361,58 @@
}
+static int hostapd_global_ctrl_iface_attach(struct hapd_interfaces *interfaces,
+ struct sockaddr_un *from,
+ socklen_t fromlen)
+{
+ struct wpa_ctrl_dst *dst;
+
+ dst = os_zalloc(sizeof(*dst));
+ if (dst == NULL)
+ return -1;
+ os_memcpy(&dst->addr, from, sizeof(struct sockaddr_un));
+ dst->addrlen = fromlen;
+ dst->debug_level = MSG_INFO;
+ dst->next = interfaces->global_ctrl_dst;
+ interfaces->global_ctrl_dst = dst;
+ wpa_hexdump(MSG_DEBUG, "CTRL_IFACE monitor attached (global)",
+ from->sun_path,
+ fromlen - offsetof(struct sockaddr_un, sun_path));
+ return 0;
+}
+
+
+static int hostapd_global_ctrl_iface_detach(struct hapd_interfaces *interfaces,
+ struct sockaddr_un *from,
+ socklen_t fromlen)
+{
+ struct wpa_ctrl_dst *dst, *prev = NULL;
+
+ dst = interfaces->global_ctrl_dst;
+ while (dst) {
+ if (fromlen == dst->addrlen &&
+ os_memcmp(from->sun_path, dst->addr.sun_path,
+ fromlen - offsetof(struct sockaddr_un, sun_path))
+ == 0) {
+ wpa_hexdump(MSG_DEBUG,
+ "CTRL_IFACE monitor detached (global)",
+ from->sun_path,
+ fromlen -
+ offsetof(struct sockaddr_un, sun_path));
+ if (prev == NULL)
+ interfaces->global_ctrl_dst = dst->next;
+ else
+ prev->next = dst->next;
+ os_free(dst);
+ return 0;
+ }
+ prev = dst;
+ dst = dst->next;
+ }
+ return -1;
+}
+
+
static void hostapd_ctrl_iface_flush(struct hapd_interfaces *interfaces)
{
#ifdef CONFIG_WPS_TESTING
@@ -2378,8 +2431,9 @@
int res;
struct sockaddr_un from;
socklen_t fromlen = sizeof(from);
- char reply[24];
+ char *reply;
int reply_len;
+ const int reply_size = 4096;
res = recvfrom(sock, buf, sizeof(buf) - 1, 0,
(struct sockaddr *) &from, &fromlen);
@@ -2391,6 +2445,16 @@
buf[res] = '\0';
wpa_printf(MSG_DEBUG, "Global ctrl_iface command: %s", buf);
+ reply = os_malloc(reply_size);
+ if (reply == NULL) {
+ if (sendto(sock, "FAIL\n", 5, 0, (struct sockaddr *) &from,
+ fromlen) < 0) {
+ wpa_printf(MSG_DEBUG, "CTRL: sendto failed: %s",
+ strerror(errno));
+ }
+ return;
+ }
+
os_memcpy(reply, "OK\n", 3);
reply_len = 3;
@@ -2408,6 +2472,14 @@
} else if (os_strncmp(buf, "REMOVE ", 7) == 0) {
if (hostapd_ctrl_iface_remove(interfaces, buf + 7) < 0)
reply_len = -1;
+ } else if (os_strcmp(buf, "ATTACH") == 0) {
+ if (hostapd_global_ctrl_iface_attach(interfaces, &from,
+ fromlen))
+ reply_len = -1;
+ } else if (os_strcmp(buf, "DETACH") == 0) {
+ if (hostapd_global_ctrl_iface_detach(interfaces, &from,
+ fromlen))
+ reply_len = -1;
#ifdef CONFIG_MODULE_TESTS
} else if (os_strcmp(buf, "MODULE_TESTS") == 0) {
int hapd_module_tests(void);
@@ -2430,6 +2502,7 @@
wpa_printf(MSG_DEBUG, "CTRL: sendto failed: %s",
strerror(errno));
}
+ os_free(reply);
}
@@ -2567,6 +2640,7 @@
void hostapd_global_ctrl_iface_deinit(struct hapd_interfaces *interfaces)
{
char *fname = NULL;
+ struct wpa_ctrl_dst *dst, *prev;
if (interfaces->global_ctrl_sock > -1) {
eloop_unregister_read_sock(interfaces->global_ctrl_sock);
@@ -2591,13 +2665,23 @@
strerror(errno));
}
}
- os_free(interfaces->global_iface_path);
- interfaces->global_iface_path = NULL;
+ }
+
+ os_free(interfaces->global_iface_path);
+ interfaces->global_iface_path = NULL;
+
+ dst = interfaces->global_ctrl_dst;
+ interfaces->global_ctrl_dst = NULL;
+ while (dst) {
+ prev = dst;
+ dst = dst->next;
+ os_free(prev);
}
}
static void hostapd_ctrl_iface_send(struct hostapd_data *hapd, int level,
+ enum wpa_msg_type type,
const char *buf, size_t len)
{
struct wpa_ctrl_dst *dst, *next;
@@ -2605,9 +2689,17 @@
int idx;
struct iovec io[2];
char levelstr[10];
+ int s;
- dst = hapd->ctrl_dst;
- if (hapd->ctrl_sock < 0 || dst == NULL)
+ if (type != WPA_MSG_ONLY_GLOBAL) {
+ s = hapd->ctrl_sock;
+ dst = hapd->ctrl_dst;
+ } else {
+ s = hapd->iface->interfaces->global_ctrl_sock;
+ dst = hapd->iface->interfaces->global_ctrl_dst;
+ }
+
+ if (s < 0 || dst == NULL)
return;
os_snprintf(levelstr, sizeof(levelstr), "<%d>", level);
@@ -2628,16 +2720,22 @@
offsetof(struct sockaddr_un, sun_path));
msg.msg_name = &dst->addr;
msg.msg_namelen = dst->addrlen;
- if (sendmsg(hapd->ctrl_sock, &msg, 0) < 0) {
+ if (sendmsg(s, &msg, 0) < 0) {
int _errno = errno;
wpa_printf(MSG_INFO, "CTRL_IFACE monitor[%d]: "
"%d - %s",
idx, errno, strerror(errno));
dst->errors++;
if (dst->errors > 10 || _errno == ENOENT) {
- hostapd_ctrl_iface_detach(
- hapd, &dst->addr,
- dst->addrlen);
+ if (type != WPA_MSG_ONLY_GLOBAL)
+ hostapd_ctrl_iface_detach(
+ hapd, &dst->addr,
+ dst->addrlen);
+ else
+ hostapd_global_ctrl_iface_detach(
+ hapd->iface->interfaces,
+ &dst->addr,
+ dst->addrlen);
}
} else
dst->errors = 0;
diff --git a/hostapd/main.c b/hostapd/main.c
index e36c948..62d0775 100644
--- a/hostapd/main.c
+++ b/hostapd/main.c
@@ -561,6 +561,7 @@
interfaces.global_iface_path = NULL;
interfaces.global_iface_name = NULL;
interfaces.global_ctrl_sock = -1;
+ interfaces.global_ctrl_dst = NULL;
for (;;) {
c = getopt(argc, argv, "b:Bde:f:hKP:Ttu:vg:G:");
diff --git a/src/ap/hostapd.h b/src/ap/hostapd.h
index be5c7a8..dc71694 100644
--- a/src/ap/hostapd.h
+++ b/src/ap/hostapd.h
@@ -41,6 +41,7 @@
size_t count;
int global_ctrl_sock;
+ struct wpa_ctrl_dst *global_ctrl_dst;
char *global_iface_path;
char *global_iface_name;
#ifndef CONFIG_NATIVE_WINDOWS
diff --git a/src/rsn_supp/wpa.c b/src/rsn_supp/wpa.c
index 8adeef4..faffe36 100644
--- a/src/rsn_supp/wpa.c
+++ b/src/rsn_supp/wpa.c
@@ -249,6 +249,17 @@
"RSN: the new PMK matches with the "
"PMKID");
abort_cached = 0;
+ } else if (sa && !sm->cur_pmksa && pmkid) {
+ /*
+ * It looks like the authentication server
+ * derived mismatching MSK. This should not
+ * really happen, but bugs happen.. There is not
+ * much we can do here without knowing what
+ * exactly caused the server to misbehave.
+ */
+ wpa_dbg(sm->ctx->msg_ctx, MSG_INFO,
+ "RSN: PMKID mismatch - authentication server may have derived different MSK?!");
+ return -1;
}
if (!sm->cur_pmksa)
diff --git a/src/utils/wpa_debug.c b/src/utils/wpa_debug.c
index b7a6dba..3c26301 100644
--- a/src/utils/wpa_debug.c
+++ b/src/utils/wpa_debug.c
@@ -749,6 +749,33 @@
bin_clear_free(buf, buflen);
}
+
+void wpa_msg_global_only(void *ctx, int level, const char *fmt, ...)
+{
+ va_list ap;
+ char *buf;
+ int buflen;
+ int len;
+
+ va_start(ap, fmt);
+ buflen = vsnprintf(NULL, 0, fmt, ap) + 1;
+ va_end(ap);
+
+ buf = os_malloc(buflen);
+ if (buf == NULL) {
+ wpa_printf(MSG_ERROR, "%s: Failed to allocate message buffer",
+ __func__);
+ return;
+ }
+ va_start(ap, fmt);
+ len = vsnprintf(buf, buflen, fmt, ap);
+ va_end(ap);
+ wpa_printf(level, "%s", buf);
+ if (wpa_msg_cb)
+ wpa_msg_cb(ctx, level, WPA_MSG_ONLY_GLOBAL, buf, len);
+ os_free(buf);
+}
+
#endif /* CONFIG_NO_WPA_MSG */
diff --git a/src/utils/wpa_debug.h b/src/utils/wpa_debug.h
index 5fdc50e..87bd7fa 100644
--- a/src/utils/wpa_debug.h
+++ b/src/utils/wpa_debug.h
@@ -164,6 +164,7 @@
#define wpa_msg_global(args...) do { } while (0)
#define wpa_msg_global_ctrl(args...) do { } while (0)
#define wpa_msg_no_global(args...) do { } while (0)
+#define wpa_msg_global_only(args...) do { } while (0)
#define wpa_msg_register_cb(f) do { } while (0)
#define wpa_msg_register_ifname_cb(f) do { } while (0)
#else /* CONFIG_NO_WPA_MSG */
@@ -243,10 +244,25 @@
void wpa_msg_no_global(void *ctx, int level, const char *fmt, ...)
PRINTF_FORMAT(3, 4);
+/**
+ * wpa_msg_global_only - Conditional printf for ctrl_iface monitors
+ * @ctx: Pointer to context data; this is the ctx variable registered
+ * with struct wpa_driver_ops::init()
+ * @level: priority level (MSG_*) of the message
+ * @fmt: printf format string, followed by optional arguments
+ *
+ * This function is used to print conditional debugging and error messages.
+ * This function is like wpa_msg_global(), but it sends the output only as a
+ * global event.
+ */
+void wpa_msg_global_only(void *ctx, int level, const char *fmt, ...)
+PRINTF_FORMAT(3, 4);
+
enum wpa_msg_type {
WPA_MSG_PER_INTERFACE,
WPA_MSG_GLOBAL,
WPA_MSG_NO_GLOBAL,
+ WPA_MSG_ONLY_GLOBAL,
};
typedef void (*wpa_msg_cb_func)(void *ctx, int level, enum wpa_msg_type type,
diff --git a/wpa_supplicant/ctrl_iface.c b/wpa_supplicant/ctrl_iface.c
index 3d9936e..bab10ad 100644
--- a/wpa_supplicant/ctrl_iface.c
+++ b/wpa_supplicant/ctrl_iface.c
@@ -7579,6 +7579,33 @@
#endif /* WPA_TRACE_BFD */
}
+
+static void wpas_ctrl_event_test_cb(void *eloop_ctx, void *timeout_ctx)
+{
+ struct wpa_supplicant *wpa_s = eloop_ctx;
+ int i, count = (intptr_t) timeout_ctx;
+
+ wpa_printf(MSG_DEBUG, "TEST: Send %d control interface event messages",
+ count);
+ for (i = 0; i < count; i++) {
+ wpa_msg_ctrl(wpa_s, MSG_INFO, "TEST-EVENT-MESSAGE %d/%d",
+ i + 1, count);
+ }
+}
+
+
+static int wpas_ctrl_event_test(struct wpa_supplicant *wpa_s, const char *cmd)
+{
+ int count;
+
+ count = atoi(cmd);
+ if (count <= 0)
+ return -1;
+
+ return eloop_register_timeout(0, 0, wpas_ctrl_event_test_cb, wpa_s,
+ (void *) (intptr_t) count);
+}
+
#endif /* CONFIG_TESTING_OPTIONS */
@@ -8596,6 +8623,9 @@
reply_len = -1;
} else if (os_strcmp(buf, "GET_ALLOC_FAIL") == 0) {
reply_len = wpas_ctrl_get_alloc_fail(wpa_s, reply, reply_size);
+ } else if (os_strncmp(buf, "EVENT_TEST ", 11) == 0) {
+ if (wpas_ctrl_event_test(wpa_s, buf + 11) < 0)
+ reply_len = -1;
#endif /* CONFIG_TESTING_OPTIONS */
} else if (os_strncmp(buf, "VENDOR_ELEM_ADD ", 16) == 0) {
if (wpas_ctrl_vendor_elem_add(wpa_s, buf + 16) < 0)
diff --git a/wpa_supplicant/ctrl_iface_unix.c b/wpa_supplicant/ctrl_iface_unix.c
index f49ba07..160a6f0 100644
--- a/wpa_supplicant/ctrl_iface_unix.c
+++ b/wpa_supplicant/ctrl_iface_unix.c
@@ -13,6 +13,10 @@
#include <stddef.h>
#include <unistd.h>
#include <fcntl.h>
+#ifdef __linux__
+#include <sys/ioctl.h>
+#include <linux/sockios.h>
+#endif /* __linux__ */
#ifdef ANDROID
#include <cutils/sockets.h>
#endif /* ANDROID */
@@ -48,6 +52,8 @@
int sock;
struct dl_list ctrl_dst;
int android_control_socket;
+ struct dl_list msg_queue;
+ unsigned int throttle_count;
};
@@ -56,6 +62,17 @@
int sock;
struct dl_list ctrl_dst;
int android_control_socket;
+ struct dl_list msg_queue;
+ unsigned int throttle_count;
+};
+
+struct ctrl_iface_msg {
+ struct dl_list list;
+ struct wpa_supplicant *wpa_s;
+ int level;
+ enum wpa_msg_type type;
+ const char *txt;
+ size_t len;
};
@@ -72,6 +89,32 @@
struct ctrl_iface_global_priv *priv);
+static void wpas_ctrl_sock_debug(const char *title, int sock, const char *buf,
+ size_t len)
+{
+#ifdef __linux__
+ socklen_t optlen;
+ int sndbuf, outq;
+ int level = MSG_DEBUG;
+
+ if (len >= 5 && os_strncmp(buf, "PONG\n", 5) == 0)
+ level = MSG_EXCESSIVE;
+
+ optlen = sizeof(sndbuf);
+ sndbuf = 0;
+ if (getsockopt(sock, SOL_SOCKET, SO_SNDBUF, &sndbuf, &optlen) < 0)
+ sndbuf = -1;
+
+ if (ioctl(sock, SIOCOUTQ, &outq) < 0)
+ outq = -1;
+
+ wpa_printf(level,
+ "CTRL-DEBUG: %s: sock=%d sndbuf=%d outq=%d send_len=%d",
+ title, sock, sndbuf, outq, (int) len);
+#endif /* __linux__ */
+}
+
+
static int wpa_supplicant_ctrl_iface_attach(struct dl_list *ctrl_dst,
struct sockaddr_un *from,
socklen_t fromlen, int global)
@@ -215,6 +258,8 @@
}
if (reply) {
+ wpas_ctrl_sock_debug("ctrl_sock-sendto", sock, reply,
+ reply_len);
if (sendto(sock, reply, reply_len, 0, (struct sockaddr *) &from,
fromlen) < 0) {
int _errno = errno;
@@ -302,32 +347,209 @@
}
+static int wpas_ctrl_iface_throttle(int sock)
+{
+#ifdef __linux__
+ socklen_t optlen;
+ int sndbuf, outq;
+
+ optlen = sizeof(sndbuf);
+ sndbuf = 0;
+ if (getsockopt(sock, SOL_SOCKET, SO_SNDBUF, &sndbuf, &optlen) < 0 ||
+ ioctl(sock, SIOCOUTQ, &outq) < 0 ||
+ sndbuf <= 0 || outq < 0)
+ return 0;
+ return outq > sndbuf / 2;
+#else /* __linux__ */
+ return 0;
+#endif /* __linux__ */
+}
+
+
+static void wpas_ctrl_msg_send_pending_global(struct wpa_global *global)
+{
+ struct ctrl_iface_global_priv *gpriv;
+ struct ctrl_iface_msg *msg;
+
+ gpriv = global->ctrl_iface;
+ while (gpriv && !dl_list_empty(&gpriv->msg_queue) &&
+ !wpas_ctrl_iface_throttle(gpriv->sock)) {
+ msg = dl_list_first(&gpriv->msg_queue, struct ctrl_iface_msg,
+ list);
+ if (!msg)
+ break;
+ dl_list_del(&msg->list);
+ wpa_supplicant_ctrl_iface_send(
+ msg->wpa_s,
+ msg->type != WPA_MSG_PER_INTERFACE ?
+ NULL : msg->wpa_s->ifname,
+ gpriv->sock, &gpriv->ctrl_dst, msg->level,
+ msg->txt, msg->len, NULL, gpriv);
+ os_free(msg);
+ }
+}
+
+
+static void wpas_ctrl_msg_send_pending_iface(struct wpa_supplicant *wpa_s)
+{
+ struct ctrl_iface_priv *priv;
+ struct ctrl_iface_msg *msg;
+
+ priv = wpa_s->ctrl_iface;
+ while (priv && !dl_list_empty(&priv->msg_queue) &&
+ !wpas_ctrl_iface_throttle(priv->sock)) {
+ msg = dl_list_first(&priv->msg_queue, struct ctrl_iface_msg,
+ list);
+ if (!msg)
+ break;
+ dl_list_del(&msg->list);
+ wpa_supplicant_ctrl_iface_send(wpa_s, NULL, priv->sock,
+ &priv->ctrl_dst, msg->level,
+ msg->txt, msg->len, priv, NULL);
+ os_free(msg);
+ }
+}
+
+
+static void wpas_ctrl_msg_queue_timeout(void *eloop_ctx, void *timeout_ctx)
+{
+ struct wpa_supplicant *wpa_s = eloop_ctx;
+ struct ctrl_iface_priv *priv;
+ struct ctrl_iface_global_priv *gpriv;
+ int sock = -1, gsock = -1;
+
+ wpas_ctrl_msg_send_pending_global(wpa_s->global);
+ wpas_ctrl_msg_send_pending_iface(wpa_s);
+
+ priv = wpa_s->ctrl_iface;
+ if (priv && !dl_list_empty(&priv->msg_queue))
+ sock = priv->sock;
+
+ gpriv = wpa_s->global->ctrl_iface;
+ if (gpriv && !dl_list_empty(&gpriv->msg_queue))
+ gsock = gpriv->sock;
+
+ if (sock > -1 || gsock > -1) {
+ /* Continue pending message transmission from a timeout */
+ wpa_printf(MSG_MSGDUMP,
+ "CTRL: Had to throttle pending event message transmission for (sock %d gsock %d)",
+ sock, gsock);
+ eloop_register_timeout(0, 20000, wpas_ctrl_msg_queue_timeout,
+ wpa_s, NULL);
+ }
+}
+
+
+static void wpas_ctrl_msg_queue(struct dl_list *queue,
+ struct wpa_supplicant *wpa_s, int level,
+ enum wpa_msg_type type,
+ const char *txt, size_t len)
+{
+ struct ctrl_iface_msg *msg;
+
+ msg = os_zalloc(sizeof(*msg) + len);
+ if (!msg)
+ return;
+
+ msg->wpa_s = wpa_s;
+ msg->level = level;
+ msg->type = type;
+ os_memcpy(msg + 1, txt, len);
+ msg->txt = (const char *) (msg + 1);
+ msg->len = len;
+ dl_list_add_tail(queue, &msg->list);
+ eloop_cancel_timeout(wpas_ctrl_msg_queue_timeout, wpa_s, NULL);
+ eloop_register_timeout(0, 0, wpas_ctrl_msg_queue_timeout, wpa_s, NULL);
+}
+
+
+static void wpas_ctrl_msg_queue_limit(unsigned int throttle_count,
+ struct dl_list *queue)
+{
+ struct ctrl_iface_msg *msg;
+
+ if (throttle_count < 2000)
+ return;
+
+ msg = dl_list_first(queue, struct ctrl_iface_msg, list);
+ if (msg) {
+ wpa_printf(MSG_DEBUG, "CTRL: Dropped oldest pending message");
+ dl_list_del(&msg->list);
+ os_free(msg);
+ }
+}
+
+
static void wpa_supplicant_ctrl_iface_msg_cb(void *ctx, int level,
enum wpa_msg_type type,
const char *txt, size_t len)
{
struct wpa_supplicant *wpa_s = ctx;
+ struct ctrl_iface_priv *priv;
+ struct ctrl_iface_global_priv *gpriv;
if (wpa_s == NULL)
return;
- if (type != WPA_MSG_NO_GLOBAL && wpa_s->global->ctrl_iface) {
- struct ctrl_iface_global_priv *priv = wpa_s->global->ctrl_iface;
- if (!dl_list_empty(&priv->ctrl_dst)) {
+ gpriv = wpa_s->global->ctrl_iface;
+
+ if (type != WPA_MSG_NO_GLOBAL && gpriv &&
+ !dl_list_empty(&gpriv->ctrl_dst)) {
+ if (!dl_list_empty(&gpriv->msg_queue) ||
+ wpas_ctrl_iface_throttle(gpriv->sock)) {
+ if (gpriv->throttle_count == 0) {
+ wpa_printf(MSG_MSGDUMP,
+ "CTRL: Had to throttle global event message for sock %d",
+ gpriv->sock);
+ }
+ gpriv->throttle_count++;
+ wpas_ctrl_msg_queue_limit(gpriv->throttle_count,
+ &gpriv->msg_queue);
+ wpas_ctrl_msg_queue(&gpriv->msg_queue, wpa_s, level,
+ type, txt, len);
+ } else {
+ if (gpriv->throttle_count) {
+ wpa_printf(MSG_MSGDUMP,
+ "CTRL: Had to throttle %u global event message(s) for sock %d",
+ gpriv->throttle_count, gpriv->sock);
+ }
+ gpriv->throttle_count = 0;
wpa_supplicant_ctrl_iface_send(
wpa_s,
- type == WPA_MSG_GLOBAL ? NULL : wpa_s->ifname,
- priv->sock, &priv->ctrl_dst, level, txt, len,
- NULL, priv);
+ type != WPA_MSG_PER_INTERFACE ?
+ NULL : wpa_s->ifname,
+ gpriv->sock, &gpriv->ctrl_dst, level,
+ txt, len, NULL, gpriv);
}
}
- if (wpa_s->ctrl_iface == NULL)
- return;
- wpa_supplicant_ctrl_iface_send(wpa_s, NULL, wpa_s->ctrl_iface->sock,
- &wpa_s->ctrl_iface->ctrl_dst,
- level, txt, len, wpa_s->ctrl_iface,
- NULL);
+ priv = wpa_s->ctrl_iface;
+
+ if (type != WPA_MSG_ONLY_GLOBAL && priv) {
+ if (!dl_list_empty(&priv->msg_queue) ||
+ wpas_ctrl_iface_throttle(priv->sock)) {
+ if (priv->throttle_count == 0) {
+ wpa_printf(MSG_MSGDUMP,
+ "CTRL: Had to throttle event message for sock %d",
+ priv->sock);
+ }
+ priv->throttle_count++;
+ wpas_ctrl_msg_queue_limit(priv->throttle_count,
+ &priv->msg_queue);
+ wpas_ctrl_msg_queue(&priv->msg_queue, wpa_s, level,
+ type, txt, len);
+ } else {
+ if (priv->throttle_count) {
+ wpa_printf(MSG_MSGDUMP,
+ "CTRL: Had to throttle %u event message(s) for sock %d",
+ priv->throttle_count, priv->sock);
+ }
+ priv->throttle_count = 0;
+ wpa_supplicant_ctrl_iface_send(wpa_s, NULL, priv->sock,
+ &priv->ctrl_dst, level,
+ txt, len, priv, NULL);
+ }
+ }
}
@@ -545,6 +767,7 @@
if (priv == NULL)
return NULL;
dl_list_init(&priv->ctrl_dst);
+ dl_list_init(&priv->msg_queue);
priv->wpa_s = wpa_s;
priv->sock = -1;
@@ -591,6 +814,8 @@
void wpa_supplicant_ctrl_iface_deinit(struct ctrl_iface_priv *priv)
{
struct wpa_ctrl_dst *dst, *prev;
+ struct ctrl_iface_msg *msg, *prev_msg;
+ struct ctrl_iface_global_priv *gpriv;
if (priv->sock > -1) {
char *fname;
@@ -646,6 +871,22 @@
dl_list_for_each_safe(dst, prev, &priv->ctrl_dst, struct wpa_ctrl_dst,
list)
os_free(dst);
+ dl_list_for_each_safe(msg, prev_msg, &priv->msg_queue,
+ struct ctrl_iface_msg, list) {
+ dl_list_del(&msg->list);
+ os_free(msg);
+ }
+ gpriv = priv->wpa_s->global->ctrl_iface;
+ if (gpriv) {
+ dl_list_for_each_safe(msg, prev_msg, &gpriv->msg_queue,
+ struct ctrl_iface_msg, list) {
+ if (msg->wpa_s == priv->wpa_s) {
+ dl_list_del(&msg->list);
+ os_free(msg);
+ }
+ }
+ }
+ eloop_cancel_timeout(wpas_ctrl_msg_queue_timeout, priv->wpa_s, NULL);
os_free(priv);
}
@@ -715,6 +956,7 @@
offsetof(struct sockaddr_un, sun_path));
msg.msg_name = (void *) &dst->addr;
msg.msg_namelen = dst->addrlen;
+ wpas_ctrl_sock_debug("ctrl_sock-sendmsg", sock, buf, len);
if (sendmsg(sock, &msg, MSG_DONTWAIT) >= 0) {
wpa_printf(MSG_DEBUG, "CTRL_IFACE monitor sent successfully to %s",
addr_txt);
@@ -871,6 +1113,8 @@
}
if (reply) {
+ wpas_ctrl_sock_debug("global_ctrl_sock-sendto",
+ sock, reply, reply_len);
if (sendto(sock, reply, reply_len, 0, (struct sockaddr *) &from,
fromlen) < 0) {
wpa_printf(MSG_DEBUG, "ctrl_iface sendto failed: %s",
@@ -1071,6 +1315,7 @@
if (priv == NULL)
return NULL;
dl_list_init(&priv->ctrl_dst);
+ dl_list_init(&priv->msg_queue);
priv->global = global;
priv->sock = -1;
@@ -1120,6 +1365,7 @@
wpa_supplicant_global_ctrl_iface_deinit(struct ctrl_iface_global_priv *priv)
{
struct wpa_ctrl_dst *dst, *prev;
+ struct ctrl_iface_msg *msg, *prev_msg;
if (priv->sock >= 0) {
eloop_unregister_read_sock(priv->sock);
@@ -1130,5 +1376,10 @@
dl_list_for_each_safe(dst, prev, &priv->ctrl_dst, struct wpa_ctrl_dst,
list)
os_free(dst);
+ dl_list_for_each_safe(msg, prev_msg, &priv->msg_queue,
+ struct ctrl_iface_msg, list) {
+ dl_list_del(&msg->list);
+ os_free(msg);
+ }
os_free(priv);
}
