Use common ctrl code.
Signed-off-by: Janusz Dziedzic <janusz.dziedzic@xxxxxxxxx>
---
hostapd/Makefile | 1 +
hostapd/ctrl_iface.c | 139 ++++++---------------------------------------------
hostapd/main.c | 2 +-
src/ap/hostapd.h | 4 +-
4 files changed, 20 insertions(+), 126 deletions(-)
diff --git a/hostapd/Makefile b/hostapd/Makefile
index 45afedf..ab0d8f6 100644
--- a/hostapd/Makefile
+++ b/hostapd/Makefile
@@ -201,6 +201,7 @@ endif
ifdef CONFIG_NO_CTRL_IFACE
CFLAGS += -DCONFIG_NO_CTRL_IFACE
else
+OBJS += ../src/common/ctrl_iface_common.o
OBJS += ctrl_iface.o
OBJS += ../src/ap/ctrl_iface_ap.o
endif
diff --git a/hostapd/ctrl_iface.c b/hostapd/ctrl_iface.c
index cb6fb17..ffcded3 100644
--- a/hostapd/ctrl_iface.c
+++ b/hostapd/ctrl_iface.c
@@ -47,18 +47,11 @@
#include "fst/fst_ctrl_iface.h"
#include "config_file.h"
#include "ctrl_iface.h"
+#include "common/ctrl_iface_common.h"
#define HOSTAPD_CLI_DUP_VALUE_MAX_LEN 256
-struct wpa_ctrl_dst {
- struct wpa_ctrl_dst *next;
- struct sockaddr_un addr;
- socklen_t addrlen;
- int debug_level;
- int errors;
-};
-
static void hostapd_ctrl_iface_send(struct hostapd_data *hapd, int level,
enum wpa_msg_type type,
@@ -69,20 +62,7 @@ static int hostapd_ctrl_iface_attach(struct hostapd_data *hapd,
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 = hapd->ctrl_dst;
- hapd->ctrl_dst = dst;
- wpa_hexdump(MSG_DEBUG, "CTRL_IFACE monitor attached",
- (u8 *) from->sun_path,
- fromlen - offsetof(struct sockaddr_un, sun_path));
- return 0;
+ return ctrl_iface_attach(&hapd->ctrl_dst, from, fromlen);
}
@@ -90,29 +70,7 @@ static int hostapd_ctrl_iface_detach(struct hostapd_data *hapd,
struct sockaddr_un *from,
socklen_t fromlen)
{
- struct wpa_ctrl_dst *dst, *prev = NULL;
-
- dst = hapd->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",
- (u8 *) from->sun_path,
- fromlen -
- offsetof(struct sockaddr_un, sun_path));
- if (prev == NULL)
- hapd->ctrl_dst = dst->next;
- else
- prev->next = dst->next;
- os_free(dst);
- return 0;
- }
- prev = dst;
- dst = dst->next;
- }
- return -1;
+ return ctrl_iface_detach(&hapd->ctrl_dst, from, fromlen);
}
@@ -121,26 +79,7 @@ static int hostapd_ctrl_iface_level(struct hostapd_data *hapd,
socklen_t fromlen,
char *level)
{
- struct wpa_ctrl_dst *dst;
-
- wpa_printf(MSG_DEBUG, "CTRL_IFACE LEVEL %s", level);
-
- dst = hapd->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 changed monitor "
- "level", (u8 *) from->sun_path, fromlen -
- offsetof(struct sockaddr_un, sun_path));
- dst->debug_level = atoi(level);
- return 0;
- }
- dst = dst->next;
- }
-
- return -1;
+ return ctrl_iface_level(&hapd->ctrl_dst, from, fromlen, level);
}
@@ -2508,6 +2447,7 @@ int hostapd_ctrl_iface_init(struct hostapd_data *hapd)
return -1;
}
hapd->msg_ctx = hapd;
+ dl_list_init(&hapd->ctrl_dst);
wpa_msg_register_cb(hostapd_ctrl_iface_msg_cb);
return 0;
@@ -2552,13 +2492,8 @@ void hostapd_ctrl_iface_deinit(struct hostapd_data *hapd)
}
}
- dst = hapd->ctrl_dst;
- hapd->ctrl_dst = NULL;
- while (dst) {
- prev = dst;
- dst = dst->next;
- os_free(prev);
- }
+ dl_list_for_each_safe(dst, prev, &hapd->ctrl_dst, struct wpa_ctrl_dst, list)
+ os_free(dst);
#ifdef CONFIG_TESTING_OPTIONS
l2_packet_deinit(hapd->l2_test);
@@ -2593,20 +2528,7 @@ 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;
+ return ctrl_iface_attach(&interfaces->global_ctrl_dst, from, fromlen);
}
@@ -2614,30 +2536,7 @@ 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;
+ return ctrl_iface_detach(&interfaces->global_ctrl_dst, from, fromlen);
}
@@ -3139,13 +3038,8 @@ void hostapd_global_ctrl_iface_deinit(struct hapd_interfaces *interfaces)
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);
- }
+ dl_list_for_each_safe(dst, prev, &interfaces->global_ctrl_dst, struct wpa_ctrl_dst, list)
+ os_free(dst);
}
@@ -3154,6 +3048,7 @@ static void hostapd_ctrl_iface_send(struct hostapd_data *hapd, int level,
const char *buf, size_t len)
{
struct wpa_ctrl_dst *dst, *next;
+ struct dl_list *ctrl_dst;
struct msghdr msg;
int idx;
struct iovec io[2];
@@ -3162,13 +3057,13 @@ static void hostapd_ctrl_iface_send(struct hostapd_data *hapd, int level,
if (type != WPA_MSG_ONLY_GLOBAL) {
s = hapd->ctrl_sock;
- dst = hapd->ctrl_dst;
+ ctrl_dst = &hapd->ctrl_dst;
} else {
s = hapd->iface->interfaces->global_ctrl_sock;
- dst = hapd->iface->interfaces->global_ctrl_dst;
+ ctrl_dst = &hapd->iface->interfaces->global_ctrl_dst;
}
- if (s < 0 || dst == NULL)
+ if (s < 0 || dl_list_empty(ctrl_dst))
return;
os_snprintf(levelstr, sizeof(levelstr), "<%d>", level);
@@ -3181,8 +3076,7 @@ static void hostapd_ctrl_iface_send(struct hostapd_data *hapd, int level,
msg.msg_iovlen = 2;
idx = 0;
- while (dst) {
- next = dst->next;
+ dl_list_for_each_safe(dst, next, ctrl_dst, struct wpa_ctrl_dst, list) {
if (level >= dst->debug_level) {
wpa_hexdump(MSG_DEBUG, "CTRL_IFACE monitor send",
(u8 *) dst->addr.sun_path, dst->addrlen -
@@ -3210,7 +3104,6 @@ static void hostapd_ctrl_iface_send(struct hostapd_data *hapd, int level,
dst->errors = 0;
}
idx++;
- dst = next;
}
}
diff --git a/hostapd/main.c b/hostapd/main.c
index 4913cbd..ee16ccc 100644
--- a/hostapd/main.c
+++ b/hostapd/main.c
@@ -586,7 +586,7 @@ int main(int argc, char *argv[])
interfaces.global_iface_path = NULL;
interfaces.global_iface_name = NULL;
interfaces.global_ctrl_sock = -1;
- interfaces.global_ctrl_dst = NULL;
+ dl_list_init(&interfaces.global_ctrl_dst);
for (;;) {
c = getopt(argc, argv, "b:Bde:f:hKP:STtu:vg:G:");
diff --git a/src/ap/hostapd.h b/src/ap/hostapd.h
index 7b59f80..f822590 100644
--- a/src/ap/hostapd.h
+++ b/src/ap/hostapd.h
@@ -41,7 +41,7 @@ struct hapd_interfaces {
size_t count;
int global_ctrl_sock;
- struct wpa_ctrl_dst *global_ctrl_dst;
+ struct dl_list global_ctrl_dst;
char *global_iface_path;
char *global_iface_name;
#ifndef CONFIG_NATIVE_WINDOWS
@@ -155,7 +155,7 @@ struct hostapd_data {
int tkip_countermeasures;
int ctrl_sock;
- struct wpa_ctrl_dst *ctrl_dst;
+ struct dl_list ctrl_dst;
void *ssl_ctx;
void *eap_sim_db_priv;
--
1.9.1
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