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09ebd5f40646c839f51e274222cbef2263f94413
wlan-ap/feeds/wifi-ax/hostapd/patches/601-ucode_support.patch
John Crispin 09ebd5f406 hostapd: more hot-reload backports 
Signed-off-by: John Crispin <john@phrozen.org>
2023-08-31 16:08:35 +02:00

351 lines
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--- a/hostapd/Makefile
+++ b/hostapd/Makefile
@@ -168,9 +168,21 @@ OBJS += ../src/eapol_auth/eapol_auth_sm.
ifdef CONFIG_UBUS
CFLAGS += -DUBUS_SUPPORT
-OBJS += ../src/utils/uloop.o
OBJS += ../src/ap/ubus.o
-LIBS += -lubox -lubus
+LIBS += -lubus
+NEED_ULOOP:=y
+endif
+
+ifdef CONFIG_UCODE
+CFLAGS += -DUCODE_SUPPORT
+OBJS += ../src/utils/ucode.o
+OBJS += ../src/ap/ucode.o
+NEED_ULOOP:=y
+endif
+
+ifdef NEED_ULOOP
+OBJS += ../src/utils/uloop.o
+LIBS += -lubox
endif
ifdef CONFIG_CODE_COVERAGE
--- a/hostapd/main.c
+++ b/hostapd/main.c
@@ -898,6 +898,7 @@ int main(int argc, char *argv[])
}
hostapd_global_ctrl_iface_init(&interfaces);
+ hostapd_ucode_init(&interfaces);
if (hostapd_global_run(&interfaces, daemonize, pid_file)) {
wpa_printf(MSG_ERROR, "Failed to start eloop");
@@ -907,6 +908,7 @@ int main(int argc, char *argv[])
ret = 0;
out:
+ hostapd_ucode_free();
hostapd_global_ctrl_iface_deinit(&interfaces);
/* Deinitialize all interfaces */
for (i = 0; i < interfaces.count; i++) {
--- a/src/ap/hostapd.h
+++ b/src/ap/hostapd.h
@@ -18,6 +18,7 @@
#include "ap_config.h"
#include "drivers/driver.h"
#include "ubus.h"
+#include "ucode.h"
#define OCE_STA_CFON_ENABLED(hapd) \
((hapd->conf->oce & OCE_STA_CFON) && \
@@ -50,6 +51,10 @@ struct hapd_interfaces {
struct hostapd_config * (*config_read_cb)(const char *config_fname);
int (*ctrl_iface_init)(struct hostapd_data *hapd);
void (*ctrl_iface_deinit)(struct hostapd_data *hapd);
+ int (*ctrl_iface_recv)(struct hostapd_data *hapd,
+ char *buf, char *reply, int reply_size,
+ struct sockaddr_storage *from,
+ socklen_t fromlen);
int (*for_each_interface)(struct hapd_interfaces *interfaces,
int (*cb)(struct hostapd_iface *iface,
void *ctx), void *ctx);
@@ -171,6 +176,7 @@ struct hostapd_data {
struct hostapd_config *iconf;
struct hostapd_bss_config *conf;
struct hostapd_ubus_bss ubus;
+ struct hostapd_ucode_bss ucode;
int interface_added; /* virtual interface added for this BSS */
unsigned int started:1;
unsigned int disabled:1;
@@ -463,6 +469,7 @@ struct hostapd_sta_info {
*/
struct hostapd_iface {
struct hapd_interfaces *interfaces;
+ struct hostapd_ucode_iface ucode;
void *owner;
char *config_fname;
struct hostapd_config *conf;
@@ -637,6 +644,8 @@ struct hostapd_iface * hostapd_init(stru
struct hostapd_iface *
hostapd_interface_init_bss(struct hapd_interfaces *interfaces, const char *phy,
const char *config_fname, int debug);
+int hostapd_setup_bss(struct hostapd_data *hapd, int first, bool start_beacon);
+void hostapd_bss_deinit(struct hostapd_data *hapd);
void hostapd_new_assoc_sta(struct hostapd_data *hapd, struct sta_info *sta,
int reassoc);
void hostapd_interface_deinit_free(struct hostapd_iface *iface);
--- a/src/ap/hostapd.c
+++ b/src/ap/hostapd.c
@@ -216,6 +216,8 @@ int hostapd_reload_config(struct hostapd
struct hostapd_config *newconf, *oldconf;
size_t j;
+ hostapd_ucode_reload_bss(hapd);
+
if (iface->config_fname == NULL) {
/* Only in-memory config in use - assume it has been updated */
hostapd_clear_old(iface);
@@ -376,6 +378,7 @@ void hostapd_free_hapd_data(struct hosta
hapd->beacon_set_done = 0;
wpa_printf(MSG_DEBUG, "%s(%s)", __func__, hapd->conf->iface);
+ hostapd_ucode_free_bss(hapd);
hostapd_ubus_free_bss(hapd);
accounting_deinit(hapd);
hostapd_deinit_wpa(hapd);
@@ -530,6 +533,7 @@ void hostapd_cleanup_iface_partial(struc
static void hostapd_cleanup_iface(struct hostapd_iface *iface)
{
wpa_printf(MSG_DEBUG, "%s(%p)", __func__, iface);
+ hostapd_ucode_free_iface(iface);
eloop_cancel_timeout(channel_list_update_timeout, iface, NULL);
eloop_cancel_timeout(hostapd_interface_setup_failure_handler, iface,
NULL);
@@ -1104,7 +1108,7 @@ static int db_table_create_radius_attrib
* initialized. Most of the modules that are initialized here will be
* deinitialized in hostapd_cleanup().
*/
-static int hostapd_setup_bss(struct hostapd_data *hapd, int first)
+int hostapd_setup_bss(struct hostapd_data *hapd, int first, bool set_beacon)
{
struct hostapd_bss_config *conf = hapd->conf;
u8 ssid[SSID_MAX_LEN + 1];
@@ -1400,6 +1404,7 @@ static int hostapd_setup_bss(struct host
hapd->driver->set_operstate(hapd->drv_priv, 1);
hostapd_ubus_add_bss(hapd);
+ hostapd_ucode_add_bss(hapd);
return 0;
}
@@ -2090,7 +2095,7 @@ static int hostapd_setup_interface_compl
hapd = iface->bss[j];
if (j)
os_memcpy(hapd->own_addr, prev_addr, ETH_ALEN);
- if (hostapd_setup_bss(hapd, j == 0)) {
+ if (hostapd_setup_bss(hapd, j == 0, true)) {
for (;;) {
hapd = iface->bss[j];
hostapd_bss_deinit_no_free(hapd);
@@ -2368,7 +2373,7 @@ hostapd_alloc_bss_data(struct hostapd_if
}
-static void hostapd_bss_deinit(struct hostapd_data *hapd)
+void hostapd_bss_deinit(struct hostapd_data *hapd)
{
if (!hapd)
return;
@@ -2985,7 +2990,7 @@ int hostapd_add_iface(struct hapd_interf
if (start_ctrl_iface_bss(hapd) < 0 ||
(hapd_iface->state == HAPD_IFACE_ENABLED &&
- hostapd_setup_bss(hapd, -1))) {
+ hostapd_setup_bss(hapd, -1, true))) {
hostapd_cleanup(hapd);
hapd_iface->bss[hapd_iface->num_bss - 1] = NULL;
hapd_iface->conf->num_bss--;
--- a/wpa_supplicant/Makefile
+++ b/wpa_supplicant/Makefile
@@ -172,8 +172,20 @@ endif
ifdef CONFIG_UBUS
CFLAGS += -DUBUS_SUPPORT
OBJS += ubus.o
+LIBS += -lubus
+NEED_ULOOP:=y
+endif
+
+ifdef CONFIG_UCODE
+CFLAGS += -DUCODE_SUPPORT
+OBJS += ../src/utils/ucode.o
+OBJS += ucode.o
+NEED_ULOOP:=y
+endif
+
+ifdef NEED_ULOOP
OBJS += ../src/utils/uloop.o
-LIBS += -lubox -lubus
+LIBS += -lubox
endif
ifdef CONFIG_CODE_COVERAGE
@@ -956,6 +968,9 @@ OBJS += ../src/ap/ctrl_iface_ap.o
ifdef CONFIG_UBUS
OBJS += ../src/ap/ubus.o
endif
+ifdef CONFIG_UCODE
+OBJS += ../src/ap/ucode.o
+endif
endif
CFLAGS += -DEAP_SERVER -DEAP_SERVER_IDENTITY
--- a/wpa_supplicant/wpa_supplicant.c
+++ b/wpa_supplicant/wpa_supplicant.c
@@ -1025,6 +1025,7 @@ void wpa_supplicant_set_state(struct wpa
sme_sched_obss_scan(wpa_s, 0);
}
wpa_s->wpa_state = state;
+ wpas_ucode_update_state(wpa_s);
#ifdef CONFIG_BGSCAN
if (state == WPA_COMPLETED && wpa_s->current_ssid != wpa_s->bgscan_ssid)
@@ -6944,6 +6945,7 @@ struct wpa_supplicant * wpa_supplicant_a
#endif /* CONFIG_P2P */
wpas_ubus_add_bss(wpa_s);
+ wpas_ucode_add_bss(wpa_s);
return wpa_s;
}
@@ -6971,6 +6973,7 @@ int wpa_supplicant_remove_iface(struct w
struct wpa_supplicant *parent = wpa_s->parent;
#endif /* CONFIG_MESH */
+ wpas_ucode_free_bss(wpa_s);
wpas_ubus_free_bss(wpa_s);
/* Remove interface from the global list of interfaces */
@@ -7238,6 +7241,7 @@ struct wpa_global * wpa_supplicant_init(
eloop_register_timeout(WPA_SUPPLICANT_CLEANUP_INTERVAL, 0,
wpas_periodic, global, NULL);
+ wpas_ucode_init(global);
return global;
}
@@ -7276,12 +7280,8 @@ int wpa_supplicant_run(struct wpa_global
eloop_register_signal_terminate(wpa_supplicant_terminate, global);
eloop_register_signal_reconfig(wpa_supplicant_reconfig, global);
- wpas_ubus_add(global);
-
eloop_run();
- wpas_ubus_free(global);
-
return 0;
}
@@ -7314,6 +7314,8 @@ void wpa_supplicant_deinit(struct wpa_gl
wpas_notify_supplicant_deinitialized(global);
+ wpas_ucode_free();
+
eap_peer_unregister_methods();
#ifdef CONFIG_AP
eap_server_unregister_methods();
--- a/wpa_supplicant/wpa_supplicant_i.h
+++ b/wpa_supplicant/wpa_supplicant_i.h
@@ -20,6 +20,7 @@
#include "config_ssid.h"
#include "wmm_ac.h"
#include "ubus.h"
+#include "ucode.h"
extern const char *const wpa_supplicant_version;
extern const char *const wpa_supplicant_license;
@@ -600,6 +601,7 @@ struct wpa_supplicant {
unsigned char perm_addr[ETH_ALEN];
char ifname[100];
struct wpas_ubus_bss ubus;
+ struct wpas_ucode_bss ucode;
#ifdef CONFIG_MATCH_IFACE
int matched;
#endif /* CONFIG_MATCH_IFACE */
--- a/hostapd/ctrl_iface.c
+++ b/hostapd/ctrl_iface.c
@@ -4877,6 +4877,7 @@ try_again:
return -1;
}
+ interface->ctrl_iface_recv = hostapd_ctrl_iface_receive_process;
wpa_msg_register_cb(hostapd_ctrl_iface_msg_cb);
return 0;
@@ -4978,6 +4979,7 @@ fail:
os_free(fname);
interface->global_ctrl_sock = s;
+ interface->ctrl_iface_recv = hostapd_ctrl_iface_receive_process;
eloop_register_read_sock(s, hostapd_global_ctrl_iface_receive,
interface, NULL);
--- a/src/drivers/driver.h
+++ b/src/drivers/driver.h
@@ -5827,6 +5827,7 @@ union wpa_event_data {
/**
* struct ch_switch
+ * @count: Count until channel switch activates
* @freq: Frequency of new channel in MHz
* @ht_enabled: Whether this is an HT channel
* @ch_offset: Secondary channel offset
@@ -5835,6 +5836,7 @@ union wpa_event_data {
* @cf2: Center frequency 2
*/
struct ch_switch {
+ int count;
int freq;
int ht_enabled;
int ch_offset;
--- a/src/drivers/driver_nl80211_event.c
+++ b/src/drivers/driver_nl80211_event.c
@@ -655,6 +655,7 @@ static void mlme_event_ch_switch(struct
struct nlattr *ifindex, struct nlattr *freq,
struct nlattr *type, struct nlattr *bw,
struct nlattr *cf1, struct nlattr *cf2,
+ struct nlattr *count,
int finished)
{
struct i802_bss *bss;
@@ -714,6 +715,8 @@ static void mlme_event_ch_switch(struct
data.ch_switch.cf1 = nla_get_u32(cf1);
if (cf2)
data.ch_switch.cf2 = nla_get_u32(cf2);
+ if (count)
+ data.ch_switch.count = nla_get_u32(count);
if (finished)
bss->freq = data.ch_switch.freq;
@@ -2886,6 +2889,7 @@ static void do_process_drv_event(struct
tb[NL80211_ATTR_CHANNEL_WIDTH],
tb[NL80211_ATTR_CENTER_FREQ1],
tb[NL80211_ATTR_CENTER_FREQ2],
+ tb[NL80211_ATTR_CH_SWITCH_COUNT],
0);
break;
case NL80211_CMD_CH_SWITCH_NOTIFY:
@@ -2896,6 +2900,7 @@ static void do_process_drv_event(struct
tb[NL80211_ATTR_CHANNEL_WIDTH],
tb[NL80211_ATTR_CENTER_FREQ1],
tb[NL80211_ATTR_CENTER_FREQ2],
+ NULL,
1);
break;
case NL80211_CMD_DISCONNECT:
--- a/wpa_supplicant/events.c
+++ b/wpa_supplicant/events.c
@@ -4702,6 +4702,7 @@ void supplicant_event(void *ctx, enum wp
event_to_string(event), event);
#endif /* CONFIG_NO_STDOUT_DEBUG */
+ wpas_ucode_event(wpa_s, event, data);
switch (event) {
case EVENT_AUTH:
#ifdef CONFIG_FST
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