diff --git a/src/drivers/driver_bsd.c b/src/drivers/driver_bsd.c index 6311c17ef..78ae2f484 100644 --- a/src/drivers/driver_bsd.c +++ b/src/drivers/driver_bsd.c @@ -25,7 +25,6 @@ #ifdef __NetBSD__ #include -#define COMPAT_FREEBSD_NET80211 #else #include #endif @@ -41,6 +40,104 @@ #include #endif +/* Generic functions for hostapd and wpa_supplicant */ + +static int +bsd_set80211var(int s, const char *ifname, int op, const void *arg, int arg_len) +{ + struct ieee80211req ireq; + + os_memset(&ireq, 0, sizeof(ireq)); + os_strlcpy(ireq.i_name, ifname, sizeof(ireq.i_name)); + ireq.i_type = op; + ireq.i_len = arg_len; + ireq.i_data = (void *) arg; + + if (ioctl(s, SIOCS80211, &ireq) < 0) { + fprintf(stderr, "ioctl[SIOCS80211, op %u, len %u]: %s\n", + op, arg_len, strerror(errno)); + return -1; + } + return 0; +} + +static int +bsd_get80211var(int s, const char *ifname, int op, void *arg, int arg_len) +{ + struct ieee80211req ireq; + + os_memset(&ireq, 0, sizeof(ireq)); + os_strlcpy(ireq.i_name, ifname, sizeof(ireq.i_name)); + ireq.i_type = op; + ireq.i_len = arg_len; + ireq.i_data = arg; + + if (ioctl(s, SIOCG80211, &ireq) < 0) { + fprintf(stderr, "ioctl[SIOCG80211, op %u, len %u]: %s\n", + op, arg_len, strerror(errno)); + return -1; + } + return ireq.i_len; +} + +static int +bsd_set80211param(int s, const char *ifname, int op, int arg) +{ + struct ieee80211req ireq; + + os_memset(&ireq, 0, sizeof(ireq)); + os_strlcpy(ireq.i_name, ifname, sizeof(ireq.i_name)); + ireq.i_type = op; + ireq.i_val = arg; + + if (ioctl(s, SIOCS80211, &ireq) < 0) { + fprintf(stderr, "ioctl[SIOCS80211, op %u, arg 0x%x]: %s\n", + op, arg, strerror(errno)); + return -1; + } + return 0; +} + +static int +bsd_get_ssid(int s, const char *ifname, u8 *ssid) +{ +#ifdef SIOCG80211NWID + struct ieee80211_nwid nwid; + struct ifreq ifr; + + os_memset(&ifr, 0, sizeof(ifr)); + os_strncpy(ifr.ifr_name, ifname, sizeof(ifr.ifr_name)); + ifr.ifr_data = (void *)&nwid; + if (ioctl(s, SIOCG80211NWID, &ifr) < 0 || + nwid.i_len > IEEE80211_NWID_LEN) + return -1; + os_memcpy(ssid, nwid.i_nwid, nwid.i_len); + return nwid.i_len; +#else + return bsd_get80211var(s, ifname, IEEE80211_IOC_SSID, + ssid, IEEE80211_NWID_LEN); +#endif +} + +static int +bsd_set_ssid(int s, const char *ifname, const u8 *ssid, size_t ssid_len) +{ +#ifdef SIOCS80211NWID + struct ieee80211_nwid nwid; + struct ifreq ifr; + + os_memcpy(nwid.i_nwid, ssid, ssid_len); + nwid.i_len = ssid_len; + os_memset(&ifr, 0, sizeof(ifr)); + os_strncpy(ifr.ifr_name, ifname, sizeof(ifr.ifr_name)); + ifr.ifr_data = (void *)&nwid; + return ioctl(s, SIOCS80211NWID, &ifr); +#else + return bsd_set80211var(s, ifname, IEEE80211_IOC_SSID, ssid, ssid_len); +#endif +} + + #ifdef HOSTAPD /* @@ -72,54 +169,19 @@ static int bsd_sta_deauth(void *priv, const u8 *own_addr, const u8 *addr, static int set80211var(struct bsd_driver_data *drv, int op, const void *arg, int arg_len) { - struct ieee80211req ireq; - - memset(&ireq, 0, sizeof(ireq)); - os_strlcpy(ireq.i_name, drv->iface, IFNAMSIZ); - ireq.i_type = op; - ireq.i_len = arg_len; - ireq.i_data = (void *) arg; - - if (ioctl(drv->ioctl_sock, SIOCS80211, &ireq) < 0) { - perror("ioctl[SIOCS80211]"); - return -1; - } - return 0; + return bsd_set80211var(drv->ioctl_sock, drv->iface, op, arg, arg_len); } static int get80211var(struct bsd_driver_data *drv, int op, void *arg, int arg_len) { - struct ieee80211req ireq; - - memset(&ireq, 0, sizeof(ireq)); - os_strlcpy(ireq.i_name, drv->iface, IFNAMSIZ); - ireq.i_type = op; - ireq.i_len = arg_len; - ireq.i_data = arg; - - if (ioctl(drv->ioctl_sock, SIOCG80211, &ireq) < 0) { - perror("ioctl[SIOCG80211]"); - return -1; - } - return ireq.i_len; + return bsd_get80211var(drv->ioctl_sock, drv->iface, op, arg, arg_len); } static int set80211param(struct bsd_driver_data *drv, int op, int arg) { - struct ieee80211req ireq; - - memset(&ireq, 0, sizeof(ireq)); - os_strlcpy(ireq.i_name, drv->iface, IFNAMSIZ); - ireq.i_type = op; - ireq.i_val = arg; - - if (ioctl(drv->ioctl_sock, SIOCS80211, &ireq) < 0) { - perror("ioctl[SIOCS80211]"); - return -1; - } - return 0; + return bsd_set80211param(drv->ioctl_sock, drv->iface, op, arg); } static const char * @@ -235,7 +297,7 @@ bsd_set_iface_flags(void *priv, int dev_up) return -1; memset(&ifr, 0, sizeof(ifr)); - os_strlcpy(ifr.ifr_name, drv->iface, IFNAMSIZ); + os_strlcpy(ifr.ifr_name, drv->iface, sizeof(ifr.ifr_name)); if (ioctl(drv->ioctl_sock, SIOCGIFFLAGS, &ifr) != 0) { perror("ioctl[SIOCGIFFLAGS]"); @@ -254,7 +316,7 @@ bsd_set_iface_flags(void *priv, int dev_up) if (dev_up) { memset(&ifr, 0, sizeof(ifr)); - os_strlcpy(ifr.ifr_name, drv->iface, IFNAMSIZ); + os_strlcpy(ifr.ifr_name, drv->iface, sizeof(ifr.ifr_name)); ifr.ifr_mtu = HOSTAPD_MTU; if (ioctl(drv->ioctl_sock, SIOCSIFMTU, &ifr) != 0) { perror("ioctl[SIOCSIFMTU]"); @@ -689,24 +751,25 @@ handle_read(void *ctx, const u8 *src_addr, const u8 *buf, size_t len) } static int -bsd_get_ssid(const char *ifname, void *priv, u8 *buf, int len) +hostapd_bsd_get_ssid(const char *ifname, void *priv, u8 *buf, int len) { struct bsd_driver_data *drv = priv; - int ssid_len = get80211var(drv, IEEE80211_IOC_SSID, buf, len); + int ssid_len; + ssid_len = bsd_get_ssid(drv->ioctl_sock, drv->iface, buf); wpa_printf(MSG_DEBUG, "%s: ssid=\"%.*s\"", __func__, ssid_len, buf); return ssid_len; } static int -bsd_set_ssid(const char *ifname, void *priv, const u8 *buf, int len) +hostapd_bsd_set_ssid(const char *ifname, void *priv, const u8 *buf, int len) { struct bsd_driver_data *drv = priv; wpa_printf(MSG_DEBUG, "%s: ssid=\"%.*s\"", __func__, len, buf); - return set80211var(drv, IEEE80211_IOC_SSID, buf, len); + return bsd_set_ssid(drv->ioctl_sock, drv->iface, buf, len); } static void * @@ -780,8 +843,8 @@ const struct wpa_driver_ops wpa_driver_bsd_ops = { .hapd_send_eapol = bsd_send_eapol, .sta_disassoc = bsd_sta_disassoc, .sta_deauth = bsd_sta_deauth, - .hapd_set_ssid = bsd_set_ssid, - .hapd_get_ssid = bsd_get_ssid, + .hapd_set_ssid = hostapd_bsd_set_ssid, + .hapd_get_ssid = hostapd_bsd_get_ssid, }; #else /* HOSTAPD */ @@ -800,57 +863,19 @@ struct wpa_driver_bsd_data { static int set80211var(struct wpa_driver_bsd_data *drv, int op, const void *arg, int arg_len) { - struct ieee80211req ireq; - - os_memset(&ireq, 0, sizeof(ireq)); - os_strlcpy(ireq.i_name, drv->ifname, IFNAMSIZ); - ireq.i_type = op; - ireq.i_len = arg_len; - ireq.i_data = (void *) arg; - - if (ioctl(drv->sock, SIOCS80211, &ireq) < 0) { - fprintf(stderr, "ioctl[SIOCS80211, op %u, len %u]: %s\n", - op, arg_len, strerror(errno)); - return -1; - } - return 0; + return bsd_set80211var(drv->sock, drv->ifname, op, arg, arg_len); } static int get80211var(struct wpa_driver_bsd_data *drv, int op, void *arg, int arg_len) { - struct ieee80211req ireq; - - os_memset(&ireq, 0, sizeof(ireq)); - os_strlcpy(ireq.i_name, drv->ifname, IFNAMSIZ); - ireq.i_type = op; - ireq.i_len = arg_len; - ireq.i_data = arg; - - if (ioctl(drv->sock, SIOCG80211, &ireq) < 0) { - fprintf(stderr, "ioctl[SIOCG80211, op %u, len %u]: %s\n", - op, arg_len, strerror(errno)); - return -1; - } - return ireq.i_len; + return bsd_get80211var(drv->sock, drv->ifname, op, arg, arg_len); } static int set80211param(struct wpa_driver_bsd_data *drv, int op, int arg) { - struct ieee80211req ireq; - - os_memset(&ireq, 0, sizeof(ireq)); - os_strlcpy(ireq.i_name, drv->ifname, IFNAMSIZ); - ireq.i_type = op; - ireq.i_val = arg; - - if (ioctl(drv->sock, SIOCS80211, &ireq) < 0) { - fprintf(stderr, "ioctl[SIOCS80211, op %u, arg 0x%x]: %s\n", - op, arg, strerror(errno)); - return -1; - } - return 0; + return bsd_set80211param(drv->sock, drv->ifname, op, arg); } static int @@ -859,7 +884,7 @@ get80211param(struct wpa_driver_bsd_data *drv, int op) struct ieee80211req ireq; os_memset(&ireq, 0, sizeof(ireq)); - os_strlcpy(ireq.i_name, drv->ifname, IFNAMSIZ); + os_strlcpy(ireq.i_name, drv->ifname, sizeof(ireq.i_name)); ireq.i_type = op; if (ioctl(drv->sock, SIOCG80211, &ireq) < 0) { @@ -904,7 +929,7 @@ static int wpa_driver_bsd_get_bssid(void *priv, u8 *bssid) { struct wpa_driver_bsd_data *drv = priv; -#ifdef __NetBSD__ +#ifdef SIOCG80211BSSID struct ieee80211_bssid bs; os_strncpy(bs.i_name, drv->ifname, sizeof(bs.i_name)); @@ -933,22 +958,8 @@ static int wpa_driver_bsd_get_ssid(void *priv, u8 *ssid) { struct wpa_driver_bsd_data *drv = priv; -#ifdef __NetBSD__ - struct ieee80211_nwid nwid; - struct ifreq ifr; - os_memset(&ifr, 0, sizeof(ifr)); - os_strncpy(ifr.ifr_name, drv->ifname, sizeof(ifr.ifr_name)); - ifr.ifr_data = (void *)&nwid; - if (ioctl(drv->sock, SIOCG80211NWID, &ifr) < 0 || - nwid.i_len > IEEE80211_NWID_LEN) - return -1; - os_memcpy(ssid, nwid.i_nwid, nwid.i_len); - return nwid.i_len; -#else - return get80211var(drv, IEEE80211_IOC_SSID, - ssid, IEEE80211_NWID_LEN); -#endif + return bsd_get_ssid(drv->sock, drv->ifname, ssid); } static int @@ -956,19 +967,8 @@ wpa_driver_bsd_set_ssid(void *priv, const u8 *ssid, size_t ssid_len) { struct wpa_driver_bsd_data *drv = priv; -#ifdef __NetBSD__ - struct ieee80211_nwid nwid; - struct ifreq ifr; - os_memcpy(nwid.i_nwid, ssid, ssid_len); - nwid.i_len = ssid_len; - os_memset(&ifr, 0, sizeof(ifr)); - os_strncpy(ifr.ifr_name, drv->ifname, sizeof(ifr.ifr_name)); - ifr.ifr_data = (void *)&nwid; - return ioctl(drv->sock, SIOCS80211NWID, &ifr); -#else - return set80211var(drv, IEEE80211_IOC_SSID, ssid, ssid_len); -#endif + return bsd_set_ssid(drv->sock, drv->ifname, ssid, ssid_len); } static int @@ -1519,7 +1519,7 @@ wpa_driver_bsd_deinit(void *priv) const struct wpa_driver_ops wpa_driver_bsd_ops = { .name = "bsd", - .desc = "BSD 802.11 support (Atheros, etc.)", + .desc = "BSD 802.11 support", .init = wpa_driver_bsd_init, .deinit = wpa_driver_bsd_deinit, .get_bssid = wpa_driver_bsd_get_bssid,