int
mevent_app_enabled(char *name)
{
char value[128], comb[32], prefix[8];
char os_name[IFNAMSIZ];
int unit;
memset(os_name, 0, sizeof(os_name));
if (nvifname_to_osifname(name, os_name, sizeof(os_name)))
return 0;
if (wl_probe(os_name) ||
wl_ioctl(os_name, WLC_GET_INSTANCE, &unit, sizeof(unit)))
return 0;
if (osifname_to_nvifname(name, prefix, sizeof(prefix)))
return 0;
strcat(prefix, "_");
/* ignore if disabled */
eapd_safe_get_conf(value, sizeof(value), strcat_r(prefix, "radio", comb));
if (atoi(value) == 0) {
EAPD_INFO("MEVENT:ignored interface %s. radio disabled\n", os_name);
return 0;
}
/* ignore if BSS is disabled */
eapd_safe_get_conf(value, sizeof(value), strcat_r(prefix, "bss_enabled", comb));
if (atoi(value) == 0) {
EAPD_INFO("MEVENT: ignored interface %s, %s is disabled \n", os_name, comb);
return 0;
}
/* if come to here return enabled */
return 1;
}
int
mevent_app_deinit(eapd_wksp_t *nwksp)
{
eapd_mevent_t *mevent;
eapd_cb_t *cb, *tmp_cb;
if (nwksp == NULL) {
EAPD_ERROR("Wrong argument...\n");
return -1;
}
mevent = &nwksp->mevent;
cb = mevent->cb;
while (cb) {
/* close brcm drvSocket */
if (cb->brcmSocket) {
EAPD_INFO("close mevent brcmSocket %d\n", cb->brcmSocket->drvSocket);
eapd_del_brcm(nwksp, cb->brcmSocket);
}
tmp_cb = cb;
cb = cb->next;
free(tmp_cb);
}
/* close appSocke */
if (mevent->appSocket >= 0) {
EAPD_INFO("close mevent appSocket %d\n", mevent->appSocket);
close(mevent->appSocket);
mevent->appSocket = -1;
}
return 0;
}
int
dcs_app_deinit(eapd_wksp_t *nwksp)
{
eapd_dcs_t *dcs;
eapd_cb_t *cb, *tmp_cb;
if (nwksp == NULL) {
EAPD_ERROR("Wrong argument...\n");
return -1;
}
dcs = &nwksp->dcs;
cb = dcs->cb;
while (cb) {
/* close brcm drvSocket */
if (cb->brcmSocket) {
EAPD_INFO("close dcs brcmSocket %d\n", cb->brcmSocket->drvSocket);
eapd_del_brcm(nwksp, cb->brcmSocket);
}
tmp_cb = cb;
cb = cb->next;
free(tmp_cb);
}
/* close appSocke */
if (dcs->appSocket >= 0) {
EAPD_INFO("close dcs appSocket %d\n", dcs->appSocket);
close(dcs->appSocket);
dcs->appSocket = -1;
}
return 0;
}
int eapd_main(void)
{
#ifdef BCMDBG
char *dbg;
/* get eapd_msg_level from nvram */
if ((dbg = nvram_safe_get("eapd_dbg"))) {
eapd_msg_level = (uint)strtoul(dbg, NULL, 0);
}
#endif /* BCMDBG */
EAPD_INFO("EAP Dispatch Start...\n");
/* fill up EAPD task pid */
_eapd_pid = oslib_pid();
/* alloc eapd work space */
if (!(eapd_nwksp = eapd_wksp_alloc_workspace())) {
EAPD_ERROR("Unable to allocate wksp memory. Quitting...\n");
return -1;
}
if (eapd_wksp_auto_config(eapd_nwksp)) {
EAPD_ERROR("Unable to auto config. Quitting...\n");
eapd_wksp_cleanup(eapd_nwksp);
return -1;
}
/* run main loop to dispatch messages */
eapd_wksp_main_loop(eapd_nwksp);
return 0;
}
int
eapd_preauth_open(eapd_wksp_t *nwksp, eapd_preauth_socket_t *sock)
{
char devname[32];
if (nwksp == NULL || sock == NULL) {
EAPD_ERROR("Wrong arguments...\n");
return -1;
}
sprintf(devname, "/dev/net/eapol/%s/%d", sock->ifname, ETHER_TYPE_802_1X_PREAUTH);
sock->drvSocket = open(devname, O_RDWR);
if (sock->drvSocket < 0) {
EAPD_ERROR("open socket error!!\n");
return -1;
}
/* at least one use it */
sock->inuseCount = 1;
EAPD_INFO("%s: preauth socket %d opened\n", sock->ifname, sock->drvSocket);
return 0;
}
int
mevent_app_init(eapd_wksp_t *nwksp)
{
int reuse = 1;
eapd_mevent_t *mevent;
eapd_cb_t *cb;
struct sockaddr_in addr;
if (nwksp == NULL)
return -1;
mevent = &nwksp->mevent;
mevent->appSocket = -1;
cb = mevent->cb;
if (cb == NULL) {
EAPD_INFO("No any mevent application need to run.\n");
return 0;
}
while (cb) {
EAPD_INFO("mevent: init brcm interface %s \n", cb->ifname);
cb->brcmSocket = eapd_add_brcm(nwksp, cb->ifname);
if (!cb->brcmSocket)
return -1;
/* set this brcmSocket have MEVENT capability */
cb->brcmSocket->flag |= EAPD_CAP_MEVENT;
cb = cb->next;
}
/* appSocket for mevent */
mevent->appSocket = socket(AF_INET, SOCK_DGRAM, 0);
if (mevent->appSocket < 0) {
EAPD_ERROR("UDP Open failed.\n");
return -1;
}
#if defined(__ECOS)
if (setsockopt(mevent->appSocket, SOL_SOCKET, SO_REUSEPORT, (char*)&reuse,
sizeof(reuse)) < 0) {
EAPD_ERROR("UDP setsockopt failed.\n");
close(mevent->appSocket);
mevent->appSocket = -1;
return -1;
}
#else
if (setsockopt(mevent->appSocket, SOL_SOCKET, SO_REUSEADDR, (char*)&reuse,
sizeof(reuse)) < 0) {
EAPD_ERROR("UDP setsockopt failed.\n");
close(mevent->appSocket);
mevent->appSocket = -1;
return -1;
}
#endif /* __ECOS */
memset(&addr, 0, sizeof(struct sockaddr_in));
addr.sin_family = AF_INET;
addr.sin_addr.s_addr = INADDR_ANY;
addr.sin_port = htons(EAPD_WKSP_MEVENT_UDP_RPORT);
if (bind(mevent->appSocket, (struct sockaddr *)&addr, sizeof(addr)) < 0) {
EAPD_ERROR("UDP Bind failed, close mevent appSocket %d\n", mevent->appSocket);
close(mevent->appSocket);
mevent->appSocket = -1;
return -1;
}
EAPD_INFO("MEVENT appSocket %d opened\n", mevent->appSocket);
return 0;
}
int
dcs_app_init(eapd_wksp_t *nwksp)
{
int reuse = 1;
eapd_dcs_t *dcs;
eapd_cb_t *cb;
struct sockaddr_in addr;
if (nwksp == NULL)
return -1;
dcs = &nwksp->dcs;
dcs->appSocket = -1;
cb = dcs->cb;
if (cb == NULL) {
EAPD_INFO("No any DCS application need to run.\n");
return 0;
}
while (cb) {
EAPD_INFO("dcs: init brcm interface %s \n", cb->ifname);
cb->brcmSocket = eapd_add_brcm(nwksp, cb->ifname);
if (!cb->brcmSocket)
return -1;
/* set this brcmSocket have DCS capability */
cb->brcmSocket->flag |= EAPD_CAP_DCS;
cb = cb->next;
}
/* appSocket for dcs */
dcs->appSocket = socket(AF_INET, SOCK_DGRAM, 0);
if (dcs->appSocket < 0) {
EAPD_ERROR("UDP Open failed.\n");
return -1;
}
#if defined(__ECOS)
if (setsockopt(dcs->appSocket, SOL_SOCKET, SO_REUSEPORT, (char*)&reuse,
sizeof(reuse)) < 0) {
EAPD_ERROR("UDP setsockopt failed.\n");
close(dcs->appSocket);
dcs->appSocket = -1;
return -1;
}
#else
if (setsockopt(dcs->appSocket, SOL_SOCKET, SO_REUSEADDR, (char*)&reuse,
sizeof(reuse)) < 0) {
EAPD_ERROR("UDP setsockopt failed.\n");
close(dcs->appSocket);
dcs->appSocket = -1;
return -1;
}
#endif
memset(&addr, 0, sizeof(struct sockaddr_in));
addr.sin_family = AF_INET;
addr.sin_addr.s_addr = INADDR_ANY;
addr.sin_port = htons(EAPD_WKSP_DCS_UDP_RPORT);
if (bind(dcs->appSocket, (struct sockaddr *)&addr, sizeof(addr)) < 0) {
EAPD_ERROR("UDP Bind failed, close dcs appSocket %d\n", dcs->appSocket);
close(dcs->appSocket);
dcs->appSocket = -1;
return -1;
}
EAPD_INFO("DCS appSocket %d opened\n", dcs->appSocket);
return 0;
}
