1289284Srpaulo/* 2289284Srpaulo * FST module - FST interface object implementation 3289284Srpaulo * Copyright (c) 2014, Qualcomm Atheros, Inc. 4289284Srpaulo * 5289284Srpaulo * This software may be distributed under the terms of the BSD license. 6289284Srpaulo * See README for more details. 7289284Srpaulo */ 8289284Srpaulo 9289284Srpaulo#include "utils/includes.h" 10289284Srpaulo#include "utils/common.h" 11289284Srpaulo#include "fst/fst_internal.h" 12289284Srpaulo#include "fst/fst_defs.h" 13289284Srpaulo 14289284Srpaulo 15289284Srpaulostruct fst_iface * fst_iface_create(struct fst_group *g, const char *ifname, 16289284Srpaulo const u8 *own_addr, 17289284Srpaulo const struct fst_wpa_obj *iface_obj, 18289284Srpaulo const struct fst_iface_cfg *cfg) 19289284Srpaulo{ 20289284Srpaulo struct fst_iface *i; 21289284Srpaulo 22289284Srpaulo i = os_zalloc(sizeof(*i)); 23289284Srpaulo if (!i) { 24289284Srpaulo fst_printf_group(g, MSG_ERROR, "cannot allocate iface for %s", 25289284Srpaulo ifname); 26289284Srpaulo return NULL; 27289284Srpaulo } 28289284Srpaulo 29289284Srpaulo i->cfg = *cfg; 30289284Srpaulo i->iface_obj = *iface_obj; 31289284Srpaulo i->group = g; 32289284Srpaulo os_strlcpy(i->ifname, ifname, sizeof(i->ifname)); 33289284Srpaulo os_memcpy(i->own_addr, own_addr, sizeof(i->own_addr)); 34289284Srpaulo 35289284Srpaulo if (!i->cfg.llt) { 36289284Srpaulo fst_printf_iface(i, MSG_WARNING, "Zero llt adjusted"); 37289284Srpaulo i->cfg.llt = FST_DEFAULT_LLT_CFG_VALUE; 38289284Srpaulo } 39289284Srpaulo 40289284Srpaulo return i; 41289284Srpaulo} 42289284Srpaulo 43289284Srpaulo 44289284Srpaulovoid fst_iface_delete(struct fst_iface *i) 45289284Srpaulo{ 46289284Srpaulo fst_iface_set_ies(i, NULL); 47289284Srpaulo wpabuf_free(i->mb_ie); 48289284Srpaulo os_free(i); 49289284Srpaulo} 50289284Srpaulo 51289284Srpaulo 52337817ScyBoolean fst_iface_is_connected(struct fst_iface *iface, const u8 *addr, 53337817Scy Boolean mb_only) 54289284Srpaulo{ 55289284Srpaulo struct fst_get_peer_ctx *ctx; 56337817Scy const u8 *a = fst_iface_get_peer_first(iface, &ctx, mb_only); 57289284Srpaulo 58337817Scy for (; a != NULL; a = fst_iface_get_peer_next(iface, &ctx, mb_only)) 59289284Srpaulo if (os_memcmp(addr, a, ETH_ALEN) == 0) 60289284Srpaulo return TRUE; 61289284Srpaulo 62289284Srpaulo return FALSE; 63289284Srpaulo} 64289284Srpaulo 65289284Srpaulo 66289284Srpaulovoid fst_iface_attach_mbie(struct fst_iface *i, struct wpabuf *mbie) 67289284Srpaulo{ 68289284Srpaulo wpabuf_free(i->mb_ie); 69289284Srpaulo i->mb_ie = mbie; 70289284Srpaulo} 71289284Srpaulo 72289284Srpaulo 73289284Srpauloenum mb_band_id fst_iface_get_band_id(struct fst_iface *i) 74289284Srpaulo{ 75289284Srpaulo enum hostapd_hw_mode hw_mode; 76289284Srpaulo u8 channel; 77289284Srpaulo 78289284Srpaulo fst_iface_get_channel_info(i, &hw_mode, &channel); 79289284Srpaulo return fst_hw_mode_to_band(hw_mode); 80289284Srpaulo} 81