diff options
Diffstat (limited to 'net/wireless/util.c')
| -rw-r--r-- | net/wireless/util.c | 23 |
1 files changed, 9 insertions, 14 deletions
diff --git a/net/wireless/util.c b/net/wireless/util.c index 1b7a08df933c..1cd255892a43 100644 --- a/net/wireless/util.c +++ b/net/wireless/util.c @@ -370,7 +370,7 @@ int ieee80211_data_to_8023(struct sk_buff *skb, const u8 *addr, iftype != NL80211_IFTYPE_P2P_CLIENT && iftype != NL80211_IFTYPE_MESH_POINT) || (is_multicast_ether_addr(dst) && - !compare_ether_addr(src, addr))) + ether_addr_equal(src, addr))) return -1; if (iftype == NL80211_IFTYPE_MESH_POINT) { struct ieee80211s_hdr *meshdr = @@ -398,9 +398,9 @@ int ieee80211_data_to_8023(struct sk_buff *skb, const u8 *addr, payload = skb->data + hdrlen; ethertype = (payload[6] << 8) | payload[7]; - if (likely((compare_ether_addr(payload, rfc1042_header) == 0 && + if (likely((ether_addr_equal(payload, rfc1042_header) && ethertype != ETH_P_AARP && ethertype != ETH_P_IPX) || - compare_ether_addr(payload, bridge_tunnel_header) == 0)) { + ether_addr_equal(payload, bridge_tunnel_header))) { /* remove RFC1042 or Bridge-Tunnel encapsulation and * replace EtherType */ skb_pull(skb, hdrlen + 6); @@ -609,10 +609,9 @@ void ieee80211_amsdu_to_8023s(struct sk_buff *skb, struct sk_buff_head *list, payload = frame->data; ethertype = (payload[6] << 8) | payload[7]; - if (likely((compare_ether_addr(payload, rfc1042_header) == 0 && + if (likely((ether_addr_equal(payload, rfc1042_header) && ethertype != ETH_P_AARP && ethertype != ETH_P_IPX) || - compare_ether_addr(payload, - bridge_tunnel_header) == 0)) { + ether_addr_equal(payload, bridge_tunnel_header))) { /* remove RFC1042 or Bridge-Tunnel * encapsulation and replace EtherType */ skb_pull(frame, 6); @@ -946,13 +945,6 @@ int cfg80211_can_change_interface(struct cfg80211_registered_device *rdev, if (rdev->wiphy.software_iftypes & BIT(iftype)) return 0; - /* - * Drivers will gradually all set this flag, until all - * have it we only enforce for those that set it. - */ - if (!(rdev->wiphy.flags & WIPHY_FLAG_ENFORCE_COMBINATIONS)) - return 0; - memset(num, 0, sizeof(num)); num[iftype] = 1; @@ -972,6 +964,9 @@ int cfg80211_can_change_interface(struct cfg80211_registered_device *rdev, } mutex_unlock(&rdev->devlist_mtx); + if (total == 1) + return 0; + for (i = 0; i < rdev->wiphy.n_iface_combinations; i++) { const struct ieee80211_iface_combination *c; struct ieee80211_iface_limit *limits; @@ -989,7 +984,7 @@ int cfg80211_can_change_interface(struct cfg80211_registered_device *rdev, if (rdev->wiphy.software_iftypes & BIT(iftype)) continue; for (j = 0; j < c->n_limits; j++) { - if (!(limits[j].types & iftype)) + if (!(limits[j].types & BIT(iftype))) continue; if (limits[j].max < num[iftype]) goto cont; |