From 55929443c80af533e1ff03328d5377cf51591b38 Mon Sep 17 00:00:00 2001 From: Hante Meuleman Date: Mon, 12 May 2014 10:47:29 +0200 Subject: brcmfmac: Move handling 802.1x frames to dhd_linux. Tracking and handling of 802.1x frames is done in two modules, it is more logical and clear to move this to dhd_linux module. Reviewed-by: Arend Van Spriel Reviewed-by: Franky (Zhenhui) Lin Reviewed-by: Pieter-Paul Giesberts Reviewed-by: Daniel (Deognyoun) Kim Signed-off-by: Hante Meuleman Signed-off-by: Arend van Spriel Signed-off-by: John W. Linville --- drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c | 5 ++++- drivers/net/wireless/brcm80211/brcmfmac/fwsignal.c | 15 +++++---------- 2 files changed, 9 insertions(+), 11 deletions(-) diff --git a/drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c b/drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c index 6056efd02fcd..4cacc3d85212 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c +++ b/drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c @@ -190,7 +190,7 @@ static netdev_tx_t brcmf_netdev_start_xmit(struct sk_buff *skb, int ret; struct brcmf_if *ifp = netdev_priv(ndev); struct brcmf_pub *drvr = ifp->drvr; - struct ethhdr *eh; + struct ethhdr *eh = (struct ethhdr *)(skb->data); brcmf_dbg(DATA, "Enter, idx=%d\n", ifp->bssidx); @@ -236,6 +236,9 @@ static netdev_tx_t brcmf_netdev_start_xmit(struct sk_buff *skb, goto done; } + if (eh->h_proto == htons(ETH_P_PAE)) + atomic_inc(&ifp->pend_8021x_cnt); + ret = brcmf_fws_process_skb(ifp, skb); done: diff --git a/drivers/net/wireless/brcm80211/brcmfmac/fwsignal.c b/drivers/net/wireless/brcm80211/brcmfmac/fwsignal.c index bfe7c9aab65c..b58a97aa659a 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/fwsignal.c +++ b/drivers/net/wireless/brcm80211/brcmfmac/fwsignal.c @@ -1863,7 +1863,7 @@ int brcmf_fws_process_skb(struct brcmf_if *ifp, struct sk_buff *skb) struct ethhdr *eh = (struct ethhdr *)(skb->data); int fifo = BRCMF_FWS_FIFO_BCMC; bool multicast = is_multicast_ether_addr(eh->h_dest); - bool pae = eh->h_proto == htons(ETH_P_PAE); + int rc = 0; brcmf_dbg(DATA, "tx proto=0x%X\n", ntohs(eh->h_proto)); /* determine the priority */ @@ -1871,8 +1871,6 @@ int brcmf_fws_process_skb(struct brcmf_if *ifp, struct sk_buff *skb) skb->priority = cfg80211_classify8021d(skb, NULL); drvr->tx_multicast += !!multicast; - if (pae) - atomic_inc(&ifp->pend_8021x_cnt); /* set control buffer information */ skcb->if_flags = 0; @@ -1894,15 +1892,12 @@ int brcmf_fws_process_skb(struct brcmf_if *ifp, struct sk_buff *skb) brcmf_fws_schedule_deq(fws); } else { brcmf_err("drop skb: no hanger slot\n"); - if (pae) { - atomic_dec(&ifp->pend_8021x_cnt); - if (waitqueue_active(&ifp->pend_8021x_wait)) - wake_up(&ifp->pend_8021x_wait); - } - brcmu_pkt_buf_free_skb(skb); + brcmf_txfinalize(drvr, skb, ifp->ifidx, false); + rc = -ENOMEM; } brcmf_fws_unlock(fws); - return 0; + + return rc; } void brcmf_fws_reset_interface(struct brcmf_if *ifp) -- cgit v1.2.3-55-g7522