diff options
Diffstat (limited to 'package/kernel/mac80211/patches/326-brcmfmac-add-mapping-for-interface-index-to-bsscfg-i.patch')
| -rw-r--r-- | package/kernel/mac80211/patches/326-brcmfmac-add-mapping-for-interface-index-to-bsscfg-i.patch | 92 |
1 files changed, 0 insertions, 92 deletions
diff --git a/package/kernel/mac80211/patches/326-brcmfmac-add-mapping-for-interface-index-to-bsscfg-i.patch b/package/kernel/mac80211/patches/326-brcmfmac-add-mapping-for-interface-index-to-bsscfg-i.patch deleted file mode 100644 index 8ddc0a6..0000000 --- a/package/kernel/mac80211/patches/326-brcmfmac-add-mapping-for-interface-index-to-bsscfg-i.patch +++ /dev/null @@ -1,92 +0,0 @@ -From: Arend van Spriel <arend@broadcom.com> -Date: Wed, 26 Aug 2015 22:15:00 +0200 -Subject: [PATCH] brcmfmac: add mapping for interface index to bsscfg - index - -Because the P2P Device interface in firmware uses the same interface -index as the primary interface we use the bsscfg index as index in the -struct brcmf_pub::iflist. However, in the data path we get the interface -index and not the bsscfg index. So we need a mapping of interface index -to bsscfg index, which can be determined upon handle adding the interface. - -Reviewed-by: Hante Meuleman <meuleman@broadcom.com> -Reviewed-by: Franky (Zhenhui) Lin <frankyl@broadcom.com> -Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com> -Signed-off-by: Arend van Spriel <arend@broadcom.com> ---- - ---- a/drivers/net/wireless/brcm80211/brcmfmac/core.c -+++ b/drivers/net/wireless/brcm80211/brcmfmac/core.c -@@ -85,21 +85,20 @@ char *brcmf_ifname(struct brcmf_pub *drv - - struct brcmf_if *brcmf_get_ifp(struct brcmf_pub *drvr, int ifidx) - { -+ struct brcmf_if *ifp; -+ s32 bssidx; -+ - if (ifidx < 0 || ifidx >= BRCMF_MAX_IFS) { - brcmf_err("ifidx %d out of range\n", ifidx); - return NULL; - } - -- /* The ifidx is the idx to map to matching netdev/ifp. When receiving -- * events this is easy because it contains the bssidx which maps -- * 1-on-1 to the netdev/ifp. But for data frames the ifidx is rcvd. -- * bssidx 1 is used for p2p0 and no data can be received or -- * transmitted on it. Therefor bssidx is ifidx + 1 if ifidx > 0 -- */ -- if (ifidx) -- ifidx++; -+ ifp = NULL; -+ bssidx = drvr->if2bss[ifidx]; -+ if (bssidx >= 0) -+ ifp = drvr->iflist[bssidx]; - -- return drvr->iflist[ifidx]; -+ return ifp; - } - - static void _brcmf_set_multicast_list(struct work_struct *work) -@@ -831,6 +830,8 @@ struct brcmf_if *brcmf_add_if(struct brc - - ifp = netdev_priv(ndev); - ifp->ndev = ndev; -+ /* store mapping ifidx to bssidx */ -+ drvr->if2bss[ifidx] = bssidx; - } - - ifp->drvr = drvr; -@@ -855,6 +856,7 @@ static void brcmf_del_if(struct brcmf_pu - struct brcmf_if *ifp; - - ifp = drvr->iflist[bssidx]; -+ drvr->if2bss[ifp->ifidx] = -1; - drvr->iflist[bssidx] = NULL; - if (!ifp) { - brcmf_err("Null interface, idx=%d\n", bssidx); -@@ -862,6 +864,7 @@ static void brcmf_del_if(struct brcmf_pu - } - brcmf_dbg(TRACE, "Enter, idx=%d, ifidx=%d\n", bssidx, ifp->ifidx); - if (ifp->ndev) { -+ drvr->if2bss[ifp->ifidx] = -1; - if (bssidx == 0) { - if (ifp->ndev->netdev_ops == &brcmf_netdev_ops_pri) { - rtnl_lock(); -@@ -926,6 +929,7 @@ int brcmf_attach(struct device *dev) - if (!drvr) - return -ENOMEM; - -+ memset(drvr->if2bss, 0xFF, sizeof(drvr->if2bss)); - mutex_init(&drvr->proto_block); - - /* Link to bus module */ ---- a/drivers/net/wireless/brcm80211/brcmfmac/core.h -+++ b/drivers/net/wireless/brcm80211/brcmfmac/core.h -@@ -122,6 +122,7 @@ struct brcmf_pub { - struct mac_address addresses[BRCMF_MAX_IFS]; - - struct brcmf_if *iflist[BRCMF_MAX_IFS]; -+ s32 if2bss[BRCMF_MAX_IFS]; - - struct mutex proto_block; - unsigned char proto_buf[BRCMF_DCMD_MAXLEN]; |