Return-path: Received: from mms2.broadcom.com ([216.31.210.18]:4545 "EHLO mms2.broadcom.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932496Ab1ISV0b (ORCPT ); Mon, 19 Sep 2011 17:26:31 -0400 From: "Franky Lin" To: gregkh@suse.de cc: devel@linuxdriverproject.org, linux-wireless@vger.kernel.org Subject: [PATCH 17/20] staging: brcm80211: clarified fullmac io and event codes Date: Mon, 19 Sep 2011 14:26:05 -0700 Message-ID: <1316467568-27683-18-git-send-email-frankyl@broadcom.com> (sfid-20110919_232641_869618_90ADF677) In-Reply-To: <1316467568-27683-1-git-send-email-frankyl@broadcom.com> References: <1316467568-27683-1-git-send-email-frankyl@broadcom.com> MIME-Version: 1.0 Content-Type: text/plain Sender: linux-wireless-owner@vger.kernel.org List-ID: From: Roland Vossen Added comments to make code more readable. Reported-by: Johannes Berg Reviewed-by: Arend van Spriel Reviewed-by: Franky Lin Signed-off-by: Franky Lin --- drivers/staging/brcm80211/brcmfmac/dhd.h | 4 ++++ drivers/staging/brcm80211/brcmfmac/dhd_cdc.c | 5 +++++ drivers/staging/brcm80211/brcmfmac/wl_cfg80211.c | 2 ++ 3 files changed, 11 insertions(+), 0 deletions(-) diff --git a/drivers/staging/brcm80211/brcmfmac/dhd.h b/drivers/staging/brcm80211/brcmfmac/dhd.h index 7ca9172..7ab45d9 100644 --- a/drivers/staging/brcm80211/brcmfmac/dhd.h +++ b/drivers/staging/brcm80211/brcmfmac/dhd.h @@ -27,6 +27,9 @@ #define BRCMF_C_IOCTL_MEDLEN 1536 /* "med" ioctl buffer required */ #define BRCMF_C_IOCTL_MAXLEN 8192 +/******************************************************************************* + * IO codes that are interpreted by dongle firmware + ******************************************************************************/ #define BRCMF_C_UP 2 #define BRCMF_C_SET_PROMISC 10 #define BRCMF_C_GET_RATE 12 @@ -171,6 +174,7 @@ struct dngl_stats { unsigned long multicast; /* multicast packets received */ }; +/* event codes sent by the dongle to this driver */ #define BRCMF_E_SET_SSID 0 #define BRCMF_E_JOIN 1 #define BRCMF_E_START 2 diff --git a/drivers/staging/brcm80211/brcmfmac/dhd_cdc.c b/drivers/staging/brcm80211/brcmfmac/dhd_cdc.c index 91b4d3c..4c171a3 100644 --- a/drivers/staging/brcm80211/brcmfmac/dhd_cdc.c +++ b/drivers/staging/brcm80211/brcmfmac/dhd_cdc.c @@ -14,6 +14,11 @@ * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */ +/******************************************************************************* + * Communicates with the dongle by using Broadcom specific ioctl codes. + * For certain ioctl codes, the dongle interprets string data from the host. + ******************************************************************************/ + #include #include #include diff --git a/drivers/staging/brcm80211/brcmfmac/wl_cfg80211.c b/drivers/staging/brcm80211/brcmfmac/wl_cfg80211.c index d0ae2b6..45c9e78 100644 --- a/drivers/staging/brcm80211/brcmfmac/wl_cfg80211.c +++ b/drivers/staging/brcm80211/brcmfmac/wl_cfg80211.c @@ -14,6 +14,8 @@ * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */ +/* Toplevel file. Relies on dhd_linux.c to send ioctls to the dongle. */ + #include #include #include -- 1.7.1