diff options
| author | Roland Vossen <rvossen@broadcom.com> | 2011-09-22 17:07:54 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2011-09-26 16:55:36 -0700 |
| commit | 3229827ec323f8e7effc50b6e7712d13169f0dfb (patch) | |
| tree | 13f71babf35a60f9232ee772fe2b00848043309e | |
| parent | 3428fc49229231eb8ac6940fc1ad30c572e1c96e (diff) | |
staging: brcm80211: clarified fullmac io and event codes
Added comments to make code more readable.
Reported-by: Johannes Berg <johannes@sipsolutions.net>
Reviewed-by: Arend van Spriel <arend@broadcom.com>
Reviewed-by: Franky Lin <frankyl@broadcom.com>
Signed-off-by: Franky Lin <frankyl@broadcom.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| -rw-r--r-- | drivers/staging/brcm80211/brcmfmac/dhd.h | 4 | ||||
| -rw-r--r-- | drivers/staging/brcm80211/brcmfmac/dhd_cdc.c | 5 | ||||
| -rw-r--r-- | 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 7ca917203a9..7ab45d90c03 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 91b4d3cd319..4c171a30628 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 <linux/types.h> #include <linux/netdevice.h> #include <linux/sched.h> diff --git a/drivers/staging/brcm80211/brcmfmac/wl_cfg80211.c b/drivers/staging/brcm80211/brcmfmac/wl_cfg80211.c index d0ae2b6d3e9..45c9e781953 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 <linux/kernel.h> #include <linux/if_arp.h> #include <linux/sched.h> |