diff options
| author |   Ivan Safonov <insafonov@gmail.com> | 2017-05-02 09:01:43 +0300 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-05-15 07:41:59 +0200 |
| commit | 5c92c3e376f636f777df83ea47e3732033973cfb (patch) | |
| tree | f134805f628e0607d8b6b0c6c7a14e2c89fc43fc /drivers/staging/rtl8188eu | |
| parent | staging:r8188eu: trim IV/ICV fields in validate_recv_data_frame() (diff) | |
| download | linux-dev-5c92c3e376f636f777df83ea47e3732033973cfb.tar.xz linux-dev-5c92c3e376f636f777df83ea47e3732033973cfb.zip | |
staging:r8188eu: remove ieee80211_get_hdrlen()
ieee80211_get_hdrlen is unused, remove it and all corresponding code.
Signed-off-by: Ivan Safonov <insafonov@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/rtl8188eu')
| -rw-r--r-- | drivers/staging/rtl8188eu/core/rtw_ieee80211.c | 27 | ||||
| -rw-r--r-- | drivers/staging/rtl8188eu/include/ieee80211.h | 13 |
2 files changed, 0 insertions, 40 deletions
diff --git a/drivers/staging/rtl8188eu/core/rtw_ieee80211.c b/drivers/staging/rtl8188eu/core/rtw_ieee80211.c index d1dafe0f20c6..6fc93fa9421e 100644 --- a/drivers/staging/rtl8188eu/core/rtw_ieee80211.c +++ b/drivers/staging/rtl8188eu/core/rtw_ieee80211.c @@ -972,33 +972,6 @@ int ieee80211_is_empty_essid(const char *essid, int essid_len) return 1; } -int ieee80211_get_hdrlen(u16 fc) -{ - int hdrlen = 24; - - switch (WLAN_FC_GET_TYPE(fc)) { - case RTW_IEEE80211_FTYPE_DATA: - if (fc & RTW_IEEE80211_STYPE_QOS_DATA) - hdrlen += 2; - if ((fc & RTW_IEEE80211_FCTL_FROMDS) && (fc & RTW_IEEE80211_FCTL_TODS)) - hdrlen += 6; /* Addr4 */ - break; - case RTW_IEEE80211_FTYPE_CTL: - switch (WLAN_FC_GET_STYPE(fc)) { - case RTW_IEEE80211_STYPE_CTS: - case RTW_IEEE80211_STYPE_ACK: - hdrlen = 10; - break; - default: - hdrlen = 16; - break; - } - break; - } - - return hdrlen; -} - static int rtw_get_cipher_info(struct wlan_network *pnetwork) { uint wpa_ielen; diff --git a/drivers/staging/rtl8188eu/include/ieee80211.h b/drivers/staging/rtl8188eu/include/ieee80211.h index 22ab0c43e376..6348fcfe3fcc 100644 --- a/drivers/staging/rtl8188eu/include/ieee80211.h +++ b/drivers/staging/rtl8188eu/include/ieee80211.h @@ -308,10 +308,6 @@ enum eap_type { /* Frame control field constants */ #define RTW_IEEE80211_FCTL_VERS 0x0003 -#define RTW_IEEE80211_FCTL_FTYPE 0x000c -#define RTW_IEEE80211_FCTL_STYPE 0x00f0 -#define RTW_IEEE80211_FCTL_TODS 0x0100 -#define RTW_IEEE80211_FCTL_FROMDS 0x0200 #define RTW_IEEE80211_FCTL_MOREFRAGS 0x0400 #define RTW_IEEE80211_FCTL_RETRY 0x0800 #define RTW_IEEE80211_FCTL_PM 0x1000 @@ -321,8 +317,6 @@ enum eap_type { #define RTW_IEEE80211_FCTL_CTL_EXT 0x0f00 #define RTW_IEEE80211_FTYPE_MGMT 0x0000 -#define RTW_IEEE80211_FTYPE_CTL 0x0004 -#define RTW_IEEE80211_FTYPE_DATA 0x0008 #define RTW_IEEE80211_FTYPE_EXT 0x000c /* management */ @@ -345,8 +339,6 @@ enum eap_type { #define RTW_IEEE80211_STYPE_BACK 0x0090 #define RTW_IEEE80211_STYPE_PSPOLL 0x00A0 #define RTW_IEEE80211_STYPE_RTS 0x00B0 -#define RTW_IEEE80211_STYPE_CTS 0x00C0 -#define RTW_IEEE80211_STYPE_ACK 0x00D0 #define RTW_IEEE80211_STYPE_CFEND 0x00E0 #define RTW_IEEE80211_STYPE_CFENDACK 0x00F0 @@ -359,7 +351,6 @@ enum eap_type { #define RTW_IEEE80211_STYPE_CFACK 0x0050 #define RTW_IEEE80211_STYPE_CFPOLL 0x0060 #define RTW_IEEE80211_STYPE_CFACKPOLL 0x0070 -#define RTW_IEEE80211_STYPE_QOS_DATA 0x0080 #define RTW_IEEE80211_STYPE_QOS_DATA_CFACK 0x0090 #define RTW_IEEE80211_STYPE_QOS_DATA_CFPOLL 0x00A0 #define RTW_IEEE80211_STYPE_QOS_DATA_CFACKPOLL 0x00B0 @@ -408,9 +399,6 @@ struct ieee80211_snap_hdr { #define SNAP_SIZE sizeof(struct ieee80211_snap_hdr) -#define WLAN_FC_GET_TYPE(fc) ((fc) & RTW_IEEE80211_FCTL_FTYPE) -#define WLAN_FC_GET_STYPE(fc) ((fc) & RTW_IEEE80211_FCTL_STYPE) - #define WLAN_QC_GET_TID(qc) ((qc) & 0x0f) #define WLAN_GET_SEQ_FRAG(seq) ((seq) & RTW_IEEE80211_SCTL_FRAG) @@ -646,7 +634,6 @@ static inline int is_broadcast_mac_addr(const u8 *addr) /* Baron move to ieee80211.c */ int ieee80211_is_empty_essid(const char *essid, int essid_len); -int ieee80211_get_hdrlen(u16 fc); /* Action category code */ enum rtw_ieee80211_category { |