Added a generic function of static inline bool in include/linux/etherdevice.h to replace memcmp with ether_oui_equal throughout the execution. Corrected the misspelled words in this file. Signed-off-by: Mitali Borkar <mitaliborkar810@xxxxxxxxx> --- Changes from v1:- Rectified spelling mistake and replaced memcmp with ether_oui_equal. drivers/staging/rtl8192e/rtl819x_HTProc.c | 48 +++++++++++------------ include/linux/etherdevice.h | 5 +++ 2 files changed, 29 insertions(+), 24 deletions(-) diff --git a/drivers/staging/rtl8192e/rtl819x_HTProc.c b/drivers/staging/rtl8192e/rtl819x_HTProc.c index ec6b46166e84..ce58feb2af9a 100644 --- a/drivers/staging/rtl8192e/rtl819x_HTProc.c +++ b/drivers/staging/rtl8192e/rtl819x_HTProc.c @@ -43,7 +43,7 @@ u16 MCS_DATA_RATE[2][2][77] = { 810, 720, 810, 900, 900, 990} } }; -static u8 UNKNOWN_BORADCOM[3] = {0x00, 0x14, 0xbf}; +static u8 UNKNOWN_BROADCOM[3] = {0x00, 0x14, 0xbf}; static u8 LINKSYSWRT330_LINKSYSWRT300_BROADCOM[3] = {0x00, 0x1a, 0x70}; @@ -146,16 +146,16 @@ bool IsHTHalfNmodeAPs(struct rtllib_device *ieee) bool retValue = false; struct rtllib_network *net = &ieee->current_network; - if ((memcmp(net->bssid, BELKINF5D8233V1_RALINK, 3) == 0) || - (memcmp(net->bssid, BELKINF5D82334V3_RALINK, 3) == 0) || - (memcmp(net->bssid, PCI_RALINK, 3) == 0) || - (memcmp(net->bssid, EDIMAX_RALINK, 3) == 0) || - (memcmp(net->bssid, AIRLINK_RALINK, 3) == 0) || + if ((ether_oui_equal(net->bssid, BELKINF5D8233V1_RALINK) == 0) || + (ether_oui_equal(net->bssid, BELKINF5D82334V3_RALINK) == 0) || + (ether_oui_equal(net->bssid, PCI_RALINK) == 0) || + (ether_oui_equal(net->bssid, EDIMAX_RALINK) == 0) || + (ether_oui_equal(net->bssid, AIRLINK_RALINK) == 0) || (net->ralink_cap_exist)) retValue = true; - else if (!memcmp(net->bssid, UNKNOWN_BORADCOM, 3) || - !memcmp(net->bssid, LINKSYSWRT330_LINKSYSWRT300_BROADCOM, 3) || - !memcmp(net->bssid, LINKSYSWRT350_LINKSYSWRT150_BROADCOM, 3) || + else if (ether_oui_equal(net->bssid, UNKNOWN_BROADCOM) || + ether_oui_equal(net->bssid, LINKSYSWRT330_LINKSYSWRT300_BROADCOM) || + ether_oui_equal(net->bssid, LINKSYSWRT350_LINKSYSWRT150_BROADCOM) || (net->broadcom_cap_exist)) retValue = true; else if (net->bssht.bd_rt2rt_aggregation) @@ -179,26 +179,26 @@ static void HTIOTPeerDetermine(struct rtllib_device *ieee) pHTInfo->IOTPeer = HT_IOT_PEER_92U_SOFTAP; } else if (net->broadcom_cap_exist) { pHTInfo->IOTPeer = HT_IOT_PEER_BROADCOM; - } else if (!memcmp(net->bssid, UNKNOWN_BORADCOM, 3) || - !memcmp(net->bssid, LINKSYSWRT330_LINKSYSWRT300_BROADCOM, 3) || - !memcmp(net->bssid, LINKSYSWRT350_LINKSYSWRT150_BROADCOM, 3)) { + } else if (ether_oui_equal(net->bssid, UNKNOWN_BROADCOM) || + ether_oui_equal(net->bssid, LINKSYSWRT330_LINKSYSWRT300_BROADCOM) || + ether_oui_equal(net->bssid, LINKSYSWRT350_LINKSYSWRT150_BROADCOM)) { pHTInfo->IOTPeer = HT_IOT_PEER_BROADCOM; - } else if ((memcmp(net->bssid, BELKINF5D8233V1_RALINK, 3) == 0) || - (memcmp(net->bssid, BELKINF5D82334V3_RALINK, 3) == 0) || - (memcmp(net->bssid, PCI_RALINK, 3) == 0) || - (memcmp(net->bssid, EDIMAX_RALINK, 3) == 0) || - (memcmp(net->bssid, AIRLINK_RALINK, 3) == 0) || - net->ralink_cap_exist) { + } else if ((ether_oui_equal(net->bssid, BELKINF5D8233V1_RALINK) == 0) || + (ether_oui_equal(net->bssid, BELKINF5D82334V3_RALINK) == 0) || + (ether_oui_equal(net->bssid, PCI_RALINK) == 0) || + (ether_oui_equal(net->bssid, EDIMAX_RALINK) == 0) || + (ether_oui_equal(net->bssid, AIRLINK_RALINK) == 0) || + net->ralink_cap_exist) { pHTInfo->IOTPeer = HT_IOT_PEER_RALINK; } else if ((net->atheros_cap_exist) || - (memcmp(net->bssid, DLINK_ATHEROS_1, 3) == 0) || - (memcmp(net->bssid, DLINK_ATHEROS_2, 3) == 0)) { + (ether_oui_equal(net->bssid, DLINK_ATHEROS_1) == 0) || + (ether_oui_equal(net->bssid, DLINK_ATHEROS_2) == 0)) { pHTInfo->IOTPeer = HT_IOT_PEER_ATHEROS; - } else if ((memcmp(net->bssid, CISCO_BROADCOM, 3) == 0) || - net->cisco_cap_exist) { + } else if ((ether_oui_equal(net->bssid, CISCO_BROADCOM) == 0) || + net->cisco_cap_exist) { pHTInfo->IOTPeer = HT_IOT_PEER_CISCO; - } else if ((memcmp(net->bssid, LINKSYS_MARVELL_4400N, 3) == 0) || - net->marvell_cap_exist) { + } else if ((ether_oui_equal(net->bssid, LINKSYS_MARVELL_4400N) == 0) || + net->marvell_cap_exist) { pHTInfo->IOTPeer = HT_IOT_PEER_MARVELL; } else if (net->airgo_cap_exist) { pHTInfo->IOTPeer = HT_IOT_PEER_AIRGO; diff --git a/include/linux/etherdevice.h b/include/linux/etherdevice.h index 2e5debc0373c..6a1a63168319 100644 --- a/include/linux/etherdevice.h +++ b/include/linux/etherdevice.h @@ -87,6 +87,11 @@ static inline bool is_link_local_ether_addr(const u8 *addr) #endif } +static inline bool ether_oui_equal(const u8 *addr, const u8 *oui) +{ +return addr[0] == oui[0] && addr[1] == oui[1] && addr[2] == oui[2]; +} + /** * is_zero_ether_addr - Determine if give Ethernet address is all zeros. * @addr: Pointer to a six-byte array containing the Ethernet address -- 2.30.2