B43_SHM_SH_TKIPTSCTTAK 924 drivers/net/wireless/broadcom/b43/main.c offset = B43_SHM_SH_TKIPTSCTTAK + index * (10 + 4); B43_SHM_SH_TKIPTSCTTAK 1124 drivers/net/wireless/broadcom/b43/main.c offset = B43_SHM_SH_TKIPTSCTTAK + (index - 4) * (10 + 4);