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CFG80211_CHECK_COMBI(9) Device registration CFG80211_CHECK_COMBI(9)

NAME

cfg80211_check_combinations - check interface combinations

SYNOPSIS

int cfg80211_check_combinations(struct wiphy * wiphy, const int num_different_channels, const u8 radar_detect, const int iftype_num[NUM_NL80211_IFTYPES]);

ARGUMENTS

wiphy
the wiphy
num_different_channels
the number of different channels we want to use for verification
radar_detect
a bitmap where each bit corresponds to a channel width where radar detection is needed, as in the definition of struct ieee80211_iface_combination. radar_detect_widths
iftype_num[NUM_NL80211_IFTYPES]
array with the numbers of interfaces of each interface type. The index is the interface type as specified in enum nl80211_iftype.

DESCRIPTION

This function can be called by the driver to check whether a combination of interfaces and their types are allowed according to the interface combinations.

AUTHOR

Johannes Berg <johannes@sipsolutions.net>
Author.

COPYRIGHT

May 2018 Kernel Hackers Manual 3.16