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sbin/ifconfig/ifieee80211.c
| Show First 20 Lines • Show All 2,161 Lines • ▼ Show 20 Lines | for (freq = b->freqStart + lo_adj; | ||||
| * for HT40 which is enabled generically (i.e. +/- | * for HT40 which is enabled generically (i.e. +/- | ||||
| * extension channel) in the band description and | * extension channel) in the band description and | ||||
| * then constrained according by channel separation. | * then constrained according by channel separation. | ||||
| */ | */ | ||||
| flags = nb->flags | b->flags; | flags = nb->flags | b->flags; | ||||
| /* | /* | ||||
| * VHT first - HT is a subset. | * VHT first - HT is a subset. | ||||
| * | |||||
| * XXX TODO: VHT80P80, VHT160 is not yet done. | |||||
| */ | */ | ||||
| if (flags & IEEE80211_CHAN_VHT) { | if (flags & IEEE80211_CHAN_VHT) { | ||||
| if ((chanFlags & IEEE80211_CHAN_VHT20) && | if ((chanFlags & IEEE80211_CHAN_VHT20) && | ||||
| (flags & IEEE80211_CHAN_VHT20) == 0) { | (flags & IEEE80211_CHAN_VHT20) == 0) { | ||||
| if (verbose) | if (verbose) | ||||
| printf("%u: skip, not a " | printf("%u: skip, not a " | ||||
| "VHT20 channel\n", freq); | "VHT20 channel\n", freq); | ||||
| continue; | continue; | ||||
| } | } | ||||
| if ((chanFlags & IEEE80211_CHAN_VHT40) && | if ((chanFlags & IEEE80211_CHAN_VHT40) && | ||||
| (flags & IEEE80211_CHAN_VHT40) == 0) { | (flags & IEEE80211_CHAN_VHT40) == 0) { | ||||
| if (verbose) | if (verbose) | ||||
| printf("%u: skip, not a " | printf("%u: skip, not a " | ||||
| "VHT40 channel\n", freq); | "VHT40 channel\n", freq); | ||||
| continue; | continue; | ||||
| } | } | ||||
| if ((chanFlags & IEEE80211_CHAN_VHT80) && | if ((chanFlags & IEEE80211_CHAN_VHT80) && | ||||
| (flags & IEEE80211_CHAN_VHT80) == 0) { | (flags & IEEE80211_CHAN_VHT80) == 0) { | ||||
| if (verbose) | if (verbose) | ||||
| printf("%u: skip, not a " | printf("%u: skip, not a " | ||||
| "VHT80 channel\n", freq); | "VHT80 channel\n", freq); | ||||
| continue; | continue; | ||||
| } | } | ||||
| if ((chanFlags & IEEE80211_CHAN_VHT160) && | |||||
| (flags & IEEE80211_CHAN_VHT160) == 0) { | |||||
| if (verbose) | |||||
| printf("%u: skip, not a " | |||||
| "VHT160 channel\n", freq); | |||||
| continue; | |||||
| } | |||||
| if ((chanFlags & IEEE80211_CHAN_VHT80P80) && | |||||
| (flags & IEEE80211_CHAN_VHT80P80) == 0) { | |||||
| if (verbose) | |||||
| printf("%u: skip, not a " | |||||
| "VHT80+80 channel\n", freq); | |||||
| continue; | |||||
| } | |||||
| flags &= ~IEEE80211_CHAN_VHT; | flags &= ~IEEE80211_CHAN_VHT; | ||||
| flags |= chanFlags & IEEE80211_CHAN_VHT; | flags |= chanFlags & IEEE80211_CHAN_VHT; | ||||
| } | } | ||||
| /* Now, constrain HT */ | /* Now, constrain HT */ | ||||
| if (flags & IEEE80211_CHAN_HT) { | if (flags & IEEE80211_CHAN_HT) { | ||||
| /* | /* | ||||
| * HT channels are generated specially; we're | * HT channels are generated specially; we're | ||||
| ▲ Show 20 Lines • Show All 1,740 Lines • ▼ Show 20 Lines | else if (IEEE80211_IS_CHAN_B(c)) | ||||
| strlcat(buf, " 11b", bsize); | strlcat(buf, " 11b", bsize); | ||||
| if (IEEE80211_IS_CHAN_HALF(c)) | if (IEEE80211_IS_CHAN_HALF(c)) | ||||
| strlcat(buf, "/10MHz", bsize); | strlcat(buf, "/10MHz", bsize); | ||||
| if (IEEE80211_IS_CHAN_QUARTER(c)) | if (IEEE80211_IS_CHAN_QUARTER(c)) | ||||
| strlcat(buf, "/5MHz", bsize); | strlcat(buf, "/5MHz", bsize); | ||||
| if (IEEE80211_IS_CHAN_TURBO(c)) | if (IEEE80211_IS_CHAN_TURBO(c)) | ||||
| strlcat(buf, " Turbo", bsize); | strlcat(buf, " Turbo", bsize); | ||||
| if (precise) { | if (precise) { | ||||
| /* XXX should make VHT80U, VHT80D */ | if (IEEE80211_IS_CHAN_VHT80_80(c)) | ||||
| if (IEEE80211_IS_CHAN_VHT80(c) && | strlcat(buf, " vht/80p80", bsize); | ||||
| else if (IEEE80211_IS_CHAN_VHT160(c)) | |||||
| strlcat(buf, " vht/160", bsize); | |||||
| else if (IEEE80211_IS_CHAN_VHT80(c) && | |||||
| IEEE80211_IS_CHAN_HT40D(c)) | IEEE80211_IS_CHAN_HT40D(c)) | ||||
| strlcat(buf, " vht/80-", bsize); | strlcat(buf, " vht/80-", bsize); | ||||
| else if (IEEE80211_IS_CHAN_VHT80(c) && | else if (IEEE80211_IS_CHAN_VHT80(c) && | ||||
| IEEE80211_IS_CHAN_HT40U(c)) | IEEE80211_IS_CHAN_HT40U(c)) | ||||
| strlcat(buf, " vht/80+", bsize); | strlcat(buf, " vht/80+", bsize); | ||||
| else if (IEEE80211_IS_CHAN_VHT80(c)) | else if (IEEE80211_IS_CHAN_VHT80(c)) | ||||
| strlcat(buf, " vht/80", bsize); | strlcat(buf, " vht/80", bsize); | ||||
| else if (IEEE80211_IS_CHAN_VHT40D(c)) | else if (IEEE80211_IS_CHAN_VHT40D(c)) | ||||
| Show All 37 Lines | printf("Channel %3u : %u%c MHz%-14.14s", | ||||
| IEEE80211_IS_CHAN_PASSIVE(c) ? '*' : ' ', | IEEE80211_IS_CHAN_PASSIVE(c) ? '*' : ' ', | ||||
| get_chaninfo(c, verb, buf, sizeof(buf))); | get_chaninfo(c, verb, buf, sizeof(buf))); | ||||
| } | } | ||||
| static int | static int | ||||
| chanpref(const struct ieee80211_channel *c) | chanpref(const struct ieee80211_channel *c) | ||||
| { | { | ||||
| if (IEEE80211_IS_CHAN_VHT80P80(c)) | |||||
| return 90; | |||||
| if (IEEE80211_IS_CHAN_VHT160(c)) | if (IEEE80211_IS_CHAN_VHT160(c)) | ||||
| return 80; | return 80; | ||||
| if (IEEE80211_IS_CHAN_VHT80P80(c)) | |||||
| return 75; | |||||
| if (IEEE80211_IS_CHAN_VHT80(c)) | if (IEEE80211_IS_CHAN_VHT80(c)) | ||||
| return 70; | return 70; | ||||
| if (IEEE80211_IS_CHAN_VHT40(c)) | if (IEEE80211_IS_CHAN_VHT40(c)) | ||||
| return 60; | return 60; | ||||
| if (IEEE80211_IS_CHAN_VHT20(c)) | if (IEEE80211_IS_CHAN_VHT20(c)) | ||||
| return 50; | return 50; | ||||
| if (IEEE80211_IS_CHAN_HT40(c)) | if (IEEE80211_IS_CHAN_HT40(c)) | ||||
| return 40; | return 40; | ||||
| ▲ Show 20 Lines • Show All 2,001 Lines • Show Last 20 Lines | |||||