diff options
| author | Kieran Frewen <kieran.frewen@morsemicro.com> | 2023-02-24 00:29:17 +0300 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2023-03-30 13:02:59 +0300 |
| commit | 9a8aac92eba90b3b7c71d0531db535f5588388f5 (patch) | |
| tree | 4ed4b1e7408b83f731ff8709b1663b9b21f449b3 | |
| parent | 0333a81bc83431d7f90391d38aa09e856c5e5b25 (diff) | |
| download | linux-9a8aac92eba90b3b7c71d0531db535f5588388f5.tar.xz | |
wifi: nl80211: support advertising S1G capabilities
Include S1G capabilities in netlink band info messages.
Signed-off-by: Kieran Frewen <kieran.frewen@morsemicro.com>
Co-developed-by: Gilad Itzkovitch <gilad.itzkovitch@morsemicro.com>
Signed-off-by: Gilad Itzkovitch <gilad.itzkovitch@morsemicro.com>
Link: https://lore.kernel.org/r/20230223212917.4010246-1-gilad.itzkovitch@virscient.com
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
| -rw-r--r-- | include/uapi/linux/nl80211.h | 7 | ||||
| -rw-r--r-- | net/wireless/nl80211.c | 10 |
2 files changed, 17 insertions, 0 deletions
diff --git a/include/uapi/linux/nl80211.h b/include/uapi/linux/nl80211.h index cf4fb981e131..c59fec406da5 100644 --- a/include/uapi/linux/nl80211.h +++ b/include/uapi/linux/nl80211.h @@ -4061,6 +4061,10 @@ enum nl80211_band_iftype_attr { * @NL80211_BAND_ATTR_EDMG_BW_CONFIG: Channel BW Configuration subfield encodes * the allowed channel bandwidth configurations. * Defined by IEEE P802.11ay/D4.0 section 9.4.2.251, Table 13. + * @NL80211_BAND_ATTR_S1G_MCS_NSS_SET: S1G capabilities, supported S1G-MCS and NSS + * set subfield, as in the S1G information IE, 5 bytes + * @NL80211_BAND_ATTR_S1G_CAPA: S1G capabilities information subfield as in the + * S1G information IE, 10 bytes * @NL80211_BAND_ATTR_MAX: highest band attribute currently defined * @__NL80211_BAND_ATTR_AFTER_LAST: internal use */ @@ -4081,6 +4085,9 @@ enum nl80211_band_attr { NL80211_BAND_ATTR_EDMG_CHANNELS, NL80211_BAND_ATTR_EDMG_BW_CONFIG, + NL80211_BAND_ATTR_S1G_MCS_NSS_SET, + NL80211_BAND_ATTR_S1G_CAPA, + /* keep last */ __NL80211_BAND_ATTR_AFTER_LAST, NL80211_BAND_ATTR_MAX = __NL80211_BAND_ATTR_AFTER_LAST - 1 diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c index f1cd3d9130dd..2c9edb015652 100644 --- a/net/wireless/nl80211.c +++ b/net/wireless/nl80211.c @@ -1961,6 +1961,16 @@ static int nl80211_send_band_rateinfo(struct sk_buff *msg, nla_nest_end(msg, nl_rates); + /* S1G capabilities */ + if (sband->band == NL80211_BAND_S1GHZ && sband->s1g_cap.s1g && + (nla_put(msg, NL80211_BAND_ATTR_S1G_CAPA, + sizeof(sband->s1g_cap.cap), + sband->s1g_cap.cap) || + nla_put(msg, NL80211_BAND_ATTR_S1G_MCS_NSS_SET, + sizeof(sband->s1g_cap.nss_mcs), + sband->s1g_cap.nss_mcs))) + return -ENOBUFS; + return 0; } |