diff options
Diffstat (limited to 'net/wireless')
-rw-r--r-- | net/wireless/nl80211.c | 37 | ||||
-rw-r--r-- | net/wireless/rdev-ops.h | 18 | ||||
-rw-r--r-- | net/wireless/trace.h | 20 |
3 files changed, 75 insertions, 0 deletions
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c index 2820336511a2..0dec06cdf253 100644 --- a/net/wireless/nl80211.c +++ b/net/wireless/nl80211.c @@ -819,6 +819,8 @@ static const struct nla_policy nl80211_policy[NUM_NL80211_ATTR] = { [NL80211_ATTR_EMA_RNR_ELEMS] = { .type = NLA_NESTED }, [NL80211_ATTR_MLO_LINK_DISABLED] = { .type = NLA_FLAG }, [NL80211_ATTR_BSS_DUMP_INCLUDE_USE_DATA] = { .type = NLA_FLAG }, + [NL80211_ATTR_MLO_TTLM_DLINK] = NLA_POLICY_EXACT_LEN(sizeof(u16) * 8), + [NL80211_ATTR_MLO_TTLM_ULINK] = NLA_POLICY_EXACT_LEN(sizeof(u16) * 8), }; /* policy for the key attributes */ @@ -16298,6 +16300,35 @@ static int nl80211_set_hw_timestamp(struct sk_buff *skb, return rdev_set_hw_timestamp(rdev, dev, &hwts); } +static int +nl80211_set_ttlm(struct sk_buff *skb, struct genl_info *info) +{ + struct cfg80211_ttlm_params params = {}; + struct cfg80211_registered_device *rdev = info->user_ptr[0]; + struct net_device *dev = info->user_ptr[1]; + struct wireless_dev *wdev = dev->ieee80211_ptr; + + if (wdev->iftype != NL80211_IFTYPE_STATION && + wdev->iftype != NL80211_IFTYPE_P2P_CLIENT) + return -EOPNOTSUPP; + + if (!wdev->connected) + return -ENOLINK; + + if (!info->attrs[NL80211_ATTR_MLO_TTLM_DLINK] || + !info->attrs[NL80211_ATTR_MLO_TTLM_ULINK]) + return -EINVAL; + + nla_memcpy(params.dlink, + info->attrs[NL80211_ATTR_MLO_TTLM_DLINK], + sizeof(params.dlink)); + nla_memcpy(params.ulink, + info->attrs[NL80211_ATTR_MLO_TTLM_ULINK], + sizeof(params.ulink)); + + return rdev_set_ttlm(rdev, dev, ¶ms); +} + #define NL80211_FLAG_NEED_WIPHY 0x01 #define NL80211_FLAG_NEED_NETDEV 0x02 #define NL80211_FLAG_NEED_RTNL 0x04 @@ -17479,6 +17510,12 @@ static const struct genl_small_ops nl80211_small_ops[] = { .flags = GENL_UNS_ADMIN_PERM, .internal_flags = IFLAGS(NL80211_FLAG_NEED_NETDEV_UP), }, + { + .cmd = NL80211_CMD_SET_TID_TO_LINK_MAPPING, + .doit = nl80211_set_ttlm, + .flags = GENL_UNS_ADMIN_PERM, + .internal_flags = IFLAGS(NL80211_FLAG_NEED_NETDEV_UP), + }, }; static struct genl_family nl80211_fam __ro_after_init = { diff --git a/net/wireless/rdev-ops.h b/net/wireless/rdev-ops.h index 2214a90cf101..2a27a3448759 100644 --- a/net/wireless/rdev-ops.h +++ b/net/wireless/rdev-ops.h @@ -1524,4 +1524,22 @@ rdev_set_hw_timestamp(struct cfg80211_registered_device *rdev, return ret; } + +static inline int +rdev_set_ttlm(struct cfg80211_registered_device *rdev, + struct net_device *dev, + struct cfg80211_ttlm_params *params) +{ + struct wiphy *wiphy = &rdev->wiphy; + int ret; + + if (!rdev->ops->set_ttlm) + return -EOPNOTSUPP; + + trace_rdev_set_ttlm(wiphy, dev, params); + ret = rdev->ops->set_ttlm(wiphy, dev, params); + trace_rdev_return_int(wiphy, ret); + + return ret; +} #endif /* __CFG80211_RDEV_OPS */ diff --git a/net/wireless/trace.h b/net/wireless/trace.h index 4de710efa47e..1f374c8a17a5 100644 --- a/net/wireless/trace.h +++ b/net/wireless/trace.h @@ -3979,6 +3979,26 @@ TRACE_EVENT(cfg80211_links_removed, __entry->link_mask) ); +TRACE_EVENT(rdev_set_ttlm, + TP_PROTO(struct wiphy *wiphy, struct net_device *netdev, + struct cfg80211_ttlm_params *params), + TP_ARGS(wiphy, netdev, params), + TP_STRUCT__entry( + WIPHY_ENTRY + NETDEV_ENTRY + __array(u8, dlink, sizeof(u16) * 8) + __array(u8, ulink, sizeof(u16) * 8) + ), + TP_fast_assign( + WIPHY_ASSIGN; + NETDEV_ASSIGN; + memcpy(__entry->dlink, params->dlink, sizeof(params->dlink)); + memcpy(__entry->ulink, params->ulink, sizeof(params->ulink)); + ), + TP_printk(WIPHY_PR_FMT ", " NETDEV_PR_FMT, + WIPHY_PR_ARG, NETDEV_PR_ARG) +); + #endif /* !__RDEV_OPS_TRACE || TRACE_HEADER_MULTI_READ */ #undef TRACE_INCLUDE_PATH |