diff options
Diffstat (limited to 'sys/net80211/ieee80211_rssadapt.c')
| -rw-r--r-- | sys/net80211/ieee80211_rssadapt.c | 18 |
1 files changed, 11 insertions, 7 deletions
diff --git a/sys/net80211/ieee80211_rssadapt.c b/sys/net80211/ieee80211_rssadapt.c index ad329e0..f82c01e 100644 --- a/sys/net80211/ieee80211_rssadapt.c +++ b/sys/net80211/ieee80211_rssadapt.c @@ -169,13 +169,17 @@ rssadapt_node_init(struct ieee80211_node *ni) struct ieee80211_rssadapt *rsa = vap->iv_rs; const struct ieee80211_rateset *rs = &ni->ni_rates; - ni->ni_rctls = ra = malloc(sizeof(struct ieee80211_rssadapt_node), - M_80211_RATECTL, M_NOWAIT|M_ZERO); - if (ra == NULL) { - if_printf(vap->iv_ifp, "couldn't alloc per-node ratectl " - "structure\n"); - return; - } + if (ni->ni_rctls == NULL) { + ni->ni_rctls = ra = + malloc(sizeof(struct ieee80211_rssadapt_node), + M_80211_RATECTL, M_NOWAIT|M_ZERO); + if (ra == NULL) { + if_printf(vap->iv_ifp, "couldn't alloc per-node ratectl " + "structure\n"); + return; + } + } else + ra = ni->ni_rctls; ra->ra_rs = rsa; ra->ra_rates = *rs; rssadapt_updatestats(ra); |
