On Fri, 2012-12-21 at 17:15 +0530, Chaitanya wrote: > Fix the Max MTU calculations. > Do not take headers in to account, only MAX MSDU size > as per 802.11-2012(8.2.3) is enough. Applied, but I rewrote the changelog a bit, > ToDo: Add support for AMSDU in future. removed this (AMSDU is irrelevant here) > - int meshhdrlen; > - struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev); > - > - meshhdrlen = (sdata->vif.type == NL80211_IFTYPE_MESH_POINT) ? 5 : 0; > + /* 802.11-2012: 8.2.3: The maximum frame body size is determined by > + 1. The maximum MSDU size (2304 octets), > + 2. plus the length of the Mesh Control field (6, 12, or 18 octets) > + if present, > + 3. the maximum unencrypted MMPDU size excluding the MAC header and > + FCS (2304 octets) or > + 4. the maximum A- MSDU size (3839 or 7935 octets), > + plus any overhead from security encapsulation. > + Note1: IEEE80211_MAX_DATA_LEN doesnt include any headers (2304), > + so it can be used directly+ Mesh HDR Len > + Note2: In Other places (skb_alloc) its handled properly. > + > + ToDO: Make the MAX_DATA_LEN driver configurable through its > + AMSDU capabilities. > + */ and I also removed the big comment that doesn't really apply johannes -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
