diff options
| author | Felix Fietkau <nbd@openwrt.org> | 2008-07-01 21:38:40 +0000 |
|---|---|---|
| committer | Felix Fietkau <nbd@openwrt.org> | 2008-07-01 21:38:40 +0000 |
| commit | a4429acb6a68cb56d68ef735cb5d3e333566fac3 (patch) | |
| tree | 6f12bdee8929eacaa73451dc2ed9967f7924825c /package/madwifi | |
| parent | 9b6ee11b1b8fef05234407737a4af206abdf6ad0 (diff) | |
| download | upstream-a4429acb6a68cb56d68ef735cb5d3e333566fac3.tar.gz upstream-a4429acb6a68cb56d68ef735cb5d3e333566fac3.tar.bz2 upstream-a4429acb6a68cb56d68ef735cb5d3e333566fac3.zip | |
madwifi: fix sequence number check on incoming retransmit checks
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@11614 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'package/madwifi')
| -rw-r--r-- | package/madwifi/patches/405-retransmit_check.patch | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/package/madwifi/patches/405-retransmit_check.patch b/package/madwifi/patches/405-retransmit_check.patch new file mode 100644 index 0000000000..c20a022930 --- /dev/null +++ b/package/madwifi/patches/405-retransmit_check.patch @@ -0,0 +1,26 @@ +Index: madwifi-trunk-r3314/net80211/ieee80211.h +=================================================================== +--- madwifi-trunk-r3314.orig/net80211/ieee80211.h 2008-07-01 22:16:19.000000000 +0200 ++++ madwifi-trunk-r3314/net80211/ieee80211.h 2008-07-01 22:17:12.000000000 +0200 +@@ -174,8 +174,6 @@ + #define IEEE80211_SEQ_SEQ_MASK 0xfff0 + #define IEEE80211_SEQ_SEQ_SHIFT 4 + +-#define IEEE80211_SEQ_LEQ(a,b) ((int)((a)-(b)) <= 0) +- + #define IEEE80211_NWID_LEN 32 + + #define IEEE80211_QOS_TXOP 0x00ff +Index: madwifi-trunk-r3314/net80211/ieee80211_input.c +=================================================================== +--- madwifi-trunk-r3314.orig/net80211/ieee80211_input.c 2008-07-01 22:17:11.000000000 +0200 ++++ madwifi-trunk-r3314/net80211/ieee80211_input.c 2008-07-01 22:17:49.000000000 +0200 +@@ -412,7 +412,7 @@ + tid = 0; + rxseq = le16toh(*(__le16 *)wh->i_seq); + if ((wh->i_fc[1] & IEEE80211_FC1_RETRY) && +- IEEE80211_SEQ_LEQ(rxseq, ni->ni_rxseqs[tid])) { ++ (rxseq == ni->ni_rxseqs[tid])) { + /* duplicate, discard */ + IEEE80211_DISCARD_MAC(vap, IEEE80211_MSG_INPUT, + bssid, "duplicate", |