madwifi: add fragmentation fix from #4817

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@14989 3c298f89-4303-0410-b956-a3cf2f4a3e73

diff --git a/package/madwifi/patches/412-fragmentation_fix.patch b/package/madwifi/patches/412-fragmentation_fix.patch
new file mode 100644 (file)
index 0000000..8c72f54
--- /dev/null
+++ b/package/madwifi/patches/412-fragmentation_fix.patch
@@ -0,0 +1,10 @@
+--- a/ath/if_ath.c
++++ b/ath/if_ath.c
+@@ -3675,6 +3675,7 @@ ff_bypass:
+                *  already alloc'd
+                */
+               ATH_TXBUF_LOCK_IRQ(sc);
++              STAILQ_INSERT_TAIL(&bf_head, bf, bf_list);
+               for (bfcnt = 1; bfcnt < framecnt; ++bfcnt) {
+                       tbf = ath_take_txbuf_locked(sc);
+                       if (tbf == NULL)