diff options
| author | Sam Leffler <sam@FreeBSD.org> | 2004-12-31 20:51:41 +0000 |
|---|---|---|
| committer | Sam Leffler <sam@FreeBSD.org> | 2004-12-31 20:51:41 +0000 |
| commit | 4e844c9453a586f5841ad862abd6ef51601afe28 (patch) | |
| tree | e024578c6cbb2292b9de4b1ceaed0fabe38f9951 /sys/net80211/ieee80211_crypto_ccmp.c | |
| parent | d0d4cc63e3dc63cd078347ae0ac24d74bbc79e40 (diff) | |
| download | src-4e844c9453a586f5841ad862abd6ef51601afe28.tar.gz src-4e844c9453a586f5841ad862abd6ef51601afe28.zip | |
correct header length calculations on tx path for QoS-encapsulated frames
when IEEE80211_F_DATAPAD is set (e.g. ath); must use ieee80211_hdrspace
instead of ieee80211_hdrsize
Notes
Notes:
svn path=/head/; revision=139508
Diffstat (limited to 'sys/net80211/ieee80211_crypto_ccmp.c')
| -rw-r--r-- | sys/net80211/ieee80211_crypto_ccmp.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/sys/net80211/ieee80211_crypto_ccmp.c b/sys/net80211/ieee80211_crypto_ccmp.c index 8430ac2cadd3..95873b343dc8 100644 --- a/sys/net80211/ieee80211_crypto_ccmp.c +++ b/sys/net80211/ieee80211_crypto_ccmp.c @@ -136,10 +136,12 @@ ccmp_setkey(struct ieee80211_key *k) static int ccmp_encap(struct ieee80211_key *k, struct mbuf *m, u_int8_t keyid) { + struct ccmp_ctx *ctx = k->wk_private; + struct ieee80211com *ic = ctx->cc_ic; u_int8_t *ivp; int hdrlen; - hdrlen = ieee80211_hdrsize(mtod(m, void *)); + hdrlen = ieee80211_hdrspace(ic, mtod(m, void *)); /* * Copy down 802.11 header and add the IV, KeyID, and ExtIV. |