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| author | imp <imp@FreeBSD.org> | 2002-08-21 05:57:37 +0000 |
|---|---|---|
| committer | imp <imp@FreeBSD.org> | 2002-08-21 05:57:37 +0000 |
| commit | 1696ab648fc898846013faf1b1127eb3714a9101 (patch) | |
| tree | 83bdca7c2e10f208985d7db4f3e438d327662405 /sys/dev/wi | |
| parent | 79a8222879f83fbf452fe6ce9c06c499d7897a69 (diff) | |
| download | FreeBSD-src-1696ab648fc898846013faf1b1127eb3714a9101.zip FreeBSD-src-1696ab648fc898846013faf1b1127eb3714a9101.tar.gz | |
When setting the WI_RID_ENCRYPTION mode, we have to conditionally
set EXCLUDE_UNENCRYPTED if we're not in OPEN mode (or if we are a
symbol card).
Obtained from: OpenBSD (looks like a millert@ special)
Diffstat (limited to 'sys/dev/wi')
| -rw-r--r-- | sys/dev/wi/if_wi.c | 31 |
1 files changed, 20 insertions, 11 deletions
diff --git a/sys/dev/wi/if_wi.c b/sys/dev/wi/if_wi.c index 22a5322..1c00a6b 100644 --- a/sys/dev/wi/if_wi.c +++ b/sys/dev/wi/if_wi.c @@ -1213,7 +1213,8 @@ wi_write_record(sc, ltv) struct wi_softc *sc; struct wi_ltv_gen *ltv; { - u_int16_t *ptr; + uint16_t *ptr; + uint16_t val; int i; struct wi_ltv_gen p2ltv; @@ -1239,23 +1240,31 @@ wi_write_record(sc, ltv) case 11: p2ltv.wi_val = 8; break; default: return EINVAL; } + p2ltv.wi_val = htole16(p2ltv.wi_val); ltv = &p2ltv; break; case WI_RID_ENCRYPTION: p2ltv.wi_type = WI_RID_P2_ENCRYPTION; p2ltv.wi_len = 2; - if (le16toh(ltv->wi_val)) { - p2ltv.wi_val =htole16(PRIVACY_INVOKED | - EXCLUDE_UNENCRYPTED); + if (ltv->wi_val & htole16(0x01)) { + val = PRIVACY_INVOKED; + /* + * If using shared key WEP we must set the + * EXCLUDE_UNENCRYPTED bit. Symbol cards + * need this bit set even when not using + * shared key. We can't just test for + * IEEE80211_AUTH_SHARED since Symbol cards + * have 2 shared key modes. + */ + if (sc->wi_authtype != IEEE80211_AUTH_OPEN || + sc->sc_firmware_type == WI_SYMBOL) + val |= EXCLUDE_UNENCRYPTED; + /* TX encryption is broken in Host AP mode. */ if (sc->wi_ptype == WI_PORTTYPE_HOSTAP) - /* - * Disable tx encryption... - * it's broken. - */ - p2ltv.wi_val |= htole16(HOST_ENCRYPT); + val |= HOST_ENCRYPT; } else - p2ltv.wi_val = - htole16(HOST_ENCRYPT | HOST_DECRYPT); + val = HOST_ENCRYPT | HOST_DECRYPT; + p2ltv.wi_val = htole16(val); ltv = &p2ltv; break; case WI_RID_TX_CRYPT_KEY: |
