diff options
Diffstat (limited to 'sys/netbt/rfcomm_upper.c')
| -rw-r--r-- | sys/netbt/rfcomm_upper.c | 45 |
1 files changed, 27 insertions, 18 deletions
diff --git a/sys/netbt/rfcomm_upper.c b/sys/netbt/rfcomm_upper.c index b6b95feba5b..19635350362 100644 --- a/sys/netbt/rfcomm_upper.c +++ b/sys/netbt/rfcomm_upper.c @@ -1,4 +1,4 @@ -/* $OpenBSD: rfcomm_upper.c,v 1.6 2008/11/22 04:42:58 uwe Exp $ */ +/* $OpenBSD: rfcomm_upper.c,v 1.7 2009/11/21 13:05:32 guenther Exp $ */ /* $NetBSD: rfcomm_upper.c,v 1.11 2008/08/06 15:01:24 plunky Exp $ */ /*- @@ -429,42 +429,51 @@ rfcomm_rcvd(struct rfcomm_dlc *dlc, size_t space) } /* - * rfcomm_setopt(dlc, option, addr) + * rfcomm_setopt(dlc, option, m) * * set DLC options */ int -rfcomm_setopt(struct rfcomm_dlc *dlc, int opt, void *addr) +rfcomm_setopt(struct rfcomm_dlc *dlc, int opt, struct mbuf *m) { int mode, err = 0; uint16_t mtu; switch (opt) { case SO_RFCOMM_MTU: - mtu = *(uint16_t *)addr; - if (mtu < RFCOMM_MTU_MIN || mtu > RFCOMM_MTU_MAX) + if (m == NULL || m->m_len != sizeof(uint16_t)) err = EINVAL; - else if (dlc->rd_state == RFCOMM_DLC_CLOSED) - dlc->rd_mtu = mtu; - else - err = EBUSY; + else { + mtu = *mtod(m, uint16_t *); + if (mtu < RFCOMM_MTU_MIN || mtu > RFCOMM_MTU_MAX) + err = EINVAL; + else if (dlc->rd_state == RFCOMM_DLC_CLOSED) + dlc->rd_mtu = mtu; + else + err = EBUSY; + } break; case SO_RFCOMM_LM: - mode = *(int *)addr; - mode &= (RFCOMM_LM_SECURE | RFCOMM_LM_ENCRYPT | RFCOMM_LM_AUTH); + if (m == NULL || m->m_len != sizeof(int)) + err = EINVAL; + else { + mode = *mtod(m, int *); + mode &= (RFCOMM_LM_SECURE | RFCOMM_LM_ENCRYPT | + RFCOMM_LM_AUTH); - if (mode & RFCOMM_LM_SECURE) - mode |= RFCOMM_LM_ENCRYPT; + if (mode & RFCOMM_LM_SECURE) + mode |= RFCOMM_LM_ENCRYPT; - if (mode & RFCOMM_LM_ENCRYPT) - mode |= RFCOMM_LM_AUTH; + if (mode & RFCOMM_LM_ENCRYPT) + mode |= RFCOMM_LM_AUTH; - dlc->rd_mode = mode; + dlc->rd_mode = mode; - if (dlc->rd_state == RFCOMM_DLC_OPEN) - err = rfcomm_dlc_setmode(dlc); + if (dlc->rd_state == RFCOMM_DLC_OPEN) + err = rfcomm_dlc_setmode(dlc); + } break; |