From e41d21697326a38a0a871c515db88fa310177e24 Mon Sep 17 00:00:00 2001 From: Al Viro Date: Wed, 8 Nov 2006 00:27:36 -0800 Subject: [BLUETOOTH] bnep endianness bug: filtering by packet type <= and => don't work well on net-endian... Signed-off-by: Al Viro Signed-off-by: David S. Miller --- net/bluetooth/bnep/core.c | 16 ++++++++-------- 1 file changed, 8 insertions(+), 8 deletions(-) (limited to 'net/bluetooth/bnep/core.c') diff --git a/net/bluetooth/bnep/core.c b/net/bluetooth/bnep/core.c index 4d3424c2421c..4e822f08b87b 100644 --- a/net/bluetooth/bnep/core.c +++ b/net/bluetooth/bnep/core.c @@ -117,14 +117,14 @@ static int bnep_send_rsp(struct bnep_session *s, u8 ctrl, u16 resp) static inline void bnep_set_default_proto_filter(struct bnep_session *s) { /* (IPv4, ARP) */ - s->proto_filter[0].start = htons(0x0800); - s->proto_filter[0].end = htons(0x0806); + s->proto_filter[0].start = ETH_P_IP; + s->proto_filter[0].end = ETH_P_ARP; /* (RARP, AppleTalk) */ - s->proto_filter[1].start = htons(0x8035); - s->proto_filter[1].end = htons(0x80F3); + s->proto_filter[1].start = ETH_P_RARP; + s->proto_filter[1].end = ETH_P_AARP; /* (IPX, IPv6) */ - s->proto_filter[2].start = htons(0x8137); - s->proto_filter[2].end = htons(0x86DD); + s->proto_filter[2].start = ETH_P_IPX; + s->proto_filter[2].end = ETH_P_IPV6; } #endif @@ -150,8 +150,8 @@ static int bnep_ctrl_set_netfilter(struct bnep_session *s, u16 *data, int len) int i; for (i = 0; i < n; i++) { - f[i].start = get_unaligned(data++); - f[i].end = get_unaligned(data++); + f[i].start = ntohs(get_unaligned(data++)); + f[i].end = ntohs(get_unaligned(data++)); BT_DBG("proto filter start %d end %d", f[i].start, f[i].end); -- cgit v1.2.3 From 1bc5d4483a83349f143e2bbf23ec144cd7e21e89 Mon Sep 17 00:00:00 2001 From: Al Viro Date: Wed, 8 Nov 2006 00:27:57 -0800 Subject: [BLUETOOTH]: bnep endianness annotations Signed-off-by: Al Viro Signed-off-by: David S. Miller --- net/bluetooth/bnep/core.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) (limited to 'net/bluetooth/bnep/core.c') diff --git a/net/bluetooth/bnep/core.c b/net/bluetooth/bnep/core.c index 4e822f08b87b..7ba6470dc507 100644 --- a/net/bluetooth/bnep/core.c +++ b/net/bluetooth/bnep/core.c @@ -128,7 +128,7 @@ static inline void bnep_set_default_proto_filter(struct bnep_session *s) } #endif -static int bnep_ctrl_set_netfilter(struct bnep_session *s, u16 *data, int len) +static int bnep_ctrl_set_netfilter(struct bnep_session *s, __be16 *data, int len) { int n; @@ -180,7 +180,7 @@ static int bnep_ctrl_set_mcfilter(struct bnep_session *s, u8 *data, int len) if (len < 2) return -EILSEQ; - n = ntohs(get_unaligned((u16 *) data)); + n = ntohs(get_unaligned((__be16 *) data)); data += 2; len -= 2; if (len < n) @@ -332,7 +332,7 @@ static inline int bnep_rx_frame(struct bnep_session *s, struct sk_buff *skb) if (!skb_pull(skb, __bnep_rx_hlen[type & BNEP_TYPE_MASK])) goto badframe; - s->eh.h_proto = get_unaligned((u16 *) (skb->data - 2)); + s->eh.h_proto = get_unaligned((__be16 *) (skb->data - 2)); if (type & BNEP_EXT_HEADER) { if (bnep_rx_extension(s, skb) < 0) @@ -343,7 +343,7 @@ static inline int bnep_rx_frame(struct bnep_session *s, struct sk_buff *skb) if (ntohs(s->eh.h_proto) == 0x8100) { if (!skb_pull(skb, 4)) goto badframe; - s->eh.h_proto = get_unaligned((u16 *) (skb->data - 2)); + s->eh.h_proto = get_unaligned((__be16 *) (skb->data - 2)); } /* We have to alloc new skb and copy data here :(. Because original skb @@ -365,7 +365,7 @@ static inline int bnep_rx_frame(struct bnep_session *s, struct sk_buff *skb) case BNEP_COMPRESSED_SRC_ONLY: memcpy(__skb_put(nskb, ETH_ALEN), s->eh.h_dest, ETH_ALEN); memcpy(__skb_put(nskb, ETH_ALEN), skb->mac.raw, ETH_ALEN); - put_unaligned(s->eh.h_proto, (u16 *) __skb_put(nskb, 2)); + put_unaligned(s->eh.h_proto, (__be16 *) __skb_put(nskb, 2)); break; case BNEP_COMPRESSED_DST_ONLY: @@ -375,7 +375,7 @@ static inline int bnep_rx_frame(struct bnep_session *s, struct sk_buff *skb) case BNEP_GENERAL: memcpy(__skb_put(nskb, ETH_ALEN * 2), skb->mac.raw, ETH_ALEN * 2); - put_unaligned(s->eh.h_proto, (u16 *) __skb_put(nskb, 2)); + put_unaligned(s->eh.h_proto, (__be16 *) __skb_put(nskb, 2)); break; } -- cgit v1.2.3