diff options
| -rw-r--r-- | include/net/6lowpan.h | 10 | ||||
| -rw-r--r-- | net/6lowpan/iphc.c | 12 | ||||
| -rw-r--r-- | net/bluetooth/6lowpan.c | 15 | ||||
| -rw-r--r-- | net/ieee802154/6lowpan_rtnl.c | 15 |
4 files changed, 29 insertions, 23 deletions
diff --git a/include/net/6lowpan.h b/include/net/6lowpan.h index abfa3593e911..dc03d77ad23b 100644 --- a/include/net/6lowpan.h +++ b/include/net/6lowpan.h @@ -372,10 +372,12 @@ lowpan_uncompress_size(const struct sk_buff *skb, u16 *dgram_offset) return skb->len + uncomp_header - ret; } -int lowpan_process_data(struct sk_buff *skb, struct net_device *dev, - const u8 *saddr, const u8 saddr_type, const u8 saddr_len, - const u8 *daddr, const u8 daddr_type, const u8 daddr_len, - u8 iphc0, u8 iphc1); +int +lowpan_header_decompress(struct sk_buff *skb, struct net_device *dev, + const u8 *saddr, const u8 saddr_type, + const u8 saddr_len, const u8 *daddr, + const u8 daddr_type, const u8 daddr_len, + u8 iphc0, u8 iphc1); int lowpan_header_compress(struct sk_buff *skb, struct net_device *dev, unsigned short type, const void *_daddr, const void *_saddr, unsigned int len); diff --git a/net/6lowpan/iphc.c b/net/6lowpan/iphc.c index 45714fe885f0..73a7065f0c6b 100644 --- a/net/6lowpan/iphc.c +++ b/net/6lowpan/iphc.c @@ -301,10 +301,12 @@ err: /* TTL uncompression values */ static const u8 lowpan_ttl_values[] = { 0, 1, 64, 255 }; -int lowpan_process_data(struct sk_buff *skb, struct net_device *dev, - const u8 *saddr, const u8 saddr_type, const u8 saddr_len, - const u8 *daddr, const u8 daddr_type, const u8 daddr_len, - u8 iphc0, u8 iphc1) +int +lowpan_header_decompress(struct sk_buff *skb, struct net_device *dev, + const u8 *saddr, const u8 saddr_type, + const u8 saddr_len, const u8 *daddr, + const u8 daddr_type, const u8 daddr_len, + u8 iphc0, u8 iphc1) { struct ipv6hdr hdr = {}; u8 tmp, num_context = 0; @@ -480,7 +482,7 @@ drop: kfree_skb(skb); return -EINVAL; } -EXPORT_SYMBOL_GPL(lowpan_process_data); +EXPORT_SYMBOL_GPL(lowpan_header_decompress); static u8 lowpan_compress_addr_64(u8 **hc_ptr, u8 shift, const struct in6_addr *ipaddr, diff --git a/net/bluetooth/6lowpan.c b/net/bluetooth/6lowpan.c index 40e2cec7fcef..aa6ebbfc5d31 100644 --- a/net/bluetooth/6lowpan.c +++ b/net/bluetooth/6lowpan.c @@ -257,8 +257,8 @@ static int give_skb_to_upper(struct sk_buff *skb, struct net_device *dev) return netif_rx(skb_cp); } -static int process_data(struct sk_buff *skb, struct net_device *netdev, - struct l2cap_chan *chan) +static int iphc_decompress(struct sk_buff *skb, struct net_device *netdev, + struct l2cap_chan *chan) { const u8 *saddr, *daddr; u8 iphc0, iphc1; @@ -287,10 +287,11 @@ static int process_data(struct sk_buff *skb, struct net_device *netdev, if (lowpan_fetch_skb_u8(skb, &iphc1)) goto drop; - return lowpan_process_data(skb, netdev, - saddr, IEEE802154_ADDR_LONG, EUI64_ADDR_LEN, - daddr, IEEE802154_ADDR_LONG, EUI64_ADDR_LEN, - iphc0, iphc1); + return lowpan_header_decompress(skb, netdev, + saddr, IEEE802154_ADDR_LONG, + EUI64_ADDR_LEN, daddr, + IEEE802154_ADDR_LONG, EUI64_ADDR_LEN, + iphc0, iphc1); drop: kfree_skb(skb); @@ -346,7 +347,7 @@ static int recv_pkt(struct sk_buff *skb, struct net_device *dev, if (!local_skb) goto drop; - ret = process_data(local_skb, dev, chan); + ret = iphc_decompress(local_skb, dev, chan); if (ret < 0) goto drop; diff --git a/net/ieee802154/6lowpan_rtnl.c b/net/ieee802154/6lowpan_rtnl.c index 21742c827475..519a65452d90 100644 --- a/net/ieee802154/6lowpan_rtnl.c +++ b/net/ieee802154/6lowpan_rtnl.c @@ -166,7 +166,8 @@ static int lowpan_give_skb_to_devices(struct sk_buff *skb, return stat; } -static int process_data(struct sk_buff *skb, const struct ieee802154_hdr *hdr) +static int +iphc_decompress(struct sk_buff *skb, const struct ieee802154_hdr *hdr) { u8 iphc0, iphc1; struct ieee802154_addr_sa sa, da; @@ -196,9 +197,9 @@ static int process_data(struct sk_buff *skb, const struct ieee802154_hdr *hdr) else dap = &da.hwaddr; - return lowpan_process_data(skb, skb->dev, sap, sa.addr_type, - IEEE802154_ADDR_LEN, dap, da.addr_type, - IEEE802154_ADDR_LEN, iphc0, iphc1); + return lowpan_header_decompress(skb, skb->dev, sap, sa.addr_type, + IEEE802154_ADDR_LEN, dap, da.addr_type, + IEEE802154_ADDR_LEN, iphc0, iphc1); drop: kfree_skb(skb); @@ -541,7 +542,7 @@ static int lowpan_rcv(struct sk_buff *skb, struct net_device *dev, } else { switch (skb->data[0] & 0xe0) { case LOWPAN_DISPATCH_IPHC: /* ipv6 datagram */ - ret = process_data(skb, &hdr); + ret = iphc_decompress(skb, &hdr); if (ret < 0) goto drop; @@ -549,7 +550,7 @@ static int lowpan_rcv(struct sk_buff *skb, struct net_device *dev, case LOWPAN_DISPATCH_FRAG1: /* first fragment header */ ret = lowpan_frag_rcv(skb, LOWPAN_DISPATCH_FRAG1); if (ret == 1) { - ret = process_data(skb, &hdr); + ret = iphc_decompress(skb, &hdr); if (ret < 0) goto drop; @@ -562,7 +563,7 @@ static int lowpan_rcv(struct sk_buff *skb, struct net_device *dev, case LOWPAN_DISPATCH_FRAGN: /* next fragments headers */ ret = lowpan_frag_rcv(skb, LOWPAN_DISPATCH_FRAGN); if (ret == 1) { - ret = process_data(skb, &hdr); + ret = iphc_decompress(skb, &hdr); if (ret < 0) goto drop; |