diff options
Diffstat (limited to 'net/6lowpan/iphc.c')
| -rw-r--r-- | net/6lowpan/iphc.c | 17 |
1 files changed, 7 insertions, 10 deletions
diff --git a/net/6lowpan/iphc.c b/net/6lowpan/iphc.c index dd5f27d..4e4af8c 100644 --- a/net/6lowpan/iphc.c +++ b/net/6lowpan/iphc.c @@ -423,16 +423,15 @@ static u8 lowpan_compress_addr_64(u8 **hc_ptr, u8 shift, return rol8(val, shift); } -int lowpan_header_compress(struct sk_buff *skb, struct net_device *dev, - unsigned short type, const void *_daddr, - const void *_saddr, unsigned int len) +int lowpan_header_compress(struct sk_buff *skb, const struct net_device *dev, + const void *daddr, const void *saddr) { u8 tmp, iphc0, iphc1, *hc_ptr; struct ipv6hdr *hdr; u8 head[LOWPAN_IPHC_MAX_HC_BUF_LEN] = {}; int ret, addr_type; - if (type != ETH_P_IPV6) + if (skb->protocol != htons(ETH_P_IPV6)) return -EINVAL; hdr = ipv6_hdr(skb); @@ -456,10 +455,8 @@ int lowpan_header_compress(struct sk_buff *skb, struct net_device *dev, /* TODO: context lookup */ - raw_dump_inline(__func__, "saddr", - (unsigned char *)_saddr, IEEE802154_ADDR_LEN); - raw_dump_inline(__func__, "daddr", - (unsigned char *)_daddr, IEEE802154_ADDR_LEN); + raw_dump_inline(__func__, "saddr", saddr, EUI64_ADDR_LEN); + raw_dump_inline(__func__, "daddr", daddr, EUI64_ADDR_LEN); raw_dump_table(__func__, "sending raw skb network uncompressed packet", skb->data, skb->len); @@ -544,7 +541,7 @@ int lowpan_header_compress(struct sk_buff *skb, struct net_device *dev, if (addr_type & IPV6_ADDR_LINKLOCAL) { iphc1 |= lowpan_compress_addr_64(&hc_ptr, LOWPAN_IPHC_SAM_BIT, - &hdr->saddr, _saddr); + &hdr->saddr, saddr); pr_debug("source address unicast link-local %pI6c iphc1 0x%02x\n", &hdr->saddr, iphc1); } else { @@ -589,7 +586,7 @@ int lowpan_header_compress(struct sk_buff *skb, struct net_device *dev, if (addr_type & IPV6_ADDR_LINKLOCAL) { /* TODO: context lookup */ iphc1 |= lowpan_compress_addr_64(&hc_ptr, - LOWPAN_IPHC_DAM_BIT, &hdr->daddr, _daddr); + LOWPAN_IPHC_DAM_BIT, &hdr->daddr, daddr); pr_debug("dest address unicast link-local %pI6c " "iphc1 0x%02x\n", &hdr->daddr, iphc1); } else { |
