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code cleanup

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This commit is contained in:
Joakim Eriksson 2017-07-02 11:01:06 +02:00
parent 88ed3b82a0
commit a02b085fbe
1 changed files with 4 additions and 2 deletions
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6
core/net/ipv6/sicslowpan.c
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@ -676,6 +676,7 @@ compress_hdr_iphc(linkaddr_t *link_destaddr)
{
uint8_t tmp, iphc0, iphc1, *next_hdr, *next_nhc;
int ext_hdr_len;
struct uip_udp_hdr *udp_buf;
#if LOG_DBG_ENABLED
{ uint16_t ndx;
@ -942,7 +943,7 @@ compress_hdr_iphc(linkaddr_t *link_destaddr)
case UIP_PROTO_UDP:
/* allocate a byte for the next header posision as UDP has no next */
hc06_ptr++;
struct uip_udp_hdr *udp_buf = UIP_UDP_BUF(ext_hdr_len);
udp_buf = UIP_UDP_BUF(ext_hdr_len);
LOG_INFO("IPHC: Uncompressed UDP ports on send side: %x, %x\n",
UIP_HTONS(udp_buf->srcport), UIP_HTONS(udp_buf->destport));
/* Mask out the last 4 bits can be used as a mask */
@ -1246,6 +1247,7 @@ uncompress_hdr_iphc(uint8_t *buf, uint16_t ip_len)
/* The next header is compressed, NHC is following */
if(nhc && (*hc06_ptr & SICSLOWPAN_NHC_UDP_MASK) == SICSLOWPAN_NHC_UDP_ID) {
struct uip_udp_hdr *udp_buf = (struct uip_udp_hdr *)ip_payload;
uint16_t udp_len;
uint8_t checksum_compressed;
*last_nextheader = UIP_PROTO_UDP;
checksum_compressed = *hc06_ptr & SICSLOWPAN_NHC_UDP_CHECKSUMC;
@ -1305,7 +1307,7 @@ uncompress_hdr_iphc(uint8_t *buf, uint16_t ip_len)
}
/* length field in UDP header (8 byte header + payload) */
uint16_t udp_len = 8 + packetbuf_datalen() - (hc06_ptr - packetbuf_ptr);
udp_len = 8 + packetbuf_datalen() - (hc06_ptr - packetbuf_ptr);
udp_buf->udplen = UIP_HTONS(ip_len == 0 ? udp_len :
ip_len - UIP_IPH_LEN - ext_hdr_len);
LOG_INFO("Setting UDP length: %u (ext: %u) ip_len: %d udp_len:%d\n",