lowpan_nhc_do_compression 1294 net/6lowpan/iphc.c 		ret = lowpan_nhc_do_compression(skb, hdr, &hc_ptr);
lowpan_nhc_do_compression  109 net/6lowpan/nhc.h int lowpan_nhc_do_compression(struct sk_buff *skb, const struct ipv6hdr *hdr,