Lines Matching defs:buf
1615 struct page_frag *alloc_frag, char *buf,
1618 struct sk_buff *skb = build_skb(buf, buflen);
1674 char *buf;
1690 buf = (char *)page_address(alloc_frag->page) + alloc_frag->offset;
1703 return __tun_build_skb(tfile, alloc_frag, buf, buflen, len,
1716 xdp.data_hard_start = buf;
1717 xdp.data = buf + pad;
1746 return __tun_build_skb(tfile, alloc_frag, buf, buflen, len, pad);
2699 char *buf)
2702 return sprintf(buf, "0x%x\n", tun_flags(tun));
2706 char *buf)
2710 sprintf(buf, "%u\n",
2712 sprintf(buf, "-1\n");
2716 char *buf)
2720 sprintf(buf, "%u\n",
2722 sprintf(buf, "-1\n");