C++ (Cpp) ila_csum_mode2name示例

示例#1

文件： ipila.c 项目： hannes/iproute2

static int print_ila_mapping(const struct sockaddr_nl *who,
			     struct nlmsghdr *n, void *arg)
{
	FILE *fp = (FILE *)arg;
	struct genlmsghdr *ghdr;
	struct rtattr *tb[ILA_ATTR_MAX + 1];
	int len = n->nlmsg_len;

	if (n->nlmsg_type != genl_family)
		return 0;

	len -= NLMSG_LENGTH(GENL_HDRLEN);
	if (len < 0)
		return -1;

	ghdr = NLMSG_DATA(n);
	parse_rtattr(tb, ILA_ATTR_MAX, (void *) ghdr + GENL_HDRLEN, len);

	print_ila_locid(fp, ILA_ATTR_LOCATOR_MATCH, tb, ADDR_BUF_SIZE);
	print_ila_locid(fp, ILA_ATTR_LOCATOR, tb, ADDR_BUF_SIZE);

	if (tb[ILA_ATTR_IFINDEX])
		fprintf(fp, "%-16s",
			ll_index_to_name(rta_getattr_u32(
						tb[ILA_ATTR_IFINDEX])));
	else
		fprintf(fp, "%-10s ", "-");

	if (tb[ILA_ATTR_CSUM_MODE])
		fprintf(fp, "%s",
			ila_csum_mode2name(rta_getattr_u8(
						tb[ILA_ATTR_CSUM_MODE])));
	else
		fprintf(fp, "%-10s ", "-");

	if (tb[ILA_ATTR_IDENT_TYPE])
		fprintf(fp, "%s",
			ila_ident_type2name(rta_getattr_u8(
						tb[ILA_ATTR_IDENT_TYPE])));
	else
		fprintf(fp, "-");

	fprintf(fp, "\n");

	return 0;
}

示例#2

文件： iproute_lwtunnel.c 项目： multipath-tcp/iproute-mptcp

static void print_encap_ila(FILE *fp, struct rtattr *encap)
{
	struct rtattr *tb[ILA_ATTR_MAX+1];

	parse_rtattr_nested(tb, ILA_ATTR_MAX, encap);

	if (tb[ILA_ATTR_LOCATOR]) {
		char abuf[ADDR64_BUF_SIZE];

		addr64_n2a(*(__u64 *)RTA_DATA(tb[ILA_ATTR_LOCATOR]),
			   abuf, sizeof(abuf));
		fprintf(fp, " %s ", abuf);
	}

	if (tb[ILA_ATTR_CSUM_MODE])
		fprintf(fp, " csum-mode %s ",
			ila_csum_mode2name(rta_getattr_u8(tb[ILA_ATTR_CSUM_MODE])));
}