C++ rt_addr_n2a函数代码示例

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本文整理汇总了C++中rt_addr_n2a函数的典型用法代码示例。如果您正苦于以下问题：C++ rt_addr_n2a函数的具体用法？C++ rt_addr_n2a怎么用？C++ rt_addr_n2a使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。

在下文中一共展示了rt_addr_n2a函数的20个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的C++代码示例。

示例1: xfrm_selector_print

void xfrm_selector_print(struct xfrm_selector *sel, __u16 family,
			 FILE *fp, const char *prefix)
{
	char abuf[256];
	__u16 f;

	f = sel->family;
	if (f == AF_UNSPEC)
		f = family;
	if (f == AF_UNSPEC)
		f = preferred_family;

	if (prefix)
		fprintf(fp, prefix);

	memset(abuf, '\0', sizeof(abuf));
	fprintf(fp, "src %s/%u ", rt_addr_n2a(f, sizeof(sel->saddr),
					      &sel->saddr, abuf, sizeof(abuf)),
		sel->prefixlen_s);

	memset(abuf, '\0', sizeof(abuf));
	fprintf(fp, "dst %s/%u ", rt_addr_n2a(f, sizeof(sel->daddr),
					      &sel->daddr, abuf, sizeof(abuf)),
		sel->prefixlen_d);

	if (sel->proto)
		fprintf(fp, "proto %s ", strxf_proto(sel->proto));
	switch (sel->proto) {
	case IPPROTO_TCP:
	case IPPROTO_UDP:
	case IPPROTO_SCTP:
	default: /* XXX */
		if (sel->sport_mask)
			fprintf(fp, "sport %u ", ntohs(sel->sport));
		if (sel->dport_mask)
			fprintf(fp, "dport %u ", ntohs(sel->dport));
		break;
	case IPPROTO_ICMP:
	case IPPROTO_ICMPV6:
		/* type/code is stored at sport/dport in selector */
		if (sel->sport_mask)
			fprintf(fp, "type %u ", ntohs(sel->sport));
		if (sel->dport_mask)
			fprintf(fp, "code %u ", ntohs(sel->dport));
		break;
	}

	if (sel->ifindex > 0) {
		char buf[IFNAMSIZ];

		memset(buf, '\0', sizeof(buf));
		if_indextoname(sel->ifindex, buf);
		fprintf(fp, "dev %s ", buf);
	}

	if (show_stats > 0)
		fprintf(fp, "uid %u", sel->user);

	fprintf(fp, "%s", _SL_);
}

开发者ID:NieHao，项目名称:R7000，代码行数:60，代码来源:ipxfrm.c

示例2: xfrm_ae_print

static int xfrm_ae_print(const struct sockaddr_nl *who,
			     struct nlmsghdr *n, void *arg)
{
	FILE *fp = (FILE*)arg;
	struct xfrm_aevent_id *id = NLMSG_DATA(n);
	char abuf[256];

	fprintf(fp, "Async event ");
	xfrm_ae_flags_print(id->flags, arg);
	fprintf(fp,"\n\t");
	memset(abuf, '\0', sizeof(abuf));
	fprintf(fp, "src %s ", rt_addr_n2a(id->sa_id.family,
		sizeof(id->saddr), &id->saddr,
		abuf, sizeof(abuf)));
	memset(abuf, '\0', sizeof(abuf));
	fprintf(fp, "dst %s ", rt_addr_n2a(id->sa_id.family,
		sizeof(id->sa_id.daddr), &id->sa_id.daddr,
		abuf, sizeof(abuf)));
	fprintf(fp, " reqid 0x%x", id->reqid);
	fprintf(fp, " protocol %s ", strxf_proto(id->sa_id.proto));
	fprintf(fp, " SPI 0x%x", ntohl(id->sa_id.spi));

	fprintf(fp, "\n");
	fflush(fp);

	return 0;
}

开发者ID:247a，项目名称:lenovo_b6000-8000_kernel_source，代码行数:27，代码来源:xfrm_monitor.c

示例3: xfrm_id_info_print

void xfrm_id_info_print(xfrm_address_t *saddr, struct xfrm_id *id,
			__u8 mode, __u32 reqid, __u16 family, int force_spi,
			FILE *fp, const char *prefix, const char *title)
{
	char abuf[256];

	if (title)
		fputs(title, fp);

	memset(abuf, '\0', sizeof(abuf));
	fprintf(fp, "src %s ", rt_addr_n2a(family, sizeof(*saddr),
					   saddr, abuf, sizeof(abuf)));
	memset(abuf, '\0', sizeof(abuf));
	fprintf(fp, "dst %s", rt_addr_n2a(family, sizeof(id->daddr),
					  &id->daddr, abuf, sizeof(abuf)));
	fprintf(fp, "%s", _SL_);

	if (prefix)
		fputs(prefix, fp);
	fprintf(fp, "\t");

	fprintf(fp, "proto %s ", strxf_xfrmproto(id->proto));

	if (show_stats > 0 || force_spi || id->spi) {
		__u32 spi = ntohl(id->spi);
		fprintf(fp, "spi 0x%08x", spi);
		if (show_stats > 0)
			fprintf(fp, "(%u)", spi);
		fprintf(fp, " ");
	}

	fprintf(fp, "reqid %u", reqid);
	if (show_stats > 0)
		fprintf(fp, "(0x%08x)", reqid);
	fprintf(fp, " ");

	fprintf(fp, "mode ");
	switch (mode) {
	case XFRM_MODE_TRANSPORT:
		fprintf(fp, "transport");
		break;
	case XFRM_MODE_TUNNEL:
		fprintf(fp, "tunnel");
		break;
	case XFRM_MODE_ROUTEOPTIMIZATION:
		fprintf(fp, "ro");
		break;
	case XFRM_MODE_IN_TRIGGER:
		fprintf(fp, "in_trigger");
		break;
	case XFRM_MODE_BEET:
		fprintf(fp, "beet");
		break;
	default:
		fprintf(fp, "%u", mode);
		break;
	}
	fprintf(fp, "%s", _SL_);
}

开发者ID:247a，项目名称:lenovo_b6000-8000_kernel_source，代码行数:59，代码来源:ipxfrm.c

示例4: xfrm_id_info_print

void xfrm_id_info_print(xfrm_address_t *saddr, struct xfrm_id *id,
			__u8 mode, __u32 reqid, __u16 family, int force_spi,
			FILE *fp, const char *prefix, const char *title)
{
	char abuf[256];

	if (title)
		fprintf(fp, title);

	memset(abuf, '\0', sizeof(abuf));
	fprintf(fp, "src %s ", rt_addr_n2a(family, sizeof(*saddr),
					   saddr, abuf, sizeof(abuf)));
	memset(abuf, '\0', sizeof(abuf));
	fprintf(fp, "dst %s", rt_addr_n2a(family, sizeof(id->daddr),
					  &id->daddr, abuf, sizeof(abuf)));
	fprintf(fp, "%s", _SL_);

	if (prefix)
		fprintf(fp, prefix);
	fprintf(fp, "\t");

	fprintf(fp, "proto %s ", strxf_xfrmproto(id->proto));

	if (show_stats > 0 || force_spi || id->spi) {
		__u32 spi = ntohl(id->spi);
		fprintf(fp, "spi 0x%08x", spi);
		if (show_stats > 0)
			fprintf(fp, "(%u)", spi);
		fprintf(fp, " ");
	}

	fprintf(fp, "reqid %u", reqid);
	if (show_stats > 0)
		fprintf(fp, "(0x%08x)", reqid);
	fprintf(fp, " ");

	fprintf(fp, "mode ");
	switch (mode) {
	case 0:
		fprintf(fp, "transport");
		break;
	case 1:
		fprintf(fp, "tunnel");
		break;
	default:
		fprintf(fp, "%u", mode);
		break;
	}
	fprintf(fp, "%s", _SL_);
}

开发者ID:NieHao，项目名称:R7000，代码行数:50，代码来源:ipxfrm.c

示例5: switch

const char *format_host(int af, int len, void *addr, char *buf, int buflen)
{
	if (resolve_hosts) {
		struct hostent *h_ent;

		if (len <= 0) {
			switch (af) {
			case AF_INET:
				len = 4;
				break;
			case AF_INET6:
				len = 16;
				break;
			default:;
			}
		}
		if (len > 0) {
			h_ent = gethostbyaddr(addr, len, af);
			if (h_ent != NULL) {
				safe_strncpy(buf, h_ent->h_name, buflen);
				return buf;
			}
		}
	}
	return rt_addr_n2a(af, addr, buf, buflen);
}

开发者ID:0xD34D，项目名称:android_external_busybox，代码行数:26，代码来源:utils.c

示例6: switch

const char *format_host(int af, int len, const void *addr,
			char *buf, int buflen)
{
#ifdef RESOLVE_HOSTNAMES
	if (resolve_hosts) {
		const char *n;

		if (len <= 0) {
			switch (af) {
			case AF_INET:
				len = 4;
				break;
			case AF_INET6:
				len = 16;
				break;
			case AF_IPX:
				len = 10;
				break;
#ifdef AF_DECnet
			/* I see no reasons why gethostbyname
			   may not work for DECnet */
			case AF_DECnet:
				len = 2;
				break;
#endif
			default: ;
			}
		}
		if (len > 0 &&
		    (n = resolve_address(addr, len, af)) != NULL)
			return n;
	}
#endif
	return rt_addr_n2a(af, len, addr, buf, buflen);
}

开发者ID:flwh，项目名称:Alcatel_OT_985_kernel，代码行数:35，代码来源:utils.c

示例7: xfrm_print_addr

static void xfrm_print_addr(FILE *fp, int family, xfrm_address_t *a)
{
	char buf[256];

	buf[0] = 0;
	fprintf(fp, "%s", rt_addr_n2a(family, sizeof(*a), a, buf, sizeof(buf)));
}

开发者ID:jtoppins，项目名称:iproute2，代码行数:7，代码来源:xfrm_monitor.c

示例8: switch

const char *format_host(int af, int len, void *addr, char *buf, int buflen)
{
#ifdef RESOLVE_HOSTNAMES
	if (resolve_hosts) {
		struct hostent *h_ent;
		if (len <= 0) {
			switch (af) {
			case AF_INET:
				len = 4;
				break;
			case AF_INET6:
				len = 16;
				break;
			case AF_IPX:
				len = 10;
				break;
#ifdef AF_DECnet
			/* I see no reasons why gethostbyname
			   may not work for DECnet */
			case AF_DECnet:
				len = 2;
				break;
#endif
			default: ;
			}
		}
		if (len > 0 &&
		    (h_ent = gethostbyaddr(addr, len, af)) != NULL) {
			snprintf(buf, buflen-1, "%s", h_ent->h_name);
			return buf;
		}
	}
#endif
	return rt_addr_n2a(af, len, addr, buf, buflen);
}

开发者ID:BackupTheBerlios，项目名称:wl530g-svn，代码行数:35，代码来源:utils.c

示例9: get_ipv6_address

boost::asio::ip::address_v6 get_ipv6_address(const nlmsghdr *in, const nlmsghdr *an)
{
	boost::asio::ip::address_v6 unspec;
	if (in->nlmsg_type != RTM_NEWLINK)
		return unspec;
	if (an->nlmsg_type != RTM_NEWADDR)
		return unspec;

	ifinfomsg* ifi = (ifinfomsg*)NLMSG_DATA(in);
	ifaddrmsg* ifa = (ifaddrmsg*)NLMSG_DATA(an);

	__u32 ilen = in->nlmsg_len;
	if (ilen < NLMSG_LENGTH(sizeof(*ifi)))
		return unspec;
	ilen -= NLMSG_LENGTH(sizeof(*ifi));

	__u32 alen = an->nlmsg_len;
	if (alen < NLMSG_LENGTH(sizeof(*ifa)))
		return unspec;
	alen -= NLMSG_LENGTH(sizeof(*ifa));

	/* NOTE: ifi_index and ifa_index should have the same type (int), but for
	 * some reason they are not... So instead of a normal (in)equality comparison
	 * we do a bit-wise compare.
	 */
	if (ifi->ifi_index ^ ifa->ifa_index)
		return unspec;

	if (ifi->ifi_family != AF_INET6 || ifa->ifa_family != AF_INET6)
		return unspec;

	rtattr* tbi[IFLA_MAX+1];
	memset(tbi, 0, sizeof(tbi));
	parse_rtattr(tbi, IFLA_MAX, IFLA_RTA(ifi), ilen);

	if (tbi[IFLA_IFNAME] == NULL)
		return unspec;

	rtattr* tba[IFA_MAX+1];
	memset(tba, 0, sizeof(tba));
	parse_rtattr(tba, IFA_MAX, IFA_RTA(ifa), alen);

	char abuf[256];
	rt_addr_n2a(ifa->ifa_family,
			RTA_PAYLOAD(tba[IFA_ADDRESS]),
			RTA_DATA(tba[IFA_ADDRESS]),
			abuf, sizeof(abuf));
	std::string ipaddr = abuf;

	try {
		boost::asio::ip::address_v6 addr(boost::asio::ip::address_v6::from_string(ipaddr));
		addr.scope_id(ifi->ifi_index);
		return addr;
	} catch(...) {
		return unspec;
	}
}

开发者ID:dgeelen，项目名称:uftt，代码行数:57，代码来源:ipaddr_watcher_osimpl_v6linux.cpp

示例10: xfrm_usersa_print

static void xfrm_usersa_print(const struct xfrm_usersa_id *sa_id, __u32 reqid, FILE *fp)
{
	fprintf(fp, "dst %s ",
		rt_addr_n2a(sa_id->family, sizeof(sa_id->daddr), &sa_id->daddr));

	fprintf(fp, " reqid 0x%x", reqid);

	fprintf(fp, " protocol %s ", strxf_proto(sa_id->proto));
	fprintf(fp, " SPI 0x%x", ntohl(sa_id->spi));
}

开发者ID:idosch，项目名称:iproute2，代码行数:10，代码来源:xfrm_monitor.c

示例11: af_byte_len

const char *format_host(int af, int len, const void *addr,
			char *buf, int buflen)
{
#ifdef RESOLVE_HOSTNAMES
	if (resolve_hosts) {
		const char *n;

		len = len <= 0 ? af_byte_len(af) : len;

		if (len > 0 &&
		    (n = resolve_address(addr, len, af)) != NULL)
			return n;
	}
#endif
	return rt_addr_n2a(af, len, addr, buf, buflen);
}

开发者ID:onestraw，项目名称:ip-xfrm，代码行数:16，代码来源:utils.c

示例12: xfrm_ae_print

static int xfrm_ae_print(struct nlmsghdr *n, void *arg)
{
	FILE *fp = (FILE *)arg;
	struct xfrm_aevent_id *id = NLMSG_DATA(n);

	fprintf(fp, "Async event ");
	xfrm_ae_flags_print(id->flags, arg);
	fprintf(fp, "\n\t");
	fprintf(fp, "src %s ", rt_addr_n2a(id->sa_id.family,
					   sizeof(id->saddr), &id->saddr));

	xfrm_usersa_print(&id->sa_id, id->reqid, fp);

	fprintf(fp, "\n");
	fflush(fp);

	return 0;
}

开发者ID:salewski，项目名称:iproute2，代码行数:18，代码来源:xfrm_monitor.c

示例13: xfrm_ae_print

static int xfrm_ae_print(const struct sockaddr_nl *who,
			     struct nlmsghdr *n, void *arg)
{
	FILE *fp = (FILE*)arg;
	struct xfrm_aevent_id *id = NLMSG_DATA(n);
	char abuf[256];

	fprintf(fp, "Async event ");
	xfrm_ae_flags_print(id->flags, arg);
	fprintf(fp,"\n\t");
	memset(abuf, '\0', sizeof(abuf));
	fprintf(fp, "src %s ", rt_addr_n2a(id->sa_id.family,
					   sizeof(id->saddr), &id->saddr,
					   abuf, sizeof(abuf)));

	xfrm_usersa_print(&id->sa_id, id->reqid, fp);

	fprintf(fp, "\n");
	fflush(fp);

	return 0;
}

开发者ID:jtoppins，项目名称:iproute2，代码行数:22，代码来源:xfrm_monitor.c

示例14: xfrm_xfrma_print

void xfrm_xfrma_print(struct rtattr *tb[], __u16 family,
		      FILE *fp, const char *prefix)
{
	if (tb[XFRMA_MARK]) {
		struct rtattr *rta = tb[XFRMA_MARK];
		struct xfrm_mark *m = (struct xfrm_mark *) RTA_DATA(rta);
		fprintf(fp, "\tmark %d/0x%x\n", m->v, m->m);
	}

	if (tb[XFRMA_ALG_AUTH]) {
		struct rtattr *rta = tb[XFRMA_ALG_AUTH];
		xfrm_algo_print((struct xfrm_algo *) RTA_DATA(rta),
				XFRMA_ALG_AUTH, RTA_PAYLOAD(rta), fp, prefix);
	}

	if (tb[XFRMA_ALG_AEAD]) {
		struct rtattr *rta = tb[XFRMA_ALG_AEAD];
		xfrm_aead_print((struct xfrm_algo_aead *)RTA_DATA(rta),
				RTA_PAYLOAD(rta), fp, prefix);
	}

	if (tb[XFRMA_ALG_CRYPT]) {
		struct rtattr *rta = tb[XFRMA_ALG_CRYPT];
		xfrm_algo_print((struct xfrm_algo *) RTA_DATA(rta),
				XFRMA_ALG_CRYPT, RTA_PAYLOAD(rta), fp, prefix);
	}

	if (tb[XFRMA_ALG_COMP]) {
		struct rtattr *rta = tb[XFRMA_ALG_COMP];
		xfrm_algo_print((struct xfrm_algo *) RTA_DATA(rta),
				XFRMA_ALG_COMP, RTA_PAYLOAD(rta), fp, prefix);
	}

	if (tb[XFRMA_ENCAP]) {
		struct xfrm_encap_tmpl *e;
		char abuf[256];

		if (prefix)
			fputs(prefix, fp);
		fprintf(fp, "encap ");

		if (RTA_PAYLOAD(tb[XFRMA_ENCAP]) < sizeof(*e)) {
			fprintf(fp, "(ERROR truncated)");
			fprintf(fp, "%s", _SL_);
			return;
		}
		e = (struct xfrm_encap_tmpl *) RTA_DATA(tb[XFRMA_ENCAP]);

		fprintf(fp, "type ");
		switch (e->encap_type) {
		case 1:
			fprintf(fp, "espinudp-nonike ");
			break;
		case 2:
			fprintf(fp, "espinudp ");
			break;
		default:
			fprintf(fp, "%u ", e->encap_type);
			break;
		}
		fprintf(fp, "sport %u ", ntohs(e->encap_sport));
		fprintf(fp, "dport %u ", ntohs(e->encap_dport));

		memset(abuf, '\0', sizeof(abuf));
		fprintf(fp, "addr %s",
			rt_addr_n2a(family, sizeof(e->encap_oa),
				    &e->encap_oa, abuf, sizeof(abuf)));
		fprintf(fp, "%s", _SL_);
	}

	if (tb[XFRMA_TMPL]) {
		struct rtattr *rta = tb[XFRMA_TMPL];
		xfrm_tmpl_print((struct xfrm_user_tmpl *) RTA_DATA(rta),
				RTA_PAYLOAD(rta), family, fp, prefix);
	}

	if (tb[XFRMA_COADDR]) {
		char abuf[256];
		xfrm_address_t *coa;

		if (prefix)
			fputs(prefix, fp);
		fprintf(fp, "coa ");

		coa = (xfrm_address_t *)RTA_DATA(tb[XFRMA_COADDR]);

		if (RTA_PAYLOAD(tb[XFRMA_COADDR]) < sizeof(*coa)) {
			fprintf(fp, "(ERROR truncated)");
			fprintf(fp, "%s", _SL_);
			return;
		}

		memset(abuf, '\0', sizeof(abuf));
		fprintf(fp, "%s",
			rt_addr_n2a(family, sizeof(*coa), coa,
				    abuf, sizeof(abuf)));
		fprintf(fp, "%s", _SL_);
	}

	if (tb[XFRMA_LASTUSED]) {
//.........这里部分代码省略.........

开发者ID:247a，项目名称:lenovo_b6000-8000_kernel_source，代码行数:101，代码来源:ipxfrm.c

示例15: print_addrinfo

int print_addrinfo(const struct sockaddr_nl *who, struct nlmsghdr *n,
		   void *arg)
{
	FILE *fp = (FILE*)arg;
	struct ifaddrmsg *ifa = NLMSG_DATA(n);
	int len = n->nlmsg_len;
	int deprecated = 0;
	/* Use local copy of ifa_flags to not interfere with filtering code */
	unsigned int ifa_flags;
	struct rtattr * rta_tb[IFA_MAX+1];
	char abuf[256];
	SPRINT_BUF(b1);

	if (n->nlmsg_type != RTM_NEWADDR && n->nlmsg_type != RTM_DELADDR)
		return 0;
	len -= NLMSG_LENGTH(sizeof(*ifa));
	if (len < 0) {
		fprintf(stderr, "BUG: wrong nlmsg len %d\n", len);
		return -1;
	}

	if (filter.flushb && n->nlmsg_type != RTM_NEWADDR)
		return 0;

	parse_rtattr(rta_tb, IFA_MAX, IFA_RTA(ifa), n->nlmsg_len - NLMSG_LENGTH(sizeof(*ifa)));

	if (!rta_tb[IFA_LOCAL])
		rta_tb[IFA_LOCAL] = rta_tb[IFA_ADDRESS];
	if (!rta_tb[IFA_ADDRESS])
		rta_tb[IFA_ADDRESS] = rta_tb[IFA_LOCAL];

	if (filter.ifindex && filter.ifindex != ifa->ifa_index)
		return 0;
	if ((filter.scope^ifa->ifa_scope)&filter.scopemask)
		return 0;
	if ((filter.flags^ifa->ifa_flags)&filter.flagmask)
		return 0;
	if (filter.label) {
		SPRINT_BUF(b1);
		const char *label;
		if (rta_tb[IFA_LABEL])
			label = RTA_DATA(rta_tb[IFA_LABEL]);
		else
			label = ll_idx_n2a(ifa->ifa_index, b1);
		if (fnmatch(filter.label, label, 0) != 0)
			return 0;
	}
	if (filter.pfx.family) {
		if (rta_tb[IFA_LOCAL]) {
			inet_prefix dst;
			memset(&dst, 0, sizeof(dst));
			dst.family = ifa->ifa_family;
			memcpy(&dst.data, RTA_DATA(rta_tb[IFA_LOCAL]), RTA_PAYLOAD(rta_tb[IFA_LOCAL]));
			if (inet_addr_match(&dst, &filter.pfx, filter.pfx.bitlen))
				return 0;
		}
	}

	if (filter.family && filter.family != ifa->ifa_family)
		return 0;

	if (filter.flushb) {
		struct nlmsghdr *fn;
		if (NLMSG_ALIGN(filter.flushp) + n->nlmsg_len > filter.flushe) {
			if (flush_update())
				return -1;
		}
		fn = (struct nlmsghdr*)(filter.flushb + NLMSG_ALIGN(filter.flushp));
		memcpy(fn, n, n->nlmsg_len);
		fn->nlmsg_type = RTM_DELADDR;
		fn->nlmsg_flags = NLM_F_REQUEST;
		fn->nlmsg_seq = ++rth.seq;
		filter.flushp = (((char*)fn) + n->nlmsg_len) - filter.flushb;
		filter.flushed++;
		if (show_stats < 2)
			return 0;
	}

	if (n->nlmsg_type == RTM_DELADDR)
		fprintf(fp, "Deleted ");

	if (filter.oneline || filter.flushb)
		fprintf(fp, "%u: %s", ifa->ifa_index, ll_index_to_name(ifa->ifa_index));
	if (ifa->ifa_family == AF_INET)
		fprintf(fp, "    inet ");
	else if (ifa->ifa_family == AF_INET6)
		fprintf(fp, "    inet6 ");
	else if (ifa->ifa_family == AF_DECnet)
		fprintf(fp, "    dnet ");
	else if (ifa->ifa_family == AF_IPX)
		fprintf(fp, "     ipx ");
	else
		fprintf(fp, "    family %d ", ifa->ifa_family);

	if (rta_tb[IFA_LOCAL]) {
		fprintf(fp, "%s", rt_addr_n2a(ifa->ifa_family,
					      RTA_PAYLOAD(rta_tb[IFA_LOCAL]),
					      RTA_DATA(rta_tb[IFA_LOCAL]),
					      abuf, sizeof(abuf)));

//.........这里部分代码省略.........

开发者ID:Azzik，项目名称:iproute2，代码行数:101，代码来源:ipaddress.c

示例16: bond_print_opt

static void bond_print_opt(struct link_util *lu, FILE *f, struct rtattr *tb[])
{
	unsigned ifindex;

	if (!tb)
		return;

	if (tb[IFLA_BOND_MODE]) {
		const char *mode = get_name(mode_tbl,
			rta_getattr_u8(tb[IFLA_BOND_MODE]));
		fprintf(f, "mode %s ", mode);
	}

	if (tb[IFLA_BOND_ACTIVE_SLAVE] &&
	    (ifindex = rta_getattr_u32(tb[IFLA_BOND_ACTIVE_SLAVE]))) {
		char buf[IFNAMSIZ];
		const char *n = if_indextoname(ifindex, buf);

		if (n)
			fprintf(f, "active_slave %s ", n);
		else
			fprintf(f, "active_slave %u ", ifindex);
	}

	if (tb[IFLA_BOND_MIIMON])
		fprintf(f, "miimon %u ", rta_getattr_u32(tb[IFLA_BOND_MIIMON]));

	if (tb[IFLA_BOND_UPDELAY])
		fprintf(f, "updelay %u ", rta_getattr_u32(tb[IFLA_BOND_UPDELAY]));

	if (tb[IFLA_BOND_DOWNDELAY])
		fprintf(f, "downdelay %u ",
			rta_getattr_u32(tb[IFLA_BOND_DOWNDELAY]));

	if (tb[IFLA_BOND_USE_CARRIER])
		fprintf(f, "use_carrier %u ",
			rta_getattr_u8(tb[IFLA_BOND_USE_CARRIER]));

	if (tb[IFLA_BOND_ARP_INTERVAL])
		fprintf(f, "arp_interval %u ",
			rta_getattr_u32(tb[IFLA_BOND_ARP_INTERVAL]));

	if (tb[IFLA_BOND_ARP_IP_TARGET]) {
		struct rtattr *iptb[BOND_MAX_ARP_TARGETS + 1];
		char buf[INET_ADDRSTRLEN];
		int i;

		parse_rtattr_nested(iptb, BOND_MAX_ARP_TARGETS,
			tb[IFLA_BOND_ARP_IP_TARGET]);

		if (iptb[0])
			fprintf(f, "arp_ip_target ");

		for (i = 0; i < BOND_MAX_ARP_TARGETS; i++) {
			if (iptb[i])
				fprintf(f, "%s",
					rt_addr_n2a(AF_INET,
						    RTA_PAYLOAD(iptb[i]),
						    RTA_DATA(iptb[i]),
						    buf,
						    INET_ADDRSTRLEN));
			if (i < BOND_MAX_ARP_TARGETS-1 && iptb[i+1])
				fprintf(f, ",");
		}

		if (iptb[0])
			fprintf(f, " ");
	}

	if (tb[IFLA_BOND_ARP_VALIDATE]) {
		const char *arp_validate = get_name(arp_validate_tbl,
			rta_getattr_u32(tb[IFLA_BOND_ARP_VALIDATE]));
		fprintf(f, "arp_validate %s ", arp_validate);
	}

	if (tb[IFLA_BOND_ARP_ALL_TARGETS]) {
		const char *arp_all_targets = get_name(arp_all_targets_tbl,
			rta_getattr_u32(tb[IFLA_BOND_ARP_ALL_TARGETS]));
		fprintf(f, "arp_all_targets %s ", arp_all_targets);
	}

	if (tb[IFLA_BOND_PRIMARY] &&
	    (ifindex = rta_getattr_u32(tb[IFLA_BOND_PRIMARY]))) {
		char buf[IFNAMSIZ];
		const char *n = if_indextoname(ifindex, buf);

		if (n)
			fprintf(f, "primary %s ", n);
		else
			fprintf(f, "primary %u ", ifindex);
	}

	if (tb[IFLA_BOND_PRIMARY_RESELECT]) {
		const char *primary_reselect = get_name(primary_reselect_tbl,
			rta_getattr_u8(tb[IFLA_BOND_PRIMARY_RESELECT]));
		fprintf(f, "primary_reselect %s ", primary_reselect);
	}

	if (tb[IFLA_BOND_FAIL_OVER_MAC]) {
		const char *fail_over_mac = get_name(fail_over_mac_tbl,
//.........这里部分代码省略.........

开发者ID:hvoigt，项目名称:iproute2，代码行数:101，代码来源:iplink_bond.c

示例17: print_tunnel

static void print_tunnel(struct ip_tunnel_parm *p)
{
	struct ip_tunnel_6rd ip6rd;
	char s1[1024];
	char s2[1024];

	memset(&ip6rd, 0, sizeof(ip6rd));

	/* Do not use format_host() for local addr,
	 * symbolic name will not be useful.
	 */
	printf("%s: %s/ip  remote %s  local %s ",
	       p->name,
	       tnl_strproto(p->iph.protocol),
	       p->iph.daddr ? format_host(AF_INET, 4, &p->iph.daddr, s1, sizeof(s1))  : "any",
	       p->iph.saddr ? rt_addr_n2a(AF_INET, &p->iph.saddr, s2, sizeof(s2)) : "any");

	if (p->iph.protocol == IPPROTO_IPV6 && (p->i_flags & SIT_ISATAP)) {
		struct ip_tunnel_prl prl[16];
		int i;

		memset(prl, 0, sizeof(prl));
		prl[0].datalen = sizeof(prl) - sizeof(prl[0]);
		prl[0].addr = htonl(INADDR_ANY);

		if (!tnl_prl_ioctl(SIOCGETPRL, p->name, prl))
			for (i = 1; i < sizeof(prl) / sizeof(prl[0]); i++)
		{
			if (prl[i].addr != htonl(INADDR_ANY)) {
				printf(" %s %s ",
					(prl[i].flags & PRL_DEFAULT) ? "pdr" : "pr",
					format_host(AF_INET, 4, &prl[i].addr, s1, sizeof(s1)));
			}
		}
	}

	if (p->link) {
		const char *n = ll_index_to_name(p->link);
		if (n)
			printf(" dev %s ", n);
	}

	if (p->iph.ttl)
		printf(" ttl %d ", p->iph.ttl);
	else
		printf(" ttl inherit ");

	if (p->iph.tos) {
		SPRINT_BUF(b1);
		printf(" tos");
		if (p->iph.tos&1)
			printf(" inherit");
		if (p->iph.tos&~1)
			printf("%c%s ", p->iph.tos&1 ? '/' : ' ',
			       rtnl_dsfield_n2a(p->iph.tos&~1, b1, sizeof(b1)));
	}

	if (!(p->iph.frag_off&htons(IP_DF)))
		printf(" nopmtudisc");

	if (p->iph.protocol == IPPROTO_IPV6 && !tnl_ioctl_get_6rd(p->name, &ip6rd) && ip6rd.prefixlen) {
		printf(" 6rd-prefix %s/%u ",
		       inet_ntop(AF_INET6, &ip6rd.prefix, s1, sizeof(s1)),
		       ip6rd.prefixlen);
		if (ip6rd.relay_prefix) {
			printf("6rd-relay_prefix %s/%u ",
			       format_host(AF_INET, 4, &ip6rd.relay_prefix, s1, sizeof(s1)),
			       ip6rd.relay_prefixlen);
		}
	}

	if ((p->i_flags&GRE_KEY) && (p->o_flags&GRE_KEY) && p->o_key == p->i_key)
		printf(" key %u", ntohl(p->i_key));
	else if ((p->i_flags|p->o_flags)&GRE_KEY) {
		if (p->i_flags&GRE_KEY)
			printf(" ikey %u ", ntohl(p->i_key));
		if (p->o_flags&GRE_KEY)
			printf(" okey %u ", ntohl(p->o_key));
	}

	if (p->i_flags&GRE_SEQ)
		printf("%s  Drop packets out of sequence.\n", _SL_);
	if (p->i_flags&GRE_CSUM)
		printf("%s  Checksum in received packet is required.", _SL_);
	if (p->o_flags&GRE_SEQ)
		printf("%s  Sequence packets on output.", _SL_);
	if (p->o_flags&GRE_CSUM)
		printf("%s  Checksum output packets.", _SL_);
}

开发者ID:gowthamramesh，项目名称:CSC573，代码行数:89，代码来源:iptunnel.c

示例18: ip6tunnel_print_opt

static void ip6tunnel_print_opt(struct link_util *lu, FILE *f, struct rtattr *tb[])
{
    char s1[256];
    char s2[64];
    int flags = 0;
    __u32 flowinfo = 0;

    if (!tb)
        return;

    if (tb[IFLA_IPTUN_FLAGS])
        flags = rta_getattr_u32(tb[IFLA_IPTUN_FLAGS]);

    if (tb[IFLA_IPTUN_FLOWINFO])
        flowinfo = rta_getattr_u32(tb[IFLA_IPTUN_FLOWINFO]);

    if (tb[IFLA_IPTUN_PROTO]) {
        switch (rta_getattr_u8(tb[IFLA_IPTUN_PROTO])) {
        case IPPROTO_IPIP:
            fprintf(f, "ipip6 ");
            break;
        case IPPROTO_IPV6:
            fprintf(f, "ip6ip6 ");
            break;
        case 0:
            fprintf(f, "any ");
            break;
        }
    }

    if (tb[IFLA_IPTUN_REMOTE]) {
        fprintf(f, "remote %s ",
                rt_addr_n2a(AF_INET6,
                            RTA_PAYLOAD(tb[IFLA_IPTUN_REMOTE]),
                            RTA_DATA(tb[IFLA_IPTUN_REMOTE]),
                            s1, sizeof(s1)));
    }

    if (tb[IFLA_IPTUN_LOCAL]) {
        fprintf(f, "local %s ",
                rt_addr_n2a(AF_INET6,
                            RTA_PAYLOAD(tb[IFLA_IPTUN_LOCAL]),
                            RTA_DATA(tb[IFLA_IPTUN_LOCAL]),
                            s1, sizeof(s1)));
    }

    if (tb[IFLA_IPTUN_LINK] && rta_getattr_u32(tb[IFLA_IPTUN_LINK])) {
        unsigned link = rta_getattr_u32(tb[IFLA_IPTUN_LINK]);
        const char *n = if_indextoname(link, s2);

        if (n)
            fprintf(f, "dev %s ", n);
        else
            fprintf(f, "dev %u ", link);
    }

    if (flags & IP6_TNL_F_IGN_ENCAP_LIMIT)
        printf("encaplimit none ");
    else if (tb[IFLA_IPTUN_ENCAP_LIMIT])
        fprintf(f, "encaplimit %u ",
                rta_getattr_u8(tb[IFLA_IPTUN_ENCAP_LIMIT]));

    if (tb[IFLA_IPTUN_TTL])
        fprintf(f, "hoplimit %u ", rta_getattr_u8(tb[IFLA_IPTUN_TTL]));

    if (flags & IP6_TNL_F_USE_ORIG_TCLASS)
        printf("tclass inherit ");
    else if (tb[IFLA_IPTUN_FLOWINFO]) {
        __u32 val = ntohl(flowinfo & IP6_FLOWINFO_TCLASS);

        printf("tclass 0x%02x ", (__u8)(val >> 20));
    }

    if (flags & IP6_TNL_F_USE_ORIG_FLOWLABEL)
        printf("flowlabel inherit ");
    else
        printf("flowlabel 0x%05x ", ntohl(flowinfo & IP6_FLOWINFO_FLOWLABEL));

    printf("(flowinfo 0x%08x) ", ntohl(flowinfo));

    if (flags & IP6_TNL_F_RCV_DSCP_COPY)
        printf("dscp inherit ");

    if (flags & IP6_TNL_F_MIP6_DEV)
        fprintf(f, "mip6 ");

    if (flags & IP6_TNL_F_USE_ORIG_FWMARK)
        fprintf(f, "fwmark inherit ");
}

开发者ID:sivasankariit，项目名称:iproute2，代码行数:89，代码来源:link_ip6tnl.c

示例19: xfrm_selector_print

void xfrm_selector_print(struct xfrm_selector *sel, __u16 family,
			 FILE *fp, const char *prefix)
{
	char abuf[256];
	__u16 f;

	f = sel->family;
	if (f == AF_UNSPEC)
		f = family;
	if (f == AF_UNSPEC)
		f = preferred_family;

	if (prefix)
		fputs(prefix, fp);

	memset(abuf, '\0', sizeof(abuf));
	fprintf(fp, "src %s/%u ", rt_addr_n2a(f, sizeof(sel->saddr),
					      &sel->saddr, abuf, sizeof(abuf)),
		sel->prefixlen_s);

	memset(abuf, '\0', sizeof(abuf));
	fprintf(fp, "dst %s/%u ", rt_addr_n2a(f, sizeof(sel->daddr),
					      &sel->daddr, abuf, sizeof(abuf)),
		sel->prefixlen_d);

	if (sel->proto)
		fprintf(fp, "proto %s ", strxf_proto(sel->proto));
	switch (sel->proto) {
	case IPPROTO_TCP:
	case IPPROTO_UDP:
	case IPPROTO_SCTP:
	case IPPROTO_DCCP:
	default: /* XXX */
		if (sel->sport_mask)
			fprintf(fp, "sport %u ", ntohs(sel->sport));
		if (sel->dport_mask)
			fprintf(fp, "dport %u ", ntohs(sel->dport));
		break;
	case IPPROTO_ICMP:
	case IPPROTO_ICMPV6:
		/* type/code is stored at sport/dport in selector */
		if (sel->sport_mask)
			fprintf(fp, "type %u ", ntohs(sel->sport));
		if (sel->dport_mask)
			fprintf(fp, "code %u ", ntohs(sel->dport));
		break;
	case IPPROTO_GRE:
		if (sel->sport_mask || sel->dport_mask)
			fprintf(fp, "key %u ",
				(((__u32)ntohs(sel->sport)) << 16) +
				ntohs(sel->dport));
		break;
	case IPPROTO_MH:
		if (sel->sport_mask)
			fprintf(fp, "type %u ", ntohs(sel->sport));
		if (sel->dport_mask) {
			if (show_stats > 0)
				fprintf(fp, "(dport) 0x%.4x ", sel->dport);
		}
		break;
	}

	if (sel->ifindex > 0)
		fprintf(fp, "dev %s ", ll_index_to_name(sel->ifindex));

	if (show_stats > 0)
		fprintf(fp, "uid %u", sel->user);

	fprintf(fp, "%s", _SL_);
}

开发者ID:ashishtanwer，项目名称:iproute-mptcp，代码行数:70，代码来源:ipxfrm.c

示例20: delete_route


//.........这里部分代码省略.........
    }

    struct nlmsg_list *r, *n;

    for (r = rinfo; r; r = n) {
        n = r->next;
        struct nlmsghdr *nlhdr = &(r->h);

        if (nlhdr->nlmsg_type != RTM_NEWROUTE && nlhdr->nlmsg_type != RTM_DELROUTE) {
            fprintf(stderr, "Not a route: %08x %08x %08x\n", nlhdr->nlmsg_len, nlhdr->nlmsg_type, nlhdr->nlmsg_flags);

            return 0;
        }

        struct rtmsg *rtm = NLMSG_DATA(nlhdr);
        int           len = nlhdr->nlmsg_len - NLMSG_LENGTH(sizeof(*rtm));

        if (len < 0) {
            fprintf(stderr, "BUG: wrong nlmsg len %d\n", len);

            return -1;
        }

        // Analyze rtattr Message
        struct rtattr *tb[RTA_MAX + 1];
        parse_rtattr(tb, RTA_MAX, RTM_RTA(rtm), len);

        char dst_address[64] = "";
        char abuf[256];
        int  host_len = calc_host_len(rtm);

        if (tb[RTA_DST]) {
            if (rtm->rtm_dst_len != host_len) {
                sprintf(dst_address, "%s/%d", rt_addr_n2a(rtm->rtm_family, RTA_PAYLOAD(tb[RTA_DST]), RTA_DATA(tb[RTA_DST]), abuf, sizeof(abuf)), rtm->rtm_dst_len);
            } else {
                sprintf(dst_address, "%s", format_host(rtm->rtm_family, RTA_PAYLOAD(tb[RTA_DST]), RTA_DATA(tb[RTA_DST]), abuf, sizeof(abuf)));
            }
        } else if (rtm->rtm_dst_len) {
            sprintf(dst_address, "0/%d", rtm->rtm_dst_len);
        } else {
            sprintf(dst_address, "default");
        }

        if (strncmp(dst_address, "127.0.0.0", 9) != 0 && strcmp(dst_address, "ff00::") != 0) {
            delete_route((char *) dst_address, rtm->rtm_dst_len);
        }
    }

    printf("delete all routes.\n\n");
    free(r);
    rtnl_close(&rth);

    return 0;
}

// network is unreachableを回避するため、全経路を登録し終えるまでwhileループを回す
void modify_route(json_t *ipRouteEntry_json, int default_flag)
{
    int end = 0;
    while (end == 0) {
				end = 1;
        int i;
        for (i = 0; i < (int) json_array_size(ipRouteEntry_json); i++) {
            json_t *route_json = json_array_get(ipRouteEntry_json, i);
            json_t *linux_json = json_object_get(route_json, "linux");

开发者ID:TatsuyaHishima，项目名称:negi，代码行数:66，代码来源:revert_route.c

注：本文中的rt_addr_n2a函数示例由纯净天空整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。

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C++ rt_addr_n2a函数代码示例

示例1: xfrm_selector_print

示例2: xfrm_ae_print

示例3: xfrm_id_info_print

示例4: xfrm_id_info_print

示例5: switch

示例6: switch

示例7: xfrm_print_addr

示例8: switch

示例9: get_ipv6_address

示例10: xfrm_usersa_print

示例11: af_byte_len

示例12: xfrm_ae_print

示例13: xfrm_ae_print

示例14: xfrm_xfrma_print

示例15: print_addrinfo

示例16: bond_print_opt

示例17: print_tunnel

示例18: ip6tunnel_print_opt

示例19: xfrm_selector_print

示例20: delete_route

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