C++ (Cpp) atalk_print2の例

コード例 #1

ファイル: route.c プロジェクト: AhmadTux/freebsd

static const char *
fmt_sockaddr(struct sockaddr *sa, struct sockaddr *mask, int flags)
{
	static char workbuf[128];
	const char *cp;

	if (sa == NULL)
		return ("null");

	switch(sa->sa_family) {
	case AF_INET:
	    {
		struct sockaddr_in *sockin = (struct sockaddr_in *)sa;

		if ((sockin->sin_addr.s_addr == INADDR_ANY) &&
			mask &&
			ntohl(((struct sockaddr_in *)mask)->sin_addr.s_addr)
				==0L)
				cp = "default" ;
		else if (flags & RTF_HOST)
			cp = routename(sockin->sin_addr.s_addr);
		else if (mask)
			cp = netname(sockin->sin_addr.s_addr,
				     ntohl(((struct sockaddr_in *)mask)
					   ->sin_addr.s_addr));
		else
			cp = netname(sockin->sin_addr.s_addr, 0L);
		break;
	    }

#ifdef INET6
	case AF_INET6:
	    {
		struct sockaddr_in6 *sa6 = (struct sockaddr_in6 *)sa;

		in6_fillscopeid(sa6);

		if (flags & RTF_HOST)
		    cp = routename6(sa6);
		else if (mask)
		    cp = netname6(sa6,
				  &((struct sockaddr_in6 *)mask)->sin6_addr);
		else {
		    cp = netname6(sa6, NULL);
		}
		break;
	    }
#endif /*INET6*/

	case AF_IPX:
	    {
		struct ipx_addr work = ((struct sockaddr_ipx *)sa)->sipx_addr;
		if (ipx_nullnet(satoipx_addr(work)))
			cp = "default";
		else
			cp = ipx_print(sa);
		break;
	    }
	case AF_APPLETALK:
	    {
		if (!(flags & RTF_HOST) && mask)
			cp = atalk_print2(sa,mask,9);
		else
			cp = atalk_print(sa,11);
		break;
	    }
	case AF_NETGRAPH:
	    {
		strlcpy(workbuf, ((struct sockaddr_ng *)sa)->sg_data,
		        sizeof(workbuf));
		cp = workbuf;
		break;
	    }

	case AF_LINK:
	    {
		struct sockaddr_dl *sdl = (struct sockaddr_dl *)sa;

		if (sdl->sdl_nlen == 0 && sdl->sdl_alen == 0 &&
		    sdl->sdl_slen == 0) {
			(void) sprintf(workbuf, "link#%d", sdl->sdl_index);
			cp = workbuf;
		} else
			switch (sdl->sdl_type) {

			case IFT_ETHER:
			case IFT_L2VLAN:
			case IFT_BRIDGE:
				if (sdl->sdl_alen == ETHER_ADDR_LEN) {
					cp = ether_ntoa((struct ether_addr *)
					    (sdl->sdl_data + sdl->sdl_nlen));
					break;
				}
				/* FALLTHROUGH */
			default:
				cp = link_ntoa(sdl);
				break;
			}
		break;
	    }

	default:
	    {
		u_char *s = (u_char *)sa->sa_data, *slim;
		char *cq, *cqlim;

		cq = workbuf;
		slim =  sa->sa_len + (u_char *) sa;
		cqlim = cq + sizeof(workbuf) - 6;
		cq += sprintf(cq, "(%d)", sa->sa_family);
		while (s < slim && cq < cqlim) {
			cq += sprintf(cq, " %02x", *s++);
			if (s < slim)
			    cq += sprintf(cq, "%02x", *s++);
		}
		cp = workbuf;
	    }
	}

	return (cp);
}

コード例 #2

ファイル: route.c プロジェクト: MarginC/kame

static const char *
fmt_sockaddr(struct sockaddr *sa, struct sockaddr *mask, int flags)
{
	static char workbuf[128];
	const char *cp;

	switch(sa->sa_family) {
	case AF_INET:
	    {
		struct sockaddr_in *sockin = (struct sockaddr_in *)sa;

		if ((sockin->sin_addr.s_addr == INADDR_ANY) &&
			mask &&
			ntohl(((struct sockaddr_in *)mask)->sin_addr.s_addr)
				==0L)
				cp = "default" ;
		else if (flags & RTF_HOST)
			cp = routename(sockin->sin_addr.s_addr);
		else if (mask)
			cp = netname(sockin->sin_addr.s_addr,
				     ntohl(((struct sockaddr_in *)mask)
					   ->sin_addr.s_addr));
		else
			cp = netname(sockin->sin_addr.s_addr, 0L);
		break;
	    }

#ifdef INET6
	case AF_INET6:
	    {
		struct sockaddr_in6 *sa6 = (struct sockaddr_in6 *)sa;
		struct in6_addr *in6 = &sa6->sin6_addr;

		/*
		 * XXX: This is a special workaround for KAME kernels.
		 * sin6_scope_id field of SA should be set in the future.
		 */
		if (IN6_IS_ADDR_LINKLOCAL(in6) ||
		    IN6_IS_ADDR_MC_LINKLOCAL(in6) ||
		    IN6_IS_ADDR_MC_NODELOCAL(in6)) {
		    /* XXX: override is ok? */
		    sa6->sin6_scope_id = (u_int32_t)ntohs(*(u_short *)&in6->s6_addr[2]);
		    *(u_short *)&in6->s6_addr[2] = 0;
		}

		if (flags & RTF_HOST)
		    cp = routename6(sa6);
		else if (mask)
		    cp = netname6(sa6,
				  &((struct sockaddr_in6 *)mask)->sin6_addr);
		else {
		    cp = netname6(sa6, NULL);
		}
		break;
	    }
#endif /*INET6*/

	case AF_IPX:
	    {
		struct ipx_addr work = ((struct sockaddr_ipx *)sa)->sipx_addr;
		if (ipx_nullnet(satoipx_addr(work)))
			cp = "default";
		else
			cp = ipx_print(sa);
		break;
	    }
	case AF_APPLETALK:
	    {
		if (!(flags & RTF_HOST) && mask)
			cp = atalk_print2(sa,mask,9);
		else
			cp = atalk_print(sa,11);
		break;
	    }
	case AF_NETGRAPH:
	    {
		printf("%s", ((struct sockaddr_ng *)sa)->sg_data);
		break;
	    }

	case AF_LINK:
	    {
		struct sockaddr_dl *sdl = (struct sockaddr_dl *)sa;

		if (sdl->sdl_nlen == 0 && sdl->sdl_alen == 0 &&
		    sdl->sdl_slen == 0) {
			(void) sprintf(workbuf, "link#%d", sdl->sdl_index);
			cp = workbuf;
		} else
			switch (sdl->sdl_type) {

			case IFT_ETHER:
			case IFT_L2VLAN:
				if (sdl->sdl_alen == ETHER_ADDR_LEN) {
					cp = ether_ntoa((struct ether_addr *)
					    (sdl->sdl_data + sdl->sdl_nlen));
					break;
				}
				/* FALLTHROUGH */
			default:
				cp = link_ntoa(sdl);
				break;
			}
		break;
	    }

	default:
	    {
		u_char *s = (u_char *)sa->sa_data, *slim;
		char *cq, *cqlim;

		cq = workbuf;
		slim =  sa->sa_len + (u_char *) sa;
		cqlim = cq + sizeof(workbuf) - 6;
		cq += sprintf(cq, "(%d)", sa->sa_family);
		while (s < slim && cq < cqlim) {
			cq += sprintf(cq, " %02x", *s++);
			if (s < slim)
			    cq += sprintf(cq, "%02x", *s++);
		}
		cp = workbuf;
	    }
	}

	return (cp);
}