diff options
Diffstat (limited to 'sbin')
| -rw-r--r-- | sbin/route/show.c | 62 |
1 files changed, 59 insertions, 3 deletions
diff --git a/sbin/route/show.c b/sbin/route/show.c index e1ac224c771..33e8b98abaa 100644 --- a/sbin/route/show.c +++ b/sbin/route/show.c @@ -1,4 +1,4 @@ -/* $OpenBSD: show.c,v 1.3 1997/08/26 13:50:44 niklas Exp $ */ +/* $OpenBSD: show.c,v 1.4 1997/10/02 02:10:57 angelos Exp $ */ /* $NetBSD: show.c,v 1.1 1996/11/15 18:01:41 gwr Exp $ */ /* @@ -38,7 +38,7 @@ #if 0 static char sccsid[] = "from: @(#)route.c 8.3 (Berkeley) 3/9/94"; #else -static char *rcsid = "$OpenBSD: show.c,v 1.3 1997/08/26 13:50:44 niklas Exp $"; +static char *rcsid = "$OpenBSD: show.c,v 1.4 1997/10/02 02:10:57 angelos Exp $"; #endif #endif /* not lint */ @@ -53,6 +53,8 @@ static char *rcsid = "$OpenBSD: show.c,v 1.3 1997/08/26 13:50:44 niklas Exp $"; #include <net/route.h> #include <netinet/in.h> #include <netns/ns.h> +#include <net/encap.h> +#include <arpa/inet.h> #include <sys/sysctl.h> @@ -97,7 +99,9 @@ static void p_rtentry __P((struct rt_msghdr *)); static void p_sockaddr __P((struct sockaddr *, int, int)); static void p_flags __P((int, char *)); static void pr_rthdr __P((void)); +static void pr_encaphdr __P((void)); static void pr_family __P((int)); +static void encap_print __P((struct rt_msghdr *)); /* * Print routing tables. @@ -187,7 +191,14 @@ p_rtentry(rtm) if (old_af != af) { old_af = af; pr_family(af); - pr_rthdr(); + if (af != AF_ENCAP) + pr_rthdr(); + else + pr_encaphdr(); + } + if (af == AF_ENCAP) { + encap_print(rtm); + return; } if (rtm->rtm_addrs == RTA_DST) p_sockaddr(sa, 0, 36); @@ -202,6 +213,16 @@ p_rtentry(rtm) putchar('\n'); } +/* + * Print header for AF_ENCAP entries. + */ +void +pr_encaphdr() +{ + printf("%-31s %-5s %-31s %-5s %-5s %-26s\n", + "Source address/netmask", "Port", "Destination address/netmask", + "Port", "Proto", "SA(Address/SPI/Proto)"); +} /* * Print address family header before a section of the routing table. @@ -228,6 +249,9 @@ pr_family(af) case AF_CCITT: afname = "X.25"; break; + case AF_ENCAP: + afname = "IPsec"; + break; default: afname = NULL; break; @@ -333,3 +357,35 @@ p_flags(f, format) printf(format, name); } +static void +encap_print(rtm) + register struct rt_msghdr *rtm; +{ + struct sockaddr_encap *sen1 = (struct sockaddr_encap *)(rtm + 1); + struct sockaddr_encap *sen3 = (struct sockaddr_encap *) + ((u_char *)sen1 + sizeof(*sen1)); + struct sockaddr_encap *sen2 = (struct sockaddr_encap *) + ((u_char *)sen3 + sizeof(*sen1)); + u_char buffer[32]; + int i; + + bzero(buffer, 32); + strncpy(buffer, inet_ntoa(sen1->sen_ip_src), 15); + i = strlen(buffer); + strncpy(buffer + i, "/", 1); + i++; + strncpy(buffer + i, inet_ntoa(sen2->sen_ip_src), 15); + + printf("%-31s %-5u ", buffer, sen1->sen_sport); + + bzero(buffer, 32); + strncpy(buffer, inet_ntoa(sen1->sen_ip_dst), 15); + i = strlen(buffer); + strncpy(buffer + i, "/", 1); + i++; + strncpy(buffer + i, inet_ntoa(sen2->sen_ip_dst), 15); + + printf("%-31s %-5u %-5u ", buffer, sen1->sen_dport, sen1->sen_proto); + printf("%s/%08x/%-lu\n", inet_ntoa(sen3->sen_ipsp_dst), + ntohl(sen3->sen_ipsp_spi), sen3->sen_ipsp_sproto); +} |