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[src/trunk]: src/sbin/pppoectl add -dd option for reference of the parameter ...
details: https://anonhg.NetBSD.org/src/rev/19d4e2ffb805
branches: trunk
changeset: 946391:19d4e2ffb805
user: yamaguchi <yamaguchi%NetBSD.org@localhost>
date: Wed Nov 25 10:32:54 2020 +0000
description:
add -dd option for reference of the parameter about control protocols
reviewed by knakahara@n.o.
diffstat:
sbin/pppoectl/pppoectl.c | 215 +++++++++++++++++++++++++++++++++++-----------
1 files changed, 163 insertions(+), 52 deletions(-)
diffs (279 lines):
diff -r 7250ac43427f -r 19d4e2ffb805 sbin/pppoectl/pppoectl.c
--- a/sbin/pppoectl/pppoectl.c Wed Nov 25 10:30:51 2020 +0000
+++ b/sbin/pppoectl/pppoectl.c Wed Nov 25 10:32:54 2020 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: pppoectl.c,v 1.25 2016/01/23 15:41:47 christos Exp $ */
+/* $NetBSD: pppoectl.c,v 1.26 2020/11/25 10:32:54 yamaguchi Exp $ */
/*
* Copyright (c) 1997 Joerg Wunsch
@@ -31,7 +31,7 @@
#include <sys/cdefs.h>
#ifndef lint
-__RCSID("$NetBSD: pppoectl.c,v 1.25 2016/01/23 15:41:47 christos Exp $");
+__RCSID("$NetBSD: pppoectl.c,v 1.26 2020/11/25 10:32:54 yamaguchi Exp $");
#endif
@@ -44,6 +44,7 @@
#include <net/if.h>
#include <net/if_sppp.h>
#include <net/if_pppoe.h>
+#include <arpa/inet.h>
#include <err.h>
#include <stdio.h>
#include <stdlib.h>
@@ -56,11 +57,26 @@
static void print_vals(const char *ifname, int phase, struct spppauthcfg *sp,
int lcp_timeout, time_t idle_timeout, int authfailures,
int max_auth_failures, u_int maxalive, time_t max_noreceive);
+static void print_dns(const char *ifname, int dns1, int dns2, int s, int tabs);
+static void print_stats(const char *ifname, int s, int dump);
static const char *phase_name(int phase);
static const char *proto_name(int proto);
static const char *authflags(int flags);
+static const char *pppoe_state_name(int state);
+static const char *ppp_state_name(int state);
static void pppoectl_argument(char *arg);
+#define ISSET(x, a) ((x) & (a))
+#define PPPOECTL_IOCTL(_ifname, _s, _cmd, _st) do { \
+ int __e; \
+ memset((_st), 0, sizeof(*(_st))); \
+ strncpy((_st)->ifname, (_ifname), \
+ sizeof((_st)->ifname)); \
+ __e = ioctl((_s), (_cmd), (_st)); \
+ if (__e != 0) \
+ print_error((_ifname), __e, #_cmd); \
+} while (0)
+
static int hz = 0;
static int set_auth, set_lcp, set_idle_to, set_auth_failure, set_dns,
@@ -174,60 +190,14 @@
}
if (dns1 || dns2) {
- /* print DNS addresses */
- int e;
- struct spppdnsaddrs addrs;
- memset(&addrs, 0, sizeof addrs);
- strncpy(addrs.ifname, ifname, sizeof addrs.ifname);
- e = ioctl(s, SPPPGETDNSADDRS, &addrs);
- if (e)
- print_error(ifname, e, "SPPPGETDNSADDRS");
- if (dns1)
- printf("%d.%d.%d.%d\n",
- (addrs.dns[0] >> 24) & 0xff,
- (addrs.dns[0] >> 16) & 0xff,
- (addrs.dns[0] >> 8) & 0xff,
- addrs.dns[0] & 0xff);
- if (dns2)
- printf("%d.%d.%d.%d\n",
- (addrs.dns[1] >> 24) & 0xff,
- (addrs.dns[1] >> 16) & 0xff,
- (addrs.dns[1] >> 8) & 0xff,
- addrs.dns[1] & 0xff);
+ print_dns(ifname, dns1, dns2, s, 0);
}
if (dump) {
- /* dump PPPoE session state */
- struct pppoeconnectionstate state;
- int e;
-
- memset(&state, 0, sizeof state);
- strncpy(state.ifname, ifname, sizeof state.ifname);
- e = ioctl(s, PPPOEGETSESSION, &state);
- if (e)
- print_error(ifname, e, "PPPOEGETSESSION");
-
- printf("%s:\tstate = ", ifname);
- switch(state.state) {
- case PPPOE_STATE_INITIAL:
- printf("initial\n"); break;
- case PPPOE_STATE_PADI_SENT:
- printf("PADI sent\n"); break;
- case PPPOE_STATE_PADR_SENT:
- printf("PADR sent\n"); break;
- case PPPOE_STATE_SESSION:
- printf("session\n"); break;
- case PPPOE_STATE_CLOSING:
- printf("closing\n"); break;
- }
- printf("\tSession ID: 0x%x\n", state.session_id);
- printf("\tPADI retries: %d\n", state.padi_retry_no);
- printf("\tPADR retries: %d\n", state.padr_retry_no);
-
+ print_stats(ifname, s, dump);
return 0;
}
-
memset(&spr, 0, sizeof spr);
strncpy(spr.ifname, ifname, sizeof spr.ifname);
memset(&lcp, 0, sizeof lcp);
@@ -570,6 +540,110 @@
#endif
}
+static void
+print_dns(const char *ifname, int dns1, int dns2, int s, int tabs)
+{
+ int i;
+ struct spppdnsaddrs addrs;
+
+ if (!dns1 && !dns2)
+ return;
+
+ PPPOECTL_IOCTL(ifname, s, SPPPGETDNSADDRS, &addrs);
+ if (dns1) {
+ for (i = 0; i < tabs; i++)
+ printf("\t");
+ if (tabs > 0)
+ printf("primary dns address ");
+ printf("%d.%d.%d.%d\n",
+ (addrs.dns[0] >> 24) & 0xff,
+ (addrs.dns[0] >> 16) & 0xff,
+ (addrs.dns[0] >> 8) & 0xff,
+ addrs.dns[0] & 0xff);
+ }
+ if (dns2) {
+ for (i = 0; i < tabs; i++)
+ printf("\t");
+ if (tabs > 0)
+ printf("secondary dns address ");
+ printf("%d.%d.%d.%d\n",
+ (addrs.dns[1] >> 24) & 0xff,
+ (addrs.dns[1] >> 16) & 0xff,
+ (addrs.dns[1] >> 8) & 0xff,
+ addrs.dns[1] & 0xff);
+ }
+}
+
+static void
+print_stats(const char *ifname, int s, int dump)
+{
+ struct pppoeconnectionstate state;
+ struct sppplcpstatus lcpst;
+ struct spppipcpstatus ipcpst;
+ struct spppipv6cpstatus ipv6cpst;
+ struct in_addr addr;
+
+ PPPOECTL_IOCTL(ifname, s, PPPOEGETSESSION, &state);
+
+ /* dump PPPoE session state */
+ printf("%s:\t%s %s\n", ifname,
+ dump > 1 ? "PPPoE state:" : "state =",
+ pppoe_state_name(state.state));
+ printf("\tSession ID: 0x%x\n", state.session_id);
+ printf("\tPADI retries: %d\n", state.padi_retry_no);
+ printf("\tPADR retries: %d\n", state.padr_retry_no);
+
+ if (dump > 1) {
+ PPPOECTL_IOCTL(ifname, s, SPPPGETLCPSTATUS, &lcpst);
+ PPPOECTL_IOCTL(ifname, s, SPPPGETIPCPSTATUS, &ipcpst);
+ PPPOECTL_IOCTL(ifname, s, SPPPGETIPV6CPSTATUS, &ipv6cpst);
+
+ printf("\tLCP state: %s\n",
+ ppp_state_name(lcpst.state));
+ printf("\tIPCP state: %s\n",
+ ppp_state_name(ipcpst.state));
+ printf("\tIPv6CP state: %s\n",
+ ppp_state_name(ipv6cpst.state));
+
+ if (lcpst.state == SPPP_STATE_OPENED) {
+ printf("\tLCP negotiated options:\n");
+ printf("\t\tmru %lu\n", lcpst.mru);
+ printf("\t\tmagic number 0x%lx\n",
+ lcpst.magic);
+ }
+
+ if (ipcpst.state == SPPP_STATE_OPENED) {
+ addr.s_addr = ipcpst.myaddr;
+
+ printf("\tIPCP negotiated options:\n");
+ printf("\t\taddress %s\n", inet_ntoa(addr));
+ print_dns(ifname,
+ ISSET(ipcpst.opts, SPPP_IPCP_OPT_PRIMDNS),
+ ISSET(ipcpst.opts, SPPP_IPCP_OPT_SECDNS),
+ s, 2);
+ }
+
+ if (ipv6cpst.state == SPPP_STATE_OPENED) {
+ printf("\tIPv6CP negotiated options:\n");
+ if (ISSET(ipv6cpst.opts, SPPP_IPV6CP_OPT_COMPRESSION))
+ printf("\t\tcompression\n");
+ if (ISSET(ipv6cpst.opts, SPPP_IPV6CP_OPT_IFID)) {
+ printf("\t\tifid: "
+ "my_ifid=0x%02x%02x%02x%02x%02x%02x%02x%02x, "
+ "his_ifid=0x%02x%02x%02x%02x%02x%02x%02x%02x\n",
+ ipv6cpst.my_ifid[0], ipv6cpst.my_ifid[1],
+ ipv6cpst.my_ifid[2], ipv6cpst.my_ifid[3],
+ ipv6cpst.my_ifid[4], ipv6cpst.my_ifid[5],
+ ipv6cpst.my_ifid[6], ipv6cpst.my_ifid[7],
+ ipv6cpst.his_ifid[0], ipv6cpst.his_ifid[1],
+ ipv6cpst.his_ifid[2], ipv6cpst.his_ifid[3],
+ ipv6cpst.his_ifid[4], ipv6cpst.his_ifid[5],
+ ipv6cpst.his_ifid[6], ipv6cpst.his_ifid[7]);
+ }
+ }
+ }
+}
+
static const char *
phase_name(int phase)
{
@@ -608,6 +682,45 @@
return buf;
}
+static const char *
+pppoe_state_name(int state)
+{
+
+ switch(state) {
+ case PPPOE_STATE_INITIAL:
+ return "initial";
+ case PPPOE_STATE_PADI_SENT:
+ return "PADI sent";
+ case PPPOE_STATE_PADR_SENT:
+ return "PADR sent";
+ case PPPOE_STATE_SESSION:
+ return "session";
+ case PPPOE_STATE_CLOSING:
+ return "closing";
+ }
+
+ return "unknown";
+}
+static const char *
+ppp_state_name(int state)
+{
+
+ switch (state) {
+ case SPPP_STATE_INITIAL: return "initial";
+ case SPPP_STATE_STARTING: return "starting";
+ case SPPP_STATE_CLOSED: return "closed";
+ case SPPP_STATE_STOPPED: return "stopped";
+ case SPPP_STATE_CLOSING: return "closing";
+ case SPPP_STATE_STOPPING: return "stopping";
+ case SPPP_STATE_REQ_SENT: return "req-sent";
+ case SPPP_STATE_ACK_RCVD: return "ack-rcvd";
+ case SPPP_STATE_ACK_SENT: return "ack-sent";
+ case SPPP_STATE_OPENED: return "opened";
+ }
+
+ return "unknown";
+}
+
static void
print_error(const char *ifname, int error, const char * str)
{
@@ -617,5 +730,3 @@
fprintf(stderr, "%s: %s: %s\n", ifname, str, strerror(error));
exit(EX_DATAERR);
}
-
-
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