#define SYSLOG_NAMES
#include <syslog.h>
#include <malloc.h>
-#include <math.h>
#include <net/route.h>
#include <sys/mman.h>
#include <netdb.h>
#include <sys/time.h>
#include <sys/resource.h>
#include <sys/wait.h>
-#include <linux/if.h>
+#include <net/if.h>
#include <stddef.h>
#include <time.h>
#include <dlfcn.h>
int cluster_sockfd = -1; // Intra-cluster communications socket.
int epollfd = -1; // event polling
time_t basetime = 0; // base clock
-char hostname[1000] = ""; // us.
+char hostname[MAXHOSTNAME] = ""; // us.
static int tunidx; // ifr_ifindex of tun device
int nlseqnum = 0; // netlink sequence number
int min_initok_nlseqnum = 0; // minimun seq number for messages after init is ok
CONFIG("cluster_hb_timeout", cluster_hb_timeout, INT),
CONFIG("cluster_master_min_adv", cluster_master_min_adv, INT),
CONFIG("ipv6_prefix", ipv6_prefix, IPv6),
+ CONFIG("cli_bind_address", cli_bind_address, IPv4),
+ CONFIG("hostname", hostname, STRING),
+ CONFIG("nexthop_address", nexthop_address, IPv4),
+ CONFIG("nexthop6_address", nexthop6_address, IPv6),
{ NULL, 0, 0, 0 },
};
NULL,
"plugin_pre_auth",
"plugin_post_auth",
- "plugin_packet_rx",
- "plugin_packet_tx",
"plugin_timer",
"plugin_new_session",
"plugin_kill_session",
req.nh.nlmsg_flags = NLM_F_REQUEST | NLM_F_CREATE | NLM_F_REPLACE;
}
else
+ {
req.nh.nlmsg_type = RTM_DELROUTE;
+ req.nh.nlmsg_flags = NLM_F_REQUEST;
+ }
+
req.nh.nlmsg_len = NLMSG_LENGTH(sizeof(req.rt));
req.rt.rtm_family = AF_INET;
req.rt.rtm_dst_len = prefixlen;
req.rt.rtm_table = RT_TABLE_MAIN;
- req.rt.rtm_protocol = RTPROT_BOOT; // XXX
+ req.rt.rtm_protocol = 42;
req.rt.rtm_scope = RT_SCOPE_LINK;
req.rt.rtm_type = RTN_UNICAST;
netlink_addattr(&req.nh, RTA_GATEWAY, &n_ip, sizeof(n_ip));
}
- LOG(1, s, 0, "Route %s %s/%d%s%s\n", add ? "add" : "del",
+ LOG(1, s, session[s].tunnel, "Route %s %s/%d%s%s\n", add ? "add" : "del",
fmtaddr(htonl(ip), 0), prefixlen,
gw ? " via" : "", gw ? fmtaddr(htonl(gw), 2) : "");
req.nh.nlmsg_flags = NLM_F_REQUEST | NLM_F_CREATE | NLM_F_REPLACE;
}
else
+ {
req.nh.nlmsg_type = RTM_DELROUTE;
+ req.nh.nlmsg_flags = NLM_F_REQUEST;
+ }
+
req.nh.nlmsg_len = NLMSG_LENGTH(sizeof(req.rt));
req.rt.rtm_family = AF_INET6;
req.rt.rtm_dst_len = prefixlen;
req.rt.rtm_table = RT_TABLE_MAIN;
- req.rt.rtm_protocol = RTPROT_BOOT; // XXX
+ req.rt.rtm_protocol = 42;
req.rt.rtm_scope = RT_SCOPE_LINK;
req.rt.rtm_type = RTN_UNICAST;
metric = 1;
netlink_addattr(&req.nh, RTA_METRICS, &metric, sizeof(metric));
- LOG(1, 0, 0, "Route %s %s/%d\n",
+ LOG(1, s, session[s].tunnel, "Route %s %s/%d\n",
add ? "add" : "del",
inet_ntop(AF_INET6, &ip, ipv6addr, INET6_ADDRSTRLEN),
prefixlen);
if (netlink_send(&req.nh) < 0)
LOG(0, 0, 0, "route6set() error in sending netlink message: %s\n", strerror(errno));
- // FIXME: need to add BGP routing (RFC2858)
+#ifdef BGP
+ if (add)
+ bgp_add_route6(ip, prefixlen);
+ else
+ bgp_del_route6(ip, prefixlen);
+#endif /* BGP */
if (s)
{
// Set up TUN interface
static void inittun(void)
{
- struct ifinfomsg ifinfo;
struct ifreq ifr;
memset(&ifr, 0, sizeof(ifr));
assert(strlen(ifr.ifr_name) < sizeof(config->tundevice) - 1);
strncpy(config->tundevice, ifr.ifr_name, sizeof(config->tundevice));
+ tunidx = if_nametoindex(config->tundevice);
+ if (tunidx == 0)
{
- // get the interface index
- struct {
- struct nlmsghdr nh;
- struct ifinfomsg ifinfo;
- } req;
- char buf[4096];
- ssize_t len;
- struct nlmsghdr *resp_nh;
-
- req.nh.nlmsg_type = RTM_GETLINK;
- req.nh.nlmsg_flags = NLM_F_REQUEST;
- req.nh.nlmsg_len = NLMSG_LENGTH(sizeof(req.ifinfo));
-
- req.ifinfo.ifi_family = AF_UNSPEC; // as the man says
-
- netlink_addattr(&req.nh, IFLA_IFNAME, config->tundevice, strlen(config->tundevice)+1);
-
- if(netlink_send(&req.nh) < 0 || (len = netlink_recv(buf, sizeof(buf))) < 0)
- {
- LOG(0, 0, 0, "Error getting tun ifindex: %s\n", strerror(errno));
- exit(1);
- }
-
- resp_nh = (struct nlmsghdr *)buf;
- if (!NLMSG_OK (resp_nh, len))
- {
- LOG(0, 0, 0, "Malformed answer getting tun ifindex %ld\n", len);
- exit(1);
- }
-
- memcpy(&ifinfo, NLMSG_DATA(resp_nh), sizeof(ifinfo));
- // got index
- tunidx = ifinfo.ifi_index;
+ LOG(0, 0, 0, "Can't get tun interface index\n");
+ exit(1);
}
+
{
struct {
// interface setting
char rtdata[32]; // 32 should be enough
} req;
uint32_t txqlen, mtu;
- struct in_addr ip;
+ in_addr_t ip;
memset(&req, 0, sizeof(req));
- req.nh.nlmsg_type = RTM_SETLINK;
+ req.nh.nlmsg_type = RTM_NEWLINK;
req.nh.nlmsg_flags = NLM_F_REQUEST | NLM_F_MULTI;
req.nh.nlmsg_len = NLMSG_LENGTH(sizeof(req.ifmsg.ifinfo));
- req.ifmsg.ifinfo = ifinfo;
+ req.ifmsg.ifinfo.ifi_family = AF_UNSPEC;
+ req.ifmsg.ifinfo.ifi_index = tunidx;
req.ifmsg.ifinfo.ifi_flags |= IFF_UP; // set interface up
req.ifmsg.ifinfo.ifi_change = IFF_UP; // only change this flag
memset(&req, 0, sizeof(req));
req.nh.nlmsg_type = RTM_NEWADDR;
- req.nh.nlmsg_flags = NLM_F_REQUEST | NLM_F_CREATE | NLM_F_MULTI;
+ req.nh.nlmsg_flags = NLM_F_REQUEST | NLM_F_CREATE | NLM_F_REPLACE | NLM_F_MULTI;
req.nh.nlmsg_len = NLMSG_LENGTH(sizeof(req.ifmsg.ifaddr));
req.ifmsg.ifaddr.ifa_family = AF_INET;
req.ifmsg.ifaddr.ifa_prefixlen = 32;
- req.ifmsg.ifaddr.ifa_index = ifinfo.ifi_index;
+ req.ifmsg.ifaddr.ifa_scope = RT_SCOPE_UNIVERSE;
+ req.ifmsg.ifaddr.ifa_index = tunidx;
if (config->bind_address)
- ip.s_addr = config->bind_address;
+ ip = config->bind_address;
else
- ip.s_addr = 0x01010101, // 1.1.1.1
+ ip = 0x01010101; // 1.1.1.1
netlink_addattr(&req.nh, IFA_LOCAL, &ip, sizeof(ip));
if (netlink_send(&req.nh) < 0)
memset(&req, 0, sizeof(req));
req.nh.nlmsg_type = RTM_NEWADDR;
- req.nh.nlmsg_flags = NLM_F_REQUEST | NLM_F_CREATE | NLM_F_MULTI;
+ req.nh.nlmsg_flags = NLM_F_REQUEST | NLM_F_CREATE | NLM_F_REPLACE | NLM_F_MULTI;
req.nh.nlmsg_len = NLMSG_LENGTH(sizeof(req.ifmsg.ifaddr));
req.ifmsg.ifaddr.ifa_family = AF_INET6;
req.ifmsg.ifaddr.ifa_prefixlen = 64;
req.ifmsg.ifaddr.ifa_scope = RT_SCOPE_LINK;
- req.ifmsg.ifaddr.ifa_index = ifinfo.ifi_index;
+ req.ifmsg.ifaddr.ifa_index = tunidx;
// Link local address is FE80::1
memset(&ip6, 0, sizeof(ip6));
memset(&req, 0, sizeof(req));
req.nh.nlmsg_type = RTM_NEWADDR;
- req.nh.nlmsg_flags = NLM_F_REQUEST | NLM_F_CREATE | NLM_F_MULTI;
+ req.nh.nlmsg_flags = NLM_F_REQUEST | NLM_F_CREATE | NLM_F_REPLACE | NLM_F_MULTI;
req.nh.nlmsg_len = NLMSG_LENGTH(sizeof(req.ifmsg.ifaddr));
req.ifmsg.ifaddr.ifa_family = AF_INET6;
req.ifmsg.ifaddr.ifa_prefixlen = 64;
req.ifmsg.ifaddr.ifa_scope = RT_SCOPE_UNIVERSE;
- req.ifmsg.ifaddr.ifa_index = ifinfo.ifi_index;
+ req.ifmsg.ifaddr.ifa_index = tunidx;
// Global address is prefix::1
ip6 = config->ipv6_prefix;
return;
}
- // Add on L2TP header
- {
- bundleidt bid = 0;
- if(session[s].bundle != 0 && bundle[session[s].bundle].num_of_links > 1)
- {
- bid = session[s].bundle;
- s = bundle[bid].members[bundle[bid].current_ses = ++bundle[bid].current_ses % bundle[bid].num_of_links];
- t = session[s].tunnel;
- sp = &session[s];
- LOG(4, s, t, "MPPP: (1)Session number becomes: %d\n", s);
- if(len > MINFRAGLEN)
- {
- // Partition the packet to "bundle[b].num_of_links" fragments
- bundlet *b = &bundle[bid];
- uint32_t num_of_links = b->num_of_links;
- uint32_t fraglen = len / num_of_links;
- fraglen = (fraglen > session[s].mru ? session[s].mru : fraglen);
- uint32_t last_fraglen = fraglen + len % num_of_links;
- last_fraglen = (last_fraglen > session[s].mru ? len % num_of_links : last_fraglen);
- uint32_t remain = len;
-
- // send the first packet
- uint8_t *p = makeppp(fragbuf, sizeof(fragbuf), buf, fraglen, s, t, PPPIP, 0, bid, MP_BEGIN);
- if (!p) return;
- tunnelsend(fragbuf, fraglen + (p-fragbuf), t); // send it...
- // statistics
- update_session_out_stat(s, sp, fraglen);
- remain -= fraglen;
- while (remain > last_fraglen)
- {
- s = b->members[b->current_ses = ++b->current_ses % num_of_links];
- t = session[s].tunnel;
- sp = &session[s];
- LOG(4, s, t, "MPPP: (2)Session number becomes: %d\n", s);
- p = makeppp(fragbuf, sizeof(fragbuf), buf+(len - remain), fraglen, s, t, PPPIP, 0, bid, 0);
- if (!p) return;
- tunnelsend(fragbuf, fraglen + (p-fragbuf), t); // send it...
- update_session_out_stat(s, sp, fraglen);
- remain -= fraglen;
- }
- // send the last fragment
- s = b->members[b->current_ses = ++b->current_ses % num_of_links];
+ if(session[s].bundle != 0 && bundle[session[s].bundle].num_of_links > 1)
+ {
+ // Add on L2TP header
+ bundleidt bid = session[s].bundle;
+ bundlet *b = &bundle[bid];
+
+ b->current_ses = (b->current_ses + 1) % b->num_of_links;
+ s = b->members[b->current_ses];
+ t = session[s].tunnel;
+ sp = &session[s];
+ LOG(4, s, t, "MPPP: (1)Session number becomes: %d\n", s);
+ if(len > MINFRAGLEN)
+ {
+ // Partition the packet to "bundle[b].num_of_links" fragments
+ uint32_t num_of_links = b->num_of_links;
+ uint32_t fraglen = len / num_of_links;
+ fraglen = (fraglen > session[s].mru ? session[s].mru : fraglen);
+ uint32_t last_fraglen = fraglen + len % num_of_links;
+ last_fraglen = (last_fraglen > session[s].mru ? len % num_of_links : last_fraglen);
+ uint32_t remain = len;
+
+ // send the first packet
+ uint8_t *p = makeppp(fragbuf, sizeof(fragbuf), buf, fraglen, s, t, PPPIP, 0, bid, MP_BEGIN);
+ if (!p) return;
+ tunnelsend(fragbuf, fraglen + (p-fragbuf), t); // send it...
+ // statistics
+ update_session_out_stat(s, sp, fraglen);
+ remain -= fraglen;
+ while (remain > last_fraglen)
+ {
+ b->current_ses = (b->current_ses + 1) % num_of_links;
+ s = b->members[b->current_ses];
t = session[s].tunnel;
sp = &session[s];
- LOG(4, s, t, "MPPP: (2)Session number becomes: %d\n", s);
- p = makeppp(fragbuf, sizeof(fragbuf), buf+(len - remain), remain, s, t, PPPIP, 0, bid, MP_END);
- if (!p) return;
- tunnelsend(fragbuf, remain + (p-fragbuf), t); // send it...
- update_session_out_stat(s, sp, remain);
- if (remain != last_fraglen)
- LOG(3, s, t, "PROCESSIPOUT ERROR REMAIN != LAST_FRAGLEN, %d != %d\n", remain, last_fraglen);
- }
- else {
- // Send it as one frame
- uint8_t *p = makeppp(fragbuf, sizeof(fragbuf), buf, len, s, t, PPPIP, 0, bid, MP_BOTH_BITS);
- if (!p) return;
- tunnelsend(fragbuf, len + (p-fragbuf), t); // send it...
- LOG(4, s, t, "MPPP: packet sent as one frame\n");
- update_session_out_stat(s, sp, len);
- }
- }
- else
- {
- uint8_t *p = makeppp(fragbuf, sizeof(fragbuf), buf, len, s, t, PPPIP, 0, 0, 0);
- if (!p) return;
- tunnelsend(fragbuf, len + (p-fragbuf), t); // send it...
+ LOG(4, s, t, "MPPP: (2)Session number becomes: %d\n", s);
+ p = makeppp(fragbuf, sizeof(fragbuf), buf+(len - remain), fraglen, s, t, PPPIP, 0, bid, 0);
+ if (!p) return;
+ tunnelsend(fragbuf, fraglen + (p-fragbuf), t); // send it...
+ update_session_out_stat(s, sp, fraglen);
+ remain -= fraglen;
+ }
+ // send the last fragment
+ b->current_ses = (b->current_ses + 1) % num_of_links;
+ s = b->members[b->current_ses];
+ t = session[s].tunnel;
+ sp = &session[s];
+ LOG(4, s, t, "MPPP: (2)Session number becomes: %d\n", s);
+ p = makeppp(fragbuf, sizeof(fragbuf), buf+(len - remain), remain, s, t, PPPIP, 0, bid, MP_END);
+ if (!p) return;
+ tunnelsend(fragbuf, remain + (p-fragbuf), t); // send it...
+ update_session_out_stat(s, sp, remain);
+ if (remain != last_fraglen)
+ LOG(3, s, t, "PROCESSIPOUT ERROR REMAIN != LAST_FRAGLEN, %d != %d\n", remain, last_fraglen);
+ }
+ else {
+ // Send it as one frame
+ uint8_t *p = makeppp(fragbuf, sizeof(fragbuf), buf, len, s, t, PPPIP, 0, bid, MP_BOTH_BITS);
+ if (!p) return;
+ tunnelsend(fragbuf, len + (p-fragbuf), t); // send it...
+ LOG(4, s, t, "MPPP: packet sent as one frame\n");
update_session_out_stat(s, sp, len);
- }
- }
+ }
+ }
+ else
+ {
+ uint8_t *p = makeppp(fragbuf, sizeof(fragbuf), buf, len, s, t, PPPIP, 0, 0, 0);
+ if (!p) return;
+ tunnelsend(fragbuf, len + (p-fragbuf), t); // send it...
+ update_session_out_stat(s, sp, len);
+ }
// Snooping this session, send it to intercept box
if (sp->snoop_ip && sp->snoop_port)
if (session[s].bundle && bundle[session[s].bundle].num_of_links > 1)
{
bundleidt bid = session[s].bundle;
- s = bundle[bid].members[bundle[bid].current_ses = ++bundle[bid].current_ses % bundle[bid].num_of_links];
+ bundlet *b = &bundle[bid];
+
+ b->current_ses = (b->current_ses + 1) % b->num_of_links;
+ s = b->members[b->current_ses];
LOG(3, s, session[s].tunnel, "MPPP: Session number becomes: %u\n", s);
}
t = session[s].tunnel;
{
sessiont *sp;
tunnelidt t;
- in_addr_t ip;
uint8_t b[MAXETHER + 20];
buf += 4;
len -= 4;
- ip = *(in_addr_t *)(buf + 16);
-
if (!session[s].ip)
return;
static void control16(controlt * c, uint16_t avp, uint16_t val, uint8_t m)
{
uint16_t l = (m ? 0x8008 : 0x0008);
- *(uint16_t *) (c->buf + c->length + 0) = htons(l);
- *(uint16_t *) (c->buf + c->length + 2) = htons(0);
- *(uint16_t *) (c->buf + c->length + 4) = htons(avp);
- *(uint16_t *) (c->buf + c->length + 6) = htons(val);
+ c->buf16[c->length/2 + 0] = htons(l);
+ c->buf16[c->length/2 + 1] = htons(0);
+ c->buf16[c->length/2 + 2] = htons(avp);
+ c->buf16[c->length/2 + 3] = htons(val);
c->length += 8;
}
static void control32(controlt * c, uint16_t avp, uint32_t val, uint8_t m)
{
uint16_t l = (m ? 0x800A : 0x000A);
- *(uint16_t *) (c->buf + c->length + 0) = htons(l);
- *(uint16_t *) (c->buf + c->length + 2) = htons(0);
- *(uint16_t *) (c->buf + c->length + 4) = htons(avp);
- *(uint32_t *) (c->buf + c->length + 6) = htonl(val);
+ c->buf16[c->length/2 + 0] = htons(l);
+ c->buf16[c->length/2 + 1] = htons(0);
+ c->buf16[c->length/2 + 2] = htons(avp);
+ *(uint32_t *) &c->buf[c->length + 6] = htonl(val);
c->length += 10;
}
static void controls(controlt * c, uint16_t avp, char *val, uint8_t m)
{
uint16_t l = ((m ? 0x8000 : 0) + strlen(val) + 6);
- *(uint16_t *) (c->buf + c->length + 0) = htons(l);
- *(uint16_t *) (c->buf + c->length + 2) = htons(0);
- *(uint16_t *) (c->buf + c->length + 4) = htons(avp);
- memcpy(c->buf + c->length + 6, val, strlen(val));
+ c->buf16[c->length/2 + 0] = htons(l);
+ c->buf16[c->length/2 + 1] = htons(0);
+ c->buf16[c->length/2 + 2] = htons(avp);
+ memcpy(&c->buf[c->length + 6], val, strlen(val));
c->length += 6 + strlen(val);
}
static void controlb(controlt * c, uint16_t avp, uint8_t *val, unsigned int len, uint8_t m)
{
uint16_t l = ((m ? 0x8000 : 0) + len + 6);
- *(uint16_t *) (c->buf + c->length + 0) = htons(l);
- *(uint16_t *) (c->buf + c->length + 2) = htons(0);
- *(uint16_t *) (c->buf + c->length + 4) = htons(avp);
- memcpy(c->buf + c->length + 6, val, len);
+ c->buf16[c->length/2 + 0] = htons(l);
+ c->buf16[c->length/2 + 1] = htons(0);
+ c->buf16[c->length/2 + 2] = htons(avp);
+ memcpy(&c->buf[c->length + 6], val, len);
c->length += 6 + len;
}
}
assert(c);
c->next = 0;
- *(uint16_t *) (c->buf + 0) = htons(0xC802); // flags/ver
+ c->buf16[0] = htons(0xC802); // flags/ver
c->length = 12;
control16(c, 0, mtype, 1);
return c;
// (ZLB send).
static void controlnull(tunnelidt t)
{
- uint8_t buf[12];
+ uint16_t buf[6];
if (tunnel[t].controlc) // Messages queued; They will carry the ack.
return;
- *(uint16_t *) (buf + 0) = htons(0xC802); // flags/ver
- *(uint16_t *) (buf + 2) = htons(12); // length
- *(uint16_t *) (buf + 4) = htons(tunnel[t].far); // tunnel
- *(uint16_t *) (buf + 6) = htons(0); // session
- *(uint16_t *) (buf + 8) = htons(tunnel[t].ns); // sequence
- *(uint16_t *) (buf + 10) = htons(tunnel[t].nr); // sequence
- tunnelsend(buf, 12, t);
+ buf[0] = htons(0xC802); // flags/ver
+ buf[1] = htons(12); // length
+ buf[2] = htons(tunnel[t].far); // tunnel
+ buf[3] = htons(0); // session
+ buf[4] = htons(tunnel[t].ns); // sequence
+ buf[5] = htons(tunnel[t].nr); // sequence
+ tunnelsend((uint8_t *)buf, 12, t);
}
// add a control message to a tunnel, and send if within window
static void controladd(controlt *c, sessionidt far, tunnelidt t)
{
- *(uint16_t *) (c->buf + 2) = htons(c->length); // length
- *(uint16_t *) (c->buf + 4) = htons(tunnel[t].far); // tunnel
- *(uint16_t *) (c->buf + 6) = htons(far); // session
- *(uint16_t *) (c->buf + 8) = htons(tunnel[t].ns); // sequence
+ c->buf16[1] = htons(c->length); // length
+ c->buf16[2] = htons(tunnel[t].far); // tunnel
+ c->buf16[3] = htons(far); // session
+ c->buf16[4] = htons(tunnel[t].ns); // sequence
tunnel[t].ns++; // advance sequence
// link in message in to queue
if (tunnel[t].controlc)
{
// This session was part of a bundle
bundle[b].num_of_links--;
- LOG(3, s, 0, "MPPP: Dropping member link: %d from bundle %d\n",s,b);
+ LOG(3, s, session[s].tunnel, "MPPP: Dropping member link: %d from bundle %d\n",s,b);
if(bundle[b].num_of_links == 0)
{
bundleclear(b);
- LOG(3, s, 0, "MPPP: Kill bundle: %d (No remaing member links)\n",b);
+ LOG(3, s, session[s].tunnel, "MPPP: Kill bundle: %d (No remaing member links)\n",b);
}
else
{
break;
}
bundle[b].members[mem_num] = bundle[b].members[bundle[b].num_of_links];
- LOG(3, s, 0, "MPPP: Adjusted member links array\n");
+ LOG(3, s, session[s].tunnel, "MPPP: Adjusted member links array\n");
}
}
cluster_send_bundle(b);
controlt *c = controlnew(14); // sending CDN
if (cdn_error)
{
- uint8_t buf[4];
- *(uint16_t *) buf = htons(cdn_result);
- *(uint16_t *) (buf+2) = htons(cdn_error);
- controlb(c, 1, buf, 4, 1);
+ uint16_t buf[2];
+ buf[0] = htons(cdn_result);
+ buf[1] = htons(cdn_error);
+ controlb(c, 1, (uint8_t *)buf, 4, 1);
}
else
control16(c, 1, cdn_result, 1);
controlt *c = controlnew(4); // sending StopCCN
if (error)
{
- uint8_t buf[64];
+ uint16_t buf[32];
int l = 4;
- *(uint16_t *) buf = htons(result);
- *(uint16_t *) (buf+2) = htons(error);
+ buf[0] = htons(result);
+ buf[1] = htons(error);
if (msg)
{
int m = strlen(msg);
if (m + 4 > sizeof(buf))
m = sizeof(buf) - 4;
- memcpy(buf+4, msg, m);
+ memcpy(buf+2, msg, m);
l += m;
}
- controlb(c, 1, buf, l, 1);
+ controlb(c, 1, (uint8_t *)buf, l, 1);
}
else
control16(c, 1, result, 1);
// Set multilink options before sending initial LCP packet
sess_local[s].mp_mrru = 1614;
- sess_local[s].mp_epdis = config->bind_address ? config->bind_address : my_address;
+ sess_local[s].mp_epdis = ntohl(config->bind_address ? config->bind_address : my_address);
sendlcp(s, t);
change_state(s, lcp, RequestSent);
static clockt last_talked = 0;
static clockt start_busy_wait = 0;
- if (!config->cluster_iam_master)
- {
#ifdef BGP
- static time_t stopped_bgp = 0;
- if (bgp_configured)
+ static time_t stopped_bgp = 0;
+ if (bgp_configured)
+ {
+ if (!stopped_bgp)
{
- if (!stopped_bgp)
- {
- LOG(1, 0, 0, "Shutting down in %d seconds, stopping BGP...\n", QUIT_DELAY);
+ LOG(1, 0, 0, "Shutting down in %d seconds, stopping BGP...\n", QUIT_DELAY);
- for (i = 0; i < BGP_NUM_PEERS; i++)
- if (bgp_peers[i].state == Established)
- bgp_stop(&bgp_peers[i]);
+ for (i = 0; i < BGP_NUM_PEERS; i++)
+ if (bgp_peers[i].state == Established)
+ bgp_stop(&bgp_peers[i]);
- stopped_bgp = time_now;
+ stopped_bgp = time_now;
+ if (!config->cluster_iam_master)
+ {
// we don't want to become master
cluster_send_ping(0);
return 1;
}
-
- if (time_now < (stopped_bgp + QUIT_DELAY))
- return 1;
}
+
+ if (!config->cluster_iam_master && time_now < (stopped_bgp + QUIT_DELAY))
+ return 1;
+ }
#endif /* BGP */
+ if (!config->cluster_iam_master)
return 0;
- }
if (main_quit == QUIT_SHUTDOWN)
{
if (config->neighbour[i].name[0])
bgp_start(&bgp_peers[i], config->neighbour[i].name,
config->neighbour[i].as, config->neighbour[i].keepalive,
- config->neighbour[i].hold, 0); /* 0 = routing disabled */
+ config->neighbour[i].hold, config->neighbour[i].update_source,
+ 0); /* 0 = routing disabled */
}
#endif /* BGP */
more++;
}
}
+#ifdef BGP
+ else
+ /* no event received, but timers could still have expired */
+ bgp_process_peers_timers();
+#endif /* BGP */
if (time_changed)
{
initplugins();
initdata(optdebug, optconfig);
- init_cli(hostname);
+ init_cli();
read_config_file();
+ /* set hostname /after/ having read the config file */
+ if (*config->hostname)
+ strcpy(hostname, config->hostname);
+ cli_init_hostname(hostname);
update_config();
init_tbf(config->num_tbfs);
projects / l2tpns.git / blobdiff