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Commit 88a1d534 authored by Leigh B. Stoller's avatar Leigh B. Stoller
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Bring back variable netmask code from revision 1.180, with some minor 

changes; Print a warning when the DB slots are null, and return
standard 255.255.255.0. This is for the transition phase.

Also add version 12 modification to routerconfig; return the "src"
from the virt_routes table, so that the client side can figure out
what interface the route is associated with. There are associated
changes in libsetup to ifconfig,routerconfig,tunnelconfig.
parent 6c739011
Hide whitespace changes
Inline Side-by-side
tmcd/tmcd.c
View file @ 88a1d534
......@@ -57,7 +57,18 @@
#define DOTSFS ".sfs"
#define TESTMODE
#define NETMASK "255.255.255.0"
#define DEFAULTNETMASK "255.255.255.0"
/* This can be tossed once all the changes are in place */
static char *
CHECKMASK(char *arg)
{
if (arg && arg[0])
return arg;
error("No netmask defined!\n");
return DEFAULTNETMASK;
}
/* #define CHECKMASK(arg) ((arg) && (arg[0]) ? (arg) : DEFAULTNETMASK) */
#define DISKTYPE "ad"
#define DISKNUM 0
......@@ -641,6 +652,8 @@ handle_request(int sock, struct sockaddr_in *client, char *rdata, int istcp)
int version = DEFAULT_VERSION;
tmcdreq_t tmcdreq, *reqp = &tmcdreq;
byteswritten = 0;
/*
* Init the req structure.
*/
......@@ -859,7 +872,6 @@ handle_request(int sock, struct sockaddr_in *client, char *rdata, int istcp)
/*
* Execute it.
*/
byteswritten = 0;
#ifdef WITHSSL
cp = (isssl ? "SSL" : (istcp ? "TCP" : "UDP"));
#else
......@@ -975,9 +987,9 @@ COMMAND_PROTOTYPE(doifconfig)
* Find all the interfaces.
*/
res = mydb_query("select card,IP,IPalias,MAC,current_speed,duplex, "
" IPaliases,iface,role "
" IPaliases,iface,role,mask "
"from interfaces where node_id='%s'",
9, reqp->nodeid);
10, reqp->nodeid);
if (!res) {
error("IFCONFIG: %s: DB Error getting interfaces!\n",
reqp->nodeid);
......@@ -998,11 +1010,15 @@ COMMAND_PROTOTYPE(doifconfig)
char *speed = "100";
char *unit = "Mbps";
char *duplex = "full";
char *mask;
/* Never for the control net; sharks are dead */
if (strcmp(role, TBDB_IFACEROLE_EXPERIMENT))
goto skipit;
/* Do this after above test to avoid error in log */
mask = CHECKMASK(row[9]);
/*
* Speed and duplex if not the default.
*/
......@@ -1022,7 +1038,7 @@ COMMAND_PROTOTYPE(doifconfig)
sprintf(&buf[strlen(buf)],
"INET=%s MASK=%s MAC=%s SPEED=%s%s DUPLEX=%s",
row[1], NETMASK, row[3], speed, unit, duplex);
row[1], mask, row[3], speed, unit, duplex);
/* Tack on IPaliases */
if (vers >= 8) {
......@@ -1075,12 +1091,12 @@ COMMAND_PROTOTYPE(doifconfig)
/*
* Find all the veth interfaces.
*/
res = mydb_query("select v.veth_id,v.IP,v.mac,i.mac "
res = mydb_query("select v.veth_id,v.IP,v.mac,i.mac,v.mask "
" from veth_interfaces as v "
"left join interfaces as i on "
" i.node_id=v.node_id and i.iface=v.iface "
"where v.node_id='%s' and %s",
4, reqp->pnodeid, buf);
5, reqp->pnodeid, buf);
if (!res) {
error("IFCONFIG: %s: DB Error getting veth interfaces!\n",
reqp->nodeid);
......@@ -1101,7 +1117,7 @@ COMMAND_PROTOTYPE(doifconfig)
sprintf(buf,
"IFACETYPE=veth "
"INET=%s MASK=%s ID=%s VMAC=%s PMAC=%s\n",
row[1], NETMASK, row[0], row[2],
row[1], CHECKMASK(row[4]), row[0], row[2],
row[3] ? row[3] : "none");
client_writeback(sock, buf, strlen(buf), tcp);
......@@ -1771,7 +1787,7 @@ COMMAND_PROTOTYPE(dolinkdelay)
"MEANPSIZE=%s WAIT=%s SETBIT=%s "
"DROPTAIL=%s GENTLE=%s\n",
(row[27] ? row[27] : row[0]), row[1],
row[2], row[3], row[4], row[5],
row[2], row[3], row[4], CHECKMASK(row[5]),
row[6], row[7], row[8], row[9],
row[10], row[11], row[12], row[14],
row[14], row[15], row[16], row[17], row[18],
......@@ -2947,11 +2963,11 @@ COMMAND_PROTOTYPE(dorouting)
/*
* Get the routing type from the nodes table.
*/
res = mydb_query("select dst,dst_type,dst_mask,nexthop,cost "
res = mydb_query("select dst,dst_type,dst_mask,nexthop,cost,src "
"from virt_routes as vi "
"where vi.vname='%s' and "
" vi.pid='%s' and vi.eid='%s'",
5, reqp->nickname, reqp->pid, reqp->eid);
6, reqp->nickname, reqp->pid, reqp->eid);
if (!res) {
error("ROUTES: %s: DB Error getting manual routes!\n",
......@@ -2989,8 +3005,13 @@ COMMAND_PROTOTYPE(dorouting)
strncpy(dstip, row[0], sizeof(dstip));
sprintf(buf, "ROUTE DEST=%s DESTTYPE=%s DESTMASK=%s "
"NEXTHOP=%s COST=%s\n",
"NEXTHOP=%s COST=%s",
dstip, row[1], row[2], row[3], row[4]);
if (vers >= 12) {
sprintf(&buf[strlen(buf)], " SRC=%s", row[5]);
}
strcat(buf, "\n");
client_writeback(sock, buf, strlen(buf), tcp);
n--;
......@@ -3342,9 +3363,9 @@ COMMAND_PROTOTYPE(dotunnels)
}
res = mydb_query("select vname,isserver,peer_ip,port,password, "
" encrypt,compress,assigned_ip,proto "
" encrypt,compress,assigned_ip,proto,mask "
"from tunnels where node_id='%s'",
9, reqp->nodeid);
10, reqp->nodeid);
if (!res) {
error("TUNNELS: %s: DB Error getting tunnels\n", reqp->nodeid);
......@@ -3362,7 +3383,7 @@ COMMAND_PROTOTYPE(dotunnels)
"PASSWORD=%s ENCRYPT=%s COMPRESS=%s "
"INET=%s MASK=%s PROTO=%s\n",
row[0], row[1], row[2], row[3], row[4],
row[5], row[6], row[7], NETMASK, row[8]);
row[5], row[6], row[7], CHECKMASK(row[9]), row[8]);
client_writeback(sock, buf, strlen(buf), tcp);
......@@ -4632,14 +4653,15 @@ COMMAND_PROTOTYPE(doixpconfig)
* Get the "control" net address for the IXP from the interfaces
* table. This is really a virtual pci/eth interface.
*/
res = mydb_query("select i1.IP,i1.iface,i2.iface from nodes as n "
res = mydb_query("select i1.IP,i1.iface,i2.iface,i2.mask "
" from nodes as n "
"left join node_types as nt on n.type=nt.type "
"left join interfaces as i1 on i1.node_id=n.node_id "
" and i1.iface=nt.control_iface "
"left join interfaces as i2 on i2.node_id='%s' "
" and i2.card=255 "
"where n.node_id='%s'",
3, reqp->pnodeid, reqp->nodeid);
4, reqp->pnodeid, reqp->nodeid);
if (!res) {
error("IXPCONFIG: %s: DB Error getting config!\n",
......@@ -4659,10 +4681,13 @@ COMMAND_PROTOTYPE(doixpconfig)
error("IXPCONFIG: %s: No host interface!\n", reqp->nodeid);
return 1;
}
inet_aton(NETMASK, &mask_addr);
inet_aton(row[0], &bcast_addr);
inet_aton(row[0], &gw_addr);
if (!row[3]) {
error("IXPCONFIG: %s: No mask!\n", reqp->nodeid);
return 1;
}
inet_aton(CHECKMASK(row[3]), &mask_addr);
inet_aton(row[0], &bcast_addr);
inet_aton(row[0], &gw_addr);
/*
* Not sure we should do this here?
......@@ -4684,7 +4709,7 @@ COMMAND_PROTOTYPE(doixpconfig)
"HOST_IFACE=\"%s\"\n"
"NETMASK=\"%s\"\n",
row[0], row[1], bcast_ip, reqp->nickname,
gw_ip, row[2], NETMASK);
gw_ip, row[2], row[3]);
client_writeback(sock, buf, strlen(buf), tcp);
mysql_free_result(res);
......
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