|
version 1.1.1.2, 2016/11/01 09:56:12
|
version 1.1.1.4.2.1, 2023/09/27 11:08:00
|
|
Line 52
|
Line 52
|
| SET_NO |
SET_NO |
| }; |
}; |
| |
|
| |
/* Used to prevent auto-up on links closed manually */ |
| |
enum { |
| |
LINK_ADMINSTATE_DOWN = 0, |
| |
LINK_ADMINSTATE_OPERATIONAL |
| |
}; |
| |
|
| |
static const char *linkAdminStateNames[] = { |
| |
"DOWN", |
| |
"OPERATIONAL" |
| |
}; |
| |
|
| #define RBUF_SIZE 100 |
#define RBUF_SIZE 100 |
| |
|
| /* |
/* |
| * INTERNAL FUNCTIONS |
* INTERNAL FUNCTIONS |
| */ |
*/ |
| |
|
| static int LinkSetCommand(Context ctx, int ac, char *av[], void *arg); | static int LinkSetCommand(Context ctx, int ac, const char *const av[], const void *arg); |
| static void LinkMsg(int type, void *cookie); |
static void LinkMsg(int type, void *cookie); |
| static void LinkNgDataEvent(int type, void *cookie); |
static void LinkNgDataEvent(int type, void *cookie); |
| static void LinkReopenTimeout(void *arg); |
static void LinkReopenTimeout(void *arg); |
|
Line 67
|
Line 78
|
| * GLOBAL VARIABLES |
* GLOBAL VARIABLES |
| */ |
*/ |
| |
|
| const struct cmdtab LinkSetActionCmds[] = { | static const struct cmdtab LinkSetActionCmds[] = { |
| { "bundle {bundle} [{regex}]", "Terminate incomings locally", |
{ "bundle {bundle} [{regex}]", "Terminate incomings locally", |
| LinkSetCommand, NULL, 2, (void *) SET_BUNDLE }, |
LinkSetCommand, NULL, 2, (void *) SET_BUNDLE }, |
| { "forward {link} [{regex}]", "Forward incomings", |
{ "forward {link} [{regex}]", "Forward incomings", |
|
Line 76
|
Line 87
|
| LinkSetCommand, NULL, 2, (void *) SET_DROP }, |
LinkSetCommand, NULL, 2, (void *) SET_DROP }, |
| { "clear", "Clear actions", |
{ "clear", "Clear actions", |
| LinkSetCommand, NULL, 2, (void *) SET_CLEAR }, |
LinkSetCommand, NULL, 2, (void *) SET_CLEAR }, |
| { NULL }, | { NULL, NULL, NULL, NULL, 0, NULL }, |
| }; |
}; |
| |
|
| const struct cmdtab LinkSetCmds[] = { |
const struct cmdtab LinkSetCmds[] = { |
| { "action ...", "Set action on incoming", |
{ "action ...", "Set action on incoming", |
| CMD_SUBMENU, NULL, 2, (void *) LinkSetActionCmds }, | CMD_SUBMENU, NULL, 2, LinkSetActionCmds }, |
| { "bandwidth {bps}", "Link bandwidth", |
{ "bandwidth {bps}", "Link bandwidth", |
| LinkSetCommand, NULL, 2, (void *) SET_BANDWIDTH }, |
LinkSetCommand, NULL, 2, (void *) SET_BANDWIDTH }, |
| { "latency {microsecs}", "Link latency", |
{ "latency {microsecs}", "Link latency", |
|
Line 118
|
Line 129
|
| LinkSetCommand, NULL, 2, (void *) SET_YES }, |
LinkSetCommand, NULL, 2, (void *) SET_YES }, |
| { "no {opt ...}", "Disable and deny option", |
{ "no {opt ...}", "Disable and deny option", |
| LinkSetCommand, NULL, 2, (void *) SET_NO }, |
LinkSetCommand, NULL, 2, (void *) SET_NO }, |
| { NULL }, | { NULL, NULL, NULL, NULL, 0, NULL }, |
| }; |
}; |
| |
|
| /* |
/* |
| * INTERNAL VARIABLES |
* INTERNAL VARIABLES |
| */ |
*/ |
| |
|
| static struct confinfo gConfList[] = { | static const struct confinfo gConfList[] = { |
| { 0, LINK_CONF_INCOMING, "incoming" }, |
{ 0, LINK_CONF_INCOMING, "incoming" }, |
| { 1, LINK_CONF_PAP, "pap" }, |
{ 1, LINK_CONF_PAP, "pap" }, |
| { 1, LINK_CONF_CHAPMD5, "chap-md5" }, |
{ 1, LINK_CONF_CHAPMD5, "chap-md5" }, |
|
Line 151
|
Line 162
|
| |
|
| int gLinksCsock = -1; /* Socket node control socket */ |
int gLinksCsock = -1; /* Socket node control socket */ |
| int gLinksDsock = -1; /* Socket node data socket */ |
int gLinksDsock = -1; /* Socket node data socket */ |
| EventRef gLinksDataEvent; | static EventRef gLinksDataEvent; |
| |
|
| int |
int |
| LinksInit(void) |
LinksInit(void) |
|
Line 185 LinksShutdown(void)
|
Line 196 LinksShutdown(void)
|
| } |
} |
| |
|
| /* |
/* |
| |
* LinkOpenAdm() |
| |
*/ |
| |
|
| |
void |
| |
LinkOpenAdm(Link l) |
| |
{ |
| |
l->admin_state = LINK_ADMINSTATE_OPERATIONAL; |
| |
RecordLinkUpDownReason(NULL, l, 1, STR_MANUALLY, NULL); |
| |
LinkOpen(l); |
| |
} |
| |
|
| |
/* |
| * LinkOpenCmd() |
* LinkOpenCmd() |
| */ |
*/ |
| |
|
|
Line 193 LinkOpenCmd(Context ctx)
|
Line 216 LinkOpenCmd(Context ctx)
|
| { |
{ |
| if (ctx->lnk->tmpl) |
if (ctx->lnk->tmpl) |
| Error("impossible to open template"); |
Error("impossible to open template"); |
| RecordLinkUpDownReason(NULL, ctx->lnk, 1, STR_MANUALLY, NULL); | LinkOpenAdm(ctx->lnk); |
| LinkOpen(ctx->lnk); | |
| return (0); |
return (0); |
| } |
} |
| |
|
| /* |
/* |
| |
* LinkCloseAdm() |
| |
*/ |
| |
|
| |
void |
| |
LinkCloseAdm(Link l) |
| |
{ |
| |
l->admin_state = LINK_ADMINSTATE_DOWN; |
| |
RecordLinkUpDownReason(NULL, l, 0, STR_MANUALLY, NULL); |
| |
LinkClose(l); |
| |
} |
| |
|
| |
/* |
| * LinkCloseCmd() |
* LinkCloseCmd() |
| */ |
*/ |
| |
|
|
Line 207 LinkCloseCmd(Context ctx)
|
Line 241 LinkCloseCmd(Context ctx)
|
| { |
{ |
| if (ctx->lnk->tmpl) |
if (ctx->lnk->tmpl) |
| Error("impossible to close template"); |
Error("impossible to close template"); |
| |
ctx->lnk->admin_state = LINK_ADMINSTATE_DOWN; |
| RecordLinkUpDownReason(NULL, ctx->lnk, 0, STR_MANUALLY, NULL); |
RecordLinkUpDownReason(NULL, ctx->lnk, 0, STR_MANUALLY, NULL); |
| LinkClose(ctx->lnk); |
LinkClose(ctx->lnk); |
| return (0); |
return (0); |
|
Line 258 LinkDown(Link l)
|
Line 293 LinkDown(Link l)
|
| { |
{ |
| Log(LG_LINK, ("[%s] Link: DOWN event", l->name)); |
Log(LG_LINK, ("[%s] Link: DOWN event", l->name)); |
| |
|
| if (OPEN_STATE(l->lcp.fsm.state)) { | if (OPEN_STATE(l->lcp.fsm.state) || l->admin_state != LINK_ADMINSTATE_DOWN) { |
| if (((l->conf.max_redial != 0) && (l->num_redial >= l->conf.max_redial)) || |
if (((l->conf.max_redial != 0) && (l->num_redial >= l->conf.max_redial)) || |
| gShutdownInProgress) { |
gShutdownInProgress) { |
| if (l->conf.max_redial >= 0) { |
if (l->conf.max_redial >= 0) { |
| Log(LG_LINK, ("[%s] Link: giving up after %d reconnection attempts", | Log(LG_LINK, ("[%s] Link: giving up after %hu reconnection attempts", |
| l->name, l->num_redial)); |
l->name, l->num_redial)); |
| } |
} |
| if (!l->stay) |
if (!l->stay) |
|
Line 280 LinkDown(Link l)
|
Line 315 LinkDown(Link l)
|
| LcpDown(l); |
LcpDown(l); |
| |
|
| l->num_redial++; |
l->num_redial++; |
| Log(LG_LINK, ("[%s] Link: reconnection attempt %d in %d seconds", | Log(LG_LINK, ("[%s] Link: reconnection attempt %hu in %d seconds", |
| l->name, l->num_redial, delay)); |
l->name, l->num_redial, delay)); |
| } |
} |
| } else { |
} else { |
|
Line 304 LinkReopenTimeout(void *arg)
|
Line 339 LinkReopenTimeout(void *arg)
|
| return; |
return; |
| } |
} |
| |
|
| Log(LG_LINK, ("[%s] Link: reconnection attempt %d", | Log(LG_LINK, ("[%s] Link: reconnection attempt %hu", |
| l->name, l->num_redial)); |
l->name, l->num_redial)); |
| RecordLinkUpDownReason(NULL, l, 1, STR_REDIAL, NULL); |
RecordLinkUpDownReason(NULL, l, 1, STR_REDIAL, NULL); |
| |
if (!OPEN_STATE(l->lcp.fsm.state)) |
| |
LinkOpen(l); |
| PhysOpen(l); |
PhysOpen(l); |
| } |
} |
| |
|
|
Line 349 LinkMsg(int type, void *arg)
|
Line 386 LinkMsg(int type, void *arg)
|
| */ |
*/ |
| |
|
| int |
int |
| LinkCreate(Context ctx, int ac, char *av[], void *arg) | LinkCreate(Context ctx, int ac, const char *const av[], const void *arg) |
| { |
{ |
| Link l, lt = NULL; |
Link l, lt = NULL; |
| PhysType pt = NULL; | const struct phystype *pt = NULL; |
| u_char tmpl = 0; |
u_char tmpl = 0; |
| u_char stay = 0; |
u_char stay = 0; |
| int k; |
int k; |
| |
|
| |
(void)arg; |
| RESETREF(ctx->lnk, NULL); |
RESETREF(ctx->lnk, NULL); |
| RESETREF(ctx->bund, NULL); |
RESETREF(ctx->bund, NULL); |
| RESETREF(ctx->rep, NULL); |
RESETREF(ctx->rep, NULL); |
|
Line 410 LinkCreate(Context ctx, int ac, char *av[], void *arg)
|
Line 448 LinkCreate(Context ctx, int ac, char *av[], void *arg)
|
| strlcpy(l->name, av[0 + stay], sizeof(l->name)); |
strlcpy(l->name, av[0 + stay], sizeof(l->name)); |
| l->type = pt; |
l->type = pt; |
| l->tmpl = tmpl; |
l->tmpl = tmpl; |
| |
l->admin_state = LINK_ADMINSTATE_OPERATIONAL; |
| l->stay = stay; |
l->stay = stay; |
| l->parent = -1; |
l->parent = -1; |
| SLIST_INIT(&l->actions); |
SLIST_INIT(&l->actions); |
| |
|
| /* Initialize link configuration with defaults */ |
/* Initialize link configuration with defaults */ |
| l->conf.mru = LCP_DEFAULT_MRU; |
l->conf.mru = LCP_DEFAULT_MRU; |
| l->conf.mtu = LCP_DEFAULT_MRU; | /* Do not assume any MTU value for this moment */ |
| | l->conf.mtu = 0; |
| l->conf.mrru = MP_DEFAULT_MRRU; |
l->conf.mrru = MP_DEFAULT_MRRU; |
| l->conf.accmap = 0x000a0000; |
l->conf.accmap = 0x000a0000; |
| l->conf.max_redial = -1; |
l->conf.max_redial = -1; |
|
Line 487 LinkCreate(Context ctx, int ac, char *av[], void *arg)
|
Line 527 LinkCreate(Context ctx, int ac, char *av[], void *arg)
|
| */ |
*/ |
| |
|
| int |
int |
| LinkDestroy(Context ctx, int ac, char *av[], void *arg) | LinkDestroy(Context ctx, int ac, const char *const av[], const void *arg) |
| { |
{ |
| Link l; |
Link l; |
| |
|
| |
(void)arg; |
| if (ac > 1) |
if (ac > 1) |
| return(-1); |
return(-1); |
| |
|
|
Line 528 LinkDestroy(Context ctx, int ac, char *av[], void *arg
|
Line 569 LinkDestroy(Context ctx, int ac, char *av[], void *arg
|
| */ |
*/ |
| |
|
| Link |
Link |
| LinkInst(Link lt, char *name, int tmpl, int stay) | LinkInst(Link lt, const char *name, int tmpl, int stay) |
| { |
{ |
| Link l; |
Link l; |
| int k; |
int k; |
|
Line 549 LinkInst(Link lt, char *name, int tmpl, int stay)
|
Line 590 LinkInst(Link lt, char *name, int tmpl, int stay)
|
| SLIST_INSERT_AFTER(ap, a, next); |
SLIST_INSERT_AFTER(ap, a, next); |
| ap = a; |
ap = a; |
| } |
} |
| |
l->admin_state = LINK_ADMINSTATE_OPERATIONAL; |
| l->tmpl = tmpl; |
l->tmpl = tmpl; |
| l->stay = stay; |
l->stay = stay; |
| /* Count link as one more child of parent. */ |
/* Count link as one more child of parent. */ |
|
Line 815 LinkNgDataEvent(int type, void *cookie)
|
Line 857 LinkNgDataEvent(int type, void *cookie)
|
| Bund b; |
Bund b; |
| u_char *buf; |
u_char *buf; |
| u_int16_t proto; |
u_int16_t proto; |
| int ptr; | unsigned ptr; |
| Mbuf bp; |
Mbuf bp; |
| struct sockaddr_ng naddr; |
struct sockaddr_ng naddr; |
| socklen_t nsize; |
socklen_t nsize; |
| char *name, *rest; |
char *name, *rest; |
| int id, num = 0; |
int id, num = 0; |
| |
|
| |
(void)cookie; |
| |
(void)type; |
| |
|
| /* Read all available packets */ |
/* Read all available packets */ |
| while (1) { |
while (1) { |
| if (num > 20) |
if (num > 20) |
|
Line 905 LinkNgDataEvent(int type, void *cookie)
|
Line 950 LinkNgDataEvent(int type, void *cookie)
|
| |
|
| /* A PPP frame from the bypass hook? */ |
/* A PPP frame from the bypass hook? */ |
| if (naddr.sg_data[0] == 'b') { |
if (naddr.sg_data[0] == 'b') { |
| Link l; | Link ll; |
| u_int16_t linkNum, proto; | u_int16_t linkNum, lproto; |
| |
|
| if (MBLEN(bp) <= 4) { |
if (MBLEN(bp) <= 4) { |
| LogDumpBp(LG_FRAME|LG_ERR, bp, |
LogDumpBp(LG_FRAME|LG_ERR, bp, |
|
Line 918 LinkNgDataEvent(int type, void *cookie)
|
Line 963 LinkNgDataEvent(int type, void *cookie)
|
| /* Extract link number and protocol */ |
/* Extract link number and protocol */ |
| bp = mbread(bp, &linkNum, 2); |
bp = mbread(bp, &linkNum, 2); |
| linkNum = ntohs(linkNum); |
linkNum = ntohs(linkNum); |
| bp = mbread(bp, &proto, 2); | bp = mbread(bp, &lproto, 2); |
| proto = ntohs(proto); | lproto = ntohs(lproto); |
| |
|
| /* Debugging */ |
/* Debugging */ |
| LogDumpBp(LG_FRAME, bp, |
LogDumpBp(LG_FRAME, bp, |
| "[%s] rec'd %zu bytes bypass frame link=%d proto=0x%04x", |
"[%s] rec'd %zu bytes bypass frame link=%d proto=0x%04x", |
| b->name, MBLEN(bp), (int16_t)linkNum, proto); | b->name, MBLEN(bp), (int16_t)linkNum, lproto); |
| |
|
| /* Set link */ |
/* Set link */ |
| assert(linkNum == NG_PPP_BUNDLE_LINKNUM || linkNum < NG_PPP_MAX_LINKS); |
assert(linkNum == NG_PPP_BUNDLE_LINKNUM || linkNum < NG_PPP_MAX_LINKS); |
| |
|
| if (linkNum != NG_PPP_BUNDLE_LINKNUM) |
if (linkNum != NG_PPP_BUNDLE_LINKNUM) |
| l = b->links[linkNum]; | ll = b->links[linkNum]; |
| else |
else |
| l = NULL; | ll = NULL; |
| |
|
| InputFrame(b, l, proto, bp); | InputFrame(b, ll, lproto, bp); |
| continue; |
continue; |
| } |
} |
| |
|
|
Line 1012 LinkFind(const char *name)
|
Line 1057 LinkFind(const char *name)
|
| */ |
*/ |
| |
|
| int |
int |
| LinkCommand(Context ctx, int ac, char *av[], void *arg) | LinkCommand(Context ctx, int ac, const char *const av[], const void *arg) |
| { |
{ |
| Link l; |
Link l; |
| int k; |
int k; |
| |
|
| |
(void)arg; |
| if (ac > 1) |
if (ac > 1) |
| return (-1); |
return (-1); |
| |
|
|
Line 1058 LinkCommand(Context ctx, int ac, char *av[], void *arg
|
Line 1104 LinkCommand(Context ctx, int ac, char *av[], void *arg
|
| */ |
*/ |
| |
|
| int |
int |
| SessionCommand(Context ctx, int ac, char *av[], void *arg) | SessionCommand(Context ctx, int ac, const char *const av[], const void *arg) |
| { |
{ |
| int k; |
int k; |
| |
|
| |
(void)arg; |
| if (ac > 1) |
if (ac > 1) |
| return (-1); |
return (-1); |
| |
|
|
Line 1100 SessionCommand(Context ctx, int ac, char *av[], void *
|
Line 1147 SessionCommand(Context ctx, int ac, char *av[], void *
|
| */ |
*/ |
| |
|
| int |
int |
| AuthnameCommand(Context ctx, int ac, char *av[], void *arg) | AuthnameCommand(Context ctx, int ac, const char *const av[], const void *arg) |
| { |
{ |
| int k; |
int k; |
| |
|
| |
(void)arg; |
| if (ac > 2) |
if (ac > 2) |
| return (-1); |
return (-1); |
| |
|
|
Line 1262 LinkMatchAction(Link l, int stage, char *login)
|
Line 1310 LinkMatchAction(Link l, int stage, char *login)
|
| */ |
*/ |
| |
|
| int |
int |
| LinkStat(Context ctx, int ac, char *av[], void *arg) | LinkStat(Context ctx, int ac, const char *const av[], const void *arg) |
| { |
{ |
| Link l = ctx->lnk; |
Link l = ctx->lnk; |
| struct linkaction *a; |
struct linkaction *a; |
| |
|
| |
(void)ac; |
| |
(void)av; |
| |
(void)arg; |
| |
|
| Printf("Link %s%s:\r\n", l->name, l->tmpl?" (template)":(l->stay?" (static)":"")); |
Printf("Link %s%s:\r\n", l->name, l->tmpl?" (template)":(l->stay?" (static)":"")); |
| |
|
| Printf("Configuration:\r\n"); |
Printf("Configuration:\r\n"); |
|
Line 1309 LinkStat(Context ctx, int ac, char *av[], void *arg)
|
Line 1361 LinkStat(Context ctx, int ac, char *av[], void *arg)
|
| Printf("\tChildren : %d\r\n", l->children); |
Printf("\tChildren : %d\r\n", l->children); |
| else { |
else { |
| Printf("\tState : %s\r\n", gPhysStateNames[l->state]); |
Printf("\tState : %s\r\n", gPhysStateNames[l->state]); |
| |
Printf("\tAdmin. state : %s\r\n", linkAdminStateNames[l->admin_state]); |
| Printf("\tSession Id : %s\r\n", l->session_id); |
Printf("\tSession Id : %s\r\n", l->session_id); |
| Printf("\tPeer ident : %s\r\n", l->lcp.peer_ident); |
Printf("\tPeer ident : %s\r\n", l->lcp.peer_ident); |
| if (l->state == PHYS_STATE_UP) |
if (l->state == PHYS_STATE_UP) |
|
Line 1359 LinkUpdateStats(Link l)
|
Line 1412 LinkUpdateStats(Link l)
|
| l->stats.runts += abs(stats.runts - l->oldStats.runts); |
l->stats.runts += abs(stats.runts - l->oldStats.runts); |
| l->stats.dupFragments += abs(stats.dupFragments - l->oldStats.dupFragments); |
l->stats.dupFragments += abs(stats.dupFragments - l->oldStats.dupFragments); |
| l->stats.dropFragments += abs(stats.dropFragments - l->oldStats.dropFragments); |
l->stats.dropFragments += abs(stats.dropFragments - l->oldStats.dropFragments); |
| |
l->oldStats = stats; |
| } |
} |
| |
|
| l->oldStats = stats; |
|
| #else |
#else |
| NgFuncGetStats64(l->bund, l->bundleIndex, &l->stats); |
NgFuncGetStats64(l->bund, l->bundleIndex, &l->stats); |
| #endif |
#endif |
|
Line 1387 LinkResetStats(Link l)
|
Line 1440 LinkResetStats(Link l)
|
| */ |
*/ |
| |
|
| static int |
static int |
| LinkSetCommand(Context ctx, int ac, char *av[], void *arg) | LinkSetCommand(Context ctx, int ac, const char *const av[], const void *arg) |
| { |
{ |
| Link l = ctx->lnk; |
Link l = ctx->lnk; |
| int val, nac = 0; |
int val, nac = 0; |
| const char *name; |
const char *name; |
| char *nav[ac]; | const char *nav[ac]; |
| const char *av2[] = { "chap-md5", "chap-msv1", "chap-msv2" }; |
const char *av2[] = { "chap-md5", "chap-msv1", "chap-msv2" }; |
| |
|
| /* make "chap" as an alias for all chap-variants, this should keep BC */ |
/* make "chap" as an alias for all chap-variants, this should keep BC */ |
|
Line 1407 LinkSetCommand(Context ctx, int ac, char *av[], void *
|
Line 1460 LinkSetCommand(Context ctx, int ac, char *av[], void *
|
| int i = 0; |
int i = 0; |
| for ( ; i < ac; i++) { |
for ( ; i < ac; i++) { |
| if (strcasecmp(av[i], "chap") == 0) { |
if (strcasecmp(av[i], "chap") == 0) { |
| LinkSetCommand(ctx, 3, (char **)av2, arg); | LinkSetCommand(ctx, 3, (const char **)av2, arg); |
| } else { |
} else { |
| nav[nac++] = av[i]; |
nav[nac++] = av[i]; |
| } |
} |
|
Line 1517 LinkSetCommand(Context ctx, int ac, char *av[], void *
|
Line 1570 LinkSetCommand(Context ctx, int ac, char *av[], void *
|
| name = ((intptr_t)arg == SET_MTU) ? "MTU" : "MRU"; |
name = ((intptr_t)arg == SET_MTU) ? "MTU" : "MRU"; |
| if (val < LCP_MIN_MRU) |
if (val < LCP_MIN_MRU) |
| Error("min %s is %d", name, LCP_MIN_MRU); |
Error("min %s is %d", name, LCP_MIN_MRU); |
| else if (l->type && (val > l->type->mru)) { | else if (l->type && (val > l->type->mtu)) { |
| Error("max %s on type \"%s\" links is %d", |
Error("max %s on type \"%s\" links is %d", |
| name, l->type->name, l->type->mru); | name, l->type->name, l->type->mtu); |
| } else if ((intptr_t)arg == SET_MTU) |
} else if ((intptr_t)arg == SET_MTU) |
| l->conf.mtu = val; |
l->conf.mtu = val; |
| else |
else |