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Differential D26099 Diff 75940 usr.sbin/rtsold/rtsold.c

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usr.sbin/rtsold/rtsold.c

Show First 20 Lines • Show All 74 Lines • ▼ Show 20 Lines
static int log_upto = 999; static int log_upto = 999;
static int fflag = 0; static int fflag = 0;
int Fflag = 0; /* force setting sysctl parameters */ int Fflag = 0; /* force setting sysctl parameters */
int aflag = 0; int aflag = 0;
int dflag = 0; int dflag = 0;
int uflag = 0; int uflag = 0;
const char *managedconf_script;
const char *otherconf_script; const char *otherconf_script;
const char *resolvconf_script = "/sbin/resolvconf"; const char *resolvconf_script = "/sbin/resolvconf";
cap_channel_t *capllflags, *capscript, *capsendmsg, *capsyslog; cap_channel_t *capllflags, *capscript, *capsendmsg, *capsyslog;
/* protocol constants */ /* protocol constants */
#define MAX_RTR_SOLICITATION_DELAY 1 /* second */ #define MAX_RTR_SOLICITATION_DELAY 1 /* second */
#define RTR_SOLICITATION_INTERVAL 4 /* seconds */ #define RTR_SOLICITATION_INTERVAL 4 /* seconds */
Show All 28 Linesmain(int argc, char **argv)
FILE *dumpfp; FILE *dumpfp;
struct ifinfo *ifi; struct ifinfo *ifi;
struct timespec *timeout; struct timespec *timeout;
const char *opts, *pidfilepath, *progname; const char *opts, *pidfilepath, *progname;
int ch, error, kq, once, rcvsock, rtsock; int ch, error, kq, once, rcvsock, rtsock;
progname = basename(argv[0]); progname = basename(argv[0]);
if (strcmp(progname, "rtsold") == 0) { if (strcmp(progname, "rtsold") == 0) {
opts = "adDfFm1O:p:R:u"; opts = "adDfFm1M:O:p:R:u";
once = 0; once = 0;
pidfilepath = NULL; pidfilepath = NULL;
} else { } else {
opts = "adDFO:R:u"; opts = "adDFM:O:R:u";
fflag = 1; fflag = 1;
once = 1; once = 1;
} }
while ((ch = getopt(argc, argv, opts)) != -1) { while ((ch = getopt(argc, argv, opts)) != -1) {
switch (ch) { switch (ch) {
case 'a': case 'a':
aflag = 1; aflag = 1;
Show All 11 Lines case 'F':
Fflag = 1; Fflag = 1;
break; break;
case 'm': case 'm':
mobile_node = 1; mobile_node = 1;
break; break;
case '1': case '1':
once = 1; once = 1;
break; break;
case 'M':
managedconf_script = optarg;
break;
case 'O': case 'O':
otherconf_script = optarg; otherconf_script = optarg;
break; break;
case 'p': case 'p':
pidfilepath = optarg; pidfilepath = optarg;
break; break;
case 'R': case 'R':
resolvconf_script = optarg; resolvconf_script = optarg;
Show All 18 Linesmain(int argc, char **argv)
/* set log level */ /* set log level */
if (dflag > 1) if (dflag > 1)
log_upto = LOG_DEBUG; log_upto = LOG_DEBUG;
else if (dflag > 0) else if (dflag > 0)
log_upto = LOG_INFO; log_upto = LOG_INFO;
else else
log_upto = LOG_NOTICE; log_upto = LOG_NOTICE;
if (managedconf_script != NULL && *managedconf_script != '/')
errx(1, "configuration script (%s) must be an absolute path",
managedconf_script);
if (otherconf_script != NULL && *otherconf_script != '/') if (otherconf_script != NULL && *otherconf_script != '/')
errx(1, "configuration script (%s) must be an absolute path", errx(1, "configuration script (%s) must be an absolute path",
otherconf_script); otherconf_script);
if (*resolvconf_script != '/') if (*resolvconf_script != '/')
errx(1, "configuration script (%s) must be an absolute path", errx(1, "configuration script (%s) must be an absolute path",
resolvconf_script); resolvconf_script);
if (!fflag) { if (!fflag) {
▲ Show 20 Lines • Show All 118 Lines • ▼ Show 20 Linesmain(int argc, char **argv)
return (0); return (0);
} }
static int static int
init_capabilities(void) init_capabilities(void)
{ {
#ifdef WITH_CASPER #ifdef WITH_CASPER
const char *const scripts[2] = { resolvconf_script, otherconf_script }; const char *const scripts[3] =
{ resolvconf_script, managedconf_script, otherconf_script };
cap_channel_t *capcasper; cap_channel_t *capcasper;
nvlist_t *limits; nvlist_t *limits;
int count;
capcasper = cap_init(); capcasper = cap_init();
if (capcasper == NULL) if (capcasper == NULL)
return (-1); return (-1);
capllflags = cap_service_open(capcasper, "rtsold.llflags"); capllflags = cap_service_open(capcasper, "rtsold.llflags");
if (capllflags == NULL) if (capllflags == NULL)
return (-1); return (-1);
capscript = cap_service_open(capcasper, "rtsold.script"); capscript = cap_service_open(capcasper, "rtsold.script");
if (capscript == NULL) if (capscript == NULL)
return (-1); return (-1);
count = 1;
if (managedconf_script != NULL)
count++;
if (otherconf_script != NULL)
count++;
markjUnsubmitted
Done
Inline Actions

Maybe future-proof it?

count = 0;
for (size_t i = 0; i < nitems(scripts); i++)
    if (scripts[i] != NULL)
        count++;
markj: Maybe future-proof it? ``` count = 0; for (size_t i = 0; i < nitems(scripts); i++) if…
limits = nvlist_create(0); limits = nvlist_create(0);
nvlist_add_string_array(limits, "scripts", scripts, nvlist_add_string_array(limits, "scripts", scripts, count);
otherconf_script != NULL ? 2 : 1);
if (cap_limit_set(capscript, limits) != 0) if (cap_limit_set(capscript, limits) != 0)
return (-1); return (-1);
capsendmsg = cap_service_open(capcasper, "rtsold.sendmsg"); capsendmsg = cap_service_open(capcasper, "rtsold.sendmsg");
if (capsendmsg == NULL) if (capsendmsg == NULL)
return (-1); return (-1);
if (!fflag) { if (!fflag) {
▲ Show 20 Lines • Show All 239 Lines • ▼ Show 20 Lines if (TS_CMP(&ifi->expire, &now, <=)) {
ifi->probetimer = ifi->probetimer =
ifi->probeinterval; ifi->probeinterval;
probe = 1; probe = 1;
ifi->state = IFS_PROBE; ifi->state = IFS_PROBE;
} }
/* /*
* If we need a probe, clear the previous * If we need a probe, clear the previous
* status wrt the "other" configuration. * status wrt the "managed/other" configuration.
*/ */
if (probe) if (probe) {
ifi->managedconfig = 0;
ifi->otherconfig = 0; ifi->otherconfig = 0;
}
if (probe && mobile_node) { if (probe && mobile_node) {
error = cap_probe_defrouters(capsendmsg, error = cap_probe_defrouters(capsendmsg,
ifi); ifi);
if (error != 0) if (error != 0)
warnmsg(LOG_DEBUG, __func__, warnmsg(LOG_DEBUG, __func__,
"failed to probe routers: %d", "failed to probe routers: %d",
error); error);
} }
▲ Show 20 Lines • Show All 299 Lines • Show Last 20 Lines