Merge branch 'freebsd/current/main' into hardened/current/master

This commit is contained in:
HardenedBSD Sync Services 2024-02-02 12:01:54 -07:00
commit 1d31df19f2
No known key found for this signature in database
29 changed files with 893 additions and 643 deletions

1
.gitignore vendored
View File

@ -31,3 +31,4 @@ tags
.cache
.clangd
.ccls-cache
sys/*/compile

View File

@ -27,6 +27,27 @@ NOTE TO PEOPLE WHO THINK THAT FreeBSD 15.x IS SLOW:
world, or to merely disable the most expensive debugging functionality
at runtime, run "ln -s 'abort:false,junk:false' /etc/malloc.conf".)
20240202:
Loader now also read configuration files listed in local_loader_conf_files.
Files listed here are the last ones read. And /boot/loader.conf.local was
moved from loader_conf_files to local_loader_conf_files leaving only
loader.conf and device.hints in loader_conf_files by default.
The following sequencing is applied:
1. Bootstrap:
/boot/defaults/loader.conf
2. Read loader_conf_files files:
/boot/device.hints
/boot/loader.conf
3. Read loader_conf_dirs files:
/boot/loader.conf.d/*.conf
4. And finally, rread local_loader_conf_files files:
/boot/loader.conf.local
20240201:
sendmail 8.18.1 has been imported and merged. This version enforces
stricter RFC compliance by default, especially with respect to line

View File

@ -84,9 +84,9 @@ extern int __mb_cur_max;
extern int ___mb_cur_max(void);
#define MB_CUR_MAX ((size_t)___mb_cur_max())
_Noreturn void abort(void);
_Noreturn void abort(void) __noexcept;
int abs(int) __pure2;
int atexit(void (* _Nonnull)(void));
int atexit(void (* _Nonnull)(void)) __noexcept;
double atof(const char *);
int atoi(const char *);
long atol(const char *);
@ -154,7 +154,7 @@ unsigned long long
strtoull(const char * __restrict, char ** __restrict, int);
#endif /* __LONG_LONG_SUPPORTED */
_Noreturn void _Exit(int);
_Noreturn void _Exit(int) __noexcept;
#endif /* __ISO_C_VISIBLE >= 1999 */
/*
@ -163,9 +163,9 @@ _Noreturn void _Exit(int);
#if __ISO_C_VISIBLE >= 2011 || __cplusplus >= 201103L
void * aligned_alloc(size_t, size_t) __malloc_like __alloc_align(1)
__alloc_size(2);
int at_quick_exit(void (*)(void));
int at_quick_exit(void (*)(void)) __noexcept;
_Noreturn void
quick_exit(int);
quick_exit(int) __noexcept;
#endif /* __ISO_C_VISIBLE >= 2011 */
/*
* Extensions made by POSIX relative to C.

View File

@ -40,21 +40,21 @@
* to jump around to use more capable unconditional branch
* instruction.
*/
#define PSEUDO(name) \
ENTRY(__sys_##name); \
WEAK_REFERENCE(__sys_##name, _##name); \
#define _SYSCALL_BODY(name) \
_SYSCALL(name); \
b.cs 1f; \
ret; \
1: b cerror; \
1: b cerror
#define PSEUDO(name) \
ENTRY(__sys_##name); \
WEAK_REFERENCE(__sys_##name, _##name); \
_SYSCALL_BODY(name); \
END(__sys_##name)
#define RSYSCALL(name) \
ENTRY(__sys_##name); \
WEAK_REFERENCE(__sys_##name, name); \
WEAK_REFERENCE(__sys_##name, _##name); \
_SYSCALL(name); \
b.cs 1f; \
ret; \
1: b cerror; \
_SYSCALL_BODY(name); \
END(__sys_##name)

View File

@ -321,7 +321,7 @@ regcomp_internal(regex_t * __restrict preg,
computejumps(p, g);
computematchjumps(p, g);
if(g->matchjump == NULL && g->charjump != NULL) {
free(g->charjump);
free(&g->charjump[CHAR_MIN]);
g->charjump = NULL;
}
}

View File

@ -965,8 +965,8 @@ snl_add_msg_attr_rule_labels(struct snl_writer *nw, uint32_t type, const char la
off = snl_add_msg_attr_nested(nw, type);
while (labels[i][0] != 0 &&
i < PF_RULE_MAX_LABEL_COUNT) {
while (i < PF_RULE_MAX_LABEL_COUNT &&
labels[i][0] != 0) {
snl_add_msg_attr_string(nw, PF_LT_LABEL, labels[i]);
i++;
}
@ -1229,7 +1229,287 @@ pfctl_get_rule(int dev, uint32_t nr, uint32_t ticket, const char *anchor,
anchor_call, false));
}
int pfctl_get_clear_rule(int dev, uint32_t nr, uint32_t ticket,
#define _OUT(_field) offsetof(struct pf_addr_wrap, _field)
static const struct snl_attr_parser ap_addr_wrap[] = {
{ .type = PF_AT_ADDR, .off = _OUT(v.a.addr), .cb = snl_attr_get_in6_addr },
{ .type = PF_AT_MASK, .off = _OUT(v.a.mask), .cb = snl_attr_get_in6_addr },
{ .type = PF_AT_IFNAME, .off = _OUT(v.ifname), .arg = (void *)IFNAMSIZ,.cb = snl_attr_copy_string },
{ .type = PF_AT_TABLENAME, .off = _OUT(v.tblname), .arg = (void *)PF_TABLE_NAME_SIZE, .cb = snl_attr_copy_string },
{ .type = PF_AT_TYPE, .off = _OUT(type), .cb = snl_attr_get_uint8 },
{ .type = PF_AT_IFLAGS, .off = _OUT(iflags), .cb = snl_attr_get_uint8 },
{ .type = PF_AT_TBLCNT, .off = _OUT(p.tblcnt), .cb = snl_attr_get_uint32 },
{ .type = PF_AT_DYNCNT, .off = _OUT(p.dyncnt), .cb = snl_attr_get_uint32 },
};
SNL_DECLARE_ATTR_PARSER(addr_wrap_parser, ap_addr_wrap);
#undef _OUT
#define _OUT(_field) offsetof(struct pf_rule_addr, _field)
static struct snl_attr_parser ap_rule_addr[] = {
{ .type = PF_RAT_ADDR, .off = _OUT(addr), .arg = &addr_wrap_parser, .cb = snl_attr_get_nested },
{ .type = PF_RAT_SRC_PORT, .off = _OUT(port[0]), .cb = snl_attr_get_uint16 },
{ .type = PF_RAT_DST_PORT, .off = _OUT(port[1]), .cb = snl_attr_get_uint16 },
{ .type = PF_RAT_NEG, .off = _OUT(neg), .cb = snl_attr_get_uint8 },
{ .type = PF_RAT_OP, .off = _OUT(port_op), .cb = snl_attr_get_uint8 },
};
#undef _OUT
SNL_DECLARE_ATTR_PARSER(rule_addr_parser, ap_rule_addr);
struct snl_parsed_labels
{
char labels[PF_RULE_MAX_LABEL_COUNT][PF_RULE_LABEL_SIZE];
uint32_t i;
};
static bool
snl_attr_get_pf_rule_labels(struct snl_state *ss, struct nlattr *nla,
const void *arg __unused, void *target)
{
struct snl_parsed_labels *l = (struct snl_parsed_labels *)target;
bool ret;
if (l->i >= PF_RULE_MAX_LABEL_COUNT)
return (E2BIG);
ret = snl_attr_copy_string(ss, nla, (void *)PF_RULE_LABEL_SIZE,
l->labels[l->i]);
if (ret)
l->i++;
return (ret);
}
#define _OUT(_field) offsetof(struct nl_parsed_labels, _field)
static const struct snl_attr_parser ap_labels[] = {
{ .type = PF_LT_LABEL, .off = 0, .cb = snl_attr_get_pf_rule_labels },
};
SNL_DECLARE_ATTR_PARSER(rule_labels_parser, ap_labels);
#undef _OUT
static bool
snl_attr_get_nested_pf_rule_labels(struct snl_state *ss, struct nlattr *nla,
const void *arg __unused, void *target)
{
struct snl_parsed_labels parsed_labels = { };
bool error;
/* Assumes target points to the beginning of the structure */
error = snl_parse_header(ss, NLA_DATA(nla), NLA_DATA_LEN(nla), &rule_labels_parser, &parsed_labels);
if (! error)
return (error);
memcpy(target, parsed_labels.labels, sizeof(parsed_labels));
return (true);
}
#define _OUT(_field) offsetof(struct pf_mape_portset, _field)
static const struct snl_attr_parser ap_mape_portset[] = {
{ .type = PF_MET_OFFSET, .off = _OUT(offset), .cb = snl_attr_get_uint8 },
{ .type = PF_MET_PSID_LEN, .off = _OUT(psidlen), .cb = snl_attr_get_uint8 },
{. type = PF_MET_PSID, .off = _OUT(psid), .cb = snl_attr_get_uint16 },
};
SNL_DECLARE_ATTR_PARSER(mape_portset_parser, ap_mape_portset);
#undef _OUT
#define _OUT(_field) offsetof(struct pfctl_pool, _field)
static const struct snl_attr_parser ap_pool[] = {
{ .type = PF_PT_KEY, .off = _OUT(key), .arg = (void *)sizeof(struct pf_poolhashkey), .cb = snl_attr_get_bytes },
{ .type = PF_PT_COUNTER, .off = _OUT(counter), .cb = snl_attr_get_in6_addr },
{ .type = PF_PT_TBLIDX, .off = _OUT(tblidx), .cb = snl_attr_get_uint32 },
{ .type = PF_PT_PROXY_SRC_PORT, .off = _OUT(proxy_port[0]), .cb = snl_attr_get_uint16 },
{ .type = PF_PT_PROXY_DST_PORT, .off = _OUT(proxy_port[1]), .cb = snl_attr_get_uint16 },
{ .type = PF_PT_OPTS, .off = _OUT(opts), .cb = snl_attr_get_uint8 },
{ .type = PF_PT_MAPE, .off = _OUT(mape), .arg = &mape_portset_parser, .cb = snl_attr_get_nested },
};
SNL_DECLARE_ATTR_PARSER(pool_parser, ap_pool);
#undef _OUT
struct nl_parsed_timeouts
{
uint32_t timeouts[PFTM_MAX];
uint32_t i;
};
static bool
snl_attr_get_pf_timeout(struct snl_state *ss, struct nlattr *nla,
const void *arg __unused, void *target)
{
struct nl_parsed_timeouts *t = (struct nl_parsed_timeouts *)target;
bool ret;
if (t->i >= PFTM_MAX)
return (E2BIG);
ret = snl_attr_get_uint32(ss, nla, NULL, &t->timeouts[t->i]);
if (ret)
t->i++;
return (ret);
}
#define _OUT(_field) offsetof(struct nl_parsed_timeout, _field)
static const struct snl_attr_parser ap_timeouts[] = {
{ .type = PF_TT_TIMEOUT, .off = 0, .cb = snl_attr_get_pf_timeout },
};
SNL_DECLARE_ATTR_PARSER(timeout_parser, ap_timeouts);
#undef _OUT
static bool
snl_attr_get_nested_timeouts(struct snl_state *ss, struct nlattr *nla,
const void *arg __unused, void *target)
{
struct nl_parsed_timeouts parsed_timeouts = { };
bool error;
/* Assumes target points to the beginning of the structure */
error = snl_parse_header(ss, NLA_DATA(nla), NLA_DATA_LEN(nla), &timeout_parser, &parsed_timeouts);
if (! error)
return (error);
memcpy(target, parsed_timeouts.timeouts, sizeof(parsed_timeouts.timeouts));
return (true);
}
#define _OUT(_field) offsetof(struct pf_rule_uid, _field)
static const struct snl_attr_parser ap_rule_uid[] = {
{ .type = PF_RUT_UID_LOW, .off = _OUT(uid[0]), .cb = snl_attr_get_uint32 },
{ .type = PF_RUT_UID_HIGH, .off = _OUT(uid[1]), .cb = snl_attr_get_uint32 },
{ .type = PF_RUT_OP, .off = _OUT(op), .cb = snl_attr_get_uint8 },
};
SNL_DECLARE_ATTR_PARSER(rule_uid_parser, ap_rule_uid);
#undef _OUT
struct pfctl_nl_get_rule {
struct pfctl_rule r;
char anchor_call[MAXPATHLEN];
};
#define _OUT(_field) offsetof(struct pfctl_nl_get_rule, _field)
static struct snl_attr_parser ap_getrule[] = {
{ .type = PF_RT_SRC, .off = _OUT(r.src), .arg = &rule_addr_parser,.cb = snl_attr_get_nested },
{ .type = PF_RT_DST, .off = _OUT(r.dst), .arg = &rule_addr_parser,.cb = snl_attr_get_nested },
{ .type = PF_RT_RIDENTIFIER, .off = _OUT(r.ridentifier), .cb = snl_attr_get_uint32 },
{ .type = PF_RT_LABELS, .off = _OUT(r.label), .arg = &rule_labels_parser,.cb = snl_attr_get_nested_pf_rule_labels },
{ .type = PF_RT_IFNAME, .off = _OUT(r.ifname), .arg = (void *)IFNAMSIZ, .cb = snl_attr_copy_string },
{ .type = PF_RT_QNAME, .off = _OUT(r.qname), .arg = (void *)PF_QNAME_SIZE, .cb = snl_attr_copy_string },
{ .type = PF_RT_PQNAME, .off = _OUT(r.pqname), .arg = (void *)PF_QNAME_SIZE, .cb = snl_attr_copy_string },
{ .type = PF_RT_TAGNAME, .off = _OUT(r.tagname), .arg = (void *)PF_TAG_NAME_SIZE, .cb = snl_attr_copy_string },
{ .type = PF_RT_MATCH_TAGNAME, .off = _OUT(r.match_tagname), .arg = (void *)PF_TAG_NAME_SIZE, .cb = snl_attr_copy_string },
{ .type = PF_RT_OVERLOAD_TBLNAME, .off = _OUT(r.overload_tblname), .arg = (void *)PF_TABLE_NAME_SIZE, .cb = snl_attr_copy_string },
{ .type = PF_RT_RPOOL, .off = _OUT(r.rpool), .arg = &pool_parser, .cb = snl_attr_get_nested },
{ .type = PF_RT_OS_FINGERPRINT, .off = _OUT(r.os_fingerprint), .cb = snl_attr_get_uint32 },
{ .type = PF_RT_RTABLEID, .off = _OUT(r.rtableid), .cb = snl_attr_get_uint32 },
{ .type = PF_RT_TIMEOUT, .off = _OUT(r.timeout), .arg = &timeout_parser, .cb = snl_attr_get_nested_timeouts },
{ .type = PF_RT_MAX_STATES, .off = _OUT(r.max_states), .cb = snl_attr_get_uint32 },
{ .type = PF_RT_MAX_SRC_NODES, .off = _OUT(r.max_src_nodes), .cb = snl_attr_get_uint32 },
{ .type = PF_RT_MAX_SRC_STATES, .off = _OUT(r.max_src_states), .cb = snl_attr_get_uint32 },
{ .type = PF_RT_MAX_SRC_CONN_RATE_LIMIT, .off = _OUT(r.max_src_conn_rate.limit), .cb = snl_attr_get_uint32 },
{ .type = PF_RT_MAX_SRC_CONN_RATE_SECS, .off = _OUT(r.max_src_conn_rate.seconds), .cb = snl_attr_get_uint32 },
{ .type = PF_RT_DNPIPE, .off = _OUT(r.dnpipe), .cb = snl_attr_get_uint16 },
{ .type = PF_RT_DNRPIPE, .off = _OUT(r.dnrpipe), .cb = snl_attr_get_uint16 },
{ .type = PF_RT_DNFLAGS, .off = _OUT(r.free_flags), .cb = snl_attr_get_uint32 },
{ .type = PF_RT_NR, .off = _OUT(r.nr), .cb = snl_attr_get_uint32 },
{ .type = PF_RT_PROB, .off = _OUT(r.prob), .cb = snl_attr_get_uint32 },
{ .type = PF_RT_CUID, .off = _OUT(r.cuid), .cb = snl_attr_get_uint32 },
{. type = PF_RT_CPID, .off = _OUT(r.cpid), .cb = snl_attr_get_uint32 },
{ .type = PF_RT_RETURN_ICMP, .off = _OUT(r.return_icmp), .cb = snl_attr_get_uint16 },
{ .type = PF_RT_RETURN_ICMP6, .off = _OUT(r.return_icmp6), .cb = snl_attr_get_uint16 },
{ .type = PF_RT_MAX_MSS, .off = _OUT(r.max_mss), .cb = snl_attr_get_uint16 },
{ .type = PF_RT_SCRUB_FLAGS, .off = _OUT(r.scrub_flags), .cb = snl_attr_get_uint16 },
{ .type = PF_RT_UID, .off = _OUT(r.uid), .arg = &rule_uid_parser, .cb = snl_attr_get_nested },
{ .type = PF_RT_GID, .off = _OUT(r.gid), .arg = &rule_uid_parser, .cb = snl_attr_get_nested },
{ .type = PF_RT_RULE_FLAG, .off = _OUT(r.rule_flag), .cb = snl_attr_get_uint32 },
{ .type = PF_RT_ACTION, .off = _OUT(r.action), .cb = snl_attr_get_uint8 },
{ .type = PF_RT_DIRECTION, .off = _OUT(r.direction), .cb = snl_attr_get_uint8 },
{ .type = PF_RT_LOG, .off = _OUT(r.log), .cb = snl_attr_get_uint8 },
{ .type = PF_RT_LOGIF, .off = _OUT(r.logif), .cb = snl_attr_get_uint8 },
{ .type = PF_RT_QUICK, .off = _OUT(r.quick), .cb = snl_attr_get_uint8 },
{ .type = PF_RT_IF_NOT, .off = _OUT(r.ifnot), .cb = snl_attr_get_uint8 },
{ .type = PF_RT_MATCH_TAG_NOT, .off = _OUT(r.match_tag_not), .cb = snl_attr_get_uint8 },
{ .type = PF_RT_NATPASS, .off = _OUT(r.natpass), .cb = snl_attr_get_uint8 },
{ .type = PF_RT_KEEP_STATE, .off = _OUT(r.keep_state), .cb = snl_attr_get_uint8 },
{ .type = PF_RT_AF, .off = _OUT(r.af), .cb = snl_attr_get_uint8 },
{ .type = PF_RT_PROTO, .off = _OUT(r.proto), .cb = snl_attr_get_uint8 },
{ .type = PF_RT_TYPE, .off = _OUT(r.type), .cb = snl_attr_get_uint8 },
{ .type = PF_RT_CODE, .off = _OUT(r.code), .cb = snl_attr_get_uint8 },
{ .type = PF_RT_FLAGS, .off = _OUT(r.flags), .cb = snl_attr_get_uint8 },
{ .type = PF_RT_FLAGSET, .off = _OUT(r.flagset), .cb = snl_attr_get_uint8 },
{ .type = PF_RT_MIN_TTL, .off = _OUT(r.min_ttl), .cb = snl_attr_get_uint8 },
{ .type = PF_RT_ALLOW_OPTS, .off = _OUT(r.allow_opts), .cb = snl_attr_get_uint8 },
{ .type = PF_RT_RT, .off = _OUT(r.rt), .cb = snl_attr_get_uint8 },
{ .type = PF_RT_RETURN_TTL, .off = _OUT(r.return_ttl), .cb = snl_attr_get_uint8 },
{ .type = PF_RT_TOS, .off = _OUT(r.tos), .cb = snl_attr_get_uint8 },
{ .type = PF_RT_SET_TOS, .off = _OUT(r.set_tos), .cb = snl_attr_get_uint8 },
{ .type = PF_RT_ANCHOR_RELATIVE, .off = _OUT(r.anchor_relative), .cb = snl_attr_get_uint8 },
{ .type = PF_RT_ANCHOR_WILDCARD, .off = _OUT(r.anchor_wildcard), .cb = snl_attr_get_uint8 },
{ .type = PF_RT_FLUSH, .off = _OUT(r.flush), .cb = snl_attr_get_uint8 },
{ .type = PF_RT_PRIO, .off = _OUT(r.prio), .cb = snl_attr_get_uint8 },
{ .type = PF_RT_SET_PRIO, .off = _OUT(r.set_prio[0]), .cb = snl_attr_get_uint8 },
{ .type = PF_RT_SET_PRIO_REPLY, .off = _OUT(r.set_prio[1]), .cb = snl_attr_get_uint8 },
{ .type = PF_RT_DIVERT_ADDRESS, .off = _OUT(r.divert.addr), .cb = snl_attr_get_in6_addr },
{ .type = PF_RT_DIVERT_PORT, .off = _OUT(r.divert.port), .cb = snl_attr_get_uint16 },
{ .type = PF_RT_PACKETS_IN, .off = _OUT(r.packets[0]), .cb = snl_attr_get_uint64 },
{ .type = PF_RT_PACKETS_OUT, .off = _OUT(r.packets[1]), .cb = snl_attr_get_uint64 },
{ .type = PF_RT_BYTES_IN, .off = _OUT(r.bytes[0]), .cb = snl_attr_get_uint64 },
{ .type = PF_RT_BYTES_OUT, .off = _OUT(r.bytes[1]), .cb = snl_attr_get_uint64 },
{ .type = PF_RT_EVALUATIONS, .off = _OUT(r.evaluations), .cb = snl_attr_get_uint64 },
{ .type = PF_RT_TIMESTAMP, .off = _OUT(r.last_active_timestamp), .cb = snl_attr_get_uint64 },
{ .type = PF_RT_STATES_CUR, .off = _OUT(r.states_cur), .cb = snl_attr_get_uint64 },
{ .type = PF_RT_STATES_TOTAL, .off = _OUT(r.states_tot), .cb = snl_attr_get_uint64 },
{ .type = PF_RT_SRC_NODES, .off = _OUT(r.src_nodes), .cb = snl_attr_get_uint64 },
{ .type = PF_RT_ANCHOR_CALL, .off = _OUT(anchor_call), .arg = (void*)MAXPATHLEN, .cb = snl_attr_copy_string },
};
static struct snl_field_parser fp_getrule[] = {};
#undef _OUT
SNL_DECLARE_PARSER(getrule_parser, struct genlmsghdr, fp_getrule, ap_getrule);
int
pfctl_get_clear_rule_h(struct pfctl_handle *h, uint32_t nr, uint32_t ticket,
const char *anchor, uint32_t ruleset, struct pfctl_rule *rule,
char *anchor_call, bool clear)
{
struct pfctl_nl_get_rule attrs = {};
struct snl_errmsg_data e = {};
struct nlmsghdr *hdr;
struct snl_writer nw;
uint32_t seq_id;
int family_id;
family_id = snl_get_genl_family(&h->ss, PFNL_FAMILY_NAME);
if (family_id == 0)
return (ENOTSUP);
snl_init_writer(&h->ss, &nw);
hdr = snl_create_genl_msg_request(&nw, family_id, PFNL_CMD_GETRULE);
hdr->nlmsg_flags |= NLM_F_DUMP;
snl_add_msg_attr_string(&nw, PF_GR_ANCHOR, anchor);
snl_add_msg_attr_u8(&nw, PF_GR_ACTION, ruleset);
snl_add_msg_attr_u32(&nw, PF_GR_NR, nr);
snl_add_msg_attr_u32(&nw, PF_GR_TICKET, ticket);
snl_add_msg_attr_u8(&nw, PF_GR_CLEAR, clear);
hdr = snl_finalize_msg(&nw);
if (hdr == NULL)
return (ENOMEM);
seq_id = hdr->nlmsg_seq;
if (! snl_send_message(&h->ss, hdr))
return (ENXIO);
while ((hdr = snl_read_reply_multi(&h->ss, seq_id, &e)) != NULL) {
if (! snl_parse_nlmsg(&h->ss, hdr, &getrule_parser, &attrs))
continue;
}
memcpy(rule, &attrs.r, sizeof(attrs.r));
strlcpy(anchor_call, attrs.anchor_call, MAXPATHLEN);
return (e.error);
}
int
pfctl_get_clear_rule(int dev, uint32_t nr, uint32_t ticket,
const char *anchor, uint32_t ruleset, struct pfctl_rule *rule,
char *anchor_call, bool clear)
{

View File

@ -418,6 +418,9 @@ int pfctl_get_rule(int dev, uint32_t nr, uint32_t ticket,
int pfctl_get_clear_rule(int dev, uint32_t nr, uint32_t ticket,
const char *anchor, uint32_t ruleset, struct pfctl_rule *rule,
char *anchor_call, bool clear);
int pfctl_get_clear_rule_h(struct pfctl_handle *h, uint32_t nr, uint32_t ticket,
const char *anchor, uint32_t ruleset, struct pfctl_rule *rule,
char *anchor_call, bool clear);
int pfctl_add_rule(int dev, const struct pfctl_rule *r,
const char *anchor, const char *anchor_call, uint32_t ticket,
uint32_t pool_ticket);

View File

@ -238,6 +238,7 @@ _thr_rtld_init(void)
mprotect(NULL, 0, 0);
_rtld_get_stack_prot();
thr_wake(-1);
li.rtli_version = RTLI_VERSION;
li.lock_create = _thr_rtld_lock_create;

View File

@ -2662,8 +2662,8 @@ static void
load_filtees(Obj_Entry *obj, int flags, RtldLockState *lockstate)
{
lock_restart_for_upgrade(lockstate);
if (!obj->filtees_loaded) {
lock_restart_for_upgrade(lockstate);
load_filtee1(obj, obj->needed_filtees, flags, lockstate);
load_filtee1(obj, obj->needed_aux_filtees, flags, lockstate);
obj->filtees_loaded = true;

View File

@ -1303,7 +1303,7 @@ pfctl_show_rules(int dev, char *path, int opts, enum pfctl_show format,
}
for (nr = 0; nr < ri.nr; ++nr) {
if (pfctl_get_clear_rule(dev, nr, ri.ticket, path, PF_SCRUB,
if (pfctl_get_clear_rule_h(pfh, nr, ri.ticket, path, PF_SCRUB,
&rule, anchor_call, opts & PF_OPT_CLRRULECTRS)) {
warn("DIOCGETRULENV");
goto error;
@ -1334,7 +1334,7 @@ pfctl_show_rules(int dev, char *path, int opts, enum pfctl_show format,
goto error;
}
for (nr = 0; nr < ri.nr; ++nr) {
if (pfctl_get_clear_rule(dev, nr, ri.ticket, path, PF_PASS,
if (pfctl_get_clear_rule_h(pfh, nr, ri.ticket, path, PF_PASS,
&rule, anchor_call, opts & PF_OPT_CLRRULECTRS)) {
warn("DIOCGETRULE");
goto error;

View File

@ -1,528 +0,0 @@
USAGE
KAME Project
$KAME: USAGE,v 1.33 2000/11/22 10:22:57 itojun Exp $
This is an introduction of how to use the commands provided in the KAME
kit. For more information, please refer to each man page.
<<<ifconfig>>>
A link-local address is automatically assigned to each interface, when
the interface becomes up for the first time. Even if you find an interface
without a link-local address, do not panic. The link-local address will be
assigned when it becomes up (with "ifconfig IF up").
If you do not see a link-local address assigned to an interface on "ifconfig
up", the interface does not support IPv6 for some reasons - for example,
if the interface does not support link-layer multicast (IFF_MULTICAST is not
set), the interface cannot be used for IPv6.
Some network drivers allow an interface to become up even without a
hardware address (for example, PCMCIA network cards). In such cases, it is
possible that an interface has no link-local address even if the
interface is up. If you see such situation, please disable the
interface once and then re-enable it (i.e. do `ifconfig IF down;
ifconfig IF up').
Pseudo interfaces (like "gif" tunnel device) will borrow IPv6
interface identifier (lowermost 64bit of the address) from
EUI64/IEEE802 sources, like ethernet cards. Pseudo interfaces will be
able to get an IPv6 link-local address, if you have other "real"
interface configured beforehand. If you have no EUI64/IEEE802 sources
on the node, we have last-resort code in the kernel, which generates
interface identifier from MD5(hostname). MD5(hostname) may not be suitable
for your usage (for example, if you configure same hostname on both sides of
gif tunnel, you will be doomed), and if so, you may need to configure
link-local address manually.
See RFC2472 for more discussion on how to generate an interface ID for
pseudo interfaces.
If you have a router announcing Router Advertisement,
global addresses will be assigned automatically. So, neither
"ifconfig" nor "prefix" is necessary for your *host* (non-router node).
(Please refer to "sysctl" section for configuring a host to accept
Router Advertisement.)
If you want to set up a router, you need to assign global addresses
for two or more interfaces by "ifconfig" or "prefix" (prefix command
is described at next section).
If you want to assign a global address by "ifconfig", don't forget to
specify the "alias" argument to keep the link-local address.
# ifconfig de0 inet6 3ffe:501:808:1:200:f8ff:fe01:6317 prefixlen 64 alias
# ifconfig de0
de0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
inet6 fe80::200:f8ff:fe01:6317%de0 prefixlen 64 scopeid 0x1
inet 163.221.202.12 netmask 0xffffff00 broadcast 163.221.202.255
inet6 3ffe:501:808:1:200:f8ff:fe01:6317 prefixlen 64
ether 00:00:f8:01:63:17
media: 100baseTX status: active
See also "/etc/rc.network6" for actual examples.
<<prefix>>
In the IPv6 architecture, an IPv6 address of an interface can be
generated from a prefix assigned to the interface, and a
link-dependent identifier for the interface. So assigning a full IPv6
address by ifconfig is not necessary anymore, because user can only
take care of prefix, by letting system take care of interface
identifier.
The newly added "prefix" command enables user to just assign prefixes
for interfaces, and let your system automatically generate IPv6
addresses. Prefixes added by the "prefix" command is maintained in
the kernel consistently with prefixes assigned by Router
Advertisement (in case of hosts) and with prefixes assigned by Router
Renumbering (in case of routers). Manual assignment of prefixes or
change of prefix properties take precedence over ones assigned by
Router Advertisement or Router Renumbering.
prefix command works only on routers.
If you want to assign a prefix (and consequently address) manually, do
as follows:
# ifconfig de0
de0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
inet6 fe80::200:f8ff:fe01:6317%de0 prefixlen 64 scopeid 0x1
inet 163.221.202.12 netmask 0xffffff00 broadcast 163.221.202.255
ether 00:00:f8:01:63:17
media: 100baseTX status: active
# prefix de0 3ffe:501:808:1::
# ifconfig de0
de0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
inet6 fe80::200:f8ff:fe01:6317%de0 prefixlen 64 scopeid 0x1
inet 163.221.202.12 netmask 0xffffff00 broadcast 163.221.202.255
inet6 3ffe:501:808:1:200:f8ff:fe01:6317 prefixlen 64
ether 00:00:f8:01:63:17
media: 100baseTX status: active
To check assigned prefix, use the "ndp" command (See description of
ndp command about its usage).
# ndp -p
3ffe:501:808:1::/64 if=de0
flags=LA, vltime=2592000, pltime=604800, expire=Never, origin=RR
No advertising router
The "prefix" command also has node internal prefix renumbering
ability.
If you have multiple prefixes which have 3ffe:501:808:/48 at the top,
and would like to renumber them to 3ffe:501:4819:/48, then use the
"prefix" command with the "matchpr" argument and the "usepr" argument.
Suppose that current state of before renumbering as follows:
# ifconfig de0
de0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
inet6 fe80::200:f8ff:fe01:6317%de0 prefixlen 64 scopeid 0x1
inet 163.221.202.12 netmask 0xffffff00 broadcast 163.221.202.255
inet6 3ffe:501:808:1:200:f8ff:fe01:6317 prefixlen 64
ether 00:00:f8:01:63:17
media: 100baseTX status: active
# ifconfig de1
de1: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
inet6 fe80::200:f8ff:fe55:7011%de1 prefixlen 64 scopeid 0x2
inet 163.221.203.12 netmask 0xffffff00 broadcast 163.221.203.255
inet6 3ffe:501:808:2:200:f8ff:fe55:7011 prefixlen 64
ether 00:00:f8:55:70:11
media: 100baseTX status: active
# ndp -p
3ffe:501:808:1::/64 if=de0
flags=LA, vltime=2592000, pltime=604800, expire=Never, origin=RR
No advertising router
3ffe:501:808:2::/64 if=de1
flags=LA, vltime=2592000, pltime=604800, expire=Never, origin=RR
No advertising router
Then do as follows:
# prefix -a matchpr 3ffe:501:808:: mp_len 48 usepr 3ffe:501:4819:: up_uselen 48 change
If command is successful, prefixes and addresses will be renumbered as
follows.
# ifconfig de0
de0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
inet6 fe80::200:f8ff:fe01:6317%de0 prefixlen 64 scopeid 0x1
inet 163.221.202.12 netmask 0xffffff00 broadcast 163.221.202.255
inet6 3ffe:501:4819:1:200:f8ff:fe01:6317 prefixlen 64
ether 00:00:f8:01:63:17
media: 100baseTX status: active
# ifconfig de1
de1: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
inet6 fe80::200:f8ff:fe55:7011%de0 prefixlen 64 scopeid 0x2
inet 163.221.203.12 netmask 0xffffff00 broadcast 163.221.203.255
inet6 3ffe:501:4819:2:200:f8ff:fe55:7011 prefixlen 64
ether 00:00:f8:55:70:11
media: 100baseTX status: active
# ndp -p
3ffe:501:4819:1::/64 if=de0
flags=LA, vltime=2592000, pltime=604800, expire=Never, origin=RR
No advertising router
3ffe:501:4819:2::/64 if=de1
flags=LA, vltime=2592000, pltime=604800, expire=Never, origin=RR
No advertising router
See also "/etc/rc.network6" for actual examples.
<<<route>>>
If there is a router announcing Router Advertisement on a subnet,
you need not to add a default route for your host by hand
(Please refer to "sysctl" section to accept Router Advertisement).
If you want to add a default route manually, do like:
# route add -inet6 default fe80::200:a2ff:fe0e:7543%ed0
"default" means ::/0. In other cases, if "prefixlen" is omitted, 64
is assumed for "prefixlen" to get along with the aggregatable address.
Note that, in IPv6, a link-local address should be used as gateway
("fe80::200:a2ff:fe0e:7543%ed0" in the above). If you use global addresses,
ICMPv6 redirect will not work properly. Also note that we use a special form
of link-local address as gateway. See Section 1.3 of IMPLEMENTATION for
more details.
For ease of configuration we recommend you to avoid static routes and run
a routing daemon (route6d for example) instead.
<<<ping6>>>
Reachability can be checked by "ping6". This "ping6" allows multicast
for its argument.
% ping6 -n -I ed0 ff02::1
PING6(56=40+8+8 bytes) fe80::5254:ff:feda:cb7d --> ff02::1%ed0
56 bytes from fe80::5254:ff:feda:cb7d%lo0, icmp_seq=0 hlim=64 time=0.25 ms
56 bytes from fe80::2a0:c9ff:fe84:ed6c%ed0, icmp_seq=0 hlim=64 time=1.333 ms(DUP!)
56 bytes from fe80::5254:ff:feda:d161%ed0, icmp_seq=0 hlim=64 time=1.459 ms(DUP!)
56 bytes from fe80::260:97ff:fec2:80bf%ed0, icmp_seq=0 hlim=64 time=1.538 ms(DUP!)
56 bytes from 3ffe:501:4819:2000:5054:ff:fedb:aa46, icmp_seq=0 hlim=255 time=1.615 ms(DUP!)
<<<ping6 -w>>>
Name resolution is possible by ICMPv6 node information query message.
This is very convenient for link-local addresses whose host name cannot be
resolved by DNS. Specify the "-w" option to "ping6".
% ping6 -n -I ed0 -w ff02::1
64 bytes from fe80::5254:ff:feda:cb7d%lo0: fto.kame.net
67 bytes from fe80::5254:ff:feda:d161%ed0: banana.kame.net
69 bytes from fe80::2a0:c9ff:fe84:ebd9%ed0: paradise.kame.net
66 bytes from fe80::260:8ff:fe8b:447f%ed0: taroh.kame.net
66 bytes from fe80::2a0:c9ff:fe84:ed6c%ed0: ayame.kame.net
<<<traceroute6>>>
The route for a target host can be checked by "traceroute6".
% traceroute6 tokyo.v6.wide.ad.jp
traceroute to tokyo.v6.wide.ad.jp (3ffe:501:0:401:200:e8ff:fed5:8923), 30 hops max, 12 byte packets
1 nr60.v6.kame.net 1.239 ms 0.924 ms 0.908 ms
2 otemachi.v6.wide.ad.jp 28.953 ms 31.451 ms 26.567 ms
3 tokyo.v6.wide.ad.jp 26.549 ms 26.58 ms 26.186 ms
If the -l option is specified, both address and name are shown in each line.
% traceroute6 -l tokyo.v6.wide.ad.jp
traceroute to tokyo.v6.wide.ad.jp (3ffe:501:0:401:200:e8ff:fed5:8923), 30 hops max, 12 byte packets
1 nr60.v6.kame.net (3ffe:501:4819:2000:260:97ff:fec2:80bf) 1.23 ms 0.952 ms 0.92 ms
2 otemachi.v6.wide.ad.jp (3ffe:501:0:1802:260:97ff:feb6:7ff0) 27.345 ms 26.706 ms 26.563 ms
3 tokyo.v6.wide.ad.jp (3ffe:501:0:401:200:e8ff:fed5:8923) 26.329 ms 26.36 ms 28.63 ms
<<<ndp>>>
To display the current Neighbor cache, use "ndp":
% ndp -a
Neighbor Linklayer Address Netif Expire St Flgs Prbs
nr60.v6.kame.net 0:60:97:c2:80:bf ed0 expired S R
3ffe:501:4819:2000:2c0:cff:fe 0:c0:c:10:3a:53 ed0 permanent R
paradise.v6.kame.net 52:54:0:dc:52:17 ed0 expired S R
fe80::200:eff:fe49:f929%ed0 0:0:e:49:f9:29 ed0 expired S R
fe80::200:86ff:fe05:80da%ed0 0:0:86:5:80:da ed0 expired S
fe80::200:86ff:fe05:c2d8%ed0 0:0:86:5:c2:d8 ed0 9s R
To flush all of the NDP cache entries, execute the following as root.
# ndp -c
To display the prefix list:
% ndp -p
3ffe:501:4819:2000::/64 if=ed0
flags=LA, vltime=2592000, pltime=604800, expire=29d23h59m58s, origin=RA
advertised by
fe80::5254:ff:fedc:5217%ed0 (reachable)
fe80::260:97ff:fec2:80bf%ed0 (reachable)
fe80::200:eff:fe49:f929%ed0 (no neighbor state)
To display the default router list:
% ndp -r
fe80::260:97ff:fec2:80bf if=ed0, flags=, expire=29m55s
fe80::5254:ff:fedc:5217 if=ed0, flags=, expire=29m7s
fe80::200:eff:fe49:f929 if=ed0, flags=, expire=28m47s
<<<rtsol>>>
To generate a Router Solicitation message right now to get global
addresses, use "rtsol".
# ifconfig ef0
ef0: flags=8863<UP,BROADCAST,NOTRAILERS,RUNNING,SIMPLEX,MULTICAST>
link type ether 0:a0:24:ab:83:9b mtu 1500 speed 10Mbps
media 10baseT status active
inet6 fe80::2a0:24ff:feab:839b%ef0 prefixlen 64 scopeid 0x2
# rtsol ef0
# ifconfig ef0
ef0: flags=8863<UP,BROADCAST,NOTRAILERS,RUNNING,SIMPLEX,MULTICAST>
link type ether 0:a0:24:ab:83:9b mtu 1500 speed 10Mbps
media 10baseT status active
inet6 fe80::2a0:24ff:feab:839b%ef0 prefixlen 64 scopeid 0x2
inet6 3ffe:501:4819:2000:2a0:24ff:feab:839b prefixlen 64
<<<rtsold>>>
rtsold is a daemon version of rtsol. If you run KAME IPv6 on a laptop
computer and frequently move with it, the daemon is useful since it watches
the interface and sends router solicitations when the status of the interface
changes. Note, however, that the feature is disabled by default. Please
add -m option when invocation of rtsold.
rtsold also supports multiple interfaces. For example, you can
invoke the daemon as follows:
# rtsold -m ep0 cnw0
<<<netstat>>>
To see routing table:
# netstat -nr
# netstat -nrl
long format with Ref and Use. Note that bsdi4 does not support the
-l option. You should use the -O option instead.
<<<sysctl>>>
If "net.inet6.ip6.accept_rtadv" is 1, Router Advertisement is
accepted. This means that global addresses and default route are
automatically set up. Otherwise, the announcement is rejected. The
default value is 0. To set "net.inet6.ip6.accept_rtadv" to 1, execute
as follows:
# sysctl net.inet6.ip6.accept_rtadv=1
<<<gifconfig>>>
"gif" interface enables you to perform IPv{4,6} over IPv{4,6}
protocol tunneling. To use this interface, you must specify the
outer IPv{4,6} address by using gifconfig, like:
# gifconfig gif0 163.221.198.61 163.221.11.21
"ifconfig gif0" will configure the address pair used for inner
IPv{4,6} header.
It is not required to configure inner IPv{4,6} address pair. If
you do not configure inner IPv{4,6} address pair, tunnel link is
considered as un-numbered link and the source address of inner
IPv{4,6} address pair will be borrowed from other interfaces.
The following example configures un-numbered IPv6-over-IPv4 tunnel:
# gifconfig gif0 10.0.0.1 10.0.0.1 netmask 255.255.255.0
The following example configures numbered IPv6-over-IPv4 tunnel:
# gifconfig gif0 10.0.0.1 10.0.0.1 netmask 255.255.255.0
# ifconfig gif0 inet6 3ffe:501:808:5::1 3ffe:501:808:5::2 prefixlen 64 alias
IPv6 spec allows you to use point-to-point link without global IPv6
address assigned to the interface. Routing protocol (such as RIPng)
uses link-local addresses only. If you are to configure IPv6-over-IPv4
tunnel, you need not to configure an address pair for inner IPv6
header. We suggest you to use the former example (un-numbered
IPv6-over-IPv4 tunnel) to connect to 6bone for simplicity.
Note that it is so easy to make an infinite routing loop using gif
interface, if you configure a tunnel using the same protocol family
for inner and outer header (i.e. IPv4-over-IPv4).
Refer to gifconfig(8) for more details.
<<<6to4>>>
WARNING: malicious party can abuse 6to4 relay routers/sites, read through
internet draft draft-itojun-ipv6-transition-abuse-xx.txt before configuring it.
"stf" interface enables you to perform 6to4 IPv6-over-IPv4 encapsulation,
as documented in draft-ietf-ngtrans-6to4-06.txt. See stf(4) for details.
<<<inetd>>>
Inetd supports AF_INET and AF_INET6 sockets, with IPsec policy
configuration support.
Refer to inetd(8) for more details.
<<<IPsec>>>
IPsec requires fairly complex configuration, so here we show transport
mode only. https://www.kame.net/newsletter/ has more comprehensive
examples.
Let us setup security association to deploy a secure channel between
HOST A (10.2.3.4) and HOST B (10.6.7.8). Here we show a little
complicated example. From HOST A to HOST B, only old AH is used.
From HOST B to HOST A, new AH and new ESP are combined.
Now we should choose algorithm to be used corresponding to "AH"/"new
AH"/"ESP"/"new ESP". Please refer to the "setkey" man page to know
algorithm names. Our choice is MD5 for AH, new-HMAC-SHA1 for new AH,
and new-DES-expIV with 8 byte IV for new ESP.
Key length highly depends on each algorithm. For example, key
length must be equal to 16 bytes for MD5, 20 for new-HMAC-SHA1,
and 8 for new-DES-expIV. Now we choose "MYSECRETMYSECRET",
"KAMEKAMEKAMEKAMEKAME", "PASSWORD", respectively.
OK, let us assign SPI (Security Parameter Index) for each protocol.
Please note that we need 3 SPIs for this secure channel since three
security headers are produced (one for from HOST A to HOST B, two for
from HOST B to HOST A). Please also note that SPI MUST be greater
than or equal to 256. We choose, 1000, 2000, and 3000, respectively.
(1)
HOST A ------> HOST B
(1)PROTO=AH
ALG=MD5(RFC1826)
KEY=MYSECRETMYSECRET
SPI=1000
(2.1)
HOST A <------ HOST B
<------
(2.2)
(2.1)
PROTO=AH
ALG=new-HMAC-SHA1(new AH)
KEY=KAMEKAMEKAMEKAMEKAME
SPI=2000
(2.2)
PROTO=ESP
ALG=new-DES-expIV(new ESP)
IV length = 8
KEY=PASSWORD
SPI=3000
Now, let us setup security association. Execute "setkey" on both HOST
A and B:
# setkey -c
add 10.2.3.4 10.6.7.8 ah 1000 -m transport -A keyed-md5 "MYSECRETMYSECRET" ;
add 10.6.7.8 10.2.3.4 ah 2000 -m transport -A hmac-sha1 "KAMEKAMEKAMEKAMEKAME" ;
add 10.6.7.8 10.2.3.4 esp 3000 -m transport -E des-cbc "PASSWORD" ;
^D
Actually, IPsec communication doesn't process until security policy
entries will be defined. In this case, you must setup each host.
At A:
# setkey -c
spdadd 10.2.3.4 10.6.7.8 any -P out ipsec
ah/transport/10.2.3.4-10.6.7.8/require ;
^D
At B:
spdadd 10.6.7.8 10.2.3.4 any -P out ipsec
esp/transport//require
ah/transport//require ;
^D
To utilize the security associations installed into the kernel, you
must set the socket security level by using setsockopt().
This is per-application (or per-socket) security. For example,
the "ping" command has the -P option with parameter to enable AH and/or ESP.
For example:
% ping -P "out ipsec \
ah/transport//use \
esp/tunnel/10.0.1.1-10.0.1.2/require" 10.0.2.2
If there are proper SAs, this policy specification causes ICMP packet
to be AH transport mode inner ESP tunnel mode like below.
HOST C -----------> GATEWAY D ----------> HOST E
10.0.1.1 10.0.1.2 10.0.2.1 10.0.2.2
| | | |
| ======= ESP ======= |
==================== AH ==================
<<<EDNS0>>>
EDNS0 is defined in RFC2671. With EDNS0, the resolver library can tell DNS
server of its receiving buffer size, and permit DNS server to transmit large
reply packet. EDNS0 is necessary to take advantage of larger minimum MTU
in IPv6. KAME libinet6 includes resolver side support for EDNS0.
Server side support for EDNS0 is included in ISC BIND9.
query packet with EDNS0
tells receive buffer size
KAME box -----------------------------> BIND9 DNS server
KAME box <----------------------------- BIND9 DNS server
can transmit jumbo reply, since DNS server
knows receive buffer size of KAME box
How to play with it:
- prepare KAME box and BIND9 DNS server (can be a same node)
- add the following into /etc/resolv.conf on KAME box:
options edns0 <--- enables EDNS0
nameserver <IPv4 or v6 address of BIND9 box>
- run applications compiled with libinet6 (like /usr/local/v6/bin/telnet),
see EDNS0 packet fly on the wire by tcpdump or some other method.
Caveats:
- BIND 4/8 DNS server will choke with EDNS0 packet, so you must not
turn the option on if you have BIND 4/8 DNS server. If you enable
"options edns0" against BIND 4/8 DNS server, you will never be able
to resolve names.
- If you use IPv6 UDP as DNS transport, path MTU discovery may
affect the traffic. KAME box tries to fragment packet to 1280
bytes, however, BIND9 may not.
- Some of our platforms do not use our extended resolver code in libinet6.
See COVERAGE for detail.
<<Further readings>>
http://www.netbsd.org/Documentation/network/ipv6/
Even if you are on non-netbsd operating system, the URL should be
useful.
https://www.kame.net/
<end of USAGE>

View File

@ -8,7 +8,6 @@ FILESDIR= ${SHAREDIR}/examples
LDIRS= BSD_daemon \
FreeBSD_version \
IPv6 \
bootforth \
csh \
drivers \
@ -58,9 +57,6 @@ SE_FREEBSD_VERSION= \
Makefile \
README
SE_DIRS+= IPv6
SE_IPV6= USAGE
SE_DIRS+= bootforth
SE_BOOTFORTH= \
README \

View File

@ -13,8 +13,9 @@ exec="echo Loading /boot/defaults/loader.conf"
kernel="kernel" # /boot sub-directory containing kernel and modules
bootfile="kernel" # Kernel name (possibly absolute path)
kernel_options="" # Flags to be passed to the kernel
loader_conf_files="/boot/device.hints /boot/loader.conf /boot/loader.conf.local"
loader_conf_files="/boot/device.hints /boot/loader.conf"
loader_conf_dirs="/boot/loader.conf.d"
local_loader_conf_files="/boot/loader.conf.local"
nextboot_conf="/boot/nextboot.conf"
verbose_loading="NO" # Set to YES for verbose loader output

View File

@ -21,7 +21,7 @@
.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
.\" SUCH DAMAGE.
.Dd January 10, 2024
.Dd February 2, 2024
.Dt LOADER.CONF 5
.Os
.Sh NAME
@ -131,6 +131,10 @@ Space separated list of directories to process for configuration files.
The lua-based loader will process files with a
.Dq .conf
suffix that are placed in these directories.
Files found here are processed after the ones listed in
.Va loader_conf_files
but before the ones found in
.Va local_loader_conf_files .
.It Ar loader_conf_files
Defines additional configuration files to be processed right after the
present file.
@ -138,6 +142,45 @@ present file.
should be treated as write-only.
One cannot depend on any value remaining in the loader environment or carried
over into the kernel environment.
.It Ar local_loader_conf_files
Space separated list of additional configuration files to be processed at last,
i.e., after
.Va loader_conf_files
and
.Va loader_conf_dirs
are processed.
.It Ar product_vars
When set, must be a space separated list of environment variable names to walk
through to guess product information.
The order matters as reading a config file override the previously defined
values.
Undefined variables are silently ignored.
.Pp
When product information can be guessed, for each product information found,
append
.Pa /boot/loader.conf.d/PRODUCT
to
.Ar loader_conf_dirs .
It can be typically used as follow:
.Bd -literal
smbios.system.planar.maker="PLANAR_MAKER"
smbios.system.planar.product="PLANAR_PRODUCT"
smbios.system.product="PRODUCT"
uboot.m_product="M_PRODUCT"
product_vars="smbios.system.planar.maker smbios.system.planar.product smbios.system.product uboot.m_product"
.Ed
.Pp
to read files found in the following directories, in that order:
.Bl -bullet -compact
.It
.Pa /boot/loader.conf.d/PLANAR_MAKER
.It
.Pa /boot/loader.conf.d/PLANAR_PRODUCT
.It
.Pa /boot/loader.conf.d/PRODUCT
.It
.Pa /boot/loader.conf.d/M_PRODUCT
.El
.It Ar kernel
Name of the kernel to be loaded.
If no kernel name is set, no additional
@ -242,6 +285,14 @@ default settings can be ignored.
The few of them which are important
or useful are:
.Bl -tag -width bootfile -offset indent
.It Va local_loader_conf_files
.Pq Dq /boot/loader.conf.local
Ensure
.Va loader.conf.local
can always be used to override settings from files found in
.Va loader_conf_files
and
.Va loader_conf_dirs .
.It Va bitmap_load
.Pq Dq NO
If set to
@ -423,13 +474,18 @@ It is not available in the default Forth-based loader.
.Sh FILES
.Bl -tag -width /boot/defaults/loader.conf -compact
.It Pa /boot/defaults/loader.conf
default settings \(em do not change this file.
Default settings \(em do not change this file.
.It Pa /boot/loader.conf
user defined settings.
User defined settings.
.It Pa /boot/loader.conf.lua
user defined settings written in lua.
User defined settings written in lua.
.It Pa /boot/loader.conf.d/*.conf
User defined settings split in separate files.
.It Pa /boot/loader.conf.d/*.lua
User defined settings written in lua and split in separate files.
.It Pa /boot/loader.conf.local
machine-specific settings for sites with a common loader.conf.
Machine-specific settings for sites with a common loader.conf. Allow to override
settings defined in other files.
.El
.Sh SEE ALSO
.Xr kenv 1 ,

View File

@ -630,8 +630,7 @@ function config.readConf(file, loaded_files)
return
end
-- We'll process loader_conf_dirs at the top-level readConf
local load_conf_dirs = next(loaded_files) == nil
local top_level = next(loaded_files) == nil -- Are we the top-level readConf?
print("Loading " .. file)
-- The final value of loader_conf_files is not important, so just
@ -656,14 +655,40 @@ function config.readConf(file, loaded_files)
end
end
if load_conf_dirs then
if top_level then
local loader_conf_dirs = getEnv("loader_conf_dirs")
-- If product_vars is set, it must be a list of environment variable names
-- to walk through to guess product information. The order matters as
-- reading a config files override the previously defined values.
--
-- If product information can be guessed, for each product information
-- found, also read config files found in /boot/loader.conf.d/PRODUCT/.
local product_vars = getEnv("product_vars")
if product_vars then
local product_conf_dirs = ""
for var in product_vars:gmatch("%S+") do
local product = getEnv(var)
if product then
product_conf_dirs = product_conf_dirs .. " /boot/loader.conf.d/" .. product
end
end
if loader_conf_dirs then
loader_conf_dirs = loader_conf_dirs .. product_conf_dirs
else
loader_conf_dirs = product_conf_dirs
end
end
-- Process "loader_conf_dirs" extra-directories
if loader_conf_dirs ~= nil then
for name in loader_conf_dirs:gmatch("[%w%p]+") do
if lfs.attributes(name, "mode") ~= "directory" then
print(MSG_FAILDIR:format(name))
goto nextdir
end
for cfile in lfs.dir(name) do
if cfile:match(".conf$") then
local fpath = name .. "/" .. cfile
@ -675,6 +700,15 @@ function config.readConf(file, loaded_files)
::nextdir::
end
end
-- Always allow overriding with local config files, e.g.,
-- /boot/loader.conf.local.
local local_loader_conf_files = getEnv("local_loader_conf_files")
if local_loader_conf_files then
for name in local_loader_conf_files:gmatch("[%w%p]+") do
config.readConf(name, loaded_files)
end
end
end
end

View File

@ -64,9 +64,13 @@ as a configuration file
.Po e.g., as
.Pa loader.conf
.Pc
and then processing files listed in
and then process files listed in the
.Ev loader_conf_files
variable
variable. Additionnaly, the top-level call to readConf will process files listed in the
.Ev loader_conf_dirs
and
.Ev local_loader_conf_files
variables
.Po see
.Xr loader.conf 5
.Pc .

View File

@ -1326,7 +1326,8 @@ sbappendcontrol_locked(struct sockbuf *sb, struct mbuf *m0,
{
struct mbuf *m, *mlast;
kmsan_check_mbuf(m0, "sbappend");
if (m0 != NULL)
kmsan_check_mbuf(m0, "sbappend");
kmsan_check_mbuf(control, "sbappend");
sbm_clrprotoflags(m0, flags);

View File

@ -2470,10 +2470,10 @@ void pf_init_kruleset(struct pf_kruleset *);
void pf_init_keth(struct pf_keth_ruleset *);
int pf_kanchor_setup(struct pf_krule *,
const struct pf_kruleset *, const char *);
int pf_kanchor_copyout(const struct pf_kruleset *,
const struct pf_krule *, char *);
int pf_kanchor_nvcopyout(const struct pf_kruleset *,
const struct pf_krule *, nvlist_t *);
int pf_kanchor_copyout(const struct pf_kruleset *,
const struct pf_krule *, struct pfioc_rule *);
void pf_kanchor_remove(struct pf_krule *);
void pf_remove_if_empty_kruleset(struct pf_kruleset *);
struct pf_kruleset *pf_find_kruleset(const char *);
@ -2501,6 +2501,7 @@ int pf_ioctl_addrule(struct pf_krule *, uint32_t,
pid_t);
void pf_krule_free(struct pf_krule *);
void pf_krule_clear_counters(struct pf_krule *);
#endif
/* The fingerprint functions can be linked into userland programs (tcpdump) */

View File

@ -513,6 +513,18 @@ snl_attr_get_flag(struct snl_state *ss __unused, struct nlattr *nla, const void
return (false);
}
static inline bool
snl_attr_get_bytes(struct snl_state *ss __unused, struct nlattr *nla, const void *arg,
void *target)
{
if ((size_t)NLA_DATA_LEN(nla) != (size_t)arg)
return (false);
memcpy(target, NLA_DATA_CONST(nla), (size_t)arg);
return (true);
}
static inline bool
snl_attr_get_uint8(struct snl_state *ss __unused, struct nlattr *nla,
const void *arg __unused, void *target)

View File

@ -7361,6 +7361,12 @@ pf_route(struct mbuf **m, struct pf_krule *r, struct ifnet *oifp,
m0->m_pkthdr.csum_flags &= ~CSUM_SCTP;
}
/*
* Make sure dummynet gets the correct direction, in case it needs to
* re-inject later.
*/
pd->dir = PF_OUT;
/*
* If small enough for interface, or the interface will take
* care of the fragmentation for us, we can just send directly.

View File

@ -1867,6 +1867,17 @@ pf_krule_free(struct pf_krule *rule)
free(rule, M_PFRULE);
}
void
pf_krule_clear_counters(struct pf_krule *rule)
{
pf_counter_u64_zero(&rule->evaluations);
for (int i = 0; i < 2; i++) {
pf_counter_u64_zero(&rule->packets[i]);
pf_counter_u64_zero(&rule->bytes[i]);
}
counter_u64_zero(rule->states_tot);
}
static void
pf_kpooladdr_to_pooladdr(const struct pf_kpooladdr *kpool,
struct pf_pooladdr *pool)
@ -3266,14 +3277,9 @@ DIOCADDRULENV_error:
ERROUT(ENOSPC);
}
if (clear_counter) {
pf_counter_u64_zero(&rule->evaluations);
for (int i = 0; i < 2; i++) {
pf_counter_u64_zero(&rule->packets[i]);
pf_counter_u64_zero(&rule->bytes[i]);
}
counter_u64_zero(rule->states_tot);
}
if (clear_counter)
pf_krule_clear_counters(rule);
PF_RULES_WUNLOCK();
error = copyout(nvlpacked, nv->data, nv->len);

View File

@ -401,6 +401,42 @@ static const struct nlattr_parser nla_p_addr_wrap[] = {
NL_DECLARE_ATTR_PARSER(addr_wrap_parser, nla_p_addr_wrap);
#undef _OUT
static bool
nlattr_add_addr_wrap(struct nl_writer *nw, int attrtype, struct pf_addr_wrap *a)
{
int off = nlattr_add_nested(nw, attrtype);
int num;
nlattr_add_in6_addr(nw, PF_AT_ADDR, &a->v.a.addr.v6);
nlattr_add_in6_addr(nw, PF_AT_MASK, &a->v.a.mask.v6);
nlattr_add_u8(nw, PF_AT_TYPE, a->type);
nlattr_add_u8(nw, PF_AT_IFLAGS, a->iflags);
if (a->type == PF_ADDR_DYNIFTL) {
nlattr_add_string(nw, PF_AT_IFNAME, a->v.ifname);
num = 0;
if (a->p.dyn != NULL)
num = a->p.dyn->pfid_acnt4 + a->p.dyn->pfid_acnt6;
nlattr_add_u32(nw, PF_AT_DYNCNT, num);
} else if (a->type == PF_ADDR_TABLE) {
struct pfr_ktable *kt;
nlattr_add_string(nw, PF_AT_TABLENAME, a->v.tblname);
num = -1;
kt = a->p.tbl;
if ((kt->pfrkt_flags & PFR_TFLAG_ACTIVE) &&
kt->pfrkt_root != NULL)
kt = kt->pfrkt_root;
if (kt->pfrkt_flags & PFR_TFLAG_ACTIVE)
num = kt->pfrkt_cnt;
nlattr_add_u32(nw, PF_AT_TBLCNT, num);
}
nlattr_set_len(nw, off);
return (true);
}
#define _OUT(_field) offsetof(struct pf_rule_addr, _field)
static const struct nlattr_parser nla_p_ruleaddr[] = {
{ .type = PF_RAT_ADDR, .off = _OUT(addr), .arg = &addr_wrap_parser, .cb = nlattr_get_nested },
@ -412,6 +448,22 @@ static const struct nlattr_parser nla_p_ruleaddr[] = {
NL_DECLARE_ATTR_PARSER(rule_addr_parser, nla_p_ruleaddr);
#undef _OUT
static bool
nlattr_add_rule_addr(struct nl_writer *nw, int attrtype, struct pf_rule_addr *r)
{
int off = nlattr_add_nested(nw, attrtype);
nlattr_add_addr_wrap(nw, PF_RAT_ADDR, &r->addr);
nlattr_add_u16(nw, PF_RAT_SRC_PORT, r->port[0]);
nlattr_add_u16(nw, PF_RAT_DST_PORT, r->port[1]);
nlattr_add_u8(nw, PF_RAT_NEG, r->neg);
nlattr_add_u8(nw, PF_RAT_OP, r->port_op);
nlattr_set_len(nw, off);
return (true);
}
#define _OUT(_field) offsetof(struct pf_mape_portset, _field)
static const struct nlattr_parser nla_p_mape_portset[] = {
{ .type = PF_MET_OFFSET, .off = _OUT(offset), .cb = nlattr_get_uint8 },
@ -421,6 +473,20 @@ static const struct nlattr_parser nla_p_mape_portset[] = {
NL_DECLARE_ATTR_PARSER(mape_portset_parser, nla_p_mape_portset);
#undef _OUT
static bool
nlattr_add_mape_portset(struct nl_writer *nw, int attrtype, const struct pf_mape_portset *m)
{
int off = nlattr_add_nested(nw, attrtype);
nlattr_add_u8(nw, PF_MET_OFFSET, m->offset);
nlattr_add_u8(nw, PF_MET_PSID_LEN, m->psidlen);
nlattr_add_u16(nw, PF_MET_PSID, m->psid);
nlattr_set_len(nw, off);
return (true);
}
struct nl_parsed_labels
{
char labels[PF_RULE_MAX_LABEL_COUNT][PF_RULE_LABEL_SIZE];
@ -468,6 +534,23 @@ nlattr_get_nested_pf_rule_labels(struct nlattr *nla, struct nl_pstate *npt, cons
return (0);
}
static bool
nlattr_add_labels(struct nl_writer *nw, int attrtype, const struct pf_krule *r)
{
int off = nlattr_add_nested(nw, attrtype);
int i = 0;
while (r->label[i][0] != 0
&& i < PF_RULE_MAX_LABEL_COUNT) {
nlattr_add_string(nw, PF_LT_LABEL, r->label[i]);
i++;
}
nlattr_set_len(nw, off);
return (true);
}
#define _OUT(_field) offsetof(struct pf_kpool, _field)
static const struct nlattr_parser nla_p_pool[] = {
{ .type = PF_PT_KEY, .off = _OUT(key), .arg = (void *)sizeof(struct pf_poolhashkey), .cb = nlattr_get_bytes },
@ -481,6 +564,24 @@ static const struct nlattr_parser nla_p_pool[] = {
NL_DECLARE_ATTR_PARSER(pool_parser, nla_p_pool);
#undef _OUT
static bool
nlattr_add_pool(struct nl_writer *nw, int attrtype, const struct pf_kpool *pool)
{
int off = nlattr_add_nested(nw, attrtype);
nlattr_add(nw, PF_PT_KEY, sizeof(struct pf_poolhashkey), &pool->key);
nlattr_add_in6_addr(nw, PF_PT_COUNTER, (const struct in6_addr *)&pool->counter);
nlattr_add_u32(nw, PF_PT_TBLIDX, pool->tblidx);
nlattr_add_u16(nw, PF_PT_PROXY_SRC_PORT, pool->proxy_port[0]);
nlattr_add_u16(nw, PF_PT_PROXY_DST_PORT, pool->proxy_port[1]);
nlattr_add_u8(nw, PF_PT_OPTS, pool->opts);
nlattr_add_mape_portset(nw, PF_PT_MAPE, &pool->mape);
nlattr_set_len(nw, off);
return (true);
}
#define _OUT(_field) offsetof(struct pf_rule_uid, _field)
static const struct nlattr_parser nla_p_rule_uid[] = {
{ .type = PF_RUT_UID_LOW, .off = _OUT(uid[0]), .cb = nlattr_get_uint32 },
@ -490,6 +591,20 @@ static const struct nlattr_parser nla_p_rule_uid[] = {
NL_DECLARE_ATTR_PARSER(rule_uid_parser, nla_p_rule_uid);
#undef _OUT
static bool
nlattr_add_rule_uid(struct nl_writer *nw, int attrtype, const struct pf_rule_uid *u)
{
int off = nlattr_add_nested(nw, attrtype);
nlattr_add_u32(nw, PF_RUT_UID_LOW, u->uid[0]);
nlattr_add_u32(nw, PF_RUT_UID_HIGH, u->uid[1]);
nlattr_add_u8(nw, PF_RUT_OP, u->op);
nlattr_set_len(nw, off);
return (true);
}
struct nl_parsed_timeouts
{
uint32_t timeouts[PFTM_MAX];
@ -536,6 +651,19 @@ nlattr_get_nested_timeouts(struct nlattr *nla, struct nl_pstate *npt, const void
return (0);
}
static bool
nlattr_add_timeout(struct nl_writer *nw, int attrtype, uint32_t *timeout)
{
int off = nlattr_add_nested(nw, attrtype);
for (int i = 0; i < PFTM_MAX; i++)
nlattr_add_u32(nw, PF_RT_TIMEOUT, timeout[i]);
nlattr_set_len(nw, off);
return (true);
}
#define _OUT(_field) offsetof(struct pf_krule, _field)
static const struct nlattr_parser nla_p_rule[] = {
{ .type = PF_RT_SRC, .off = _OUT(src), .arg = &rule_addr_parser,.cb = nlattr_get_nested },
@ -654,6 +782,7 @@ static const struct nlattr_parser nla_p_getrules[] = {
};
static const struct nlfield_parser nlf_p_getrules[] = {
};
#undef _OUT
NL_DECLARE_PARSER(getrules_parser, struct genlmsghdr, nlf_p_getrules, nla_p_getrules);
static int
@ -695,6 +824,182 @@ out:
return (error);
}
struct nl_parsed_get_rule {
char anchor[MAXPATHLEN];
uint8_t action;
uint32_t nr;
uint32_t ticket;
uint8_t clear;
};
#define _IN(_field) offsetof(struct genlmsghdr, _field)
#define _OUT(_field) offsetof(struct nl_parsed_get_rule, _field)
static const struct nlattr_parser nla_p_getrule[] = {
{ .type = PF_GR_ANCHOR, .off = _OUT(anchor), .arg = (void *)MAXPATHLEN, .cb = nlattr_get_chara },
{ .type = PF_GR_ACTION, .off = _OUT(action), .cb = nlattr_get_uint8 },
{ .type = PF_GR_NR, .off = _OUT(nr), .cb = nlattr_get_uint32 },
{ .type = PF_GR_TICKET, .off = _OUT(ticket), .cb = nlattr_get_uint32 },
{ .type = PF_GR_CLEAR, .off = _OUT(clear), .cb = nlattr_get_uint8 },
};
static const struct nlfield_parser nlf_p_getrule[] = {
};
NL_DECLARE_PARSER(getrule_parser, struct genlmsghdr, nlf_p_getrule, nla_p_getrule);
static int
pf_handle_getrule(struct nlmsghdr *hdr, struct nl_pstate *npt)
{
char anchor_call[MAXPATHLEN];
struct nl_parsed_get_rule attrs = {};
struct nl_writer *nw = npt->nw;
struct genlmsghdr *ghdr_new;
struct pf_kruleset *ruleset;
struct pf_krule *rule;
int rs_num;
int error;
error = nl_parse_nlmsg(hdr, &getrule_parser, npt, &attrs);
if (error != 0)
return (error);
if (!nlmsg_reply(nw, hdr, sizeof(struct genlmsghdr)))
return (ENOMEM);
ghdr_new = nlmsg_reserve_object(nw, struct genlmsghdr);
ghdr_new->cmd = PFNL_CMD_GETRULE;
ghdr_new->version = 0;
ghdr_new->reserved = 0;
PF_RULES_WLOCK();
ruleset = pf_find_kruleset(attrs.anchor);
if (ruleset == NULL) {
PF_RULES_WUNLOCK();
error = ENOENT;
goto out;
}
rs_num = pf_get_ruleset_number(attrs.action);
if (rs_num >= PF_RULESET_MAX) {
PF_RULES_WUNLOCK();
error = EINVAL;
goto out;
}
if (attrs.ticket != ruleset->rules[rs_num].active.ticket) {
PF_RULES_WUNLOCK();
error = EBUSY;
goto out;
}
rule = TAILQ_FIRST(ruleset->rules[rs_num].active.ptr);
while ((rule != NULL) && (rule->nr != attrs.nr))
rule = TAILQ_NEXT(rule, entries);
if (rule == NULL) {
PF_RULES_WUNLOCK();
error = EBUSY;
goto out;
}
nlattr_add_rule_addr(nw, PF_RT_SRC, &rule->src);
nlattr_add_rule_addr(nw, PF_RT_DST, &rule->dst);
nlattr_add_u32(nw, PF_RT_RIDENTIFIER, rule->ridentifier);
nlattr_add_labels(nw, PF_RT_LABELS, rule);
nlattr_add_string(nw, PF_RT_IFNAME, rule->ifname);
nlattr_add_string(nw, PF_RT_QNAME, rule->qname);
nlattr_add_string(nw, PF_RT_PQNAME, rule->pqname);
nlattr_add_string(nw, PF_RT_TAGNAME, rule->tagname);
nlattr_add_string(nw, PF_RT_MATCH_TAGNAME, rule->match_tagname);
nlattr_add_string(nw, PF_RT_OVERLOAD_TBLNAME, rule->overload_tblname);
nlattr_add_pool(nw, PF_RT_RPOOL, &rule->rpool);
nlattr_add_u32(nw, PF_RT_OS_FINGERPRINT, rule->os_fingerprint);
nlattr_add_u32(nw, PF_RT_RTABLEID, rule->rtableid);
nlattr_add_timeout(nw, PF_RT_TIMEOUT, rule->timeout);
nlattr_add_u32(nw, PF_RT_MAX_STATES, rule->max_states);
nlattr_add_u32(nw, PF_RT_MAX_SRC_NODES, rule->max_src_nodes);
nlattr_add_u32(nw, PF_RT_MAX_SRC_STATES, rule->max_src_states);
nlattr_add_u32(nw, PF_RT_MAX_SRC_CONN_RATE_LIMIT, rule->max_src_conn_rate.limit);
nlattr_add_u32(nw, PF_RT_MAX_SRC_CONN_RATE_SECS, rule->max_src_conn_rate.seconds);
nlattr_add_u16(nw, PF_RT_DNPIPE, rule->dnpipe);
nlattr_add_u16(nw, PF_RT_DNRPIPE, rule->dnrpipe);
nlattr_add_u32(nw, PF_RT_DNFLAGS, rule->free_flags);
nlattr_add_u32(nw, PF_RT_NR, rule->nr);
nlattr_add_u32(nw, PF_RT_PROB, rule->prob);
nlattr_add_u32(nw, PF_RT_CUID, rule->cuid);
nlattr_add_u32(nw, PF_RT_CPID, rule->cpid);
nlattr_add_u16(nw, PF_RT_RETURN_ICMP, rule->return_icmp);
nlattr_add_u16(nw, PF_RT_RETURN_ICMP6, rule->return_icmp6);
nlattr_add_u16(nw, PF_RT_RETURN_ICMP6, rule->return_icmp6);
nlattr_add_u16(nw, PF_RT_MAX_MSS, rule->max_mss);
nlattr_add_u16(nw, PF_RT_SCRUB_FLAGS, rule->scrub_flags);
nlattr_add_rule_uid(nw, PF_RT_UID, &rule->uid);
nlattr_add_rule_uid(nw, PF_RT_GID, (const struct pf_rule_uid *)&rule->gid);
nlattr_add_u32(nw, PF_RT_RULE_FLAG, rule->rule_flag);
nlattr_add_u8(nw, PF_RT_ACTION, rule->action);
nlattr_add_u8(nw, PF_RT_DIRECTION, rule->direction);
nlattr_add_u8(nw, PF_RT_LOG, rule->log);
nlattr_add_u8(nw, PF_RT_LOGIF, rule->logif);
nlattr_add_u8(nw, PF_RT_QUICK, rule->quick);
nlattr_add_u8(nw, PF_RT_IF_NOT, rule->ifnot);
nlattr_add_u8(nw, PF_RT_MATCH_TAG_NOT, rule->match_tag_not);
nlattr_add_u8(nw, PF_RT_NATPASS, rule->natpass);
nlattr_add_u8(nw, PF_RT_KEEP_STATE, rule->keep_state);
nlattr_add_u8(nw, PF_RT_AF, rule->af);
nlattr_add_u8(nw, PF_RT_PROTO, rule->proto);
nlattr_add_u8(nw, PF_RT_TYPE, rule->type);
nlattr_add_u8(nw, PF_RT_CODE, rule->code);
nlattr_add_u8(nw, PF_RT_FLAGS, rule->flags);
nlattr_add_u8(nw, PF_RT_FLAGSET, rule->flagset);
nlattr_add_u8(nw, PF_RT_MIN_TTL, rule->min_ttl);
nlattr_add_u8(nw, PF_RT_ALLOW_OPTS, rule->allow_opts);
nlattr_add_u8(nw, PF_RT_RT, rule->rt);
nlattr_add_u8(nw, PF_RT_RETURN_TTL, rule->return_ttl);
nlattr_add_u8(nw, PF_RT_TOS, rule->tos);
nlattr_add_u8(nw, PF_RT_SET_TOS, rule->set_tos);
nlattr_add_u8(nw, PF_RT_ANCHOR_RELATIVE, rule->anchor_relative);
nlattr_add_u8(nw, PF_RT_ANCHOR_WILDCARD, rule->anchor_wildcard);
nlattr_add_u8(nw, PF_RT_FLUSH, rule->flush);
nlattr_add_u8(nw, PF_RT_PRIO, rule->prio);
nlattr_add_u8(nw, PF_RT_SET_PRIO, rule->set_prio[0]);
nlattr_add_u8(nw, PF_RT_SET_PRIO_REPLY, rule->set_prio[1]);
nlattr_add_in6_addr(nw, PF_RT_DIVERT_ADDRESS, &rule->divert.addr.v6);
nlattr_add_u16(nw, PF_RT_DIVERT_PORT, rule->divert.port);
nlattr_add_u64(nw, PF_RT_PACKETS_IN, pf_counter_u64_fetch(&rule->packets[0]));
nlattr_add_u64(nw, PF_RT_PACKETS_OUT, pf_counter_u64_fetch(&rule->packets[1]));
nlattr_add_u64(nw, PF_RT_BYTES_IN, pf_counter_u64_fetch(&rule->bytes[0]));
nlattr_add_u64(nw, PF_RT_BYTES_OUT, pf_counter_u64_fetch(&rule->bytes[1]));
nlattr_add_u64(nw, PF_RT_EVALUATIONS, pf_counter_u64_fetch(&rule->evaluations));
nlattr_add_u64(nw, PF_RT_TIMESTAMP, pf_get_timestamp(rule));
nlattr_add_u64(nw, PF_RT_STATES_CUR, counter_u64_fetch(rule->states_cur));
nlattr_add_u64(nw, PF_RT_STATES_TOTAL, counter_u64_fetch(rule->states_tot));
nlattr_add_u64(nw, PF_RT_SRC_NODES, counter_u64_fetch(rule->src_nodes));
error = pf_kanchor_copyout(ruleset, rule, anchor_call);
MPASS(error == 0);
nlattr_add_string(nw, PF_RT_ANCHOR_CALL, anchor_call);
if (attrs.clear)
pf_krule_clear_counters(rule);
PF_RULES_WUNLOCK();
if (!nlmsg_end(nw)) {
error = ENOMEM;
goto out;
}
return (0);
out:
nlmsg_abort(nw);
return (error);
}
static const struct nlhdr_parser *all_parsers[] = {
&state_parser,
&addrule_parser,
@ -746,6 +1051,13 @@ static const struct genl_cmd pf_cmds[] = {
.cmd_flags = GENL_CMD_CAP_DUMP | GENL_CMD_CAP_HASPOL,
.cmd_priv = PRIV_NETINET_PF,
},
{
.cmd_num = PFNL_CMD_GETRULE,
.cmd_name = "GETRULE",
.cmd_cb = pf_handle_getrule,
.cmd_flags = GENL_CMD_CAP_DUMP | GENL_CMD_CAP_HASPOL,
.cmd_priv = PRIV_NETINET_PF,
},
};
void

View File

@ -42,6 +42,7 @@ enum {
PFNL_CMD_STOP = 4,
PFNL_CMD_ADDRULE = 5,
PFNL_CMD_GETRULES = 6,
PFNL_CMD_GETRULE = 7,
__PFNL_CMD_MAX,
};
#define PFNL_CMD_MAX (__PFNL_CMD_MAX -1)
@ -117,6 +118,8 @@ enum pf_addr_type_t {
PF_AT_TABLENAME = 4, /* string */
PF_AT_TYPE = 5, /* u8 */
PF_AT_IFLAGS = 6, /* u8 */
PF_AT_TBLCNT = 7, /* u32 */
PF_AT_DYNCNT = 8, /* u32 */
};
enum pfrule_addr_type_t {
@ -229,6 +232,16 @@ enum pf_rule_type_t {
PF_RT_SET_PRIO_REPLY = 60, /* u8 */
PF_RT_DIVERT_ADDRESS = 61, /* in6_addr */
PF_RT_DIVERT_PORT = 62, /* u16 */
PF_RT_PACKETS_IN = 63, /* u64 */
PF_RT_PACKETS_OUT = 64, /* u64 */
PF_RT_BYTES_IN = 65, /* u64 */
PF_RT_BYTES_OUT = 66, /* u64 */
PF_RT_EVALUATIONS = 67, /* u64 */
PF_RT_TIMESTAMP = 68, /* u64 */
PF_RT_STATES_CUR = 69, /* u64 */
PF_RT_STATES_TOTAL = 70, /* u64 */
PF_RT_SRC_NODES = 71, /* u64 */
PF_RT_ANCHOR_CALL = 72, /* string */
};
enum pf_addrule_type_t {
@ -246,6 +259,7 @@ enum pf_getrules_type_t {
PF_GR_ACTION = 2, /* u8 */
PF_GR_NR = 3, /* u32 */
PF_GR_TICKET = 4, /* u32 */
PF_GR_CLEAR = 5, /* u8 */
};
#ifdef _KERNEL

View File

@ -367,10 +367,10 @@ pf_kanchor_setup(struct pf_krule *r, const struct pf_kruleset *s,
}
int
pf_kanchor_nvcopyout(const struct pf_kruleset *rs, const struct pf_krule *r,
nvlist_t *nvl)
pf_kanchor_copyout(const struct pf_kruleset *rs, const struct pf_krule *r,
char *anchor_call)
{
char anchor_call[MAXPATHLEN] = { 0 };
anchor_call[0] = 0;
if (r->anchor == NULL)
goto done;
@ -408,11 +408,25 @@ pf_kanchor_nvcopyout(const struct pf_kruleset *rs, const struct pf_krule *r,
sizeof(anchor_call));
done:
nvlist_add_string(nvl, "anchor_call", anchor_call);
return (0);
}
int
pf_kanchor_nvcopyout(const struct pf_kruleset *rs, const struct pf_krule *r,
nvlist_t *nvl)
{
char anchor_call[MAXPATHLEN] = { 0 };
int ret;
ret = pf_kanchor_copyout(rs, r, anchor_call);
MPASS(ret == 0);
nvlist_add_string(nvl, "anchor_call", anchor_call);
return (ret);
}
int
pf_keth_anchor_nvcopyout(const struct pf_keth_ruleset *rs,
const struct pf_keth_rule *r, nvlist_t *nvl)
@ -460,52 +474,6 @@ done:
return (0);
}
int
pf_kanchor_copyout(const struct pf_kruleset *rs, const struct pf_krule *r,
struct pfioc_rule *pr)
{
pr->anchor_call[0] = 0;
if (r->anchor == NULL)
return (0);
if (!r->anchor_relative) {
strlcpy(pr->anchor_call, "/", sizeof(pr->anchor_call));
strlcat(pr->anchor_call, r->anchor->path,
sizeof(pr->anchor_call));
} else {
char *a, *p;
int i;
a = (char *)rs_malloc(MAXPATHLEN);
if (a == NULL)
return (1);
if (rs->anchor == NULL)
a[0] = 0;
else
strlcpy(a, rs->anchor->path, MAXPATHLEN);
for (i = 1; i < r->anchor_relative; ++i) {
if ((p = strrchr(a, '/')) == NULL)
p = a;
*p = 0;
strlcat(pr->anchor_call, "../",
sizeof(pr->anchor_call));
}
if (strncmp(a, r->anchor->path, strlen(a))) {
printf("pf_anchor_copyout: '%s' '%s'\n", a,
r->anchor->path);
rs_free(a);
return (1);
}
if (strlen(r->anchor->path) > strlen(a))
strlcat(pr->anchor_call, r->anchor->path + (a[0] ?
strlen(a) + 1 : 0), sizeof(pr->anchor_call));
rs_free(a);
}
if (r->anchor_wildcard)
strlcat(pr->anchor_call, pr->anchor_call[0] ? "/*" : "*",
sizeof(pr->anchor_call));
return (0);
}
void
pf_kanchor_remove(struct pf_krule *r)
{

View File

@ -358,6 +358,17 @@
#endif
#endif
/*
* noexcept keyword added in C++11.
*/
#if defined(__cplusplus) && __cplusplus >= 201103L
#define __noexcept noexcept
#define __noexcept_if(__c) noexcept(__c)
#else
#define __noexcept
#define __noexcept_if(__c)
#endif
/*
* We use `__restrict' as a way to define the `restrict' type qualifier
* without disturbing older software that is unaware of C99 keywords.

View File

@ -407,6 +407,55 @@ ifbound_cleanup()
pft_cleanup
}
atf_test_case "dummynet_frag" "cleanup"
dummynet_frag_head()
{
atf_set descr 'Test fragmentation with route-to and dummynet'
atf_set require.user root
}
dummynet_frag_body()
{
pft_init
dummynet_init
epair_one=$(vnet_mkepair)
epair_two=$(vnet_mkepair)
ifconfig ${epair_one}a 192.0.2.1/24 up
vnet_mkjail alcatraz ${epair_one}b ${epair_two}a
jexec alcatraz ifconfig ${epair_one}b 192.0.2.2/24 up
jexec alcatraz ifconfig ${epair_two}a 198.51.100.1/24 up
jexec alcatraz sysctl net.inet.ip.forwarding=1
vnet_mkjail singsing ${epair_two}b
jexec singsing ifconfig ${epair_two}b 198.51.100.2/24 up
jexec singsing route add default 198.51.100.1
route add 198.51.100.0/24 192.0.2.2
jexec alcatraz dnctl pipe 1 config bw 1000Byte/s burst 4500
jexec alcatraz dnctl pipe 2 config
# This second pipe ensures that the pf_test(PF_OUT) call in pf_route() doesn't
# delay packets in dummynet (by inheriting pipe 1 from the input rule).
jexec alcatraz pfctl -e
pft_set_rules alcatraz \
"set reassemble yes" \
"pass in route-to (${epair_two}a 198.51.100.2) inet proto icmp all icmp-type echoreq dnpipe 1" \
"pass out dnpipe 2"
atf_check -s exit:0 -o ignore ping -c 1 198.51.100.2
atf_check -s exit:0 -o ignore ping -c 1 -s 4000 198.51.100.2
}
dummynet_frag_cleanup()
{
pft_cleanup
}
atf_init_test_cases()
{
atf_add_test_case "v4"
@ -416,4 +465,5 @@ atf_init_test_cases()
atf_add_test_case "icmp_nat"
atf_add_test_case "dummynet"
atf_add_test_case "ifbound"
atf_add_test_case "dummynet_frag"
}

View File

@ -533,9 +533,10 @@ Run "etcupdate extract" once when your sources match your running system, then r
Do you want to do a binary upgrade of your running FreeBSD installation? Use freebsd-update(8).
To install updates and patches for the running branch use
# freebsd-update fetch install
# freebsd-update fetch
# freebsd-update install
To upgrade to a newer release use
Then, to upgrade to a newer release use
# freebsd-update upgrade -r ${name_of_release}
-- Lars Engels <lme@FreeBSD.org>

View File

@ -717,12 +717,9 @@ read_kld(char *filename, char *kldname)
static FILE *
maketempfile(char *dest, const char *root)
{
char *p;
int n, fd;
int fd;
p = strrchr(root, '/');
n = p != NULL ? p - root + 1 : 0;
if (snprintf(dest, MAXPATHLEN, "%.*slhint.XXXXXX", n, root) >=
if (snprintf(dest, MAXPATHLEN, "%s/lhint.XXXXXX", root) >=
MAXPATHLEN) {
errno = ENAMETOOLONG;
return (NULL);

View File

@ -13,6 +13,7 @@ then
fi
bak_dir=/var/backups
rc=0
rotate() {
base_name=$1
@ -20,12 +21,13 @@ rotate() {
file="$bak_dir/$base_name"
if [ -f "${file}.bak" ] ; then
rc=0
if cmp -s "${file}.bak" "${file}.tmp"; then
rm "${file}.tmp"
else
rc=1
[ -n "$show_diff" ] && diff ${daily_diff_flags} "${file}.bak" "${file}.tmp"
if [ -n "$show_diff" ]; then
rc=1
diff ${daily_diff_flags} "${file}.bak" "${file}.tmp"
fi
mv "${file}.bak" "${file}.bak2" || rc=3
mv "${file}.tmp" "${file}.bak" || rc=3
fi
@ -36,6 +38,7 @@ rotate() {
fi
}
show=""
case "$daily_backup_zfs_verbose" in
[Yy][Ee][Ss]) show="YES"
esac
@ -43,9 +46,9 @@ esac
case "$daily_backup_zfs_enable" in
[Yy][Ee][Ss])
zpools=$(zpool list $daily_backup_zpool_list_flags)
zpools=$(zpool list $daily_backup_zpool_list_flags)
if [ -z "$zpools" ]; then
if [ -z "$zpools" ]; then
echo 'daily_backup_zfs_enable is set to YES but no zpools found.'
rc=2
else
@ -59,18 +62,17 @@ case "$daily_backup_zfs_enable" in
rotate "zfs_list" $show
fi
;;
*) rc=0;;
esac
case "$daily_backup_zfs_props_enable" in
[Yy][Ee][Ss])
[Yy][Ee][Ss])
zfs get $daily_backup_zfs_get_flags > "$bak_dir/zfs_props.tmp"
rotate "zfs_props"
zfs get $daily_backup_zfs_get_flags > "$bak_dir/zfs_props.tmp"
rotate "zfs_props" $show
zpool get $daily_backup_zpool_get_flags > "$bak_dir/zpool_props.tmp"
rotate "zpool_props"
;;
zpool get $daily_backup_zpool_get_flags > "$bak_dir/zpool_props.tmp"
rotate "zpool_props" $show
;;
esac
exit $rc