aboutsummaryrefslogtreecommitdiffstats
path: root/erts/emulator
diff options
context:
space:
mode:
Diffstat (limited to 'erts/emulator')
-rw-r--r--erts/emulator/beam/erl_alloc.c50
-rw-r--r--erts/emulator/beam/erl_alloc_util.c27
-rw-r--r--erts/emulator/beam/erl_alloc_util.h7
-rw-r--r--erts/emulator/beam/io.c2
-rw-r--r--erts/emulator/drivers/common/inet_drv.c242
-rw-r--r--erts/emulator/sys/common/erl_mmap.c12
-rw-r--r--erts/emulator/sys/common/erl_mmap.h4
-rw-r--r--erts/emulator/test/alloc_SUITE.erl12
8 files changed, 310 insertions, 46 deletions
diff --git a/erts/emulator/beam/erl_alloc.c b/erts/emulator/beam/erl_alloc.c
index d8da616d05..b5ba9bb94a 100644
--- a/erts/emulator/beam/erl_alloc.c
+++ b/erts/emulator/beam/erl_alloc.c
@@ -100,6 +100,8 @@ static Uint install_debug_functions(void);
#endif
#endif
+static int lock_all_physical_memory = 0;
+
ErtsAllocatorFunctions_t erts_allctrs[ERTS_ALC_A_MAX+1];
ErtsAllocatorInfo_t erts_allctrs_info[ERTS_ALC_A_MAX+1];
ErtsAllocatorThrSpec_t erts_allctr_thr_spec[ERTS_ALC_A_MAX+1];
@@ -618,6 +620,8 @@ erts_alloc_init(int *argc, char **argv, ErtsAllocInitOpts *eaiop)
hdbg_init();
#endif
+ lock_all_physical_memory = 0;
+
ncpu = eaiop->ncpu;
if (ncpu < 1)
ncpu = 1;
@@ -641,6 +645,20 @@ erts_alloc_init(int *argc, char **argv, ErtsAllocInitOpts *eaiop)
if (argc && argv)
handle_args(argc, argv, &init);
+ if (lock_all_physical_memory) {
+#ifdef HAVE_MLOCKALL
+ errno = 0;
+ if (mlockall(MCL_CURRENT|MCL_FUTURE) != 0) {
+ int err = errno;
+ char *errstr = err ? strerror(err) : "unknown";
+ erl_exit(-1, "Failed to lock physical memory: %s (%d)\n",
+ errstr, err);
+ }
+#else
+ erl_exit(-1, "Failed to lock physical memory: Not supported\n");
+#endif
+ }
+
#ifndef ERTS_SMP
init.sl_alloc.thr_spec = 0;
init.std_alloc.thr_spec = 0;
@@ -1486,11 +1504,11 @@ handle_args(int *argc, char **argv, erts_alc_hndl_args_init_t *init)
#endif
get_bool_value(argv[i]+8, argv, &i);
}
- else if (has_prefix("scmgc", argv[i]+3)) {
+ else if (has_prefix("scrfsd", argv[i]+3)) {
#if HAVE_ERTS_MSEG
- init->mseg.mmap.scmgc =
+ init->mseg.mmap.scrfsd =
#endif
- get_amount_value(argv[i]+8, argv, &i);
+ get_amount_value(argv[i]+9, argv, &i);
}
else {
bad_param(param, param+2);
@@ -1630,6 +1648,19 @@ handle_args(int *argc, char **argv, erts_alc_hndl_args_init_t *init)
bad_param(param, param+2);
}
break;
+ case 'l':
+ if (has_prefix("pm", param+2)) {
+ arg = get_value(argv[i]+5, argv, &i);
+ if (strcmp("all", arg) == 0)
+ lock_all_physical_memory = 1;
+ else if (strcmp("no", arg) == 0)
+ lock_all_physical_memory = 0;
+ else
+ bad_value(param, param+4, arg);
+ break;
+ }
+ bad_param(param, param+2);
+ break;
case 'u':
if (has_prefix("ycs", argv[i]+3)) {
init->alloc_util.ycs
@@ -1639,6 +1670,10 @@ handle_args(int *argc, char **argv, erts_alc_hndl_args_init_t *init)
init->alloc_util.mmc
= get_amount_value(argv[i]+6, argv, &i);
}
+ else if (has_prefix("sac", argv[i]+3)) {
+ init->alloc_util.sac
+ = get_bool_value(argv[i]+6, argv, &i);
+ }
else {
int a;
int start = i;
@@ -2749,8 +2784,8 @@ erts_allocator_options(void *proc)
#endif
Uint sz, *szp, *hp, **hpp;
Eterm res, features, settings;
- Eterm atoms[ERTS_ALC_A_MAX-ERTS_ALC_A_MIN+6];
- Uint terms[ERTS_ALC_A_MAX-ERTS_ALC_A_MIN+6];
+ Eterm atoms[ERTS_ALC_A_MAX-ERTS_ALC_A_MIN+7];
+ Uint terms[ERTS_ALC_A_MAX-ERTS_ALC_A_MIN+7];
int a, length;
SysAllocStat sas;
Uint *endp = NULL;
@@ -2848,6 +2883,11 @@ erts_allocator_options(void *proc)
terms[length++] = erts_bld_2tup_list(hpp, szp, 3, o, v);
}
+ atoms[length] = am_atom_put("lock_physical_memory", 20);
+ terms[length++] = (lock_all_physical_memory
+ ? am_atom_put("all", 3)
+ : am_atom_put("no", 2));
+
settings = erts_bld_2tup_list(hpp, szp, length, atoms, terms);
length = 0;
diff --git a/erts/emulator/beam/erl_alloc_util.c b/erts/emulator/beam/erl_alloc_util.c
index 00b87aca8b..441133a464 100644
--- a/erts/emulator/beam/erl_alloc_util.c
+++ b/erts/emulator/beam/erl_alloc_util.c
@@ -98,6 +98,7 @@ static Uint sys_alloc_carrier_size;
#if HAVE_ERTS_MSEG
static Uint max_mseg_carriers;
#endif
+static int allow_sys_alloc_carriers;
#define ONE_GIGA (1000000000)
@@ -3258,13 +3259,15 @@ create_carrier(Allctr_t *allctr, Uint umem_sz, UWord flags)
int is_mseg = 0;
#endif
-#if HALFWORD_HEAP
- flags |= CFLG_FORCE_MSEG;
-#elif ERTS_SUPER_ALIGNED_MSEG_ONLY
- if (flags & CFLG_MBC) {
+ if (HALFWORD_HEAP
+ || (ERTS_SUPER_ALIGNED_MSEG_ONLY && (flags & CFLG_MBC))
+ || !allow_sys_alloc_carriers) {
flags |= CFLG_FORCE_MSEG;
- }
+ flags &= ~CFLG_FORCE_SYS_ALLOC;
+#if !HAVE_ERTS_MSEG
+ return NULL;
#endif
+ }
ASSERT((flags & CFLG_SBC && !(flags & CFLG_MBC))
|| (flags & CFLG_MBC && !(flags & CFLG_SBC)));
@@ -3699,6 +3702,7 @@ static struct {
Eterm mmc;
#endif
Eterm ycs;
+ Eterm sac;
Eterm fix_types;
@@ -3791,6 +3795,7 @@ init_atoms(Allctr_t *allctr)
AM_INIT(mmc);
#endif
AM_INIT(ycs);
+ AM_INIT(sac);
AM_INIT(fix_types);
@@ -4511,17 +4516,22 @@ erts_alcu_au_info_options(int *print_to_p, void *print_to_arg,
#if HAVE_ERTS_MSEG
"option mmc: %beu\n"
#endif
- "option ycs: %beu\n",
+ "option ycs: %beu\n"
+ "option sac: %s\n",
#if HAVE_ERTS_MSEG
max_mseg_carriers,
#endif
- sys_alloc_carrier_size);
+ sys_alloc_carrier_size,
+ allow_sys_alloc_carriers ? "true" : "false");
}
if (hpp || szp) {
res = NIL;
ensure_atoms_initialized(NULL);
add_2tup(hpp, szp, &res,
+ am.sac,
+ allow_sys_alloc_carriers ? am_true : am_false);
+ add_2tup(hpp, szp, &res,
am.ycs,
bld_uint(hpp, szp, sys_alloc_carrier_size));
#if HAVE_ERTS_MSEG
@@ -5519,7 +5529,7 @@ erts_alcu_start(Allctr_t *allctr, AllctrInit_t *init)
erts_atomic_init_nob(&allctr->cpool.stat.carriers_size, 0);
erts_atomic_init_nob(&allctr->cpool.stat.no_carriers, 0);
allctr->cpool.check_limit_count = ERTS_ALC_CPOOL_CHECK_LIMIT_COUNT;
- allctr->cpool.util_limit = init->acul;
+ allctr->cpool.util_limit = init->ts ? 0 : init->acul;
#endif
allctr->sbc_threshold = init->sbct;
@@ -5688,6 +5698,7 @@ erts_alcu_init(AlcUInit_t *init)
#else /* #if HAVE_ERTS_MSEG */
sys_alloc_carrier_size = ((init->ycs + 4095) / 4096) * 4096;
#endif
+ allow_sys_alloc_carriers = init->sac;
#ifdef DEBUG
carrier_alignment = sizeof(Unit_t);
diff --git a/erts/emulator/beam/erl_alloc_util.h b/erts/emulator/beam/erl_alloc_util.h
index 222f137024..7be6b1ed9d 100644
--- a/erts/emulator/beam/erl_alloc_util.h
+++ b/erts/emulator/beam/erl_alloc_util.h
@@ -32,6 +32,7 @@ typedef struct Allctr_t_ Allctr_t;
typedef struct {
UWord ycs;
UWord mmc;
+ int sac;
} AlcUInit_t;
typedef struct {
@@ -75,7 +76,8 @@ typedef struct {
#define ERTS_DEFAULT_ALCU_INIT { \
1024*1024, /* (bytes) ycs: sys_alloc carrier size */\
- ~((UWord) 0) /* (amount) mmc: max mseg carriers */ \
+ ~((UWord) 0), /* (amount) mmc: max mseg carriers */\
+ 1 /* (bool) sac: sys_alloc carriers */\
}
#define ERTS_DEFAULT_ALLCTR_INIT { \
@@ -109,7 +111,8 @@ typedef struct {
#define ERTS_DEFAULT_ALCU_INIT { \
128*1024, /* (bytes) ycs: sys_alloc carrier size */\
- 1024 /* (amount) mmc: max mseg carriers */\
+ 1024, /* (amount) mmc: max mseg carriers */\
+ 1 /* (bool) sac: sys_alloc carriers */\
}
#define ERTS_DEFAULT_ALLCTR_INIT { \
diff --git a/erts/emulator/beam/io.c b/erts/emulator/beam/io.c
index db19f6c142..6911fd8241 100644
--- a/erts/emulator/beam/io.c
+++ b/erts/emulator/beam/io.c
@@ -4078,7 +4078,7 @@ erts_port_control(Process* c_p,
copy = 1;
else {
binp = ((ProcBin *) ebinp)->val;
- ASSERT(bufp < bufp + size);
+ ASSERT(bufp <= bufp + size);
ASSERT(binp->orig_bytes <= bufp
&& bufp + size <= binp->orig_bytes + binp->orig_size);
erts_refc_inc(&binp->refc, 1);
diff --git a/erts/emulator/drivers/common/inet_drv.c b/erts/emulator/drivers/common/inet_drv.c
index 12f45245b5..45fac69303 100644
--- a/erts/emulator/drivers/common/inet_drv.c
+++ b/erts/emulator/drivers/common/inet_drv.c
@@ -417,13 +417,44 @@ static unsigned long one_value = 1;
# define sctp_adaptation_layer_event sctp_adaption_layer_event
#endif
-#ifdef __GNUC__
+#if defined(__GNUC__) && defined(HAVE_SCTP_BINDX)
static typeof(sctp_bindx) *p_sctp_bindx = NULL;
+#else
+static int (*p_sctp_bindx)
+ (int sd, struct sockaddr *addrs, int addrcnt, int flags) = NULL;
+#endif
+
+#if defined(__GNUC__) && defined(HAVE_SCTP_PEELOFF)
static typeof(sctp_peeloff) *p_sctp_peeloff = NULL;
#else
-static int (*p_sctp_bindx)(int sd, struct sockaddr *addrs,
- int addrcnt, int flags) = NULL;
-static int (*p_sctp_peeloff)(int sd, sctp_assoc_t assoc_id) = NULL;
+static int (*p_sctp_peeloff)
+ (int sd, sctp_assoc_t assoc_id) = NULL;
+#endif
+
+#if defined(__GNUC__) && defined(HAVE_SCTP_GETLADDRS)
+static typeof(sctp_getladdrs) *p_sctp_getladdrs = NULL;
+#else
+static int (*p_sctp_getladdrs)
+ (int sd, sctp_assoc_t assoc_id, struct sockaddr **ss) = NULL;
+#endif
+
+#if defined(__GNUC__) && defined(HAVE_SCTP_FREELADDRS)
+static typeof(sctp_freeladdrs) *p_sctp_freeladdrs = NULL;
+#else
+static void (*p_sctp_freeladdrs)(struct sockaddr *addrs) = NULL;
+#endif
+
+#if defined(__GNUC__) && defined(HAVE_SCTP_GETPADDRS)
+static typeof(sctp_getpaddrs) *p_sctp_getpaddrs = NULL;
+#else
+static int (*p_sctp_getpaddrs)
+ (int sd, sctp_assoc_t assoc_id, struct sockaddr **ss) = NULL;
+#endif
+
+#if defined(__GNUC__) && defined(HAVE_SCTP_FREEPADDRS)
+static typeof(sctp_freepaddrs) *p_sctp_freepaddrs = NULL;
+#else
+static void (*p_sctp_freepaddrs)(struct sockaddr *addrs) = NULL;
#endif
#endif /* #if defined(HAVE_SCTP_H) */
@@ -593,7 +624,7 @@ static int my_strncasecmp(const char *s1, const char *s2, size_t n)
#define INET_F_BUSY 0x0080
#define INET_F_MULTI_CLIENT 0x0100 /* Multiple clients for one descriptor, i.e. multi-accept */
-/* One numberspace for *_REC_* so if an e.g UDP request is issued
+/* One numberspace for *_REQ_* so if an e.g UDP request is issued
** for a TCP socket, the driver can protest.
*/
#define INET_REQ_OPEN 1
@@ -624,6 +655,8 @@ static int my_strncasecmp(const char *s1, const char *s2, size_t n)
#define INET_REQ_ACCEPT 26
#define INET_REQ_LISTEN 27
#define INET_REQ_IGNOREFD 28
+#define INET_REQ_GETLADDRS 29
+#define INET_REQ_GETPADDRS 30
/* TCP requests */
/* #define TCP_REQ_ACCEPT 40 MOVED */
@@ -1417,8 +1450,7 @@ static int load_ip_address(ErlDrvTermData* spec, int i, int family, char* buf)
#ifdef HAVE_SCTP
/* For SCTP, we often need to return {IP, Port} tuples: */
-static int inet_get_address
- (int family, char* dst, inet_address* src, unsigned int* len);
+static int inet_get_address(char* dst, inet_address* src, unsigned int* len);
#define LOAD_IP_AND_PORT_CNT \
(8*LOAD_INT_CNT + LOAD_TUPLE_CNT + LOAD_INT_CNT + LOAD_TUPLE_CNT)
@@ -1433,8 +1465,7 @@ static int load_ip_and_port
unsigned int len = sizeof(struct sockaddr_storage);
unsigned int alen = len;
char abuf [len];
- int res =
- inet_get_address(desc->sfamily, abuf, (inet_address*) addr, &alen);
+ int res = inet_get_address(abuf, (inet_address*) addr, &alen);
ASSERT(res==0);
res = 0;
/* Now "abuf" contains: Family(1b), Port(2b), IP(4|16b) */
@@ -3658,9 +3689,27 @@ static int inet_init()
/* Check the size of SCTP AssocID -- currently both this driver and the
Erlang part require 32 bit: */
ASSERT(sizeof(sctp_assoc_t)==ASSOC_ID_LEN);
-# if defined(HAVE_SCTP_BINDX) && defined (HAVE_SCTP_PEELOFF)
+# if defined(HAVE_SCTP_BINDX)
p_sctp_bindx = sctp_bindx;
+# if defined(HAVE_SCTP_PEELOFF)
p_sctp_peeloff = sctp_peeloff;
+# else
+ p_sctp_peeloff = NULL;
+# endif
+# if defined(HAVE_SCTP_GETLADDRS) && defined(HAVE_SCTP_FREELADDRS)
+ p_sctp_getladdrs = sctp_getladdrs;
+ p_sctp_freeladdrs = sctp_freeladdrs;
+# else
+ p_sctp_getladdrs = NULL;
+ p_sctp_freeladdrs = NULL;
+# endif
+# if defined(HAVE_SCTP_GETPADDRS) && defined(HAVE_SCTP_FREEPADDRS)
+ p_sctp_getpaddrs = sctp_getpaddrs;
+ p_sctp_freepaddrs = sctp_freepaddrs;
+# else
+ p_sctp_getpaddrs = NULL;
+ p_sctp_freepaddrs = NULL;
+# endif
inet_init_sctp();
add_driver_entry(&sctp_inet_driver_entry);
# else
@@ -3675,12 +3724,36 @@ static int inet_init()
void *ptr;
if (erts_sys_ddll_sym(h_libsctp, "sctp_bindx", &ptr) == 0) {
p_sctp_bindx = ptr;
- inet_init_sctp();
- add_driver_entry(&sctp_inet_driver_entry);
if (erts_sys_ddll_sym(h_libsctp, "sctp_peeloff", &ptr) == 0) {
p_sctp_peeloff = ptr;
}
+ else p_sctp_peeloff = NULL;
+ if (erts_sys_ddll_sym(h_libsctp, "sctp_getladdrs", &ptr) == 0) {
+ p_sctp_getladdrs = ptr;
+ }
+ else p_sctp_getladdrs = NULL;
+ if (erts_sys_ddll_sym(h_libsctp, "sctp_freeladdrs", &ptr) == 0) {
+ p_sctp_freeladdrs = ptr;
+ }
+ else {
+ p_sctp_freeladdrs = NULL;
+ p_sctp_getladdrs = NULL;
+ }
+ if (erts_sys_ddll_sym(h_libsctp, "sctp_getpaddrs", &ptr) == 0) {
+ p_sctp_getpaddrs = ptr;
+ }
+ else p_sctp_getpaddrs = NULL;
+ if (erts_sys_ddll_sym(h_libsctp, "sctp_freepaddrs", &ptr) == 0) {
+ p_sctp_freepaddrs = ptr;
+ }
+ else {
+ p_sctp_freepaddrs = NULL;
+ p_sctp_getpaddrs = NULL;
+ }
+ inet_init_sctp();
+ add_driver_entry(&sctp_inet_driver_entry);
}
+ else p_sctp_bindx = NULL;
}
}
# endif
@@ -3835,10 +3908,12 @@ static char *inet_set_faddress(int family, inet_address* dst,
** and *len is the length of dst on return
** (suitable to deliver to erlang)
*/
-static int inet_get_address(int family, char* dst, inet_address* src, unsigned int* len)
+static int inet_get_address(char* dst, inet_address* src, unsigned int* len)
{
+ int family;
short port;
+ family = src->sa.sa_family;
if ((family == AF_INET) && (*len >= sizeof(struct sockaddr_in))) {
dst[0] = INET_AF_INET;
port = sock_ntohs(src->sai.sin_port);
@@ -3860,6 +3935,75 @@ static int inet_get_address(int family, char* dst, inet_address* src, unsigned i
return -1;
}
+/* Same as the above, but take family from the address structure,
+** and advance the address pointer to the next address
+** according to the size of the current,
+** and return the resulting encoded size
+*/
+static int inet_address_to_erlang(char *dst, inet_address **src) {
+ short port;
+
+ switch ((*src)->sa.sa_family) {
+ case AF_INET:
+ if (dst) {
+ dst[0] = INET_AF_INET;
+ port = sock_ntohs((*src)->sai.sin_port);
+ put_int16(port, dst+1);
+ sys_memcpy(dst+1+2, (char *) &(*src)->sai.sin_addr, 4);
+ }
+ (*src) = (inet_address *) (&(*src)->sai + 1);
+ return 1 + 2 + 4;
+#if defined(HAVE_IN6) && defined(AF_INET6)
+ case AF_INET6:
+ if (dst) {
+ dst[0] = INET_AF_INET6;
+ port = sock_ntohs((*src)->sai6.sin6_port);
+ put_int16(port, dst+1);
+ VALGRIND_MAKE_MEM_DEFINED(&(*src)->sai6.sin6_addr,16); /* false undefs from syscall sctp_get[lp]addrs */
+ sys_memcpy(dst+1+2, (char *) &(*src)->sai6.sin6_addr, 16);
+ }
+ (*src) = (inet_address *) (&(*src)->sai6 + 1);
+ return 1 + 2 + 16;
+#endif
+ default:
+ return -1;
+ }
+}
+
+/* Encode n encoded addresses from addrs in the result buffer
+*/
+static ErlDrvSizeT reply_inet_addrs
+(int n, inet_address *addrs, char **rbuf, ErlDrvSizeT rsize) {
+ inet_address *ia;
+ int i, s;
+ ErlDrvSizeT rlen;
+
+ if (IS_SOCKET_ERROR(n)) return ctl_error(sock_errno(), rbuf, rsize);
+ if (n == 0) return ctl_reply(INET_REP_OK, NULL, 0, rbuf, rsize);
+
+ /* Calculate result length */
+ rlen = 1;
+ ia = addrs;
+ for (i = 0; i < n; i++) {
+ s = inet_address_to_erlang(NULL, &ia);
+ if (s < 0) break;
+ rlen += s;
+ }
+
+ if (rlen > rsize) (*rbuf) = ALLOC(rlen);
+
+ (*rbuf)[0] = INET_REP_OK;
+ rlen = 1;
+ ia = addrs;
+ for (i = 0; i < n; i++) {
+ s = inet_address_to_erlang((*rbuf)+rlen, &ia);
+ if (s < 0) break;
+ rlen += s;
+ }
+
+ return rlen;
+}
+
static void desc_close(inet_descriptor* desc)
{
if (desc->s != INVALID_SOCKET) {
@@ -7879,6 +8023,39 @@ static ErlDrvSSizeT inet_ctl(inet_descriptor* desc, int cmd, char* buf,
return ctl_reply(INET_REP_OK, tbuf, strlen(tbuf), rbuf, rsize);
}
+ case INET_REQ_GETPADDRS: {
+ DEBUGF(("inet_ctl(%ld): INET_GETPADDRS\r\n", (long)desc->port));
+
+ if (len != 4) return ctl_error(EINVAL, rbuf, rsize);
+
+ if (! IS_OPEN(desc)) return ctl_xerror(EXBADPORT, rbuf, rsize);
+ if (! IS_BOUND(desc)) return ctl_xerror(EXBADSEQ, rbuf, rsize);
+
+#ifdef HAVE_SCTP
+ if (IS_SCTP(desc) && p_sctp_getpaddrs) {
+ struct sockaddr *sa;
+ Uint32 assoc_id;
+ int n;
+ ErlDrvSizeT rlen;
+
+ assoc_id = get_int32(buf);
+ n = p_sctp_getpaddrs(desc->s, assoc_id, &sa);
+ rlen = reply_inet_addrs(n, (inet_address *) sa, rbuf, rsize);
+ if (n > 0) p_sctp_freepaddrs(sa);
+ return rlen;
+ }
+#endif
+ { /* Fallback to sock_peer */
+ inet_address addr;
+ unsigned int sz;
+ int i;
+
+ sz = sizeof(addr);
+ i = sock_peer(desc->s, (struct sockaddr *) &addr, &sz);
+ return reply_inet_addrs(i >= 0 ? 1 : i, &addr, rbuf, rsize);
+ }
+ }
+
case INET_REQ_PEER: { /* get peername */
char tbuf[sizeof(inet_address)];
inet_address peer;
@@ -7894,7 +8071,7 @@ static ErlDrvSSizeT inet_ctl(inet_descriptor* desc, int cmd, char* buf,
if (IS_SOCKET_ERROR(sock_peer(desc->s, (struct sockaddr*)ptr,&sz)))
return ctl_error(sock_errno(), rbuf, rsize);
}
- if (inet_get_address(desc->sfamily, tbuf, ptr, &sz) < 0)
+ if (inet_get_address(tbuf, ptr, &sz) < 0)
return ctl_error(EINVAL, rbuf, rsize);
return ctl_reply(INET_REP_OK, tbuf, sz, rbuf, rsize);
}
@@ -7915,6 +8092,39 @@ static ErlDrvSSizeT inet_ctl(inet_descriptor* desc, int cmd, char* buf,
}
}
+ case INET_REQ_GETLADDRS: {
+ DEBUGF(("inet_ctl(%ld): INET_GETLADDRS\r\n", (long)desc->port));
+
+ if (len != 4) return ctl_error(EINVAL, rbuf, rsize);
+
+ if (! IS_OPEN(desc)) return ctl_xerror(EXBADPORT, rbuf, rsize);
+ if (! IS_BOUND(desc)) return ctl_xerror(EXBADSEQ, rbuf, rsize);
+
+#ifdef HAVE_SCTP
+ if (IS_SCTP(desc) && p_sctp_getladdrs) {
+ struct sockaddr *sa;
+ Uint32 assoc_id;
+ int n;
+ ErlDrvSizeT rlen;
+
+ assoc_id = get_int32(buf);
+ n = p_sctp_getladdrs(desc->s, assoc_id, &sa);
+ rlen = reply_inet_addrs(n, (inet_address *) sa, rbuf, rsize);
+ if (n > 0) p_sctp_freeladdrs(sa);
+ return rlen;
+ }
+#endif
+ { /* Fallback to sock_name */
+ inet_address addr;
+ unsigned int sz;
+ int i;
+
+ sz = sizeof(addr);
+ i = sock_name(desc->s, (struct sockaddr *) &addr, &sz);
+ return reply_inet_addrs(i >= 0 ? 1 : i, &addr, rbuf, rsize);
+ }
+ }
+
case INET_REQ_NAME: { /* get sockname */
char tbuf[sizeof(inet_address)];
inet_address name;
@@ -7931,7 +8141,7 @@ static ErlDrvSSizeT inet_ctl(inet_descriptor* desc, int cmd, char* buf,
if (IS_SOCKET_ERROR(sock_name(desc->s, (struct sockaddr*)ptr, &sz)))
return ctl_error(sock_errno(), rbuf, rsize);
}
- if (inet_get_address(desc->sfamily, tbuf, ptr, &sz) < 0)
+ if (inet_get_address(tbuf, ptr, &sz) < 0)
return ctl_error(EINVAL, rbuf, rsize);
return ctl_reply(INET_REP_OK, tbuf, sz, rbuf, rsize);
}
@@ -10770,7 +10980,7 @@ static int packet_inet_input(udp_descriptor* udesc, HANDLE event)
inet_input_count(desc, n);
udesc->i_ptr += n;
- inet_get_address(desc->sfamily, abuf, &other, &len);
+ inet_get_address(abuf, &other, &len);
/* Copy formatted address to the buffer allocated; "len" is the
actual length which must be <= than the original reserved.
This means that the addr + data in the buffer are contiguous,
diff --git a/erts/emulator/sys/common/erl_mmap.c b/erts/emulator/sys/common/erl_mmap.c
index a9da7430fb..3f6813e1a5 100644
--- a/erts/emulator/sys/common/erl_mmap.c
+++ b/erts/emulator/sys/common/erl_mmap.c
@@ -2057,7 +2057,7 @@ static struct {
Eterm scs;
Eterm sco;
Eterm scrpm;
- Eterm scmgc;
+ Eterm scrfsd;
int is_initialized;
erts_mtx_t init_mutex;
@@ -2090,7 +2090,7 @@ static void init_atoms(void)
AM_INIT(scs);
AM_INIT(sco);
AM_INIT(scrpm);
- AM_INIT(scmgc);
+ AM_INIT(scrfsd);
am.is_initialized = 1;
}
erts_mtx_unlock(&am.init_mutex);
@@ -2121,7 +2121,7 @@ erts_mmap_init(ErtsMMapInit *init)
#if defined(HARD_DEBUG) || 0
erts_fprintf(stderr, "erts_mmap: scs = %bpu\n", init->scs);
erts_fprintf(stderr, "erts_mmap: sco = %i\n", init->sco);
- erts_fprintf(stderr, "erts_mmap: scmgc = %i\n", init->scmgc);
+ erts_fprintf(stderr, "erts_mmap: scrfsd = %i\n", init->scrfsd);
#endif
erts_page_inv_mask = pagesize - 1;
if (pagesize & erts_page_inv_mask)
@@ -2234,7 +2234,7 @@ erts_mmap_init(ErtsMMapInit *init)
mmap_state.no_os_mmap = init->sco;
- desc_size = init->scmgc;
+ desc_size = init->scrfsd;
if (desc_size < 100)
desc_size = 100;
desc_size *= sizeof(ErtsFreeSegDesc);
@@ -2418,7 +2418,7 @@ Eterm erts_mmap_info_options(char *prefix,
if (mmap_state.supercarrier) {
erts_print(to, arg, "%ssco: %T\n", prefix, sco);
erts_print(to, arg, "%sscrpm: %T\n", prefix, scrpm);
- erts_print(to, arg, "%sscmgc: %beu\n", prefix, mmap_state.desc.reserved);
+ erts_print(to, arg, "%sscrfsd: %beu\n", prefix, mmap_state.desc.reserved);
}
}
@@ -2429,7 +2429,7 @@ Eterm erts_mmap_info_options(char *prefix,
res = NIL;
if (mmap_state.supercarrier) {
- add_2tup(hpp, szp, &res, am.scmgc,
+ add_2tup(hpp, szp, &res, am.scrfsd,
erts_bld_uint(hpp,szp, mmap_state.desc.reserved));
add_2tup(hpp, szp, &res, am.scrpm, scrpm);
add_2tup(hpp, szp, &res, am.sco, sco);
diff --git a/erts/emulator/sys/common/erl_mmap.h b/erts/emulator/sys/common/erl_mmap.h
index e6934dbb26..778a8e0e80 100644
--- a/erts/emulator/sys/common/erl_mmap.h
+++ b/erts/emulator/sys/common/erl_mmap.h
@@ -45,8 +45,8 @@ typedef struct {
} predefined_area;
UWord scs; /* super carrier size */
int sco; /* super carrier only? */
- Uint scmgc; /* super carrier: max guaranteed (number of) carriers */
- int scrpm;
+ UWord scrfsd; /* super carrier reserved free segment descriptors */
+ int scrpm; /* super carrier reserve physical memory */
}ErtsMMapInit;
#define ERTS_MMAP_INIT_DEFAULT_INITER \
diff --git a/erts/emulator/test/alloc_SUITE.erl b/erts/emulator/test/alloc_SUITE.erl
index f6ff6bb813..cd2d043f7e 100644
--- a/erts/emulator/test/alloc_SUITE.erl
+++ b/erts/emulator/test/alloc_SUITE.erl
@@ -114,8 +114,8 @@ cpool(Cfg) -> ?line drv_case(Cfg).
erts_mmap(Config) when is_list(Config) ->
case {?t:os_type(), is_halfword_vm()} of
{{unix, _}, false} ->
- [erts_mmap_do(Config, SCO, SCRPM, SCMGC)
- || SCO <-[true,false], SCMGC <-[1234,0], SCRPM <- [true,false]];
+ [erts_mmap_do(Config, SCO, SCRPM, SCRFSD)
+ || SCO <-[true,false], SCRFSD <-[1234,0], SCRPM <- [true,false]];
{_,true} ->
{skipped, "No supercarrier support on halfword vm"};
@@ -126,14 +126,14 @@ erts_mmap(Config) when is_list(Config) ->
end.
-erts_mmap_do(Config, SCO, SCRPM, SCMGC) ->
+erts_mmap_do(Config, SCO, SCRPM, SCRFSD) ->
SCS = 100, % Mb
O1 = "+MMscs" ++ integer_to_list(SCS)
++ " +MMsco" ++ atom_to_list(SCO)
++ " +MMscrpm" ++ atom_to_list(SCRPM),
- Opts = case SCMGC of
+ Opts = case SCRFSD of
0 -> O1;
- _ -> O1 ++ " +MMscmgc"++integer_to_list(SCMGC)
+ _ -> O1 ++ " +MMscrfsd"++integer_to_list(SCRFSD)
end,
{ok, Node} = start_node(Config, Opts),
Self = self(),
@@ -148,7 +148,7 @@ erts_mmap_do(Config, SCO, SCRPM, SCMGC) ->
Total = SCS*1024*1024,
{reserved,Reserved} = lists:keyfind(reserved,1,Segs),
- true = (Reserved >= SCMGC),
+ true = (Reserved >= SCRFSD),
case {SCO,lists:keyfind(os,1,EM)} of
{true, false} -> ok;
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-30 15:02:17 +0000