2 * Copyright (c) 2011 Chelsio Communications, Inc.
4 * Written by: Navdeep Parhar <np@FreeBSD.org>
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
9 * 1. Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in the
13 * documentation and/or other materials provided with the distribution.
15 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
16 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
17 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
18 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
19 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
20 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
21 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
22 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
23 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
24 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
28 #include <sys/cdefs.h>
29 __FBSDID("$FreeBSD$");
31 #include <sys/param.h>
32 #include <sys/ioctl.h>
34 #include <sys/socket.h>
37 #include <arpa/inet.h>
38 #include <net/ethernet.h>
39 #include <net/sff8472.h>
40 #include <netinet/in.h>
55 #include "tcb_common.h"
57 #define in_range(val, lo, hi) ( val < 0 || (val <= hi && val >= lo))
58 #define max(x, y) ((x) > (y) ? (x) : (y))
60 static const char *progname, *nexus;
61 static int chip_id; /* 4 for T4, 5 for T5 */
71 const struct reg_info *ri;
75 const char *name; /* Field name */
76 unsigned short start; /* Start bit position */
77 unsigned short end; /* End bit position */
78 unsigned char shift; /* # of low order bits omitted and implicitly 0 */
79 unsigned char hex; /* Print field in hex instead of decimal */
80 unsigned char islog2; /* Field contains the base-2 log of the value */
83 #include "reg_defs_t4.c"
84 #include "reg_defs_t5.c"
85 #include "reg_defs_t6.c"
86 #include "reg_defs_t4vf.c"
91 fprintf(fp, "Usage: %s <nexus> [operation]\n", progname);
93 "\tclearstats <port> clear port statistics\n"
94 "\tcontext <type> <id> show an SGE context\n"
95 "\tdumpstate <dump.bin> dump chip state\n"
96 "\tfilter <idx> [<param> <val>] ... set a filter\n"
97 "\tfilter <idx> delete|clear delete a filter\n"
98 "\tfilter list list all filters\n"
99 "\tfilter mode [<match>] ... get/set global filter mode\n"
100 "\thashfilter [<param> <val>] ... set a hashfilter\n"
101 "\thashfilter <idx> delete|clear delete a hashfilter\n"
102 "\thashfilter list list all hashfilters\n"
103 "\thashfilter mode get global hashfilter mode\n"
104 "\ti2c <port> <devaddr> <addr> [<len>] read from i2c device\n"
105 "\tloadboot <bi.bin> [pf|offset <val>] install boot image\n"
106 "\tloadboot clear [pf|offset <val>] remove boot image\n"
107 "\tloadboot-cfg <bc.bin> install boot config\n"
108 "\tloadboot-cfg clear remove boot config\n"
109 "\tloadcfg <fw-config.txt> install configuration file\n"
110 "\tloadcfg clear remove configuration file\n"
111 "\tloadfw <fw-image.bin> install firmware\n"
112 "\tmemdump <addr> <len> dump a memory range\n"
113 "\tmodinfo <port> [raw] optics/cable information\n"
114 "\tpolicy <policy.txt> install offload policy\n"
115 "\tpolicy clear remove offload policy\n"
116 "\treg <address>[=<val>] read/write register\n"
117 "\treg64 <address>[=<val>] read/write 64 bit register\n"
118 "\tregdump [<module>] ... dump registers\n"
119 "\tsched-class params <param> <val> .. configure TX scheduler class\n"
120 "\tsched-queue <port> <queue> <class> bind NIC queues to TX Scheduling class\n"
121 "\tstdio interactive mode\n"
122 "\ttcb <tid> read TCB\n"
123 "\ttracer <idx> tx<n>|rx<n> set and enable a tracer\n"
124 "\ttracer <idx> disable|enable disable or enable a tracer\n"
125 "\ttracer list list all tracers\n"
129 static inline unsigned int
130 get_card_vers(unsigned int version)
132 return (version & 0x3ff);
136 real_doit(unsigned long cmd, void *data, const char *cmdstr)
144 snprintf(buf, sizeof(buf), "/dev/%s", nexus);
145 if ((fd = open(buf, O_RDWR)) < 0) {
146 warn("open(%s)", nexus);
150 chip_id = nexus[1] - '0';
153 rc = ioctl(fd, cmd, data);
161 #define doit(x, y) real_doit(x, y, #x)
164 str_to_number(const char *s, long *val, long long *vall)
169 *vall = strtoll(s, &p, 0);
171 *val = strtol(s, &p, 0);
179 read_reg(long addr, int size, long long *val)
184 reg.addr = (uint32_t) addr;
185 reg.size = (uint32_t) size;
188 rc = doit(CHELSIO_T4_GETREG, ®);
196 write_reg(long addr, int size, long long val)
200 reg.addr = (uint32_t) addr;
201 reg.size = (uint32_t) size;
202 reg.val = (uint64_t) val;
204 return doit(CHELSIO_T4_SETREG, ®);
208 register_io(int argc, const char *argv[], int size)
216 /* <reg> OR <reg>=<value> */
218 p = str_to_number(argv[0], &addr, NULL);
221 warnx("invalid register \"%s\"", argv[0]);
227 p = str_to_number(v, NULL, &val);
230 warnx("invalid value \"%s\"", v);
235 } else if (argc == 2) {
240 p = str_to_number(argv[0], &addr, NULL);
242 warnx("invalid register \"%s\"", argv[0]);
246 p = str_to_number(argv[1], NULL, &val);
248 warnx("invalid value \"%s\"", argv[1]);
252 warnx("reg: invalid number of arguments (%d)", argc);
257 rc = write_reg(addr, size, val);
259 rc = read_reg(addr, size, &val);
261 printf("0x%llx [%llu]\n", val, val);
267 static inline uint32_t
268 xtract(uint32_t val, int shift, int len)
270 return (val >> shift) & ((1 << len) - 1);
274 dump_block_regs(const struct reg_info *reg_array, const uint32_t *regs)
276 uint32_t reg_val = 0;
278 for ( ; reg_array->name; ++reg_array)
279 if (!reg_array->len) {
280 reg_val = regs[reg_array->addr / 4];
281 printf("[%#7x] %-47s %#-10x %u\n", reg_array->addr,
282 reg_array->name, reg_val, reg_val);
284 uint32_t v = xtract(reg_val, reg_array->addr,
287 printf(" %*u:%u %-47s %#-10x %u\n",
288 reg_array->addr < 10 ? 3 : 2,
289 reg_array->addr + reg_array->len - 1,
290 reg_array->addr, reg_array->name, v, v);
297 dump_regs_table(int argc, const char *argv[], const uint32_t *regs,
298 const struct mod_regs *modtab, int nmodules)
302 for (i = 0; i < argc; i++) {
303 for (j = 0; j < nmodules; j++) {
304 if (!strcmp(argv[i], modtab[j].name))
309 warnx("invalid register block \"%s\"", argv[i]);
310 fprintf(stderr, "\nAvailable blocks:");
311 for ( ; nmodules; nmodules--, modtab++)
312 fprintf(stderr, " %s", modtab->name);
313 fprintf(stderr, "\n");
318 for ( ; nmodules; nmodules--, modtab++) {
320 match = argc == 0 ? 1 : 0;
321 for (i = 0; !match && i < argc; i++) {
322 if (!strcmp(argv[i], modtab->name))
327 dump_block_regs(modtab->ri, regs);
333 #define T4_MODREGS(name) { #name, t4_##name##_regs }
335 dump_regs_t4(int argc, const char *argv[], const uint32_t *regs)
337 static struct mod_regs t4_mod[] = {
339 { "pci", t4_pcie_regs },
343 { "edc0", t4_edc_0_regs },
344 { "edc1", t4_edc_1_regs },
349 { "pmrx", t4_pm_rx_regs },
350 { "pmtx", t4_pm_tx_regs },
352 { "cplsw", t4_cpl_switch_regs },
354 { "i2c", t4_i2cm_regs },
365 return dump_regs_table(argc, argv, regs, t4_mod, nitems(t4_mod));
369 #define T5_MODREGS(name) { #name, t5_##name##_regs }
371 dump_regs_t5(int argc, const char *argv[], const uint32_t *regs)
373 static struct mod_regs t5_mod[] = {
375 { "pci", t5_pcie_regs },
377 { "mc0", t5_mc_0_regs },
378 { "mc1", t5_mc_1_regs },
380 { "edc0", t5_edc_t50_regs },
381 { "edc1", t5_edc_t51_regs },
384 { "ulprx", t5_ulp_rx_regs },
385 { "ulptx", t5_ulp_tx_regs },
386 { "pmrx", t5_pm_rx_regs },
387 { "pmtx", t5_pm_tx_regs },
389 { "cplsw", t5_cpl_switch_regs },
391 { "i2c", t5_i2cm_regs },
400 { "hma", t5_hma_t5_regs }
403 return dump_regs_table(argc, argv, regs, t5_mod, nitems(t5_mod));
407 #define T6_MODREGS(name) { #name, t6_##name##_regs }
409 dump_regs_t6(int argc, const char *argv[], const uint32_t *regs)
411 static struct mod_regs t6_mod[] = {
413 { "pci", t6_pcie_regs },
415 { "mc0", t6_mc_0_regs },
417 { "edc0", t6_edc_t60_regs },
418 { "edc1", t6_edc_t61_regs },
421 { "ulprx", t6_ulp_rx_regs },
422 { "ulptx", t6_ulp_tx_regs },
423 { "pmrx", t6_pm_rx_regs },
424 { "pmtx", t6_pm_tx_regs },
426 { "cplsw", t6_cpl_switch_regs },
428 { "i2c", t6_i2cm_regs },
437 { "hma", t6_hma_t6_regs }
440 return dump_regs_table(argc, argv, regs, t6_mod, nitems(t6_mod));
445 dump_regs_t4vf(int argc, const char *argv[], const uint32_t *regs)
447 static struct mod_regs t4vf_mod[] = {
448 { "sge", t4vf_sge_regs },
449 { "mps", t4vf_mps_regs },
450 { "pl", t4vf_pl_regs },
451 { "mbdata", t4vf_mbdata_regs },
452 { "cim", t4vf_cim_regs },
455 return dump_regs_table(argc, argv, regs, t4vf_mod, nitems(t4vf_mod));
459 dump_regs_t5vf(int argc, const char *argv[], const uint32_t *regs)
461 static struct mod_regs t5vf_mod[] = {
462 { "sge", t5vf_sge_regs },
463 { "mps", t4vf_mps_regs },
464 { "pl", t5vf_pl_regs },
465 { "mbdata", t4vf_mbdata_regs },
466 { "cim", t4vf_cim_regs },
469 return dump_regs_table(argc, argv, regs, t5vf_mod, nitems(t5vf_mod));
473 dump_regs_t6vf(int argc, const char *argv[], const uint32_t *regs)
475 static struct mod_regs t6vf_mod[] = {
476 { "sge", t5vf_sge_regs },
477 { "mps", t4vf_mps_regs },
478 { "pl", t6vf_pl_regs },
479 { "mbdata", t4vf_mbdata_regs },
480 { "cim", t4vf_cim_regs },
483 return dump_regs_table(argc, argv, regs, t6vf_mod, nitems(t6vf_mod));
487 dump_regs(int argc, const char *argv[])
489 int vers, revision, rc;
490 struct t4_regdump regs;
493 len = max(T4_REGDUMP_SIZE, T5_REGDUMP_SIZE);
494 regs.data = calloc(1, len);
495 if (regs.data == NULL) {
496 warnc(ENOMEM, "regdump");
501 rc = doit(CHELSIO_T4_REGDUMP, ®s);
505 vers = get_card_vers(regs.version);
506 revision = (regs.version >> 10) & 0x3f;
509 if (revision == 0x3f)
510 rc = dump_regs_t4vf(argc, argv, regs.data);
512 rc = dump_regs_t4(argc, argv, regs.data);
513 } else if (vers == 5) {
514 if (revision == 0x3f)
515 rc = dump_regs_t5vf(argc, argv, regs.data);
517 rc = dump_regs_t5(argc, argv, regs.data);
518 } else if (vers == 6) {
519 if (revision == 0x3f)
520 rc = dump_regs_t6vf(argc, argv, regs.data);
522 rc = dump_regs_t6(argc, argv, regs.data);
524 warnx("%s (type %d, rev %d) is not a known card.",
525 nexus, vers, revision);
534 do_show_info_header(uint32_t mode)
538 printf("%4s %8s", "Idx", "Hits");
539 for (i = T4_FILTER_FCoE; i <= T4_FILTER_IP_FRAGMENT; i <<= 1) {
550 if (mode & T4_FILTER_IC_VNIC)
551 printf(" VFvld:PF:VF");
553 printf(" vld:oVLAN");
560 case T4_FILTER_IP_TOS:
564 case T4_FILTER_IP_PROTO:
568 case T4_FILTER_ETH_TYPE:
572 case T4_FILTER_MAC_IDX:
576 case T4_FILTER_MPS_HIT_TYPE:
580 case T4_FILTER_IP_FRAGMENT:
585 /* compressed filter field not enabled */
589 printf(" %20s %20s %9s %9s %s\n",
590 "DIP", "SIP", "DPORT", "SPORT", "Action");
594 * Parse an argument sub-vector as a { <parameter name> <value>[:<mask>] }
595 * ordered tuple. If the parameter name in the argument sub-vector does not
596 * match the passed in parameter name, then a zero is returned for the
597 * function and no parsing is performed. If there is a match, then the value
598 * and optional mask are parsed and returned in the provided return value
599 * pointers. If no optional mask is specified, then a default mask of all 1s
602 * An error in parsing the value[:mask] will result in an error message and
603 * program termination.
606 parse_val_mask(const char *param, const char *args[], uint32_t *val,
607 uint32_t *mask, int hashfilter)
611 if (strcmp(param, args[0]) != 0)
614 *val = strtoul(args[1], &p, 0);
621 if (p[0] == ':' && p[1] != 0) {
623 warnx("param %s: mask not allowed for "
624 "hashfilter or nat params", param);
627 *mask = strtoul(p+1, &p, 0);
631 warnx("param %s: mask not allowed for hashfilter",
637 warnx("parameter \"%s\" has bad \"value[:mask]\" %s",
644 * Parse an argument sub-vector as a { <parameter name> <addr>[/<mask>] }
645 * ordered tuple. If the parameter name in the argument sub-vector does not
646 * match the passed in parameter name, then a zero is returned for the
647 * function and no parsing is performed. If there is a match, then the value
648 * and optional mask are parsed and returned in the provided return value
649 * pointers. If no optional mask is specified, then a default mask of all 1s
652 * The value return parameter "afp" is used to specify the expected address
653 * family -- IPv4 or IPv6 -- of the address[/mask] and return its actual
654 * format. A passed in value of AF_UNSPEC indicates that either IPv4 or IPv6
655 * is acceptable; AF_INET means that only IPv4 addresses are acceptable; and
656 * AF_INET6 means that only IPv6 are acceptable. AF_INET is returned for IPv4
657 * and AF_INET6 for IPv6 addresses, respectively. IPv4 address/mask pairs are
658 * returned in the first four bytes of the address and mask return values with
659 * the address A.B.C.D returned with { A, B, C, D } returned in addresses { 0,
660 * 1, 2, 3}, respectively.
662 * An error in parsing the value[:mask] will result in an error message and
663 * program termination.
666 parse_ipaddr(const char *param, const char *args[], int *afp, uint8_t addr[],
667 uint8_t mask[], int maskless)
669 const char *colon, *afn;
673 unsigned int masksize;
676 * Is this our parameter?
678 if (strcmp(param, args[0]) != 0)
682 * Fundamental IPv4 versus IPv6 selection.
684 colon = strchr(args[1], ':');
694 if (*afp == AF_UNSPEC)
696 else if (*afp != af) {
697 warnx("address %s is not of expected family %s",
698 args[1], *afp == AF_INET ? "IP" : "IPv6");
703 * Parse address (temporarily stripping off any "/mask"
706 slash = strchr(args[1], '/');
709 ret = inet_pton(af, args[1], addr);
713 warnx("Cannot parse %s %s address %s", param, afn, args[1]);
718 * Parse optional mask specification.
722 unsigned int prefix = strtoul(slash + 1, &p, 10);
725 warnx("mask cannot be provided for maskless specification");
729 if (p == slash + 1) {
730 warnx("missing address prefix for %s", param);
734 warnx("%s is not a valid address prefix", slash + 1);
737 if (prefix > masksize) {
738 warnx("prefix %u is too long for an %s address",
742 memset(mask, 0, masksize / 8);
750 for (m = mask; masksize >= 8; m++, masksize -= 8)
753 *m = ~0 << (8 - masksize);
760 * Parse an argument sub-vector as a { <parameter name> <value> } ordered
761 * tuple. If the parameter name in the argument sub-vector does not match the
762 * passed in parameter name, then a zero is returned for the function and no
763 * parsing is performed. If there is a match, then the value is parsed and
764 * returned in the provided return value pointer.
767 parse_val(const char *param, const char *args[], uint32_t *val)
771 if (strcmp(param, args[0]) != 0)
774 *val = strtoul(args[1], &p, 0);
775 if (p > args[1] && p[0] == 0)
778 warnx("parameter \"%s\" has bad \"value\" %s", args[0], args[1]);
783 filters_show_ipaddr(int type, uint8_t *addr, uint8_t *addrm)
794 for (octet = 0; octet < noctets; octet++)
795 printf("%02x", addr[octet]);
797 for (octet = 0; octet < noctets; octet++)
798 printf("%02x", addrm[octet]);
802 do_show_one_filter_info(struct t4_filter *t, uint32_t mode)
806 printf("%4d", t->idx);
807 if (t->hits == UINT64_MAX)
810 printf(" %8ju", t->hits);
813 * Compressed header portion of filter.
815 for (i = T4_FILTER_FCoE; i <= T4_FILTER_IP_FRAGMENT; i <<= 1) {
818 printf(" %1d/%1d", t->fs.val.fcoe, t->fs.mask.fcoe);
822 printf(" %1d/%1d", t->fs.val.iport, t->fs.mask.iport);
826 if (mode & T4_FILTER_IC_VNIC) {
827 printf(" %1d:%1x:%02x/%1d:%1x:%02x",
829 (t->fs.val.vnic >> 13) & 0x7,
830 t->fs.val.vnic & 0x1fff,
832 (t->fs.mask.vnic >> 13) & 0x7,
833 t->fs.mask.vnic & 0x1fff);
835 printf(" %1d:%04x/%1d:%04x",
836 t->fs.val.ovlan_vld, t->fs.val.vnic,
837 t->fs.mask.ovlan_vld, t->fs.mask.vnic);
842 printf(" %1d:%04x/%1d:%04x",
843 t->fs.val.vlan_vld, t->fs.val.vlan,
844 t->fs.mask.vlan_vld, t->fs.mask.vlan);
847 case T4_FILTER_IP_TOS:
848 printf(" %02x/%02x", t->fs.val.tos, t->fs.mask.tos);
851 case T4_FILTER_IP_PROTO:
852 printf(" %02x/%02x", t->fs.val.proto, t->fs.mask.proto);
855 case T4_FILTER_ETH_TYPE:
856 printf(" %04x/%04x", t->fs.val.ethtype,
860 case T4_FILTER_MAC_IDX:
861 printf(" %03x/%03x", t->fs.val.macidx,
865 case T4_FILTER_MPS_HIT_TYPE:
866 printf(" %1x/%1x", t->fs.val.matchtype,
867 t->fs.mask.matchtype);
870 case T4_FILTER_IP_FRAGMENT:
871 printf(" %1d/%1d", t->fs.val.frag, t->fs.mask.frag);
875 /* compressed filter field not enabled */
881 * Fixed portion of filter.
883 filters_show_ipaddr(t->fs.type, t->fs.val.dip, t->fs.mask.dip);
884 filters_show_ipaddr(t->fs.type, t->fs.val.sip, t->fs.mask.sip);
885 printf(" %04x/%04x %04x/%04x",
886 t->fs.val.dport, t->fs.mask.dport,
887 t->fs.val.sport, t->fs.mask.sport);
890 * Variable length filter action.
892 if (t->fs.action == FILTER_DROP)
894 else if (t->fs.action == FILTER_SWITCH) {
895 printf(" Switch: port=%d", t->fs.eport);
898 ", dmac=%02x:%02x:%02x:%02x:%02x:%02x "
900 t->fs.dmac[0], t->fs.dmac[1],
901 t->fs.dmac[2], t->fs.dmac[3],
902 t->fs.dmac[4], t->fs.dmac[5],
906 ", smac=%02x:%02x:%02x:%02x:%02x:%02x "
908 t->fs.smac[0], t->fs.smac[1],
909 t->fs.smac[2], t->fs.smac[3],
910 t->fs.smac[4], t->fs.smac[5],
912 if (t->fs.newvlan == VLAN_REMOVE)
913 printf(", vlan=none");
914 else if (t->fs.newvlan == VLAN_INSERT)
915 printf(", vlan=insert(%x)", t->fs.vlan);
916 else if (t->fs.newvlan == VLAN_REWRITE)
917 printf(", vlan=rewrite(%x)", t->fs.vlan);
920 if (t->fs.dirsteer == 0) {
923 printf("(TCB=hash)");
925 printf("%d", t->fs.iq);
926 if (t->fs.dirsteerhash == 0)
940 show_filters(int hash)
942 uint32_t mode = 0, header = 0;
946 /* Get the global filter mode first */
947 rc = doit(CHELSIO_T4_GET_FILTER_MODE, &mode);
953 for (t.idx = 0; ; t.idx++) {
954 rc = doit(CHELSIO_T4_GET_FILTER, &t);
955 if (rc != 0 || t.idx == 0xffffffff)
959 do_show_info_header(mode);
962 do_show_one_filter_info(&t, mode);
969 get_filter_mode(int hashfilter)
971 uint32_t mode = hashfilter;
974 rc = doit(CHELSIO_T4_GET_FILTER_MODE, &mode);
978 if (mode & T4_FILTER_IPv4)
981 if (mode & T4_FILTER_IPv6)
984 if (mode & T4_FILTER_IP_SADDR)
987 if (mode & T4_FILTER_IP_DADDR)
990 if (mode & T4_FILTER_IP_SPORT)
993 if (mode & T4_FILTER_IP_DPORT)
996 if (mode & T4_FILTER_IP_FRAGMENT)
999 if (mode & T4_FILTER_MPS_HIT_TYPE)
1000 printf("matchtype ");
1002 if (mode & T4_FILTER_MAC_IDX)
1005 if (mode & T4_FILTER_ETH_TYPE)
1008 if (mode & T4_FILTER_IP_PROTO)
1011 if (mode & T4_FILTER_IP_TOS)
1014 if (mode & T4_FILTER_VLAN)
1017 if (mode & T4_FILTER_VNIC) {
1018 if (mode & T4_FILTER_IC_VNIC)
1024 if (mode & T4_FILTER_PORT)
1027 if (mode & T4_FILTER_FCoE)
1036 set_filter_mode(int argc, const char *argv[])
1039 int vnic = 0, ovlan = 0;
1041 for (; argc; argc--, argv++) {
1042 if (!strcmp(argv[0], "frag"))
1043 mode |= T4_FILTER_IP_FRAGMENT;
1045 if (!strcmp(argv[0], "matchtype"))
1046 mode |= T4_FILTER_MPS_HIT_TYPE;
1048 if (!strcmp(argv[0], "macidx"))
1049 mode |= T4_FILTER_MAC_IDX;
1051 if (!strcmp(argv[0], "ethtype"))
1052 mode |= T4_FILTER_ETH_TYPE;
1054 if (!strcmp(argv[0], "proto"))
1055 mode |= T4_FILTER_IP_PROTO;
1057 if (!strcmp(argv[0], "tos"))
1058 mode |= T4_FILTER_IP_TOS;
1060 if (!strcmp(argv[0], "vlan"))
1061 mode |= T4_FILTER_VLAN;
1063 if (!strcmp(argv[0], "ovlan")) {
1064 mode |= T4_FILTER_VNIC;
1068 if (!strcmp(argv[0], "vnic_id")) {
1069 mode |= T4_FILTER_VNIC;
1070 mode |= T4_FILTER_IC_VNIC;
1074 if (!strcmp(argv[0], "iport"))
1075 mode |= T4_FILTER_PORT;
1077 if (!strcmp(argv[0], "fcoe"))
1078 mode |= T4_FILTER_FCoE;
1081 if (vnic > 0 && ovlan > 0) {
1082 warnx("\"vnic_id\" and \"ovlan\" are mutually exclusive.");
1086 return doit(CHELSIO_T4_SET_FILTER_MODE, &mode);
1090 del_filter(uint32_t idx, int hashfilter)
1094 t.fs.hash = hashfilter;
1097 return doit(CHELSIO_T4_DEL_FILTER, &t);
1101 set_filter(uint32_t idx, int argc, const char *argv[], int hash)
1103 int rc, af = AF_UNSPEC, start_arg = 0;
1107 warnc(EINVAL, "%s", __func__);
1110 bzero(&t, sizeof (t));
1115 for (start_arg = 0; start_arg + 2 <= argc; start_arg += 2) {
1116 const char **args = &argv[start_arg];
1119 if (!strcmp(argv[start_arg], "type")) {
1121 if (!strcasecmp(argv[start_arg + 1], "ipv4"))
1123 else if (!strcasecmp(argv[start_arg + 1], "ipv6"))
1126 warnx("invalid type \"%s\"; "
1127 "must be one of \"ipv4\" or \"ipv6\"",
1128 argv[start_arg + 1]);
1132 if (af != AF_UNSPEC && af != newaf) {
1133 warnx("conflicting IPv4/IPv6 specifications.");
1137 } else if (!parse_val_mask("fcoe", args, &val, &mask, hash)) {
1138 t.fs.val.fcoe = val;
1139 t.fs.mask.fcoe = mask;
1140 } else if (!parse_val_mask("iport", args, &val, &mask, hash)) {
1141 t.fs.val.iport = val;
1142 t.fs.mask.iport = mask;
1143 } else if (!parse_val_mask("ovlan", args, &val, &mask, hash)) {
1144 t.fs.val.vnic = val;
1145 t.fs.mask.vnic = mask;
1146 t.fs.val.ovlan_vld = 1;
1147 t.fs.mask.ovlan_vld = 1;
1148 } else if (!parse_val_mask("ivlan", args, &val, &mask, hash)) {
1149 t.fs.val.vlan = val;
1150 t.fs.mask.vlan = mask;
1151 t.fs.val.vlan_vld = 1;
1152 t.fs.mask.vlan_vld = 1;
1153 } else if (!parse_val_mask("pf", args, &val, &mask, hash)) {
1154 t.fs.val.vnic &= 0x1fff;
1155 t.fs.val.vnic |= (val & 0x7) << 13;
1156 t.fs.mask.vnic &= 0x1fff;
1157 t.fs.mask.vnic |= (mask & 0x7) << 13;
1158 t.fs.val.pfvf_vld = 1;
1159 t.fs.mask.pfvf_vld = 1;
1160 } else if (!parse_val_mask("vf", args, &val, &mask, hash)) {
1161 t.fs.val.vnic &= 0xe000;
1162 t.fs.val.vnic |= val & 0x1fff;
1163 t.fs.mask.vnic &= 0xe000;
1164 t.fs.mask.vnic |= mask & 0x1fff;
1165 t.fs.val.pfvf_vld = 1;
1166 t.fs.mask.pfvf_vld = 1;
1167 } else if (!parse_val_mask("tos", args, &val, &mask, hash)) {
1169 t.fs.mask.tos = mask;
1170 } else if (!parse_val_mask("proto", args, &val, &mask, hash)) {
1171 t.fs.val.proto = val;
1172 t.fs.mask.proto = mask;
1173 } else if (!parse_val_mask("ethtype", args, &val, &mask, hash)) {
1174 t.fs.val.ethtype = val;
1175 t.fs.mask.ethtype = mask;
1176 } else if (!parse_val_mask("macidx", args, &val, &mask, hash)) {
1177 t.fs.val.macidx = val;
1178 t.fs.mask.macidx = mask;
1179 } else if (!parse_val_mask("matchtype", args, &val, &mask, hash)) {
1180 t.fs.val.matchtype = val;
1181 t.fs.mask.matchtype = mask;
1182 } else if (!parse_val_mask("frag", args, &val, &mask, hash)) {
1183 t.fs.val.frag = val;
1184 t.fs.mask.frag = mask;
1185 } else if (!parse_val_mask("dport", args, &val, &mask, hash)) {
1186 t.fs.val.dport = val;
1187 t.fs.mask.dport = mask;
1188 } else if (!parse_val_mask("sport", args, &val, &mask, hash)) {
1189 t.fs.val.sport = val;
1190 t.fs.mask.sport = mask;
1191 } else if (!parse_ipaddr("dip", args, &af, t.fs.val.dip,
1192 t.fs.mask.dip, hash)) {
1194 } else if (!parse_ipaddr("sip", args, &af, t.fs.val.sip,
1195 t.fs.mask.sip, hash)) {
1197 } else if (!parse_ipaddr("nat_dip", args, &af, t.fs.nat_dip, NULL, 1)) {
1199 } else if (!parse_ipaddr("nat_sip", args, &af, t.fs.nat_sip, NULL, 1)) {
1201 } else if (!parse_val_mask("nat_dport", args, &val, &mask, 1)) {
1202 t.fs.nat_dport = val;
1203 } else if (!parse_val_mask("nat_sport", args, &val, &mask, 1)) {
1204 t.fs.nat_sport = val;
1205 } else if (!strcmp(argv[start_arg], "action")) {
1206 if (!strcmp(argv[start_arg + 1], "pass"))
1207 t.fs.action = FILTER_PASS;
1208 else if (!strcmp(argv[start_arg + 1], "drop"))
1209 t.fs.action = FILTER_DROP;
1210 else if (!strcmp(argv[start_arg + 1], "switch"))
1211 t.fs.action = FILTER_SWITCH;
1213 warnx("invalid action \"%s\"; must be one of"
1214 " \"pass\", \"drop\" or \"switch\"",
1215 argv[start_arg + 1]);
1218 } else if (!parse_val("hitcnts", args, &val)) {
1220 } else if (!parse_val("prio", args, &val)) {
1222 } else if (!parse_val("rpttid", args, &val)) {
1224 } else if (!parse_val("queue", args, &val)) {
1227 } else if (!parse_val("tcbhash", args, &val)) {
1229 t.fs.dirsteerhash = 1;
1230 } else if (!parse_val("eport", args, &val)) {
1232 } else if (!parse_val("swapmac", args, &val)) {
1234 } else if (!strcmp(argv[start_arg], "nat")) {
1235 if (!strcmp(argv[start_arg + 1], "dip"))
1236 t.fs.nat_mode = NAT_MODE_DIP;
1237 else if (!strcmp(argv[start_arg + 1], "dip-dp"))
1238 t.fs.nat_mode = NAT_MODE_DIP_DP;
1239 else if (!strcmp(argv[start_arg + 1], "dip-dp-sip"))
1240 t.fs.nat_mode = NAT_MODE_DIP_DP_SIP;
1241 else if (!strcmp(argv[start_arg + 1], "dip-dp-sp"))
1242 t.fs.nat_mode = NAT_MODE_DIP_DP_SP;
1243 else if (!strcmp(argv[start_arg + 1], "sip-sp"))
1244 t.fs.nat_mode = NAT_MODE_SIP_SP;
1245 else if (!strcmp(argv[start_arg + 1], "dip-sip-sp"))
1246 t.fs.nat_mode = NAT_MODE_DIP_SIP_SP;
1247 else if (!strcmp(argv[start_arg + 1], "all"))
1248 t.fs.nat_mode = NAT_MODE_ALL;
1250 warnx("unknown nat type \"%s\"; known types are dip, "
1251 "dip-dp, dip-dp-sip, dip-dp-sp, sip-sp, "
1252 "dip-sip-sp, and all", argv[start_arg + 1]);
1255 } else if (!parse_val("natseq", args, &val)) {
1256 t.fs.nat_seq_chk = val;
1257 } else if (!parse_val("natflag", args, &val)) {
1258 t.fs.nat_flag_chk = 1;
1259 } else if (!strcmp(argv[start_arg], "dmac")) {
1260 struct ether_addr *daddr;
1262 daddr = ether_aton(argv[start_arg + 1]);
1263 if (daddr == NULL) {
1264 warnx("invalid dmac address \"%s\"",
1265 argv[start_arg + 1]);
1268 memcpy(t.fs.dmac, daddr, ETHER_ADDR_LEN);
1270 } else if (!strcmp(argv[start_arg], "smac")) {
1271 struct ether_addr *saddr;
1273 saddr = ether_aton(argv[start_arg + 1]);
1274 if (saddr == NULL) {
1275 warnx("invalid smac address \"%s\"",
1276 argv[start_arg + 1]);
1279 memcpy(t.fs.smac, saddr, ETHER_ADDR_LEN);
1281 } else if (!strcmp(argv[start_arg], "vlan")) {
1283 if (!strcmp(argv[start_arg + 1], "none")) {
1284 t.fs.newvlan = VLAN_REMOVE;
1285 } else if (argv[start_arg + 1][0] == '=') {
1286 t.fs.newvlan = VLAN_REWRITE;
1287 } else if (argv[start_arg + 1][0] == '+') {
1288 t.fs.newvlan = VLAN_INSERT;
1289 } else if (isdigit(argv[start_arg + 1][0]) &&
1290 !parse_val_mask("vlan", args, &val, &mask, hash)) {
1291 t.fs.val.vlan = val;
1292 t.fs.mask.vlan = mask;
1293 t.fs.val.vlan_vld = 1;
1294 t.fs.mask.vlan_vld = 1;
1296 warnx("unknown vlan parameter \"%s\"; must"
1297 " be one of \"none\", \"=<vlan>\", "
1298 " \"+<vlan>\", or \"<vlan>\"",
1299 argv[start_arg + 1]);
1302 if (t.fs.newvlan == VLAN_REWRITE ||
1303 t.fs.newvlan == VLAN_INSERT) {
1304 t.fs.vlan = strtoul(argv[start_arg + 1] + 1,
1306 if (p == argv[start_arg + 1] + 1 || p[0] != 0) {
1307 warnx("invalid vlan \"%s\"",
1308 argv[start_arg + 1]);
1313 warnx("invalid parameter \"%s\"", argv[start_arg]);
1317 if (start_arg != argc) {
1318 warnx("no value for \"%s\"", argv[start_arg]);
1323 * Check basic sanity of option combinations.
1325 if (t.fs.action != FILTER_SWITCH &&
1326 (t.fs.eport || t.fs.newdmac || t.fs.newsmac || t.fs.newvlan ||
1327 t.fs.swapmac || t.fs.nat_mode)) {
1328 warnx("port, dmac, smac, vlan, and nat only make sense with"
1329 " \"action switch\"");
1332 if (!t.fs.nat_mode && (t.fs.nat_seq_chk || t.fs.nat_flag_chk ||
1333 *t.fs.nat_dip || *t.fs.nat_sip || t.fs.nat_dport || t.fs.nat_sport)) {
1334 warnx("nat params only make sense with valid nat mode");
1337 if (t.fs.action != FILTER_PASS &&
1338 (t.fs.rpttid || t.fs.dirsteer || t.fs.maskhash)) {
1339 warnx("rpttid, queue and tcbhash don't make sense with"
1340 " action \"drop\" or \"switch\"");
1343 if (t.fs.val.ovlan_vld && t.fs.val.pfvf_vld) {
1344 warnx("ovlan and vnic_id (pf/vf) are mutually exclusive");
1348 t.fs.type = (af == AF_INET6 ? 1 : 0); /* default IPv4 */
1349 rc = doit(CHELSIO_T4_SET_FILTER, &t);
1350 if (hash && rc == 0)
1351 printf("%d\n", t.idx);
1356 filter_cmd(int argc, const char *argv[], int hashfilter)
1363 warnx("%sfilter: no arguments.", hashfilter ? "hash" : "");
1368 if (strcmp(argv[0], "list") == 0) {
1370 warnx("trailing arguments after \"list\" ignored.");
1372 return show_filters(hashfilter);
1376 if (argc == 1 && strcmp(argv[0], "mode") == 0)
1377 return get_filter_mode(hashfilter);
1380 if (!hashfilter && strcmp(argv[0], "mode") == 0)
1381 return set_filter_mode(argc - 1, argv + 1);
1384 s = str_to_number(argv[0], NULL, &val);
1385 if (*s || val < 0 || val > 0xffffffffU) {
1388 * No numeric index means this must be a request to
1389 * create a new hashfilter and we are already at the
1390 * paramter/value list.
1392 idx = (uint32_t) -1;
1395 warnx("\"%s\" is neither an index nor a filter subcommand.",
1399 idx = (uint32_t) val;
1401 /* <idx> delete|clear */
1403 (strcmp(argv[1], "delete") == 0 || strcmp(argv[1], "clear") == 0)) {
1404 return del_filter(idx, hashfilter);
1412 /* [<param> <val>] ... */
1413 return set_filter(idx, argc, argv, hashfilter);
1417 * Shows the fields of a multi-word structure. The structure is considered to
1418 * consist of @nwords 32-bit words (i.e, it's an (@nwords * 32)-bit structure)
1419 * whose fields are described by @fd. The 32-bit words are given in @words
1420 * starting with the least significant 32-bit word.
1423 show_struct(const uint32_t *words, int nwords, const struct field_desc *fd)
1426 const struct field_desc *p;
1428 for (p = fd; p->name; p++)
1429 w = max(w, strlen(p->name));
1432 unsigned long long data;
1433 int first_word = fd->start / 32;
1434 int shift = fd->start % 32;
1435 int width = fd->end - fd->start + 1;
1436 unsigned long long mask = (1ULL << width) - 1;
1438 data = (words[first_word] >> shift) |
1439 ((uint64_t)words[first_word + 1] << (32 - shift));
1441 data |= ((uint64_t)words[first_word + 2] << (64 - shift));
1445 printf("%-*s ", w, fd->name);
1446 printf(fd->hex ? "%#llx\n" : "%llu\n", data << fd->shift);
1451 #define FIELD(name, start, end) { name, start, end, 0, 0, 0 }
1452 #define FIELD1(name, start) FIELD(name, start, start)
1455 show_t5t6_ctxt(const struct t4_sge_context *p, int vers)
1457 static struct field_desc egress_t5[] = {
1458 FIELD("DCA_ST:", 181, 191),
1459 FIELD1("StatusPgNS:", 180),
1460 FIELD1("StatusPgRO:", 179),
1461 FIELD1("FetchNS:", 178),
1462 FIELD1("FetchRO:", 177),
1463 FIELD1("Valid:", 176),
1464 FIELD("PCIeDataChannel:", 174, 175),
1465 FIELD1("StatusPgTPHintEn:", 173),
1466 FIELD("StatusPgTPHint:", 171, 172),
1467 FIELD1("FetchTPHintEn:", 170),
1468 FIELD("FetchTPHint:", 168, 169),
1469 FIELD1("FCThreshOverride:", 167),
1470 { "WRLength:", 162, 166, 9, 0, 1 },
1471 FIELD1("WRLengthKnown:", 161),
1472 FIELD1("ReschedulePending:", 160),
1473 FIELD1("OnChipQueue:", 159),
1474 FIELD1("FetchSizeMode:", 158),
1475 { "FetchBurstMin:", 156, 157, 4, 0, 1 },
1476 FIELD1("FLMPacking:", 155),
1477 FIELD("FetchBurstMax:", 153, 154),
1478 FIELD("uPToken:", 133, 152),
1479 FIELD1("uPTokenEn:", 132),
1480 FIELD1("UserModeIO:", 131),
1481 FIELD("uPFLCredits:", 123, 130),
1482 FIELD1("uPFLCreditEn:", 122),
1483 FIELD("FID:", 111, 121),
1484 FIELD("HostFCMode:", 109, 110),
1485 FIELD1("HostFCOwner:", 108),
1486 { "CIDXFlushThresh:", 105, 107, 0, 0, 1 },
1487 FIELD("CIDX:", 89, 104),
1488 FIELD("PIDX:", 73, 88),
1489 { "BaseAddress:", 18, 72, 9, 1 },
1490 FIELD("QueueSize:", 2, 17),
1491 FIELD1("QueueType:", 1),
1492 FIELD1("CachePriority:", 0),
1495 static struct field_desc egress_t6[] = {
1496 FIELD("DCA_ST:", 181, 191),
1497 FIELD1("StatusPgNS:", 180),
1498 FIELD1("StatusPgRO:", 179),
1499 FIELD1("FetchNS:", 178),
1500 FIELD1("FetchRO:", 177),
1501 FIELD1("Valid:", 176),
1502 FIELD1("ReschedulePending_1:", 175),
1503 FIELD1("PCIeDataChannel:", 174),
1504 FIELD1("StatusPgTPHintEn:", 173),
1505 FIELD("StatusPgTPHint:", 171, 172),
1506 FIELD1("FetchTPHintEn:", 170),
1507 FIELD("FetchTPHint:", 168, 169),
1508 FIELD1("FCThreshOverride:", 167),
1509 { "WRLength:", 162, 166, 9, 0, 1 },
1510 FIELD1("WRLengthKnown:", 161),
1511 FIELD1("ReschedulePending:", 160),
1512 FIELD("TimerIx:", 157, 159),
1513 FIELD1("FetchBurstMin:", 156),
1514 FIELD1("FLMPacking:", 155),
1515 FIELD("FetchBurstMax:", 153, 154),
1516 FIELD("uPToken:", 133, 152),
1517 FIELD1("uPTokenEn:", 132),
1518 FIELD1("UserModeIO:", 131),
1519 FIELD("uPFLCredits:", 123, 130),
1520 FIELD1("uPFLCreditEn:", 122),
1521 FIELD("FID:", 111, 121),
1522 FIELD("HostFCMode:", 109, 110),
1523 FIELD1("HostFCOwner:", 108),
1524 { "CIDXFlushThresh:", 105, 107, 0, 0, 1 },
1525 FIELD("CIDX:", 89, 104),
1526 FIELD("PIDX:", 73, 88),
1527 { "BaseAddress:", 18, 72, 9, 1 },
1528 FIELD("QueueSize:", 2, 17),
1529 FIELD1("QueueType:", 1),
1530 FIELD1("FetchSizeMode:", 0),
1533 static struct field_desc fl_t5[] = {
1534 FIELD("DCA_ST:", 181, 191),
1535 FIELD1("StatusPgNS:", 180),
1536 FIELD1("StatusPgRO:", 179),
1537 FIELD1("FetchNS:", 178),
1538 FIELD1("FetchRO:", 177),
1539 FIELD1("Valid:", 176),
1540 FIELD("PCIeDataChannel:", 174, 175),
1541 FIELD1("StatusPgTPHintEn:", 173),
1542 FIELD("StatusPgTPHint:", 171, 172),
1543 FIELD1("FetchTPHintEn:", 170),
1544 FIELD("FetchTPHint:", 168, 169),
1545 FIELD1("FCThreshOverride:", 167),
1546 FIELD1("ReschedulePending:", 160),
1547 FIELD1("OnChipQueue:", 159),
1548 FIELD1("FetchSizeMode:", 158),
1549 { "FetchBurstMin:", 156, 157, 4, 0, 1 },
1550 FIELD1("FLMPacking:", 155),
1551 FIELD("FetchBurstMax:", 153, 154),
1552 FIELD1("FLMcongMode:", 152),
1553 FIELD("MaxuPFLCredits:", 144, 151),
1554 FIELD("FLMcontextID:", 133, 143),
1555 FIELD1("uPTokenEn:", 132),
1556 FIELD1("UserModeIO:", 131),
1557 FIELD("uPFLCredits:", 123, 130),
1558 FIELD1("uPFLCreditEn:", 122),
1559 FIELD("FID:", 111, 121),
1560 FIELD("HostFCMode:", 109, 110),
1561 FIELD1("HostFCOwner:", 108),
1562 { "CIDXFlushThresh:", 105, 107, 0, 0, 1 },
1563 FIELD("CIDX:", 89, 104),
1564 FIELD("PIDX:", 73, 88),
1565 { "BaseAddress:", 18, 72, 9, 1 },
1566 FIELD("QueueSize:", 2, 17),
1567 FIELD1("QueueType:", 1),
1568 FIELD1("CachePriority:", 0),
1571 static struct field_desc ingress_t5[] = {
1572 FIELD("DCA_ST:", 143, 153),
1573 FIELD1("ISCSICoalescing:", 142),
1574 FIELD1("Queue_Valid:", 141),
1575 FIELD1("TimerPending:", 140),
1576 FIELD1("DropRSS:", 139),
1577 FIELD("PCIeChannel:", 137, 138),
1578 FIELD1("SEInterruptArmed:", 136),
1579 FIELD1("CongestionMgtEnable:", 135),
1580 FIELD1("NoSnoop:", 134),
1581 FIELD1("RelaxedOrdering:", 133),
1582 FIELD1("GTSmode:", 132),
1583 FIELD1("TPHintEn:", 131),
1584 FIELD("TPHint:", 129, 130),
1585 FIELD1("UpdateScheduling:", 128),
1586 FIELD("UpdateDelivery:", 126, 127),
1587 FIELD1("InterruptSent:", 125),
1588 FIELD("InterruptIDX:", 114, 124),
1589 FIELD1("InterruptDestination:", 113),
1590 FIELD1("InterruptArmed:", 112),
1591 FIELD("RxIntCounter:", 106, 111),
1592 FIELD("RxIntCounterThreshold:", 104, 105),
1593 FIELD1("Generation:", 103),
1594 { "BaseAddress:", 48, 102, 9, 1 },
1595 FIELD("PIDX:", 32, 47),
1596 FIELD("CIDX:", 16, 31),
1597 { "QueueSize:", 4, 15, 4, 0 },
1598 { "QueueEntrySize:", 2, 3, 4, 0, 1 },
1599 FIELD1("QueueEntryOverride:", 1),
1600 FIELD1("CachePriority:", 0),
1603 static struct field_desc ingress_t6[] = {
1604 FIELD1("SP_NS:", 158),
1605 FIELD1("SP_RO:", 157),
1606 FIELD1("SP_TPHintEn:", 156),
1607 FIELD("SP_TPHint:", 154, 155),
1608 FIELD("DCA_ST:", 143, 153),
1609 FIELD1("ISCSICoalescing:", 142),
1610 FIELD1("Queue_Valid:", 141),
1611 FIELD1("TimerPending:", 140),
1612 FIELD1("DropRSS:", 139),
1613 FIELD("PCIeChannel:", 137, 138),
1614 FIELD1("SEInterruptArmed:", 136),
1615 FIELD1("CongestionMgtEnable:", 135),
1616 FIELD1("NoSnoop:", 134),
1617 FIELD1("RelaxedOrdering:", 133),
1618 FIELD1("GTSmode:", 132),
1619 FIELD1("TPHintEn:", 131),
1620 FIELD("TPHint:", 129, 130),
1621 FIELD1("UpdateScheduling:", 128),
1622 FIELD("UpdateDelivery:", 126, 127),
1623 FIELD1("InterruptSent:", 125),
1624 FIELD("InterruptIDX:", 114, 124),
1625 FIELD1("InterruptDestination:", 113),
1626 FIELD1("InterruptArmed:", 112),
1627 FIELD("RxIntCounter:", 106, 111),
1628 FIELD("RxIntCounterThreshold:", 104, 105),
1629 FIELD1("Generation:", 103),
1630 { "BaseAddress:", 48, 102, 9, 1 },
1631 FIELD("PIDX:", 32, 47),
1632 FIELD("CIDX:", 16, 31),
1633 { "QueueSize:", 4, 15, 4, 0 },
1634 { "QueueEntrySize:", 2, 3, 4, 0, 1 },
1635 FIELD1("QueueEntryOverride:", 1),
1636 FIELD1("CachePriority:", 0),
1639 static struct field_desc flm_t5[] = {
1640 FIELD1("Valid:", 89),
1641 FIELD("SplitLenMode:", 87, 88),
1642 FIELD1("TPHintEn:", 86),
1643 FIELD("TPHint:", 84, 85),
1644 FIELD1("NoSnoop:", 83),
1645 FIELD1("RelaxedOrdering:", 82),
1646 FIELD("DCA_ST:", 71, 81),
1647 FIELD("EQid:", 54, 70),
1648 FIELD("SplitEn:", 52, 53),
1649 FIELD1("PadEn:", 51),
1650 FIELD1("PackEn:", 50),
1651 FIELD1("Cache_Lock :", 49),
1652 FIELD1("CongDrop:", 48),
1653 FIELD("PackOffset:", 16, 47),
1654 FIELD("CIDX:", 8, 15),
1655 FIELD("PIDX:", 0, 7),
1658 static struct field_desc flm_t6[] = {
1659 FIELD1("Valid:", 89),
1660 FIELD("SplitLenMode:", 87, 88),
1661 FIELD1("TPHintEn:", 86),
1662 FIELD("TPHint:", 84, 85),
1663 FIELD1("NoSnoop:", 83),
1664 FIELD1("RelaxedOrdering:", 82),
1665 FIELD("DCA_ST:", 71, 81),
1666 FIELD("EQid:", 54, 70),
1667 FIELD("SplitEn:", 52, 53),
1668 FIELD1("PadEn:", 51),
1669 FIELD1("PackEn:", 50),
1670 FIELD1("Cache_Lock :", 49),
1671 FIELD1("CongDrop:", 48),
1672 FIELD1("Inflight:", 47),
1673 FIELD1("CongEn:", 46),
1674 FIELD1("CongMode:", 45),
1675 FIELD("PackOffset:", 20, 39),
1676 FIELD("CIDX:", 8, 15),
1677 FIELD("PIDX:", 0, 7),
1680 static struct field_desc conm_t5[] = {
1681 FIELD1("CngMPSEnable:", 21),
1682 FIELD("CngTPMode:", 19, 20),
1683 FIELD1("CngDBPHdr:", 18),
1684 FIELD1("CngDBPData:", 17),
1685 FIELD1("CngIMSG:", 16),
1686 { "CngChMap:", 0, 15, 0, 1, 0 },
1690 if (p->mem_id == SGE_CONTEXT_EGRESS) {
1692 show_struct(p->data, 6, fl_t5);
1694 show_struct(p->data, 6, egress_t5);
1696 show_struct(p->data, 6, egress_t6);
1697 } else if (p->mem_id == SGE_CONTEXT_FLM)
1698 show_struct(p->data, 3, vers == 5 ? flm_t5 : flm_t6);
1699 else if (p->mem_id == SGE_CONTEXT_INGRESS)
1700 show_struct(p->data, 5, vers == 5 ? ingress_t5 : ingress_t6);
1701 else if (p->mem_id == SGE_CONTEXT_CNM)
1702 show_struct(p->data, 1, conm_t5);
1706 show_t4_ctxt(const struct t4_sge_context *p)
1708 static struct field_desc egress_t4[] = {
1709 FIELD1("StatusPgNS:", 180),
1710 FIELD1("StatusPgRO:", 179),
1711 FIELD1("FetchNS:", 178),
1712 FIELD1("FetchRO:", 177),
1713 FIELD1("Valid:", 176),
1714 FIELD("PCIeDataChannel:", 174, 175),
1715 FIELD1("DCAEgrQEn:", 173),
1716 FIELD("DCACPUID:", 168, 172),
1717 FIELD1("FCThreshOverride:", 167),
1718 FIELD("WRLength:", 162, 166),
1719 FIELD1("WRLengthKnown:", 161),
1720 FIELD1("ReschedulePending:", 160),
1721 FIELD1("OnChipQueue:", 159),
1722 FIELD1("FetchSizeMode", 158),
1723 { "FetchBurstMin:", 156, 157, 4, 0, 1 },
1724 { "FetchBurstMax:", 153, 154, 6, 0, 1 },
1725 FIELD("uPToken:", 133, 152),
1726 FIELD1("uPTokenEn:", 132),
1727 FIELD1("UserModeIO:", 131),
1728 FIELD("uPFLCredits:", 123, 130),
1729 FIELD1("uPFLCreditEn:", 122),
1730 FIELD("FID:", 111, 121),
1731 FIELD("HostFCMode:", 109, 110),
1732 FIELD1("HostFCOwner:", 108),
1733 { "CIDXFlushThresh:", 105, 107, 0, 0, 1 },
1734 FIELD("CIDX:", 89, 104),
1735 FIELD("PIDX:", 73, 88),
1736 { "BaseAddress:", 18, 72, 9, 1 },
1737 FIELD("QueueSize:", 2, 17),
1738 FIELD1("QueueType:", 1),
1739 FIELD1("CachePriority:", 0),
1742 static struct field_desc fl_t4[] = {
1743 FIELD1("StatusPgNS:", 180),
1744 FIELD1("StatusPgRO:", 179),
1745 FIELD1("FetchNS:", 178),
1746 FIELD1("FetchRO:", 177),
1747 FIELD1("Valid:", 176),
1748 FIELD("PCIeDataChannel:", 174, 175),
1749 FIELD1("DCAEgrQEn:", 173),
1750 FIELD("DCACPUID:", 168, 172),
1751 FIELD1("FCThreshOverride:", 167),
1752 FIELD1("ReschedulePending:", 160),
1753 FIELD1("OnChipQueue:", 159),
1754 FIELD1("FetchSizeMode", 158),
1755 { "FetchBurstMin:", 156, 157, 4, 0, 1 },
1756 { "FetchBurstMax:", 153, 154, 6, 0, 1 },
1757 FIELD1("FLMcongMode:", 152),
1758 FIELD("MaxuPFLCredits:", 144, 151),
1759 FIELD("FLMcontextID:", 133, 143),
1760 FIELD1("uPTokenEn:", 132),
1761 FIELD1("UserModeIO:", 131),
1762 FIELD("uPFLCredits:", 123, 130),
1763 FIELD1("uPFLCreditEn:", 122),
1764 FIELD("FID:", 111, 121),
1765 FIELD("HostFCMode:", 109, 110),
1766 FIELD1("HostFCOwner:", 108),
1767 { "CIDXFlushThresh:", 105, 107, 0, 0, 1 },
1768 FIELD("CIDX:", 89, 104),
1769 FIELD("PIDX:", 73, 88),
1770 { "BaseAddress:", 18, 72, 9, 1 },
1771 FIELD("QueueSize:", 2, 17),
1772 FIELD1("QueueType:", 1),
1773 FIELD1("CachePriority:", 0),
1776 static struct field_desc ingress_t4[] = {
1777 FIELD1("NoSnoop:", 145),
1778 FIELD1("RelaxedOrdering:", 144),
1779 FIELD1("GTSmode:", 143),
1780 FIELD1("ISCSICoalescing:", 142),
1781 FIELD1("Valid:", 141),
1782 FIELD1("TimerPending:", 140),
1783 FIELD1("DropRSS:", 139),
1784 FIELD("PCIeChannel:", 137, 138),
1785 FIELD1("SEInterruptArmed:", 136),
1786 FIELD1("CongestionMgtEnable:", 135),
1787 FIELD1("DCAIngQEnable:", 134),
1788 FIELD("DCACPUID:", 129, 133),
1789 FIELD1("UpdateScheduling:", 128),
1790 FIELD("UpdateDelivery:", 126, 127),
1791 FIELD1("InterruptSent:", 125),
1792 FIELD("InterruptIDX:", 114, 124),
1793 FIELD1("InterruptDestination:", 113),
1794 FIELD1("InterruptArmed:", 112),
1795 FIELD("RxIntCounter:", 106, 111),
1796 FIELD("RxIntCounterThreshold:", 104, 105),
1797 FIELD1("Generation:", 103),
1798 { "BaseAddress:", 48, 102, 9, 1 },
1799 FIELD("PIDX:", 32, 47),
1800 FIELD("CIDX:", 16, 31),
1801 { "QueueSize:", 4, 15, 4, 0 },
1802 { "QueueEntrySize:", 2, 3, 4, 0, 1 },
1803 FIELD1("QueueEntryOverride:", 1),
1804 FIELD1("CachePriority:", 0),
1807 static struct field_desc flm_t4[] = {
1808 FIELD1("NoSnoop:", 79),
1809 FIELD1("RelaxedOrdering:", 78),
1810 FIELD1("Valid:", 77),
1811 FIELD("DCACPUID:", 72, 76),
1812 FIELD1("DCAFLEn:", 71),
1813 FIELD("EQid:", 54, 70),
1814 FIELD("SplitEn:", 52, 53),
1815 FIELD1("PadEn:", 51),
1816 FIELD1("PackEn:", 50),
1817 FIELD1("DBpriority:", 48),
1818 FIELD("PackOffset:", 16, 47),
1819 FIELD("CIDX:", 8, 15),
1820 FIELD("PIDX:", 0, 7),
1823 static struct field_desc conm_t4[] = {
1824 FIELD1("CngDBPHdr:", 6),
1825 FIELD1("CngDBPData:", 5),
1826 FIELD1("CngIMSG:", 4),
1827 { "CngChMap:", 0, 3, 0, 1, 0},
1831 if (p->mem_id == SGE_CONTEXT_EGRESS)
1832 show_struct(p->data, 6, (p->data[0] & 2) ? fl_t4 : egress_t4);
1833 else if (p->mem_id == SGE_CONTEXT_FLM)
1834 show_struct(p->data, 3, flm_t4);
1835 else if (p->mem_id == SGE_CONTEXT_INGRESS)
1836 show_struct(p->data, 5, ingress_t4);
1837 else if (p->mem_id == SGE_CONTEXT_CNM)
1838 show_struct(p->data, 1, conm_t4);
1845 get_sge_context(int argc, const char *argv[])
1850 struct t4_sge_context cntxt = {0};
1853 warnx("sge_context: incorrect number of arguments.");
1857 if (!strcmp(argv[0], "egress"))
1858 cntxt.mem_id = SGE_CONTEXT_EGRESS;
1859 else if (!strcmp(argv[0], "ingress"))
1860 cntxt.mem_id = SGE_CONTEXT_INGRESS;
1861 else if (!strcmp(argv[0], "fl"))
1862 cntxt.mem_id = SGE_CONTEXT_FLM;
1863 else if (!strcmp(argv[0], "cong"))
1864 cntxt.mem_id = SGE_CONTEXT_CNM;
1866 warnx("unknown context type \"%s\"; known types are egress, "
1867 "ingress, fl, and cong.", argv[0]);
1871 p = str_to_number(argv[1], &cid, NULL);
1873 warnx("invalid context id \"%s\"", argv[1]);
1878 rc = doit(CHELSIO_T4_GET_SGE_CONTEXT, &cntxt);
1883 show_t4_ctxt(&cntxt);
1885 show_t5t6_ctxt(&cntxt, chip_id);
1891 loadfw(int argc, const char *argv[])
1894 struct t4_data data = {0};
1895 const char *fname = argv[0];
1896 struct stat st = {0};
1899 warnx("loadfw: incorrect number of arguments.");
1903 fd = open(fname, O_RDONLY);
1905 warn("open(%s)", fname);
1909 if (fstat(fd, &st) < 0) {
1915 data.len = st.st_size;
1916 data.data = mmap(0, data.len, PROT_READ, MAP_PRIVATE, fd, 0);
1917 if (data.data == MAP_FAILED) {
1923 rc = doit(CHELSIO_T4_LOAD_FW, &data);
1924 munmap(data.data, data.len);
1930 loadcfg(int argc, const char *argv[])
1933 struct t4_data data = {0};
1934 const char *fname = argv[0];
1935 struct stat st = {0};
1938 warnx("loadcfg: incorrect number of arguments.");
1942 if (strcmp(fname, "clear") == 0)
1943 return (doit(CHELSIO_T4_LOAD_CFG, &data));
1945 fd = open(fname, O_RDONLY);
1947 warn("open(%s)", fname);
1951 if (fstat(fd, &st) < 0) {
1957 data.len = st.st_size;
1958 data.len &= ~3; /* Clip off to make it a multiple of 4 */
1959 data.data = mmap(0, data.len, PROT_READ, MAP_PRIVATE, fd, 0);
1960 if (data.data == MAP_FAILED) {
1966 rc = doit(CHELSIO_T4_LOAD_CFG, &data);
1967 munmap(data.data, data.len);
1973 dumpstate(int argc, const char *argv[])
1976 struct t4_cudbg_dump dump = {0};
1977 const char *fname = argv[0];
1980 warnx("dumpstate: incorrect number of arguments.");
1985 memset(&dump.bitmap, 0xff, sizeof(dump.bitmap));
1986 dump.len = 8 * 1024 * 1024;
1987 dump.data = malloc(dump.len);
1988 if (dump.data == NULL) {
1992 rc = doit(CHELSIO_T4_CUDBG_DUMP, &dump);
1996 fd = open(fname, O_CREAT | O_TRUNC | O_EXCL | O_WRONLY,
1997 S_IRUSR | S_IRGRP | S_IROTH);
1999 warn("open(%s)", fname);
2003 write(fd, dump.data, dump.len);
2011 read_mem(uint32_t addr, uint32_t len, void (*output)(uint32_t *, uint32_t))
2014 struct t4_mem_range mr;
2018 mr.data = malloc(mr.len);
2021 warn("read_mem: malloc");
2025 rc = doit(CHELSIO_T4_GET_MEM, &mr);
2030 (*output)(mr.data, mr.len);
2037 loadboot(int argc, const char *argv[])
2042 struct t4_bootrom br = {0};
2043 const char *fname = argv[0];
2044 struct stat st = {0};
2049 } else if (argc == 3) {
2050 if (!strcmp(argv[1], "pf"))
2052 else if (!strcmp(argv[1], "offset"))
2057 p = str_to_number(argv[2], &l, NULL);
2062 warnx("loadboot: incorrect number of arguments.");
2066 if (strcmp(fname, "clear") == 0)
2067 return (doit(CHELSIO_T4_LOAD_BOOT, &br));
2069 fd = open(fname, O_RDONLY);
2071 warn("open(%s)", fname);
2075 if (fstat(fd, &st) < 0) {
2081 br.len = st.st_size;
2082 br.data = mmap(0, br.len, PROT_READ, MAP_PRIVATE, fd, 0);
2083 if (br.data == MAP_FAILED) {
2089 rc = doit(CHELSIO_T4_LOAD_BOOT, &br);
2090 munmap(br.data, br.len);
2096 loadbootcfg(int argc, const char *argv[])
2099 struct t4_data bc = {0};
2100 const char *fname = argv[0];
2101 struct stat st = {0};
2104 warnx("loadbootcfg: incorrect number of arguments.");
2108 if (strcmp(fname, "clear") == 0)
2109 return (doit(CHELSIO_T4_LOAD_BOOTCFG, &bc));
2111 fd = open(fname, O_RDONLY);
2113 warn("open(%s)", fname);
2117 if (fstat(fd, &st) < 0) {
2123 bc.len = st.st_size;
2124 bc.data = mmap(0, bc.len, PROT_READ, MAP_PRIVATE, fd, 0);
2125 if (bc.data == MAP_FAILED) {
2131 rc = doit(CHELSIO_T4_LOAD_BOOTCFG, &bc);
2132 munmap(bc.data, bc.len);
2138 * Display memory as list of 'n' 4-byte values per line.
2141 show_mem(uint32_t *buf, uint32_t len)
2147 for (i = 0; len && i < n; i++, buf++, len -= 4) {
2149 printf("%s%08x", s, htonl(*buf));
2156 memdump(int argc, const char *argv[])
2163 warnx("incorrect number of arguments.");
2167 p = str_to_number(argv[0], &l, NULL);
2169 warnx("invalid address \"%s\"", argv[0]);
2174 p = str_to_number(argv[1], &l, NULL);
2176 warnx("memdump: invalid length \"%s\"", argv[1]);
2181 return (read_mem(addr, len, show_mem));
2185 * Display TCB as list of 'n' 4-byte values per line.
2188 show_tcb(uint32_t *buf, uint32_t len)
2190 unsigned char *tcb = (unsigned char *)buf;
2195 for (i = 0; len && i < n; i++, buf++, len -= 4) {
2197 printf("%s%08x", s, htonl(*buf));
2201 set_tcb_info(TIDTYPE_TCB, chip_id);
2202 set_print_style(PRNTSTYL_COMP);
2204 parse_n_display_xcb(tcb);
2207 #define A_TP_CMM_TCB_BASE 0x7d10
2208 #define TCB_SIZE 128
2210 read_tcb(int argc, const char *argv[])
2220 warnx("incorrect number of arguments.");
2224 p = str_to_number(argv[0], &l, NULL);
2226 warnx("invalid tid \"%s\"", argv[0]);
2231 rc = read_reg(A_TP_CMM_TCB_BASE, 4, &val);
2235 addr = val + tid * TCB_SIZE;
2237 return (read_mem(addr, TCB_SIZE, show_tcb));
2241 read_i2c(int argc, const char *argv[])
2245 struct t4_i2c_data i2cd;
2248 if (argc < 3 || argc > 4) {
2249 warnx("incorrect number of arguments.");
2253 p = str_to_number(argv[0], &l, NULL);
2254 if (*p || l > UCHAR_MAX) {
2255 warnx("invalid port id \"%s\"", argv[0]);
2260 p = str_to_number(argv[1], &l, NULL);
2261 if (*p || l > UCHAR_MAX) {
2262 warnx("invalid i2c device address \"%s\"", argv[1]);
2267 p = str_to_number(argv[2], &l, NULL);
2268 if (*p || l > UCHAR_MAX) {
2269 warnx("invalid byte offset \"%s\"", argv[2]);
2275 p = str_to_number(argv[3], &l, NULL);
2276 if (*p || l > sizeof(i2cd.data)) {
2277 warnx("invalid number of bytes \"%s\"", argv[3]);
2284 rc = doit(CHELSIO_T4_GET_I2C, &i2cd);
2288 for (i = 0; i < i2cd.len; i++)
2289 printf("0x%x [%u]\n", i2cd.data[i], i2cd.data[i]);
2295 clearstats(int argc, const char *argv[])
2302 warnx("incorrect number of arguments.");
2306 p = str_to_number(argv[0], &l, NULL);
2308 warnx("invalid port id \"%s\"", argv[0]);
2313 return doit(CHELSIO_T4_CLEAR_STATS, &port);
2321 int rc, port_idx, i;
2324 /* Magic values: MPS_TRC_CFG = 0x9800. MPS_TRC_CFG[1:1] = TrcEn */
2325 rc = read_reg(0x9800, 4, &val);
2328 printf("tracing is %s\n", val & 2 ? "ENABLED" : "DISABLED");
2331 for (t.idx = 0; ; t.idx++) {
2332 rc = doit(CHELSIO_T4_GET_TRACER, &t);
2333 if (rc != 0 || t.idx == 0xff)
2336 if (t.tp.port < 4) {
2338 port_idx = t.tp.port;
2339 } else if (t.tp.port < 8) {
2341 port_idx = t.tp.port - 4;
2342 } else if (t.tp.port < 12) {
2344 port_idx = t.tp.port - 8;
2345 } else if (t.tp.port < 16) {
2347 port_idx = t.tp.port - 12;
2348 } else if (t.tp.port < 20) {
2350 port_idx = t.tp.port - 16;
2353 port_idx = t.tp.port;
2356 printf("\ntracer %u (currently %s) captures ", t.idx,
2357 t.enabled ? "ENABLED" : "DISABLED");
2359 printf("port %u %s, ", port_idx, s);
2361 printf("%s %u, ", s, port_idx);
2362 printf("snap length: %u, min length: %u\n", t.tp.snap_len,
2364 printf("packets captured %smatch filter\n",
2365 t.tp.invert ? "do not " : "");
2366 if (t.tp.skip_ofst) {
2367 printf("filter pattern: ");
2368 for (i = 0; i < t.tp.skip_ofst * 2; i += 2)
2369 printf("%08x%08x", t.tp.data[i],
2372 for (i = 0; i < t.tp.skip_ofst * 2; i += 2)
2373 printf("%08x%08x", t.tp.mask[i],
2377 printf("filter pattern: ");
2378 for (i = t.tp.skip_ofst * 2; i < T4_TRACE_LEN / 4; i += 2)
2379 printf("%08x%08x", t.tp.data[i], t.tp.data[i + 1]);
2381 for (i = t.tp.skip_ofst * 2; i < T4_TRACE_LEN / 4; i += 2)
2382 printf("%08x%08x", t.tp.mask[i], t.tp.mask[i + 1]);
2383 printf("@%u\n", (t.tp.skip_ofst + t.tp.skip_len) * 8);
2390 tracer_onoff(uint8_t idx, int enabled)
2395 t.enabled = enabled;
2398 return doit(CHELSIO_T4_SET_TRACER, &t);
2402 create_tracing_ifnet()
2405 "/sbin/ifconfig", __DECONST(char *, nexus), "create", NULL
2407 char *env[] = {NULL};
2410 close(STDERR_FILENO);
2411 execve(cmd[0], cmd, env);
2417 * XXX: Allow user to specify snaplen, minlen, and pattern (including inverted
2418 * matching). Right now this is a quick-n-dirty implementation that traces the
2419 * first 128B of all tx or rx on a port
2422 set_tracer(uint8_t idx, int argc, const char *argv[])
2427 bzero(&t, sizeof (t));
2433 warnx("must specify tx<n> or rx<n>.");
2437 len = strlen(argv[0]);
2439 warnx("argument must be 3 characters (tx<n> or rx<n>)");
2443 if (strncmp(argv[0], "tx", 2) == 0) {
2444 port = argv[0][2] - '0';
2445 if (port < 0 || port > 3) {
2446 warnx("'%c' in %s is invalid", argv[0][2], argv[0]);
2450 } else if (strncmp(argv[0], "rx", 2) == 0) {
2451 port = argv[0][2] - '0';
2452 if (port < 0 || port > 3) {
2453 warnx("'%c' in %s is invalid", argv[0][2], argv[0]);
2457 warnx("argument '%s' isn't tx<n> or rx<n>", argv[0]);
2461 t.tp.snap_len = 128;
2468 create_tracing_ifnet();
2469 return doit(CHELSIO_T4_SET_TRACER, &t);
2473 tracer_cmd(int argc, const char *argv[])
2480 warnx("tracer: no arguments.");
2485 if (strcmp(argv[0], "list") == 0) {
2487 warnx("trailing arguments after \"list\" ignored.");
2489 return show_tracers();
2493 s = str_to_number(argv[0], NULL, &val);
2494 if (*s || val > 0xff) {
2495 warnx("\"%s\" is neither an index nor a tracer subcommand.",
2502 if (argc == 2 && strcmp(argv[1], "disable") == 0)
2503 return tracer_onoff(idx, 0);
2506 if (argc == 2 && strcmp(argv[1], "enable") == 0)
2507 return tracer_onoff(idx, 1);
2510 return set_tracer(idx, argc - 1, argv + 1);
2514 modinfo_raw(int port_id)
2517 struct t4_i2c_data i2cd;
2520 for (offset = 0; offset < 96; offset += sizeof(i2cd.data)) {
2521 bzero(&i2cd, sizeof(i2cd));
2522 i2cd.port_id = port_id;
2523 i2cd.dev_addr = 0xa0;
2524 i2cd.offset = offset;
2525 i2cd.len = sizeof(i2cd.data);
2526 rc = doit(CHELSIO_T4_GET_I2C, &i2cd);
2529 printf("%02x: %02x %02x %02x %02x %02x %02x %02x %02x",
2530 offset, i2cd.data[0], i2cd.data[1], i2cd.data[2],
2531 i2cd.data[3], i2cd.data[4], i2cd.data[5], i2cd.data[6],
2534 printf(" %c%c%c%c %c%c%c%c\n",
2535 isprint(i2cd.data[0]) ? i2cd.data[0] : '.',
2536 isprint(i2cd.data[1]) ? i2cd.data[1] : '.',
2537 isprint(i2cd.data[2]) ? i2cd.data[2] : '.',
2538 isprint(i2cd.data[3]) ? i2cd.data[3] : '.',
2539 isprint(i2cd.data[4]) ? i2cd.data[4] : '.',
2540 isprint(i2cd.data[5]) ? i2cd.data[5] : '.',
2541 isprint(i2cd.data[6]) ? i2cd.data[6] : '.',
2542 isprint(i2cd.data[7]) ? i2cd.data[7] : '.');
2549 modinfo(int argc, const char *argv[])
2552 char string[16], *p;
2553 struct t4_i2c_data i2cd;
2555 uint16_t temp, vcc, tx_bias, tx_power, rx_power;
2558 warnx("must supply a port");
2563 warnx("too many arguments");
2567 p = str_to_number(argv[0], &port, NULL);
2568 if (*p || port > UCHAR_MAX) {
2569 warnx("invalid port id \"%s\"", argv[0]);
2574 if (!strcmp(argv[1], "raw"))
2575 return (modinfo_raw(port));
2577 warnx("second argument can only be \"raw\"");
2582 bzero(&i2cd, sizeof(i2cd));
2584 i2cd.port_id = port;
2585 i2cd.dev_addr = SFF_8472_BASE;
2587 i2cd.offset = SFF_8472_ID;
2588 if ((rc = doit(CHELSIO_T4_GET_I2C, &i2cd)) != 0)
2591 if (i2cd.data[0] > SFF_8472_ID_LAST)
2592 printf("Unknown ID\n");
2594 printf("ID: %s\n", sff_8472_id[i2cd.data[0]]);
2596 bzero(&string, sizeof(string));
2597 for (i = SFF_8472_VENDOR_START; i < SFF_8472_VENDOR_END; i++) {
2599 if ((rc = doit(CHELSIO_T4_GET_I2C, &i2cd)) != 0)
2601 string[i - SFF_8472_VENDOR_START] = i2cd.data[0];
2603 printf("Vendor %s\n", string);
2605 bzero(&string, sizeof(string));
2606 for (i = SFF_8472_SN_START; i < SFF_8472_SN_END; i++) {
2608 if ((rc = doit(CHELSIO_T4_GET_I2C, &i2cd)) != 0)
2610 string[i - SFF_8472_SN_START] = i2cd.data[0];
2612 printf("SN %s\n", string);
2614 bzero(&string, sizeof(string));
2615 for (i = SFF_8472_PN_START; i < SFF_8472_PN_END; i++) {
2617 if ((rc = doit(CHELSIO_T4_GET_I2C, &i2cd)) != 0)
2619 string[i - SFF_8472_PN_START] = i2cd.data[0];
2621 printf("PN %s\n", string);
2623 bzero(&string, sizeof(string));
2624 for (i = SFF_8472_REV_START; i < SFF_8472_REV_END; i++) {
2626 if ((rc = doit(CHELSIO_T4_GET_I2C, &i2cd)) != 0)
2628 string[i - SFF_8472_REV_START] = i2cd.data[0];
2630 printf("Rev %s\n", string);
2632 i2cd.offset = SFF_8472_DIAG_TYPE;
2633 if ((rc = doit(CHELSIO_T4_GET_I2C, &i2cd)) != 0)
2636 if ((char )i2cd.data[0] & (SFF_8472_DIAG_IMPL |
2637 SFF_8472_DIAG_INTERNAL)) {
2639 /* Switch to reading from the Diagnostic address. */
2640 i2cd.dev_addr = SFF_8472_DIAG;
2643 i2cd.offset = SFF_8472_TEMP;
2644 if ((rc = doit(CHELSIO_T4_GET_I2C, &i2cd)) != 0)
2646 temp = i2cd.data[0] << 8;
2648 if ((temp & SFF_8472_TEMP_SIGN) == SFF_8472_TEMP_SIGN)
2652 printf("%dC\n", (temp & SFF_8472_TEMP_MSK) >>
2653 SFF_8472_TEMP_SHIFT);
2655 i2cd.offset = SFF_8472_VCC;
2656 if ((rc = doit(CHELSIO_T4_GET_I2C, &i2cd)) != 0)
2658 vcc = i2cd.data[0] << 8;
2659 printf("Vcc %fV\n", vcc / SFF_8472_VCC_FACTOR);
2661 i2cd.offset = SFF_8472_TX_BIAS;
2662 if ((rc = doit(CHELSIO_T4_GET_I2C, &i2cd)) != 0)
2664 tx_bias = i2cd.data[0] << 8;
2665 printf("TX Bias %fuA\n", tx_bias / SFF_8472_BIAS_FACTOR);
2667 i2cd.offset = SFF_8472_TX_POWER;
2668 if ((rc = doit(CHELSIO_T4_GET_I2C, &i2cd)) != 0)
2670 tx_power = i2cd.data[0] << 8;
2671 printf("TX Power %fmW\n", tx_power / SFF_8472_POWER_FACTOR);
2673 i2cd.offset = SFF_8472_RX_POWER;
2674 if ((rc = doit(CHELSIO_T4_GET_I2C, &i2cd)) != 0)
2676 rx_power = i2cd.data[0] << 8;
2677 printf("RX Power %fmW\n", rx_power / SFF_8472_POWER_FACTOR);
2680 printf("Diagnostics not supported.\n");
2686 warnx("No module/cable in port %ld", port);
2691 /* XXX: pass in a low/high and do range checks as well */
2693 get_sched_param(const char *param, const char *args[], long *val)
2697 if (strcmp(param, args[0]) != 0)
2700 p = str_to_number(args[1], val, NULL);
2702 warnx("parameter \"%s\" has bad value \"%s\"", args[0],
2711 sched_class(int argc, const char *argv[])
2713 struct t4_sched_params op;
2716 memset(&op, 0xff, sizeof(op));
2720 warnx("missing scheduling sub-command");
2723 if (!strcmp(argv[0], "config")) {
2724 op.subcmd = SCHED_CLASS_SUBCMD_CONFIG;
2725 op.u.config.minmax = -1;
2726 } else if (!strcmp(argv[0], "params")) {
2727 op.subcmd = SCHED_CLASS_SUBCMD_PARAMS;
2728 op.u.params.level = op.u.params.mode = op.u.params.rateunit =
2729 op.u.params.ratemode = op.u.params.channel =
2730 op.u.params.cl = op.u.params.minrate = op.u.params.maxrate =
2731 op.u.params.weight = op.u.params.pktsize = -1;
2733 warnx("invalid scheduling sub-command \"%s\"", argv[0]);
2737 /* Decode remaining arguments ... */
2739 for (i = 1; i < argc; i += 2) {
2740 const char **args = &argv[i];
2743 if (i + 1 == argc) {
2744 warnx("missing argument for \"%s\"", args[0]);
2749 if (!strcmp(args[0], "type")) {
2750 if (!strcmp(args[1], "packet"))
2751 op.type = SCHED_CLASS_TYPE_PACKET;
2753 warnx("invalid type parameter \"%s\"", args[1]);
2760 if (op.subcmd == SCHED_CLASS_SUBCMD_CONFIG) {
2761 if(!get_sched_param("minmax", args, &l))
2762 op.u.config.minmax = (int8_t)l;
2764 warnx("unknown scheduler config parameter "
2772 /* Rest applies only to SUBCMD_PARAMS */
2773 if (op.subcmd != SCHED_CLASS_SUBCMD_PARAMS)
2776 if (!strcmp(args[0], "level")) {
2777 if (!strcmp(args[1], "cl-rl"))
2778 op.u.params.level = SCHED_CLASS_LEVEL_CL_RL;
2779 else if (!strcmp(args[1], "cl-wrr"))
2780 op.u.params.level = SCHED_CLASS_LEVEL_CL_WRR;
2781 else if (!strcmp(args[1], "ch-rl"))
2782 op.u.params.level = SCHED_CLASS_LEVEL_CH_RL;
2784 warnx("invalid level parameter \"%s\"",
2788 } else if (!strcmp(args[0], "mode")) {
2789 if (!strcmp(args[1], "class"))
2790 op.u.params.mode = SCHED_CLASS_MODE_CLASS;
2791 else if (!strcmp(args[1], "flow"))
2792 op.u.params.mode = SCHED_CLASS_MODE_FLOW;
2794 warnx("invalid mode parameter \"%s\"", args[1]);
2797 } else if (!strcmp(args[0], "rate-unit")) {
2798 if (!strcmp(args[1], "bits"))
2799 op.u.params.rateunit = SCHED_CLASS_RATEUNIT_BITS;
2800 else if (!strcmp(args[1], "pkts"))
2801 op.u.params.rateunit = SCHED_CLASS_RATEUNIT_PKTS;
2803 warnx("invalid rate-unit parameter \"%s\"",
2807 } else if (!strcmp(args[0], "rate-mode")) {
2808 if (!strcmp(args[1], "relative"))
2809 op.u.params.ratemode = SCHED_CLASS_RATEMODE_REL;
2810 else if (!strcmp(args[1], "absolute"))
2811 op.u.params.ratemode = SCHED_CLASS_RATEMODE_ABS;
2813 warnx("invalid rate-mode parameter \"%s\"",
2817 } else if (!get_sched_param("channel", args, &l))
2818 op.u.params.channel = (int8_t)l;
2819 else if (!get_sched_param("class", args, &l))
2820 op.u.params.cl = (int8_t)l;
2821 else if (!get_sched_param("min-rate", args, &l))
2822 op.u.params.minrate = (int32_t)l;
2823 else if (!get_sched_param("max-rate", args, &l))
2824 op.u.params.maxrate = (int32_t)l;
2825 else if (!get_sched_param("weight", args, &l))
2826 op.u.params.weight = (int16_t)l;
2827 else if (!get_sched_param("pkt-size", args, &l))
2828 op.u.params.pktsize = (int16_t)l;
2830 warnx("unknown scheduler parameter \"%s\"", args[0]);
2836 * Catch some logical fallacies in terms of argument combinations here
2837 * so we can offer more than just the EINVAL return from the driver.
2838 * The driver will be able to catch a lot more issues since it knows
2839 * the specifics of the device hardware capabilities like how many
2840 * channels, classes, etc. the device supports.
2843 warnx("sched \"type\" parameter missing");
2846 if (op.subcmd == SCHED_CLASS_SUBCMD_CONFIG) {
2847 if (op.u.config.minmax < 0) {
2848 warnx("sched config \"minmax\" parameter missing");
2852 if (op.subcmd == SCHED_CLASS_SUBCMD_PARAMS) {
2853 if (op.u.params.level < 0) {
2854 warnx("sched params \"level\" parameter missing");
2857 if (op.u.params.mode < 0) {
2858 warnx("sched params \"mode\" parameter missing");
2861 if (op.u.params.rateunit < 0) {
2862 warnx("sched params \"rate-unit\" parameter missing");
2865 if (op.u.params.ratemode < 0) {
2866 warnx("sched params \"rate-mode\" parameter missing");
2869 if (op.u.params.channel < 0) {
2870 warnx("sched params \"channel\" missing");
2873 if (op.u.params.cl < 0) {
2874 warnx("sched params \"class\" missing");
2877 if (op.u.params.maxrate < 0 &&
2878 (op.u.params.level == SCHED_CLASS_LEVEL_CL_RL ||
2879 op.u.params.level == SCHED_CLASS_LEVEL_CH_RL)) {
2880 warnx("sched params \"max-rate\" missing for "
2881 "rate-limit level");
2884 if (op.u.params.weight < 0 &&
2885 op.u.params.level == SCHED_CLASS_LEVEL_CL_WRR) {
2886 warnx("sched params \"weight\" missing for "
2887 "weighted-round-robin level");
2890 if (op.u.params.pktsize < 0 &&
2891 (op.u.params.level == SCHED_CLASS_LEVEL_CL_RL ||
2892 op.u.params.level == SCHED_CLASS_LEVEL_CH_RL)) {
2893 warnx("sched params \"pkt-size\" missing for "
2894 "rate-limit level");
2897 if (op.u.params.mode == SCHED_CLASS_MODE_FLOW &&
2898 op.u.params.ratemode != SCHED_CLASS_RATEMODE_ABS) {
2899 warnx("sched params mode flow needs rate-mode absolute");
2902 if (op.u.params.ratemode == SCHED_CLASS_RATEMODE_REL &&
2903 !in_range(op.u.params.maxrate, 1, 100)) {
2904 warnx("sched params \"max-rate\" takes "
2905 "percentage value(1-100) for rate-mode relative");
2908 if (op.u.params.ratemode == SCHED_CLASS_RATEMODE_ABS &&
2909 !in_range(op.u.params.maxrate, 1, 100000000)) {
2910 warnx("sched params \"max-rate\" takes "
2911 "value(1-100000000) for rate-mode absolute");
2914 if (op.u.params.maxrate > 0 &&
2915 op.u.params.maxrate < op.u.params.minrate) {
2916 warnx("sched params \"max-rate\" is less than "
2923 warnx("%d error%s in sched-class command", errs,
2924 errs == 1 ? "" : "s");
2928 return doit(CHELSIO_T4_SCHED_CLASS, &op);
2932 sched_queue(int argc, const char *argv[])
2934 struct t4_sched_queue op = {0};
2939 /* need "<port> <queue> <class> */
2940 warnx("incorrect number of arguments.");
2944 p = str_to_number(argv[0], &val, NULL);
2945 if (*p || val > UCHAR_MAX) {
2946 warnx("invalid port id \"%s\"", argv[0]);
2949 op.port = (uint8_t)val;
2951 if (!strcmp(argv[1], "all") || !strcmp(argv[1], "*"))
2954 p = str_to_number(argv[1], &val, NULL);
2955 if (*p || val < -1) {
2956 warnx("invalid queue \"%s\"", argv[1]);
2959 op.queue = (int8_t)val;
2962 if (!strcmp(argv[2], "unbind") || !strcmp(argv[2], "clear"))
2965 p = str_to_number(argv[2], &val, NULL);
2966 if (*p || val < -1) {
2967 warnx("invalid class \"%s\"", argv[2]);
2970 op.cl = (int8_t)val;
2973 return doit(CHELSIO_T4_SCHED_QUEUE, &op);
2977 parse_offload_settings_word(const char *s, char **pnext, const char *ws,
2978 int *pneg, struct offload_settings *os)
2986 if (!strcmp(s, "not")) {
2991 if (!strcmp(s, "offload")) {
2992 os->offload = (*pneg + 1) & 1;
2994 } else if (!strcmp(s , "coalesce")) {
2995 os->rx_coalesce = (*pneg + 1) & 1;
2997 } else if (!strcmp(s, "timestamp") || !strcmp(s, "tstamp")) {
2998 os->tstamp = (*pneg + 1) & 1;
3000 } else if (!strcmp(s, "sack")) {
3001 os->sack = (*pneg + 1) & 1;
3003 } else if (!strcmp(s, "nagle")) {
3004 os->nagle = (*pneg + 1) & 1;
3006 } else if (!strcmp(s, "ecn")) {
3007 os->ecn = (*pneg + 1) & 1;
3009 } else if (!strcmp(s, "ddp")) {
3010 os->ddp = (*pneg + 1) & 1;
3012 } else if (!strcmp(s, "tls")) {
3013 os->tls = (*pneg + 1) & 1;
3019 /* Settings with additional parameter handled here. */
3022 warnx("\"%s\" is not a valid keyword, or it does not "
3023 "support negation.", s);
3027 while ((param = strsep(pnext, ws)) != NULL) {
3031 if (param == NULL) {
3032 warnx("\"%s\" is not a valid keyword, or it requires a "
3033 "parameter that has not been provided.", s);
3037 if (!strcmp(s, "cong")) {
3038 if (!strcmp(param, "reno"))
3040 else if (!strcmp(param, "tahoe"))
3042 else if (!strcmp(param, "newreno"))
3044 else if (!strcmp(param, "highspeed"))
3047 warnx("unknown congestion algorithm \"%s\".", s);
3050 } else if (!strcmp(s, "class")) {
3052 p = str_to_number(param, &val, NULL);
3053 /* (nsched_cls - 1) is spelled 15 here. */
3054 if (*p || val < 0 || val > 15) {
3055 warnx("invalid scheduling class \"%s\". "
3056 "\"class\" needs an integer value where "
3057 "0 <= value <= 15", param);
3060 os->sched_class = val;
3061 } else if (!strcmp(s, "bind") || !strcmp(s, "txq") ||
3062 !strcmp(s, "rxq")) {
3064 if (strcmp(param, "random")) {
3065 p = str_to_number(param, &val, NULL);
3066 if (*p || val < 0 || val > 0xffff) {
3067 warnx("invalid queue specification "
3068 "\"%s\". \"%s\" needs an integer"
3069 " value, or \"random\".",
3074 if (!strcmp(s, "bind")) {
3077 } else if (!strcmp(s, "txq")) {
3079 } else if (!strcmp(s, "rxq")) {
3084 } else if (!strcmp(s, "mss")) {
3086 p = str_to_number(param, &val, NULL);
3087 if (*p || val <= 0) {
3088 warnx("invalid MSS specification \"%s\". "
3089 "\"mss\" needs a positive integer value",
3095 warnx("unknown settings keyword: \"%s\"", s);
3104 parse_offload_settings(const char *settings_ro, struct offload_settings *os)
3106 const char *ws = " \f\n\r\v\t";
3107 char *settings, *s, *next;
3108 int rc, nsettings, neg;
3109 static const struct offload_settings default_settings = {
3110 .offload = 0, /* No settings imply !offload */
3125 *os = default_settings;
3127 next = settings = strdup(settings_ro);
3128 if (settings == NULL) {
3136 while ((s = strsep(&next, ws)) != NULL) {
3140 rc = parse_offload_settings_word(s, &next, ws, &neg, os);
3144 if (nsettings == 0) {
3145 warnx("no settings provided");
3150 warnx("%d stray negation(s) at end of offload settings", neg);
3160 isempty_line(char *line, size_t llen)
3163 /* skip leading whitespace */
3164 while (isspace(*line)) {
3168 if (llen == 0 || *line == '#' || *line == '\n')
3175 special_offload_rule(char *str)
3178 /* skip leading whitespaces */
3179 while (isspace(*str))
3182 /* check for special strings: "-", "all", "any" */
3185 } else if (!strncmp(str, "all", 3) || !strncmp(str, "any", 3)) {
3191 /* skip trailing whitespaces */
3192 while (isspace(*str))
3195 return (*str == '\0');
3199 * A rule has 3 parts: an open-type, a match expression, and offload settings.
3201 * [<open-type>] <expr> => <settings>
3204 parse_offload_policy_line(size_t lno, char *line, size_t llen, pcap_t *pd,
3205 struct offload_rule *r)
3207 char *expr, *settings, *s;
3209 bzero(r, sizeof(*r));
3211 /* Skip leading whitespace. */
3212 while (isspace(*line))
3214 /* Trim trailing whitespace */
3215 s = &line[llen - 1];
3216 while (isspace(*s)) {
3222 * First part of the rule: '[X]' where X = A/D/L/P
3224 if (*line++ != '[') {
3225 warnx("missing \"[\" on line %zd", lno);
3233 r->open_type = *line;
3236 warnx("invalid socket-type \"%c\" on line %zd.", *line, lno);
3240 if (*line++ != ']') {
3241 warnx("missing \"]\" after \"[%c\" on line %zd",
3246 /* Skip whitespace. */
3247 while (isspace(*line))
3251 * Rest of the rule: <expr> => <settings>
3254 s = strstr(line, "=>");
3258 while (isspace(*settings))
3263 * <expr> is either a special name (all, any) or a pcap-filter(7).
3264 * In case of a special name the bpf_prog stays all-zero.
3266 if (!special_offload_rule(expr)) {
3267 if (pcap_compile(pd, &r->bpf_prog, expr, 1,
3268 PCAP_NETMASK_UNKNOWN) < 0) {
3269 warnx("failed to compile \"%s\" on line %zd: %s", expr,
3270 lno, pcap_geterr(pd));
3275 /* settings to apply on a match. */
3276 if (parse_offload_settings(settings, &r->settings) != 0) {
3277 warnx("failed to parse offload settings \"%s\" on line %zd",
3279 pcap_freecode(&r->bpf_prog);
3288 * Note that op itself is not dynamically allocated.
3291 free_offload_policy(struct t4_offload_policy *op)
3295 for (i = 0; i < op->nrules; i++) {
3297 * pcap_freecode can cope with empty bpf_prog, which is the case
3298 * for an rule that matches on 'any/all/-'.
3300 pcap_freecode(&op->rule[i].bpf_prog);
3307 #define REALLOC_STRIDE 32
3310 * Fills up op->nrules and op->rule.
3313 parse_offload_policy(const char *fname, struct t4_offload_policy *op)
3317 int lno, maxrules, rc;
3319 struct offload_rule *r;
3322 fp = fopen(fname, "r");
3324 warn("Unable to open file \"%s\"", fname);
3327 pd = pcap_open_dead(DLT_EN10MB, 128);
3329 warnx("Failed to open pcap device");
3342 while ((llen = getline(&line, &lcap, fp)) != -1) {
3345 /* Skip empty lines. */
3346 if (isempty_line(line, llen))
3349 if (op->nrules == maxrules) {
3350 maxrules += REALLOC_STRIDE;
3351 r = realloc(op->rule,
3352 maxrules * sizeof(struct offload_rule));
3354 warnx("failed to allocate memory for %d rules",
3362 r = &op->rule[op->nrules];
3363 rc = parse_offload_policy_line(lno, line, llen, pd, r);
3365 warnx("Error parsing line %d of \"%s\"", lno, fname);
3374 warn("Error while reading from file \"%s\" at line %d",
3380 if (op->nrules == 0) {
3381 warnx("No valid rules found in \"%s\"", fname);
3388 free_offload_policy(op);
3395 load_offload_policy(int argc, const char *argv[])
3398 const char *fname = argv[0];
3399 struct t4_offload_policy op = {0};
3402 warnx("incorrect number of arguments.");
3406 if (!strcmp(fname, "clear") || !strcmp(fname, "none")) {
3407 /* op.nrules is 0 and that means clear policy */
3408 return (doit(CHELSIO_T4_SET_OFLD_POLICY, &op));
3411 rc = parse_offload_policy(fname, &op);
3413 /* Error message displayed already */
3417 rc = doit(CHELSIO_T4_SET_OFLD_POLICY, &op);
3418 free_offload_policy(&op);
3424 run_cmd(int argc, const char *argv[])
3427 const char *cmd = argv[0];
3433 if (!strcmp(cmd, "reg") || !strcmp(cmd, "reg32"))
3434 rc = register_io(argc, argv, 4);
3435 else if (!strcmp(cmd, "reg64"))
3436 rc = register_io(argc, argv, 8);
3437 else if (!strcmp(cmd, "regdump"))
3438 rc = dump_regs(argc, argv);
3439 else if (!strcmp(cmd, "filter"))
3440 rc = filter_cmd(argc, argv, 0);
3441 else if (!strcmp(cmd, "context"))
3442 rc = get_sge_context(argc, argv);
3443 else if (!strcmp(cmd, "loadfw"))
3444 rc = loadfw(argc, argv);
3445 else if (!strcmp(cmd, "memdump"))
3446 rc = memdump(argc, argv);
3447 else if (!strcmp(cmd, "tcb"))
3448 rc = read_tcb(argc, argv);
3449 else if (!strcmp(cmd, "i2c"))
3450 rc = read_i2c(argc, argv);
3451 else if (!strcmp(cmd, "clearstats"))
3452 rc = clearstats(argc, argv);
3453 else if (!strcmp(cmd, "tracer"))
3454 rc = tracer_cmd(argc, argv);
3455 else if (!strcmp(cmd, "modinfo"))
3456 rc = modinfo(argc, argv);
3457 else if (!strcmp(cmd, "sched-class"))
3458 rc = sched_class(argc, argv);
3459 else if (!strcmp(cmd, "sched-queue"))
3460 rc = sched_queue(argc, argv);
3461 else if (!strcmp(cmd, "loadcfg"))
3462 rc = loadcfg(argc, argv);
3463 else if (!strcmp(cmd, "loadboot"))
3464 rc = loadboot(argc, argv);
3465 else if (!strcmp(cmd, "loadboot-cfg"))
3466 rc = loadbootcfg(argc, argv);
3467 else if (!strcmp(cmd, "dumpstate"))
3468 rc = dumpstate(argc, argv);
3469 else if (!strcmp(cmd, "policy"))
3470 rc = load_offload_policy(argc, argv);
3471 else if (!strcmp(cmd, "hashfilter"))
3472 rc = filter_cmd(argc, argv, 1);
3475 warnx("invalid command \"%s\"", cmd);
3486 char buffer[128], *buf;
3487 const char *args[MAX_ARGS + 1];
3490 * Simple loop: displays a "> " prompt and processes any input as a
3491 * cxgbetool command. You're supposed to enter only the part after
3492 * "cxgbetool t4nexX". Use "quit" or "exit" to exit.
3495 fprintf(stdout, "> ");
3497 buf = fgets(buffer, sizeof(buffer), stdin);
3499 if (ferror(stdin)) {
3500 warn("stdin error");
3501 rc = errno; /* errno from fgets */
3507 while ((args[i] = strsep(&buf, " \t\n")) != NULL) {
3508 if (args[i][0] != 0 && ++i == MAX_ARGS)
3514 continue; /* skip empty line */
3516 if (!strcmp(args[0], "quit") || !strcmp(args[0], "exit"))
3519 rc = run_cmd(i, args);
3522 /* rc normally comes from the last command (not including quit/exit) */
3527 main(int argc, const char *argv[])
3534 if (!strcmp(argv[1], "-h") || !strcmp(argv[1], "--help")) {
3547 /* progname and nexus */
3551 if (argc == 1 && !strcmp(argv[0], "stdio"))
3552 rc = run_cmd_loop();
3554 rc = run_cmd(argc, argv);