Rename BASE_VALS_NO_UNKNOWN to BASE_SPECIAL_VALS.

It makes it a bit clearer what its purpose is - to allow a value_string
to be used for numeric rather than enumerated fields, giving certain
values of the field a special meaning.

Change the explanation in the documentation to match as well.

Change-Id: Id07b22eee996b79ea5f3473928d29adcabe09bf3
Reviewed-on: https://code.wireshark.org/review/21209
Reviewed-by: Guy Harris <guy@alum.mit.edu>

1 files changed, 10 insertions, 10 deletions

diff --git a/epan/dissectors/packet-icmpv6.c b/epan/dissectors/packet-icmpv6.c
index b84f67a8a4..2d72aab033 100644
--- a/epan/dissectors/packet-icmpv6.c
+++ b/epan/dissectors/packet-icmpv6.c
@@ -4659,10 +4659,10 @@ proto_register_icmpv6(void)
           { "Reserved", "icmpv6.opt.prefix.flag.reserved", FT_UINT8, BASE_DEC, NULL, 0x1f,
             NULL, HFILL }},
         { &hf_icmpv6_opt_prefix_valid_lifetime,
-          { "Valid Lifetime", "icmpv6.opt.prefix.valid_lifetime", FT_UINT32, BASE_DEC|BASE_VALS_NO_UNKNOWN, VALS(unique_infinity), 0x00,
+          { "Valid Lifetime", "icmpv6.opt.prefix.valid_lifetime", FT_UINT32, BASE_DEC|BASE_SPECIAL_VALS, VALS(unique_infinity), 0x00,
             "The length of time in seconds that the prefix is valid for the purpose of on-link determination", HFILL }},
         { &hf_icmpv6_opt_prefix_preferred_lifetime,
-          { "Preferred Lifetime", "icmpv6.opt.prefix.preferred_lifetime", FT_UINT32, BASE_DEC|BASE_VALS_NO_UNKNOWN, VALS(unique_infinity), 0x00,
+          { "Preferred Lifetime", "icmpv6.opt.prefix.preferred_lifetime", FT_UINT32, BASE_DEC|BASE_SPECIAL_VALS, VALS(unique_infinity), 0x00,
             "The length of time in seconds that addresses generated from the prefix via stateless address autoconfiguration remain preferred", HFILL }},
         { &hf_icmpv6_opt_prefix,
           { "Prefix", "icmpv6.opt.prefix", FT_IPv6, BASE_NONE, NULL, 0x00,
@@ -4773,7 +4773,7 @@ proto_register_icmpv6(void)
           { "Reserved", "icmpv6.opt.route_info.flag.reserved", FT_UINT8, BASE_DEC, NULL, ND_RA_FLAG_RESERV_MASK,
             "Must be 0", HFILL }},
         { &hf_icmpv6_opt_route_lifetime,
-          { "Route Lifetime", "icmpv6.opt.route_lifetime", FT_UINT32, BASE_DEC|BASE_VALS_NO_UNKNOWN, VALS(unique_infinity), 0x00,
+          { "Route Lifetime", "icmpv6.opt.route_lifetime", FT_UINT32, BASE_DEC|BASE_SPECIAL_VALS, VALS(unique_infinity), 0x00,
             "The length of time in seconds that the prefix is valid for the purpose of route determination", HFILL }},
         { &hf_icmpv6_opt_name_type,
           { "Name Type", "icmpv6.opt.name_type", FT_UINT8, BASE_DEC, VALS(icmpv6_option_name_type_vals), 0x0,
@@ -4826,7 +4826,7 @@ proto_register_icmpv6(void)
           { "IPv6 Address", "icmpv6.opt.ipv6_address", FT_IPv6, BASE_NONE, NULL, 0x0,
             "IPv6 addresses of the interface", HFILL }},
         { &hf_icmpv6_opt_rdnss_lifetime,
-          { "Lifetime", "icmpv6.opt.rdnss.lifetime", FT_UINT32, BASE_DEC|BASE_VALS_NO_UNKNOWN, VALS(rdnss_infinity), 0x0,
+          { "Lifetime", "icmpv6.opt.rdnss.lifetime", FT_UINT32, BASE_DEC|BASE_SPECIAL_VALS, VALS(rdnss_infinity), 0x0,
             NULL, HFILL }},
         { &hf_icmpv6_opt_rdnss,
           { "Recursive DNS Servers", "icmpv6.opt.rdnss", FT_IPv6, BASE_NONE, NULL, 0x0,
@@ -4892,7 +4892,7 @@ proto_register_icmpv6(void)
           { "MN-Value", "icmpv6.opt.mn.value", FT_BYTES, BASE_NONE, NULL, 0x0,
             "The value specified by the Option-Code", HFILL }},
         { &hf_icmpv6_opt_dnssl_lifetime,
-          { "Lifetime", "icmpv6.opt.dnssl.lifetime", FT_UINT32, BASE_DEC|BASE_VALS_NO_UNKNOWN, VALS(dnssl_infinity), 0x0,
+          { "Lifetime", "icmpv6.opt.dnssl.lifetime", FT_UINT32, BASE_DEC|BASE_SPECIAL_VALS, VALS(dnssl_infinity), 0x0,
             NULL, HFILL }},
         { &hf_icmpv6_opt_dnssl,
           { "Domain Names", "icmpv6.opt.dnssl", FT_STRING, BASE_NONE, NULL, 0x0,
@@ -5047,10 +5047,10 @@ proto_register_icmpv6(void)
           { "Reserved", "icmpv6.rr.pco.up.flagmask.reserved", FT_UINT8, BASE_DEC, NULL, 0x3f,
             NULL, HFILL }},
         { &hf_icmpv6_rr_pco_up_validlifetime,
-           { "Valid Lifetime", "icmpv6.rr.pco.up.validlifetime", FT_UINT32, BASE_DEC|BASE_VALS_NO_UNKNOWN, VALS(unique_infinity), 0x0,
+           { "Valid Lifetime", "icmpv6.rr.pco.up.validlifetime", FT_UINT32, BASE_DEC|BASE_SPECIAL_VALS, VALS(unique_infinity), 0x0,
              "The number of seconds for which the New Prefix will be valid", HFILL }},
         { &hf_icmpv6_rr_pco_up_preferredlifetime,
-           { "Preferred Lifetime", "icmpv6.rr.pco.up.preferredlifetime", FT_UINT32, BASE_DEC|BASE_VALS_NO_UNKNOWN, VALS(unique_infinity), 0x0,
+           { "Preferred Lifetime", "icmpv6.rr.pco.up.preferredlifetime", FT_UINT32, BASE_DEC|BASE_SPECIAL_VALS, VALS(unique_infinity), 0x0,
              "The number of seconds for which the New Prefix will be preferred", HFILL }},
         { &hf_icmpv6_rr_pco_up_flag,
            { "Flags", "icmpv6.rr.pco.up.flag", FT_UINT32, BASE_HEX, NULL, 0x0,
@@ -5514,7 +5514,7 @@ proto_register_icmpv6(void)
            { "Reserved","icmpv6.rpl.opt.route.reserved", FT_UINT8, BASE_DEC, NULL, RPL_OPT_ROUTE_RESERVED,
              "Reserved (Must be Zero)", HFILL }},
         { &hf_icmpv6_rpl_opt_route_lifetime,
-           { "Route Lifetime", "icmpv6.rpl.opt.route.lifetime", FT_UINT32, BASE_DEC|BASE_VALS_NO_UNKNOWN, VALS(unique_infinity), 0x0,
+           { "Route Lifetime", "icmpv6.rpl.opt.route.lifetime", FT_UINT32, BASE_DEC|BASE_SPECIAL_VALS, VALS(unique_infinity), 0x0,
              "The length of time in seconds (relative to the time the packet is sent) that the prefix is valid for route determination", HFILL }},
         { &hf_icmpv6_rpl_opt_route_prefix,
            { "Prefix", "icmpv6.rpl.opt.route.prefix", FT_IPv6, BASE_NONE, NULL, 0x0,
@@ -5632,10 +5632,10 @@ proto_register_icmpv6(void)
            { "Reserved", "icmpv6.rpl.opt.config.flag.rsv", FT_UINT8, BASE_DEC, NULL, RPL_OPT_PREFIX_FLAG_RSV,
              "Must Be Zero", HFILL }},
         { &hf_icmpv6_rpl_opt_prefix_vlifetime,
-           { "Valid Lifetime", "icmpv6.rpl.opt.prefix.valid_lifetime", FT_UINT32, BASE_DEC|BASE_VALS_NO_UNKNOWN, VALS(unique_infinity), 0x0,
+           { "Valid Lifetime", "icmpv6.rpl.opt.prefix.valid_lifetime", FT_UINT32, BASE_DEC|BASE_SPECIAL_VALS, VALS(unique_infinity), 0x0,
              "The length of time in seconds that the prefix is valid for the purpose of on-link determination", HFILL }},
         { &hf_icmpv6_rpl_opt_prefix_plifetime,
-           { "Preferred Lifetime", "icmpv6.rpl.opt.prefix.preferred_lifetime", FT_UINT32, BASE_DEC|BASE_VALS_NO_UNKNOWN, VALS(unique_infinity), 0x0,
+           { "Preferred Lifetime", "icmpv6.rpl.opt.prefix.preferred_lifetime", FT_UINT32, BASE_DEC|BASE_SPECIAL_VALS, VALS(unique_infinity), 0x0,
              "The length of time in seconds that addresses generated from the prefix via stateless address autoconfiguration remain preferred", HFILL }},
         { &hf_icmpv6_rpl_opt_prefix,
            { "Destination Prefix", "icmpv6.rpl.opt.prefix", FT_IPv6, BASE_NONE, NULL, 0x0,