From: Yu Watanabe <watanabe.yu+github@gmail.com>
Date: Thu, 29 Feb 2024 03:43:03 +0000 (+0900)
Subject: ndisc-option: drop unused function
X-Git-Tag: v256-rc1~539^2~2
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0216c672691168bbafb6ddd21af2f48c0e3520de;p=thirdparty%2Fsystemd.git

ndisc-option: drop unused function
---

diff --git a/src/libsystemd-network/ndisc-option.c b/src/libsystemd-network/ndisc-option.c
index cddde0cabf0..380e71e7643 100644
--- a/src/libsystemd-network/ndisc-option.c
+++ b/src/libsystemd-network/ndisc-option.c
@@ -649,16 +649,6 @@ static const uint8_t prefix_length_code_to_prefix_length[_PREFIX_LENGTH_CODE_MAX
         [PREFIX_LENGTH_CODE_32] = 32,
 };
 
-int pref64_plc_to_prefix_length(uint16_t plc, uint8_t *ret) {
-        plc &= PREF64_PLC_MASK;
-        if (plc >= _PREFIX_LENGTH_CODE_MAX)
-                return -EINVAL;
-
-        if (ret)
-                *ret = prefix_length_code_to_prefix_length[plc];
-        return 0;
-}
-
 int pref64_prefix_length_to_plc(uint8_t prefixlen, uint8_t *ret) {
         for (size_t i = 0; i < ELEMENTSOF(prefix_length_code_to_prefix_length); i++)
                 if (prefix_length_code_to_prefix_length[i] == prefixlen) {
diff --git a/src/libsystemd-network/ndisc-option.h b/src/libsystemd-network/ndisc-option.h
index 6e6a1ced632..45108ee1aa5 100644
--- a/src/libsystemd-network/ndisc-option.h
+++ b/src/libsystemd-network/ndisc-option.h
@@ -88,7 +88,6 @@ struct nd_opt_prefix64_info {
         uint8_t prefix[12];
 } _packed_;
 
-int pref64_plc_to_prefix_length(uint16_t plc, uint8_t *ret);
 int pref64_prefix_length_to_plc(uint8_t prefixlen, uint8_t *ret);
 
 sd_ndisc_option* ndisc_option_free(sd_ndisc_option *option);