From 9dcf9e12a68640f413d52f48d1d9786c4c71e073 Mon Sep 17 00:00:00 2001
From: Yu Watanabe <watanabe.yu+github@gmail.com>
Date: Fri, 24 Sep 2021 13:34:14 +0900
Subject: [PATCH] sd-dhcp6-client: constify several arguments

(cherry picked from commit 3f8227bf830cc2b87ea9bce5394a71c186d12956)

Conflict:NA
Reference:https://github.com/systemd/systemd/commit/9dcf9e12a68640f413d52f48d1d9786c4c71e073
---
 src/libsystemd-network/dhcp6-lease-internal.h | 10 ++++------
 src/libsystemd-network/sd-dhcp6-lease.c       | 12 +++++-------
 2 files changed, 9 insertions(+), 13 deletions(-)

diff --git a/src/libsystemd-network/dhcp6-lease-internal.h b/src/libsystemd-network/dhcp6-lease-internal.h
index 391b4f1fa9..41b43ba7a4 100644
--- a/src/libsystemd-network/dhcp6-lease-internal.h
+++ b/src/libsystemd-network/dhcp6-lease-internal.h
@@ -50,12 +50,10 @@ int dhcp6_lease_get_rapid_commit(sd_dhcp6_lease *lease, bool *rapid_commit);
 int dhcp6_lease_get_iaid(sd_dhcp6_lease *lease, be32_t *iaid);
 int dhcp6_lease_get_pd_iaid(sd_dhcp6_lease *lease, be32_t *iaid);
 
-int dhcp6_lease_set_dns(sd_dhcp6_lease *lease, uint8_t *optval, size_t optlen);
-int dhcp6_lease_set_domains(sd_dhcp6_lease *lease, uint8_t *optval,
-                            size_t optlen);
-int dhcp6_lease_set_ntp(sd_dhcp6_lease *lease, uint8_t *optval, size_t optlen);
-int dhcp6_lease_set_sntp(sd_dhcp6_lease *lease, uint8_t *optval,
-                         size_t optlen) ;
+int dhcp6_lease_set_dns(sd_dhcp6_lease *lease, const uint8_t *optval, size_t optlen);
+int dhcp6_lease_set_domains(sd_dhcp6_lease *lease, const uint8_t *optval, size_t optlen);
+int dhcp6_lease_set_ntp(sd_dhcp6_lease *lease, const uint8_t *optval, size_t optlen);
+int dhcp6_lease_set_sntp(sd_dhcp6_lease *lease, const uint8_t *optval, size_t optlen) ;
 int dhcp6_lease_set_fqdn(sd_dhcp6_lease *lease, const uint8_t *optval, size_t optlen);
 
 int dhcp6_lease_new(sd_dhcp6_lease **ret);
diff --git a/src/libsystemd-network/sd-dhcp6-lease.c b/src/libsystemd-network/sd-dhcp6-lease.c
index 9c77b146c7..8378971422 100644
--- a/src/libsystemd-network/sd-dhcp6-lease.c
+++ b/src/libsystemd-network/sd-dhcp6-lease.c
@@ -193,7 +193,7 @@ void sd_dhcp6_lease_reset_pd_prefix_iter(sd_dhcp6_lease *lease) {
                 lease->prefix_iter = lease->pd.addresses;
 }
 
-int dhcp6_lease_set_dns(sd_dhcp6_lease *lease, uint8_t *optval, size_t optlen) {
+int dhcp6_lease_set_dns(sd_dhcp6_lease *lease, const uint8_t *optval, size_t optlen) {
         assert_return(lease, -EINVAL);
         assert_return(optval, -EINVAL);
 
@@ -215,8 +215,7 @@ int sd_dhcp6_lease_get_dns(sd_dhcp6_lease *lease, const struct in6_addr **addrs)
         return -ENOENT;
 }
 
-int dhcp6_lease_set_domains(sd_dhcp6_lease *lease, uint8_t *optval,
-                            size_t optlen) {
+int dhcp6_lease_set_domains(sd_dhcp6_lease *lease, const uint8_t *optval, size_t optlen) {
         int r;
         char **domains;
 
@@ -248,7 +247,7 @@ int sd_dhcp6_lease_get_domains(sd_dhcp6_lease *lease, char ***domains) {
         return -ENOENT;
 }
 
-int dhcp6_lease_set_ntp(sd_dhcp6_lease *lease, uint8_t *optval, size_t optlen) {
+int dhcp6_lease_set_ntp(sd_dhcp6_lease *lease, const uint8_t *optval, size_t optlen) {
         int r;
 
         assert_return(lease, -EINVAL);
@@ -295,7 +294,7 @@ int dhcp6_lease_set_ntp(sd_dhcp6_lease *lease, uint8_t *optval, size_t optlen) {
         return 0;
 }
 
-int dhcp6_lease_set_sntp(sd_dhcp6_lease *lease, uint8_t *optval, size_t optlen) {
+int dhcp6_lease_set_sntp(sd_dhcp6_lease *lease, const uint8_t *optval, size_t optlen) {
         assert_return(lease, -EINVAL);
         assert_return(optval, -EINVAL);
 
@@ -335,8 +334,7 @@ int sd_dhcp6_lease_get_ntp_fqdn(sd_dhcp6_lease *lease, char ***ntp_fqdn) {
         return -ENOENT;
 }
 
-int dhcp6_lease_set_fqdn(sd_dhcp6_lease *lease, const uint8_t *optval,
-                         size_t optlen) {
+int dhcp6_lease_set_fqdn(sd_dhcp6_lease *lease, const uint8_t *optval, size_t optlen) {
         int r;
         char *fqdn;
 
-- 
2.33.0