[glibc] Move 'ethers' routines from 'inet' into 'nss'

[glibc] Move 'ethers' routines from 'inet' into 'nss'

[Arjun Shankar]

https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=1c40266328babd3613d0fc7928449a7b53d87c73

commit 1c40266328babd3613d0fc7928449a7b53d87c73
Author: Arjun Shankar <arjun@redhat.com>
Date:   Mon Oct 2 14:55:20 2023 +0200

    Move 'ethers' routines from 'inet' into 'nss'
    
    ether_hostton and ether_ntohost are entry points for nss functionality.
    This commit moves them from the 'inet' subdirectory to 'nss', and
    adjusts any references accordingly.
    Reviewed-by: Adhemerval Zanella  <adhemerval.zanella@linaro.org>

Diff:
---
 inet/Makefile              | 2 --
 inet/Versions              | 4 ++--
 nss/Makefile               | 6 ++++++
 nss/Versions               | 1 +
 {inet => nss}/ether_hton.c | 2 +-
 {inet => nss}/ether_ntoh.c | 2 +-
 6 files changed, 11 insertions(+), 6 deletions(-)

diff --git a/inet/Makefile b/inet/Makefile
index bd3dc58322..4d053de748 100644
--- a/inet/Makefile
+++ b/inet/Makefile
@@ -43,11 +43,9 @@ routines := \
   deadline \
   ether_aton \
   ether_aton_r \
-  ether_hton \
   ether_line \
   ether_ntoa \
   ether_ntoa_r \
-  ether_ntoh \
   gethstbyad \
   gethstbyad_r \
   gethstbynm \
diff --git a/inet/Versions b/inet/Versions
index e6d1e6f1ba..a7c1a0fb6f 100644
--- a/inet/Versions
+++ b/inet/Versions
@@ -10,8 +10,8 @@ libc {
     endaliasent; endhostent; endnetent; endnetgrent; endprotoent; endservent;
 
     # e*
-    ether_aton; ether_aton_r; ether_hostton; ether_line; ether_ntoa;
-    ether_ntoa_r; ether_ntohost;
+    ether_aton; ether_aton_r; ether_line; ether_ntoa;
+    ether_ntoa_r;
 
     # g*
     getdomainname; gethostbyaddr; gethostbyaddr_r; gethostbyname;
diff --git a/nss/Makefile b/nss/Makefile
index 2dfa7ebef9..148c6dc1cf 100644
--- a/nss/Makefile
+++ b/nss/Makefile
@@ -68,6 +68,12 @@ CFLAGS-getaliasent_r.c += -fexceptions
 CFLAGS-getaliasent.c += -fexceptions
 endif
 
+# ethers routines:
+routines += \
+  ether_hton \
+  ether_ntoh \
+  # routines
+
 # grp routines:
 routines += \
   fgetgrent \
diff --git a/nss/Versions b/nss/Versions
index 5d1b1dac3d..99208cb9df 100644
--- a/nss/Versions
+++ b/nss/Versions
@@ -10,6 +10,7 @@ libc {
     endgrent;
     endpwent;
     endspent;
+    ether_hostton; ether_ntohost;
 
     # f*
     fgetgrent; fgetgrent_r;
diff --git a/inet/ether_hton.c b/nss/ether_hton.c
similarity index 98%
rename from inet/ether_hton.c
rename to nss/ether_hton.c
index 1b49a57f48..5419464756 100644
--- a/inet/ether_hton.c
+++ b/nss/ether_hton.c
@@ -20,7 +20,7 @@
 #include <netinet/if_ether.h>
 #include <string.h>
 
-#include "../nss/nsswitch.h"
+#include "nsswitch.h"
 
 /* Type of the lookup function we need here.  */
 typedef int (*lookup_function) (const char *, struct etherent *, char *, int,
diff --git a/inet/ether_ntoh.c b/nss/ether_ntoh.c
similarity index 98%
rename from inet/ether_ntoh.c
rename to nss/ether_ntoh.c
index 9f9d7c1a63..2f1eb4ec3d 100644
--- a/inet/ether_ntoh.c
+++ b/nss/ether_ntoh.c
@@ -20,7 +20,7 @@
 #include <netinet/if_ether.h>
 #include <string.h>
 
-#include <nss/nsswitch.h>
+#include <nsswitch.h>
 
 
 /* Type of the lookup function we need here.  */