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authorJakub Jelinek <jakub@redhat.com>2007-07-12 18:26:36 +0000
committerJakub Jelinek <jakub@redhat.com>2007-07-12 18:26:36 +0000
commit0ecb606cb6cf65de1d9fc8a919bceb4be476c602 (patch)
tree2ea1f8305970753e4a657acb2ccc15ca3eec8e2c /inet/inet6_option.c
parent7d58530341304d403a6626d7f7a1913165fe2f32 (diff)
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2.5-18.1
Diffstat (limited to 'inet/inet6_option.c')
-rw-r--r--inet/inet6_option.c44
1 files changed, 33 insertions, 11 deletions
diff --git a/inet/inet6_option.c b/inet/inet6_option.c
index 2e0fed8a30..b34eb22b7d 100644
--- a/inet/inet6_option.c
+++ b/inet/inet6_option.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2003 Free Software Foundation, Inc.
+/* Copyright (C) 2003, 2006 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
@@ -75,6 +75,10 @@ get_opt_end (const uint8_t **result, const uint8_t *startp,
}
+static uint8_t *option_alloc (struct cmsghdr *cmsg, int datalen, int multx,
+ int plusy);
+
+
/* RFC 2292, 6.3.1
This function returns the number of bytes required to hold an option
@@ -93,6 +97,8 @@ inet6_option_space (nbytes)
return CMSG_SPACE (roundup (nbytes, 8));
}
+link_warning (inet6_option_space,
+ "inet6_option_space is obsolete, use the RFC 3542 interfaces")
/* RFC 2292, 6.3.2
@@ -127,6 +133,8 @@ inet6_option_init (bp, cmsgp, type)
return 0;
}
+link_warning (inet6_option_init,
+ "inet6_option_init is obsolete, use the RFC 3542 interfaces")
/* RFC 2292, 6.3.3
@@ -150,7 +158,7 @@ inet6_option_append (cmsg, typep, multx, plusy)
int len = typep[0] == IP6OPT_PAD1 ? 1 : typep[1] + 2;
/* Get the pointer to the space in the message. */
- uint8_t *ptr = inet6_option_alloc (cmsg, len, multx, plusy);
+ uint8_t *ptr = option_alloc (cmsg, len, multx, plusy);
if (ptr == NULL)
/* Some problem with the parameters. */
return -1;
@@ -160,6 +168,8 @@ inet6_option_append (cmsg, typep, multx, plusy)
return 0;
}
+link_warning (inet6_option_append,
+ "inet6_option_append is obsolete, use the RFC 3542 interfaces")
/* RFC 2292, 6.3.4
@@ -169,12 +179,8 @@ inet6_option_append (cmsg, typep, multx, plusy)
inet6_option_init(). This function returns a pointer to the 8-bit
option type field that starts the option on success, or NULL on an
error. */
-uint8_t *
-inet6_option_alloc (cmsg, datalen, multx, plusy)
- struct cmsghdr *cmsg;
- int datalen;
- int multx;
- int plusy;
+static uint8_t *
+option_alloc (struct cmsghdr *cmsg, int datalen, int multx, int plusy)
{
/* The RFC limits the value of the alignment values. */
if ((multx != 1 && multx != 2 && multx != 4 && multx != 8)
@@ -214,7 +220,19 @@ inet6_option_alloc (cmsg, datalen, multx, plusy)
return result;
}
-libc_hidden_def (inet6_option_alloc)
+
+
+uint8_t *
+inet6_option_alloc (cmsg, datalen, multx, plusy)
+ struct cmsghdr *cmsg;
+ int datalen;
+ int multx;
+ int plusy;
+{
+ return option_alloc (cmsg, datalen, multx, plusy);
+}
+link_warning (inet6_option_alloc,
+ "inet6_option_alloc is obsolete, use the RFC 3542 interfaces")
/* RFC 2292, 6.3.5
@@ -251,7 +269,7 @@ inet6_option_next (cmsg, tptrp)
const uint8_t *endp = CMSG_DATA (cmsg) + (ip6e->ip6e_len + 1) * 8;
const uint8_t *result;
- if (tptrp == NULL)
+ if (*tptrp == NULL)
/* This is the first call, return the first option if there is one. */
result = (const uint8_t *) (ip6e + 1);
else
@@ -272,6 +290,8 @@ inet6_option_next (cmsg, tptrp)
/* Check the option is fully represented in the message. */
return get_opt_end (&result, result, endp);
}
+link_warning (inet6_option_next,
+ "inet6_option_next is obsolete, use the RFC 3542 interfaces")
/* RFC 2292, 6.3.6
@@ -308,7 +328,7 @@ inet6_option_find (cmsg, tptrp, type)
const uint8_t *endp = CMSG_DATA (cmsg) + (ip6e->ip6e_len + 1) * 8;
const uint8_t *next;
- if (tptrp == NULL)
+ if (*tptrp == NULL)
/* This is the first call, return the first option if there is one. */
next = (const uint8_t *) (ip6e + 1);
else
@@ -341,3 +361,5 @@ inet6_option_find (cmsg, tptrp, type)
/* Success. */
return 0;
}
+link_warning (inet6_option_find,
+ "inet6_option_find is obsolete, use the RFC 3542 interfaces")