allow pfinet to link using -O0

This fixes a long list of undefined references when compiling with -O0
by using static instead of extern in header files.

4 files changed, 13 insertions, 13 deletions

diff --git a/pfinet/linux-src/net/ipv4/fib_hash.c b/pfinet/linux-src/net/ipv4/fib_hash.c
index e3987eac..074a3687 100644
--- a/pfinet/linux-src/net/ipv4/fib_hash.c
+++ b/pfinet/linux-src/net/ipv4/fib_hash.c
@@ -135,12 +135,12 @@ static __inline__ struct fib_node * fz_chain(fn_key_t key, struct fn_zone *fz)
 	return fz->fz_hash[fn_hash(key, fz).datum];
 }
 
-extern __inline__ int fn_key_eq(fn_key_t a, fn_key_t b)
+static __inline__ int fn_key_eq(fn_key_t a, fn_key_t b)
 {
 	return a.datum == b.datum;
 }
 
-extern __inline__ int fn_key_leq(fn_key_t a, fn_key_t b)
+static __inline__ int fn_key_leq(fn_key_t a, fn_key_t b)
 {
 	return a.datum <= b.datum;
 }
@@ -677,7 +677,7 @@ FTprint("tb(%d)_delete: %d %08x/%d %d\n", tb->tb_id, r->rtm_type, rta->rta_dst ?
 	return -ESRCH;
 }
 
-extern __inline__ int
+static __inline__ int
 fn_flush_list(struct fib_node ** fp, int z, struct fn_hash *table)
 {
 	int found = 0;
@@ -763,7 +763,7 @@ static int fn_hash_get_info(struct fib_table *tb, char *buffer, int first, int c
 
 #ifdef CONFIG_RTNETLINK
 
-extern __inline__ int
+static __inline__ int
 fn_hash_dump_bucket(struct sk_buff *skb, struct netlink_callback *cb,
 		     struct fib_table *tb,
 		     struct fn_zone *fz,
@@ -788,7 +788,7 @@ fn_hash_dump_bucket(struct sk_buff *skb, struct netlink_callback *cb,
 	return skb->len;
 }
 
-extern __inline__ int
+static __inline__ int
 fn_hash_dump_zone(struct sk_buff *skb, struct netlink_callback *cb,
 		   struct fib_table *tb,
 		   struct fn_zone *fz)
diff --git a/pfinet/linux-src/net/ipv4/fib_semantics.c b/pfinet/linux-src/net/ipv4/fib_semantics.c
index b7edb29b..ac763317 100644
--- a/pfinet/linux-src/net/ipv4/fib_semantics.c
+++ b/pfinet/linux-src/net/ipv4/fib_semantics.c
@@ -113,7 +113,7 @@ void fib_release_info(struct fib_info *fi)
 	}
 }
 
-extern __inline__ int nh_comp(const struct fib_info *fi, const struct fib_info *ofi)
+static __inline__ int nh_comp(const struct fib_info *fi, const struct fib_info *ofi)
 {
 	const struct fib_nh *onh = ofi->fib_nh;
 
@@ -134,7 +134,7 @@ extern __inline__ int nh_comp(const struct fib_info *fi, const struct fib_info *
 	return 0;
 }
 
-extern __inline__ struct fib_info * fib_find_info(const struct fib_info *nfi)
+static __inline__ struct fib_info * fib_find_info(const struct fib_info *nfi)
 {
 	for_fib_info() {
 		if (fi->fib_nhs != nfi->fib_nhs)
diff --git a/pfinet/linux-src/net/ipv4/ip_fragment.c b/pfinet/linux-src/net/ipv4/ip_fragment.c
index f066e607..f9035384 100644
--- a/pfinet/linux-src/net/ipv4/ip_fragment.c
+++ b/pfinet/linux-src/net/ipv4/ip_fragment.c
@@ -79,19 +79,19 @@ struct ipq *ipq_hash[IPQ_HASHSZ];
 atomic_t ip_frag_mem = ATOMIC_INIT(0);		/* Memory used for fragments */
 
 /* Memory Tracking Functions. */
-extern __inline__ void frag_kfree_skb(struct sk_buff *skb)
+static __inline__ void frag_kfree_skb(struct sk_buff *skb)
 {
 	atomic_sub(skb->truesize, &ip_frag_mem);
 	kfree_skb(skb);
 }
 
-extern __inline__ void frag_kfree_s(void *ptr, int len)
+static __inline__ void frag_kfree_s(void *ptr, int len)
 {
 	atomic_sub(len, &ip_frag_mem);
 	kfree(ptr);
 }
  
-extern __inline__ void *frag_kmalloc(int size, int pri)
+static __inline__ void *frag_kmalloc(int size, int pri)
 {
 	void *vp = kmalloc(size, pri);
 
diff --git a/pfinet/linux-src/net/ipv4/tcp_input.c b/pfinet/linux-src/net/ipv4/tcp_input.c
index e2dfc156..9fd25b86 100644
--- a/pfinet/linux-src/net/ipv4/tcp_input.c
+++ b/pfinet/linux-src/net/ipv4/tcp_input.c
@@ -210,7 +210,7 @@ static __inline__ void tcp_bound_rto(struct tcp_opt *tp)
 }
 
 /* WARNING: this must not be called if tp->saw_timestamp was false. */
-extern __inline__ void tcp_replace_ts_recent(struct sock *sk, struct tcp_opt *tp,
+static __inline__ void tcp_replace_ts_recent(struct sock *sk, struct tcp_opt *tp,
 					     __u32 start_seq, __u32 end_seq)
 {
 	/* It is start_seq <= last_ack_seq combined
@@ -236,7 +236,7 @@ extern __inline__ void tcp_replace_ts_recent(struct sock *sk, struct tcp_opt *tp
 
 #define PAWS_24DAYS	(HZ * 60 * 60 * 24 * 24)
 
-extern __inline__ int tcp_paws_discard(struct tcp_opt *tp, struct tcphdr *th, unsigned len)
+static __inline__ int tcp_paws_discard(struct tcp_opt *tp, struct tcphdr *th, unsigned len)
 {
 	return ((s32)(tp->rcv_tsval - tp->ts_recent) < 0 &&
 		(s32)(tcp_time_stamp - tp->ts_recent_stamp) < PAWS_24DAYS &&
@@ -259,7 +259,7 @@ static int __tcp_sequence(struct tcp_opt *tp, u32 seq, u32 end_seq)
 }
 
 /* This functions checks to see if the tcp header is actually acceptable. */
-extern __inline__ int tcp_sequence(struct tcp_opt *tp, u32 seq, u32 end_seq)
+static __inline__ int tcp_sequence(struct tcp_opt *tp, u32 seq, u32 end_seq)
 {
 	if (seq == tp->rcv_nxt)
 		return (tp->rcv_wnd || (end_seq == seq));