net: remove ipv6_addr_copy()

C assignment can handle struct in6_addr copying.

Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 22 insertions, 24 deletions

diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c
index 36131d122a6f..fd98dd010fcb 100644
--- a/net/ipv6/tcp_ipv6.c
+++ b/net/ipv6/tcp_ipv6.c
@@ -153,7 +153,7 @@ static int tcp_v6_connect(struct sock *sk, struct sockaddr *uaddr,
                         flowlabel = fl6_sock_lookup(sk, fl6.flowlabel);
                         if (flowlabel == NULL)
                                 return -EINVAL;
-                        ipv6_addr_copy(&usin->sin6_addr, &flowlabel->dst);
+                        usin->sin6_addr = flowlabel->dst;
                         fl6_sock_release(flowlabel);
                 }
         }
@@ -195,7 +195,7 @@ static int tcp_v6_connect(struct sock *sk, struct sockaddr *uaddr,
                 tp->write_seq = 0;
         }
 
-        ipv6_addr_copy(&np->daddr, &usin->sin6_addr);
+        np->daddr = usin->sin6_addr;
         np->flow_label = fl6.flowlabel;
 
         /*
@@ -244,9 +244,8 @@ static int tcp_v6_connect(struct sock *sk, struct sockaddr *uaddr,
                 saddr = &np->rcv_saddr;
 
         fl6.flowi6_proto = IPPROTO_TCP;
-        ipv6_addr_copy(&fl6.daddr, &np->daddr);
-        ipv6_addr_copy(&fl6.saddr,
-                       (saddr ? saddr : &np->saddr));
+        fl6.daddr = np->daddr;
+        fl6.saddr = saddr ? *saddr : np->saddr;
         fl6.flowi6_oif = sk->sk_bound_dev_if;
         fl6.flowi6_mark = sk->sk_mark;
         fl6.fl6_dport = usin->sin6_port;
@@ -264,11 +263,11 @@ static int tcp_v6_connect(struct sock *sk, struct sockaddr *uaddr,
 
         if (saddr == NULL) {
                 saddr = &fl6.saddr;
-                ipv6_addr_copy(&np->rcv_saddr, saddr);
+                np->rcv_saddr = *saddr;
         }
 
         /* set the source address */
-        ipv6_addr_copy(&np->saddr, saddr);
+        np->saddr = *saddr;
         inet->inet_rcv_saddr = LOOPBACK4_IPV6;
 
         sk->sk_gso_type = SKB_GSO_TCPV6;
@@ -398,8 +397,8 @@ static void tcp_v6_err(struct sk_buff *skb, struct inet6_skb_parm *opt,
                          */
                         memset(&fl6, 0, sizeof(fl6));
                         fl6.flowi6_proto = IPPROTO_TCP;
-                        ipv6_addr_copy(&fl6.daddr, &np->daddr);
-                        ipv6_addr_copy(&fl6.saddr, &np->saddr);
+                        fl6.daddr = np->daddr;
+                        fl6.saddr = np->saddr;
                         fl6.flowi6_oif = sk->sk_bound_dev_if;
                         fl6.flowi6_mark = sk->sk_mark;
                         fl6.fl6_dport = inet->inet_dport;
@@ -489,8 +488,8 @@ static int tcp_v6_send_synack(struct sock *sk, struct request_sock *req,
 
         memset(&fl6, 0, sizeof(fl6));
         fl6.flowi6_proto = IPPROTO_TCP;
-        ipv6_addr_copy(&fl6.daddr, &treq->rmt_addr);
-        ipv6_addr_copy(&fl6.saddr, &treq->loc_addr);
+        fl6.daddr = treq->rmt_addr;
+        fl6.saddr = treq->loc_addr;
         fl6.flowlabel = 0;
         fl6.flowi6_oif = treq->iif;
         fl6.flowi6_mark = sk->sk_mark;
@@ -512,7 +511,7 @@ static int tcp_v6_send_synack(struct sock *sk, struct request_sock *req,
         if (skb) {
                 __tcp_v6_send_check(skb, &treq->loc_addr, &treq->rmt_addr);
 
-                ipv6_addr_copy(&fl6.daddr, &treq->rmt_addr);
+                fl6.daddr = treq->rmt_addr;
                 err = ip6_xmit(sk, skb, &fl6, opt, np->tclass);
                 err = net_xmit_eval(err);
         }
@@ -617,8 +616,7 @@ static int tcp_v6_md5_do_add(struct sock *sk, const struct in6_addr *peer,
                         tp->md5sig_info->alloced6++;
                 }
 
-                ipv6_addr_copy(&tp->md5sig_info->keys6[tp->md5sig_info->entries6].addr,
-                               peer);
+                tp->md5sig_info->keys6[tp->md5sig_info->entries6].addr = *peer;
                 tp->md5sig_info->keys6[tp->md5sig_info->entries6].base.key = newkey;
                 tp->md5sig_info->keys6[tp->md5sig_info->entries6].base.keylen = newkeylen;
 
@@ -750,8 +748,8 @@ static int tcp_v6_md5_hash_pseudoheader(struct tcp_md5sig_pool *hp,
 
         bp = &hp->md5_blk.ip6;
         /* 1. TCP pseudo-header (RFC2460) */
-        ipv6_addr_copy(&bp->saddr, saddr);
-        ipv6_addr_copy(&bp->daddr, daddr);
+        bp->saddr = *saddr;
+        bp->daddr = *daddr;
         bp->protocol = cpu_to_be32(IPPROTO_TCP);
         bp->len = cpu_to_be32(nbytes);
 
@@ -1039,8 +1037,8 @@ static void tcp_v6_send_response(struct sk_buff *skb, u32 seq, u32 ack, u32 win,
 #endif
 
         memset(&fl6, 0, sizeof(fl6));
-        ipv6_addr_copy(&fl6.daddr, &ipv6_hdr(skb)->saddr);
-        ipv6_addr_copy(&fl6.saddr, &ipv6_hdr(skb)->daddr);
+        fl6.daddr = ipv6_hdr(skb)->saddr;
+        fl6.saddr = ipv6_hdr(skb)->daddr;
 
         buff->ip_summed = CHECKSUM_PARTIAL;
         buff->csum = 0;
@@ -1250,8 +1248,8 @@ static int tcp_v6_conn_request(struct sock *sk, struct sk_buff *skb)
         tcp_openreq_init(req, &tmp_opt, skb);
 
         treq = inet6_rsk(req);
-        ipv6_addr_copy(&treq->rmt_addr, &ipv6_hdr(skb)->saddr);
-        ipv6_addr_copy(&treq->loc_addr, &ipv6_hdr(skb)->daddr);
+        treq->rmt_addr = ipv6_hdr(skb)->saddr;
+        treq->loc_addr = ipv6_hdr(skb)->daddr;
         if (!want_cookie || tmp_opt.tstamp_ok)
                 TCP_ECN_create_request(req, tcp_hdr(skb));
 
@@ -1380,7 +1378,7 @@ static struct sock * tcp_v6_syn_recv_sock(struct sock *sk, struct sk_buff *skb,
 
                 ipv6_addr_set_v4mapped(newinet->inet_saddr, &newnp->saddr);
 
-                ipv6_addr_copy(&newnp->rcv_saddr, &newnp->saddr);
+                newnp->rcv_saddr = newnp->saddr;
 
                 inet_csk(newsk)->icsk_af_ops = &ipv6_mapped;
                 newsk->sk_backlog_rcv = tcp_v4_do_rcv;
@@ -1444,9 +1442,9 @@ static struct sock * tcp_v6_syn_recv_sock(struct sock *sk, struct sk_buff *skb,
 
         memcpy(newnp, np, sizeof(struct ipv6_pinfo));
 
-        ipv6_addr_copy(&newnp->daddr, &treq->rmt_addr);
-        ipv6_addr_copy(&newnp->saddr, &treq->loc_addr);
-        ipv6_addr_copy(&newnp->rcv_saddr, &treq->loc_addr);
+        newnp->daddr = treq->rmt_addr;
+        newnp->saddr = treq->loc_addr;
+        newnp->rcv_saddr = treq->loc_addr;
         newsk->sk_bound_dev_if = treq->iif;
 
         /* Now IPv6 options...