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net: remove ipv6_addr_copy()

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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>
This commit is contained in:
Alexey Dobriyan
2011-11-21 03:39:03 +00:00
committed by David S. Miller
parent 40ba84993d
commit 4e3fd7a06d
66 changed files with 288 additions and 315 deletions
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46
net/ipv6/tcp_ipv6.c
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@@ -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...