diff options
Diffstat (limited to 'net')
| -rw-r--r-- | net/dccp/ipv6.c | 126 | ||||
| -rw-r--r-- | net/ipv6/af_inet6.c | 26 | ||||
| -rw-r--r-- | net/ipv6/datagram.c | 75 | ||||
| -rw-r--r-- | net/ipv6/exthdrs.c | 12 | ||||
| -rw-r--r-- | net/ipv6/fib6_rules.c | 19 | ||||
| -rw-r--r-- | net/ipv6/icmp.c | 110 | ||||
| -rw-r--r-- | net/ipv6/inet6_connection_sock.c | 56 | ||||
| -rw-r--r-- | net/ipv6/ip6_fib.c | 4 | ||||
| -rw-r--r-- | net/ipv6/ip6_flowlabel.c | 6 | ||||
| -rw-r--r-- | net/ipv6/ip6_output.c | 90 | ||||
| -rw-r--r-- | net/ipv6/ip6_tunnel.c | 50 | ||||
| -rw-r--r-- | net/ipv6/ip6mr.c | 53 | ||||
| -rw-r--r-- | net/ipv6/ipv6_sockglue.c | 10 | ||||
| -rw-r--r-- | net/ipv6/mcast.c | 12 | ||||
| -rw-r--r-- | net/ipv6/mip6.c | 13 | ||||
| -rw-r--r-- | net/ipv6/ndisc.c | 14 | ||||
| -rw-r--r-- | net/ipv6/netfilter.c | 18 | ||||
| -rw-r--r-- | net/ipv6/netfilter/ip6t_REJECT.c | 20 | ||||
| -rw-r--r-- | net/ipv6/raw.c | 79 | ||||
| -rw-r--r-- | net/ipv6/route.c | 96 | ||||
| -rw-r--r-- | net/ipv6/syncookies.c | 24 | ||||
| -rw-r--r-- | net/ipv6/tcp_ipv6.c | 112 | ||||
| -rw-r--r-- | net/ipv6/udp.c | 76 | ||||
| -rw-r--r-- | net/ipv6/xfrm6_policy.c | 3 | ||||
| -rw-r--r-- | net/netfilter/ipvs/ip_vs_ctl.c | 10 | ||||
| -rw-r--r-- | net/netfilter/ipvs/ip_vs_xmit.c | 14 | ||||
| -rw-r--r-- | net/netfilter/xt_TEE.c | 12 | ||||
| -rw-r--r-- | net/sctp/ipv6.c | 42 | 
28 files changed, 592 insertions, 590 deletions
diff --git a/net/dccp/ipv6.c b/net/dccp/ipv6.c index 2b351c6da49..8d26c122de6 100644 --- a/net/dccp/ipv6.c +++ b/net/dccp/ipv6.c @@ -147,22 +147,22 @@ static void dccp_v6_err(struct sk_buff *skb, struct inet6_skb_parm *opt,  		dst = __sk_dst_check(sk, np->dst_cookie);  		if (dst == NULL) {  			struct inet_sock *inet = inet_sk(sk); -			struct flowi fl; +			struct flowi6 fl6;  			/* BUGGG_FUTURE: Again, it is not clear how  			   to handle rthdr case. Ignore this complexity  			   for now.  			 */ -			memset(&fl, 0, sizeof(fl)); -			fl.flowi_proto = IPPROTO_DCCP; -			ipv6_addr_copy(&fl.fl6_dst, &np->daddr); -			ipv6_addr_copy(&fl.fl6_src, &np->saddr); -			fl.flowi_oif = sk->sk_bound_dev_if; -			fl.fl6_dport = inet->inet_dport; -			fl.fl6_sport = inet->inet_sport; -			security_sk_classify_flow(sk, &fl); +			memset(&fl6, 0, sizeof(fl6)); +			fl6.flowi6_proto = IPPROTO_DCCP; +			ipv6_addr_copy(&fl6.daddr, &np->daddr); +			ipv6_addr_copy(&fl6.saddr, &np->saddr); +			fl6.flowi6_oif = sk->sk_bound_dev_if; +			fl6.uli.ports.dport = inet->inet_dport; +			fl6.uli.ports.sport = inet->inet_sport; +			security_sk_classify_flow(sk, flowi6_to_flowi(&fl6)); -			dst = ip6_dst_lookup_flow(sk, &fl, NULL, false); +			dst = ip6_dst_lookup_flow(sk, &fl6, NULL, false);  			if (IS_ERR(dst)) {  				sk->sk_err_soft = -PTR_ERR(dst);  				goto out; @@ -243,25 +243,25 @@ static int dccp_v6_send_response(struct sock *sk, struct request_sock *req,  	struct sk_buff *skb;  	struct ipv6_txoptions *opt = NULL;  	struct in6_addr *final_p, final; -	struct flowi fl; +	struct flowi6 fl6;  	int err = -1;  	struct dst_entry *dst; -	memset(&fl, 0, sizeof(fl)); -	fl.flowi_proto = IPPROTO_DCCP; -	ipv6_addr_copy(&fl.fl6_dst, &ireq6->rmt_addr); -	ipv6_addr_copy(&fl.fl6_src, &ireq6->loc_addr); -	fl.fl6_flowlabel = 0; -	fl.flowi_oif = ireq6->iif; -	fl.fl6_dport = inet_rsk(req)->rmt_port; -	fl.fl6_sport = inet_rsk(req)->loc_port; -	security_req_classify_flow(req, &fl); +	memset(&fl6, 0, sizeof(fl6)); +	fl6.flowi6_proto = IPPROTO_DCCP; +	ipv6_addr_copy(&fl6.daddr, &ireq6->rmt_addr); +	ipv6_addr_copy(&fl6.saddr, &ireq6->loc_addr); +	fl6.flowlabel = 0; +	fl6.flowi6_oif = ireq6->iif; +	fl6.uli.ports.dport = inet_rsk(req)->rmt_port; +	fl6.uli.ports.sport = inet_rsk(req)->loc_port; +	security_req_classify_flow(req, flowi6_to_flowi(&fl6));  	opt = np->opt; -	final_p = fl6_update_dst(&fl, opt, &final); +	final_p = fl6_update_dst(&fl6, opt, &final); -	dst = ip6_dst_lookup_flow(sk, &fl, final_p, false); +	dst = ip6_dst_lookup_flow(sk, &fl6, final_p, false);  	if (IS_ERR(dst)) {  		err = PTR_ERR(dst);  		dst = NULL; @@ -275,8 +275,8 @@ static int dccp_v6_send_response(struct sock *sk, struct request_sock *req,  		dh->dccph_checksum = dccp_v6_csum_finish(skb,  							 &ireq6->loc_addr,  							 &ireq6->rmt_addr); -		ipv6_addr_copy(&fl.fl6_dst, &ireq6->rmt_addr); -		err = ip6_xmit(sk, skb, &fl, opt); +		ipv6_addr_copy(&fl6.daddr, &ireq6->rmt_addr); +		err = ip6_xmit(sk, skb, &fl6, opt);  		err = net_xmit_eval(err);  	} @@ -298,7 +298,7 @@ static void dccp_v6_ctl_send_reset(struct sock *sk, struct sk_buff *rxskb)  {  	struct ipv6hdr *rxip6h;  	struct sk_buff *skb; -	struct flowi fl; +	struct flowi6 fl6;  	struct net *net = dev_net(skb_dst(rxskb)->dev);  	struct sock *ctl_sk = net->dccp.v6_ctl_sk;  	struct dst_entry *dst; @@ -317,21 +317,21 @@ static void dccp_v6_ctl_send_reset(struct sock *sk, struct sk_buff *rxskb)  	dccp_hdr(skb)->dccph_checksum = dccp_v6_csum_finish(skb, &rxip6h->saddr,  							    &rxip6h->daddr); -	memset(&fl, 0, sizeof(fl)); -	ipv6_addr_copy(&fl.fl6_dst, &rxip6h->saddr); -	ipv6_addr_copy(&fl.fl6_src, &rxip6h->daddr); +	memset(&fl6, 0, sizeof(fl6)); +	ipv6_addr_copy(&fl6.daddr, &rxip6h->saddr); +	ipv6_addr_copy(&fl6.saddr, &rxip6h->daddr); -	fl.flowi_proto = IPPROTO_DCCP; -	fl.flowi_oif = inet6_iif(rxskb); -	fl.fl6_dport = dccp_hdr(skb)->dccph_dport; -	fl.fl6_sport = dccp_hdr(skb)->dccph_sport; -	security_skb_classify_flow(rxskb, &fl); +	fl6.flowi6_proto = IPPROTO_DCCP; +	fl6.flowi6_oif = inet6_iif(rxskb); +	fl6.uli.ports.dport = dccp_hdr(skb)->dccph_dport; +	fl6.uli.ports.sport = dccp_hdr(skb)->dccph_sport; +	security_skb_classify_flow(rxskb, flowi6_to_flowi(&fl6));  	/* sk = NULL, but it is safe for now. RST socket required. */ -	dst = ip6_dst_lookup_flow(ctl_sk, &fl, NULL, false); +	dst = ip6_dst_lookup_flow(ctl_sk, &fl6, NULL, false);  	if (!IS_ERR(dst)) {  		skb_dst_set(skb, dst); -		ip6_xmit(ctl_sk, skb, &fl, NULL); +		ip6_xmit(ctl_sk, skb, &fl6, NULL);  		DCCP_INC_STATS_BH(DCCP_MIB_OUTSEGS);  		DCCP_INC_STATS_BH(DCCP_MIB_OUTRSTS);  		return; @@ -527,19 +527,19 @@ static struct sock *dccp_v6_request_recv_sock(struct sock *sk,  	if (dst == NULL) {  		struct in6_addr *final_p, final; -		struct flowi fl; +		struct flowi6 fl6; -		memset(&fl, 0, sizeof(fl)); -		fl.flowi_proto = IPPROTO_DCCP; -		ipv6_addr_copy(&fl.fl6_dst, &ireq6->rmt_addr); -		final_p = fl6_update_dst(&fl, opt, &final); -		ipv6_addr_copy(&fl.fl6_src, &ireq6->loc_addr); -		fl.flowi_oif = sk->sk_bound_dev_if; -		fl.fl6_dport = inet_rsk(req)->rmt_port; -		fl.fl6_sport = inet_rsk(req)->loc_port; -		security_sk_classify_flow(sk, &fl); +		memset(&fl6, 0, sizeof(fl6)); +		fl6.flowi6_proto = IPPROTO_DCCP; +		ipv6_addr_copy(&fl6.daddr, &ireq6->rmt_addr); +		final_p = fl6_update_dst(&fl6, opt, &final); +		ipv6_addr_copy(&fl6.saddr, &ireq6->loc_addr); +		fl6.flowi6_oif = sk->sk_bound_dev_if; +		fl6.uli.ports.dport = inet_rsk(req)->rmt_port; +		fl6.uli.ports.sport = inet_rsk(req)->loc_port; +		security_sk_classify_flow(sk, flowi6_to_flowi(&fl6)); -		dst = ip6_dst_lookup_flow(sk, &fl, final_p, false); +		dst = ip6_dst_lookup_flow(sk, &fl6, final_p, false);  		if (IS_ERR(dst))  			goto out;  	} @@ -859,7 +859,7 @@ static int dccp_v6_connect(struct sock *sk, struct sockaddr *uaddr,  	struct ipv6_pinfo *np = inet6_sk(sk);  	struct dccp_sock *dp = dccp_sk(sk);  	struct in6_addr *saddr = NULL, *final_p, final; -	struct flowi fl; +	struct flowi6 fl6;  	struct dst_entry *dst;  	int addr_type;  	int err; @@ -872,14 +872,14 @@ static int dccp_v6_connect(struct sock *sk, struct sockaddr *uaddr,  	if (usin->sin6_family != AF_INET6)  		return -EAFNOSUPPORT; -	memset(&fl, 0, sizeof(fl)); +	memset(&fl6, 0, sizeof(fl6));  	if (np->sndflow) { -		fl.fl6_flowlabel = usin->sin6_flowinfo & IPV6_FLOWINFO_MASK; -		IP6_ECN_flow_init(fl.fl6_flowlabel); -		if (fl.fl6_flowlabel & IPV6_FLOWLABEL_MASK) { +		fl6.flowlabel = usin->sin6_flowinfo & IPV6_FLOWINFO_MASK; +		IP6_ECN_flow_init(fl6.flowlabel); +		if (fl6.flowlabel & IPV6_FLOWLABEL_MASK) {  			struct ip6_flowlabel *flowlabel; -			flowlabel = fl6_sock_lookup(sk, fl.fl6_flowlabel); +			flowlabel = fl6_sock_lookup(sk, fl6.flowlabel);  			if (flowlabel == NULL)  				return -EINVAL;  			ipv6_addr_copy(&usin->sin6_addr, &flowlabel->dst); @@ -916,7 +916,7 @@ static int dccp_v6_connect(struct sock *sk, struct sockaddr *uaddr,  	}  	ipv6_addr_copy(&np->daddr, &usin->sin6_addr); -	np->flow_label = fl.fl6_flowlabel; +	np->flow_label = fl6.flowlabel;  	/*  	 * DCCP over IPv4 @@ -953,24 +953,24 @@ static int dccp_v6_connect(struct sock *sk, struct sockaddr *uaddr,  	if (!ipv6_addr_any(&np->rcv_saddr))  		saddr = &np->rcv_saddr; -	fl.flowi_proto = IPPROTO_DCCP; -	ipv6_addr_copy(&fl.fl6_dst, &np->daddr); -	ipv6_addr_copy(&fl.fl6_src, saddr ? saddr : &np->saddr); -	fl.flowi_oif = sk->sk_bound_dev_if; -	fl.fl6_dport = usin->sin6_port; -	fl.fl6_sport = inet->inet_sport; -	security_sk_classify_flow(sk, &fl); +	fl6.flowi6_proto = IPPROTO_DCCP; +	ipv6_addr_copy(&fl6.daddr, &np->daddr); +	ipv6_addr_copy(&fl6.saddr, saddr ? saddr : &np->saddr); +	fl6.flowi6_oif = sk->sk_bound_dev_if; +	fl6.uli.ports.dport = usin->sin6_port; +	fl6.uli.ports.sport = inet->inet_sport; +	security_sk_classify_flow(sk, flowi6_to_flowi(&fl6)); -	final_p = fl6_update_dst(&fl, np->opt, &final); +	final_p = fl6_update_dst(&fl6, np->opt, &final); -	dst = ip6_dst_lookup_flow(sk, &fl, final_p, true); +	dst = ip6_dst_lookup_flow(sk, &fl6, final_p, true);  	if (IS_ERR(dst)) {  		err = PTR_ERR(dst);  		goto failure;  	}  	if (saddr == NULL) { -		saddr = &fl.fl6_src; +		saddr = &fl6.saddr;  		ipv6_addr_copy(&np->rcv_saddr, saddr);  	} diff --git a/net/ipv6/af_inet6.c b/net/ipv6/af_inet6.c index 923febea898..689eea6553f 100644 --- a/net/ipv6/af_inet6.c +++ b/net/ipv6/af_inet6.c @@ -652,22 +652,22 @@ int inet6_sk_rebuild_header(struct sock *sk)  	if (dst == NULL) {  		struct inet_sock *inet = inet_sk(sk);  		struct in6_addr *final_p, final; -		struct flowi fl; +		struct flowi6 fl6; -		memset(&fl, 0, sizeof(fl)); -		fl.flowi_proto = sk->sk_protocol; -		ipv6_addr_copy(&fl.fl6_dst, &np->daddr); -		ipv6_addr_copy(&fl.fl6_src, &np->saddr); -		fl.fl6_flowlabel = np->flow_label; -		fl.flowi_oif = sk->sk_bound_dev_if; -		fl.flowi_mark = sk->sk_mark; -		fl.fl6_dport = inet->inet_dport; -		fl.fl6_sport = inet->inet_sport; -		security_sk_classify_flow(sk, &fl); +		memset(&fl6, 0, sizeof(fl6)); +		fl6.flowi6_proto = sk->sk_protocol; +		ipv6_addr_copy(&fl6.daddr, &np->daddr); +		ipv6_addr_copy(&fl6.saddr, &np->saddr); +		fl6.flowlabel = np->flow_label; +		fl6.flowi6_oif = sk->sk_bound_dev_if; +		fl6.flowi6_mark = sk->sk_mark; +		fl6.uli.ports.dport = inet->inet_dport; +		fl6.uli.ports.sport = inet->inet_sport; +		security_sk_classify_flow(sk, flowi6_to_flowi(&fl6)); -		final_p = fl6_update_dst(&fl, np->opt, &final); +		final_p = fl6_update_dst(&fl6, np->opt, &final); -		dst = ip6_dst_lookup_flow(sk, &fl, final_p, false); +		dst = ip6_dst_lookup_flow(sk, &fl6, final_p, false);  		if (IS_ERR(dst)) {  			sk->sk_route_caps = 0;  			sk->sk_err_soft = -PTR_ERR(dst); diff --git a/net/ipv6/datagram.c b/net/ipv6/datagram.c index 07e03e68243..04ae676d14e 100644 --- a/net/ipv6/datagram.c +++ b/net/ipv6/datagram.c @@ -40,7 +40,7 @@ int ip6_datagram_connect(struct sock *sk, struct sockaddr *uaddr, int addr_len)  	struct ipv6_pinfo      	*np = inet6_sk(sk);  	struct in6_addr		*daddr, *final_p, final;  	struct dst_entry	*dst; -	struct flowi		fl; +	struct flowi6		fl6;  	struct ip6_flowlabel	*flowlabel = NULL;  	struct ipv6_txoptions   *opt;  	int			addr_type; @@ -59,11 +59,11 @@ int ip6_datagram_connect(struct sock *sk, struct sockaddr *uaddr, int addr_len)  	if (usin->sin6_family != AF_INET6)  		return -EAFNOSUPPORT; -	memset(&fl, 0, sizeof(fl)); +	memset(&fl6, 0, sizeof(fl6));  	if (np->sndflow) { -		fl.fl6_flowlabel = usin->sin6_flowinfo&IPV6_FLOWINFO_MASK; -		if (fl.fl6_flowlabel&IPV6_FLOWLABEL_MASK) { -			flowlabel = fl6_sock_lookup(sk, fl.fl6_flowlabel); +		fl6.flowlabel = usin->sin6_flowinfo&IPV6_FLOWINFO_MASK; +		if (fl6.flowlabel&IPV6_FLOWLABEL_MASK) { +			flowlabel = fl6_sock_lookup(sk, fl6.flowlabel);  			if (flowlabel == NULL)  				return -EINVAL;  			ipv6_addr_copy(&usin->sin6_addr, &flowlabel->dst); @@ -137,7 +137,7 @@ ipv4_connected:  	}  	ipv6_addr_copy(&np->daddr, daddr); -	np->flow_label = fl.fl6_flowlabel; +	np->flow_label = fl6.flowlabel;  	inet->inet_dport = usin->sin6_port; @@ -146,23 +146,23 @@ ipv4_connected:  	 *	destination cache for it.  	 */ -	fl.flowi_proto = sk->sk_protocol; -	ipv6_addr_copy(&fl.fl6_dst, &np->daddr); -	ipv6_addr_copy(&fl.fl6_src, &np->saddr); -	fl.flowi_oif = sk->sk_bound_dev_if; -	fl.flowi_mark = sk->sk_mark; -	fl.fl6_dport = inet->inet_dport; -	fl.fl6_sport = inet->inet_sport; +	fl6.flowi6_proto = sk->sk_protocol; +	ipv6_addr_copy(&fl6.daddr, &np->daddr); +	ipv6_addr_copy(&fl6.saddr, &np->saddr); +	fl6.flowi6_oif = sk->sk_bound_dev_if; +	fl6.flowi6_mark = sk->sk_mark; +	fl6.uli.ports.dport = inet->inet_dport; +	fl6.uli.ports.sport = inet->inet_sport; -	if (!fl.flowi_oif && (addr_type&IPV6_ADDR_MULTICAST)) -		fl.flowi_oif = np->mcast_oif; +	if (!fl6.flowi6_oif && (addr_type&IPV6_ADDR_MULTICAST)) +		fl6.flowi6_oif = np->mcast_oif; -	security_sk_classify_flow(sk, &fl); +	security_sk_classify_flow(sk, flowi6_to_flowi(&fl6));  	opt = flowlabel ? flowlabel->opt : np->opt; -	final_p = fl6_update_dst(&fl, opt, &final); +	final_p = fl6_update_dst(&fl6, opt, &final); -	dst = ip6_dst_lookup_flow(sk, &fl, final_p, true); +	dst = ip6_dst_lookup_flow(sk, &fl6, final_p, true);  	err = 0;  	if (IS_ERR(dst)) {  		err = PTR_ERR(dst); @@ -172,20 +172,20 @@ ipv4_connected:  	/* source address lookup done in ip6_dst_lookup */  	if (ipv6_addr_any(&np->saddr)) -		ipv6_addr_copy(&np->saddr, &fl.fl6_src); +		ipv6_addr_copy(&np->saddr, &fl6.saddr);  	if (ipv6_addr_any(&np->rcv_saddr)) { -		ipv6_addr_copy(&np->rcv_saddr, &fl.fl6_src); +		ipv6_addr_copy(&np->rcv_saddr, &fl6.saddr);  		inet->inet_rcv_saddr = LOOPBACK4_IPV6;  		if (sk->sk_prot->rehash)  			sk->sk_prot->rehash(sk);  	}  	ip6_dst_store(sk, dst, -		      ipv6_addr_equal(&fl.fl6_dst, &np->daddr) ? +		      ipv6_addr_equal(&fl6.daddr, &np->daddr) ?  		      &np->daddr : NULL,  #ifdef CONFIG_IPV6_SUBTREES -		      ipv6_addr_equal(&fl.fl6_src, &np->saddr) ? +		      ipv6_addr_equal(&fl6.saddr, &np->saddr) ?  		      &np->saddr :  #endif  		      NULL); @@ -231,7 +231,7 @@ void ipv6_icmp_error(struct sock *sk, struct sk_buff *skb, int err,  		kfree_skb(skb);  } -void ipv6_local_error(struct sock *sk, int err, struct flowi *fl, u32 info) +void ipv6_local_error(struct sock *sk, int err, struct flowi6 *fl6, u32 info)  {  	struct ipv6_pinfo *np = inet6_sk(sk);  	struct sock_exterr_skb *serr; @@ -250,7 +250,7 @@ void ipv6_local_error(struct sock *sk, int err, struct flowi *fl, u32 info)  	skb_put(skb, sizeof(struct ipv6hdr));  	skb_reset_network_header(skb);  	iph = ipv6_hdr(skb); -	ipv6_addr_copy(&iph->daddr, &fl->fl6_dst); +	ipv6_addr_copy(&iph->daddr, &fl6->daddr);  	serr = SKB_EXT_ERR(skb);  	serr->ee.ee_errno = err; @@ -261,7 +261,7 @@ void ipv6_local_error(struct sock *sk, int err, struct flowi *fl, u32 info)  	serr->ee.ee_info = info;  	serr->ee.ee_data = 0;  	serr->addr_offset = (u8 *)&iph->daddr - skb_network_header(skb); -	serr->port = fl->fl6_dport; +	serr->port = fl6->uli.ports.dport;  	__skb_pull(skb, skb_tail_pointer(skb) - skb->data);  	skb_reset_transport_header(skb); @@ -270,7 +270,7 @@ void ipv6_local_error(struct sock *sk, int err, struct flowi *fl, u32 info)  		kfree_skb(skb);  } -void ipv6_local_rxpmtu(struct sock *sk, struct flowi *fl, u32 mtu) +void ipv6_local_rxpmtu(struct sock *sk, struct flowi6 *fl6, u32 mtu)  {  	struct ipv6_pinfo *np = inet6_sk(sk);  	struct ipv6hdr *iph; @@ -287,7 +287,7 @@ void ipv6_local_rxpmtu(struct sock *sk, struct flowi *fl, u32 mtu)  	skb_put(skb, sizeof(struct ipv6hdr));  	skb_reset_network_header(skb);  	iph = ipv6_hdr(skb); -	ipv6_addr_copy(&iph->daddr, &fl->fl6_dst); +	ipv6_addr_copy(&iph->daddr, &fl6->daddr);  	mtu_info = IP6CBMTU(skb);  	if (!mtu_info) { @@ -299,7 +299,7 @@ void ipv6_local_rxpmtu(struct sock *sk, struct flowi *fl, u32 mtu)  	mtu_info->ip6m_addr.sin6_family = AF_INET6;  	mtu_info->ip6m_addr.sin6_port = 0;  	mtu_info->ip6m_addr.sin6_flowinfo = 0; -	mtu_info->ip6m_addr.sin6_scope_id = fl->flowi_oif; +	mtu_info->ip6m_addr.sin6_scope_id = fl6->flowi6_oif;  	ipv6_addr_copy(&mtu_info->ip6m_addr.sin6_addr, &ipv6_hdr(skb)->daddr);  	__skb_pull(skb, skb_tail_pointer(skb) - skb->data); @@ -593,7 +593,7 @@ int datagram_recv_ctl(struct sock *sk, struct msghdr *msg, struct sk_buff *skb)  }  int datagram_send_ctl(struct net *net, -		      struct msghdr *msg, struct flowi *fl, +		      struct msghdr *msg, struct flowi6 *fl6,  		      struct ipv6_txoptions *opt,  		      int *hlimit, int *tclass, int *dontfrag)  { @@ -629,16 +629,17 @@ int datagram_send_ctl(struct net *net,  			src_info = (struct in6_pktinfo *)CMSG_DATA(cmsg);  			if (src_info->ipi6_ifindex) { -				if (fl->flowi_oif && src_info->ipi6_ifindex != fl->flowi_oif) +				if (fl6->flowi6_oif && +				    src_info->ipi6_ifindex != fl6->flowi6_oif)  					return -EINVAL; -				fl->flowi_oif = src_info->ipi6_ifindex; +				fl6->flowi6_oif = src_info->ipi6_ifindex;  			}  			addr_type = __ipv6_addr_type(&src_info->ipi6_addr);  			rcu_read_lock(); -			if (fl->flowi_oif) { -				dev = dev_get_by_index_rcu(net, fl->flowi_oif); +			if (fl6->flowi6_oif) { +				dev = dev_get_by_index_rcu(net, fl6->flowi6_oif);  				if (!dev) {  					rcu_read_unlock();  					return -ENODEV; @@ -654,7 +655,7 @@ int datagram_send_ctl(struct net *net,  						   strict ? dev : NULL, 0))  					err = -EINVAL;  				else -					ipv6_addr_copy(&fl->fl6_src, &src_info->ipi6_addr); +					ipv6_addr_copy(&fl6->saddr, &src_info->ipi6_addr);  			}  			rcu_read_unlock(); @@ -671,13 +672,13 @@ int datagram_send_ctl(struct net *net,  				goto exit_f;  			} -			if (fl->fl6_flowlabel&IPV6_FLOWINFO_MASK) { -				if ((fl->fl6_flowlabel^*(__be32 *)CMSG_DATA(cmsg))&~IPV6_FLOWINFO_MASK) { +			if (fl6->flowlabel&IPV6_FLOWINFO_MASK) { +				if ((fl6->flowlabel^*(__be32 *)CMSG_DATA(cmsg))&~IPV6_FLOWINFO_MASK) {  					err = -EINVAL;  					goto exit_f;  				}  			} -			fl->fl6_flowlabel = IPV6_FLOWINFO_MASK & *(__be32 *)CMSG_DATA(cmsg); +			fl6->flowlabel = IPV6_FLOWINFO_MASK & *(__be32 *)CMSG_DATA(cmsg);  			break;  		case IPV6_2292HOPOPTS: diff --git a/net/ipv6/exthdrs.c b/net/ipv6/exthdrs.c index 262f105d23b..79a485e8a70 100644 --- a/net/ipv6/exthdrs.c +++ b/net/ipv6/exthdrs.c @@ -876,22 +876,22 @@ struct ipv6_txoptions *ipv6_fixup_options(struct ipv6_txoptions *opt_space,   * fl6_update_dst - update flowi destination address with info given   *                  by srcrt option, if any.   * - * @fl: flowi for which fl6_dst is to be updated + * @fl6: flowi6 for which daddr is to be updated   * @opt: struct ipv6_txoptions in which to look for srcrt opt - * @orig: copy of original fl6_dst address if modified + * @orig: copy of original daddr address if modified   *   * Returns NULL if no txoptions or no srcrt, otherwise returns orig - * and initial value of fl->fl6_dst set in orig + * and initial value of fl6->daddr set in orig   */ -struct in6_addr *fl6_update_dst(struct flowi *fl, +struct in6_addr *fl6_update_dst(struct flowi6 *fl6,  				const struct ipv6_txoptions *opt,  				struct in6_addr *orig)  {  	if (!opt || !opt->srcrt)  		return NULL; -	ipv6_addr_copy(orig, &fl->fl6_dst); -	ipv6_addr_copy(&fl->fl6_dst, ((struct rt0_hdr *)opt->srcrt)->addr); +	ipv6_addr_copy(orig, &fl6->daddr); +	ipv6_addr_copy(&fl6->daddr, ((struct rt0_hdr *)opt->srcrt)->addr);  	return orig;  } diff --git a/net/ipv6/fib6_rules.c b/net/ipv6/fib6_rules.c index d829874d894..34d244df907 100644 --- a/net/ipv6/fib6_rules.c +++ b/net/ipv6/fib6_rules.c @@ -29,7 +29,7 @@ struct fib6_rule  	u8			tclass;  }; -struct dst_entry *fib6_rule_lookup(struct net *net, struct flowi *fl, +struct dst_entry *fib6_rule_lookup(struct net *net, struct flowi6 *fl6,  				   int flags, pol_lookup_t lookup)  {  	struct fib_lookup_arg arg = { @@ -37,7 +37,8 @@ struct dst_entry *fib6_rule_lookup(struct net *net, struct flowi *fl,  		.flags = FIB_LOOKUP_NOREF,  	}; -	fib_rules_lookup(net->ipv6.fib6_rules_ops, fl, flags, &arg); +	fib_rules_lookup(net->ipv6.fib6_rules_ops, +			 flowi6_to_flowi(fl6), flags, &arg);  	if (arg.result)  		return arg.result; @@ -49,6 +50,7 @@ struct dst_entry *fib6_rule_lookup(struct net *net, struct flowi *fl,  static int fib6_rule_action(struct fib_rule *rule, struct flowi *flp,  			    int flags, struct fib_lookup_arg *arg)  { +	struct flowi6 *flp6 = &flp->u.ip6;  	struct rt6_info *rt = NULL;  	struct fib6_table *table;  	struct net *net = rule->fr_net; @@ -71,7 +73,7 @@ static int fib6_rule_action(struct fib_rule *rule, struct flowi *flp,  	table = fib6_get_table(net, rule->table);  	if (table) -		rt = lookup(net, table, flp, flags); +		rt = lookup(net, table, flp6, flags);  	if (rt != net->ipv6.ip6_null_entry) {  		struct fib6_rule *r = (struct fib6_rule *)rule; @@ -86,14 +88,14 @@ static int fib6_rule_action(struct fib_rule *rule, struct flowi *flp,  			if (ipv6_dev_get_saddr(net,  					       ip6_dst_idev(&rt->dst)->dev, -					       &flp->fl6_dst, +					       &flp6->daddr,  					       rt6_flags2srcprefs(flags),  					       &saddr))  				goto again;  			if (!ipv6_prefix_equal(&saddr, &r->src.addr,  					       r->src.plen))  				goto again; -			ipv6_addr_copy(&flp->fl6_src, &saddr); +			ipv6_addr_copy(&flp6->saddr, &saddr);  		}  		goto out;  	} @@ -113,9 +115,10 @@ out:  static int fib6_rule_match(struct fib_rule *rule, struct flowi *fl, int flags)  {  	struct fib6_rule *r = (struct fib6_rule *) rule; +	struct flowi6 *fl6 = &fl->u.ip6;  	if (r->dst.plen && -	    !ipv6_prefix_equal(&fl->fl6_dst, &r->dst.addr, r->dst.plen)) +	    !ipv6_prefix_equal(&fl6->daddr, &r->dst.addr, r->dst.plen))  		return 0;  	/* @@ -125,14 +128,14 @@ static int fib6_rule_match(struct fib_rule *rule, struct flowi *fl, int flags)  	 */  	if (r->src.plen) {  		if (flags & RT6_LOOKUP_F_HAS_SADDR) { -			if (!ipv6_prefix_equal(&fl->fl6_src, &r->src.addr, +			if (!ipv6_prefix_equal(&fl6->saddr, &r->src.addr,  					       r->src.plen))  				return 0;  		} else if (!(r->common.flags & FIB_RULE_FIND_SADDR))  			return 0;  	} -	if (r->tclass && r->tclass != ((ntohl(fl->fl6_flowlabel) >> 20) & 0xff)) +	if (r->tclass && r->tclass != ((ntohl(fl6->flowlabel) >> 20) & 0xff))  		return 0;  	return 1; diff --git a/net/ipv6/icmp.c b/net/ipv6/icmp.c index 52ff7aa1f9f..f7b9041f784 100644 --- a/net/ipv6/icmp.c +++ b/net/ipv6/icmp.c @@ -158,7 +158,7 @@ static int is_ineligible(struct sk_buff *skb)   * Check the ICMP output rate limit   */  static inline bool icmpv6_xrlim_allow(struct sock *sk, u8 type, -				      struct flowi *fl) +				      struct flowi6 *fl6)  {  	struct dst_entry *dst;  	struct net *net = sock_net(sk); @@ -177,7 +177,7 @@ static inline bool icmpv6_xrlim_allow(struct sock *sk, u8 type,  	 * XXX: perhaps the expire for routing entries cloned by  	 * this lookup should be more aggressive (not longer than timeout).  	 */ -	dst = ip6_route_output(net, sk, fl); +	dst = ip6_route_output(net, sk, fl6);  	if (dst->error) {  		IP6_INC_STATS(net, ip6_dst_idev(dst),  			      IPSTATS_MIB_OUTNOROUTES); @@ -217,7 +217,7 @@ static __inline__ int opt_unrec(struct sk_buff *skb, __u32 offset)  	return (*op & 0xC0) == 0x80;  } -static int icmpv6_push_pending_frames(struct sock *sk, struct flowi *fl, struct icmp6hdr *thdr, int len) +static int icmpv6_push_pending_frames(struct sock *sk, struct flowi6 *fl6, struct icmp6hdr *thdr, int len)  {  	struct sk_buff *skb;  	struct icmp6hdr *icmp6h; @@ -233,9 +233,9 @@ static int icmpv6_push_pending_frames(struct sock *sk, struct flowi *fl, struct  	if (skb_queue_len(&sk->sk_write_queue) == 1) {  		skb->csum = csum_partial(icmp6h,  					sizeof(struct icmp6hdr), skb->csum); -		icmp6h->icmp6_cksum = csum_ipv6_magic(&fl->fl6_src, -						      &fl->fl6_dst, -						      len, fl->flowi_proto, +		icmp6h->icmp6_cksum = csum_ipv6_magic(&fl6->saddr, +						      &fl6->daddr, +						      len, fl6->flowi6_proto,  						      skb->csum);  	} else {  		__wsum tmp_csum = 0; @@ -246,9 +246,9 @@ static int icmpv6_push_pending_frames(struct sock *sk, struct flowi *fl, struct  		tmp_csum = csum_partial(icmp6h,  					sizeof(struct icmp6hdr), tmp_csum); -		icmp6h->icmp6_cksum = csum_ipv6_magic(&fl->fl6_src, -						      &fl->fl6_dst, -						      len, fl->flowi_proto, +		icmp6h->icmp6_cksum = csum_ipv6_magic(&fl6->saddr, +						      &fl6->daddr, +						      len, fl6->flowi6_proto,  						      tmp_csum);  	}  	ip6_push_pending_frames(sk); @@ -301,13 +301,13 @@ static inline void mip6_addr_swap(struct sk_buff *skb) {}  #endif  static struct dst_entry *icmpv6_route_lookup(struct net *net, struct sk_buff *skb, -					     struct sock *sk, struct flowi *fl) +					     struct sock *sk, struct flowi6 *fl6)  {  	struct dst_entry *dst, *dst2; -	struct flowi fl2; +	struct flowi6 fl2;  	int err; -	err = ip6_dst_lookup(sk, &dst, fl); +	err = ip6_dst_lookup(sk, &dst, fl6);  	if (err)  		return ERR_PTR(err); @@ -324,7 +324,7 @@ static struct dst_entry *icmpv6_route_lookup(struct net *net, struct sk_buff *sk  	/* No need to clone since we're just using its address. */  	dst2 = dst; -	dst = xfrm_lookup(net, dst, fl, sk, 0); +	dst = xfrm_lookup(net, dst, flowi6_to_flowi(fl6), sk, 0);  	if (!IS_ERR(dst)) {  		if (dst != dst2)  			return dst; @@ -335,7 +335,7 @@ static struct dst_entry *icmpv6_route_lookup(struct net *net, struct sk_buff *sk  			return dst;  	} -	err = xfrm_decode_session_reverse(skb, &fl2, AF_INET6); +	err = xfrm_decode_session_reverse(skb, flowi6_to_flowi(&fl2), AF_INET6);  	if (err)  		goto relookup_failed; @@ -343,7 +343,7 @@ static struct dst_entry *icmpv6_route_lookup(struct net *net, struct sk_buff *sk  	if (err)  		goto relookup_failed; -	dst2 = xfrm_lookup(net, dst2, &fl2, sk, XFRM_LOOKUP_ICMP); +	dst2 = xfrm_lookup(net, dst2, flowi6_to_flowi(&fl2), sk, XFRM_LOOKUP_ICMP);  	if (!IS_ERR(dst2)) {  		dst_release(dst);  		dst = dst2; @@ -375,7 +375,7 @@ void icmpv6_send(struct sk_buff *skb, u8 type, u8 code, __u32 info)  	struct in6_addr *saddr = NULL;  	struct dst_entry *dst;  	struct icmp6hdr tmp_hdr; -	struct flowi fl; +	struct flowi6 fl6;  	struct icmpv6_msg msg;  	int iif = 0;  	int addr_type = 0; @@ -442,22 +442,22 @@ void icmpv6_send(struct sk_buff *skb, u8 type, u8 code, __u32 info)  	mip6_addr_swap(skb); -	memset(&fl, 0, sizeof(fl)); -	fl.flowi_proto = IPPROTO_ICMPV6; -	ipv6_addr_copy(&fl.fl6_dst, &hdr->saddr); +	memset(&fl6, 0, sizeof(fl6)); +	fl6.flowi6_proto = IPPROTO_ICMPV6; +	ipv6_addr_copy(&fl6.daddr, &hdr->saddr);  	if (saddr) -		ipv6_addr_copy(&fl.fl6_src, saddr); -	fl.flowi_oif = iif; -	fl.fl6_icmp_type = type; -	fl.fl6_icmp_code = code; -	security_skb_classify_flow(skb, &fl); +		ipv6_addr_copy(&fl6.saddr, saddr); +	fl6.flowi6_oif = iif; +	fl6.uli.icmpt.type = type; +	fl6.uli.icmpt.code = code; +	security_skb_classify_flow(skb, flowi6_to_flowi(&fl6));  	sk = icmpv6_xmit_lock(net);  	if (sk == NULL)  		return;  	np = inet6_sk(sk); -	if (!icmpv6_xrlim_allow(sk, type, &fl)) +	if (!icmpv6_xrlim_allow(sk, type, &fl6))  		goto out;  	tmp_hdr.icmp6_type = type; @@ -465,14 +465,14 @@ void icmpv6_send(struct sk_buff *skb, u8 type, u8 code, __u32 info)  	tmp_hdr.icmp6_cksum = 0;  	tmp_hdr.icmp6_pointer = htonl(info); -	if (!fl.flowi_oif && ipv6_addr_is_multicast(&fl.fl6_dst)) -		fl.flowi_oif = np->mcast_oif; +	if (!fl6.flowi6_oif && ipv6_addr_is_multicast(&fl6.daddr)) +		fl6.flowi6_oif = np->mcast_oif; -	dst = icmpv6_route_lookup(net, skb, sk, &fl); +	dst = icmpv6_route_lookup(net, skb, sk, &fl6);  	if (IS_ERR(dst))  		goto out; -	if (ipv6_addr_is_multicast(&fl.fl6_dst)) +	if (ipv6_addr_is_multicast(&fl6.daddr))  		hlimit = np->mcast_hops;  	else  		hlimit = np->hop_limit; @@ -495,14 +495,14 @@ void icmpv6_send(struct sk_buff *skb, u8 type, u8 code, __u32 info)  	err = ip6_append_data(sk, icmpv6_getfrag, &msg,  			      len + sizeof(struct icmp6hdr),  			      sizeof(struct icmp6hdr), hlimit, -			      np->tclass, NULL, &fl, (struct rt6_info*)dst, +			      np->tclass, NULL, &fl6, (struct rt6_info*)dst,  			      MSG_DONTWAIT, np->dontfrag);  	if (err) {  		ICMP6_INC_STATS_BH(net, idev, ICMP6_MIB_OUTERRORS);  		ip6_flush_pending_frames(sk);  		goto out_put;  	} -	err = icmpv6_push_pending_frames(sk, &fl, &tmp_hdr, len + sizeof(struct icmp6hdr)); +	err = icmpv6_push_pending_frames(sk, &fl6, &tmp_hdr, len + sizeof(struct icmp6hdr));  out_put:  	if (likely(idev != NULL)) @@ -524,7 +524,7 @@ static void icmpv6_echo_reply(struct sk_buff *skb)  	struct in6_addr *saddr = NULL;  	struct icmp6hdr *icmph = icmp6_hdr(skb);  	struct icmp6hdr tmp_hdr; -	struct flowi fl; +	struct flowi6 fl6;  	struct icmpv6_msg msg;  	struct dst_entry *dst;  	int err = 0; @@ -538,31 +538,31 @@ static void icmpv6_echo_reply(struct sk_buff *skb)  	memcpy(&tmp_hdr, icmph, sizeof(tmp_hdr));  	tmp_hdr.icmp6_type = ICMPV6_ECHO_REPLY; -	memset(&fl, 0, sizeof(fl)); -	fl.flowi_proto = IPPROTO_ICMPV6; -	ipv6_addr_copy(&fl.fl6_dst, &ipv6_hdr(skb)->saddr); +	memset(&fl6, 0, sizeof(fl6)); +	fl6.flowi6_proto = IPPROTO_ICMPV6; +	ipv6_addr_copy(&fl6.daddr, &ipv6_hdr(skb)->saddr);  	if (saddr) -		ipv6_addr_copy(&fl.fl6_src, saddr); -	fl.flowi_oif = skb->dev->ifindex; -	fl.fl6_icmp_type = ICMPV6_ECHO_REPLY; -	security_skb_classify_flow(skb, &fl); +		ipv6_addr_copy(&fl6.saddr, saddr); +	fl6.flowi6_oif = skb->dev->ifindex; +	fl6.uli.icmpt.type = ICMPV6_ECHO_REPLY; +	security_skb_classify_flow(skb, flowi6_to_flowi(&fl6));  	sk = icmpv6_xmit_lock(net);  	if (sk == NULL)  		return;  	np = inet6_sk(sk); -	if (!fl.flowi_oif && ipv6_addr_is_multicast(&fl.fl6_dst)) -		fl.flowi_oif = np->mcast_oif; +	if (!fl6.flowi6_oif && ipv6_addr_is_multicast(&fl6.daddr)) +		fl6.flowi6_oif = np->mcast_oif; -	err = ip6_dst_lookup(sk, &dst, &fl); +	err = ip6_dst_lookup(sk, &dst, &fl6);  	if (err)  		goto out; -	dst = xfrm_lookup(net, dst, &fl, sk, 0); +	dst = xfrm_lookup(net, dst, flowi6_to_flowi(&fl6), sk, 0);  	if (IS_ERR(dst))  		goto out; -	if (ipv6_addr_is_multicast(&fl.fl6_dst)) +	if (ipv6_addr_is_multicast(&fl6.daddr))  		hlimit = np->mcast_hops;  	else  		hlimit = np->hop_limit; @@ -576,7 +576,7 @@ static void icmpv6_echo_reply(struct sk_buff *skb)  	msg.type = ICMPV6_ECHO_REPLY;  	err = ip6_append_data(sk, icmpv6_getfrag, &msg, skb->len + sizeof(struct icmp6hdr), -				sizeof(struct icmp6hdr), hlimit, np->tclass, NULL, &fl, +				sizeof(struct icmp6hdr), hlimit, np->tclass, NULL, &fl6,  				(struct rt6_info*)dst, MSG_DONTWAIT,  				np->dontfrag); @@ -585,7 +585,7 @@ static void icmpv6_echo_reply(struct sk_buff *skb)  		ip6_flush_pending_frames(sk);  		goto out_put;  	} -	err = icmpv6_push_pending_frames(sk, &fl, &tmp_hdr, skb->len + sizeof(struct icmp6hdr)); +	err = icmpv6_push_pending_frames(sk, &fl6, &tmp_hdr, skb->len + sizeof(struct icmp6hdr));  out_put:  	if (likely(idev != NULL)) @@ -784,20 +784,20 @@ drop_no_count:  	return 0;  } -void icmpv6_flow_init(struct sock *sk, struct flowi *fl, +void icmpv6_flow_init(struct sock *sk, struct flowi6 *fl6,  		      u8 type,  		      const struct in6_addr *saddr,  		      const struct in6_addr *daddr,  		      int oif)  { -	memset(fl, 0, sizeof(*fl)); -	ipv6_addr_copy(&fl->fl6_src, saddr); -	ipv6_addr_copy(&fl->fl6_dst, daddr); -	fl->flowi_proto	 	= IPPROTO_ICMPV6; -	fl->fl6_icmp_type	= type; -	fl->fl6_icmp_code	= 0; -	fl->flowi_oif		= oif; -	security_sk_classify_flow(sk, fl); +	memset(fl6, 0, sizeof(*fl6)); +	ipv6_addr_copy(&fl6->saddr, saddr); +	ipv6_addr_copy(&fl6->daddr, daddr); +	fl6->flowi6_proto 	= IPPROTO_ICMPV6; +	fl6->uli.icmpt.type	= type; +	fl6->uli.icmpt.code	= 0; +	fl6->flowi6_oif		= oif; +	security_sk_classify_flow(sk, flowi6_to_flowi(fl6));  }  /* diff --git a/net/ipv6/inet6_connection_sock.c b/net/ipv6/inet6_connection_sock.c index 1b06a24019c..27d669160ba 100644 --- a/net/ipv6/inet6_connection_sock.c +++ b/net/ipv6/inet6_connection_sock.c @@ -61,20 +61,20 @@ struct dst_entry *inet6_csk_route_req(struct sock *sk,  	struct ipv6_pinfo *np = inet6_sk(sk);  	struct in6_addr *final_p, final;  	struct dst_entry *dst; -	struct flowi fl; +	struct flowi6 fl6; -	memset(&fl, 0, sizeof(fl)); -	fl.flowi_proto = IPPROTO_TCP; -	ipv6_addr_copy(&fl.fl6_dst, &treq->rmt_addr); -	final_p = fl6_update_dst(&fl, np->opt, &final); -	ipv6_addr_copy(&fl.fl6_src, &treq->loc_addr); -	fl.flowi_oif = sk->sk_bound_dev_if; -	fl.flowi_mark = sk->sk_mark; -	fl.fl6_dport = inet_rsk(req)->rmt_port; -	fl.fl6_sport = inet_rsk(req)->loc_port; -	security_req_classify_flow(req, &fl); +	memset(&fl6, 0, sizeof(fl6)); +	fl6.flowi6_proto = IPPROTO_TCP; +	ipv6_addr_copy(&fl6.daddr, &treq->rmt_addr); +	final_p = fl6_update_dst(&fl6, np->opt, &final); +	ipv6_addr_copy(&fl6.saddr, &treq->loc_addr); +	fl6.flowi6_oif = sk->sk_bound_dev_if; +	fl6.flowi6_mark = sk->sk_mark; +	fl6.uli.ports.dport = inet_rsk(req)->rmt_port; +	fl6.uli.ports.sport = inet_rsk(req)->loc_port; +	security_req_classify_flow(req, flowi6_to_flowi(&fl6)); -	dst = ip6_dst_lookup_flow(sk, &fl, final_p, false); +	dst = ip6_dst_lookup_flow(sk, &fl6, final_p, false);  	if (IS_ERR(dst))  		return NULL; @@ -208,28 +208,28 @@ int inet6_csk_xmit(struct sk_buff *skb)  	struct sock *sk = skb->sk;  	struct inet_sock *inet = inet_sk(sk);  	struct ipv6_pinfo *np = inet6_sk(sk); -	struct flowi fl; +	struct flowi6 fl6;  	struct dst_entry *dst;  	struct in6_addr *final_p, final; -	memset(&fl, 0, sizeof(fl)); -	fl.flowi_proto = sk->sk_protocol; -	ipv6_addr_copy(&fl.fl6_dst, &np->daddr); -	ipv6_addr_copy(&fl.fl6_src, &np->saddr); -	fl.fl6_flowlabel = np->flow_label; -	IP6_ECN_flow_xmit(sk, fl.fl6_flowlabel); -	fl.flowi_oif = sk->sk_bound_dev_if; -	fl.flowi_mark = sk->sk_mark; -	fl.fl6_sport = inet->inet_sport; -	fl.fl6_dport = inet->inet_dport; -	security_sk_classify_flow(sk, &fl); +	memset(&fl6, 0, sizeof(fl6)); +	fl6.flowi6_proto = sk->sk_protocol; +	ipv6_addr_copy(&fl6.daddr, &np->daddr); +	ipv6_addr_copy(&fl6.saddr, &np->saddr); +	fl6.flowlabel = np->flow_label; +	IP6_ECN_flow_xmit(sk, fl6.flowlabel); +	fl6.flowi6_oif = sk->sk_bound_dev_if; +	fl6.flowi6_mark = sk->sk_mark; +	fl6.uli.ports.sport = inet->inet_sport; +	fl6.uli.ports.dport = inet->inet_dport; +	security_sk_classify_flow(sk, flowi6_to_flowi(&fl6)); -	final_p = fl6_update_dst(&fl, np->opt, &final); +	final_p = fl6_update_dst(&fl6, np->opt, &final);  	dst = __inet6_csk_dst_check(sk, np->dst_cookie);  	if (dst == NULL) { -		dst = ip6_dst_lookup_flow(sk, &fl, final_p, false); +		dst = ip6_dst_lookup_flow(sk, &fl6, final_p, false);  		if (IS_ERR(dst)) {  			sk->sk_err_soft = -PTR_ERR(dst); @@ -244,9 +244,9 @@ int inet6_csk_xmit(struct sk_buff *skb)  	skb_dst_set(skb, dst_clone(dst));  	/* Restore final destination back after routing done */ -	ipv6_addr_copy(&fl.fl6_dst, &np->daddr); +	ipv6_addr_copy(&fl6.daddr, &np->daddr); -	return ip6_xmit(sk, skb, &fl, np->opt); +	return ip6_xmit(sk, skb, &fl6, np->opt);  }  EXPORT_SYMBOL_GPL(inet6_csk_xmit); diff --git a/net/ipv6/ip6_fib.c b/net/ipv6/ip6_fib.c index de382114609..7548905e79e 100644 --- a/net/ipv6/ip6_fib.c +++ b/net/ipv6/ip6_fib.c @@ -260,10 +260,10 @@ struct fib6_table *fib6_get_table(struct net *net, u32 id)  	  return net->ipv6.fib6_main_tbl;  } -struct dst_entry *fib6_rule_lookup(struct net *net, struct flowi *fl, +struct dst_entry *fib6_rule_lookup(struct net *net, struct flowi6 *fl6,  				   int flags, pol_lookup_t lookup)  { -	return (struct dst_entry *) lookup(net, net->ipv6.fib6_main_tbl, fl, flags); +	return (struct dst_entry *) lookup(net, net->ipv6.fib6_main_tbl, fl6, flags);  }  static void __net_init fib6_tables_init(struct net *net) diff --git a/net/ipv6/ip6_flowlabel.c b/net/ipv6/ip6_flowlabel.c index c8fa470b174..f3caf1b8d57 100644 --- a/net/ipv6/ip6_flowlabel.c +++ b/net/ipv6/ip6_flowlabel.c @@ -342,7 +342,7 @@ fl_create(struct net *net, struct in6_flowlabel_req *freq, char __user *optval,  	if (olen > 0) {  		struct msghdr msg; -		struct flowi flowi; +		struct flowi6 flowi6;  		int junk;  		err = -ENOMEM; @@ -358,9 +358,9 @@ fl_create(struct net *net, struct in6_flowlabel_req *freq, char __user *optval,  		msg.msg_controllen = olen;  		msg.msg_control = (void*)(fl->opt+1); -		flowi.flowi_oif = 0; +		memset(&flowi6, 0, sizeof(flowi6)); -		err = datagram_send_ctl(net, &msg, &flowi, fl->opt, &junk, +		err = datagram_send_ctl(net, &msg, &flowi6, fl->opt, &junk,  					&junk, &junk);  		if (err)  			goto done; diff --git a/net/ipv6/ip6_output.c b/net/ipv6/ip6_output.c index 3d0f2ac868a..18208876aa8 100644 --- a/net/ipv6/ip6_output.c +++ b/net/ipv6/ip6_output.c @@ -174,15 +174,15 @@ int ip6_output(struct sk_buff *skb)   *	xmit an sk_buff (used by TCP, SCTP and DCCP)   */ -int ip6_xmit(struct sock *sk, struct sk_buff *skb, struct flowi *fl, +int ip6_xmit(struct sock *sk, struct sk_buff *skb, struct flowi6 *fl6,  	     struct ipv6_txoptions *opt)  {  	struct net *net = sock_net(sk);  	struct ipv6_pinfo *np = inet6_sk(sk); -	struct in6_addr *first_hop = &fl->fl6_dst; +	struct in6_addr *first_hop = &fl6->daddr;  	struct dst_entry *dst = skb_dst(skb);  	struct ipv6hdr *hdr; -	u8  proto = fl->flowi_proto; +	u8  proto = fl6->flowi6_proto;  	int seg_len = skb->len;  	int hlimit = -1;  	int tclass = 0; @@ -230,13 +230,13 @@ int ip6_xmit(struct sock *sk, struct sk_buff *skb, struct flowi *fl,  	if (hlimit < 0)  		hlimit = ip6_dst_hoplimit(dst); -	*(__be32 *)hdr = htonl(0x60000000 | (tclass << 20)) | fl->fl6_flowlabel; +	*(__be32 *)hdr = htonl(0x60000000 | (tclass << 20)) | fl6->flowlabel;  	hdr->payload_len = htons(seg_len);  	hdr->nexthdr = proto;  	hdr->hop_limit = hlimit; -	ipv6_addr_copy(&hdr->saddr, &fl->fl6_src); +	ipv6_addr_copy(&hdr->saddr, &fl6->saddr);  	ipv6_addr_copy(&hdr->daddr, first_hop);  	skb->priority = sk->sk_priority; @@ -879,7 +879,7 @@ static inline int ip6_rt_check(struct rt6key *rt_key,  static struct dst_entry *ip6_sk_dst_check(struct sock *sk,  					  struct dst_entry *dst, -					  struct flowi *fl) +					  struct flowi6 *fl6)  {  	struct ipv6_pinfo *np = inet6_sk(sk);  	struct rt6_info *rt = (struct rt6_info *)dst; @@ -904,11 +904,11 @@ static struct dst_entry *ip6_sk_dst_check(struct sock *sk,  	 *    sockets.  	 * 2. oif also should be the same.  	 */ -	if (ip6_rt_check(&rt->rt6i_dst, &fl->fl6_dst, np->daddr_cache) || +	if (ip6_rt_check(&rt->rt6i_dst, &fl6->daddr, np->daddr_cache) ||  #ifdef CONFIG_IPV6_SUBTREES -	    ip6_rt_check(&rt->rt6i_src, &fl->fl6_src, np->saddr_cache) || +	    ip6_rt_check(&rt->rt6i_src, &fl6->saddr, np->saddr_cache) ||  #endif -	    (fl->flowi_oif && fl->flowi_oif != dst->dev->ifindex)) { +	    (fl6->flowi6_oif && fl6->flowi6_oif != dst->dev->ifindex)) {  		dst_release(dst);  		dst = NULL;  	} @@ -918,22 +918,22 @@ out:  }  static int ip6_dst_lookup_tail(struct sock *sk, -			       struct dst_entry **dst, struct flowi *fl) +			       struct dst_entry **dst, struct flowi6 *fl6)  {  	int err;  	struct net *net = sock_net(sk);  	if (*dst == NULL) -		*dst = ip6_route_output(net, sk, fl); +		*dst = ip6_route_output(net, sk, fl6);  	if ((err = (*dst)->error))  		goto out_err_release; -	if (ipv6_addr_any(&fl->fl6_src)) { +	if (ipv6_addr_any(&fl6->saddr)) {  		err = ipv6_dev_get_saddr(net, ip6_dst_idev(*dst)->dev, -					 &fl->fl6_dst, +					 &fl6->daddr,  					 sk ? inet6_sk(sk)->srcprefs : 0, -					 &fl->fl6_src); +					 &fl6->saddr);  		if (err)  			goto out_err_release;  	} @@ -949,10 +949,10 @@ static int ip6_dst_lookup_tail(struct sock *sk,  	 */  	if ((*dst)->neighbour && !((*dst)->neighbour->nud_state & NUD_VALID)) {  		struct inet6_ifaddr *ifp; -		struct flowi fl_gw; +		struct flowi6 fl_gw6;  		int redirect; -		ifp = ipv6_get_ifaddr(net, &fl->fl6_src, +		ifp = ipv6_get_ifaddr(net, &fl6->saddr,  				      (*dst)->dev, 1);  		redirect = (ifp && ifp->flags & IFA_F_OPTIMISTIC); @@ -965,9 +965,9 @@ static int ip6_dst_lookup_tail(struct sock *sk,  			 * default router instead  			 */  			dst_release(*dst); -			memcpy(&fl_gw, fl, sizeof(struct flowi)); -			memset(&fl_gw.fl6_dst, 0, sizeof(struct in6_addr)); -			*dst = ip6_route_output(net, sk, &fl_gw); +			memcpy(&fl_gw6, fl6, sizeof(struct flowi6)); +			memset(&fl_gw6.daddr, 0, sizeof(struct in6_addr)); +			*dst = ip6_route_output(net, sk, &fl_gw6);  			if ((err = (*dst)->error))  				goto out_err_release;  		} @@ -988,23 +988,23 @@ out_err_release:   *	ip6_dst_lookup - perform route lookup on flow   *	@sk: socket which provides route info   *	@dst: pointer to dst_entry * for result - *	@fl: flow to lookup + *	@fl6: flow to lookup   *   *	This function performs a route lookup on the given flow.   *   *	It returns zero on success, or a standard errno code on error.   */ -int ip6_dst_lookup(struct sock *sk, struct dst_entry **dst, struct flowi *fl) +int ip6_dst_lookup(struct sock *sk, struct dst_entry **dst, struct flowi6 *fl6)  {  	*dst = NULL; -	return ip6_dst_lookup_tail(sk, dst, fl); +	return ip6_dst_lookup_tail(sk, dst, fl6);  }  EXPORT_SYMBOL_GPL(ip6_dst_lookup);  /**   *	ip6_dst_lookup_flow - perform route lookup on flow with ipsec   *	@sk: socket which provides route info - *	@fl: flow to lookup + *	@fl6: flow to lookup   *	@final_dst: final destination address for ipsec lookup   *	@can_sleep: we are in a sleepable context   * @@ -1013,29 +1013,29 @@ EXPORT_SYMBOL_GPL(ip6_dst_lookup);   *	It returns a valid dst pointer on success, or a pointer encoded   *	error code.   */ -struct dst_entry *ip6_dst_lookup_flow(struct sock *sk, struct flowi *fl, +struct dst_entry *ip6_dst_lookup_flow(struct sock *sk, struct flowi6 *fl6,  				      const struct in6_addr *final_dst,  				      bool can_sleep)  {  	struct dst_entry *dst = NULL;  	int err; -	err = ip6_dst_lookup_tail(sk, &dst, fl); +	err = ip6_dst_lookup_tail(sk, &dst, fl6);  	if (err)  		return ERR_PTR(err);  	if (final_dst) -		ipv6_addr_copy(&fl->fl6_dst, final_dst); +		ipv6_addr_copy(&fl6->daddr, final_dst);  	if (can_sleep) -		fl->flowi_flags |= FLOWI_FLAG_CAN_SLEEP; +		fl6->flowi6_flags |= FLOWI_FLAG_CAN_SLEEP; -	return xfrm_lookup(sock_net(sk), dst, fl, sk, 0); +	return xfrm_lookup(sock_net(sk), dst, flowi6_to_flowi(fl6), sk, 0);  }  EXPORT_SYMBOL_GPL(ip6_dst_lookup_flow);  /**   *	ip6_sk_dst_lookup_flow - perform socket cached route lookup on flow   *	@sk: socket which provides the dst cache and route info - *	@fl: flow to lookup + *	@fl6: flow to lookup   *	@final_dst: final destination address for ipsec lookup   *	@can_sleep: we are in a sleepable context   * @@ -1047,24 +1047,24 @@ EXPORT_SYMBOL_GPL(ip6_dst_lookup_flow);   *	It returns a valid dst pointer on success, or a pointer encoded   *	error code.   */ -struct dst_entry *ip6_sk_dst_lookup_flow(struct sock *sk, struct flowi *fl, +struct dst_entry *ip6_sk_dst_lookup_flow(struct sock *sk, struct flowi6 *fl6,  					 const struct in6_addr *final_dst,  					 bool can_sleep)  {  	struct dst_entry *dst = sk_dst_check(sk, inet6_sk(sk)->dst_cookie);  	int err; -	dst = ip6_sk_dst_check(sk, dst, fl); +	dst = ip6_sk_dst_check(sk, dst, fl6); -	err = ip6_dst_lookup_tail(sk, &dst, fl); +	err = ip6_dst_lookup_tail(sk, &dst, fl6);  	if (err)  		return ERR_PTR(err);  	if (final_dst) -		ipv6_addr_copy(&fl->fl6_dst, final_dst); +		ipv6_addr_copy(&fl6->daddr, final_dst);  	if (can_sleep) -		fl->flowi_flags |= FLOWI_FLAG_CAN_SLEEP; +		fl6->flowi6_flags |= FLOWI_FLAG_CAN_SLEEP; -	return xfrm_lookup(sock_net(sk), dst, fl, sk, 0); +	return xfrm_lookup(sock_net(sk), dst, flowi6_to_flowi(fl6), sk, 0);  }  EXPORT_SYMBOL_GPL(ip6_sk_dst_lookup_flow); @@ -1145,7 +1145,7 @@ static inline struct ipv6_rt_hdr *ip6_rthdr_dup(struct ipv6_rt_hdr *src,  int ip6_append_data(struct sock *sk, int getfrag(void *from, char *to,  	int offset, int len, int odd, struct sk_buff *skb),  	void *from, int length, int transhdrlen, -	int hlimit, int tclass, struct ipv6_txoptions *opt, struct flowi *fl, +	int hlimit, int tclass, struct ipv6_txoptions *opt, struct flowi6 *fl6,  	struct rt6_info *rt, unsigned int flags, int dontfrag)  {  	struct inet_sock *inet = inet_sk(sk); @@ -1203,7 +1203,7 @@ int ip6_append_data(struct sock *sk, int getfrag(void *from, char *to,  		}  		dst_hold(&rt->dst);  		inet->cork.dst = &rt->dst; -		inet->cork.fl = *fl; +		inet->cork.fl.u.ip6 = *fl6;  		np->cork.hop_limit = hlimit;  		np->cork.tclass = tclass;  		mtu = np->pmtudisc == IPV6_PMTUDISC_PROBE ? @@ -1224,7 +1224,7 @@ int ip6_append_data(struct sock *sk, int getfrag(void *from, char *to,  		transhdrlen += exthdrlen;  	} else {  		rt = (struct rt6_info *)inet->cork.dst; -		fl = &inet->cork.fl; +		fl6 = &inet->cork.fl.u.ip6;  		opt = np->cork.opt;  		transhdrlen = 0;  		exthdrlen = 0; @@ -1239,7 +1239,7 @@ int ip6_append_data(struct sock *sk, int getfrag(void *from, char *to,  	if (mtu <= sizeof(struct ipv6hdr) + IPV6_MAXPLEN) {  		if (inet->cork.length + length > sizeof(struct ipv6hdr) + IPV6_MAXPLEN - fragheaderlen) { -			ipv6_local_error(sk, EMSGSIZE, fl, mtu-exthdrlen); +			ipv6_local_error(sk, EMSGSIZE, fl6, mtu-exthdrlen);  			return -EMSGSIZE;  		}  	} @@ -1271,7 +1271,7 @@ int ip6_append_data(struct sock *sk, int getfrag(void *from, char *to,  	if (length > mtu) {  		int proto = sk->sk_protocol;  		if (dontfrag && (proto == IPPROTO_UDP || proto == IPPROTO_RAW)){ -			ipv6_local_rxpmtu(sk, fl, mtu-exthdrlen); +			ipv6_local_rxpmtu(sk, fl6, mtu-exthdrlen);  			return -EMSGSIZE;  		} @@ -1516,8 +1516,8 @@ int ip6_push_pending_frames(struct sock *sk)  	struct ipv6hdr *hdr;  	struct ipv6_txoptions *opt = np->cork.opt;  	struct rt6_info *rt = (struct rt6_info *)inet->cork.dst; -	struct flowi *fl = &inet->cork.fl; -	unsigned char proto = fl->flowi_proto; +	struct flowi6 *fl6 = &inet->cork.fl.u.ip6; +	unsigned char proto = fl6->flowi6_proto;  	int err = 0;  	if ((skb = __skb_dequeue(&sk->sk_write_queue)) == NULL) @@ -1542,7 +1542,7 @@ int ip6_push_pending_frames(struct sock *sk)  	if (np->pmtudisc < IPV6_PMTUDISC_DO)  		skb->local_df = 1; -	ipv6_addr_copy(final_dst, &fl->fl6_dst); +	ipv6_addr_copy(final_dst, &fl6->daddr);  	__skb_pull(skb, skb_network_header_len(skb));  	if (opt && opt->opt_flen)  		ipv6_push_frag_opts(skb, opt, &proto); @@ -1553,12 +1553,12 @@ int ip6_push_pending_frames(struct sock *sk)  	skb_reset_network_header(skb);  	hdr = ipv6_hdr(skb); -	*(__be32*)hdr = fl->fl6_flowlabel | +	*(__be32*)hdr = fl6->flowlabel |  		     htonl(0x60000000 | ((int)np->cork.tclass << 20));  	hdr->hop_limit = np->cork.hop_limit;  	hdr->nexthdr = proto; -	ipv6_addr_copy(&hdr->saddr, &fl->fl6_src); +	ipv6_addr_copy(&hdr->saddr, &fl6->saddr);  	ipv6_addr_copy(&hdr->daddr, final_dst);  	skb->priority = sk->sk_priority; diff --git a/net/ipv6/ip6_tunnel.c b/net/ipv6/ip6_tunnel.c index c3fc824c24d..c1b1bd312df 100644 --- a/net/ipv6/ip6_tunnel.c +++ b/net/ipv6/ip6_tunnel.c @@ -884,7 +884,7 @@ static inline int ip6_tnl_xmit_ctl(struct ip6_tnl *t)  static int ip6_tnl_xmit2(struct sk_buff *skb,  			 struct net_device *dev,  			 __u8 dsfield, -			 struct flowi *fl, +			 struct flowi6 *fl6,  			 int encap_limit,  			 __u32 *pmtu)  { @@ -904,11 +904,11 @@ static int ip6_tnl_xmit2(struct sk_buff *skb,  	if ((dst = ip6_tnl_dst_check(t)) != NULL)  		dst_hold(dst);  	else { -		dst = ip6_route_output(net, NULL, fl); +		dst = ip6_route_output(net, NULL, fl6);  		if (dst->error)  			goto tx_err_link_failure; -		dst = xfrm_lookup(net, dst, fl, NULL, 0); +		dst = xfrm_lookup(net, dst, flowi6_to_flowi(fl6), NULL, 0);  		if (IS_ERR(dst)) {  			err = PTR_ERR(dst);  			dst = NULL; @@ -963,7 +963,7 @@ static int ip6_tnl_xmit2(struct sk_buff *skb,  	skb->transport_header = skb->network_header; -	proto = fl->flowi_proto; +	proto = fl6->flowi6_proto;  	if (encap_limit >= 0) {  		init_tel_txopt(&opt, encap_limit);  		ipv6_push_nfrag_opts(skb, &opt.ops, &proto, NULL); @@ -971,13 +971,13 @@ static int ip6_tnl_xmit2(struct sk_buff *skb,  	skb_push(skb, sizeof(struct ipv6hdr));  	skb_reset_network_header(skb);  	ipv6h = ipv6_hdr(skb); -	*(__be32*)ipv6h = fl->fl6_flowlabel | htonl(0x60000000); +	*(__be32*)ipv6h = fl6->flowlabel | htonl(0x60000000);  	dsfield = INET_ECN_encapsulate(0, dsfield);  	ipv6_change_dsfield(ipv6h, ~INET_ECN_MASK, dsfield);  	ipv6h->hop_limit = t->parms.hop_limit;  	ipv6h->nexthdr = proto; -	ipv6_addr_copy(&ipv6h->saddr, &fl->fl6_src); -	ipv6_addr_copy(&ipv6h->daddr, &fl->fl6_dst); +	ipv6_addr_copy(&ipv6h->saddr, &fl6->saddr); +	ipv6_addr_copy(&ipv6h->daddr, &fl6->daddr);  	nf_reset(skb);  	pkt_len = skb->len;  	err = ip6_local_out(skb); @@ -1007,7 +1007,7 @@ ip4ip6_tnl_xmit(struct sk_buff *skb, struct net_device *dev)  	struct ip6_tnl *t = netdev_priv(dev);  	struct iphdr  *iph = ip_hdr(skb);  	int encap_limit = -1; -	struct flowi fl; +	struct flowi6 fl6;  	__u8 dsfield;  	__u32 mtu;  	int err; @@ -1019,16 +1019,16 @@ ip4ip6_tnl_xmit(struct sk_buff *skb, struct net_device *dev)  	if (!(t->parms.flags & IP6_TNL_F_IGN_ENCAP_LIMIT))  		encap_limit = t->parms.encap_limit; -	memcpy(&fl, &t->fl, sizeof (fl)); -	fl.flowi_proto = IPPROTO_IPIP; +	memcpy(&fl6, &t->fl.u.ip6, sizeof (fl6)); +	fl6.flowi6_proto = IPPROTO_IPIP;  	dsfield = ipv4_get_dsfield(iph);  	if ((t->parms.flags & IP6_TNL_F_USE_ORIG_TCLASS)) -		fl.fl6_flowlabel |= htonl((__u32)iph->tos << IPV6_TCLASS_SHIFT) +		fl6.flowlabel |= htonl((__u32)iph->tos << IPV6_TCLASS_SHIFT)  					  & IPV6_TCLASS_MASK; -	err = ip6_tnl_xmit2(skb, dev, dsfield, &fl, encap_limit, &mtu); +	err = ip6_tnl_xmit2(skb, dev, dsfield, &fl6, encap_limit, &mtu);  	if (err != 0) {  		/* XXX: send ICMP error even if DF is not set. */  		if (err == -EMSGSIZE) @@ -1047,7 +1047,7 @@ ip6ip6_tnl_xmit(struct sk_buff *skb, struct net_device *dev)  	struct ipv6hdr *ipv6h = ipv6_hdr(skb);  	int encap_limit = -1;  	__u16 offset; -	struct flowi fl; +	struct flowi6 fl6;  	__u8 dsfield;  	__u32 mtu;  	int err; @@ -1069,16 +1069,16 @@ ip6ip6_tnl_xmit(struct sk_buff *skb, struct net_device *dev)  	} else if (!(t->parms.flags & IP6_TNL_F_IGN_ENCAP_LIMIT))  		encap_limit = t->parms.encap_limit; -	memcpy(&fl, &t->fl, sizeof (fl)); -	fl.flowi_proto = IPPROTO_IPV6; +	memcpy(&fl6, &t->fl.u.ip6, sizeof (fl6)); +	fl6.flowi6_proto = IPPROTO_IPV6;  	dsfield = ipv6_get_dsfield(ipv6h);  	if ((t->parms.flags & IP6_TNL_F_USE_ORIG_TCLASS)) -		fl.fl6_flowlabel |= (*(__be32 *) ipv6h & IPV6_TCLASS_MASK); +		fl6.flowlabel |= (*(__be32 *) ipv6h & IPV6_TCLASS_MASK);  	if ((t->parms.flags & IP6_TNL_F_USE_ORIG_FLOWLABEL)) -		fl.fl6_flowlabel |= (*(__be32 *) ipv6h & IPV6_FLOWLABEL_MASK); +		fl6.flowlabel |= (*(__be32 *) ipv6h & IPV6_FLOWLABEL_MASK); -	err = ip6_tnl_xmit2(skb, dev, dsfield, &fl, encap_limit, &mtu); +	err = ip6_tnl_xmit2(skb, dev, dsfield, &fl6, encap_limit, &mtu);  	if (err != 0) {  		if (err == -EMSGSIZE)  			icmpv6_send(skb, ICMPV6_PKT_TOOBIG, 0, mtu); @@ -1141,21 +1141,21 @@ static void ip6_tnl_link_config(struct ip6_tnl *t)  {  	struct net_device *dev = t->dev;  	struct ip6_tnl_parm *p = &t->parms; -	struct flowi *fl = &t->fl; +	struct flowi6 *fl6 = &t->fl.u.ip6;  	memcpy(dev->dev_addr, &p->laddr, sizeof(struct in6_addr));  	memcpy(dev->broadcast, &p->raddr, sizeof(struct in6_addr));  	/* Set up flowi template */ -	ipv6_addr_copy(&fl->fl6_src, &p->laddr); -	ipv6_addr_copy(&fl->fl6_dst, &p->raddr); -	fl->flowi_oif = p->link; -	fl->fl6_flowlabel = 0; +	ipv6_addr_copy(&fl6->saddr, &p->laddr); +	ipv6_addr_copy(&fl6->daddr, &p->raddr); +	fl6->flowi6_oif = p->link; +	fl6->flowlabel = 0;  	if (!(p->flags&IP6_TNL_F_USE_ORIG_TCLASS)) -		fl->fl6_flowlabel |= IPV6_TCLASS_MASK & p->flowinfo; +		fl6->flowlabel |= IPV6_TCLASS_MASK & p->flowinfo;  	if (!(p->flags&IP6_TNL_F_USE_ORIG_FLOWLABEL)) -		fl->fl6_flowlabel |= IPV6_FLOWLABEL_MASK & p->flowinfo; +		fl6->flowlabel |= IPV6_FLOWLABEL_MASK & p->flowinfo;  	ip6_tnl_set_cap(t); diff --git a/net/ipv6/ip6mr.c b/net/ipv6/ip6mr.c index 61a8be3ac4e..7ff0343e05c 100644 --- a/net/ipv6/ip6mr.c +++ b/net/ipv6/ip6mr.c @@ -135,14 +135,15 @@ static struct mr6_table *ip6mr_get_table(struct net *net, u32 id)  	return NULL;  } -static int ip6mr_fib_lookup(struct net *net, struct flowi *flp, +static int ip6mr_fib_lookup(struct net *net, struct flowi6 *flp6,  			    struct mr6_table **mrt)  {  	struct ip6mr_result res;  	struct fib_lookup_arg arg = { .result = &res, };  	int err; -	err = fib_rules_lookup(net->ipv6.mr6_rules_ops, flp, 0, &arg); +	err = fib_rules_lookup(net->ipv6.mr6_rules_ops, +			       flowi6_to_flowi(flp6), 0, &arg);  	if (err < 0)  		return err;  	*mrt = res.mrt; @@ -270,7 +271,7 @@ static struct mr6_table *ip6mr_get_table(struct net *net, u32 id)  	return net->ipv6.mrt6;  } -static int ip6mr_fib_lookup(struct net *net, struct flowi *flp, +static int ip6mr_fib_lookup(struct net *net, struct flowi6 *flp6,  			    struct mr6_table **mrt)  {  	*mrt = net->ipv6.mrt6; @@ -617,9 +618,9 @@ static int pim6_rcv(struct sk_buff *skb)  	struct net_device  *reg_dev = NULL;  	struct net *net = dev_net(skb->dev);  	struct mr6_table *mrt; -	struct flowi fl = { -		.flowi_iif	= skb->dev->ifindex, -		.flowi_mark = skb->mark, +	struct flowi6 fl6 = { +		.flowi6_iif	= skb->dev->ifindex, +		.flowi6_mark	= skb->mark,  	};  	int reg_vif_num; @@ -644,7 +645,7 @@ static int pim6_rcv(struct sk_buff *skb)  	    ntohs(encap->payload_len) + sizeof(*pim) > skb->len)  		goto drop; -	if (ip6mr_fib_lookup(net, &fl, &mrt) < 0) +	if (ip6mr_fib_lookup(net, &fl6, &mrt) < 0)  		goto drop;  	reg_vif_num = mrt->mroute_reg_vif_num; @@ -687,14 +688,14 @@ static netdev_tx_t reg_vif_xmit(struct sk_buff *skb,  {  	struct net *net = dev_net(dev);  	struct mr6_table *mrt; -	struct flowi fl = { -		.flowi_oif		= dev->ifindex, -		.flowi_iif		= skb->skb_iif, -		.flowi_mark	= skb->mark, +	struct flowi6 fl6 = { +		.flowi6_oif	= dev->ifindex, +		.flowi6_iif	= skb->skb_iif, +		.flowi6_mark	= skb->mark,  	};  	int err; -	err = ip6mr_fib_lookup(net, &fl, &mrt); +	err = ip6mr_fib_lookup(net, &fl6, &mrt);  	if (err < 0)  		return err; @@ -1547,13 +1548,13 @@ int ip6mr_sk_done(struct sock *sk)  struct sock *mroute6_socket(struct net *net, struct sk_buff *skb)  {  	struct mr6_table *mrt; -	struct flowi fl = { -		.flowi_iif	= skb->skb_iif, -		.flowi_oif	= skb->dev->ifindex, -		.flowi_mark= skb->mark, +	struct flowi6 fl6 = { +		.flowi6_iif	= skb->skb_iif, +		.flowi6_oif	= skb->dev->ifindex, +		.flowi6_mark	= skb->mark,  	}; -	if (ip6mr_fib_lookup(net, &fl, &mrt) < 0) +	if (ip6mr_fib_lookup(net, &fl6, &mrt) < 0)  		return NULL;  	return mrt->mroute6_sk; @@ -1897,7 +1898,7 @@ static int ip6mr_forward2(struct net *net, struct mr6_table *mrt,  	struct mif_device *vif = &mrt->vif6_table[vifi];  	struct net_device *dev;  	struct dst_entry *dst; -	struct flowi fl; +	struct flowi6 fl6;  	if (vif->dev == NULL)  		goto out_free; @@ -1915,12 +1916,12 @@ static int ip6mr_forward2(struct net *net, struct mr6_table *mrt,  	ipv6h = ipv6_hdr(skb); -	fl = (struct flowi) { -		.flowi_oif = vif->link, -		.fl6_dst = ipv6h->daddr, +	fl6 = (struct flowi6) { +		.flowi6_oif = vif->link, +		.daddr = ipv6h->daddr,  	}; -	dst = ip6_route_output(net, NULL, &fl); +	dst = ip6_route_output(net, NULL, &fl6);  	if (!dst)  		goto out_free; @@ -2043,13 +2044,13 @@ int ip6_mr_input(struct sk_buff *skb)  	struct mfc6_cache *cache;  	struct net *net = dev_net(skb->dev);  	struct mr6_table *mrt; -	struct flowi fl = { -		.flowi_iif	= skb->dev->ifindex, -		.flowi_mark= skb->mark, +	struct flowi6 fl6 = { +		.flowi6_iif	= skb->dev->ifindex, +		.flowi6_mark	= skb->mark,  	};  	int err; -	err = ip6mr_fib_lookup(net, &fl, &mrt); +	err = ip6mr_fib_lookup(net, &fl6, &mrt);  	if (err < 0)  		return err; diff --git a/net/ipv6/ipv6_sockglue.c b/net/ipv6/ipv6_sockglue.c index 1448c507fdf..9cb191ecaba 100644 --- a/net/ipv6/ipv6_sockglue.c +++ b/net/ipv6/ipv6_sockglue.c @@ -444,12 +444,12 @@ sticky_done:  	{  		struct ipv6_txoptions *opt = NULL;  		struct msghdr msg; -		struct flowi fl; +		struct flowi6 fl6;  		int junk; -		fl.fl6_flowlabel = 0; -		fl.flowi_oif = sk->sk_bound_dev_if; -		fl.flowi_mark = sk->sk_mark; +		memset(&fl6, 0, sizeof(fl6)); +		fl6.flowi6_oif = sk->sk_bound_dev_if; +		fl6.flowi6_mark = sk->sk_mark;  		if (optlen == 0)  			goto update; @@ -475,7 +475,7 @@ sticky_done:  		msg.msg_controllen = optlen;  		msg.msg_control = (void*)(opt+1); -		retv = datagram_send_ctl(net, &msg, &fl, opt, &junk, &junk, +		retv = datagram_send_ctl(net, &msg, &fl6, opt, &junk, &junk,  					 &junk);  		if (retv)  			goto done; diff --git a/net/ipv6/mcast.c b/net/ipv6/mcast.c index f2c9b6930ff..76b893771e6 100644 --- a/net/ipv6/mcast.c +++ b/net/ipv6/mcast.c @@ -1396,7 +1396,7 @@ static void mld_sendpack(struct sk_buff *skb)  	struct inet6_dev *idev;  	struct net *net = dev_net(skb->dev);  	int err; -	struct flowi fl; +	struct flowi6 fl6;  	struct dst_entry *dst;  	rcu_read_lock(); @@ -1419,11 +1419,11 @@ static void mld_sendpack(struct sk_buff *skb)  		goto err_out;  	} -	icmpv6_flow_init(net->ipv6.igmp_sk, &fl, ICMPV6_MLD2_REPORT, +	icmpv6_flow_init(net->ipv6.igmp_sk, &fl6, ICMPV6_MLD2_REPORT,  			 &ipv6_hdr(skb)->saddr, &ipv6_hdr(skb)->daddr,  			 skb->dev->ifindex); -	dst = xfrm_lookup(net, dst, &fl, NULL, 0); +	dst = xfrm_lookup(net, dst, flowi6_to_flowi(&fl6), NULL, 0);  	err = 0;  	if (IS_ERR(dst)) {  		err = PTR_ERR(dst); @@ -1731,7 +1731,7 @@ static void igmp6_send(struct in6_addr *addr, struct net_device *dev, int type)  	u8 ra[8] = { IPPROTO_ICMPV6, 0,  		     IPV6_TLV_ROUTERALERT, 2, 0, 0,  		     IPV6_TLV_PADN, 0 }; -	struct flowi fl; +	struct flowi6 fl6;  	struct dst_entry *dst;  	if (type == ICMPV6_MGM_REDUCTION) @@ -1791,11 +1791,11 @@ static void igmp6_send(struct in6_addr *addr, struct net_device *dev, int type)  		goto err_out;  	} -	icmpv6_flow_init(sk, &fl, type, +	icmpv6_flow_init(sk, &fl6, type,  			 &ipv6_hdr(skb)->saddr, &ipv6_hdr(skb)->daddr,  			 skb->dev->ifindex); -	dst = xfrm_lookup(net, dst, &fl, NULL, 0); +	dst = xfrm_lookup(net, dst, flowi6_to_flowi(&fl6), NULL, 0);  	if (IS_ERR(dst)) {  		err = PTR_ERR(dst);  		goto err_out; diff --git a/net/ipv6/mip6.c b/net/ipv6/mip6.c index e1767aec333..6a137355311 100644 --- a/net/ipv6/mip6.c +++ b/net/ipv6/mip6.c @@ -208,14 +208,15 @@ static int mip6_destopt_reject(struct xfrm_state *x, struct sk_buff *skb,  {  	struct net *net = xs_net(x);  	struct inet6_skb_parm *opt = (struct inet6_skb_parm *)skb->cb; +	const struct flowi6 *fl6 = &fl->u.ip6;  	struct ipv6_destopt_hao *hao = NULL;  	struct xfrm_selector sel;  	int offset;  	struct timeval stamp;  	int err = 0; -	if (unlikely(fl->flowi_proto == IPPROTO_MH && -		     fl->fl6_mh_type <= IP6_MH_TYPE_MAX)) +	if (unlikely(fl6->flowi6_proto == IPPROTO_MH && +		     fl6->uli.mht.type <= IP6_MH_TYPE_MAX))  		goto out;  	if (likely(opt->dsthao)) { @@ -240,14 +241,14 @@ static int mip6_destopt_reject(struct xfrm_state *x, struct sk_buff *skb,  	       sizeof(sel.saddr));  	sel.prefixlen_s = 128;  	sel.family = AF_INET6; -	sel.proto = fl->flowi_proto; -	sel.dport = xfrm_flowi_dport(fl, &fl->u.ip6.uli); +	sel.proto = fl6->flowi6_proto; +	sel.dport = xfrm_flowi_dport(fl, &fl6->uli);  	if (sel.dport)  		sel.dport_mask = htons(~0); -	sel.sport = xfrm_flowi_sport(fl, &fl->u.ip6.uli); +	sel.sport = xfrm_flowi_sport(fl, &fl6->uli);  	if (sel.sport)  		sel.sport_mask = htons(~0); -	sel.ifindex = fl->flowi_oif; +	sel.ifindex = fl6->flowi6_oif;  	err = km_report(net, IPPROTO_DSTOPTS, &sel,  			(hao ? (xfrm_address_t *)&hao->addr : NULL)); diff --git a/net/ipv6/ndisc.c b/net/ipv6/ndisc.c index 9360d3be94f..0e49c9db3c9 100644 --- a/net/ipv6/ndisc.c +++ b/net/ipv6/ndisc.c @@ -511,7 +511,7 @@ void ndisc_send_skb(struct sk_buff *skb,  		    const struct in6_addr *saddr,  		    struct icmp6hdr *icmp6h)  { -	struct flowi fl; +	struct flowi6 fl6;  	struct dst_entry *dst;  	struct net *net = dev_net(dev);  	struct sock *sk = net->ipv6.ndisc_sk; @@ -521,7 +521,7 @@ void ndisc_send_skb(struct sk_buff *skb,  	type = icmp6h->icmp6_type; -	icmpv6_flow_init(sk, &fl, type, saddr, daddr, dev->ifindex); +	icmpv6_flow_init(sk, &fl6, type, saddr, daddr, dev->ifindex);  	dst = icmp6_dst_alloc(dev, neigh, daddr);  	if (!dst) { @@ -529,7 +529,7 @@ void ndisc_send_skb(struct sk_buff *skb,  		return;  	} -	dst = xfrm_lookup(net, dst, &fl, NULL, 0); +	dst = xfrm_lookup(net, dst, flowi6_to_flowi(&fl6), NULL, 0);  	if (IS_ERR(dst)) {  		kfree_skb(skb);  		return; @@ -1515,7 +1515,7 @@ void ndisc_send_redirect(struct sk_buff *skb, struct neighbour *neigh,  	struct rt6_info *rt;  	struct dst_entry *dst;  	struct inet6_dev *idev; -	struct flowi fl; +	struct flowi6 fl6;  	u8 *opt;  	int rd_len;  	int err; @@ -1535,14 +1535,14 @@ void ndisc_send_redirect(struct sk_buff *skb, struct neighbour *neigh,  		return;  	} -	icmpv6_flow_init(sk, &fl, NDISC_REDIRECT, +	icmpv6_flow_init(sk, &fl6, NDISC_REDIRECT,  			 &saddr_buf, &ipv6_hdr(skb)->saddr, dev->ifindex); -	dst = ip6_route_output(net, NULL, &fl); +	dst = ip6_route_output(net, NULL, &fl6);  	if (dst == NULL)  		return; -	dst = xfrm_lookup(net, dst, &fl, NULL, 0); +	dst = xfrm_lookup(net, dst, flowi6_to_flowi(&fl6), NULL, 0);  	if (IS_ERR(dst))  		return; diff --git a/net/ipv6/netfilter.c b/net/ipv6/netfilter.c index d282c62bc6f..39aaca2b4fd 100644 --- a/net/ipv6/netfilter.c +++ b/net/ipv6/netfilter.c @@ -15,14 +15,14 @@ int ip6_route_me_harder(struct sk_buff *skb)  	struct net *net = dev_net(skb_dst(skb)->dev);  	struct ipv6hdr *iph = ipv6_hdr(skb);  	struct dst_entry *dst; -	struct flowi fl = { -		.flowi_oif = skb->sk ? skb->sk->sk_bound_dev_if : 0, -		.flowi_mark = skb->mark, -		.fl6_dst = iph->daddr, -		.fl6_src = iph->saddr, +	struct flowi6 fl6 = { +		.flowi6_oif = skb->sk ? skb->sk->sk_bound_dev_if : 0, +		.flowi6_mark = skb->mark, +		.daddr = iph->daddr, +		.saddr = iph->saddr,  	}; -	dst = ip6_route_output(net, skb->sk, &fl); +	dst = ip6_route_output(net, skb->sk, &fl6);  	if (dst->error) {  		IP6_INC_STATS(net, ip6_dst_idev(dst), IPSTATS_MIB_OUTNOROUTES);  		LIMIT_NETDEBUG(KERN_DEBUG "ip6_route_me_harder: No more route.\n"); @@ -37,9 +37,9 @@ int ip6_route_me_harder(struct sk_buff *skb)  #ifdef CONFIG_XFRM  	if (!(IP6CB(skb)->flags & IP6SKB_XFRM_TRANSFORMED) && -	    xfrm_decode_session(skb, &fl, AF_INET6) == 0) { +	    xfrm_decode_session(skb, flowi6_to_flowi(&fl6), AF_INET6) == 0) {  		skb_dst_set(skb, NULL); -		dst = xfrm_lookup(net, dst, &fl, skb->sk, 0); +		dst = xfrm_lookup(net, dst, flowi6_to_flowi(&fl6), skb->sk, 0);  		if (IS_ERR(dst))  			return -1;  		skb_dst_set(skb, dst); @@ -92,7 +92,7 @@ static int nf_ip6_reroute(struct sk_buff *skb,  static int nf_ip6_route(struct dst_entry **dst, struct flowi *fl)  { -	*dst = ip6_route_output(&init_net, NULL, fl); +	*dst = ip6_route_output(&init_net, NULL, &fl->u.ip6);  	return (*dst)->error;  } diff --git a/net/ipv6/netfilter/ip6t_REJECT.c b/net/ipv6/netfilter/ip6t_REJECT.c index d1e905b7f56..df05511dea3 100644 --- a/net/ipv6/netfilter/ip6t_REJECT.c +++ b/net/ipv6/netfilter/ip6t_REJECT.c @@ -47,7 +47,7 @@ static void send_reset(struct net *net, struct sk_buff *oldskb)  	struct ipv6hdr *ip6h;  	struct dst_entry *dst = NULL;  	u8 proto; -	struct flowi fl; +	struct flowi6 fl6;  	if ((!(ipv6_addr_type(&oip6h->saddr) & IPV6_ADDR_UNICAST)) ||  	    (!(ipv6_addr_type(&oip6h->daddr) & IPV6_ADDR_UNICAST))) { @@ -89,19 +89,19 @@ static void send_reset(struct net *net, struct sk_buff *oldskb)  		return;  	} -	memset(&fl, 0, sizeof(fl)); -	fl.flowi_proto = IPPROTO_TCP; -	ipv6_addr_copy(&fl.fl6_src, &oip6h->daddr); -	ipv6_addr_copy(&fl.fl6_dst, &oip6h->saddr); -	fl.fl6_sport = otcph.dest; -	fl.fl6_dport = otcph.source; -	security_skb_classify_flow(oldskb, &fl); -	dst = ip6_route_output(net, NULL, &fl); +	memset(&fl6, 0, sizeof(fl6)); +	fl6.flowi6_proto = IPPROTO_TCP; +	ipv6_addr_copy(&fl6.saddr, &oip6h->daddr); +	ipv6_addr_copy(&fl6.daddr, &oip6h->saddr); +	fl6.uli.ports.sport = otcph.dest; +	fl6.uli.ports.dport = otcph.source; +	security_skb_classify_flow(oldskb, flowi6_to_flowi(&fl6)); +	dst = ip6_route_output(net, NULL, &fl6);  	if (dst == NULL || dst->error) {  		dst_release(dst);  		return;  	} -	dst = xfrm_lookup(net, dst, &fl, NULL, 0); +	dst = xfrm_lookup(net, dst, flowi6_to_flowi(&fl6), NULL, 0);  	if (IS_ERR(dst))  		return; diff --git a/net/ipv6/raw.c b/net/ipv6/raw.c index d061465d682..259f1b23103 100644 --- a/net/ipv6/raw.c +++ b/net/ipv6/raw.c @@ -524,7 +524,7 @@ csum_copy_err:  	goto out;  } -static int rawv6_push_pending_frames(struct sock *sk, struct flowi *fl, +static int rawv6_push_pending_frames(struct sock *sk, struct flowi6 *fl6,  				     struct raw6_sock *rp)  {  	struct sk_buff *skb; @@ -586,11 +586,10 @@ static int rawv6_push_pending_frames(struct sock *sk, struct flowi *fl,  	if (unlikely(csum))  		tmp_csum = csum_sub(tmp_csum, csum_unfold(csum)); -	csum = csum_ipv6_magic(&fl->fl6_src, -				   &fl->fl6_dst, -				   total_len, fl->flowi_proto, tmp_csum); +	csum = csum_ipv6_magic(&fl6->saddr, &fl6->daddr, +			       total_len, fl6->flowi6_proto, tmp_csum); -	if (csum == 0 && fl->flowi_proto == IPPROTO_UDP) +	if (csum == 0 && fl6->flowi6_proto == IPPROTO_UDP)  		csum = CSUM_MANGLED_0;  	if (skb_store_bits(skb, offset, &csum, 2)) @@ -603,7 +602,7 @@ out:  }  static int rawv6_send_hdrinc(struct sock *sk, void *from, int length, -			struct flowi *fl, struct dst_entry **dstp, +			struct flowi6 *fl6, struct dst_entry **dstp,  			unsigned int flags)  {  	struct ipv6_pinfo *np = inet6_sk(sk); @@ -613,7 +612,7 @@ static int rawv6_send_hdrinc(struct sock *sk, void *from, int length,  	struct rt6_info *rt = (struct rt6_info *)*dstp;  	if (length > rt->dst.dev->mtu) { -		ipv6_local_error(sk, EMSGSIZE, fl, rt->dst.dev->mtu); +		ipv6_local_error(sk, EMSGSIZE, fl6, rt->dst.dev->mtu);  		return -EMSGSIZE;  	}  	if (flags&MSG_PROBE) @@ -662,7 +661,7 @@ error:  	return err;  } -static int rawv6_probe_proto_opt(struct flowi *fl, struct msghdr *msg) +static int rawv6_probe_proto_opt(struct flowi6 *fl6, struct msghdr *msg)  {  	struct iovec *iov;  	u8 __user *type = NULL; @@ -679,7 +678,7 @@ static int rawv6_probe_proto_opt(struct flowi *fl, struct msghdr *msg)  		if (!iov)  			continue; -		switch (fl->flowi_proto) { +		switch (fl6->flowi6_proto) {  		case IPPROTO_ICMPV6:  			/* check if one-byte field is readable or not. */  			if (iov->iov_base && iov->iov_len < 1) @@ -694,8 +693,8 @@ static int rawv6_probe_proto_opt(struct flowi *fl, struct msghdr *msg)  				code = iov->iov_base;  			if (type && code) { -				if (get_user(fl->fl6_icmp_type, type) || -				    get_user(fl->fl6_icmp_code, code)) +				if (get_user(fl6->uli.icmpt.type, type) || +				    get_user(fl6->uli.icmpt.code, code))  					return -EFAULT;  				probed = 1;  			} @@ -706,7 +705,7 @@ static int rawv6_probe_proto_opt(struct flowi *fl, struct msghdr *msg)  			/* check if type field is readable or not. */  			if (iov->iov_len > 2 - len) {  				u8 __user *p = iov->iov_base; -				if (get_user(fl->fl6_mh_type, &p[2 - len])) +				if (get_user(fl6->uli.mht.type, &p[2 - len]))  					return -EFAULT;  				probed = 1;  			} else @@ -735,7 +734,7 @@ static int rawv6_sendmsg(struct kiocb *iocb, struct sock *sk,  	struct ipv6_txoptions *opt = NULL;  	struct ip6_flowlabel *flowlabel = NULL;  	struct dst_entry *dst = NULL; -	struct flowi fl; +	struct flowi6 fl6;  	int addr_len = msg->msg_namelen;  	int hlimit = -1;  	int tclass = -1; @@ -756,9 +755,9 @@ static int rawv6_sendmsg(struct kiocb *iocb, struct sock *sk,  	/*  	 *	Get and verify the address.  	 */ -	memset(&fl, 0, sizeof(fl)); +	memset(&fl6, 0, sizeof(fl6)); -	fl.flowi_mark = sk->sk_mark; +	fl6.flowi6_mark = sk->sk_mark;  	if (sin6) {  		if (addr_len < SIN6_LEN_RFC2133) @@ -780,9 +779,9 @@ static int rawv6_sendmsg(struct kiocb *iocb, struct sock *sk,  		daddr = &sin6->sin6_addr;  		if (np->sndflow) { -			fl.fl6_flowlabel = sin6->sin6_flowinfo&IPV6_FLOWINFO_MASK; -			if (fl.fl6_flowlabel&IPV6_FLOWLABEL_MASK) { -				flowlabel = fl6_sock_lookup(sk, fl.fl6_flowlabel); +			fl6.flowlabel = sin6->sin6_flowinfo&IPV6_FLOWINFO_MASK; +			if (fl6.flowlabel&IPV6_FLOWLABEL_MASK) { +				flowlabel = fl6_sock_lookup(sk, fl6.flowlabel);  				if (flowlabel == NULL)  					return -EINVAL;  				daddr = &flowlabel->dst; @@ -800,32 +799,32 @@ static int rawv6_sendmsg(struct kiocb *iocb, struct sock *sk,  		if (addr_len >= sizeof(struct sockaddr_in6) &&  		    sin6->sin6_scope_id &&  		    ipv6_addr_type(daddr)&IPV6_ADDR_LINKLOCAL) -			fl.flowi_oif = sin6->sin6_scope_id; +			fl6.flowi6_oif = sin6->sin6_scope_id;  	} else {  		if (sk->sk_state != TCP_ESTABLISHED)  			return -EDESTADDRREQ;  		proto = inet->inet_num;  		daddr = &np->daddr; -		fl.fl6_flowlabel = np->flow_label; +		fl6.flowlabel = np->flow_label;  	} -	if (fl.flowi_oif == 0) -		fl.flowi_oif = sk->sk_bound_dev_if; +	if (fl6.flowi6_oif == 0) +		fl6.flowi6_oif = sk->sk_bound_dev_if;  	if (msg->msg_controllen) {  		opt = &opt_space;  		memset(opt, 0, sizeof(struct ipv6_txoptions));  		opt->tot_len = sizeof(struct ipv6_txoptions); -		err = datagram_send_ctl(sock_net(sk), msg, &fl, opt, &hlimit, +		err = datagram_send_ctl(sock_net(sk), msg, &fl6, opt, &hlimit,  					&tclass, &dontfrag);  		if (err < 0) {  			fl6_sock_release(flowlabel);  			return err;  		} -		if ((fl.fl6_flowlabel&IPV6_FLOWLABEL_MASK) && !flowlabel) { -			flowlabel = fl6_sock_lookup(sk, fl.fl6_flowlabel); +		if ((fl6.flowlabel&IPV6_FLOWLABEL_MASK) && !flowlabel) { +			flowlabel = fl6_sock_lookup(sk, fl6.flowlabel);  			if (flowlabel == NULL)  				return -EINVAL;  		} @@ -838,31 +837,31 @@ static int rawv6_sendmsg(struct kiocb *iocb, struct sock *sk,  		opt = fl6_merge_options(&opt_space, flowlabel, opt);  	opt = ipv6_fixup_options(&opt_space, opt); -	fl.flowi_proto = proto; -	err = rawv6_probe_proto_opt(&fl, msg); +	fl6.flowi6_proto = proto; +	err = rawv6_probe_proto_opt(&fl6, msg);  	if (err)  		goto out;  	if (!ipv6_addr_any(daddr)) -		ipv6_addr_copy(&fl.fl6_dst, daddr); +		ipv6_addr_copy(&fl6.daddr, daddr);  	else -		fl.fl6_dst.s6_addr[15] = 0x1; /* :: means loopback (BSD'ism) */ -	if (ipv6_addr_any(&fl.fl6_src) && !ipv6_addr_any(&np->saddr)) -		ipv6_addr_copy(&fl.fl6_src, &np->saddr); +		fl6.daddr.s6_addr[15] = 0x1; /* :: means loopback (BSD'ism) */ +	if (ipv6_addr_any(&fl6.saddr) && !ipv6_addr_any(&np->saddr)) +		ipv6_addr_copy(&fl6.saddr, &np->saddr); -	final_p = fl6_update_dst(&fl, opt, &final); +	final_p = fl6_update_dst(&fl6, opt, &final); -	if (!fl.flowi_oif && ipv6_addr_is_multicast(&fl.fl6_dst)) -		fl.flowi_oif = np->mcast_oif; -	security_sk_classify_flow(sk, &fl); +	if (!fl6.flowi6_oif && ipv6_addr_is_multicast(&fl6.daddr)) +		fl6.flowi6_oif = np->mcast_oif; +	security_sk_classify_flow(sk, flowi6_to_flowi(&fl6)); -	dst = ip6_dst_lookup_flow(sk, &fl, final_p, true); +	dst = ip6_dst_lookup_flow(sk, &fl6, final_p, true);  	if (IS_ERR(dst)) {  		err = PTR_ERR(dst);  		goto out;  	}  	if (hlimit < 0) { -		if (ipv6_addr_is_multicast(&fl.fl6_dst)) +		if (ipv6_addr_is_multicast(&fl6.daddr))  			hlimit = np->mcast_hops;  		else  			hlimit = np->hop_limit; @@ -881,17 +880,17 @@ static int rawv6_sendmsg(struct kiocb *iocb, struct sock *sk,  back_from_confirm:  	if (inet->hdrincl) -		err = rawv6_send_hdrinc(sk, msg->msg_iov, len, &fl, &dst, msg->msg_flags); +		err = rawv6_send_hdrinc(sk, msg->msg_iov, len, &fl6, &dst, msg->msg_flags);  	else {  		lock_sock(sk);  		err = ip6_append_data(sk, ip_generic_getfrag, msg->msg_iov, -			len, 0, hlimit, tclass, opt, &fl, (struct rt6_info*)dst, +			len, 0, hlimit, tclass, opt, &fl6, (struct rt6_info*)dst,  			msg->msg_flags, dontfrag);  		if (err)  			ip6_flush_pending_frames(sk);  		else if (!(msg->msg_flags & MSG_MORE)) -			err = rawv6_push_pending_frames(sk, &fl, rp); +			err = rawv6_push_pending_frames(sk, &fl6, rp);  		release_sock(sk);  	}  done: diff --git a/net/ipv6/route.c b/net/ipv6/route.c index c3b20d63921..6814c8722fa 100644 --- a/net/ipv6/route.c +++ b/net/ipv6/route.c @@ -599,17 +599,17 @@ do { \  static struct rt6_info *ip6_pol_route_lookup(struct net *net,  					     struct fib6_table *table, -					     struct flowi *fl, int flags) +					     struct flowi6 *fl6, int flags)  {  	struct fib6_node *fn;  	struct rt6_info *rt;  	read_lock_bh(&table->tb6_lock); -	fn = fib6_lookup(&table->tb6_root, &fl->fl6_dst, &fl->fl6_src); +	fn = fib6_lookup(&table->tb6_root, &fl6->daddr, &fl6->saddr);  restart:  	rt = fn->leaf; -	rt = rt6_device_match(net, rt, &fl->fl6_src, fl->flowi_oif, flags); -	BACKTRACK(net, &fl->fl6_src); +	rt = rt6_device_match(net, rt, &fl6->saddr, fl6->flowi6_oif, flags); +	BACKTRACK(net, &fl6->saddr);  out:  	dst_use(&rt->dst, jiffies);  	read_unlock_bh(&table->tb6_lock); @@ -620,19 +620,19 @@ out:  struct rt6_info *rt6_lookup(struct net *net, const struct in6_addr *daddr,  			    const struct in6_addr *saddr, int oif, int strict)  { -	struct flowi fl = { -		.flowi_oif = oif, -		.fl6_dst = *daddr, +	struct flowi6 fl6 = { +		.flowi6_oif = oif, +		.daddr = *daddr,  	};  	struct dst_entry *dst;  	int flags = strict ? RT6_LOOKUP_F_IFACE : 0;  	if (saddr) { -		memcpy(&fl.fl6_src, saddr, sizeof(*saddr)); +		memcpy(&fl6.saddr, saddr, sizeof(*saddr));  		flags |= RT6_LOOKUP_F_HAS_SADDR;  	} -	dst = fib6_rule_lookup(net, &fl, flags, ip6_pol_route_lookup); +	dst = fib6_rule_lookup(net, &fl6, flags, ip6_pol_route_lookup);  	if (dst->error == 0)  		return (struct rt6_info *) dst; @@ -753,7 +753,7 @@ static struct rt6_info *rt6_alloc_clone(struct rt6_info *ort, struct in6_addr *d  }  static struct rt6_info *ip6_pol_route(struct net *net, struct fib6_table *table, int oif, -				      struct flowi *fl, int flags) +				      struct flowi6 *fl6, int flags)  {  	struct fib6_node *fn;  	struct rt6_info *rt, *nrt; @@ -768,12 +768,12 @@ relookup:  	read_lock_bh(&table->tb6_lock);  restart_2: -	fn = fib6_lookup(&table->tb6_root, &fl->fl6_dst, &fl->fl6_src); +	fn = fib6_lookup(&table->tb6_root, &fl6->daddr, &fl6->saddr);  restart:  	rt = rt6_select(fn, oif, strict | reachable); -	BACKTRACK(net, &fl->fl6_src); +	BACKTRACK(net, &fl6->saddr);  	if (rt == net->ipv6.ip6_null_entry ||  	    rt->rt6i_flags & RTF_CACHE)  		goto out; @@ -782,9 +782,9 @@ restart:  	read_unlock_bh(&table->tb6_lock);  	if (!rt->rt6i_nexthop && !(rt->rt6i_flags & RTF_NONEXTHOP)) -		nrt = rt6_alloc_cow(rt, &fl->fl6_dst, &fl->fl6_src); +		nrt = rt6_alloc_cow(rt, &fl6->daddr, &fl6->saddr);  	else if (!(rt->dst.flags & DST_HOST)) -		nrt = rt6_alloc_clone(rt, &fl->fl6_dst); +		nrt = rt6_alloc_clone(rt, &fl6->daddr);  	else  		goto out2; @@ -823,9 +823,9 @@ out2:  }  static struct rt6_info *ip6_pol_route_input(struct net *net, struct fib6_table *table, -					    struct flowi *fl, int flags) +					    struct flowi6 *fl6, int flags)  { -	return ip6_pol_route(net, table, fl->flowi_iif, fl, flags); +	return ip6_pol_route(net, table, fl6->flowi6_iif, fl6, flags);  }  void ip6_route_input(struct sk_buff *skb) @@ -833,41 +833,41 @@ void ip6_route_input(struct sk_buff *skb)  	struct ipv6hdr *iph = ipv6_hdr(skb);  	struct net *net = dev_net(skb->dev);  	int flags = RT6_LOOKUP_F_HAS_SADDR; -	struct flowi fl = { -		.flowi_iif = skb->dev->ifindex, -		.fl6_dst = iph->daddr, -		.fl6_src = iph->saddr, -		.fl6_flowlabel = (* (__be32 *) iph)&IPV6_FLOWINFO_MASK, -		.flowi_mark = skb->mark, -		.flowi_proto = iph->nexthdr, +	struct flowi6 fl6 = { +		.flowi6_iif = skb->dev->ifindex, +		.daddr = iph->daddr, +		.saddr = iph->saddr, +		.flowlabel = (* (__be32 *) iph)&IPV6_FLOWINFO_MASK, +		.flowi6_mark = skb->mark, +		.flowi6_proto = iph->nexthdr,  	};  	if (rt6_need_strict(&iph->daddr) && skb->dev->type != ARPHRD_PIMREG)  		flags |= RT6_LOOKUP_F_IFACE; -	skb_dst_set(skb, fib6_rule_lookup(net, &fl, flags, ip6_pol_route_input)); +	skb_dst_set(skb, fib6_rule_lookup(net, &fl6, flags, ip6_pol_route_input));  }  static struct rt6_info *ip6_pol_route_output(struct net *net, struct fib6_table *table, -					     struct flowi *fl, int flags) +					     struct flowi6 *fl6, int flags)  { -	return ip6_pol_route(net, table, fl->flowi_oif, fl, flags); +	return ip6_pol_route(net, table, fl6->flowi6_oif, fl6, flags);  }  struct dst_entry * ip6_route_output(struct net *net, struct sock *sk, -				    struct flowi *fl) +				    struct flowi6 *fl6)  {  	int flags = 0; -	if ((sk && sk->sk_bound_dev_if) || rt6_need_strict(&fl->fl6_dst)) +	if ((sk && sk->sk_bound_dev_if) || rt6_need_strict(&fl6->daddr))  		flags |= RT6_LOOKUP_F_IFACE; -	if (!ipv6_addr_any(&fl->fl6_src)) +	if (!ipv6_addr_any(&fl6->saddr))  		flags |= RT6_LOOKUP_F_HAS_SADDR;  	else if (sk)  		flags |= rt6_srcprefs2flags(inet6_sk(sk)->srcprefs); -	return fib6_rule_lookup(net, fl, flags, ip6_pol_route_output); +	return fib6_rule_lookup(net, fl6, flags, ip6_pol_route_output);  }  EXPORT_SYMBOL(ip6_route_output); @@ -1444,16 +1444,16 @@ static int ip6_route_del(struct fib6_config *cfg)   *	Handle redirects   */  struct ip6rd_flowi { -	struct flowi fl; +	struct flowi6 fl6;  	struct in6_addr gateway;  };  static struct rt6_info *__ip6_route_redirect(struct net *net,  					     struct fib6_table *table, -					     struct flowi *fl, +					     struct flowi6 *fl6,  					     int flags)  { -	struct ip6rd_flowi *rdfl = (struct ip6rd_flowi *)fl; +	struct ip6rd_flowi *rdfl = (struct ip6rd_flowi *)fl6;  	struct rt6_info *rt;  	struct fib6_node *fn; @@ -1469,7 +1469,7 @@ static struct rt6_info *__ip6_route_redirect(struct net *net,  	 */  	read_lock_bh(&table->tb6_lock); -	fn = fib6_lookup(&table->tb6_root, &fl->fl6_dst, &fl->fl6_src); +	fn = fib6_lookup(&table->tb6_root, &fl6->daddr, &fl6->saddr);  restart:  	for (rt = fn->leaf; rt; rt = rt->dst.rt6_next) {  		/* @@ -1484,7 +1484,7 @@ restart:  			continue;  		if (!(rt->rt6i_flags & RTF_GATEWAY))  			continue; -		if (fl->flowi_oif != rt->rt6i_dev->ifindex) +		if (fl6->flowi6_oif != rt->rt6i_dev->ifindex)  			continue;  		if (!ipv6_addr_equal(&rdfl->gateway, &rt->rt6i_gateway))  			continue; @@ -1493,7 +1493,7 @@ restart:  	if (!rt)  		rt = net->ipv6.ip6_null_entry; -	BACKTRACK(net, &fl->fl6_src); +	BACKTRACK(net, &fl6->saddr);  out:  	dst_hold(&rt->dst); @@ -1510,10 +1510,10 @@ static struct rt6_info *ip6_route_redirect(struct in6_addr *dest,  	int flags = RT6_LOOKUP_F_HAS_SADDR;  	struct net *net = dev_net(dev);  	struct ip6rd_flowi rdfl = { -		.fl = { -			.flowi_oif = dev->ifindex, -			.fl6_dst = *dest, -			.fl6_src = *src, +		.fl6 = { +			.flowi6_oif = dev->ifindex, +			.daddr = *dest, +			.saddr = *src,  		},  	}; @@ -1522,7 +1522,7 @@ static struct rt6_info *ip6_route_redirect(struct in6_addr *dest,  	if (rt6_need_strict(dest))  		flags |= RT6_LOOKUP_F_IFACE; -	return (struct rt6_info *)fib6_rule_lookup(net, (struct flowi *)&rdfl, +	return (struct rt6_info *)fib6_rule_lookup(net, &rdfl.fl6,  						   flags, __ip6_route_redirect);  } @@ -2385,7 +2385,7 @@ static int inet6_rtm_getroute(struct sk_buff *in_skb, struct nlmsghdr* nlh, void  	struct rt6_info *rt;  	struct sk_buff *skb;  	struct rtmsg *rtm; -	struct flowi fl; +	struct flowi6 fl6;  	int err, iif = 0;  	err = nlmsg_parse(nlh, sizeof(*rtm), tb, RTA_MAX, rtm_ipv6_policy); @@ -2393,27 +2393,27 @@ static int inet6_rtm_getroute(struct sk_buff *in_skb, struct nlmsghdr* nlh, void  		goto errout;  	err = -EINVAL; -	memset(&fl, 0, sizeof(fl)); +	memset(&fl6, 0, sizeof(fl6));  	if (tb[RTA_SRC]) {  		if (nla_len(tb[RTA_SRC]) < sizeof(struct in6_addr))  			goto errout; -		ipv6_addr_copy(&fl.fl6_src, nla_data(tb[RTA_SRC])); +		ipv6_addr_copy(&fl6.saddr, nla_data(tb[RTA_SRC]));  	}  	if (tb[RTA_DST]) {  		if (nla_len(tb[RTA_DST]) < sizeof(struct in6_addr))  			goto errout; -		ipv6_addr_copy(&fl.fl6_dst, nla_data(tb[RTA_DST])); +		ipv6_addr_copy(&fl6.daddr, nla_data(tb[RTA_DST]));  	}  	if (tb[RTA_IIF])  		iif = nla_get_u32(tb[RTA_IIF]);  	if (tb[RTA_OIF]) -		fl.flowi_oif = nla_get_u32(tb[RTA_OIF]); +		fl6.flowi6_oif = nla_get_u32(tb[RTA_OIF]);  	if (iif) {  		struct net_device *dev; @@ -2436,10 +2436,10 @@ static int inet6_rtm_getroute(struct sk_buff *in_skb, struct nlmsghdr* nlh, void  	skb_reset_mac_header(skb);  	skb_reserve(skb, MAX_HEADER + sizeof(struct ipv6hdr)); -	rt = (struct rt6_info*) ip6_route_output(net, NULL, &fl); +	rt = (struct rt6_info*) ip6_route_output(net, NULL, &fl6);  	skb_dst_set(skb, &rt->dst); -	err = rt6_fill_node(net, skb, rt, &fl.fl6_dst, &fl.fl6_src, iif, +	err = rt6_fill_node(net, skb, rt, &fl6.daddr, &fl6.saddr, iif,  			    RTM_NEWROUTE, NETLINK_CB(in_skb).pid,  			    nlh->nlmsg_seq, 0, 0, 0);  	if (err < 0) { diff --git a/net/ipv6/syncookies.c b/net/ipv6/syncookies.c index 5b9eded1432..97858d5d67e 100644 --- a/net/ipv6/syncookies.c +++ b/net/ipv6/syncookies.c @@ -232,19 +232,19 @@ struct sock *cookie_v6_check(struct sock *sk, struct sk_buff *skb)  	 */  	{  		struct in6_addr *final_p, final; -		struct flowi fl; -		memset(&fl, 0, sizeof(fl)); -		fl.flowi_proto = IPPROTO_TCP; -		ipv6_addr_copy(&fl.fl6_dst, &ireq6->rmt_addr); -		final_p = fl6_update_dst(&fl, np->opt, &final); -		ipv6_addr_copy(&fl.fl6_src, &ireq6->loc_addr); -		fl.flowi_oif = sk->sk_bound_dev_if; -		fl.flowi_mark = sk->sk_mark; -		fl.fl6_dport = inet_rsk(req)->rmt_port; -		fl.fl6_sport = inet_sk(sk)->inet_sport; -		security_req_classify_flow(req, &fl); +		struct flowi6 fl6; +		memset(&fl6, 0, sizeof(fl6)); +		fl6.flowi6_proto = IPPROTO_TCP; +		ipv6_addr_copy(&fl6.daddr, &ireq6->rmt_addr); +		final_p = fl6_update_dst(&fl6, np->opt, &final); +		ipv6_addr_copy(&fl6.saddr, &ireq6->loc_addr); +		fl6.flowi6_oif = sk->sk_bound_dev_if; +		fl6.flowi6_mark = sk->sk_mark; +		fl6.uli.ports.dport = inet_rsk(req)->rmt_port; +		fl6.uli.ports.sport = inet_sk(sk)->inet_sport; +		security_req_classify_flow(req, flowi6_to_flowi(&fl6)); -		dst = ip6_dst_lookup_flow(sk, &fl, final_p, false); +		dst = ip6_dst_lookup_flow(sk, &fl6, final_p, false);  		if (IS_ERR(dst))  			goto out_free;  	} diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c index c531ad5fbcc..7ed0ba1995f 100644 --- a/net/ipv6/tcp_ipv6.c +++ b/net/ipv6/tcp_ipv6.c @@ -131,7 +131,7 @@ static int tcp_v6_connect(struct sock *sk, struct sockaddr *uaddr,  	struct tcp_sock *tp = tcp_sk(sk);  	struct in6_addr *saddr = NULL, *final_p, final;  	struct rt6_info *rt; -	struct flowi fl; +	struct flowi6 fl6;  	struct dst_entry *dst;  	int addr_type;  	int err; @@ -142,14 +142,14 @@ static int tcp_v6_connect(struct sock *sk, struct sockaddr *uaddr,  	if (usin->sin6_family != AF_INET6)  		return -EAFNOSUPPORT; -	memset(&fl, 0, sizeof(fl)); +	memset(&fl6, 0, sizeof(fl6));  	if (np->sndflow) { -		fl.fl6_flowlabel = usin->sin6_flowinfo&IPV6_FLOWINFO_MASK; -		IP6_ECN_flow_init(fl.fl6_flowlabel); -		if (fl.fl6_flowlabel&IPV6_FLOWLABEL_MASK) { +		fl6.flowlabel = usin->sin6_flowinfo&IPV6_FLOWINFO_MASK; +		IP6_ECN_flow_init(fl6.flowlabel); +		if (fl6.flowlabel&IPV6_FLOWLABEL_MASK) {  			struct ip6_flowlabel *flowlabel; -			flowlabel = fl6_sock_lookup(sk, fl.fl6_flowlabel); +			flowlabel = fl6_sock_lookup(sk, fl6.flowlabel);  			if (flowlabel == NULL)  				return -EINVAL;  			ipv6_addr_copy(&usin->sin6_addr, &flowlabel->dst); @@ -195,7 +195,7 @@ static int tcp_v6_connect(struct sock *sk, struct sockaddr *uaddr,  	}  	ipv6_addr_copy(&np->daddr, &usin->sin6_addr); -	np->flow_label = fl.fl6_flowlabel; +	np->flow_label = fl6.flowlabel;  	/*  	 *	TCP over IPv4 @@ -242,27 +242,27 @@ static int tcp_v6_connect(struct sock *sk, struct sockaddr *uaddr,  	if (!ipv6_addr_any(&np->rcv_saddr))  		saddr = &np->rcv_saddr; -	fl.flowi_proto = IPPROTO_TCP; -	ipv6_addr_copy(&fl.fl6_dst, &np->daddr); -	ipv6_addr_copy(&fl.fl6_src, +	fl6.flowi6_proto = IPPROTO_TCP; +	ipv6_addr_copy(&fl6.daddr, &np->daddr); +	ipv6_addr_copy(&fl6.saddr,  		       (saddr ? saddr : &np->saddr)); -	fl.flowi_oif = sk->sk_bound_dev_if; -	fl.flowi_mark = sk->sk_mark; -	fl.fl6_dport = usin->sin6_port; -	fl.fl6_sport = inet->inet_sport; +	fl6.flowi6_oif = sk->sk_bound_dev_if; +	fl6.flowi6_mark = sk->sk_mark; +	fl6.uli.ports.dport = usin->sin6_port; +	fl6.uli.ports.sport = inet->inet_sport; -	final_p = fl6_update_dst(&fl, np->opt, &final); +	final_p = fl6_update_dst(&fl6, np->opt, &final); -	security_sk_classify_flow(sk, &fl); +	security_sk_classify_flow(sk, flowi6_to_flowi(&fl6)); -	dst = ip6_dst_lookup_flow(sk, &fl, final_p, true); +	dst = ip6_dst_lookup_flow(sk, &fl6, final_p, true);  	if (IS_ERR(dst)) {  		err = PTR_ERR(dst);  		goto failure;  	}  	if (saddr == NULL) { -		saddr = &fl.fl6_src; +		saddr = &fl6.saddr;  		ipv6_addr_copy(&np->rcv_saddr, saddr);  	} @@ -389,23 +389,23 @@ static void tcp_v6_err(struct sk_buff *skb, struct inet6_skb_parm *opt,  		if (dst == NULL) {  			struct inet_sock *inet = inet_sk(sk); -			struct flowi fl; +			struct flowi6 fl6;  			/* BUGGG_FUTURE: Again, it is not clear how  			   to handle rthdr case. Ignore this complexity  			   for now.  			 */ -			memset(&fl, 0, sizeof(fl)); -			fl.flowi_proto = IPPROTO_TCP; -			ipv6_addr_copy(&fl.fl6_dst, &np->daddr); -			ipv6_addr_copy(&fl.fl6_src, &np->saddr); -			fl.flowi_oif = sk->sk_bound_dev_if; -			fl.flowi_mark = sk->sk_mark; -			fl.fl6_dport = inet->inet_dport; -			fl.fl6_sport = inet->inet_sport; -			security_skb_classify_flow(skb, &fl); +			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.flowi6_oif = sk->sk_bound_dev_if; +			fl6.flowi6_mark = sk->sk_mark; +			fl6.uli.ports.dport = inet->inet_dport; +			fl6.uli.ports.sport = inet->inet_sport; +			security_skb_classify_flow(skb, flowi6_to_flowi(&fl6)); -			dst = ip6_dst_lookup_flow(sk, &fl, NULL, false); +			dst = ip6_dst_lookup_flow(sk, &fl6, NULL, false);  			if (IS_ERR(dst)) {  				sk->sk_err_soft = -PTR_ERR(dst);  				goto out; @@ -482,25 +482,25 @@ static int tcp_v6_send_synack(struct sock *sk, struct request_sock *req,  	struct sk_buff * skb;  	struct ipv6_txoptions *opt = NULL;  	struct in6_addr * final_p, final; -	struct flowi fl; +	struct flowi6 fl6;  	struct dst_entry *dst;  	int err; -	memset(&fl, 0, sizeof(fl)); -	fl.flowi_proto = IPPROTO_TCP; -	ipv6_addr_copy(&fl.fl6_dst, &treq->rmt_addr); -	ipv6_addr_copy(&fl.fl6_src, &treq->loc_addr); -	fl.fl6_flowlabel = 0; -	fl.flowi_oif = treq->iif; -	fl.flowi_mark = sk->sk_mark; -	fl.fl6_dport = inet_rsk(req)->rmt_port; -	fl.fl6_sport = inet_rsk(req)->loc_port; -	security_req_classify_flow(req, &fl); +	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.flowlabel = 0; +	fl6.flowi6_oif = treq->iif; +	fl6.flowi6_mark = sk->sk_mark; +	fl6.uli.ports.dport = inet_rsk(req)->rmt_port; +	fl6.uli.ports.sport = inet_rsk(req)->loc_port; +	security_req_classify_flow(req, flowi6_to_flowi(&fl6));  	opt = np->opt; -	final_p = fl6_update_dst(&fl, opt, &final); +	final_p = fl6_update_dst(&fl6, opt, &final); -	dst = ip6_dst_lookup_flow(sk, &fl, final_p, false); +	dst = ip6_dst_lookup_flow(sk, &fl6, final_p, false);  	if (IS_ERR(dst)) {  		err = PTR_ERR(dst);  		goto done; @@ -510,8 +510,8 @@ 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(&fl.fl6_dst, &treq->rmt_addr); -		err = ip6_xmit(sk, skb, &fl, opt); +		ipv6_addr_copy(&fl6.daddr, &treq->rmt_addr); +		err = ip6_xmit(sk, skb, &fl6, opt);  		err = net_xmit_eval(err);  	} @@ -992,7 +992,7 @@ static void tcp_v6_send_response(struct sk_buff *skb, u32 seq, u32 ack, u32 win,  {  	struct tcphdr *th = tcp_hdr(skb), *t1;  	struct sk_buff *buff; -	struct flowi fl; +	struct flowi6 fl6;  	struct net *net = dev_net(skb_dst(skb)->dev);  	struct sock *ctl_sk = net->ipv6.tcp_sk;  	unsigned int tot_len = sizeof(struct tcphdr); @@ -1046,29 +1046,29 @@ static void tcp_v6_send_response(struct sk_buff *skb, u32 seq, u32 ack, u32 win,  	}  #endif -	memset(&fl, 0, sizeof(fl)); -	ipv6_addr_copy(&fl.fl6_dst, &ipv6_hdr(skb)->saddr); -	ipv6_addr_copy(&fl.fl6_src, &ipv6_hdr(skb)->daddr); +	memset(&fl6, 0, sizeof(fl6)); +	ipv6_addr_copy(&fl6.daddr, &ipv6_hdr(skb)->saddr); +	ipv6_addr_copy(&fl6.saddr, &ipv6_hdr(skb)->daddr);  	buff->ip_summed = CHECKSUM_PARTIAL;  	buff->csum = 0; -	__tcp_v6_send_check(buff, &fl.fl6_src, &fl.fl6_dst); +	__tcp_v6_send_check(buff, &fl6.saddr, &fl6.daddr); -	fl.flowi_proto = IPPROTO_TCP; -	fl.flowi_oif = inet6_iif(skb); -	fl.fl6_dport = t1->dest; -	fl.fl6_sport = t1->source; -	security_skb_classify_flow(skb, &fl); +	fl6.flowi6_proto = IPPROTO_TCP; +	fl6.flowi6_oif = inet6_iif(skb); +	fl6.uli.ports.dport = t1->dest; +	fl6.uli.ports.sport = t1->source; +	security_skb_classify_flow(skb, flowi6_to_flowi(&fl6));  	/* Pass a socket to ip6_dst_lookup either it is for RST  	 * Underlying function will use this to retrieve the network  	 * namespace  	 */ -	dst = ip6_dst_lookup_flow(ctl_sk, &fl, NULL, false); +	dst = ip6_dst_lookup_flow(ctl_sk, &fl6, NULL, false);  	if (!IS_ERR(dst)) {  		skb_dst_set(buff, dst); -		ip6_xmit(ctl_sk, buff, &fl, NULL); +		ip6_xmit(ctl_sk, buff, &fl6, NULL);  		TCP_INC_STATS_BH(net, TCP_MIB_OUTSEGS);  		if (rst)  			TCP_INC_STATS_BH(net, TCP_MIB_OUTRSTS); diff --git a/net/ipv6/udp.c b/net/ipv6/udp.c index dad035fb0af..ce4b16fbf81 100644 --- a/net/ipv6/udp.c +++ b/net/ipv6/udp.c @@ -886,7 +886,7 @@ static int udp_v6_push_pending_frames(struct sock *sk)  	struct udphdr *uh;  	struct udp_sock  *up = udp_sk(sk);  	struct inet_sock *inet = inet_sk(sk); -	struct flowi *fl = &inet->cork.fl; +	struct flowi6 *fl6 = &inet->cork.fl.u.ip6;  	int err = 0;  	int is_udplite = IS_UDPLITE(sk);  	__wsum csum = 0; @@ -899,23 +899,23 @@ static int udp_v6_push_pending_frames(struct sock *sk)  	 * Create a UDP header  	 */  	uh = udp_hdr(skb); -	uh->source = fl->fl6_sport; -	uh->dest = fl->fl6_dport; +	uh->source = fl6->uli.ports.sport; +	uh->dest = fl6->uli.ports.dport;  	uh->len = htons(up->len);  	uh->check = 0;  	if (is_udplite)  		csum = udplite_csum_outgoing(sk, skb);  	else if (skb->ip_summed == CHECKSUM_PARTIAL) { /* UDP hardware csum */ -		udp6_hwcsum_outgoing(sk, skb, &fl->fl6_src, &fl->fl6_dst, +		udp6_hwcsum_outgoing(sk, skb, &fl6->saddr, &fl6->daddr,  				     up->len);  		goto send;  	} else  		csum = udp_csum_outgoing(sk, skb);  	/* add protocol-dependent pseudo-header */ -	uh->check = csum_ipv6_magic(&fl->fl6_src, &fl->fl6_dst, -				    up->len, fl->flowi_proto, csum); +	uh->check = csum_ipv6_magic(&fl6->saddr, &fl6->daddr, +				    up->len, fl6->flowi6_proto, csum);  	if (uh->check == 0)  		uh->check = CSUM_MANGLED_0; @@ -947,7 +947,7 @@ int udpv6_sendmsg(struct kiocb *iocb, struct sock *sk,  	struct in6_addr *daddr, *final_p, final;  	struct ipv6_txoptions *opt = NULL;  	struct ip6_flowlabel *flowlabel = NULL; -	struct flowi fl; +	struct flowi6 fl6;  	struct dst_entry *dst;  	int addr_len = msg->msg_namelen;  	int ulen = len; @@ -1030,19 +1030,19 @@ do_udp_sendmsg:  	}  	ulen += sizeof(struct udphdr); -	memset(&fl, 0, sizeof(fl)); +	memset(&fl6, 0, sizeof(fl6));  	if (sin6) {  		if (sin6->sin6_port == 0)  			return -EINVAL; -		fl.fl6_dport = sin6->sin6_port; +		fl6.uli.ports.dport = sin6->sin6_port;  		daddr = &sin6->sin6_addr;  		if (np->sndflow) { -			fl.fl6_flowlabel = sin6->sin6_flowinfo&IPV6_FLOWINFO_MASK; -			if (fl.fl6_flowlabel&IPV6_FLOWLABEL_MASK) { -				flowlabel = fl6_sock_lookup(sk, fl.fl6_flowlabel); +			fl6.flowlabel = sin6->sin6_flowinfo&IPV6_FLOWINFO_MASK; +			if (fl6.flowlabel&IPV6_FLOWLABEL_MASK) { +				flowlabel = fl6_sock_lookup(sk, fl6.flowlabel);  				if (flowlabel == NULL)  					return -EINVAL;  				daddr = &flowlabel->dst; @@ -1060,38 +1060,38 @@ do_udp_sendmsg:  		if (addr_len >= sizeof(struct sockaddr_in6) &&  		    sin6->sin6_scope_id &&  		    ipv6_addr_type(daddr)&IPV6_ADDR_LINKLOCAL) -			fl.flowi_oif = sin6->sin6_scope_id; +			fl6.flowi6_oif = sin6->sin6_scope_id;  	} else {  		if (sk->sk_state != TCP_ESTABLISHED)  			return -EDESTADDRREQ; -		fl.fl6_dport = inet->inet_dport; +		fl6.uli.ports.dport = inet->inet_dport;  		daddr = &np->daddr; -		fl.fl6_flowlabel = np->flow_label; +		fl6.flowlabel = np->flow_label;  		connected = 1;  	} -	if (!fl.flowi_oif) -		fl.flowi_oif = sk->sk_bound_dev_if; +	if (!fl6.flowi6_oif) +		fl6.flowi6_oif = sk->sk_bound_dev_if; -	if (!fl.flowi_oif) -		fl.flowi_oif = np->sticky_pktinfo.ipi6_ifindex; +	if (!fl6.flowi6_oif) +		fl6.flowi6_oif = np->sticky_pktinfo.ipi6_ifindex; -	fl.flowi_mark = sk->sk_mark; +	fl6.flowi6_mark = sk->sk_mark;  	if (msg->msg_controllen) {  		opt = &opt_space;  		memset(opt, 0, sizeof(struct ipv6_txoptions));  		opt->tot_len = sizeof(*opt); -		err = datagram_send_ctl(sock_net(sk), msg, &fl, opt, &hlimit, +		err = datagram_send_ctl(sock_net(sk), msg, &fl6, opt, &hlimit,  					&tclass, &dontfrag);  		if (err < 0) {  			fl6_sock_release(flowlabel);  			return err;  		} -		if ((fl.fl6_flowlabel&IPV6_FLOWLABEL_MASK) && !flowlabel) { -			flowlabel = fl6_sock_lookup(sk, fl.fl6_flowlabel); +		if ((fl6.flowlabel&IPV6_FLOWLABEL_MASK) && !flowlabel) { +			flowlabel = fl6_sock_lookup(sk, fl6.flowlabel);  			if (flowlabel == NULL)  				return -EINVAL;  		} @@ -1105,27 +1105,27 @@ do_udp_sendmsg:  		opt = fl6_merge_options(&opt_space, flowlabel, opt);  	opt = ipv6_fixup_options(&opt_space, opt); -	fl.flowi_proto = sk->sk_protocol; +	fl6.flowi6_proto = sk->sk_protocol;  	if (!ipv6_addr_any(daddr)) -		ipv6_addr_copy(&fl.fl6_dst, daddr); +		ipv6_addr_copy(&fl6.daddr, daddr);  	else -		fl.fl6_dst.s6_addr[15] = 0x1; /* :: means loopback (BSD'ism) */ -	if (ipv6_addr_any(&fl.fl6_src) && !ipv6_addr_any(&np->saddr)) -		ipv6_addr_copy(&fl.fl6_src, &np->saddr); -	fl.fl6_sport = inet->inet_sport; +		fl6.daddr.s6_addr[15] = 0x1; /* :: means loopback (BSD'ism) */ +	if (ipv6_addr_any(&fl6.saddr) && !ipv6_addr_any(&np->saddr)) +		ipv6_addr_copy(&fl6.saddr, &np->saddr); +	fl6.uli.ports.sport = inet->inet_sport; -	final_p = fl6_update_dst(&fl, opt, &final); +	final_p = fl6_update_dst(&fl6, opt, &final);  	if (final_p)  		connected = 0; -	if (!fl.flowi_oif && ipv6_addr_is_multicast(&fl.fl6_dst)) { -		fl.flowi_oif = np->mcast_oif; +	if (!fl6.flowi6_oif && ipv6_addr_is_multicast(&fl6.daddr)) { +		fl6.flowi6_oif = np->mcast_oif;  		connected = 0;  	} -	security_sk_classify_flow(sk, &fl); +	security_sk_classify_flow(sk, flowi6_to_flowi(&fl6)); -	dst = ip6_sk_dst_lookup_flow(sk, &fl, final_p, true); +	dst = ip6_sk_dst_lookup_flow(sk, &fl6, final_p, true);  	if (IS_ERR(dst)) {  		err = PTR_ERR(dst);  		dst = NULL; @@ -1133,7 +1133,7 @@ do_udp_sendmsg:  	}  	if (hlimit < 0) { -		if (ipv6_addr_is_multicast(&fl.fl6_dst)) +		if (ipv6_addr_is_multicast(&fl6.daddr))  			hlimit = np->mcast_hops;  		else  			hlimit = np->hop_limit; @@ -1168,7 +1168,7 @@ do_append_data:  	up->len += ulen;  	getfrag  =  is_udplite ?  udplite_getfrag : ip_generic_getfrag;  	err = ip6_append_data(sk, getfrag, msg->msg_iov, ulen, -		sizeof(struct udphdr), hlimit, tclass, opt, &fl, +		sizeof(struct udphdr), hlimit, tclass, opt, &fl6,  		(struct rt6_info*)dst,  		corkreq ? msg->msg_flags|MSG_MORE : msg->msg_flags, dontfrag);  	if (err) @@ -1181,10 +1181,10 @@ do_append_data:  	if (dst) {  		if (connected) {  			ip6_dst_store(sk, dst, -				      ipv6_addr_equal(&fl.fl6_dst, &np->daddr) ? +				      ipv6_addr_equal(&fl6.daddr, &np->daddr) ?  				      &np->daddr : NULL,  #ifdef CONFIG_IPV6_SUBTREES -				      ipv6_addr_equal(&fl.fl6_src, &np->saddr) ? +				      ipv6_addr_equal(&fl6.saddr, &np->saddr) ?  				      &np->saddr :  #endif  				      NULL); diff --git a/net/ipv6/xfrm6_policy.c b/net/ipv6/xfrm6_policy.c index 254aa6d7950..bef62005c0e 100644 --- a/net/ipv6/xfrm6_policy.c +++ b/net/ipv6/xfrm6_policy.c @@ -39,8 +39,7 @@ static struct dst_entry *xfrm6_dst_lookup(struct net *net, int tos,  	if (saddr)  		memcpy(&fl6.saddr, saddr, sizeof(fl6.saddr)); -	dst = ip6_route_output(net, NULL, -			       flowi6_to_flowi(&fl6)); +	dst = ip6_route_output(net, NULL, &fl6);  	err = dst->error;  	if (dst->error) { diff --git a/net/netfilter/ipvs/ip_vs_ctl.c b/net/netfilter/ipvs/ip_vs_ctl.c index d07a32aa07b..a60b20fa142 100644 --- a/net/netfilter/ipvs/ip_vs_ctl.c +++ b/net/netfilter/ipvs/ip_vs_ctl.c @@ -75,15 +75,13 @@ static int __ip_vs_addr_is_local_v6(struct net *net,  				    const struct in6_addr *addr)  {  	struct rt6_info *rt; -	struct flowi fl = { -		.flowi_oif = 0, -		.fl6_dst = *addr, -		.fl6_src = { .s6_addr32 = {0, 0, 0, 0} }, +	struct flowi6 fl6 = { +		.daddr = *addr,  	}; -	rt = (struct rt6_info *)ip6_route_output(net, NULL, &fl); +	rt = (struct rt6_info *)ip6_route_output(net, NULL, &fl6);  	if (rt && rt->rt6i_dev && (rt->rt6i_dev->flags & IFF_LOOPBACK)) -			return 1; +		return 1;  	return 0;  } diff --git a/net/netfilter/ipvs/ip_vs_xmit.c b/net/netfilter/ipvs/ip_vs_xmit.c index 7dc00e31361..6132b213edd 100644 --- a/net/netfilter/ipvs/ip_vs_xmit.c +++ b/net/netfilter/ipvs/ip_vs_xmit.c @@ -198,27 +198,27 @@ __ip_vs_route_output_v6(struct net *net, struct in6_addr *daddr,  			struct in6_addr *ret_saddr, int do_xfrm)  {  	struct dst_entry *dst; -	struct flowi fl = { -		.fl6_dst = *daddr, +	struct flowi6 fl6 = { +		.daddr = *daddr,  	}; -	dst = ip6_route_output(net, NULL, &fl); +	dst = ip6_route_output(net, NULL, &fl6);  	if (dst->error)  		goto out_err;  	if (!ret_saddr)  		return dst; -	if (ipv6_addr_any(&fl.fl6_src) && +	if (ipv6_addr_any(&fl6.saddr) &&  	    ipv6_dev_get_saddr(net, ip6_dst_idev(dst)->dev, -			       &fl.fl6_dst, 0, &fl.fl6_src) < 0) +			       &fl6.daddr, 0, &fl6.saddr) < 0)  		goto out_err;  	if (do_xfrm) { -		dst = xfrm_lookup(net, dst, &fl, NULL, 0); +		dst = xfrm_lookup(net, dst, flowi6_to_flowi(&fl6), NULL, 0);  		if (IS_ERR(dst)) {  			dst = NULL;  			goto out_err;  		}  	} -	ipv6_addr_copy(ret_saddr, &fl.fl6_src); +	ipv6_addr_copy(ret_saddr, &fl6.saddr);  	return dst;  out_err: diff --git a/net/netfilter/xt_TEE.c b/net/netfilter/xt_TEE.c index d8c00f9342a..5f054a0dbbb 100644 --- a/net/netfilter/xt_TEE.c +++ b/net/netfilter/xt_TEE.c @@ -143,18 +143,18 @@ tee_tg_route6(struct sk_buff *skb, const struct xt_tee_tginfo *info)  	const struct ipv6hdr *iph = ipv6_hdr(skb);  	struct net *net = pick_net(skb);  	struct dst_entry *dst; -	struct flowi fl; +	struct flowi6 fl6; -	memset(&fl, 0, sizeof(fl)); +	memset(&fl6, 0, sizeof(fl6));  	if (info->priv) {  		if (info->priv->oif == -1)  			return false; -		fl.flowi_oif = info->priv->oif; +		fl6.flowi6_oif = info->priv->oif;  	} -	fl.fl6_dst = info->gw.in6; -	fl.fl6_flowlabel = ((iph->flow_lbl[0] & 0xF) << 16) | +	fl6.daddr = info->gw.in6; +	fl6.flowlabel = ((iph->flow_lbl[0] & 0xF) << 16) |  			   (iph->flow_lbl[1] << 8) | iph->flow_lbl[2]; -	dst = ip6_route_output(net, NULL, &fl); +	dst = ip6_route_output(net, NULL, &fl6);  	if (dst == NULL)  		return false; diff --git a/net/sctp/ipv6.c b/net/sctp/ipv6.c index 83162715688..865ce7ba4e1 100644 --- a/net/sctp/ipv6.c +++ b/net/sctp/ipv6.c @@ -201,40 +201,40 @@ static int sctp_v6_xmit(struct sk_buff *skb, struct sctp_transport *transport)  {  	struct sock *sk = skb->sk;  	struct ipv6_pinfo *np = inet6_sk(sk); -	struct flowi fl; +	struct flowi6 fl6; -	memset(&fl, 0, sizeof(fl)); +	memset(&fl6, 0, sizeof(fl6)); -	fl.flowi_proto = sk->sk_protocol; +	fl6.flowi6_proto = sk->sk_protocol;  	/* Fill in the dest address from the route entry passed with the skb  	 * and the source address from the transport.  	 */ -	ipv6_addr_copy(&fl.fl6_dst, &transport->ipaddr.v6.sin6_addr); -	ipv6_addr_copy(&fl.fl6_src, &transport->saddr.v6.sin6_addr); +	ipv6_addr_copy(&fl6.daddr, &transport->ipaddr.v6.sin6_addr); +	ipv6_addr_copy(&fl6.saddr, &transport->saddr.v6.sin6_addr); -	fl.fl6_flowlabel = np->flow_label; -	IP6_ECN_flow_xmit(sk, fl.fl6_flowlabel); -	if (ipv6_addr_type(&fl.fl6_src) & IPV6_ADDR_LINKLOCAL) -		fl.flowi_oif = transport->saddr.v6.sin6_scope_id; +	fl6.flowlabel = np->flow_label; +	IP6_ECN_flow_xmit(sk, fl6.flowlabel); +	if (ipv6_addr_type(&fl6.saddr) & IPV6_ADDR_LINKLOCAL) +		fl6.flowi6_oif = transport->saddr.v6.sin6_scope_id;  	else -		fl.flowi_oif = sk->sk_bound_dev_if; +		fl6.flowi6_oif = sk->sk_bound_dev_if;  	if (np->opt && np->opt->srcrt) {  		struct rt0_hdr *rt0 = (struct rt0_hdr *) np->opt->srcrt; -		ipv6_addr_copy(&fl.fl6_dst, rt0->addr); +		ipv6_addr_copy(&fl6.daddr, rt0->addr);  	}  	SCTP_DEBUG_PRINTK("%s: skb:%p, len:%d, src:%pI6 dst:%pI6\n",  			  __func__, skb, skb->len, -			  &fl.fl6_src, &fl.fl6_dst); +			  &fl6.saddr, &fl6.daddr);  	SCTP_INC_STATS(SCTP_MIB_OUTSCTPPACKS);  	if (!(transport->param_flags & SPP_PMTUD_ENABLE))  		skb->local_df = 1; -	return ip6_xmit(sk, skb, &fl, np->opt); +	return ip6_xmit(sk, skb, &fl6, np->opt);  }  /* Returns the dst cache entry for the given source and destination ip @@ -245,22 +245,22 @@ static struct dst_entry *sctp_v6_get_dst(struct sctp_association *asoc,  					 union sctp_addr *saddr)  {  	struct dst_entry *dst; -	struct flowi fl; +	struct flowi6 fl6; -	memset(&fl, 0, sizeof(fl)); -	ipv6_addr_copy(&fl.fl6_dst, &daddr->v6.sin6_addr); +	memset(&fl6, 0, sizeof(fl6)); +	ipv6_addr_copy(&fl6.daddr, &daddr->v6.sin6_addr);  	if (ipv6_addr_type(&daddr->v6.sin6_addr) & IPV6_ADDR_LINKLOCAL) -		fl.flowi_oif = daddr->v6.sin6_scope_id; +		fl6.flowi6_oif = daddr->v6.sin6_scope_id; -	SCTP_DEBUG_PRINTK("%s: DST=%pI6 ", __func__, &fl.fl6_dst); +	SCTP_DEBUG_PRINTK("%s: DST=%pI6 ", __func__, &fl6.daddr);  	if (saddr) { -		ipv6_addr_copy(&fl.fl6_src, &saddr->v6.sin6_addr); -		SCTP_DEBUG_PRINTK("SRC=%pI6 - ", &fl.fl6_src); +		ipv6_addr_copy(&fl6.saddr, &saddr->v6.sin6_addr); +		SCTP_DEBUG_PRINTK("SRC=%pI6 - ", &fl6.saddr);  	} -	dst = ip6_route_output(&init_net, NULL, &fl); +	dst = ip6_route_output(&init_net, NULL, &fl6);  	if (!dst->error) {  		struct rt6_info *rt;  		rt = (struct rt6_info *)dst;  |