diff options
Diffstat (limited to 'drivers/net/pppol2tp.c')
| -rw-r--r-- | drivers/net/pppol2tp.c | 22 |
1 files changed, 13 insertions, 9 deletions
diff --git a/drivers/net/pppol2tp.c b/drivers/net/pppol2tp.c index 5910df60c93..849cc9c62c2 100644 --- a/drivers/net/pppol2tp.c +++ b/drivers/net/pppol2tp.c @@ -516,7 +516,7 @@ static inline int pppol2tp_verify_udp_checksum(struct sock *sk, return 0; inet = inet_sk(sk); - psum = csum_tcpudp_nofold(inet->saddr, inet->daddr, ulen, + psum = csum_tcpudp_nofold(inet->inet_saddr, inet->inet_daddr, ulen, IPPROTO_UDP, 0); if ((skb->ip_summed == CHECKSUM_COMPLETE) && @@ -949,8 +949,8 @@ static int pppol2tp_sendmsg(struct kiocb *iocb, struct socket *sock, struct msgh inet = inet_sk(sk_tun); udp_len = hdr_len + sizeof(ppph) + total_len; uh = (struct udphdr *) skb->data; - uh->source = inet->sport; - uh->dest = inet->dport; + uh->source = inet->inet_sport; + uh->dest = inet->inet_dport; uh->len = htons(udp_len); uh->check = 0; skb_put(skb, sizeof(struct udphdr)); @@ -978,7 +978,8 @@ static int pppol2tp_sendmsg(struct kiocb *iocb, struct socket *sock, struct msgh else if (!(skb_dst(skb)->dev->features & NETIF_F_V4_CSUM)) { skb->ip_summed = CHECKSUM_COMPLETE; csum = skb_checksum(skb, 0, udp_len, 0); - uh->check = csum_tcpudp_magic(inet->saddr, inet->daddr, + uh->check = csum_tcpudp_magic(inet->inet_saddr, + inet->inet_daddr, udp_len, IPPROTO_UDP, csum); if (uh->check == 0) uh->check = CSUM_MANGLED_0; @@ -986,7 +987,8 @@ static int pppol2tp_sendmsg(struct kiocb *iocb, struct socket *sock, struct msgh skb->ip_summed = CHECKSUM_PARTIAL; skb->csum_start = skb_transport_header(skb) - skb->head; skb->csum_offset = offsetof(struct udphdr, check); - uh->check = ~csum_tcpudp_magic(inet->saddr, inet->daddr, + uh->check = ~csum_tcpudp_magic(inet->inet_saddr, + inet->inet_daddr, udp_len, IPPROTO_UDP, 0); } @@ -1136,8 +1138,8 @@ static int pppol2tp_xmit(struct ppp_channel *chan, struct sk_buff *skb) __skb_push(skb, sizeof(*uh)); skb_reset_transport_header(skb); uh = udp_hdr(skb); - uh->source = inet->sport; - uh->dest = inet->dport; + uh->source = inet->inet_sport; + uh->dest = inet->inet_dport; uh->len = htons(udp_len); uh->check = 0; @@ -1181,7 +1183,8 @@ static int pppol2tp_xmit(struct ppp_channel *chan, struct sk_buff *skb) else if (!(skb_dst(skb)->dev->features & NETIF_F_V4_CSUM)) { skb->ip_summed = CHECKSUM_COMPLETE; csum = skb_checksum(skb, 0, udp_len, 0); - uh->check = csum_tcpudp_magic(inet->saddr, inet->daddr, + uh->check = csum_tcpudp_magic(inet->inet_saddr, + inet->inet_daddr, udp_len, IPPROTO_UDP, csum); if (uh->check == 0) uh->check = CSUM_MANGLED_0; @@ -1189,7 +1192,8 @@ static int pppol2tp_xmit(struct ppp_channel *chan, struct sk_buff *skb) skb->ip_summed = CHECKSUM_PARTIAL; skb->csum_start = skb_transport_header(skb) - skb->head; skb->csum_offset = offsetof(struct udphdr, check); - uh->check = ~csum_tcpudp_magic(inet->saddr, inet->daddr, + uh->check = ~csum_tcpudp_magic(inet->inet_saddr, + inet->inet_daddr, udp_len, IPPROTO_UDP, 0); } |