diff options
Diffstat (limited to 'net/l2tp')
| -rw-r--r-- | net/l2tp/l2tp_core.c | 10 | ||||
| -rw-r--r-- | net/l2tp/l2tp_core.h | 3 | ||||
| -rw-r--r-- | net/l2tp/l2tp_eth.c | 2 | ||||
| -rw-r--r-- | net/l2tp/l2tp_ppp.c | 4 |
4 files changed, 9 insertions, 10 deletions
diff --git a/net/l2tp/l2tp_core.c b/net/l2tp/l2tp_core.c index 560c687f5457..c95b58b2ab3c 100644 --- a/net/l2tp/l2tp_core.c +++ b/net/l2tp/l2tp_core.c @@ -1017,7 +1017,7 @@ static void l2tp_xmit_core(struct l2tp_session *session, struct sk_buff *skb, /* If caller requires the skb to have a ppp header, the header must be * inserted in the skb data before calling this function. */ -int l2tp_xmit_skb(struct l2tp_session *session, struct sk_buff *skb, int hdr_len) +int l2tp_xmit_skb(struct l2tp_session *session, struct sk_buff *skb) { int data_len = skb->len; struct l2tp_tunnel *tunnel = session->tunnel; @@ -1035,7 +1035,7 @@ int l2tp_xmit_skb(struct l2tp_session *session, struct sk_buff *skb, int hdr_len * make room. Adjust truesize. */ headroom = NET_SKB_PAD + sizeof(struct iphdr) + - uhlen + hdr_len; + uhlen + session->hdr_len; if (skb_cow_head(skb, headroom)) { kfree_skb(skb); return NET_XMIT_DROP; @@ -1043,9 +1043,9 @@ int l2tp_xmit_skb(struct l2tp_session *session, struct sk_buff *skb, int hdr_len /* Setup L2TP header */ if (tunnel->version == L2TP_HDR_VER_2) - l2tp_build_l2tpv2_header(session, __skb_push(skb, hdr_len)); + l2tp_build_l2tpv2_header(session, __skb_push(skb, session->hdr_len)); else - l2tp_build_l2tpv3_header(session, __skb_push(skb, hdr_len)); + l2tp_build_l2tpv3_header(session, __skb_push(skb, session->hdr_len)); /* Reset skb netfilter state */ memset(&(IPCB(skb)->opt), 0, sizeof(IPCB(skb)->opt)); @@ -1079,7 +1079,7 @@ int l2tp_xmit_skb(struct l2tp_session *session, struct sk_buff *skb, int hdr_len uh = udp_hdr(skb); uh->source = inet->inet_sport; uh->dest = inet->inet_dport; - udp_len = uhlen + hdr_len + data_len; + udp_len = uhlen + session->hdr_len + data_len; uh->len = htons(udp_len); /* Calculate UDP checksum if configured to do so */ diff --git a/net/l2tp/l2tp_core.h b/net/l2tp/l2tp_core.h index 07249c5f22ef..5550a42dda04 100644 --- a/net/l2tp/l2tp_core.h +++ b/net/l2tp/l2tp_core.h @@ -261,8 +261,7 @@ int l2tp_udp_encap_recv(struct sock *sk, struct sk_buff *skb); /* Transmit path helpers for sending packets over the tunnel socket. */ void l2tp_session_set_header_len(struct l2tp_session *session, int version); -int l2tp_xmit_skb(struct l2tp_session *session, struct sk_buff *skb, - int hdr_len); +int l2tp_xmit_skb(struct l2tp_session *session, struct sk_buff *skb); /* Pseudowire management. * Pseudowires should register with l2tp core on module init, and unregister diff --git a/net/l2tp/l2tp_eth.c b/net/l2tp/l2tp_eth.c index 657edad1263e..6cd97c75445c 100644 --- a/net/l2tp/l2tp_eth.c +++ b/net/l2tp/l2tp_eth.c @@ -76,7 +76,7 @@ static netdev_tx_t l2tp_eth_dev_xmit(struct sk_buff *skb, struct net_device *dev struct l2tp_eth *priv = netdev_priv(dev); struct l2tp_session *session = priv->session; unsigned int len = skb->len; - int ret = l2tp_xmit_skb(session, skb, session->hdr_len); + int ret = l2tp_xmit_skb(session, skb); if (likely(ret == NET_XMIT_SUCCESS)) { atomic_long_add(len, &priv->tx_bytes); diff --git a/net/l2tp/l2tp_ppp.c b/net/l2tp/l2tp_ppp.c index 450637ffa557..998e0c6abf25 100644 --- a/net/l2tp/l2tp_ppp.c +++ b/net/l2tp/l2tp_ppp.c @@ -316,7 +316,7 @@ static int pppol2tp_sendmsg(struct socket *sock, struct msghdr *m, } local_bh_disable(); - l2tp_xmit_skb(session, skb, session->hdr_len); + l2tp_xmit_skb(session, skb); local_bh_enable(); sock_put(sk); @@ -375,7 +375,7 @@ static int pppol2tp_xmit(struct ppp_channel *chan, struct sk_buff *skb) skb->data[1] = PPP_UI; local_bh_disable(); - l2tp_xmit_skb(session, skb, session->hdr_len); + l2tp_xmit_skb(session, skb); local_bh_enable(); sock_put(sk); |