From a7f5e7f164788a22eb5d3de8e2d3cee1bf58fdca Mon Sep 17 00:00:00 2001 From: Arnaldo Carvalho de Melo Date: Tue, 13 Dec 2005 23:25:31 -0800 Subject: [INET]: Generalise tcp_v4_hash_connect Renaming it to inet_hash_connect, making it possible to ditch dccp_v4_hash_connect and share the same code with TCP instead. Signed-off-by: Arnaldo Carvalho de Melo Signed-off-by: David S. Miller --- drivers/char/random.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) (limited to 'drivers') diff --git a/drivers/char/random.c b/drivers/char/random.c index 7999da25fe40..79b59d986af4 100644 --- a/drivers/char/random.c +++ b/drivers/char/random.c @@ -1554,10 +1554,8 @@ __u32 secure_tcp_sequence_number(__u32 saddr, __u32 daddr, EXPORT_SYMBOL(secure_tcp_sequence_number); - - -/* Generate secure starting point for ephemeral TCP port search */ -u32 secure_tcp_port_ephemeral(__u32 saddr, __u32 daddr, __u16 dport) +/* Generate secure starting point for ephemeral IPV4 transport port search */ +u32 secure_ipv4_port_ephemeral(__u32 saddr, __u32 daddr, __u16 dport) { struct keydata *keyptr = get_keyptr(); u32 hash[4]; -- cgit v1.2.3 From d8313f5ca2b1f86b7df6c99fc4b3fffa1f84e92b Mon Sep 17 00:00:00 2001 From: Arnaldo Carvalho de Melo Date: Tue, 13 Dec 2005 23:25:44 -0800 Subject: [INET6]: Generalise tcp_v6_hash_connect Renaming it to inet6_hash_connect, making it possible to ditch dccp_v6_hash_connect and share the same code with TCP instead. Signed-off-by: Arnaldo Carvalho de Melo Signed-off-by: David S. Miller --- drivers/char/random.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers') diff --git a/drivers/char/random.c b/drivers/char/random.c index 79b59d986af4..bdfdfd28594d 100644 --- a/drivers/char/random.c +++ b/drivers/char/random.c @@ -1573,7 +1573,7 @@ u32 secure_ipv4_port_ephemeral(__u32 saddr, __u32 daddr, __u16 dport) } #if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) -u32 secure_tcpv6_port_ephemeral(const __u32 *saddr, const __u32 *daddr, __u16 dport) +u32 secure_ipv6_port_ephemeral(const __u32 *saddr, const __u32 *daddr, __u16 dport) { struct keydata *keyptr = get_keyptr(); u32 hash[12]; @@ -1584,7 +1584,7 @@ u32 secure_tcpv6_port_ephemeral(const __u32 *saddr, const __u32 *daddr, __u16 dp return twothirdsMD4Transform(daddr, hash); } -EXPORT_SYMBOL(secure_tcpv6_port_ephemeral); +EXPORT_SYMBOL(secure_ipv6_port_ephemeral); #endif #if defined(CONFIG_IP_DCCP) || defined(CONFIG_IP_DCCP_MODULE) -- cgit v1.2.3 From 25995ff577675b58dbd848b7758e7bad87411947 Mon Sep 17 00:00:00 2001 From: Arnaldo Carvalho de Melo Date: Tue, 27 Dec 2005 02:42:22 -0200 Subject: [SOCK]: Introduce sk_receive_skb Its common enough to to justify that, TCP still can't use it as it has the prequeueing stuff, still to be made generic in the not so distant future :-) Signed-off-by: Arnaldo Carvalho de Melo Signed-off-by: David S. Miller --- drivers/net/pppoe.c | 22 ++-------------------- 1 file changed, 2 insertions(+), 20 deletions(-) (limited to 'drivers') diff --git a/drivers/net/pppoe.c b/drivers/net/pppoe.c index a842ecc60a34..71e303b28646 100644 --- a/drivers/net/pppoe.c +++ b/drivers/net/pppoe.c @@ -383,8 +383,6 @@ static int pppoe_rcv(struct sk_buff *skb, { struct pppoe_hdr *ph; struct pppox_sock *po; - struct sock *sk; - int ret; if (!pskb_may_pull(skb, sizeof(struct pppoe_hdr))) goto drop; @@ -395,24 +393,8 @@ static int pppoe_rcv(struct sk_buff *skb, ph = (struct pppoe_hdr *) skb->nh.raw; po = get_item((unsigned long) ph->sid, eth_hdr(skb)->h_source); - if (!po) - goto drop; - - sk = sk_pppox(po); - bh_lock_sock(sk); - - /* Socket state is unknown, must put skb into backlog. */ - if (sock_owned_by_user(sk) != 0) { - sk_add_backlog(sk, skb); - ret = NET_RX_SUCCESS; - } else { - ret = pppoe_rcv_core(sk, skb); - } - - bh_unlock_sock(sk); - sock_put(sk); - - return ret; + if (po != NULL) + return sk_receive_skb(sk_pppox(po), skb); drop: kfree_skb(skb); out: -- cgit v1.2.3 From 14c850212ed8f8cbb5972ad6b8812e08a0bc901c Mon Sep 17 00:00:00 2001 From: Arnaldo Carvalho de Melo Date: Tue, 27 Dec 2005 02:43:12 -0200 Subject: [INET_SOCK]: Move struct inet_sock & helper functions to net/inet_sock.h To help in reducing the number of include dependencies, several files were touched as they were getting needed headers indirectly for stuff they use. Thanks also to Alan Menegotto for pointing out that net/dccp/proto.c had linux/dccp.h include twice. Signed-off-by: Arnaldo Carvalho de Melo Signed-off-by: David S. Miller --- drivers/infiniband/ulp/ipoib/ipoib_main.c | 2 ++ drivers/infiniband/ulp/ipoib/ipoib_multicast.c | 2 ++ drivers/net/ns83820.c | 1 + drivers/net/sk98lin/skge.c | 1 + drivers/net/skge.c | 1 + drivers/net/tg3.c | 1 + 6 files changed, 8 insertions(+) (limited to 'drivers') diff --git a/drivers/infiniband/ulp/ipoib/ipoib_main.c b/drivers/infiniband/ulp/ipoib/ipoib_main.c index 475d98fa9e26..780009c7eaa6 100644 --- a/drivers/infiniband/ulp/ipoib/ipoib_main.c +++ b/drivers/infiniband/ulp/ipoib/ipoib_main.c @@ -47,6 +47,8 @@ #include #include +#include + MODULE_AUTHOR("Roland Dreier"); MODULE_DESCRIPTION("IP-over-InfiniBand net driver"); MODULE_LICENSE("Dual BSD/GPL"); diff --git a/drivers/infiniband/ulp/ipoib/ipoib_multicast.c b/drivers/infiniband/ulp/ipoib/ipoib_multicast.c index ef3ee035bbc8..ed0c2ead8bc1 100644 --- a/drivers/infiniband/ulp/ipoib/ipoib_multicast.c +++ b/drivers/infiniband/ulp/ipoib/ipoib_multicast.c @@ -43,6 +43,8 @@ #include #include +#include + #include "ipoib.h" #ifdef CONFIG_INFINIBAND_IPOIB_DEBUG diff --git a/drivers/net/ns83820.c b/drivers/net/ns83820.c index f857ae94d261..b0c3b6ab6263 100644 --- a/drivers/net/ns83820.c +++ b/drivers/net/ns83820.c @@ -115,6 +115,7 @@ #include #include #include +#include #include #include diff --git a/drivers/net/sk98lin/skge.c b/drivers/net/sk98lin/skge.c index ae7343934758..e1a2d52cc1fe 100644 --- a/drivers/net/sk98lin/skge.c +++ b/drivers/net/sk98lin/skge.c @@ -107,6 +107,7 @@ #include "h/skversion.h" +#include #include #include #include diff --git a/drivers/net/skge.c b/drivers/net/skge.c index 00d683063c01..d8cc3aea032a 100644 --- a/drivers/net/skge.c +++ b/drivers/net/skge.c @@ -25,6 +25,7 @@ */ #include +#include #include #include #include diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c index 2fc9893d69e1..59d916ccc810 100644 --- a/drivers/net/tg3.c +++ b/drivers/net/tg3.c @@ -24,6 +24,7 @@ #include #include #include +#include #include #include #include -- cgit v1.2.3 From 17ba15fb6264f27374bc87f4c3f8519b80289d85 Mon Sep 17 00:00:00 2001 From: "David S. Miller" Date: Tue, 27 Dec 2005 20:57:40 -0800 Subject: [PPPOX]: Fix assignment into const proto_ops. And actually, with this, the whole pppox layer can basically be removed and subsumed into pppoe.c, no other pppox sub-protocol implementation exists and we've had this thing for at least 4 years. Signed-off-by: David S. Miller --- drivers/net/pppoe.c | 9 ++++----- drivers/net/pppox.c | 10 +++------- 2 files changed, 7 insertions(+), 12 deletions(-) (limited to 'drivers') diff --git a/drivers/net/pppoe.c b/drivers/net/pppoe.c index 71e303b28646..9369f811075d 100644 --- a/drivers/net/pppoe.c +++ b/drivers/net/pppoe.c @@ -85,7 +85,7 @@ static int pppoe_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg) static int pppoe_xmit(struct ppp_channel *chan, struct sk_buff *skb); static int __pppoe_xmit(struct sock *sk, struct sk_buff *skb); -static struct proto_ops pppoe_ops; +static const struct proto_ops pppoe_ops; static DEFINE_RWLOCK(pppoe_hash_lock); static struct ppp_channel_ops pppoe_chan_ops; @@ -1063,9 +1063,7 @@ static int __init pppoe_proc_init(void) static inline int pppoe_proc_init(void) { return 0; } #endif /* CONFIG_PROC_FS */ -/* ->ioctl are set at pppox_create */ - -static struct proto_ops pppoe_ops = { +static const struct proto_ops pppoe_ops = { .family = AF_PPPOX, .owner = THIS_MODULE, .release = pppoe_release, @@ -1081,7 +1079,8 @@ static struct proto_ops pppoe_ops = { .getsockopt = sock_no_getsockopt, .sendmsg = pppoe_sendmsg, .recvmsg = pppoe_recvmsg, - .mmap = sock_no_mmap + .mmap = sock_no_mmap, + .ioctl = pppox_ioctl, }; static struct pppox_proto pppoe_proto = { diff --git a/drivers/net/pppox.c b/drivers/net/pppox.c index 0c1e114527fb..9315046b3f55 100644 --- a/drivers/net/pppox.c +++ b/drivers/net/pppox.c @@ -68,8 +68,7 @@ EXPORT_SYMBOL(register_pppox_proto); EXPORT_SYMBOL(unregister_pppox_proto); EXPORT_SYMBOL(pppox_unbind_sock); -static int pppox_ioctl(struct socket* sock, unsigned int cmd, - unsigned long arg) +int pppox_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg) { struct sock *sk = sock->sk; struct pppox_sock *po = pppox_sk(sk); @@ -105,6 +104,7 @@ static int pppox_ioctl(struct socket* sock, unsigned int cmd, return rc; } +EXPORT_SYMBOL(pppox_ioctl); static int pppox_create(struct socket *sock, int protocol) { @@ -119,11 +119,7 @@ static int pppox_create(struct socket *sock, int protocol) goto out; rc = pppox_protos[protocol]->create(sock); - if (!rc) { - /* We get to set the ioctl handler. */ - /* For everything else, pppox is just a shell. */ - sock->ops->ioctl = pppox_ioctl; - } + module_put(pppox_protos[protocol]->owner); out: return rc; -- cgit v1.2.3 From fd30333d0fab9e870af89e112454996c188655e9 Mon Sep 17 00:00:00 2001 From: Alexey Dobriyan Date: Tue, 3 Jan 2006 14:19:25 -0800 Subject: [TG3]: fixup tot_len calculation Turning struct iphdr::tot_len into __be16 added sparse warning. Signed-off-by: Alexey Dobriyan Signed-off-by: David S. Miller --- drivers/net/tg3.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers') diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c index 59d916ccc810..eb86b059809b 100644 --- a/drivers/net/tg3.c +++ b/drivers/net/tg3.c @@ -3651,7 +3651,7 @@ static int tg3_start_xmit(struct sk_buff *skb, struct net_device *dev) TXD_FLAG_CPU_POST_DMA); skb->nh.iph->check = 0; - skb->nh.iph->tot_len = ntohs(mss + ip_tcp_len + tcp_opt_len); + skb->nh.iph->tot_len = htons(mss + ip_tcp_len + tcp_opt_len); if (tp->tg3_flags2 & TG3_FLG2_HW_TSO) { skb->h.th->check = 0; base_flags &= ~TXD_FLAG_TCPUDP_CSUM; -- cgit v1.2.3 From 3c19065a1e2c862becc576bc65e54f2bc1cbffe6 Mon Sep 17 00:00:00 2001 From: Stephen Hemminger Date: Tue, 3 Jan 2006 15:27:38 -0800 Subject: [IEEE80211] ipw2200: Simplify multicast checks. From: Stephen Hemminger is_multicast_ether_addr() accepts broadcast too, so the is_broadcast_ether_addr() calls are redundant. Signed-off-by: David S. Miller --- drivers/net/wireless/ipw2200.c | 15 +++++---------- 1 file changed, 5 insertions(+), 10 deletions(-) (limited to 'drivers') diff --git a/drivers/net/wireless/ipw2200.c b/drivers/net/wireless/ipw2200.c index 5e7c7e944c9d..64f6d1f25753 100644 --- a/drivers/net/wireless/ipw2200.c +++ b/drivers/net/wireless/ipw2200.c @@ -7456,8 +7456,7 @@ static void ipw_handle_data_packet(struct ipw_priv *priv, /* HW decrypt will not clear the WEP bit, MIC, PN, etc. */ hdr = (struct ieee80211_hdr_4addr *)rxb->skb->data; if (priv->ieee->iw_mode != IW_MODE_MONITOR && - ((is_multicast_ether_addr(hdr->addr1) || - is_broadcast_ether_addr(hdr->addr1)) ? + (is_multicast_ether_addr(hdr->addr1) ? !priv->ieee->host_mc_decrypt : !priv->ieee->host_decrypt)) ipw_rebuild_decrypted_skb(priv, rxb->skb); @@ -7648,8 +7647,7 @@ static inline int is_network_packet(struct ipw_priv *priv, return 0; /* {broad,multi}cast packets to our BSSID go through */ - if (is_multicast_ether_addr(header->addr1) || - is_broadcast_ether_addr(header->addr1)) + if (is_multicast_ether_addr(header->addr1)) return !memcmp(header->addr3, priv->bssid, ETH_ALEN); /* packets to our adapter go through */ @@ -7662,8 +7660,7 @@ static inline int is_network_packet(struct ipw_priv *priv, return 0; /* {broad,multi}cast packets to our BSS go through */ - if (is_multicast_ether_addr(header->addr1) || - is_broadcast_ether_addr(header->addr1)) + if (is_multicast_ether_addr(header->addr1)) return !memcmp(header->addr2, priv->bssid, ETH_ALEN); /* packets to our adapter go through */ @@ -9657,8 +9654,7 @@ static inline int ipw_tx_skb(struct ipw_priv *priv, struct ieee80211_txb *txb, switch (priv->ieee->iw_mode) { case IW_MODE_ADHOC: hdr_len = IEEE80211_3ADDR_LEN; - unicast = !(is_multicast_ether_addr(hdr->addr1) || - is_broadcast_ether_addr(hdr->addr1)); + unicast = !is_multicast_ether_addr(hdr->addr1); id = ipw_find_station(priv, hdr->addr1); if (id == IPW_INVALID_STATION) { id = ipw_add_station(priv, hdr->addr1); @@ -9673,8 +9669,7 @@ static inline int ipw_tx_skb(struct ipw_priv *priv, struct ieee80211_txb *txb, case IW_MODE_INFRA: default: - unicast = !(is_multicast_ether_addr(hdr->addr3) || - is_broadcast_ether_addr(hdr->addr3)); + unicast = !is_multicast_ether_addr(hdr->addr3); hdr_len = IEEE80211_3ADDR_LEN; id = 0; break; -- cgit v1.2.3