From 9b8ff51822893e743eee09350c1928daa3ef503f Mon Sep 17 00:00:00 2001 From: David Ahern Date: Tue, 1 Sep 2015 14:26:35 -0600 Subject: [PATCH] net: Make table id type u32 A number of VRF patches used 'int' for table id. It should be u32 to be consistent with the rest of the stack. Fixes: 4e3c89920cd3a ("net: Introduce VRF related flags and helpers") 15be405eb2ea9 ("net: Add inet_addr lookup by table") 30bbaa1950055 ("net: Fix up inet_addr_type checks") 021dd3b8a142d ("net: Add routes to the table associated with the device") dc028da54ed35 ("inet: Move VRF table lookup to inlined function") f6d3c19274c74 ("net: FIB tracepoints") Signed-off-by: David Ahern Reviewed-by: Nikolay Aleksandrov Signed-off-by: David S. Miller --- include/net/route.h | 2 +- include/net/vrf.h | 24 ++++++++++++------------ include/trace/events/fib.h | 6 +++--- net/ipv4/af_inet.c | 2 +- net/ipv4/fib_frontend.c | 10 +++++----- net/ipv4/fib_semantics.c | 2 +- 6 files changed, 23 insertions(+), 23 deletions(-) diff --git a/include/net/route.h b/include/net/route.h index 395d79bb556c..cc61cb95f059 100644 --- a/include/net/route.h +++ b/include/net/route.h @@ -188,7 +188,7 @@ void ipv4_sk_redirect(struct sk_buff *skb, struct sock *sk); void ip_rt_send_redirect(struct sk_buff *skb); unsigned int inet_addr_type(struct net *net, __be32 addr); -unsigned int inet_addr_type_table(struct net *net, __be32 addr, int tb_id); +unsigned int inet_addr_type_table(struct net *net, __be32 addr, u32 tb_id); unsigned int inet_dev_addr_type(struct net *net, const struct net_device *dev, __be32 addr); unsigned int inet_addr_type_dev_table(struct net *net, diff --git a/include/net/vrf.h b/include/net/vrf.h index 5bfb16237fd7..593e6094ddd4 100644 --- a/include/net/vrf.h +++ b/include/net/vrf.h @@ -66,9 +66,9 @@ static inline int vrf_master_ifindex(const struct net_device *dev) } /* called with rcu_read_lock */ -static inline int vrf_dev_table_rcu(const struct net_device *dev) +static inline u32 vrf_dev_table_rcu(const struct net_device *dev) { - int tb_id = 0; + u32 tb_id = 0; if (dev) { struct net_vrf_dev *vrf_ptr; @@ -80,9 +80,9 @@ static inline int vrf_dev_table_rcu(const struct net_device *dev) return tb_id; } -static inline int vrf_dev_table(const struct net_device *dev) +static inline u32 vrf_dev_table(const struct net_device *dev) { - int tb_id; + u32 tb_id; rcu_read_lock(); tb_id = vrf_dev_table_rcu(dev); @@ -91,10 +91,10 @@ static inline int vrf_dev_table(const struct net_device *dev) return tb_id; } -static inline int vrf_dev_table_ifindex(struct net *net, int ifindex) +static inline u32 vrf_dev_table_ifindex(struct net *net, int ifindex) { struct net_device *dev; - int tb_id = 0; + u32 tb_id = 0; if (!ifindex) return 0; @@ -111,9 +111,9 @@ static inline int vrf_dev_table_ifindex(struct net *net, int ifindex) } /* called with rtnl */ -static inline int vrf_dev_table_rtnl(const struct net_device *dev) +static inline u32 vrf_dev_table_rtnl(const struct net_device *dev) { - int tb_id = 0; + u32 tb_id = 0; if (dev) { struct net_vrf_dev *vrf_ptr; @@ -149,22 +149,22 @@ static inline int vrf_master_ifindex(const struct net_device *dev) return 0; } -static inline int vrf_dev_table_rcu(const struct net_device *dev) +static inline u32 vrf_dev_table_rcu(const struct net_device *dev) { return 0; } -static inline int vrf_dev_table(const struct net_device *dev) +static inline u32 vrf_dev_table(const struct net_device *dev) { return 0; } -static inline int vrf_dev_table_ifindex(struct net *net, int ifindex) +static inline u32 vrf_dev_table_ifindex(struct net *net, int ifindex) { return 0; } -static inline int vrf_dev_table_rtnl(const struct net_device *dev) +static inline u32 vrf_dev_table_rtnl(const struct net_device *dev) { return 0; } diff --git a/include/trace/events/fib.h b/include/trace/events/fib.h index acd1d22571a2..833cfcb6750d 100644 --- a/include/trace/events/fib.h +++ b/include/trace/events/fib.h @@ -11,12 +11,12 @@ TRACE_EVENT(fib_table_lookup, - TP_PROTO(int tb_id, const struct flowi4 *flp), + TP_PROTO(u32 tb_id, const struct flowi4 *flp), TP_ARGS(tb_id, flp), TP_STRUCT__entry( - __field( int, tb_id ) + __field( u32, tb_id ) __field( int, oif ) __field( int, iif ) __field( __u8, tos ) @@ -43,7 +43,7 @@ TRACE_EVENT(fib_table_lookup, *p32 = flp->daddr; ), - TP_printk("table %d oif %d iif %d src %pI4 dst %pI4 tos %d scope %d flags %x", + TP_printk("table %u oif %d iif %d src %pI4 dst %pI4 tos %d scope %d flags %x", __entry->tb_id, __entry->oif, __entry->iif, __entry->src, __entry->dst, __entry->tos, __entry->scope, __entry->flags) diff --git a/net/ipv4/af_inet.c b/net/ipv4/af_inet.c index 96773a2f95a7..1d0c3adb6f34 100644 --- a/net/ipv4/af_inet.c +++ b/net/ipv4/af_inet.c @@ -428,7 +428,7 @@ int inet_bind(struct socket *sock, struct sockaddr *uaddr, int addr_len) struct net *net = sock_net(sk); unsigned short snum; int chk_addr_ret; - int tb_id = RT_TABLE_LOCAL; + u32 tb_id = RT_TABLE_LOCAL; int err; /* If the socket has its own bind function then use it. (RAW) */ diff --git a/net/ipv4/fib_frontend.c b/net/ipv4/fib_frontend.c index 4036c94dfbe1..6fcbd215cdbc 100644 --- a/net/ipv4/fib_frontend.c +++ b/net/ipv4/fib_frontend.c @@ -213,7 +213,7 @@ void fib_flush_external(struct net *net) */ static inline unsigned int __inet_dev_addr_type(struct net *net, const struct net_device *dev, - __be32 addr, int tb_id) + __be32 addr, u32 tb_id) { struct flowi4 fl4 = { .daddr = addr }; struct fib_result res; @@ -240,7 +240,7 @@ static inline unsigned int __inet_dev_addr_type(struct net *net, return ret; } -unsigned int inet_addr_type_table(struct net *net, __be32 addr, int tb_id) +unsigned int inet_addr_type_table(struct net *net, __be32 addr, u32 tb_id) { return __inet_dev_addr_type(net, NULL, addr, tb_id); } @@ -255,7 +255,7 @@ EXPORT_SYMBOL(inet_addr_type); unsigned int inet_dev_addr_type(struct net *net, const struct net_device *dev, __be32 addr) { - int rt_table = vrf_dev_table(dev) ? : RT_TABLE_LOCAL; + u32 rt_table = vrf_dev_table(dev) ? : RT_TABLE_LOCAL; return __inet_dev_addr_type(net, dev, addr, rt_table); } @@ -268,7 +268,7 @@ unsigned int inet_addr_type_dev_table(struct net *net, const struct net_device *dev, __be32 addr) { - int rt_table = vrf_dev_table(dev) ? : RT_TABLE_LOCAL; + u32 rt_table = vrf_dev_table(dev) ? : RT_TABLE_LOCAL; return __inet_dev_addr_type(net, NULL, addr, rt_table); } @@ -803,7 +803,7 @@ static int inet_dump_fib(struct sk_buff *skb, struct netlink_callback *cb) static void fib_magic(int cmd, int type, __be32 dst, int dst_len, struct in_ifaddr *ifa) { struct net *net = dev_net(ifa->ifa_dev->dev); - int tb_id = vrf_dev_table_rtnl(ifa->ifa_dev->dev); + u32 tb_id = vrf_dev_table_rtnl(ifa->ifa_dev->dev); struct fib_table *tb; struct fib_config cfg = { .fc_protocol = RTPROT_KERNEL, diff --git a/net/ipv4/fib_semantics.c b/net/ipv4/fib_semantics.c index 992a9597daf8..064bd3caaa4f 100644 --- a/net/ipv4/fib_semantics.c +++ b/net/ipv4/fib_semantics.c @@ -863,7 +863,7 @@ static bool fib_valid_prefsrc(struct fib_config *cfg, __be32 fib_prefsrc) { if (cfg->fc_type != RTN_LOCAL || !cfg->fc_dst || fib_prefsrc != cfg->fc_dst) { - int tb_id = cfg->fc_table; + u32 tb_id = cfg->fc_table; if (tb_id == RT_TABLE_MAIN) tb_id = RT_TABLE_LOCAL;