Merge branch 'net-is_enabled'
Javier Martinez Canillas says: ==================== net: use IS_ENABLED() instead of checking for built-in or module This trivial series replace the open coding to check for a Kconfig symbol being built-in or module, with IS_ENABLED() macro that does exactly that. Using the macro makes the code more readable by helping abstract away some of the Kconfig built-in and module enable details. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
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Коммит
48b4e51fa7
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@ -1278,7 +1278,7 @@ out:
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return err;
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}
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#if defined(CONFIG_IPDDP) || defined(CONFIG_IPDDP_MODULE)
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#if IS_ENABLED(CONFIG_IPDDP)
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static __inline__ int is_ip_over_ddp(struct sk_buff *skb)
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{
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return skb->data[12] == 22;
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@ -31,7 +31,7 @@
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#include <linux/atmlec.h>
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/* Proxy LEC knows about bridging */
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#if defined(CONFIG_BRIDGE) || defined(CONFIG_BRIDGE_MODULE)
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#if IS_ENABLED(CONFIG_BRIDGE)
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#include "../bridge/br_private.h"
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static unsigned char bridge_ula_lec[] = { 0x01, 0x80, 0xc2, 0x00, 0x00 };
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@ -121,7 +121,7 @@ static unsigned char bus_mac[ETH_ALEN] = { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff };
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/* Device structures */
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static struct net_device *dev_lec[MAX_LEC_ITF];
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#if defined(CONFIG_BRIDGE) || defined(CONFIG_BRIDGE_MODULE)
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#if IS_ENABLED(CONFIG_BRIDGE)
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static void lec_handle_bridge(struct sk_buff *skb, struct net_device *dev)
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{
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char *buff;
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@ -155,7 +155,7 @@ static void lec_handle_bridge(struct sk_buff *skb, struct net_device *dev)
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sk->sk_data_ready(sk);
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}
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}
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#endif /* defined(CONFIG_BRIDGE) || defined(CONFIG_BRIDGE_MODULE) */
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#endif /* IS_ENABLED(CONFIG_BRIDGE) */
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/*
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* Open/initialize the netdevice. This is called (in the current kernel)
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@ -222,7 +222,7 @@ static netdev_tx_t lec_start_xmit(struct sk_buff *skb,
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pr_debug("skbuff head:%lx data:%lx tail:%lx end:%lx\n",
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(long)skb->head, (long)skb->data, (long)skb_tail_pointer(skb),
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(long)skb_end_pointer(skb));
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#if defined(CONFIG_BRIDGE) || defined(CONFIG_BRIDGE_MODULE)
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#if IS_ENABLED(CONFIG_BRIDGE)
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if (memcmp(skb->data, bridge_ula_lec, sizeof(bridge_ula_lec)) == 0)
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lec_handle_bridge(skb, dev);
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#endif
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@ -426,7 +426,7 @@ static int lec_atm_send(struct atm_vcc *vcc, struct sk_buff *skb)
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(unsigned short)(0xffff & mesg->content.normal.flag);
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break;
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case l_should_bridge:
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#if defined(CONFIG_BRIDGE) || defined(CONFIG_BRIDGE_MODULE)
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#if IS_ENABLED(CONFIG_BRIDGE)
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{
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pr_debug("%s: bridge zeppelin asks about %pM\n",
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dev->name, mesg->content.proxy.mac_addr);
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@ -452,7 +452,7 @@ static int lec_atm_send(struct atm_vcc *vcc, struct sk_buff *skb)
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sk->sk_data_ready(sk);
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}
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}
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#endif /* defined(CONFIG_BRIDGE) || defined(CONFIG_BRIDGE_MODULE) */
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#endif /* IS_ENABLED(CONFIG_BRIDGE) */
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break;
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default:
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pr_info("%s: Unknown message type %d\n", dev->name, mesg->type);
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@ -3904,8 +3904,7 @@ static void net_tx_action(struct softirq_action *h)
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}
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}
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#if (defined(CONFIG_BRIDGE) || defined(CONFIG_BRIDGE_MODULE)) && \
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(defined(CONFIG_ATM_LANE) || defined(CONFIG_ATM_LANE_MODULE))
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#if IS_ENABLED(CONFIG_BRIDGE) && IS_ENABLED(CONFIG_ATM_LANE)
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/* This hook is defined here for ATM LANE */
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int (*br_fdb_test_addr_hook)(struct net_device *dev,
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unsigned char *addr) __read_mostly;
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@ -490,7 +490,7 @@ static void ip_copy_metadata(struct sk_buff *to, struct sk_buff *from)
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to->tc_index = from->tc_index;
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#endif
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nf_copy(to, from);
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#if defined(CONFIG_IP_VS) || defined(CONFIG_IP_VS_MODULE)
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#if IS_ENABLED(CONFIG_IP_VS)
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to->ipvs_property = from->ipvs_property;
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#endif
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skb_copy_secmark(to, from);
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@ -139,7 +139,7 @@ struct l2tp_session {
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void (*session_close)(struct l2tp_session *session);
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void (*ref)(struct l2tp_session *session);
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void (*deref)(struct l2tp_session *session);
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#if defined(CONFIG_L2TP_DEBUGFS) || defined(CONFIG_L2TP_DEBUGFS_MODULE)
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#if IS_ENABLED(CONFIG_L2TP_DEBUGFS)
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void (*show)(struct seq_file *m, void *priv);
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#endif
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uint8_t priv[0]; /* private data */
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@ -195,7 +195,7 @@ static void l2tp_eth_delete(struct l2tp_session *session)
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}
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}
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#if defined(CONFIG_L2TP_DEBUGFS) || defined(CONFIG_L2TP_DEBUGFS_MODULE)
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#if IS_ENABLED(CONFIG_L2TP_DEBUGFS)
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static void l2tp_eth_show(struct seq_file *m, void *arg)
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{
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struct l2tp_session *session = arg;
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@ -268,7 +268,7 @@ static int l2tp_eth_create(struct net *net, u32 tunnel_id, u32 session_id, u32 p
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priv->tunnel_sock = tunnel->sock;
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session->recv_skb = l2tp_eth_dev_recv;
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session->session_close = l2tp_eth_delete;
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#if defined(CONFIG_L2TP_DEBUGFS) || defined(CONFIG_L2TP_DEBUGFS_MODULE)
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#if IS_ENABLED(CONFIG_L2TP_DEBUGFS)
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session->show = l2tp_eth_show;
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#endif
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@ -552,7 +552,7 @@ out:
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return error;
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}
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#if defined(CONFIG_L2TP_DEBUGFS) || defined(CONFIG_L2TP_DEBUGFS_MODULE)
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#if IS_ENABLED(CONFIG_L2TP_DEBUGFS)
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static void pppol2tp_show(struct seq_file *m, void *arg)
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{
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struct l2tp_session *session = arg;
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@ -723,7 +723,7 @@ static int pppol2tp_connect(struct socket *sock, struct sockaddr *uservaddr,
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session->recv_skb = pppol2tp_recv;
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session->session_close = pppol2tp_session_close;
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#if defined(CONFIG_L2TP_DEBUGFS) || defined(CONFIG_L2TP_DEBUGFS_MODULE)
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#if IS_ENABLED(CONFIG_L2TP_DEBUGFS)
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session->show = pppol2tp_show;
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#endif
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@ -29,7 +29,7 @@
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#include <net/route.h>
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#include <net/flow_dissector.h>
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#if defined(CONFIG_NF_CONNTRACK) || defined(CONFIG_NF_CONNTRACK_MODULE)
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#if IS_ENABLED(CONFIG_NF_CONNTRACK)
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#include <net/netfilter/nf_conntrack.h>
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#endif
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@ -125,14 +125,14 @@ static u32 flow_get_mark(const struct sk_buff *skb)
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static u32 flow_get_nfct(const struct sk_buff *skb)
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{
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#if defined(CONFIG_NF_CONNTRACK) || defined(CONFIG_NF_CONNTRACK_MODULE)
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#if IS_ENABLED(CONFIG_NF_CONNTRACK)
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return addr_fold(skb->nfct);
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#else
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return 0;
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#endif
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}
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#if defined(CONFIG_NF_CONNTRACK) || defined(CONFIG_NF_CONNTRACK_MODULE)
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#if IS_ENABLED(CONFIG_NF_CONNTRACK)
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#define CTTUPLE(skb, member) \
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({ \
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enum ip_conntrack_info ctinfo; \
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@ -48,7 +48,7 @@ static struct sctp_hmac sctp_hmac_list[SCTP_AUTH_NUM_HMACS] = {
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/* id 2 is reserved as well */
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.hmac_id = SCTP_AUTH_HMAC_ID_RESERVED_2,
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},
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#if defined (CONFIG_CRYPTO_SHA256) || defined (CONFIG_CRYPTO_SHA256_MODULE)
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#if IS_ENABLED(CONFIG_CRYPTO_SHA256)
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{
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.hmac_id = SCTP_AUTH_HMAC_ID_SHA256,
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.hmac_name = "hmac(sha256)",
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@ -17,7 +17,7 @@
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#include <linux/crypto.h>
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#include <linux/scatterlist.h>
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#include <net/xfrm.h>
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#if defined(CONFIG_INET_ESP) || defined(CONFIG_INET_ESP_MODULE) || defined(CONFIG_INET6_ESP) || defined(CONFIG_INET6_ESP_MODULE)
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#if IS_ENABLED(CONFIG_INET_ESP) || IS_ENABLED(CONFIG_INET6_ESP)
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#include <net/esp.h>
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#endif
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