IPVS: use pr_fmt

While being at it cleanup whitespace.

Signed-off-by: Hannes Eder <heder@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/include/net/ip_vs.h b/include/net/ip_vs.h
index bbae1e87efcd6fe5ffc583cce11f8fe5957a0109..910820327bc4dbf49f863808071b30e562d890bf 100644 (file)
--- a/include/net/ip_vs.h
+++ b/include/net/ip_vs.h
@@ -99,47 +99,47 @@ static inline const char *ip_vs_dbg_addr(int af, char *buf, size_t buf_len,
        return &buf[*idx - len];
 }
 
-#define IP_VS_DBG_BUF(level, msg...)                   \
-    do {                                               \
-           char ip_vs_dbg_buf[160];                    \
-           int ip_vs_dbg_idx = 0;                      \
-           if (level <= ip_vs_get_debug_level())       \
-                   printk(KERN_DEBUG "IPVS: " msg);    \
-    } while (0)
-#define IP_VS_ERR_BUF(msg...)                          \
-    do {                                               \
-           char ip_vs_dbg_buf[160];                    \
-           int ip_vs_dbg_idx = 0;                      \
-           printk(KERN_ERR "IPVS: " msg);              \
-    } while (0)
+#define IP_VS_DBG_BUF(level, msg, ...)                                 \
+       do {                                                            \
+               char ip_vs_dbg_buf[160];                                \
+               int ip_vs_dbg_idx = 0;                                  \
+               if (level <= ip_vs_get_debug_level())                   \
+                       printk(KERN_DEBUG pr_fmt(msg), ##__VA_ARGS__);  \
+       } while (0)
+#define IP_VS_ERR_BUF(msg...)                                          \
+       do {                                                            \
+               char ip_vs_dbg_buf[160];                                \
+               int ip_vs_dbg_idx = 0;                                  \
+               pr_err(msg);                                            \
+       } while (0)
 
 /* Only use from within IP_VS_DBG_BUF() or IP_VS_ERR_BUF macros */
-#define IP_VS_DBG_ADDR(af, addr)                       \
-    ip_vs_dbg_addr(af, ip_vs_dbg_buf,                  \
-                  sizeof(ip_vs_dbg_buf), addr,         \
-                  &ip_vs_dbg_idx)
-
-#define IP_VS_DBG(level, msg...)                       \
-    do {                                               \
-           if (level <= ip_vs_get_debug_level())       \
-                   printk(KERN_DEBUG "IPVS: " msg);    \
-    } while (0)
-#define IP_VS_DBG_RL(msg...)                           \
-    do {                                               \
-           if (net_ratelimit())                        \
-                   printk(KERN_DEBUG "IPVS: " msg);    \
-    } while (0)
-#define IP_VS_DBG_PKT(level, pp, skb, ofs, msg)                \
-    do {                                               \
-           if (level <= ip_vs_get_debug_level())       \
-               pp->debug_packet(pp, skb, ofs, msg);    \
-    } while (0)
-#define IP_VS_DBG_RL_PKT(level, pp, skb, ofs, msg)     \
-    do {                                               \
-           if (level <= ip_vs_get_debug_level() &&     \
-               net_ratelimit())                        \
-               pp->debug_packet(pp, skb, ofs, msg);    \
-    } while (0)
+#define IP_VS_DBG_ADDR(af, addr)                                       \
+       ip_vs_dbg_addr(af, ip_vs_dbg_buf,                               \
+                      sizeof(ip_vs_dbg_buf), addr,                     \
+                      &ip_vs_dbg_idx)
+
+#define IP_VS_DBG(level, msg, ...)                                     \
+       do {                                                            \
+               if (level <= ip_vs_get_debug_level())                   \
+                       printk(KERN_DEBUG pr_fmt(msg), ##__VA_ARGS__);  \
+       } while (0)
+#define IP_VS_DBG_RL(msg, ...)                                         \
+       do {                                                            \
+               if (net_ratelimit())                                    \
+                       printk(KERN_DEBUG pr_fmt(msg), ##__VA_ARGS__);  \
+       } while (0)
+#define IP_VS_DBG_PKT(level, pp, skb, ofs, msg)                                \
+       do {                                                            \
+               if (level <= ip_vs_get_debug_level())                   \
+                       pp->debug_packet(pp, skb, ofs, msg);            \
+       } while (0)
+#define IP_VS_DBG_RL_PKT(level, pp, skb, ofs, msg)                     \
+       do {                                                            \
+               if (level <= ip_vs_get_debug_level() &&                 \
+                   net_ratelimit())                                    \
+                       pp->debug_packet(pp, skb, ofs, msg);            \
+       } while (0)
 #else  /* NO DEBUGGING at ALL */
 #define IP_VS_DBG_BUF(level, msg...)  do {} while (0)
 #define IP_VS_ERR_BUF(msg...)  do {} while (0)
@@ -150,29 +150,30 @@ static inline const char *ip_vs_dbg_addr(int af, char *buf, size_t buf_len,
 #endif
 
 #define IP_VS_BUG() BUG()
-#define IP_VS_ERR(msg...) printk(KERN_ERR "IPVS: " msg)
-#define IP_VS_INFO(msg...) printk(KERN_INFO "IPVS: " msg)
-#define IP_VS_WARNING(msg...) \
-       printk(KERN_WARNING "IPVS: " msg)
-#define IP_VS_ERR_RL(msg...)                           \
-    do {                                               \
-           if (net_ratelimit())                        \
-                   printk(KERN_ERR "IPVS: " msg);      \
-    } while (0)
+#define IP_VS_ERR(msg...) pr_err(msg)
+#define IP_VS_INFO(msg...) pr_info(msg)
+#define IP_VS_WARNING(msg...) pr_warning(msg)
+#define IP_VS_ERR_RL(msg...)                                           \
+       do {                                                            \
+               if (net_ratelimit())                                    \
+                       pr_err(msg);                                    \
+       } while (0)
 
 #ifdef CONFIG_IP_VS_DEBUG
 #define EnterFunction(level)                                           \
-    do {                                                               \
-           if (level <= ip_vs_get_debug_level())                       \
-                   printk(KERN_DEBUG "Enter: %s, %s line %i\n",        \
-                          __func__, __FILE__, __LINE__);               \
-    } while (0)
-#define LeaveFunction(level)                                            \
-    do {                                                                \
-           if (level <= ip_vs_get_debug_level())                       \
-                       printk(KERN_DEBUG "Leave: %s, %s line %i\n",    \
-                              __func__, __FILE__, __LINE__);       \
-    } while (0)
+       do {                                                            \
+               if (level <= ip_vs_get_debug_level())                   \
+                       printk(KERN_DEBUG                               \
+                              pr_fmt("Enter: %s, %s line %i\n"),       \
+                              __func__, __FILE__, __LINE__);           \
+       } while (0)
+#define LeaveFunction(level)                                           \
+       do {                                                            \
+               if (level <= ip_vs_get_debug_level())                   \
+                       printk(KERN_DEBUG                               \
+                              pr_fmt("Leave: %s, %s line %i\n"),       \
+                              __func__, __FILE__, __LINE__);           \
+       } while (0)
 #else
 #define EnterFunction(level)   do {} while (0)
 #define LeaveFunction(level)   do {} while (0)

diff --git a/net/netfilter/ipvs/ip_vs_app.c b/net/netfilter/ipvs/ip_vs_app.c
index 201b8ea3020dbe4e55edb7c089c0b4bc7c5f0a79..c1781f80daf27ebdf9b78f89783c519a2d86efa1 100644 (file)
--- a/net/netfilter/ipvs/ip_vs_app.c
+++ b/net/netfilter/ipvs/ip_vs_app.c
@@ -18,6 +18,9 @@
  *
  */
 
+#define KMSG_COMPONENT "IPVS"
+#define pr_fmt(fmt) KMSG_COMPONENT ": " fmt
+
 #include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/skbuff.h>

diff --git a/net/netfilter/ipvs/ip_vs_conn.c b/net/netfilter/ipvs/ip_vs_conn.c
index 77bfdfeb966e99c0e0212271319fbe4c7eafbe98..4173d7b1d4cccc7c63e5479c6da91b598cf4061b 100644 (file)
--- a/net/netfilter/ipvs/ip_vs_conn.c
+++ b/net/netfilter/ipvs/ip_vs_conn.c
@@ -22,6 +22,9 @@
  *
  */
 
+#define KMSG_COMPONENT "IPVS"
+#define pr_fmt(fmt) KMSG_COMPONENT ": " fmt
+
 #include <linux/interrupt.h>
 #include <linux/in.h>
 #include <linux/net.h>

diff --git a/net/netfilter/ipvs/ip_vs_core.c b/net/netfilter/ipvs/ip_vs_core.c
index 8dddb17a947a7be424d28e4f987939a02ff5dc54..6811dcaca0f6e1dd3fe8154477b2968b28c54e6f 100644 (file)
--- a/net/netfilter/ipvs/ip_vs_core.c
+++ b/net/netfilter/ipvs/ip_vs_core.c
@@ -24,6 +24,9 @@
  *
  */
 
+#define KMSG_COMPONENT "IPVS"
+#define pr_fmt(fmt) KMSG_COMPONENT ": " fmt
+
 #include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/ip.h>

diff --git a/net/netfilter/ipvs/ip_vs_ctl.c b/net/netfilter/ipvs/ip_vs_ctl.c
index 2d24d81474ce04826b680a49ca53696680499be4..e6133ea1ea4cd24d762a67d32b8afe7f26f1664a 100644 (file)
--- a/net/netfilter/ipvs/ip_vs_ctl.c
+++ b/net/netfilter/ipvs/ip_vs_ctl.c
@@ -18,6 +18,9 @@
  *
  */
 
+#define KMSG_COMPONENT "IPVS"
+#define pr_fmt(fmt) KMSG_COMPONENT ": " fmt
+
 #include <linux/module.h>
 #include <linux/init.h>
 #include <linux/types.h>

diff --git a/net/netfilter/ipvs/ip_vs_dh.c b/net/netfilter/ipvs/ip_vs_dh.c
index a9dac74bb13f7550a4aa9c6b95a84566d4e1fd68..d0c0594d1e2eddf91f069e57198bde34f03b67c9 100644 (file)
--- a/net/netfilter/ipvs/ip_vs_dh.c
+++ b/net/netfilter/ipvs/ip_vs_dh.c
@@ -35,6 +35,9 @@
  *
  */
 
+#define KMSG_COMPONENT "IPVS"
+#define pr_fmt(fmt) KMSG_COMPONENT ": " fmt
+
 #include <linux/ip.h>
 #include <linux/module.h>
 #include <linux/kernel.h>

diff --git a/net/netfilter/ipvs/ip_vs_est.c b/net/netfilter/ipvs/ip_vs_est.c
index 2eb2860dabb57cc24d1c5bf0c0cd117603f1a0e5..702b53ca937ccc4277c8dfee736616bb018772f3 100644 (file)
--- a/net/netfilter/ipvs/ip_vs_est.c
+++ b/net/netfilter/ipvs/ip_vs_est.c
@@ -11,6 +11,10 @@
  * Changes:
  *
  */
+
+#define KMSG_COMPONENT "IPVS"
+#define pr_fmt(fmt) KMSG_COMPONENT ": " fmt
+
 #include <linux/kernel.h>
 #include <linux/jiffies.h>
 #include <linux/slab.h>

diff --git a/net/netfilter/ipvs/ip_vs_ftp.c b/net/netfilter/ipvs/ip_vs_ftp.c
index 428edbf481cce9814ac860ca20ee3b89aeb38ab3..9c16a3f64c1b6dd5ee212d2e2529f33f32706805 100644 (file)
--- a/net/netfilter/ipvs/ip_vs_ftp.c
+++ b/net/netfilter/ipvs/ip_vs_ftp.c
@@ -22,6 +22,9 @@
  *
  */
 
+#define KMSG_COMPONENT "IPVS"
+#define pr_fmt(fmt) KMSG_COMPONENT ": " fmt
+
 #include <linux/module.h>
 #include <linux/moduleparam.h>
 #include <linux/kernel.h>

diff --git a/net/netfilter/ipvs/ip_vs_lblc.c b/net/netfilter/ipvs/ip_vs_lblc.c
index 3eb5e2660c49265cf3bd1dc3533c263f53c5c650..98fb185d890bfe7f86b37ee9b4319ad6aca92e89 100644 (file)
--- a/net/netfilter/ipvs/ip_vs_lblc.c
+++ b/net/netfilter/ipvs/ip_vs_lblc.c
@@ -39,6 +39,9 @@
  * me to write this module.
  */
 
+#define KMSG_COMPONENT "IPVS"
+#define pr_fmt(fmt) KMSG_COMPONENT ": " fmt
+
 #include <linux/ip.h>
 #include <linux/module.h>
 #include <linux/kernel.h>

diff --git a/net/netfilter/ipvs/ip_vs_lblcr.c b/net/netfilter/ipvs/ip_vs_lblcr.c
index c04ce56c7f0fca0d9e257cd5bef6d59b16d45655..5f5e5f4bad5e49f6805730e36e501d1bb6ed3631 100644 (file)
--- a/net/netfilter/ipvs/ip_vs_lblcr.c
+++ b/net/netfilter/ipvs/ip_vs_lblcr.c
@@ -37,6 +37,9 @@
  *
  */
 
+#define KMSG_COMPONENT "IPVS"
+#define pr_fmt(fmt) KMSG_COMPONENT ": " fmt
+
 #include <linux/ip.h>
 #include <linux/module.h>
 #include <linux/kernel.h>

diff --git a/net/netfilter/ipvs/ip_vs_lc.c b/net/netfilter/ipvs/ip_vs_lc.c
index d0dadc8a65fda50d8b26d1e64f66d8c1a854baa0..4ecd5e19c39a160236ba6f530b681845e59479a4 100644 (file)
--- a/net/netfilter/ipvs/ip_vs_lc.c
+++ b/net/netfilter/ipvs/ip_vs_lc.c
@@ -14,6 +14,9 @@
  *
  */
 
+#define KMSG_COMPONENT "IPVS"
+#define pr_fmt(fmt) KMSG_COMPONENT ": " fmt
+
 #include <linux/module.h>
 #include <linux/kernel.h>
 

diff --git a/net/netfilter/ipvs/ip_vs_nq.c b/net/netfilter/ipvs/ip_vs_nq.c
index 694952db502601156dbcd0ca8b02c72034b0ecbf..2224478bdea8845db328ca6d69839cfdfe162afe 100644 (file)
--- a/net/netfilter/ipvs/ip_vs_nq.c
+++ b/net/netfilter/ipvs/ip_vs_nq.c
@@ -31,6 +31,9 @@
  *
  */
 
+#define KMSG_COMPONENT "IPVS"
+#define pr_fmt(fmt) KMSG_COMPONENT ": " fmt
+
 #include <linux/module.h>
 #include <linux/kernel.h>
 

diff --git a/net/netfilter/ipvs/ip_vs_proto.c b/net/netfilter/ipvs/ip_vs_proto.c
index a01520e3d6b8266c671f57aedfb251f70bba61f4..a95bc4021c902c0a05a12c464ec19725162d97a4 100644 (file)
--- a/net/netfilter/ipvs/ip_vs_proto.c
+++ b/net/netfilter/ipvs/ip_vs_proto.c
@@ -13,6 +13,9 @@
  *
  */
 
+#define KMSG_COMPONENT "IPVS"
+#define pr_fmt(fmt) KMSG_COMPONENT ": " fmt
+
 #include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/skbuff.h>
@@ -181,7 +184,7 @@ ip_vs_tcpudp_debug_packet_v4(struct ip_vs_protocol *pp,
                                &ih->daddr, ntohs(pptr[1]));
        }
 
-       printk(KERN_DEBUG "IPVS: %s: %s\n", msg, buf);
+       pr_debug("%s: %s\n", msg, buf);
 }
 
 #ifdef CONFIG_IP_VS_IPV6
@@ -215,7 +218,7 @@ ip_vs_tcpudp_debug_packet_v6(struct ip_vs_protocol *pp,
                                &ih->daddr, ntohs(pptr[1]));
        }
 
-       printk(KERN_DEBUG "IPVS: %s: %s\n", msg, buf);
+       pr_debug("%s: %s\n", msg, buf);
 }
 #endif
 

diff --git a/net/netfilter/ipvs/ip_vs_proto_ah_esp.c b/net/netfilter/ipvs/ip_vs_proto_ah_esp.c
index 79f56c1e7c19b0ef771ed553ea90d743e736b9f8..c30b43c36cd7185569ef95354ccd552cc2600aee 100644 (file)
--- a/net/netfilter/ipvs/ip_vs_proto_ah_esp.c
+++ b/net/netfilter/ipvs/ip_vs_proto_ah_esp.c
@@ -10,6 +10,9 @@
  *
  */
 
+#define KMSG_COMPONENT "IPVS"
+#define pr_fmt(fmt) KMSG_COMPONENT ": " fmt
+
 #include <linux/in.h>
 #include <linux/ip.h>
 #include <linux/module.h>
@@ -138,7 +141,7 @@ ah_esp_debug_packet_v4(struct ip_vs_protocol *pp, const struct sk_buff *skb,
                sprintf(buf, "%s %pI4->%pI4",
                        pp->name, &ih->saddr, &ih->daddr);
 
-       printk(KERN_DEBUG "IPVS: %s: %s\n", msg, buf);
+       pr_debug("%s: %s\n", msg, buf);
 }
 
 #ifdef CONFIG_IP_VS_IPV6
@@ -156,7 +159,7 @@ ah_esp_debug_packet_v6(struct ip_vs_protocol *pp, const struct sk_buff *skb,
                sprintf(buf, "%s %pI6->%pI6",
                        pp->name, &ih->saddr, &ih->daddr);
 
-       printk(KERN_DEBUG "IPVS: %s: %s\n", msg, buf);
+       pr_debug("%s: %s\n", msg, buf);
 }
 #endif
 

diff --git a/net/netfilter/ipvs/ip_vs_proto_tcp.c b/net/netfilter/ipvs/ip_vs_proto_tcp.c
index 8cba41802850b041e5062c38f786da00f3ed6697..c36c80d3a2b4b627fa45fcfbbab73cecd65c8a56 100644 (file)
--- a/net/netfilter/ipvs/ip_vs_proto_tcp.c
+++ b/net/netfilter/ipvs/ip_vs_proto_tcp.c
@@ -13,6 +13,9 @@
  *
  */
 
+#define KMSG_COMPONENT "IPVS"
+#define pr_fmt(fmt) KMSG_COMPONENT ": " fmt
+
 #include <linux/kernel.h>
 #include <linux/ip.h>
 #include <linux/tcp.h>                  /* for tcphdr */

diff --git a/net/netfilter/ipvs/ip_vs_proto_udp.c b/net/netfilter/ipvs/ip_vs_proto_udp.c
index d2930a71084bd3079e980ba7af0ecdb4d00204fa..96ebe40bc5374ad1a636a91f7c30aadfeed7f834 100644 (file)
--- a/net/netfilter/ipvs/ip_vs_proto_udp.c
+++ b/net/netfilter/ipvs/ip_vs_proto_udp.c
@@ -13,6 +13,9 @@
  *
  */
 
+#define KMSG_COMPONENT "IPVS"
+#define pr_fmt(fmt) KMSG_COMPONENT ": " fmt
+
 #include <linux/in.h>
 #include <linux/ip.h>
 #include <linux/kernel.h>

diff --git a/net/netfilter/ipvs/ip_vs_rr.c b/net/netfilter/ipvs/ip_vs_rr.c
index 2d16ab7f8c1ec11ea2b284829036e57c2cbac8a8..b01007e1c11e010d94909ab94d939dc4a33db940 100644 (file)
--- a/net/netfilter/ipvs/ip_vs_rr.c
+++ b/net/netfilter/ipvs/ip_vs_rr.c
@@ -19,6 +19,9 @@
  *
  */
 
+#define KMSG_COMPONENT "IPVS"
+#define pr_fmt(fmt) KMSG_COMPONENT ": " fmt
+
 #include <linux/module.h>
 #include <linux/kernel.h>
 

diff --git a/net/netfilter/ipvs/ip_vs_sched.c b/net/netfilter/ipvs/ip_vs_sched.c
index a46ad9e350162b6faa59dcf0856de2a6f1313b20..87bc5ea0ef297879b88c3a0fc4176bc2977a8abf 100644 (file)
--- a/net/netfilter/ipvs/ip_vs_sched.c
+++ b/net/netfilter/ipvs/ip_vs_sched.c
@@ -17,6 +17,9 @@
  *
  */
 
+#define KMSG_COMPONENT "IPVS"
+#define pr_fmt(fmt) KMSG_COMPONENT ": " fmt
+
 #include <linux/module.h>
 #include <linux/spinlock.h>
 #include <linux/interrupt.h>

diff --git a/net/netfilter/ipvs/ip_vs_sed.c b/net/netfilter/ipvs/ip_vs_sed.c
index 20e4657d2f3bb0e3ae2d902669baaf322f4d1b7d..4f745dd86dd8dde059679486292ee8b031e4180f 100644 (file)
--- a/net/netfilter/ipvs/ip_vs_sed.c
+++ b/net/netfilter/ipvs/ip_vs_sed.c
@@ -35,6 +35,9 @@
  *
  */
 
+#define KMSG_COMPONENT "IPVS"
+#define pr_fmt(fmt) KMSG_COMPONENT ": " fmt
+
 #include <linux/module.h>
 #include <linux/kernel.h>
 

diff --git a/net/netfilter/ipvs/ip_vs_sh.c b/net/netfilter/ipvs/ip_vs_sh.c
index 75709ebeb630384893fb56ef4c22d4df9b3a3eb0..fb4d2d23f2fe256f3429748a3bb3a09995ad1e9c 100644 (file)
--- a/net/netfilter/ipvs/ip_vs_sh.c
+++ b/net/netfilter/ipvs/ip_vs_sh.c
@@ -32,6 +32,9 @@
  *
  */
 
+#define KMSG_COMPONENT "IPVS"
+#define pr_fmt(fmt) KMSG_COMPONENT ": " fmt
+
 #include <linux/ip.h>
 #include <linux/module.h>
 #include <linux/kernel.h>

diff --git a/net/netfilter/ipvs/ip_vs_sync.c b/net/netfilter/ipvs/ip_vs_sync.c
index 5c48378a852fba2bf9f27156774daf02d67442e4..cc04c99815fd54789c0c450e7ad35267c47e7a09 100644 (file)
--- a/net/netfilter/ipvs/ip_vs_sync.c
+++ b/net/netfilter/ipvs/ip_vs_sync.c
@@ -17,6 +17,9 @@
  *     Justin Ossevoort        :       Fix endian problem on sync message size.
  */
 
+#define KMSG_COMPONENT "IPVS"
+#define pr_fmt(fmt) KMSG_COMPONENT ": " fmt
+
 #include <linux/module.h>
 #include <linux/slab.h>
 #include <linux/inetdevice.h>

diff --git a/net/netfilter/ipvs/ip_vs_wlc.c b/net/netfilter/ipvs/ip_vs_wlc.c
index 8e942565b47de8ad75e994dac1525be4ccf617a1..bbddfdb10db2b1afc026618456f2bc99a8698c48 100644 (file)
--- a/net/netfilter/ipvs/ip_vs_wlc.c
+++ b/net/netfilter/ipvs/ip_vs_wlc.c
@@ -19,6 +19,9 @@
  *
  */
 
+#define KMSG_COMPONENT "IPVS"
+#define pr_fmt(fmt) KMSG_COMPONENT ": " fmt
+
 #include <linux/module.h>
 #include <linux/kernel.h>
 

diff --git a/net/netfilter/ipvs/ip_vs_wrr.c b/net/netfilter/ipvs/ip_vs_wrr.c
index f7d74ef1ecf99a9735b2bfce87f00e2458a457b6..c39ebb6c5a54ae8b88e1f73a4f512cf7b92675e7 100644 (file)
--- a/net/netfilter/ipvs/ip_vs_wrr.c
+++ b/net/netfilter/ipvs/ip_vs_wrr.c
@@ -18,6 +18,9 @@
  *
  */
 
+#define KMSG_COMPONENT "IPVS"
+#define pr_fmt(fmt) KMSG_COMPONENT ": " fmt
+
 #include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/net.h>

diff --git a/net/netfilter/ipvs/ip_vs_xmit.c b/net/netfilter/ipvs/ip_vs_xmit.c
index 5874657af7f20dfbf6f212d6bc1b38389eac7275..061e76dfdad99f1a00f546c549966363acf2a91e 100644 (file)
--- a/net/netfilter/ipvs/ip_vs_xmit.c
+++ b/net/netfilter/ipvs/ip_vs_xmit.c
@@ -13,6 +13,9 @@
  *
  */
 
+#define KMSG_COMPONENT "IPVS"
+#define pr_fmt(fmt) KMSG_COMPONENT ": " fmt
+
 #include <linux/kernel.h>
 #include <linux/tcp.h>                  /* for tcphdr */
 #include <net/ip.h>