.\" This man page is Copyright (C) 1999 Andi Kleen <ak@muc.de>.
+.\"
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.\" $Id: icmp.7,v 1.6 2000/08/14 08:03:45 ak Exp $
+.\"
.TH ICMP 7 2012-05-10 "Linux" "Linux Programmer's Manual"
.SH NAME
icmp \- Linux IPv4 ICMP kernel module.
.br
Default mask: 0000001100000011000 (0x1818)
-Bit definitions (see the kernel source file
+Bit definitions (see the Linux kernel source file
.IR include/linux/icmp.h ):
.in +4n
This raw socket may appear in
.BR netstat (8)
output with a zero inode.
-.SH "SEE ALSO"
+.SH SEE ALSO
.BR ip (7)
.PP
RFC\ 792 for a description of the ICMP protocol.