X-Git-Url: https://git.saurik.com/apple/xnu.git/blobdiff_plain/2d21ac55c334faf3a56e5634905ed6987fc787d4..4d15aeb193b2c68f1d38666c317f8d3734f5f083:/bsd/man/man4/netintro.4?ds=sidebyside

diff --git a/bsd/man/man4/netintro.4 b/bsd/man/man4/netintro.4
index 725797146..050aea324 100644
--- a/bsd/man/man4/netintro.4
+++ b/bsd/man/man4/netintro.4
@@ -137,7 +137,7 @@ page alluded to above.
 .Pp
 The field
 .Ar sa_len
-contains the total length of the of the structure,
+contains the total length of the structure,
 which may exceed 16 bytes.
 The following address values for
 .Ar sa_family
@@ -145,7 +145,8 @@ are known to the system
 (and additional formats are defined for possible future implementation):
 .Bd -literal
 #define    AF_UNIX      1    /* local to host (pipes) */
-#define    AF_INET      2    /* internetwork: UDP, TCP, etc. */
+#define    AF_INET      2    /* IPv4: UDP, TCP, etc. */
+#define    AF_INET6     30   /* IPv6: UDP, TCP, etc. */
 #define    AF_NS        6    /* Xerox NS protocols */
 #define    AF_CCITT     10   /* CCITT protocols, X.25 etc */
 #define    AF_HYLINK    15   /* NSC Hyperchannel */