rtnetlink.7: ffix

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>

man7/rtnetlink.7

@@ -91,7 +91,7 @@ is reserved for future use and should be always set to 0xFFFFFFFF.
 .TS
 tab(:);
 c s s
-l l l.
+lb l l.
 Routing attributes
 rta_type:Value type:Description
 _
@@ -158,7 +158,7 @@ for a permanent address set by the user and other undocumented flags.
 .TS
 tab(:);
 c s s
-l l l.
+lb l l.
 Attributes
 rta_type:Value type:Description
 _
@@ -209,7 +209,7 @@ struct rtmsg {
 .EE
 .TS
 tab(:);
-l l.
+lb l.
 rtm_type:Route type
 _
 RTN_UNSPEC:unknown route
@@ -233,7 +233,7 @@ T}
 .TE
 .TS
 tab(:);
-l l.
+lb l.
 rtm_protocol:Route origin
 _
 RTPROT_UNSPEC:unknown
@@ -258,7 +258,7 @@ for the routing daemon identifiers which are already assigned.
 is the distance to the destination:
 .TS
 tab(:);
-l l.
+lb l.
 RT_SCOPE_UNIVERSE:global route
 RT_SCOPE_SITE:T{
 interior route in the local autonomous system
@@ -279,7 +279,7 @@ The
 have the following meanings:
 .TS
 tab(:);
-l l.
+lb l.
 RTM_F_NOTIFY:T{
 if the route changes, notify the user via rtnetlink
 T}
@@ -291,7 +291,7 @@ RTM_F_EQUALIZE:a multipath equalizer (not yet implemented)
 specifies the routing table
 .TS
 tab(:);
-l l.
+lb l.
 RT_TABLE_UNSPEC:an unspecified routing table
 RT_TABLE_DEFAULT:the default table
 RT_TABLE_MAIN:the main table
@@ -307,7 +307,7 @@ and
 .TS
 tab(:);
 c s s
-l2 l2 l.
+lb2 l2 l.
 Attributes
 rta_type:Value type:Description
 _
@@ -361,7 +361,7 @@ routes (in seconds)
 T}
 .TE
 .IP
-.I RTA_MULTIPATH
+.B RTA_MULTIPATH
 contains several packed instances of
 .I struct rtnexthop
 together with nested RTAs
@@ -381,7 +381,13 @@ struct rtnexthop {
 .EE
 .in
 .IP
-There exist a bunch of RTNH_* macros similar to RTA_* and NLHDR_* macros
+There exist a bunch of
+.B RTNH_*
+macros similar to
+.B RTA_*
+and
+.B NLHDR_*
+macros
 useful to handle these structures.
 .IP
 .in +4n
@@ -398,17 +404,25 @@ is the address,
 .I rtvia_family
 is its family type.
 .IP
-.I RTA_PREF
-may contain values ICMPV6_ROUTER_PREF_LOW,
-ICMPV6_ROUTER_PREF_MEDIUM and
-ICMPV6_ROUTER_PREF_HIGH defined in <linux/icmpv6.h>
-.IP
-.I RTA_ENCAP_TYPE
+.B RTA_PREF
 may contain values
-LWTUNNEL_ENCAP_MPLS, LWTUNNEL_ENCAP_IP,
-LWTUNNEL_ENCAP_ILA, or LWTUNNEL_ENCAP_IP6
-defined in <linux/lwtunnel.h>.
-.sp 1
+.BR ICMPV6_ROUTER_PREF_LOW ,
+.BR ICMPV6_ROUTER_PREF_MEDIUM ,
+and
+.BR ICMPV6_ROUTER_PREF_HIGH
+defined incw
+.IR <linux/icmpv6.h> .
+.IP
+.B RTA_ENCAP_TYPE
+may contain values
+.BR LWTUNNEL_ENCAP_MPLS ,
+.BR LWTUNNEL_ENCAP_IP ,
+.BR LWTUNNEL_ENCAP_ILA ,
+or
+.BR LWTUNNEL_ENCAP_IP6
+defined in
+.IR <linux/lwtunnel.h> .
+.IP
 .B Fill these values in!
 .TP
 .BR RTM_NEWNEIGH ", " RTM_DELNEIGH  ", " RTM_GETNEIGH
@@ -439,7 +453,7 @@ struct nda_cacheinfo {
 is a bit mask of the following states:
 .TS
 tab(:);
-l l.
+lb l.
 NUD_INCOMPLETE:a currently resolving cache entry
 NUD_REACHABLE:a confirmed working cache entry
 NUD_STALE:an expired cache entry
@@ -455,7 +469,7 @@ Valid
 are:
 .TS
 tab(:);
-l l.
+lb l.
 NTF_PROXY:a proxy arp entry
 NTF_ROUTER:an IPv6 router
 .TE
@@ -469,7 +483,7 @@ struct has the following meanings for the
 field:
 .TS
 tab(:);
-l l.
+lb l.
 NDA_UNSPEC:unknown type
 NDA_DST:a neighbor cache n/w layer destination address
 NDA_LLADDR:a neighbor cache link layer address
@@ -482,7 +496,7 @@ field is
 .BR NDA_CACHEINFO ,
 then a
 .I struct nda_cacheinfo
-header follows
+header follows.
 .TP
 .BR RTM_NEWRULE ", " RTM_DELRULE ", " RTM_GETRULE
 Add, delete, or retrieve a routing rule.
@@ -508,7 +522,7 @@ struct tcmsg {
 .TS
 tab(:);
 c s s
-l2 l2 l.
+lb2 l2 l.
 Attributes
 rta_type:Value type:Description
 _