CVS commit: src/sys

["Christos Zoulas" <christos%netbsd.org@localhost>]

Module Name:    src
Committed By:   christos
Date:           Sun Feb 14 20:58:35 UTC 2021

Modified Files:
        src/sys/net: if_arp.h if_bridge.c
        src/sys/netinet: icmp_private.h if_arp.c igmp_var.h in_l2tp.c ip_flow.c
            ip_input.c ip_private.h tcp_input.c tcp_private.h udp_private.h
            udp_usrreq.c
        src/sys/netinet6: icmp6.c in6_l2tp.c ip6_flow.c ip6_input.c
            ip6_private.h udp6_usrreq.c
        src/sys/sys: mbuf.h param.h

Log Message:
- centralize header align and pullup into a single inline function
- use a single macro to align pointers and expose the alignment, instead
  of hard-coding 3 in 1/2 the macros.
- fix an issue in the ipv6 lt2p where it was aligning for ipv4 and pulling
  for ipv6.


To generate a diff of this commit:
cvs rdiff -u -r1.39 -r1.40 src/sys/net/if_arp.h
cvs rdiff -u -r1.177 -r1.178 src/sys/net/if_bridge.c
cvs rdiff -u -r1.3 -r1.4 src/sys/netinet/icmp_private.h \
    src/sys/netinet/ip_private.h src/sys/netinet/tcp_private.h \
    src/sys/netinet/udp_private.h
cvs rdiff -u -r1.301 -r1.302 src/sys/netinet/if_arp.c
cvs rdiff -u -r1.25 -r1.26 src/sys/netinet/igmp_var.h
cvs rdiff -u -r1.18 -r1.19 src/sys/netinet/in_l2tp.c
cvs rdiff -u -r1.82 -r1.83 src/sys/netinet/ip_flow.c
cvs rdiff -u -r1.397 -r1.398 src/sys/netinet/ip_input.c
cvs rdiff -u -r1.424 -r1.425 src/sys/netinet/tcp_input.c
cvs rdiff -u -r1.259 -r1.260 src/sys/netinet/udp_usrreq.c
cvs rdiff -u -r1.247 -r1.248 src/sys/netinet6/icmp6.c
cvs rdiff -u -r1.19 -r1.20 src/sys/netinet6/in6_l2tp.c
cvs rdiff -u -r1.40 -r1.41 src/sys/netinet6/ip6_flow.c
cvs rdiff -u -r1.222 -r1.223 src/sys/netinet6/ip6_input.c
cvs rdiff -u -r1.3 -r1.4 src/sys/netinet6/ip6_private.h
cvs rdiff -u -r1.148 -r1.149 src/sys/netinet6/udp6_usrreq.c
cvs rdiff -u -r1.227 -r1.228 src/sys/sys/mbuf.h
cvs rdiff -u -r1.684 -r1.685 src/sys/sys/param.h

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.