LINT-NOINET failure in gre; warnings in tcp and pf

Hi,

a universe build from this afternoon UTC has a broken LINT-NOINET:

      24 /sys/net/if_gre.c:1045:22: error: field has incomplete type 'struct in_aliasreq'
      25  1045 |                 struct in_aliasreq in;
      26       |                                    ^
      27 /sys/net/if_gre.c:1045:10: note: forward declaration of 'struct in_aliasreq'
      28  1045 |                 struct in_aliasreq in;
      29       |                        ^
      30 /sys/net/if_gre.c:1062:4: error: expected identifier or '('
      31  1062 |         } else if (src->sa_family == AF_INET6) {
      32       |           ^
      33 /sys/net/if_gre.c:1069:4: error: expected identifier or '('
      34  1069 |         } else
      35       |           ^
      36 /sys/net/if_gre.c:1072:2: error: expected identifier or '('
      37  1072 |         if (error == EADDRNOTAVAIL)
      38       |         ^
      39 /sys/net/if_gre.c:1074:2: error: expected identifier or '('
      40  1074 |         if (error == EEXIST)
      41       |         ^
      42 /sys/net/if_gre.c:1076:2: error: expected identifier or '('
      43  1076 |         if (error == EAFNOSUPPORT)
      44       |         ^
      45 /sys/net/if_gre.c:1079:2: error: expected identifier or '('
      46  1079 |         return (error);
      47       |         ^
      48 /sys/net/if_gre.c:1080:1: error: extraneous closing brace ('}')
      49  1080 | }
      50       | ^
      51 8 errors generated.
      52 --- if_gre.o ---
      53 *** [if_gre.o] Error code 1



In addition the following warnings:

      55 make[5]: stopped making "all" in /obj/amd64.amd64/sys/LINT-NOINET
      56 /sys/netinet/tcp_subr.c:344:27: warning: unused function 'tcp_ctlinput' [-Wunused-function]
      57   344 | static ipproto_ctlinput_t       tcp_ctlinput;
      58       |                                 ^~~~~~~~~~~~
      59 /sys/netinet/tcp_subr.c:345:24: warning: unused function 'tcp_ctlinput_viaudp' [-Wunused-function]
      60   345 | static udp_tun_icmp_t           tcp_ctlinput_viaudp;
      61       |                                 ^~~~~~~~~~~~~~~~~~~
      62 2 warnings generated.


      97 make[6]: stopped making "all" in /sys/modules
      98 /sys/netpfil/pf/pf.c:10791:1: warning: unused function 'pf_walk_header' [-Wunused-function]
      99  10791 | pf_walk_header(struct pf_pdesc *pd, struct ip *h, u_short *reason)
     100        | ^~~~~~~~~~~~~~
     101 /sys/netpfil/pf/pf.c:4836:1: warning: unused function 'pf_icmp_to_bandlim' [-Wunused-function]
     102  4836 | pf_icmp_to_bandlim(uint8_t type)
     103       | ^~~~~~~~~~~~~~~~~~
     104 2 warnings generated.
     105 --- modules-all ---
     106 *** [modules-all] Error code 1




-- 
Bjoern A. Zeeb                                                     r15:7