Snippets for addrwatch 1.0.2 from FreeBSD 150arm64

Sourced from https://pkg-status.freebsd.org/ampere5/data/latest-per-pkg/addrwatch/1.0.2_2/150arm64-default.log.

• util.c:31:2: warning: call to undeclared library function 'memset' with type 'void *(void *, int, unsigned long)'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
     31 |         memset(&_ctx, 0, sizeof(_ctx));
        |         ^
  

• addrwatch.c:534:9: warning: 'pcap_lookupdev' is deprecated: use 'pcap_findalldevs' and use the first device [-Wdeprecated-declarations]
    534 |                 dev = pcap_lookupdev(errbuf);
        |                       ^
  

• check.c:81:29: warning: taking address of packed member 'nd_ns_target' of class or structure 'nd_neighbor_solicit' may result in an unaligned pointer value [-Waddress-of-packed-member]
     81 |         if (IN6_IS_ADDR_MULTICAST(&ns->nd_ns_target)) {
        |                                    ^~~~~~~~~~~~~~~~
  

• check.c:89:31: warning: taking address of packed member 'ip6_src' of class or structure 'ip6_hdr' may result in an unaligned pointer value [-Waddress-of-packed-member]
     89 |         if (IN6_IS_ADDR_UNSPECIFIED(&ip6->ip6_src)) {
        |                                      ^~~~~~~~~~~~
  

• check.c:90:34: warning: taking address of packed member 'ip6_dst' of class or structure 'ip6_hdr' may result in an unaligned pointer value [-Waddress-of-packed-member]
     90 |                 if (!IN6_IS_ADDR_SN_MULTICAST(&ip6->ip6_dst, &ns->nd_ns_target)) {
        |                                                ^~~~~~~~~~~~
  

• check.c:135:29: warning: taking address of packed member 'nd_na_target' of class or structure 'nd_neighbor_advert' may result in an unaligned pointer value [-Waddress-of-packed-member]
    135 |         if (IN6_IS_ADDR_MULTICAST(&na->nd_na_target)) {
        |                                    ^~~~~~~~~~~~~~~~
  

• check.c:143:29: warning: taking address of packed member 'ip6_dst' of class or structure 'ip6_hdr' may result in an unaligned pointer value [-Waddress-of-packed-member]
    143 |         if (IN6_IS_ADDR_MULTICAST(&ip6->ip6_dst)
        |                                    ^~~~~~~~~~~~
  

• base64.c:51:2: warning: call to undeclared library function 'memset' with type 'void *(void *, int, unsigned long)'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
     51 |         memset(pkt_buffer, 0, sizeof(pkt_buffer));
        |         ^
  

• storage.c:71:7: warning: call to undeclared library function 'memcmp' with type 'int (const void *, const void *, unsigned long)'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
     71 |                 if (memcmp(ip_addr, ip->ip_addr, addr_len) != 0) {
        |                     ^
  

• output_sqlite.c:6:19: warning: unused variable 'sqlite_create_template' [-Wunused-const-variable]
      6 | static const char sqlite_create_template[] = "\
        |                   ^~~~~~~~~~~~~~~~~~~~~~
  

• output_sqlite.c:16:19: warning: unused variable 'sqlite_insert_template' [-Wunused-const-variable]
     16 | static const char sqlite_insert_template[] = "INSERT INTO %s VALUES(?, ?, ?, ?, ?, ?);";
        |                   ^~~~~~~~~~~~~~~~~~~~~~
  

• output_shm.c:58:2: warning: call to undeclared library function 'strncpy' with type 'char *(char *, const char *, unsigned long)'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
     58 |         strncpy((char *)e->interface, p->ifc->name, IFNAMSIZ);
        |         ^
  

• output_shm.c:59:2: warning: call to undeclared library function 'memcpy' with type 'void *(void *, const void *, unsigned long)'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
     59 |         memcpy(e->ip_address, p->ip_addr, p->ip_len);
        |         ^