X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=src%2Fvnet%2Flisp-cp%2Flisp_types.c;h=971d3071b6a0aa52177f6fde134716aaf61bb1d4;hb=3ec09e9243dceb78e7548725281b0da8eddf72b1;hp=622f39afe6a8acd394fd0af21b0e7634617c4515;hpb=44fe506ff3b9428180551ccf8eb3a5d3e24e5660;p=vpp.git diff --git a/src/vnet/lisp-cp/lisp_types.c b/src/vnet/lisp-cp/lisp_types.c index 622f39afe6a..971d3071b6a 100644 --- a/src/vnet/lisp-cp/lisp_types.c +++ b/src/vnet/lisp-cp/lisp_types.c @@ -13,6 +13,7 @@ * limitations under the License. */ +#include #include static u16 gid_address_put_no_vni (u8 * b, gid_address_t * gid); @@ -140,85 +141,6 @@ serdes_fct lcaf_parse_fcts[LCAF_TYPES] = { #undef _ }; -u8 * -format_ip_address (u8 * s, va_list * args) -{ - ip_address_t *a = va_arg (*args, ip_address_t *); - u8 ver = ip_addr_version (a); - if (ver == IP4) - { - return format (s, "%U", format_ip4_address, &ip_addr_v4 (a)); - } - else if (ver == IP6) - { - return format (s, "%U", format_ip6_address, &ip_addr_v6 (a)); - } - else - { - clib_warning ("Can't format IP version %d!", ver); - return 0; - } -} - -uword -unformat_ip_address (unformat_input_t * input, va_list * args) -{ - ip_address_t *a = va_arg (*args, ip_address_t *); - - memset (a, 0, sizeof (*a)); - if (unformat (input, "%U", unformat_ip4_address, &ip_addr_v4 (a))) - ip_addr_version (a) = IP4; - else if (unformat_user (input, unformat_ip6_address, &ip_addr_v6 (a))) - ip_addr_version (a) = IP6; - else - return 0; - return 1; -} - -u8 * -format_ip_prefix (u8 * s, va_list * args) -{ - ip_prefix_t *a = va_arg (*args, ip_prefix_t *); - return format (s, "%U/%d", format_ip_address, &ip_prefix_addr (a), - ip_prefix_len (a)); -} - -uword -unformat_ip_prefix (unformat_input_t * input, va_list * args) -{ - ip_prefix_t *a = va_arg (*args, ip_prefix_t *); - if (unformat (input, "%U/%d", unformat_ip_address, &ip_prefix_addr (a), - &ip_prefix_len (a))) - { - if ((ip_prefix_version (a) == IP4 && 32 < ip_prefix_len (a)) || - (ip_prefix_version (a) == IP6 && 128 < ip_prefix_length (a))) - { - clib_warning ("Prefix length to big: %d!", ip_prefix_len (a)); - return 0; - } - ip_prefix_normalize (a); - } - else - return 0; - return 1; -} - -uword -unformat_mac_address (unformat_input_t * input, va_list * args) -{ - u8 *a = va_arg (*args, u8 *); - return unformat (input, "%x:%x:%x:%x:%x:%x", &a[0], &a[1], &a[2], &a[3], - &a[4], &a[5]); -} - -u8 * -format_mac_address (u8 * s, va_list * args) -{ - u8 *a = va_arg (*args, u8 *); - return format (s, "%02x:%02x:%02x:%02x:%02x:%02x", - a[0], a[1], a[2], a[3], a[4], a[5]); -} - uword unformat_nsh_address (unformat_input_t * input, va_list * args) { @@ -279,8 +201,9 @@ format_gid_address (u8 * s, va_list * args) return format (s, "[%d] %U", gid_address_vni (a), format_mac_address, &gid_address_mac (a)); case GID_ADDR_ARP: - return format (s, "[%d, %U]", gid_address_arp_bd (a), - format_ip4_address, &gid_address_arp_ip4 (a)); + case GID_ADDR_NDP: + return format (s, "[%d, %U]", gid_address_arp_ndp_bd (a), + format_ip_address, &gid_address_arp_ndp_ip (a)); case GID_ADDR_NSH: return format (s, "%U", format_nsh_address, &gid_address_nsh (a)); @@ -354,9 +277,9 @@ unformat_gid_address (unformat_input_t * input, va_list * args) fid_address_t sim1, sim2; nsh_t nsh; - memset (&ippref, 0, sizeof (ippref)); - memset (&sim1, 0, sizeof (sim1)); - memset (&sim2, 0, sizeof (sim2)); + clib_memset (&ippref, 0, sizeof (ippref)); + clib_memset (&sim1, 0, sizeof (sim1)); + clib_memset (&sim2, 0, sizeof (sim2)); if (unformat (input, "%U|%U", unformat_fid_address, &sim1, unformat_fid_address, &sim2)) @@ -457,49 +380,10 @@ format_negative_mapping_action (u8 * s, va_list * args) return (s); } -u16 -ip_address_size (const ip_address_t * a) -{ - switch (ip_addr_version (a)) - { - case IP4: - return sizeof (ip4_address_t); - break; - case IP6: - return sizeof (ip6_address_t); - break; - } - return 0; -} - -u16 -ip_version_to_size (u8 ver) -{ - switch (ver) - { - case IP4: - return sizeof (ip4_address_t); - break; - case IP6: - return sizeof (ip6_address_t); - break; - } - return 0; -} - u8 -ip_version_to_max_plen (u8 ver) +ip_prefix_length (void *a) { - switch (ver) - { - case IP4: - return 32; - break; - case IP6: - return 128; - break; - } - return 0; + return ip_prefix_len ((ip_prefix_t *) a); } always_inline lisp_afi_e @@ -507,9 +391,9 @@ ip_version_to_iana_afi (u16 version) { switch (version) { - case IP4: + case AF_IP4: return LISP_AFI_IP; - case IP6: + case AF_IP6: return LISP_AFI_IP6; default: return 0; @@ -523,9 +407,9 @@ ip_iana_afi_to_version (lisp_afi_e afi) switch (afi) { case LISP_AFI_IP: - return IP4; + return AF_IP4; case LISP_AFI_IP6: - return IP6; + return AF_IP6; default: return 0; } @@ -547,7 +431,7 @@ ip_address_iana_afi (ip_address_t * a) u8 ip_address_max_len (u8 version) { - return version == IP4 ? 32 : 128; + return version == AF_IP4 ? 32 : 128; } u16 @@ -567,7 +451,7 @@ ip6_address_size_to_put () u32 ip4_address_put (u8 * b, ip4_address_t * a) { - *(u16 *) b = clib_host_to_net_u16 (ip_version_to_iana_afi (IP4)); + *(u16 *) b = clib_host_to_net_u16 (ip_version_to_iana_afi (AF_IP4)); u8 *p = b + sizeof (u16); clib_memcpy (p, a, sizeof (*a)); return ip4_address_size_to_put (); @@ -576,7 +460,7 @@ ip4_address_put (u8 * b, ip4_address_t * a) u32 ip6_address_put (u8 * b, ip6_address_t * a) { - *(u16 *) b = clib_host_to_net_u16 (ip_version_to_iana_afi (IP6)); + *(u16 *) b = clib_host_to_net_u16 (ip_version_to_iana_afi (AF_IP6)); u8 *p = b + sizeof (u16); clib_memcpy (p, a, sizeof (*a)); return ip6_address_size_to_put (); @@ -588,7 +472,7 @@ ip_address_put (u8 * b, ip_address_t * a) u32 len = ip_address_size (a); *(u16 *) b = clib_host_to_net_u16 (ip_address_iana_afi (a)); u8 *p = b + sizeof (u16); - clib_memcpy (p, &ip_addr_addr (a), len); + clib_memcpy (p, ip_addr_bytes (a), len); return (len + sizeof (u16)); } @@ -597,7 +481,7 @@ ip_address_parse (void *offset, u16 iana_afi, ip_address_t * dst) { ip_addr_version (dst) = ip_iana_afi_to_version (iana_afi); u8 size = ip_version_to_size (ip_addr_version (dst)); - clib_memcpy (&ip_addr_addr (dst), offset + sizeof (u16), size); + clib_memcpy (ip_addr_bytes (dst), offset + sizeof (u16), size); return (sizeof (u16) + size); } @@ -859,150 +743,11 @@ gid_address_free (gid_address_t * a) void gid_address_from_ip (gid_address_t * g, ip_address_t * ip) { - memset (g, 0, sizeof (g[0])); + clib_memset (g, 0, sizeof (g[0])); ip_address_set (&gid_address_ip (g), ip, ip_addr_version (ip)); gid_address_ippref_len (g) = 32; } -int -ip_address_cmp (const ip_address_t * ip1, const ip_address_t * ip2) -{ - int res = 0; - if (ip_addr_version (ip1) != ip_addr_version (ip2)) - return -1; - res = - memcmp (&ip_addr_addr (ip1), &ip_addr_addr (ip2), ip_address_size (ip1)); - - if (res < 0) - res = 2; - else if (res > 0) - res = 1; - - return res; -} - -void -ip_address_copy (ip_address_t * dst, const ip_address_t * src) -{ - if (IP4 == ip_addr_version (src)) - { - /* don't copy any garbe from the union */ - memset (dst, 0, sizeof (*dst)); - dst->ip.v4 = src->ip.v4; - dst->version = IP4; - } - else - { - clib_memcpy (dst, src, sizeof (ip_address_t)); - } -} - -void -ip_address_copy_addr (void *dst, const ip_address_t * src) -{ - clib_memcpy (dst, src, ip_address_size (src)); -} - -void -ip_address_set (ip_address_t * dst, const void *src, u8 version) -{ - clib_memcpy (dst, src, ip_version_to_size (version)); - ip_addr_version (dst) = version; -} - -void -ip_address_to_46 (const ip_address_t * addr, - ip46_address_t * a, fib_protocol_t * proto) -{ - *proto = (IP4 == ip_addr_version (addr) ? - FIB_PROTOCOL_IP4 : FIB_PROTOCOL_IP6); - switch (*proto) - { - case FIB_PROTOCOL_IP4: - ip46_address_set_ip4 (a, &addr->ip.v4); - break; - case FIB_PROTOCOL_IP6: - a->ip6 = addr->ip.v6; - break; - default: - ASSERT (0); - break; - } -} - -static void -ip_prefix_normalize_ip4 (ip4_address_t * ip4, u8 preflen) -{ - u32 mask = ~0; - - ASSERT (ip4); - - if (32 <= preflen) - { - return; - } - - mask = pow2_mask (preflen) << (32 - preflen); - mask = clib_host_to_net_u32 (mask); - ip4->data_u32 &= mask; -} - -static void -ip_prefix_normalize_ip6 (ip6_address_t * ip6, u8 preflen) -{ - u8 mask_6[16]; - u32 *m; - u8 j, i0, i1; - - ASSERT (ip6); - - memset (mask_6, 0, sizeof (mask_6)); - - if (128 <= preflen) - { - return; - } - - i1 = preflen % 32; - i0 = preflen / 32; - m = (u32 *) & mask_6[0]; - - for (j = 0; j < i0; j++) - { - m[j] = ~0; - } - - if (i1) - { - m[i0] = clib_host_to_net_u32 (pow2_mask (i1) << (32 - i1)); - } - - for (j = 0; j < sizeof (mask_6); j++) - { - ip6->as_u8[j] &= mask_6[j]; - } -} - -void -ip_prefix_normalize (ip_prefix_t * a) -{ - u8 preflen = ip_prefix_len (a); - - switch (ip_prefix_version (a)) - { - case IP4: - ip_prefix_normalize_ip4 (&ip_prefix_v4 (a), preflen); - break; - - case IP6: - ip_prefix_normalize_ip6 (&ip_prefix_v6 (a), preflen); - break; - - default: - ASSERT (0); - } -} - void * ip_prefix_cast (gid_address_t * a) { @@ -1024,28 +769,16 @@ ip_prefix_write (u8 * p, void *gid) switch (ip_prefix_version (a)) { - case IP4: + case AF_IP4: return ip4_address_put (p, &ip_prefix_v4 (a)); break; - case IP6: + case AF_IP6: return ip6_address_put (p, &ip_prefix_v6 (a)); break; } return 0; } -u8 -ip_prefix_length (void *a) -{ - return ip_prefix_len ((ip_prefix_t *) a); -} - -void -ip_prefix_copy (void *dst, void *src) -{ - clib_memcpy (dst, src, sizeof (ip_prefix_t)); -} - void mac_copy (void *dst, void *src) { @@ -1064,30 +797,6 @@ nsh_copy (void *dst, void *src) clib_memcpy (dst, src, sizeof (nsh_t)); } -int -ip_prefix_cmp (ip_prefix_t * p1, ip_prefix_t * p2) -{ - int cmp = 0; - - ip_prefix_normalize (p1); - ip_prefix_normalize (p2); - - cmp = ip_address_cmp (&ip_prefix_addr (p1), &ip_prefix_addr (p2)); - if (cmp == 0) - { - if (ip_prefix_len (p1) < ip_prefix_len (p2)) - { - cmp = 1; - } - else - { - if (ip_prefix_len (p1) > ip_prefix_len (p2)) - cmp = 2; - } - } - return cmp; -} - void no_addr_copy (void *dst, void *src) { @@ -1193,7 +902,7 @@ lcaf_write (u8 * p, void *a) *(u16 *) p = clib_host_to_net_u16 (LISP_AFI_LCAF); size += sizeof (u16); - memset (h, 0, sizeof (h[0])); + clib_memset (h, 0, sizeof (h[0])); LCAF_TYPE (h) = type; u16 lcaf_len = (*lcaf_body_length_fcts[type]) (lcaf); LCAF_LENGTH (h) = clib_host_to_net_u16 (lcaf_len); @@ -1258,7 +967,7 @@ sd_write (u8 * p, void *a) *(u16 *) p = clib_host_to_net_u16 (LISP_AFI_LCAF); size += sizeof (u16); - memset (h, 0, sizeof (h[0])); + clib_memset (h, 0, sizeof (h[0])); LCAF_TYPE (h) = LCAF_SOURCE_DEST; u16 lcaf_len = sizeof (lcaf_src_dst_hdr_t) + fid_addr_size_to_write (&sd_src (sd)) @@ -1268,7 +977,7 @@ sd_write (u8 * p, void *a) clib_memcpy (p + size, h, sizeof (h[0])); size += sizeof (h[0]); - memset (&sd_hdr, 0, sizeof (sd_hdr)); + clib_memset (&sd_hdr, 0, sizeof (sd_hdr)); LCAF_SD_SRC_ML (&sd_hdr) = fid_address_length (&sd_src (sd)); LCAF_SD_DST_ML (&sd_hdr) = fid_address_length (&sd_dst (sd)); clib_memcpy (p + size, &sd_hdr, sizeof (sd_hdr)); @@ -1297,8 +1006,8 @@ nsh_write (u8 * p, void *a) ASSERT (gid_address_type (g) == GID_ADDR_NSH); - memset (&lcaf, 0, sizeof (lcaf)); - memset (&spi, 0, sizeof (spi)); + clib_memset (&lcaf, 0, sizeof (lcaf)); + clib_memset (&spi, 0, sizeof (spi)); LCAF_TYPE (&lcaf) = LCAF_NSH; LCAF_LENGTH (&lcaf) = clib_host_to_net_u16 (sizeof (lcaf_spi_hdr_t)); @@ -1329,7 +1038,7 @@ vni_write (u8 * p, void *a) /* put lcaf header */ *(u16 *) p = clib_host_to_net_u16 (LISP_AFI_LCAF); size += sizeof (u16); - memset (h, 0, sizeof (h[0])); + clib_memset (h, 0, sizeof (h[0])); LCAF_TYPE (h) = LCAF_INSTANCE_ID; u16 lcaf_len = sizeof (u32) /* Instance ID size */ + gid_address_size_to_put_no_vni (g); @@ -1696,6 +1405,7 @@ locator_parse (void *b, locator_t * loc) loc->state = status; loc->local = 0; + loc->probed = 0; loc->priority = LOC_PRIORITY (h); loc->weight = LOC_WEIGHT (h); loc->mpriority = LOC_MPRIORITY (h); @@ -1741,7 +1451,7 @@ locator_free (locator_t * l) void build_src_dst (gid_address_t * sd, gid_address_t * src, gid_address_t * dst) { - memset (sd, 0, sizeof (*sd)); + clib_memset (sd, 0, sizeof (*sd)); gid_address_type (sd) = GID_ADDR_SRC_DST; gid_address_vni (sd) = gid_address_vni (dst); gid_address_vni_mask (sd) = gid_address_vni_mask (dst);