#include "ip.h"
+#define PIMV1_TYPE_QUERY 0
+#define PIMV1_TYPE_REGISTER 1
+#define PIMV1_TYPE_REGISTER_STOP 2
+#define PIMV1_TYPE_JOIN_PRUNE 3
+#define PIMV1_TYPE_RP_REACHABILITY 4
+#define PIMV1_TYPE_ASSERT 5
+#define PIMV1_TYPE_GRAFT 6
+#define PIMV1_TYPE_GRAFT_ACK 7
+
+static const struct tok pimv1_type_str[] = {
+ { PIMV1_TYPE_QUERY, "Query" },
+ { PIMV1_TYPE_REGISTER, "Register" },
+ { PIMV1_TYPE_REGISTER_STOP, "Register-Stop" },
+ { PIMV1_TYPE_JOIN_PRUNE, "Join/Prune" },
+ { PIMV1_TYPE_RP_REACHABILITY, "RP-reachable" },
+ { PIMV1_TYPE_ASSERT, "Assert" },
+ { PIMV1_TYPE_GRAFT, "Graft" },
+ { PIMV1_TYPE_GRAFT_ACK, "Graft-ACK" },
+ { 0, NULL }
+};
+
#define PIMV2_TYPE_HELLO 0
#define PIMV2_TYPE_REGISTER 1
#define PIMV2_TYPE_REGISTER_STOP 2
#define PIMV2_TYPE_GRAFT_ACK 7
#define PIMV2_TYPE_CANDIDATE_RP 8
#define PIMV2_TYPE_PRUNE_REFRESH 9
+#define PIMV2_TYPE_DF_ELECTION 10
+#define PIMV2_TYPE_ECMP_REDIRECT 11
static const struct tok pimv2_type_values[] = {
{ PIMV2_TYPE_HELLO, "Hello" },
{ PIMV2_TYPE_GRAFT_ACK, "Graft Acknowledgement" },
{ PIMV2_TYPE_CANDIDATE_RP, "Candidate RP Advertisement" },
{ PIMV2_TYPE_PRUNE_REFRESH, "Prune Refresh" },
+ { PIMV2_TYPE_DF_ELECTION, "DF Election" },
+ { PIMV2_TYPE_ECMP_REDIRECT, "ECMP Redirect" },
{ 0, NULL}
};
*/
struct pim {
- u_int8_t pim_typever;
+ uint8_t pim_typever;
/* upper 4bit: PIM version number; 2 for PIMv2 */
/* lower 4bit: the PIM message type, currently they are:
* Hello, Register, Register-Stop, Join/Prune,
((njoin = EXTRACT_16BITS(&bp[20])) + EXTRACT_16BITS(&bp[22])) == 1) {
int hold;
- ND_PRINT((ndo, " RPF %s ", ipaddr_string(bp)));
+ ND_PRINT((ndo, " RPF %s ", ipaddr_string(ndo, bp)));
hold = EXTRACT_16BITS(&bp[6]);
if (hold != 180) {
ND_PRINT((ndo, "Hold "));
relts_print(ndo, hold);
}
ND_PRINT((ndo, "%s (%s/%d, %s", njoin ? "Join" : "Prune",
- ipaddr_string(&bp[26]), bp[25] & 0x3f,
- ipaddr_string(&bp[12])));
+ ipaddr_string(ndo, &bp[26]), bp[25] & 0x3f,
+ ipaddr_string(ndo, &bp[12])));
if (EXTRACT_32BITS(&bp[16]) != 0xffffffff)
- ND_PRINT((ndo, "/%s", ipaddr_string(&bp[16])));
+ ND_PRINT((ndo, "/%s", ipaddr_string(ndo, &bp[16])));
ND_PRINT((ndo, ") %s%s %s",
(bp[24] & 0x01) ? "Sparse" : "Dense",
(bp[25] & 0x80) ? " WC" : "",
ND_TCHECK2(bp[0], sizeof(struct in_addr));
if (ndo->ndo_vflag > 1)
ND_PRINT((ndo, "\n"));
- ND_PRINT((ndo, " Upstream Nbr: %s", ipaddr_string(bp)));
+ ND_PRINT((ndo, " Upstream Nbr: %s", ipaddr_string(ndo, bp)));
ND_TCHECK2(bp[6], 2);
if (ndo->ndo_vflag > 1)
ND_PRINT((ndo, "\n"));
* mask length "maddrlen"?
*/
ND_TCHECK2(bp[0], sizeof(struct in_addr));
- ND_PRINT((ndo, "\n\tGroup: %s", ipaddr_string(bp)));
+ ND_PRINT((ndo, "\n\tGroup: %s", ipaddr_string(ndo, bp)));
ND_TCHECK2(bp[4], sizeof(struct in_addr));
if (EXTRACT_32BITS(&bp[4]) != 0xffffffff)
- ND_PRINT((ndo, "/%s", ipaddr_string(&bp[4])));
+ ND_PRINT((ndo, "/%s", ipaddr_string(ndo, &bp[4])));
ND_TCHECK2(bp[8], 4);
njoin = EXTRACT_16BITS(&bp[8]);
nprune = EXTRACT_16BITS(&bp[10]);
(bp[0] & 0x01) ? "Sparse " : "Dense ",
(bp[1] & 0x80) ? "WC " : "",
(bp[1] & 0x40) ? "RP " : "SPT ",
- ipaddr_string(&bp[2]), bp[1] & 0x3f));
+ ipaddr_string(ndo, &bp[2]), bp[1] & 0x3f));
bp += 6;
len -= 6;
}
ND_TCHECK(bp[1]);
type = bp[1];
+ ND_PRINT((ndo, " %s", tok2str(pimv1_type_str, "[type %u]", type)));
switch (type) {
- case 0:
- ND_PRINT((ndo, " Query"));
+ case PIMV1_TYPE_QUERY:
if (ND_TTEST(bp[8])) {
switch (bp[8] >> 4) {
case 0:
}
break;
- case 1:
- ND_PRINT((ndo, " Register"));
+ case PIMV1_TYPE_REGISTER:
ND_TCHECK2(bp[8], 20); /* ip header */
- ND_PRINT((ndo, " for %s > %s", ipaddr_string(&bp[20]),
- ipaddr_string(&bp[24])));
+ ND_PRINT((ndo, " for %s > %s", ipaddr_string(ndo, &bp[20]),
+ ipaddr_string(ndo, &bp[24])));
break;
- case 2:
- ND_PRINT((ndo, " Register-Stop"));
+ case PIMV1_TYPE_REGISTER_STOP:
ND_TCHECK2(bp[12], sizeof(struct in_addr));
- ND_PRINT((ndo, " for %s > %s", ipaddr_string(&bp[8]),
- ipaddr_string(&bp[12])));
- break;
- case 3:
- ND_PRINT((ndo, " Join/Prune"));
- if (ndo->ndo_vflag)
- pimv1_join_prune_print(ndo, &bp[8], len - 8);
+ ND_PRINT((ndo, " for %s > %s", ipaddr_string(ndo, &bp[8]),
+ ipaddr_string(ndo, &bp[12])));
break;
- case 4:
- ND_PRINT((ndo, " RP-reachable"));
+ case PIMV1_TYPE_RP_REACHABILITY:
if (ndo->ndo_vflag) {
ND_TCHECK2(bp[22], 2);
- ND_PRINT((ndo, " group %s", ipaddr_string(&bp[8])));
+ ND_PRINT((ndo, " group %s", ipaddr_string(ndo, &bp[8])));
if (EXTRACT_32BITS(&bp[12]) != 0xffffffff)
- ND_PRINT((ndo, "/%s", ipaddr_string(&bp[12])));
- ND_PRINT((ndo, " RP %s hold ", ipaddr_string(&bp[16])));
+ ND_PRINT((ndo, "/%s", ipaddr_string(ndo, &bp[12])));
+ ND_PRINT((ndo, " RP %s hold ", ipaddr_string(ndo, &bp[16])));
relts_print(ndo, EXTRACT_16BITS(&bp[22]));
}
break;
- case 5:
- ND_PRINT((ndo, " Assert"));
+ case PIMV1_TYPE_ASSERT:
ND_TCHECK2(bp[16], sizeof(struct in_addr));
- ND_PRINT((ndo, " for %s > %s", ipaddr_string(&bp[16]),
- ipaddr_string(&bp[8])));
+ ND_PRINT((ndo, " for %s > %s", ipaddr_string(ndo, &bp[16]),
+ ipaddr_string(ndo, &bp[8])));
if (EXTRACT_32BITS(&bp[12]) != 0xffffffff)
- ND_PRINT((ndo, "/%s", ipaddr_string(&bp[12])));
+ ND_PRINT((ndo, "/%s", ipaddr_string(ndo, &bp[12])));
ND_TCHECK2(bp[24], 4);
ND_PRINT((ndo, " %s pref %d metric %d",
(bp[20] & 0x80) ? "RP-tree" : "SPT",
EXTRACT_32BITS(&bp[20]) & 0x7fffffff,
EXTRACT_32BITS(&bp[24])));
break;
- case 6:
- ND_PRINT((ndo, " Graft"));
+ case PIMV1_TYPE_JOIN_PRUNE:
+ case PIMV1_TYPE_GRAFT:
+ case PIMV1_TYPE_GRAFT_ACK:
if (ndo->ndo_vflag)
pimv1_join_prune_print(ndo, &bp[8], len - 8);
break;
- case 7:
- ND_PRINT((ndo, " Graft-ACK"));
- if (ndo->ndo_vflag)
- pimv1_join_prune_print(ndo, &bp[8], len - 8);
- break;
- case 8:
- ND_PRINT((ndo, " Mode"));
- break;
- default:
- ND_PRINT((ndo, " [type %d]", type));
- break;
}
if ((bp[4] >> 4) != 1)
ND_PRINT((ndo, " [v%d]", bp[4] >> 4));
char s;
ND_TCHECK2(bp[0], 4);
- ND_PRINT((ndo, " RP %s", ipaddr_string(bp)));
+ ND_PRINT((ndo, " RP %s", ipaddr_string(ndo, bp)));
ND_TCHECK(bp[4]);
switch (bp[4] & 0x3) {
case 0: ND_PRINT((ndo, " PIMv?"));
for (; nentries; nentries--) {
ND_TCHECK2(bp[0], 6);
ND_PRINT((ndo, "%c%s%s/%d", s, bp[0] & 1 ? "!" : "",
- ipaddr_string(&bp[2]), bp[1]));
+ ipaddr_string(ndo, &bp[2]), bp[1]));
if (bp[0] & 0x02) {
ND_PRINT((ndo, " bidir"));
}
ND_TCHECK2(bp[0], len);
if (af == AF_INET) {
if (!silent)
- ND_PRINT((ndo, "%s", ipaddr_string(bp)));
+ ND_PRINT((ndo, "%s", ipaddr_string(ndo, bp)));
}
#ifdef INET6
else if (af == AF_INET6) {
if (!silent)
- ND_PRINT((ndo, "%s", ip6addr_string(bp)));
+ ND_PRINT((ndo, "%s", ip6addr_string(ndo, bp)));
}
#endif
return hdrlen + len;
ND_TCHECK2(bp[0], len + 2);
if (af == AF_INET) {
if (!silent) {
- ND_PRINT((ndo, "%s", ipaddr_string(bp + 2)));
+ ND_PRINT((ndo, "%s", ipaddr_string(ndo, bp + 2)));
if (bp[1] != 32)
ND_PRINT((ndo, "/%u", bp[1]));
}
#ifdef INET6
else if (af == AF_INET6) {
if (!silent) {
- ND_PRINT((ndo, "%s", ip6addr_string(bp + 2)));
+ ND_PRINT((ndo, "%s", ip6addr_string(ndo, bp + 2)));
if (bp[1] != 128)
ND_PRINT((ndo, "/%u", bp[1]));
}
switch (PIM_TYPE(pim->pim_typever)) {
case PIMV2_TYPE_HELLO:
{
- u_int16_t otype, olen;
+ uint16_t otype, olen;
bp += 4;
while (bp < ep) {
ND_TCHECK2(bp[0], 4);
ND_PRINT((ndo, "ERROR: Option Length != 4 Bytes (%u)", olen));
} else {
char t_bit;
- u_int16_t lan_delay, override_interval;
+ uint16_t lan_delay, override_interval;
lan_delay = EXTRACT_16BITS(bp);
override_interval = EXTRACT_16BITS(bp+2);
t_bit = (lan_delay & 0x8000)? 1 : 0;
{
struct ip *ip;
- if (!ND_TTEST2(*(bp+4), PIMV2_REGISTER_FLAG_LEN))
- goto trunc;
+ ND_TCHECK2(*(bp + 4), PIMV2_REGISTER_FLAG_LEN);
ND_PRINT((ndo, ", Flags [ %s ]\n\t",
tok2str(pimv2_register_flag_values,
switch (IP_V(ip)) {
case 0: /* Null header */
ND_PRINT((ndo, "IP-Null-header %s > %s",
- ipaddr_string(&ip->ip_src),
- ipaddr_string(&ip->ip_dst)));
+ ipaddr_string(ndo, &ip->ip_src),
+ ipaddr_string(ndo, &ip->ip_dst)));
break;
case 4: /* IPv4 */
*/
{
- u_int8_t ngroup;
- u_int16_t holdtime;
- u_int16_t njoin;
- u_int16_t nprune;
+ uint8_t ngroup;
+ uint16_t holdtime;
+ uint16_t njoin;
+ uint16_t nprune;
int i, j;
bp += 4; len -= 4;
bp += 4;
/* Fragment Tag, Hash Mask len, and BSR-priority */
- if (bp + sizeof(u_int16_t) >= ep) break;
+ if (bp + sizeof(uint16_t) >= ep) break;
ND_PRINT((ndo, " tag=%x", EXTRACT_16BITS(bp)));
- bp += sizeof(u_int16_t);
+ bp += sizeof(uint16_t);
if (bp >= ep) break;
ND_PRINT((ndo, " hashmlen=%d", bp[0]));
if (bp + 1 >= ep) break;