1 /* \summary: Solaris DLT_IPNET printer */
7 #include <netdissect-stdinc.h>
9 #include "netdissect.h"
11 typedef struct ipnet_hdr {
17 uint32_t iph_grifindex;
22 #define IPH_AF_INET 2 /* Matches Solaris's AF_INET */
23 #define IPH_AF_INET6 26 /* Matches Solaris's AF_INET6 */
27 static const struct tok ipnet_values[] = {
28 { IPH_AF_INET, "IPv4" },
29 { IPH_AF_INET6, "IPv6" },
34 ipnet_hdr_print(netdissect_options *ndo, const u_char *bp, u_int length)
36 const ipnet_hdr_t *hdr;
37 hdr = (const ipnet_hdr_t *)bp;
39 ND_PRINT((ndo, "%d > %d", hdr->iph_zsrc, hdr->iph_zdst));
41 if (!ndo->ndo_qflag) {
42 ND_PRINT((ndo,", family %s (%d)",
43 tok2str(ipnet_values, "Unknown",
49 "Unknown Ethertype (0x%04x)",
53 ND_PRINT((ndo, ", length %u: ", length));
57 ipnet_print(netdissect_options *ndo, const u_char *p, u_int length, u_int caplen)
59 const ipnet_hdr_t *hdr;
61 if (caplen < sizeof(ipnet_hdr_t)) {
62 ND_PRINT((ndo, "[|ipnet]"));
67 ipnet_hdr_print(ndo, p, length);
69 length -= sizeof(ipnet_hdr_t);
70 caplen -= sizeof(ipnet_hdr_t);
71 hdr = (const ipnet_hdr_t *)p;
72 p += sizeof(ipnet_hdr_t);
74 switch (hdr->iph_family) {
77 ip_print(ndo, p, length);
81 ip6_print(ndo, p, length);
86 ipnet_hdr_print(ndo, (const u_char *)hdr,
87 length + sizeof(ipnet_hdr_t));
89 if (!ndo->ndo_suppress_default_print)
90 ND_DEFAULTPRINT(p, caplen);
96 * This is the top level routine of the printer. 'p' points
97 * to the ether header of the packet, 'h->ts' is the timestamp,
98 * 'h->len' is the length of the packet off the wire, and 'h->caplen'
99 * is the number of bytes actually captured.
102 ipnet_if_print(netdissect_options *ndo,
103 const struct pcap_pkthdr *h, const u_char *p)
105 ipnet_print(ndo, p, h->len, h->caplen);
107 return (sizeof(ipnet_hdr_t));
112 * c-style: whitesmith
117 #endif /* DLT_IPNET */