Exemplos de IGRP_OP em C++ (Cpp)

Exemplo n.º 1

Arquivo: print-igrp.c Projeto: ecbtnrt/tcpdump

void
igrp_print(netdissect_options *ndo, register const u_char *bp, u_int length)
{
	register struct igrphdr *hdr;
	register u_char *cp;
	u_int nint, nsys, next;

	hdr = (struct igrphdr *)bp;
	cp = (u_char *)(hdr + 1);
	ND_PRINT((ndo, "igrp:"));

	/* Header */
	ND_TCHECK(*hdr);
	nint = EXTRACT_16BITS(&hdr->ig_ni);
	nsys = EXTRACT_16BITS(&hdr->ig_ns);
	next = EXTRACT_16BITS(&hdr->ig_nx);

	ND_PRINT((ndo, " %s V%d edit=%d AS=%d (%d/%d/%d)",
	    tok2str(op2str, "op-#%d", IGRP_OP(hdr->ig_vop)),
	    IGRP_V(hdr->ig_vop),
	    hdr->ig_ed,
	    EXTRACT_16BITS(&hdr->ig_as),
	    nint,
	    nsys,
	    next));

	length -= sizeof(*hdr);
	while (length >= IGRP_RTE_SIZE) {
		if (nint > 0) {
			ND_TCHECK2(*cp, IGRP_RTE_SIZE);
			igrp_entry_print(ndo, (struct igrprte *)cp, 1, 0);
			--nint;
		} else if (nsys > 0) {
			ND_TCHECK2(*cp, IGRP_RTE_SIZE);
			igrp_entry_print(ndo, (struct igrprte *)cp, 0, 0);
			--nsys;
		} else if (next > 0) {
			ND_TCHECK2(*cp, IGRP_RTE_SIZE);
			igrp_entry_print(ndo, (struct igrprte *)cp, 0, 1);
			--next;
		} else {
			ND_PRINT((ndo, " [extra bytes %d]", length));
			break;
		}
		cp += IGRP_RTE_SIZE;
		length -= IGRP_RTE_SIZE;
	}
	if (nint == 0 && nsys == 0 && next == 0)
		return;
trunc:
	ND_PRINT((ndo, " [|igrp]"));
}

Exemplo n.º 2

Arquivo: print-igrp.c Projeto: bashow0316/tcpdump

void
igrp_print(netdissect_options *ndo, const u_char *bp, u_int length)
{
	const struct igrphdr *hdr;
	const u_char *cp;
	u_int nint, nsys, next;

	hdr = (const struct igrphdr *)bp;
	cp = (const u_char *)(hdr + 1);
	ND_PRINT("igrp:");

	/* Header */
	ND_TCHECK_SIZE(hdr);
	nint = EXTRACT_BE_U_2(hdr->ig_ni);
	nsys = EXTRACT_BE_U_2(hdr->ig_ns);
	next = EXTRACT_BE_U_2(hdr->ig_nx);

	ND_PRINT(" %s V%u edit=%u AS=%u (%u/%u/%u)",
	    tok2str(op2str, "op-#%u", IGRP_OP(EXTRACT_U_1(hdr->ig_vop))),
	    IGRP_V(EXTRACT_U_1(hdr->ig_vop)),
	    EXTRACT_U_1(hdr->ig_ed),
	    EXTRACT_BE_U_2(hdr->ig_as),
	    nint,
	    nsys,
	    next);

	length -= sizeof(*hdr);
	while (length >= IGRP_RTE_SIZE) {
		if (nint > 0) {
			ND_TCHECK_LEN(cp, IGRP_RTE_SIZE);
			igrp_entry_print(ndo, (const struct igrprte *)cp, 1, 0);
			--nint;
		} else if (nsys > 0) {
			ND_TCHECK_LEN(cp, IGRP_RTE_SIZE);
			igrp_entry_print(ndo, (const struct igrprte *)cp, 0, 0);
			--nsys;
		} else if (next > 0) {
			ND_TCHECK_LEN(cp, IGRP_RTE_SIZE);
			igrp_entry_print(ndo, (const struct igrprte *)cp, 0, 1);
			--next;
		} else {
			ND_PRINT(" [extra bytes %u]", length);
			break;
		}
		cp += IGRP_RTE_SIZE;
		length -= IGRP_RTE_SIZE;
	}
	if (nint == 0 && nsys == 0 && next == 0)
		return;
trunc:
	ND_PRINT(" [|igrp]");
}

Exemplo n.º 3

Arquivo: print-igrp.c Projeto: hsluoyz/WinDump

	register struct igrphdr *hdr;
	register u_char *cp;
	u_int nint, nsys, next;

	hdr = (struct igrphdr *)bp;
	cp = (u_char *)(hdr + 1);
        (void)printf("igrp:");

	/* Header */
	TCHECK(*hdr);
	nint = EXTRACT_16BITS(&hdr->ig_ni);
	nsys = EXTRACT_16BITS(&hdr->ig_ns);
	next = EXTRACT_16BITS(&hdr->ig_nx);

	(void)printf(" %s V%d edit=%d AS=%d (%d/%d/%d)",
	    tok2str(op2str, "op-#%d", IGRP_OP(hdr->ig_vop)),
	    IGRP_V(hdr->ig_vop),
	    hdr->ig_ed,
	    EXTRACT_16BITS(&hdr->ig_as),
	    nint,
	    nsys,
	    next);

	length -= sizeof(*hdr);
	while (length >= IGRP_RTE_SIZE) {
		if (nint > 0) {
			TCHECK2(*cp, IGRP_RTE_SIZE);
			igrp_entry_print((struct igrprte *)cp, 1, 0);
			--nint;
		} else if (nsys > 0) {
			TCHECK2(*cp, IGRP_RTE_SIZE);