X-Git-Url: https://git.tcpdump.org/tcpdump/blobdiff_plain/bd00116d80c18b782f4cb15dfc90cd5bf993d4f5..d7b497cac78b6e22a66a6bae9bdec60a8044f67a:/print-sll.c?ds=sidebyside diff --git a/print-sll.c b/print-sll.c index 91694693..58a1649e 100644 --- a/print-sll.c +++ b/print-sll.c @@ -19,13 +19,15 @@ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. */ +/* \summary: Linux cooked sockets capture printer */ + #ifdef HAVE_CONFIG_H #include "config.h" #endif -#include +#include -#include "interface.h" +#include "netdissect.h" #include "addrtoname.h" #include "ethertype.h" #include "extract.h" @@ -134,18 +136,18 @@ sll_print(netdissect_options *ndo, register const struct sll_header *sllp, u_int { u_short ether_type; - ND_PRINT((ndo, "%3s ",tok2str(sll_pkttype_values,"?",EXTRACT_16BITS(&sllp->sll_pkttype)))); + ND_PRINT((ndo, "%3s ",tok2str(sll_pkttype_values,"?",EXTRACT_BE_U_2(&sllp->sll_pkttype)))); /* * XXX - check the link-layer address type value? * For now, we just assume 6 means Ethernet. * XXX - print others as strings of hex? */ - if (EXTRACT_16BITS(&sllp->sll_halen) == 6) + if (EXTRACT_BE_U_2(&sllp->sll_halen) == 6) ND_PRINT((ndo, "%s ", etheraddr_string(ndo, sllp->sll_addr))); if (!ndo->ndo_qflag) { - ether_type = EXTRACT_16BITS(&sllp->sll_protocol); + ether_type = EXTRACT_BE_U_2(&sllp->sll_protocol); if (ether_type <= ETHERMTU) { /* @@ -223,7 +225,7 @@ sll_if_print(netdissect_options *ndo, const struct pcap_pkthdr *h, const u_char p += SLL_HDR_LEN; hdrlen = SLL_HDR_LEN; - ether_type = EXTRACT_16BITS(&sllp->sll_protocol); + ether_type = EXTRACT_BE_U_2(&sllp->sll_protocol); recurse: /* @@ -258,7 +260,7 @@ recurse: /*FALLTHROUGH*/ unknown: - /* ether_type not known, print raw packet */ + /* packet type not known, print raw packet */ if (!ndo->ndo_suppress_default_print) ND_DEFAULTPRINT(p, caplen); break; @@ -277,12 +279,12 @@ recurse: return (hdrlen + length); } if (ndo->ndo_eflag) { - uint16_t tag = EXTRACT_16BITS(p); + uint16_t tag = EXTRACT_BE_U_2(p); ND_PRINT((ndo, "%s, ", ieee8021q_tci_string(tag))); } - ether_type = EXTRACT_16BITS(p + 2); + ether_type = EXTRACT_BE_U_2(p + 2); if (ether_type <= ETHERMTU) ether_type = LINUX_SLL_P_802_2; if (!ndo->ndo_qflag) { @@ -295,7 +297,7 @@ recurse: hdrlen += 4; goto recurse; } else { - if (ethertype_print(ndo, ether_type, p, length, caplen) == 0) { + if (ethertype_print(ndo, ether_type, p, length, caplen, NULL, NULL) == 0) { /* ether_type not known, print raw packet */ if (!ndo->ndo_eflag) sll_print(ndo, sllp, length + SLL_HDR_LEN);