diff options
Diffstat (limited to 'print-802_11.c')
| -rw-r--r-- | print-802_11.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/print-802_11.c b/print-802_11.c index 2b4463ec..2b4688de 100644 --- a/print-802_11.c +++ b/print-802_11.c @@ -2834,10 +2834,10 @@ ieee802_11_radio_print(netdissect_options *ndo, (EXTRACT_LE_32BITS(__p) & BIT(IEEE80211_RADIOTAP_EXT)) != 0 struct cpack_state cpacker; - struct ieee80211_radiotap_header *hdr; + const struct ieee80211_radiotap_header *hdr; uint32_t present, next_present; uint32_t presentflags = 0; - uint32_t *presentp, *last_presentp; + const uint32_t *presentp, *last_presentp; enum ieee80211_radiotap_type bit; int bit0; u_int len; @@ -2851,7 +2851,7 @@ ieee802_11_radio_print(netdissect_options *ndo, return caplen; } - hdr = (struct ieee80211_radiotap_header *)p; + hdr = (const struct ieee80211_radiotap_header *)p; len = EXTRACT_LE_16BITS(&hdr->it_len); @@ -2859,11 +2859,11 @@ ieee802_11_radio_print(netdissect_options *ndo, ND_PRINT((ndo, "%s", tstr)); return caplen; } - cpack_init(&cpacker, (uint8_t *)hdr, len); /* align against header start */ + cpack_init(&cpacker, (const uint8_t *)hdr, len); /* align against header start */ cpack_advance(&cpacker, sizeof(*hdr)); /* includes the 1st bitmap */ for (last_presentp = &hdr->it_present; IS_EXTENDED(last_presentp) && - (u_char*)(last_presentp + 1) <= p + len; + (const u_char*)(last_presentp + 1) <= p + len; last_presentp++) cpack_advance(&cpacker, sizeof(hdr->it_present)); /* more bitmaps */ |