diff options
Diffstat (limited to 'epan/dissectors/packet-6lowpan.c')
| -rw-r--r-- | epan/dissectors/packet-6lowpan.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/epan/dissectors/packet-6lowpan.c b/epan/dissectors/packet-6lowpan.c index 068b9a6..b13cd08 100644 --- a/epan/dissectors/packet-6lowpan.c +++ b/epan/dissectors/packet-6lowpan.c @@ -238,6 +238,7 @@ void proto_reg_handoff_6lowpan(void); /* 6LoWPAN interface identifier length. */ #define LOWPAN_IFC_ID_LEN 8 + /* Protocol fields handles. */ static int proto_6lowpan = -1; static int hf_6lowpan_pattern = -1; @@ -1858,6 +1859,7 @@ dissect_6lowpan_hc1(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, gint dg *--------------------------------------------------------------- */ static tvbuff_t * +// NOLINTNEXTLINE(misc-no-recursion) dissect_6lowpan_iphc(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, gint dgram_size, const guint8 *siid, const guint8 *diid) { ieee802154_hints_t *hints; @@ -2296,6 +2298,7 @@ dissect_6lowpan_iphc(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, gint d *--------------------------------------------------------------- */ static struct lowpan_nhdr * +// NOLINTNEXTLINE(misc-no-recursion) dissect_6lowpan_iphc_nhc(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, gint offset, gint dgram_size, const guint8 *siid, const guint8 *diid) { gint length; @@ -2326,7 +2329,10 @@ dissect_6lowpan_iphc_nhc(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, gi offset += 1; /* Decode the remainder of the packet using IPHC encoding. */ + increment_dissection_depth(pinfo); iphc_tvb = dissect_6lowpan_iphc(tvb_new_subset_remaining(tvb, offset), pinfo, tree, dgram_size, siid, diid); + decrement_dissection_depth(pinfo); + if (!iphc_tvb) return NULL; /* Create the next header structure for the tunneled IPv6 header. */ @@ -2457,7 +2463,9 @@ dissect_6lowpan_iphc_nhc(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, gi * There are more LOWPAN_NHC structures to parse. Call ourself again * recursively to parse them and build the linked list. */ + increment_dissection_depth(pinfo); nhdr->next = dissect_6lowpan_iphc_nhc(tvb, pinfo, tree, offset, dgram_size - nhdr->reported, siid, diid); + decrement_dissection_depth(pinfo); } else if (ipv6_ext.ip6e_nxt != IP_PROTO_NONE) { /* Create another next header structure for the remaining payload. */ |