diff options
| author | Pascal Quantin <pascal@wireshark.org> | 2019-08-30 08:46:28 +0200 |
|---|---|---|
| committer | Anders Broman <a.broman58@gmail.com> | 2019-08-30 07:05:26 +0000 |
| commit | eda16ed6250cb28f002c88272dbb69d6f1b42d17 (patch) | |
| tree | f5c1c8d03e6af970da15bd35dd08a666d606debc /epan/dissectors/packet-nas_5gs.c | |
| parent | 2be248658baa466d453a3f2901f9a66baa3b2383 (diff) | |
NAS 5GS: add dissection of Maximum number of supported packet filters IE
Change-Id: I771cb6d2542a5069641fd5c57836e776802da199
Reviewed-on: https://code.wireshark.org/review/34401
Reviewed-by: Pascal Quantin <pascal@wireshark.org>
Petri-Dish: Pascal Quantin <pascal@wireshark.org>
Tested-by: Petri Dish Buildbot
Reviewed-by: Anders Broman <a.broman58@gmail.com>
Diffstat (limited to 'epan/dissectors/packet-nas_5gs.c')
| -rw-r--r-- | epan/dissectors/packet-nas_5gs.c | 27 |
1 files changed, 23 insertions, 4 deletions
diff --git a/epan/dissectors/packet-nas_5gs.c b/epan/dissectors/packet-nas_5gs.c index 2878b5a45c..619ecf523f 100644 --- a/epan/dissectors/packet-nas_5gs.c +++ b/epan/dissectors/packet-nas_5gs.c @@ -324,6 +324,9 @@ static int hf_nas_5gs_mm_tal_t_li = -1; static int hf_nas_5gs_mm_tal_num_e = -1; static int hf_nas_5gs_sm_mapd_eps_b_cont_eps_param_cont = -1; +static int hf_nas_5gs_sm_max_nb_sup_pkt_flt_nb = -1; +static int hf_nas_5gs_sm_max_nb_sup_pkt_flt_spare = -1; + static int hf_nas_5gs_kacf = -1; static int hf_nas_5gs_ncc = -1; @@ -2699,13 +2702,19 @@ de_nas_5gs_sm_mapped_eps_b_cont(tvbuff_t *tvb, proto_tree *tree, packet_info *pi * 9.11.4.9 Maximum number of supported packet filters */ static guint16 -de_nas_5gs_sm_max_num_sup_pkt_flt(tvbuff_t *tvb, proto_tree *tree, packet_info *pinfo, - guint32 offset, guint len, +de_nas_5gs_sm_max_num_sup_pkt_flt(tvbuff_t *tvb, proto_tree *tree, packet_info *pinfo _U_, + guint32 offset, guint len _U_, gchar *add_string _U_, int string_len _U_) { - proto_tree_add_expert(tree, pinfo, &ei_nas_5gs_ie_not_dis, tvb, offset, len); + static const int * flags[] = { + &hf_nas_5gs_sm_max_nb_sup_pkt_flt_nb, + &hf_nas_5gs_sm_max_nb_sup_pkt_flt_spare, + NULL + }; - return len; + proto_tree_add_bitmask_list(tree, tvb, offset, 2, flags, ENC_BIG_ENDIAN); + + return 2; } /* @@ -7547,6 +7556,16 @@ proto_register_nas_5gs(void) FT_BYTES, BASE_NONE, NULL, 0x0, NULL, HFILL } }, + { &hf_nas_5gs_sm_max_nb_sup_pkt_flt_nb, + { "Maximum number of supported packet filters", "nas_5gs.sm.max_nb_sup_pkt_flt.nb", + FT_UINT16, BASE_DEC, NULL, 0xffe0, + NULL, HFILL } + }, + { &hf_nas_5gs_sm_max_nb_sup_pkt_flt_spare, + { "Spare", "nas_5gs.sm.max_nb_sup_pkt_flt.spare", + FT_UINT16, BASE_HEX, NULL, 0x001f, + NULL, HFILL } + }, { &hf_nas_5gs_kacf, { "K_AMF change flag", "nas_5gs.kacf", FT_BOOLEAN, 8, TFS(&nas_5gs_kacf_tfs), 0x10, |