diff options
author | Pascal Quantin <pascal.quantin@gmail.com> | 2016-11-20 17:21:06 +0100 |
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committer | Pascal Quantin <pascal.quantin@gmail.com> | 2016-11-20 18:02:19 +0000 |
commit | 22f6ab034d75b0bb03cb8f388533b77e024878f1 (patch) | |
tree | 778aa58730eb89d9e44ea07ee83e5a4db485c6ea | |
parent | 390674f309eb84215281b1b97254fc4936554a18 (diff) |
PDCP LTE: cache LTE RRC dissectors handles
Change-Id: I35ac69aaf5ce6c3fe14c5af2182e4e53f2aded9b
Reviewed-on: https://code.wireshark.org/review/18899
Reviewed-by: Pascal Quantin <pascal.quantin@gmail.com>
-rw-r--r-- | epan/dissectors/packet-pdcp-lte.c | 34 |
1 files changed, 24 insertions, 10 deletions
diff --git a/epan/dissectors/packet-pdcp-lte.c b/epan/dissectors/packet-pdcp-lte.c index f824a88ad7..fa05f0b86e 100644 --- a/epan/dissectors/packet-pdcp-lte.c +++ b/epan/dissectors/packet-pdcp-lte.c @@ -444,6 +444,13 @@ static const value_string ciphering_algorithm_vals[] = { static dissector_handle_t ip_handle; static dissector_handle_t ipv6_handle; static dissector_handle_t rohc_handle; +static dissector_handle_t lte_rrc_ul_ccch; +static dissector_handle_t lte_rrc_dl_ccch; +static dissector_handle_t lte_rrc_pcch; +static dissector_handle_t lte_rrc_bcch_bch; +static dissector_handle_t lte_rrc_bcch_dl_sch; +static dissector_handle_t lte_rrc_ul_dcch; +static dissector_handle_t lte_rrc_dl_dcch; #define SEQUENCE_ANALYSIS_RLC_ONLY 1 @@ -1211,31 +1218,31 @@ static dissector_handle_t lookup_rrc_dissector_handle(struct pdcp_lte_info *p_p { case Channel_CCCH: if (p_pdcp_info->direction == DIRECTION_UPLINK) { - rrc_handle = find_dissector("lte_rrc.ul_ccch"); + rrc_handle = lte_rrc_ul_ccch; } else { - rrc_handle = find_dissector("lte_rrc.dl_ccch"); + rrc_handle = lte_rrc_dl_ccch; } break; case Channel_PCCH: - rrc_handle = find_dissector("lte_rrc.pcch"); + rrc_handle = lte_rrc_pcch; break; case Channel_BCCH: switch (p_pdcp_info->BCCHTransport) { case BCH_TRANSPORT: - rrc_handle = find_dissector("lte_rrc.bcch_bch"); + rrc_handle = lte_rrc_bcch_bch; break; case DLSCH_TRANSPORT: - rrc_handle = find_dissector("lte_rrc.bcch_dl_sch"); + rrc_handle = lte_rrc_bcch_dl_sch; break; } break; case Channel_DCCH: if (p_pdcp_info->direction == DIRECTION_UPLINK) { - rrc_handle = find_dissector("lte_rrc.ul_dcch"); + rrc_handle = lte_rrc_ul_dcch; } else { - rrc_handle = find_dissector("lte_rrc.dl_dcch"); + rrc_handle = lte_rrc_dl_dcch; } break; @@ -2941,9 +2948,16 @@ void proto_reg_handoff_pdcp_lte(void) /* Add as a heuristic UDP dissector */ heur_dissector_add("udp", dissect_pdcp_lte_heur, "PDCP-LTE over UDP", "pdcp_lte_udp", proto_pdcp_lte, HEURISTIC_DISABLE); - ip_handle = find_dissector_add_dependency("ip", proto_pdcp_lte); - ipv6_handle = find_dissector_add_dependency("ipv6", proto_pdcp_lte); - rohc_handle = find_dissector_add_dependency("rohc", proto_pdcp_lte); + ip_handle = find_dissector_add_dependency("ip", proto_pdcp_lte); + ipv6_handle = find_dissector_add_dependency("ipv6", proto_pdcp_lte); + rohc_handle = find_dissector_add_dependency("rohc", proto_pdcp_lte); + lte_rrc_ul_ccch = find_dissector_add_dependency("lte_rrc.ul_ccch", proto_pdcp_lte); + lte_rrc_dl_ccch = find_dissector_add_dependency("lte_rrc.dl_ccch", proto_pdcp_lte); + lte_rrc_pcch = find_dissector_add_dependency("lte_rrc.pcch", proto_pdcp_lte); + lte_rrc_bcch_bch = find_dissector_add_dependency("lte_rrc.bcch_bch", proto_pdcp_lte); + lte_rrc_bcch_dl_sch = find_dissector_add_dependency("lte_rrc.bcch_dl_sch", proto_pdcp_lte); + lte_rrc_ul_dcch = find_dissector_add_dependency("lte_rrc.ul_dcch", proto_pdcp_lte); + lte_rrc_dl_dcch = find_dissector_add_dependency("lte_rrc.dl_dcch", proto_pdcp_lte); } /* |